Release 2.22.0

Widgets tests

.jshintignore

@@ -0,0 +1,4 @@
+test/results/
+test/monkey/
+test/benchmark.js
+test/support/

.jshintrc

@@ -7,8 +7,8 @@
 //    // Enforcing
 //    "bitwise"       : true,     // true: Prohibit bitwise operators (&, |, ^, etc.)
 //    "camelcase"     : false,    // true: Identifiers must be in camelCase
-//    "curly"         : true,     // true: Require {} for every new block or scope
-//    "eqeqeq"        : true,     // true: Require triple equals (===) for comparison
+    "curly"         : true,     // true: Require {} for every new block or scope
+    "eqeqeq"        : true,     // true: Require triple equals (===) for comparison
     "forin"         : true,     // true: Require filtering for..in loops with obj.hasOwnProperty()
     "freeze"        : true,     // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
     "immed"         : true,    // true: Require immediate invocations to be wrapped in parens e.g. `(function () { } ());`
@@ -31,7 +31,7 @@
 //    "maxparams"     : false,    // {int} Max number of formal params allowed per function
 //    "maxdepth"      : false,    // {int} Max depth of nested blocks (within functions)
 //    "maxstatements" : false,    // {int} Max number statements per function
-    "maxcomplexity" : 8,    // {int} Max cyclomatic complexity per function
+    "maxcomplexity" : 6,    // {int} Max cyclomatic complexity per function
     "maxlen"        : 120,    // {int} Max number of characters per line
 //
 //    // Relaxing
@@ -89,10 +89,6 @@
         "after": true,
         "beforeEach": true,
         "afterEach": true,
-        "it": true,
-        "suite": true,
-        "suiteSetup": true,
-        "test": true,
-        "suiteTeardown": true
+        "it": true
     }
 }

.travis.yml

@@ -1,10 +1,17 @@
+sudo: false
+
 addons:
-  postgresql: "9.3"
+  postgresql: "9.4"
+  apt:
+    packages:
+    - postgresql-plpython-9.4
+    - pkg-config
+    - libcairo2-dev
+    - libjpeg8-dev
+    - libgif-dev
 
 before_install:
-  - sudo apt-get update
-  - sudo apt-get install -y pkg-config libcairo2-dev libjpeg8-dev libgif-dev
-  - sudo apt-get install postgresql-plpython-9.3
+  - npm install -g npm@2
   - createdb template_postgis
   - psql -c "CREATE EXTENSION postgis" template_postgis
 

CONTRIBUTING.md

@@ -0,0 +1,11 @@
+Contributing
+---
+
+The issue tracker is at [github.com/CartoDB/Windshaft-cartodb](https://github.com/CartoDB/Windshaft-cartodb).
+
+We love pull requests from everyone, see [Contributing to Open Source on GitHub](https://guides.github.com/activities/contributing-to-open-source/#contributing).
+
+
+## Submitting Contributions
+
+* You will need to sign a Contributor License Agreement (CLA) before making a submission. [Learn more here](https://cartodb.com/contributing).

HOWTO_RELEASE

@@ -1,12 +1,11 @@
 1. Test (make clean all check), fix if broken before proceeding
 2. Ensure proper version in package.json 
 3. Ensure NEWS section exists for the new version, review it, add release date
-4. Drop npm-shrinkwrap.json
-5. Run npm shrinkwrap to recreate npm-shrinkwrap.json
-6. Commit package.json, npm-shrinwrap.json, NEWS
-7. git tag -a Major.Minor.Patch # use NEWS section as content
-8. Announce on cartodb@googlegroups.com
-9. Stub NEWS/package for next version
+4. Recreate npm-shrinkwrap.json with: `npm install --no-shrinkwrap && npm shrinkwrap`
+5. Commit package.json, npm-shrinwrap.json, NEWS
+6. git tag -a Major.Minor.Patch # use NEWS section as content
+7. Announce on cartodb@googlegroups.com
+8. Stub NEWS/package for next version
 
 Versions:
 

INSTALL.md

@@ -0,0 +1,57 @@
+# Installing Windshaft-CartoDB #
+
+## Requirements ##
+Make sure that you have the requirements needed. These are
+
+- Core
+  - Node.js >=0.8
+  - npm >=1.2.1 <2.0.0
+  - PostgreSQL >8.3.x, PostGIS >1.5.x
+  - Redis >2.4.0 (http://www.redis.io)
+  - Mapnik 2.0.1, 2.0.2, 2.1.0, 2.2.0, 2.3.0. See [Installing Mapnik](https://github.com/CartoDB/Windshaft#installing-mapnik).
+  - Windshaft: check [Windshaft dependencies and installation notes](https://github.com/CartoDB/Windshaft#dependencies)
+  - libcairo2-dev, libpango1.0-dev, libjpeg8-dev and libgif-dev for server side canvas support
+
+- For cache control (optional)
+  - CartoDB 0.9.5+ (for `CDB_QueryTables`)
+  - Varnish (http://www.varnish-cache.org)
+
+- For running the testsuite
+  - ImageMagick (http://www.imagemagick.org)
+
+
+On Ubuntu 14.04 the dependencies can be installed with
+
+```shell
+sudo apt-get update
+sudo apt-get install -y make g++ pkg-config git-core \
+  libgif-dev libjpeg-dev libcairo2-dev \
+  libhiredis-dev redis-server \
+  nodejs nodejs-legacy npm \
+  postgresql-9.3-postgis-2.1 postgresql-plpython-9.3 postgresql-server-dev-9.3
+```
+
+On Ubuntu 12.04 the [cartodb/cairo PPA](https://launchpad.net/~cartodb/+archive/ubuntu/cairo) may be useful.
+
+## PostGIS setup ##
+
+A `template_postgis` database is expected. One can be set up with
+
+```shell
+createdb --owner postgres --template template0 template_postgis
+psql -d template_postgis -c 'CREATE EXTENSION postgis;'
+```
+
+## Build/install ##
+
+To fetch and build all node-based dependencies, run:
+
+```
+npm install
+```
+
+Note that the ```npm install``` step will populate the node_modules/
+directory with modules, some of which being compiled on demand. If you
+happen to have startup errors you may need to force rebuilding those
+modules. At any time just wipe out the node_modules/ directory and run
+```npm install``` again.

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2014, Vizzuality
+Copyright (c) 2015, CartoDB
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without 

Makefile

@@ -18,18 +18,30 @@ config.status--test:
 config/environments/test.js: config.status--test
 	./config.status--test 
 
+TEST_SUITE := $(shell find test/{acceptance,integration,unit} -name "*.js")
+TEST_SUITE_UNIT := $(shell find test/unit -name "*.js")
+TEST_SUITE_INTEGRATION := $(shell find test/integration -name "*.js")
+TEST_SUITE_ACCEPTANCE := $(shell find test/acceptance -name "*.js")
+
 test: config/environments/test.js
 	@echo "***tests***"
-	@$(SHELL) ./run_tests.sh ${RUNTESTFLAGS} \
-		test/unit/cartodb/*.js \
-		test/unit/cartodb/cache/model/*.js \
-		test/integration/*.js \
-		test/acceptance/*.js \
-		test/acceptance/cache/*.js
+	@$(SHELL) ./run_tests.sh ${RUNTESTFLAGS} $(TEST_SUITE)
+
+test-unit: config/environments/test.js
+	@echo "***tests***"
+	@$(SHELL) ./run_tests.sh ${RUNTESTFLAGS} $(TEST_SUITE_UNIT)
+
+test-integration: config/environments/test.js
+	@echo "***tests***"
+	@$(SHELL) ./run_tests.sh ${RUNTESTFLAGS} $(TEST_SUITE_INTEGRATION)
+
+test-acceptance: config/environments/test.js
+	@echo "***tests***"
+	@$(SHELL) ./run_tests.sh ${RUNTESTFLAGS} $(TEST_SUITE_ACCEPTANCE)
 
 jshint:
 	@echo "***jshint***"
-	@./node_modules/.bin/jshint lib/ app.js
+	@./node_modules/.bin/jshint lib/ test/ app.js
 
 test-all: jshint test
 

NEWS.md

@@ -1,5 +1,354 @@
 # Changelog
 
+## 2.22.0
+
+Released 2016-02-08
+
+Announcements:
+ - Upgrades windshaft to [1.8.3](https://github.com/CartoDB/Windshaft/releases/tag/1.8.3)
+
+
+## 2.21.1
+
+Released 2016-02-05
+
+Bug fixes:
+ - Added default config for geojson renderer
+
+
+## 2.21.0
+
+Released 2016-02-04
+
+Announcements:
+ - Upgrades windshaft to [1.8.2](https://github.com/CartoDB/Windshaft/releases/tag/1.8.2)
+
+
+## 2.20.0
+
+Released 2016-01-20
+
+Bug fixes:
+ - Change redis pool name to report with a valid statsd key #363
+
+Improvements:
+ - Query runner improvements #359
+
+Unsupported:
+ - Widgets endpoints
+ - Layer filters
+
+Note: API for unsupported list might change in the future, use at your own peril.
+
+
+## 2.19.1
+
+Released 2015-11-23
+
+Announcements:
+ - Upgrades windshaft to [1.6.1](https://github.com/CartoDB/Windshaft/releases/tag/1.6.1)
+
+
+## 2.19.0
+
+Released 2015-11-12
+
+Announcements:
+ - Upgrades windshaft to [1.6.0](https://github.com/CartoDB/Windshaft/releases/tag/1.6.0)
+
+## 2.18.0
+
+Released 2015-11-02
+
+Announcements:
+ - Upgrades windshaft to [1.5.0](https://github.com/CartoDB/Windshaft/releases/tag/1.5.0)
+
+
+## 2.17.0
+
+Released 2015-10-28
+
+Announcements:
+ - Upgrades windshaft to [1.4.0](https://github.com/CartoDB/Windshaft/releases/tag/1.4.0)
+
+
+## 2.16.0
+
+Released 2015-10-22
+
+Announcements:
+ - Upgrades windshaft to [1.2.0](https://github.com/CartoDB/Windshaft/releases/tag/1.2.0)
+
+
+## 2.15.1
+
+Released 2015-10-21
+
+Announcements:
+ - Upgrades windshaft to [1.1.1](https://github.com/CartoDB/Windshaft/releases/tag/1.1.1)
+
+
+## 2.15.0
+
+Released 2015-10-13
+
+Announcements:
+ - Fastly purging no longer uses soft-purge option
+ - Upgrades windshaft to [1.1.0](https://github.com/CartoDB/Windshaft/releases/tag/1.1.0)
+ - Upgrades fastly-purge to [1.0.1](https://github.com/CartoDB/node-fastly-purge/releases/tag/1.0.1)
+
+
+## 2.14.1
+
+Released 2015-09-30
+
+Enhancements:
+ - Remove app dependency from controllers
+
+Announcements:
+ - Upgrades windshaft to [1.0.1](https://github.com/CartoDB/Windshaft/releases/tag/1.0.1)
+
+Improvements:
+ - Safer user extraction from request Host header
+
+
+## 2.14.0
+
+Released 2015-09-30
+
+Summary: this starts using Windshaft as library (aka version 1.0.0), it no longer extends old Windshaft server.
+
+Announcements:
+ - Upgrades windshaft to [1.0.0](https://github.com/CartoDB/Windshaft/releases/tag/1.0.0)
+
+New features:
+ - Named tiles: /api/v1/map/named/:name/:layer/:z/:x/:y.:format
+
+Ported from Windshaft pre-library:
+ - Almost all acceptance tests, some unit and some integration tests
+ - Stats + profiler
+
+New features:
+ - Named maps MapConfig provider
+ - Base controller with: req2params, send response/error mechanisms
+ - Authentication/Authorization moves to its own API so it can be reused
+ - Surrogate-Key headers for named maps and affected tables
+
+Improvements:
+ - No more fake requests to emulate map config instantiations
+ - As named maps previews are using named map MapConfigProvider it doesn't need to load the MapConfig
+ - Controllers using Windshaft's backends to request resources through MapConfig providers
+ - Express 4.x, as Windshaft no longer provides an HTTP server, here we start using latest major version of Express.
+ - assert.response implemented using request
+ - All tests validate there are no unexpected keys in Redis and keys requested to be deleted after a test are present
+ - Test suite in Makefile generated with `find`
+ - Image comparison with `mapnik.Image.compare`
+ - Doesn't emit Named map update event on unmodified templates
+
+TODO:
+  - Named map provider checks on every request if named map has changed to reload it (actually reset it so MapConfig has to be regenerated). See https://github.com/CartoDB/Windshaft-cartodb/commit/f553efa69e83fdf296154ab1b7b49aa08957c04e. This is done this way because when running the Service in a cluster there is no communication between different instances so when a named map gets updated in one of the them the rest is not aware/notified of the change. In the future there should be a mechanism to synch this changes between instance:
+   * endpoint
+   * redis pub/sub
+   * backdoor
+
+
+## 2.13.0
+
+Released 2015-09-21
+
+New features:
+ - Keep x-cache-channel in named map static maps
+
+
+## 2.12.0
+
+Released 2015-08-27
+
+Announcements:
+ - Upgrades windshaft to [0.51.0](https://github.com/CartoDB/Windshaft/releases/tag/0.51.0)
+
+New features:
+ - Make http and https globalAgent options configurable
+   * If config is not provided it configures them with default values
+
+
+## 2.11.0
+
+Released 2015-08-26
+
+Announcements:
+ - Upgrades windshaft to [0.50.0](https://github.com/CartoDB/Windshaft/releases/tag/0.50.0)
+
+
+## 2.10.0
+
+Released 2015-08-18
+
+New features:
+ - Exposes metatile cache configuration for tilelive-mapnik, see configuration sample files for more information.
+
+Announcements:
+ - Upgrades windshaft to [0.49.0](https://github.com/CartoDB/Windshaft/releases/tag/0.49.0)
+
+
+## 2.9.0
+
+Released 2015-08-06
+
+New features:
+ - Send memory usage stats
+
+
+## 2.8.0
+
+Released 2015-07-15
+
+Announcements:
+ - Upgrades windshaft to [0.48.0](https://github.com/CartoDB/Windshaft/releases/tag/0.48.0)
+
+
+## 2.7.2
+
+Released 2015-07-14
+
+Enhancements:
+ - Replaces `CDB_QueryTables` with `CDB_QueryTablesText` to avoid issues with long schema+table names
+
+
+## 2.7.1
+
+Released 2015-07-06
+
+Bug fixes:
+ - redis-mpool `noReadyCheck` and `unwatchOnRelease` options from config and defaulted
+
+
+## 2.7.0
+
+Released 2015-07-06
+
+Announcements:
+ - Upgrades windshaft to [0.47.0](https://github.com/CartoDB/Windshaft/releases/tag/0.47.0)
+ - Upgrades redis-mpool to [0.4.0](https://github.com/CartoDB/node-redis-mpool/releases/tag/0.4.0)
+
+New features:
+ - Exposes redis `noReadyCheck` config
+
+Bug fixes:
+ - Fixes `unwatchOnRelease` redis config
+
+
+## 2.6.1
+
+Released 2015-07-02
+
+Announcements:
+ - Upgrades windshaft to [0.46.1](https://github.com/CartoDB/Windshaft/releases/tag/0.46.1)
+
+
+## 2.6.0
+
+Released 2015-07-02
+
+Announcements:
+ - Upgrades windshaft to [0.46.0](https://github.com/CartoDB/Windshaft/releases/tag/0.46.0)
+ - New config to set metatile by format
+
+
+## 2.5.0
+
+Released 2015-06-18
+
+New features:
+ - Named maps names can start with numbers and can contain dashes (-).
+ - Adds layergroupid header in map instantiations
+
+Bug fixes:
+ - Named maps error responses with `{ "errors": ["message"] }` format (#305)
+
+Announcements:
+ - Upgrades windshaft to [0.45.0](https://github.com/CartoDB/Windshaft/releases/tag/0.45.0)
+
+Enhancements:
+ - Fix documentation style and error examples
+
+
+## 2.4.1
+
+Released 2015-06-01
+
+Announcements:
+ - Upgrades windshaft to [0.44.1](https://github.com/CartoDB/Windshaft/releases/tag/0.44.1)
+
+
+## 2.4.0
+
+Released 2015-05-26
+
+Announcements:
+ - Upgrades windshaft to [0.44.0](https://github.com/CartoDB/Windshaft/releases/tag/0.44.0)
+
+
+## 2.3.0
+
+Released 2015-05-18
+
+Announcements:
+ - Upgrades cartodb-redis for `global` map stats
+
+
+## 2.2.0
+
+Released 2015-04-29
+
+Enhancements:
+ - jshint is run against tests
+ - tests moved to mocha's `describe`
+
+New features:
+ - Fastly surrogate keys invalidation for named maps
+   * **New configuration entry**: `fastly`. Check example configurations for more information.
+ - `PgQueryRunner` extracted from `QueryTablesApi` so it can be reused in new `TablesExtentApi`
+ - New top level element, `view`, in templates that holds attributes to identify the map scene.
+ - Named maps static preview in /api/v1/map/static/named/:name/:width/:height.:format endpoint
+   * It will be invalidated if the named map changes
+   * But have a Cache-Control header with a 2 hours max-age, won't be invalidated on data changes
+
+
+## 2.1.3
+
+Released 2015-04-16
+
+Announcements:
+ - Upgrades windshaft to [0.42.2](https://github.com/CartoDB/Windshaft/releases/tag/0.42.2)
+
+
+## 2.1.2
+
+Released 2015-04-15
+
+Bug fixes:
+ - Do not check statsd_client in profiler
+
+Announcements:
+ - Upgrades windshaft to [0.42.1](https://github.com/CartoDB/Windshaft/releases/tag/0.42.1)
+
+
+## 2.1.1
+
+Released 2015-04-10
+
+Bug fixes:
+ - Do not add x-cache-channel header for GET template routes
+
+
+## 2.1.0
+
+Released 2015-04-09
+
+Announcements:
+ - Upgrades windshaft to [0.42.0](https://github.com/CartoDB/Windshaft/releases/tag/0.42.0)
+
 
 ## 2.0.0
 
@@ -494,7 +843,7 @@ Released 2014-03-10
 
 Enhancements:
 
- - Set statsd prefix for all endpoints 
+ - Set statsd prefix for all endpoints
  - Respond with a permission denied on attempt to access map tiles waiving
    signature of someone who had not left any (#170)
  - Do not log an error on GET / (#177)
@@ -534,7 +883,7 @@ Released 2014-02-27
 Enhancements:
 
  - Upgrades windshaft to 0.19.1 with many performance improvements,
-   See node_modules/windshaft/NEWS 
+   See node_modules/windshaft/NEWS
  - Improve speed of instanciating a map (#147, #159, #165)
  - Give meaningful error on attempts to use map tokens
    with attribute service (#156)
@@ -623,7 +972,7 @@ Bug fixes:
 
 Released 2014-01-30
 
-Bug fixes: 
+Bug fixes:
 
 * layergroup accept both map_key and api_key (#91)
 * Fix public instanciation of signed template accessing private data (#114)
@@ -746,7 +1095,7 @@ Released 2013-10-03
   "[ zoom > 3]" CartoCSS snippets (note the space)
 * Fix backward compatibility handling of sqlapi.host configuration (#82)
 * Fix error for invalid text-name in CartoCSS (#81)
-* Do not let anonymous requests use authorized renderer caches 
+* Do not let anonymous requests use authorized renderer caches
 
 ## 1.3.4
 
@@ -793,7 +1142,7 @@ NOTE: configuration sqlapi.host renamed to sqlapi.domain
 * Multilayer API changes
   * Layers passed by index in grid fetching url
   * Interactivity only specified in layergroup config
-  * Embed cache_buster within token 
+  * Embed cache_buster within token
   * Use ISO format for last_modified timestamp
 * Expected LZMA encoding changed to base64
 
@@ -847,7 +1196,7 @@ Released DD//MM//YY
 
 Released DD//MM//YY
 
-* Reduce default extent to allow for consistent proj4 round-tripping 
+* Reduce default extent to allow for consistent proj4 round-tripping
 * Enhance reset_styles script to use full configuration (#62)
 * Have reset_styles script also drop extended keys (#58)
 * Fix example postgis parameter for simplifying input geoms (#63)
@@ -897,7 +1246,7 @@ Released (30/10/12)
  * Autodetect target mapnik version and let config override it
  * Add tools/reset_styles script to batch-reset (and optionally convert) styles
 * Configurable logging format (#4)
-* Detailed error on missing user metadata 
+* Detailed error on missing user metadata
 * Properly handle unauthenticated requests for metadata
 * Accept "api_key" in addition to "map_key",
   both in query_string and POST body (#38)

README.md

@@ -11,28 +11,11 @@ This is the [CartoDB Maps API](http://docs.cartodb.com/cartodb-platform/maps-api
 * gets the default geometry type from the cartodb redis store
 * allows tiles to be styled individually
 * provides a link to varnish high speed cache
-* provides a ``infowindow`` endpoint for windshaft (DEPRECATED)
-* provides a ``map_metadata`` endpoint for windshaft (DEPRECATED)
 * provides a [template maps API](https://github.com/CartoDB/Windshaft-cartodb/blob/master/docs/Template-maps.md)
 
-Requirements
-------------
- - Core
-   - Node.js >=0.8
-   - npm >=1.2.1
-   - PostgreSQL >8.3.x, PostGIS >1.5.x
-   - Redis >2.4.0 (http://www.redis.io)
-   - Mapnik 2.0.1, 2.0.2, 2.1.0, 2.2.0, 2.3.0. See Installing Mapnik.
-   - Windshaft: check [Windshaft dependencies and installation notes](https://github.com/CartoDB/Windshaft#dependencies)
-   - libcairo2-dev, libpango1.0-dev, libjpeg8-dev and libgif-dev for server side canvas support
-
-- For cache control (optional)
-   - CartoDB-SQL-API 1.0.0+
-   - CartoDB 0.9.5+ (for `CDB_QueryTables`)
-   - Varnish (http://www.varnish-cache.org)
-
-- For running the testsuite
-   - ImageMagick (http://www.imagemagick.org)
+Install
+-------
+See [INSTALL.md](INSTALL.md) for detailed installation instructions.
 
 Configure
 ---------
@@ -43,23 +26,15 @@ see ```./configure --help``` to see available options.
 
 Look at lib/cartodb/server_options.js for more on config
 
-Build/install
--------------
+Upgrading
+---------
 
-To fetch and build all node-based dependencies, run:
+Checkout your commit/branch. If you need to reinstall dependencies (you can check [NEWS](NEWS.md)) do the following:
 
 ```
-git clone
-npm install
+rm -rf node_modules; npm install
 ```
 
-Note that the ```npm install``` step will populate the node_modules/
-directory with modules, some of which being compiled on demand. If you
-happen to have startup errors you may need to force rebuilding those
-modules. At any time just wipe out the node_modules/ directory and run
-```npm install``` again.
-
-
 Run
 ---
 
@@ -87,3 +62,8 @@ Examples
 --------
 
 [CartoDB's Map Gallery](http://cartodb.com/gallery/) showcases several examples of visualisations built on top of this.
+
+Contributing
+---
+
+See [CONTRIBUTING.md](CONTRIBUTING.md).

app.js

@@ -1,49 +1,58 @@
-/*
- * Windshaft-CartoDB
- * ===============
- *
- * ./app.js [environment]
- *
- * environments: [development, production]
- */
-
+var http = require('http');
+var https = require('https');
 var path = require('path');
 var fs = require('fs');
-var RedisPool = require('redis-mpool');
+
 var _ = require('underscore');
 
-var ENV;
+var ENVIRONMENT;
 if ( process.argv[2] ) {
-    ENV = process.argv[2];
+    ENVIRONMENT = process.argv[2];
 } else if ( process.env.NODE_ENV ) {
-    ENV = process.env.NODE_ENV;
+    ENVIRONMENT = process.env.NODE_ENV;
 } else {
-    ENV = 'development';
+    ENVIRONMENT = 'development';
 }
 
-process.env.NODE_ENV = ENV;
+var availableEnvironments = {
+    production: true,
+    staging: true,
+    development: true
+};
 
 // sanity check
-if (ENV != 'development' && ENV != 'production' && ENV != 'staging' ){
-    console.error("\nnode app.js [environment]");
-    console.error("environments: development, production, staging\n");
+if (!availableEnvironments[ENVIRONMENT]){
+    console.error('node app.js [environment]');
+    console.error('environments: %s', Object.keys(availableEnvironments).join(', '));
     process.exit(1);
 }
 
+process.env.NODE_ENV = ENVIRONMENT;
+
 // set environment specific variables
-global.environment  = require(__dirname + '/config/environments/' + ENV);
-global.environment.api_hostname = require('os').hostname().split('.')[0];
+global.environment = require('./config/environments/' + ENVIRONMENT);
 
 global.log4js = require('log4js');
 var log4js_config = {
   appenders: [],
-  replaceConsole:true
+  replaceConsole: true
 };
 
 if (global.environment.uv_threadpool_size) {
     process.env.UV_THREADPOOL_SIZE = global.environment.uv_threadpool_size;
 }
 
+// set global HTTP and HTTPS agent default configurations
+// ref https://nodejs.org/api/http.html#http_new_agent_options
+var agentOptions = _.defaults(global.environment.httpAgent || {}, {
+    keepAlive: false,
+    keepAliveMsecs: 1000,
+    maxSockets: Infinity,
+    maxFreeSockets: 256
+});
+http.globalAgent = new http.Agent(agentOptions);
+https.globalAgent = new https.Agent(agentOptions);
+
 if ( global.environment.log_filename ) {
   var logdir = path.dirname(global.environment.log_filename);
   // See cwd inlog4js.configure call below
@@ -65,42 +74,39 @@ if ( global.environment.log_filename ) {
 global.log4js.configure(log4js_config, { cwd: __dirname });
 global.logger = global.log4js.getLogger();
 
-var redisOpts = _.extend(global.environment.redis, { name: 'windshaft' }),
-    redisPool = new RedisPool(redisOpts);
+global.environment.api_hostname = require('os').hostname().split('.')[0];
 
 // Include cartodb_windshaft only _after_ the "global" variable is set
 // See https://github.com/Vizzuality/Windshaft-cartodb/issues/28
-var cartodbWindshaft = require('./lib/cartodb/cartodb_windshaft'),
-    serverOptions = require('./lib/cartodb/server_options')(redisPool);
+var cartodbWindshaft = require('./lib/cartodb/server');
+var serverOptions = require('./lib/cartodb/server_options');
 
-var ws = cartodbWindshaft(serverOptions);
-
-if (global.statsClient) {
-    redisPool.on('status', function(status) {
-        var keyPrefix = 'windshaft.redis-pool.' + status.name + '.db' + status.db + '.';
-        global.statsClient.gauge(keyPrefix + 'count', status.count);
-        global.statsClient.gauge(keyPrefix + 'unused', status.unused);
-        global.statsClient.gauge(keyPrefix + 'waiting', status.waiting);
-    });
-}
+var server = cartodbWindshaft(serverOptions);
 
 // Maximum number of connections for one process
 // 128 is a good number if you have up to 1024 filedescriptors
 // 4 is good if you have max 32 filedescriptors
 // 1 is good if you have max 16 filedescriptors
-ws.maxConnections = global.environment.maxConnections || 128;
+var backlog = global.environment.maxConnections || 128;
 
-ws.listen(global.environment.port, global.environment.host);
+var listener = server.listen(serverOptions.bind.port, serverOptions.bind.host, backlog);
 
 var version = require("./package").version;
 
-ws.on('listening', function() {
-  console.log(
-      "Windshaft tileserver %s started on %s:%s (%s)",
-      version, global.environment.host, global.environment.port, ENV
-  );
+listener.on('listening', function() {
+    console.log(
+        "Windshaft tileserver %s started on %s:%s PID=%d (%s)",
+        version, serverOptions.bind.host, serverOptions.bind.port, process.pid, ENVIRONMENT
+    );
 });
 
+setInterval(function() {
+    var memoryUsage = process.memoryUsage();
+    Object.keys(memoryUsage).forEach(function(k) {
+        global.statsClient.gauge('windshaft.memory.' + k, memoryUsage[k]);
+    });
+}, 5000);
+
 process.on('SIGHUP', function() {
     global.log4js.clearAndShutdownAppenders(function() {
         global.log4js.configure(log4js_config);

config/environments/development.js.example

@@ -2,6 +2,9 @@ var config = {
      environment: 'development'
     ,port: 8181
     ,host: '127.0.0.1'
+    // Size of the threadpool which can be used to run user code and get notified in the loop thread
+    // Its default size is 4, but it can be changed at startup time (the absolute maximum is 128).
+    // See http://docs.libuv.org/en/latest/threadpool.html
     ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
@@ -10,15 +13,15 @@ var config = {
     // Base URLs for the APIs
     //
     // See http://github.com/CartoDB/Windshaft-cartodb/wiki/Unified-Map-API
-    // 
+    //
     // Base url for the Templated Maps API
     // "/api/v1/map/named" is the new API,
     // "/tiles/template" is for compatibility with versions up to 1.6.x
-    ,base_url_templated: '(?:/api/v1/map/named|/u/:user/api/v1/map/named)'
+    ,base_url_templated: '(?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)'
     // Base url for the Detached Maps API
     // "maps" is the the new API,
     // "tiles/layergroup" is for compatibility with versions up to 1.6.x
-    ,base_url_detached: '(?:/api/v1/map|/u/:user/api/v1/map)'
+    ,base_url_detached: '(?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)'
 
     // Maximum number of connections for one process
     // 128 is a good value with a limit of 1024 open file descriptors
@@ -30,7 +33,7 @@ var config = {
     // to be able to navigate the map without a reload ?
     // Defaults to 7200 (2 hours)
     ,mapConfigTTL: 7200
-    // idle socket timeout, in milliseconds 
+    // idle socket timeout, in milliseconds
     ,socket_timeout: 600000
     ,enable_cors: true
     ,cache_enabled: false
@@ -86,8 +89,10 @@ var config = {
       cache_ttl: 60000,
       statsInterval: 5000, // milliseconds between each report to statsd about number of renderers and mapnik pool status
       mapnik: {
-          // The size of the pool of internal mapnik renderers
-          // Check the configuration of uv_threadpool_size to use suitable value
+          // The size of the pool of internal mapnik backend
+          // This pool size is per mapnik renderer created in Windshaft's RendererFactory
+          // See https://github.com/CartoDB/Windshaft/blob/master/lib/windshaft/renderers/renderer_factory.js
+          // Important: check the configuration of uv_threadpool_size to use suitable value
           poolSize: 8,
 
           // Metatile is the number of tiles-per-side that are going
@@ -96,6 +101,23 @@ var config = {
           // wasted time.
           metatile: 2,
 
+          // tilelive-mapnik uses an internal cache to store tiles/grids
+          // generated when using metatile. This options allow to tune
+          // the behaviour for that internal cache.
+          metatileCache: {
+              // Time an object must stay in the cache until is removed
+              ttl: 0,
+              // Whether an object must be removed after the first hit
+              // Usually you want to use `true` here when ttl>0.
+              deleteOnHit: false
+          },
+
+          // Override metatile behaviour depending on the format
+          formatMetatile: {
+              png: 2,
+              'grid.json': 1
+          },
+
           // Buffer size is the tickness in pixel of a buffer
           // around the rendered (meta?)tile.
           //
@@ -125,12 +147,30 @@ var config = {
               // memory. If we want to enforce this behaviour we have to implement a cache eviction policy for the
               // internal cache.
               cacheOnTimeout: true
+          },
+
+          geojson: {
+                dbPoolParams: {
+                      // maximum number of resources to create at any given time
+                      size: 16,
+                      // max milliseconds a resource can go unused before it should be destroyed
+                      idleTimeout: 3000,
+                      // frequency to check for idle resources
+                      reapInterval: 1000
+                },
+
+              // SQL queries will be wrapped with ST_ClipByBox2D
+              // Returning the portion of a geometry falling within a rectangle
+              // It will only work if snapToGrid is enabled
+              clipByBox2d: false, // this requires postgis >=2.2 and geos >=3.5
           }
+
       },
       http: {
           timeout: 2000, // the timeout in ms for a http tile request
           proxy: undefined, // the url for a proxy server
           whitelist: [ // the whitelist of urlTemplates that can be used
+              '.*', // will enable any URL
               'http://{s}.example.com/{z}/{x}/{y}.png'
           ],
           // image to use as placeholder when urlTemplate is not in the whitelist
@@ -139,6 +179,16 @@ var config = {
               type: 'fs', // 'fs' and 'url' supported
               src: __dirname + '/../../assets/default-placeholder.png'
           }
+      },
+      torque: {
+          dbPoolParams: {
+              // maximum number of resources to create at any given time
+              size: 16,
+              // max milliseconds a resource can go unused before it should be destroyed
+              idleTimeout: 3000,
+              // frequency to check for idle resources
+              reapInterval: 1000
+          }
       }
     }
     ,millstone: {
@@ -169,7 +219,16 @@ var config = {
         },
         emitter: {
             statusInterval: 5000 // time, in ms, between each status report is emitted from the pool, status is sent to statsd
-        }
+        },
+        unwatchOnRelease: false, // Send unwatch on release, see http://github.com/CartoDB/Windshaft-cartodb/issues/161
+        noReadyCheck: true // Check `no_ready_check` at https://github.com/mranney/node_redis/tree/v0.12.1#overloading
+    }
+    // For more details about this options check https://nodejs.org/api/http.html#http_new_agent_options
+    ,httpAgent: {
+        keepAlive: true,
+        keepAliveMsecs: 1000,
+        maxSockets: 25,
+        maxFreeSockets: 256
     }
     ,varnish: {
         host: 'localhost',
@@ -180,8 +239,17 @@ var config = {
         ttl: 86400,
         layergroupTtl: 86400 // the max-age for cache-control header in layergroup responses
     }
+    // this [OPTIONAL] configuration enables invalidating by surrogate key in fastly
+    ,fastly: {
+        // whether the invalidation is enabled or not
+        enabled: false,
+        // the fastly api key
+        apiKey: 'wadus_api_key',
+        // the service that will get surrogate key invalidation
+        serviceId: 'wadus_service_id'
+    }
     // If useProfiler is true every response will be served with an
-    // X-Tiler-Profile header containing elapsed timing for various 
+    // X-Tiler-Profile header containing elapsed timing for various
     // steps taken for producing the response.
     ,useProfiler:true
     // Settings for the health check available at /health
@@ -199,7 +267,10 @@ var config = {
         // whether it should intercept tile render errors an act based on them, enabled by default.
         onTileErrorStrategy: true,
         // whether the affected tables for a given SQL must query directly postgresql or use the SQL API
-        cdbQueryTablesFromPostgres: true
+        cdbQueryTablesFromPostgres: true,
+        // whether in mapconfig is available stats & metadata for each layer
+        layerMetadata: true
+
     }
 };
 

config/environments/production.js.example

@@ -2,6 +2,9 @@ var config = {
     environment: 'production'
     ,port: 8181
     ,host: '127.0.0.1'
+    // Size of the threadpool which can be used to run user code and get notified in the loop thread
+    // Its default size is 4, but it can be changed at startup time (the absolute maximum is 128).
+    // See http://docs.libuv.org/en/latest/threadpool.html
     ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
@@ -10,15 +13,15 @@ var config = {
     // Base URLs for the APIs
     //
     // See http://github.com/CartoDB/Windshaft-cartodb/wiki/Unified-Map-API
-    // 
+    //
     // Base url for the Templated Maps API
     // "/api/v1/map/named" is the new API,
     // "/tiles/template" is for compatibility with versions up to 1.6.x
-    ,base_url_templated: '(?:/api/v1/map/named|/u/:user/api/v1/map/named)'
+    ,base_url_templated: '(?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)'
     // Base url for the Detached Maps API
     // "maps" is the the new API,
     // "tiles/layergroup" is for compatibility with versions up to 1.6.x
-    ,base_url_detached: '(?:/api/v1/map|/u/:user/api/v1/map)'
+    ,base_url_detached: '(?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)'
 
     // Maximum number of connections for one process
     // 128 is a good value with a limit of 1024 open file descriptors
@@ -31,7 +34,7 @@ var config = {
     // Defaults to 7200 (2 hours)
     ,mapConfigTTL: 7200
     // idle socket timeout, in milliseconds
-    ,socket_timeout: 600000 
+    ,socket_timeout: 600000
     ,enable_cors: true
     ,cache_enabled: true
     ,log_format: ':req[X-Real-IP] :method :req[Host]:url :status :response-time ms -> :res[Content-Type] (:res[X-Tiler-Profiler])'
@@ -80,8 +83,10 @@ var config = {
       cache_ttl: 60000,
       statsInterval: 5000, // milliseconds between each report to statsd about number of renderers and mapnik pool status
       mapnik: {
-          // The size of the pool of internal mapnik renderers
-          // Check the configuration of uv_threadpool_size to use suitable value
+          // The size of the pool of internal mapnik backend
+          // This pool size is per mapnik renderer created in Windshaft's RendererFactory
+          // See https://github.com/CartoDB/Windshaft/blob/master/lib/windshaft/renderers/renderer_factory.js
+          // Important: check the configuration of uv_threadpool_size to use suitable value
           poolSize: 8,
 
           // Metatile is the number of tiles-per-side that are going
@@ -90,6 +95,23 @@ var config = {
           // wasted time.
           metatile: 2,
 
+          // tilelive-mapnik uses an internal cache to store tiles/grids
+          // generated when using metatile. This options allow to tune
+          // the behaviour for that internal cache.
+          metatileCache: {
+              // Time an object must stay in the cache until is removed
+              ttl: 0,
+              // Whether an object must be removed after the first hit
+              // Usually you want to use `true` here when ttl>0.
+              deleteOnHit: false
+          },
+
+          // Override metatile behaviour depending on the format
+          formatMetatile: {
+              png: 2,
+              'grid.json': 1
+          },
+
           // Buffer size is the tickness in pixel of a buffer
           // around the rendered (meta?)tile.
           //
@@ -119,12 +141,30 @@ var config = {
               // memory. If we want to enforce this behaviour we have to implement a cache eviction policy for the
               // internal cache.
               cacheOnTimeout: true
+          },
+
+          geojson: {
+                dbPoolParams: {
+                      // maximum number of resources to create at any given time
+                      size: 16,
+                      // max milliseconds a resource can go unused before it should be destroyed
+                      idleTimeout: 3000,
+                      // frequency to check for idle resources
+                      reapInterval: 1000
+                },
+
+              // SQL queries will be wrapped with ST_ClipByBox2D
+              // Returning the portion of a geometry falling within a rectangle
+              // It will only work if snapToGrid is enabled
+              clipByBox2d: false, // this requires postgis >=2.2 and geos >=3.5
           }
+
       },
       http: {
           timeout: 2000, // the timeout in ms for a http tile request
           proxy: undefined, // the url for a proxy server
           whitelist: [ // the whitelist of urlTemplates that can be used
+              '.*', // will enable any URL
               'http://{s}.example.com/{z}/{x}/{y}.png'
           ],
           // image to use as placeholder when urlTemplate is not in the whitelist
@@ -133,6 +173,16 @@ var config = {
               type: 'fs', // 'fs' and 'url' supported
               src: __dirname + '/../../assets/default-placeholder.png'
           }
+      },
+      torque: {
+          dbPoolParams: {
+              // maximum number of resources to create at any given time
+              size: 16,
+              // max milliseconds a resource can go unused before it should be destroyed
+              idleTimeout: 3000,
+              // frequency to check for idle resources
+              reapInterval: 1000
+          }
       }
     }
     ,millstone: {
@@ -163,7 +213,16 @@ var config = {
         },
         emitter: {
             statusInterval: 5000 // time, in ms, between each status report is emitted from the pool, status is sent to statsd
-        }
+        },
+        unwatchOnRelease: false, // Send unwatch on release, see http://github.com/CartoDB/Windshaft-cartodb/issues/161
+        noReadyCheck: true // Check `no_ready_check` at https://github.com/mranney/node_redis/tree/v0.12.1#overloading
+    }
+    // For more details about this options check https://nodejs.org/api/http.html#http_new_agent_options
+    ,httpAgent: {
+        keepAlive: true,
+        keepAliveMsecs: 1000,
+        maxSockets: 25,
+        maxFreeSockets: 256
     }
     ,varnish: {
         host: 'localhost',
@@ -174,8 +233,17 @@ var config = {
         ttl: 86400,
         layergroupTtl: 86400 // the max-age for cache-control header in layergroup responses
     }
+    // this [OPTIONAL] configuration enables invalidating by surrogate key in fastly
+    ,fastly: {
+        // whether the invalidation is enabled or not
+        enabled: false,
+        // the fastly api key
+        apiKey: 'wadus_api_key',
+        // the service that will get surrogate key invalidation
+        serviceId: 'wadus_service_id'
+    }
     // If useProfiler is true every response will be served with an
-    // X-Tiler-Profile header containing elapsed timing for various 
+    // X-Tiler-Profile header containing elapsed timing for various
     // steps taken for producing the response.
     ,useProfiler:false
     ,serverMetadata: {
@@ -199,7 +267,9 @@ var config = {
         // whether it should intercept tile render errors an act based on them, enabled by default.
         onTileErrorStrategy: true,
         // whether the affected tables for a given SQL must query directly postgresql or use the SQL API
-        cdbQueryTablesFromPostgres: true
+        cdbQueryTablesFromPostgres: true,
+        // whether in mapconfig is available stats & metadata for each layer
+        layerMetadata: false
     }
 };
 

config/environments/staging.js.example

@@ -2,6 +2,9 @@ var config = {
     environment: 'production'
     ,port: 8181
     ,host: '127.0.0.1'
+    // Size of the threadpool which can be used to run user code and get notified in the loop thread
+    // Its default size is 4, but it can be changed at startup time (the absolute maximum is 128).
+    // See http://docs.libuv.org/en/latest/threadpool.html
     ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
@@ -10,15 +13,15 @@ var config = {
     // Base URLs for the APIs
     //
     // See http://github.com/CartoDB/Windshaft-cartodb/wiki/Unified-Map-API
-    // 
+    //
     // Base url for the Templated Maps API
     // "/api/v1/maps/named" is the new API,
     // "/tiles/template" is for compatibility with versions up to 1.6.x
-    ,base_url_templated: '(?:/api/v1/map/named|/u/:user/api/v1/map/named)'
+    ,base_url_templated: '(?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)'
     // Base url for the Detached Maps API
     // "/api/v1/maps" is the the new API,
     // "/tiles/layergroup" is for compatibility with versions up to 1.6.x
-    ,base_url_detached: '(?:/api/v1/map|/u/:user/api/v1/map)'
+    ,base_url_detached: '(?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)'
 
     // Maximum number of connections for one process
     // 128 is a good value with a limit of 1024 open file descriptors
@@ -31,7 +34,7 @@ var config = {
     // Defaults to 7200 (2 hours)
     ,mapConfigTTL: 7200
     // idle socket timeout, in milliseconds
-    ,socket_timeout: 600000 
+    ,socket_timeout: 600000
     ,enable_cors: true
     ,cache_enabled: true
     ,log_format: ':req[X-Real-IP] :method :req[Host]:url :status :response-time ms (:res[X-Tiler-Profiler]) -> :res[Content-Type]'
@@ -80,8 +83,10 @@ var config = {
       cache_ttl: 60000,
       statsInterval: 5000, // milliseconds between each report to statsd about number of renderers and mapnik pool status
       mapnik: {
-          // The size of the pool of internal mapnik renderers
-          // Check the configuration of uv_threadpool_size to use suitable value
+          // The size of the pool of internal mapnik backend
+          // This pool size is per mapnik renderer created in Windshaft's RendererFactory
+          // See https://github.com/CartoDB/Windshaft/blob/master/lib/windshaft/renderers/renderer_factory.js
+          // Important: check the configuration of uv_threadpool_size to use suitable value
           poolSize: 8,
 
           // Metatile is the number of tiles-per-side that are going
@@ -90,6 +95,23 @@ var config = {
           // wasted time.
           metatile: 2,
 
+          // tilelive-mapnik uses an internal cache to store tiles/grids
+          // generated when using metatile. This options allow to tune
+          // the behaviour for that internal cache.
+          metatileCache: {
+              // Time an object must stay in the cache until is removed
+              ttl: 0,
+              // Whether an object must be removed after the first hit
+              // Usually you want to use `true` here when ttl>0.
+              deleteOnHit: false
+          },
+
+          // Override metatile behaviour depending on the format
+          formatMetatile: {
+              png: 2,
+              'grid.json': 1
+          },
+
           // Buffer size is the tickness in pixel of a buffer
           // around the rendered (meta?)tile.
           //
@@ -119,12 +141,30 @@ var config = {
               // memory. If we want to enforce this behaviour we have to implement a cache eviction policy for the
               // internal cache.
               cacheOnTimeout: true
+          },
+
+          geojson: {
+                dbPoolParams: {
+                      // maximum number of resources to create at any given time
+                      size: 16,
+                      // max milliseconds a resource can go unused before it should be destroyed
+                      idleTimeout: 3000,
+                      // frequency to check for idle resources
+                      reapInterval: 1000
+                },
+
+              // SQL queries will be wrapped with ST_ClipByBox2D
+              // Returning the portion of a geometry falling within a rectangle
+              // It will only work if snapToGrid is enabled
+              clipByBox2d: false, // this requires postgis >=2.2 and geos >=3.5
           }
+
       },
       http: {
           timeout: 2000, // the timeout in ms for a http tile request
           proxy: undefined, // the url for a proxy server
           whitelist: [ // the whitelist of urlTemplates that can be used
+              '.*', // will enable any URL
               'http://{s}.example.com/{z}/{x}/{y}.png'
           ],
           // image to use as placeholder when urlTemplate is not in the whitelist
@@ -133,6 +173,16 @@ var config = {
               type: 'fs', // 'fs' and 'url' supported
               src: __dirname + '/../../assets/default-placeholder.png'
           }
+      },
+      torque: {
+          dbPoolParams: {
+              // maximum number of resources to create at any given time
+              size: 16,
+              // max milliseconds a resource can go unused before it should be destroyed
+              idleTimeout: 3000,
+              // frequency to check for idle resources
+              reapInterval: 1000
+          }
       }
     }
     ,millstone: {
@@ -163,7 +213,16 @@ var config = {
         },
         emitter: {
             statusInterval: 5000 // time, in ms, between each status report is emitted from the pool, status is sent to statsd
-        }
+        },
+        unwatchOnRelease: false, // Send unwatch on release, see http://github.com/CartoDB/Windshaft-cartodb/issues/161
+        noReadyCheck: true // Check `no_ready_check` at https://github.com/mranney/node_redis/tree/v0.12.1#overloading
+    }
+    // For more details about this options check https://nodejs.org/api/http.html#http_new_agent_options
+    ,httpAgent: {
+        keepAlive: true,
+        keepAliveMsecs: 1000,
+        maxSockets: 25,
+        maxFreeSockets: 256
     }
     ,varnish: {
         host: 'localhost',
@@ -174,8 +233,17 @@ var config = {
         ttl: 86400,
         layergroupTtl: 86400 // the max-age for cache-control header in layergroup responses
     }
+    // this [OPTIONAL] configuration enables invalidating by surrogate key in fastly
+    ,fastly: {
+        // whether the invalidation is enabled or not
+        enabled: false,
+        // the fastly api key
+        apiKey: 'wadus_api_key',
+        // the service that will get surrogate key invalidation
+        serviceId: 'wadus_service_id'
+    }
     // If useProfiler is true every response will be served with an
-    // X-Tiler-Profile header containing elapsed timing for various 
+    // X-Tiler-Profile header containing elapsed timing for various
     // steps taken for producing the response.
     ,useProfiler:true
     ,serverMetadata: {
@@ -199,7 +267,9 @@ var config = {
         // whether it should intercept tile render errors an act based on them, enabled by default.
         onTileErrorStrategy: true,
         // whether the affected tables for a given SQL must query directly postgresql or use the SQL API
-        cdbQueryTablesFromPostgres: true
+        cdbQueryTablesFromPostgres: true,
+        // whether in mapconfig is available stats & metadata for each layer
+        layerMetadata: true
     }
 };
 

config/environments/test.js.example

@@ -2,6 +2,9 @@ var config = {
      environment: 'test'
     ,port: 8888
     ,host: '127.0.0.1'
+    // Size of the threadpool which can be used to run user code and get notified in the loop thread
+    // Its default size is 4, but it can be changed at startup time (the absolute maximum is 128).
+    // See http://docs.libuv.org/en/latest/threadpool.html
     ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
@@ -10,15 +13,15 @@ var config = {
     // Base URLs for the APIs
     //
     // See https://github.com/CartoDB/Windshaft-cartodb/wiki/Unified-Map-API
-    // 
+    //
     // Base url for the Templated Maps API
     // "/api/v1/map/named" is the new API,
     // "/tiles/template" is for compatibility with versions up to 1.6.x
-    ,base_url_templated: '(?:/api/v1/map/named|/u/:user/api/v1/map/named)'
+    ,base_url_templated: '(?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)'
     // Base url for the Detached Maps API
     // "maps" is the the new API,
     // "tiles/layergroup" is for compatibility with versions up to 1.6.x
-    ,base_url_detached: '(?:/api/v1/map|/u/:user/api/v1/map)'
+    ,base_url_detached: '(?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)'
 
     // Maximum number of connections for one process
     // 128 is a good value with a limit of 1024 open file descriptors
@@ -31,7 +34,7 @@ var config = {
     // Defaults to 7200 (2 hours)
     ,mapConfigTTL: 7200
     // idle socket timeout, in milliseconds
-    ,socket_timeout: 600000 
+    ,socket_timeout: 600000
     ,enable_cors: true
     ,cache_enabled: false
     ,log_format: '[:date] :req[X-Real-IP] :method :req[Host]:url :status :response-time ms -> :res[Content-Type] (:res[X-Tiler-Profiler])'
@@ -80,8 +83,10 @@ var config = {
       cache_ttl: 60000,
       statsInterval: 5000, // milliseconds between each report to statsd about number of renderers and mapnik pool status
       mapnik: {
-          // The size of the pool of internal mapnik renderers
-          // Check the configuration of uv_threadpool_size to use suitable value
+          // The size of the pool of internal mapnik backend
+          // This pool size is per mapnik renderer created in Windshaft's RendererFactory
+          // See https://github.com/CartoDB/Windshaft/blob/master/lib/windshaft/renderers/renderer_factory.js
+          // Important: check the configuration of uv_threadpool_size to use suitable value
           poolSize: 8,
 
           // Metatile is the number of tiles-per-side that are going
@@ -90,6 +95,23 @@ var config = {
           // wasted time.
           metatile: 2,
 
+          // tilelive-mapnik uses an internal cache to store tiles/grids
+          // generated when using metatile. This options allow to tune
+          // the behaviour for that internal cache.
+          metatileCache: {
+              // Time an object must stay in the cache until is removed
+              ttl: 0,
+              // Whether an object must be removed after the first hit
+              // Usually you want to use `true` here when ttl>0.
+              deleteOnHit: false
+          },
+
+          // Override metatile behaviour depending on the format
+          formatMetatile: {
+              png: 2,
+              'grid.json': 1
+          },
+
           // Buffer size is the tickness in pixel of a buffer
           // around the rendered (meta?)tile.
           //
@@ -119,12 +141,29 @@ var config = {
               // memory. If we want to enforce this behaviour we have to implement a cache eviction policy for the
               // internal cache.
               cacheOnTimeout: true
+          },
+
+          geojson: {
+                dbPoolParams: {
+                      // maximum number of resources to create at any given time
+                      size: 16,
+                      // max milliseconds a resource can go unused before it should be destroyed
+                      idleTimeout: 3000,
+                      // frequency to check for idle resources
+                      reapInterval: 1000
+                },
+
+              // SQL queries will be wrapped with ST_ClipByBox2D
+              // Returning the portion of a geometry falling within a rectangle
+              // It will only work if snapToGrid is enabled
+              clipByBox2d: false // this requires postgis >=2.2 and geos >=3.5
           }
       },
       http: {
           timeout: 2000, // the timeout in ms for a http tile request
           proxy: undefined, // the url for a proxy server
           whitelist: [ // the whitelist of urlTemplates that can be used
+              '.*', // will enable any URL
               'http://{s}.example.com/{z}/{x}/{y}.png',
               // for testing purposes
               'http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png'
@@ -135,6 +174,16 @@ var config = {
               type: 'fs', // 'fs' and 'url' supported
               src: __dirname + '/../../assets/default-placeholder.png'
           }
+      },
+      torque: {
+          dbPoolParams: {
+              // maximum number of resources to create at any given time
+              size: 16,
+              // max milliseconds a resource can go unused before it should be destroyed
+              idleTimeout: 3000,
+              // frequency to check for idle resources
+              reapInterval: 1000
+          }
       }
     }
     ,millstone: {
@@ -165,7 +214,16 @@ var config = {
         },
         emitter: {
             statusInterval: 5000 // time, in ms, between each status report is emitted from the pool, status is sent to statsd
-        }
+        },
+        unwatchOnRelease: false, // Send unwatch on release, see http://github.com/CartoDB/Windshaft-cartodb/issues/161
+        noReadyCheck: true // Check `no_ready_check` at https://github.com/mranney/node_redis/tree/v0.12.1#overloading
+    }
+    // For more details about this options check https://nodejs.org/api/http.html#http_new_agent_options
+    ,httpAgent: {
+        keepAlive: true,
+        keepAliveMsecs: 1000,
+        maxSockets: 25,
+        maxFreeSockets: 256
     }
     ,varnish: {
         host: '',
@@ -176,8 +234,17 @@ var config = {
         ttl: 86400,
         layergroupTtl: 86400 // the max-age for cache-control header in layergroup responses
     }
+    // this [OPTIONAL] configuration enables invalidating by surrogate key in fastly
+    ,fastly: {
+        // whether the invalidation is enabled or not
+        enabled: false,
+        // the fastly api key
+        apiKey: 'wadus_api_key',
+        // the service that will get surrogate key invalidation
+        serviceId: 'wadus_service_id'
+    }
     // If useProfiler is true every response will be served with an
-    // X-Tiler-Profile header containing elapsed timing for various 
+    // X-Tiler-Profile header containing elapsed timing for various
     // steps taken for producing the response.
     ,useProfiler:true
     // Settings for the health check available at /health
@@ -195,7 +262,9 @@ var config = {
         // whether it should intercept tile render errors an act based on them, enabled by default.
         onTileErrorStrategy: true,
         // whether the affected tables for a given SQL must query directly postgresql or use the SQL API
-        cdbQueryTablesFromPostgres: true
+        cdbQueryTablesFromPostgres: true,
+        // whether in mapconfig is available stats & metadata for each layer
+        layerMetadata: true
     }
 };
 

configure

@@ -20,7 +20,6 @@
 ENVDIR=config/environments
 
 PGPORT=
-SQLAPI_PORT=
 MAPNIK_VERSION=
 ENVIRONMENT=development
 
@@ -32,7 +31,6 @@ usage() {
   echo "Configuration:"
   echo "  --help                        display this help and exit"
   echo "  --with-pgport=NUM             access PostgreSQL server on TCP port NUM [$PGPORT]"
-  echo "  --with-sqlapi-port=NUM        access SQL-API server on TCP port NUM [$SQLAPI_PORT]"
   echo "  --with-mapnik-version=STRING  set mapnik version string [$MAPNIK_VERSION]"
   echo "  --environment=STRING          set output environment name [$ENVIRONMENT]"
 }
@@ -46,9 +44,6 @@ while test -n "$1"; do
     --with-pgport=*)
       PGPORT=`echo "$1" | cut -d= -f2`
       ;;
-    --with-sqlapi-port=*)
-      SQLAPI_PORT=`echo "$1" | cut -d= -f2`
-      ;;
     --with-mapnik-version=*)
       MAPNIK_VERSION=`echo "$1" | cut -d= -f2`
       ;;
@@ -67,12 +62,8 @@ ENVEX=./${ENVDIR}/${ENVIRONMENT}.js.example
 if [ -z "$PGPORT" ]; then
   PGPORT=`node -e "console.log(require('${ENVEX}').postgres.port)"`
 fi
-if [ -z "$SQLAPI_PORT" ]; then
-  SQLAPI_PORT=`node -e "console.log(require('${ENVEX}').sqlapi.port)"`
-fi
 
 echo "PGPORT: $PGPORT"
-echo "SQLAPI_PORT: $SQLAPI_PORT"
 echo "MAPNIK_VERSION: $MAPNIK_VERSION"
 echo "ENVIRONMENT: $ENVIRONMENT"
 
@@ -82,7 +73,6 @@ echo "Writing $o"
 # See http://austinmatzko.com/2008/04/26/sed-multi-line-search-and-replace/
 sed -n "1h;1!H;\${;g;s/\(,postgres: {[^}]*port: *'\?\)[^',]*\('\?,\)/\1$PGPORT\2/;p;}" < "${ENVEX}" \
   | sed "s/mapnik_version:.*/mapnik_version: '$MAPNIK_VERSION'/" \
-  | sed -n "1h;1!H;\${;g;s/\(,sqlapi: {[^}]*port: *'\?\)[^',]*\('\?,\)/\1$SQLAPI_PORT\2/;p;}" \
   > "$o"
 
 STATUSFILE=config.status--${ENVIRONMENT}

docs/Map-API-internal.md

@@ -1,111 +0,0 @@
-# Kind of maps
-
-Windshaft-CartoDB supports the following types of maps:
-
- - [Temporary maps](#temporary-maps) (created by anyone)
-   - [Detached maps](#detached-maps)
-   - [Inline maps](#inline-maps) (legacy)
- - [Persistent maps](#peristent-maps) (created by CartDB user)
-   - [Template maps](#template-maps)
-   - [Table maps](#table-maps) (legacy, deprecated) 
-
-## Temporary maps
-
-Temporary maps have no owners and are anonymous in nature.
-There are two kinds of temporary maps:
-
- - Detached maps (aka MultiLayer-API)
- - Inline maps 
-
-### Detached maps
-
-Detached maps are maps that are configured with a request
-obtaining a temporary token and then used by referencing
-the obtained token. The token expires automatically when unused.
-
-Anyone can create detached maps, but users will need read access
-to the data source of the map layers.
-
-The configuration format is a [MapConfig]
-(http://github.com/CartoDB/Windshaft/wiki/MapConfig-specification) document.
-
-The HTTP endpoints for creating the map and using it are described [here]
-(http://github.com/CartoDB/Windshaft-cartodb/wiki/MultiLayer-API)
-
-*TODO* cleanup the referenced document
-
-### Inline maps
-
-Inline maps are maps that only exist for a single request,
-being the request for a specific map resource (tile).
-
-Inline maps are always bound to a table, and can only be
-obtained by those having read access to the that table.
-Additionally, users need to have access to any datasource
-specified as part of the configuration.
-
-Inline maps only support PNG and UTF8GRID tiles.
-
-The configuration consist in a set of parameters, to be
-specified in the query string of the tile request:
-
- * sql - the query to run as datasource, can be an array
- * style - the CartoCSS style for the datasource, can be an array
- * style_version - version of the CartoCSS style, can be an array
- * interactivity - only for fetching UTF8GRID, 
-
-If the style is not provided, style of the associated table is
-used; if the sql is not provided, all records of the associated
-table are used as the datasource; the two possibilities result
-in a mix between _inline_ maps and [Table maps][].
-
-*TODO* specify (or link) api endpoints
-
-## Persistent maps
-
-Persistent maps can only be created by a CartoDB user who has full
-responsibility over editing and deleting them. There are two
-kind of persistent maps:
-
- - Template maps 
- - Table maps (legacy, deprecated) 
-
-### Templated maps
-
-Templated maps are templated [MapConfig]
-(http://github.com/CartoDB/Windshaft/wiki/MapConfig-specification) documents
-associated with an authorization certificate.
-
-The authorization certificate determines who can instanciate the
-template and use the resulting map. Authorized users of the instanciated
-maps will have the same database access privilege of the template owner.
-
-The HTTP endpoints for creating and using templated maps are described [here]
-(http://github.com/CartoDB/Windshaft-cartodb/wiki/Template-maps).
-
-*TODO* cleanup the referenced document
-
-### Table maps
-
-Table maps are maps associated with a table.
-Configuration of such maps is limited to the CartoCSS style.
-
- * style - the CartoCSS style for the datasource, can be an array
- * style_version - version of the CartoCSS style, can be an array
-
-You can only fetch PNG or UTF8GRID tiles from these maps.
-
-Access method is the same as the one for [Inline maps](#inline-maps)
-
-# Endpoints description 
-
-- **/api/maps/** (same interface than https://github.com/CartoDB/Windshaft/wiki/Multilayer-API)
-- **/api/maps/named** (same interface than https://github.com/CartoDB/Windshaft-cartodb/wiki/Template-maps)
-
-
-NOTE: in case Multilayer-API does not contain this info yet, the
-      endpoint for fetching attributes is this:
-
-- **/api/maps/:map_id/:layer_index/attributes/:feature_id** 
-   - would return { c: 1, d: 2 }
-

docs/Map-API.md

@@ -1,862 +1,19 @@
-## Maps API
+# Maps API
 
-The CartoDB Maps API allows you to generate maps based on data hosted in your CartoDB account and you can apply custom SQL and CartoCSS to the data. The API generates a XYZ-based URL to fetch Web Mercator projected tiles using web clients such as [Leaflet](http://leafletjs.com), [Google Maps](https://developers.google.com/maps/), or [OpenLayers](http://openlayers.org/).
+The CartoDB Maps API allows you to generate maps based on data hosted in your CartoDB account and apply custom SQL and CartoCSS to the data. The API generates a XYZ-based URL to fetch Web Mercator projected tiles, using web clients such as [Leaflet](http://leafletjs.com), [Google Maps](https://developers.google.com/maps/), or [OpenLayers](http://openlayers.org/).
 
 You can create two types of maps with the Maps API:
 
 - **Anonymous maps**  
-  You can create maps using your CartoDB public data. Any client can change the read-only SQL and CartoCSS parameters that generate the map tiles. These maps can be created from a JavaScript application alone and no authenticated calls are needed. See [this CartoDB.js example]({{ '/cartodb-platform/cartodb-js.html' | prepend: site.baseurl }}).
+  You can create maps using your CartoDB public data. Any client can change the read-only SQL and CartoCSS parameters that generate the map tiles. These maps can be created from a JavaScript application alone and no authenticated calls are needed. See [this CartoDB.js example](/cartodb-platform/cartodb-js/getting-started/).
 
 - **Named maps**  
-  There are also maps that have access to your private data. These maps require an owner to setup and modify any SQL and CartoCSS parameters and are not modifiable without new setup calls. 
+  There are also maps that have access to your private data. These maps require an owner to setup and modify any SQL and CartoCSS parameters and are not modifiable without new setup calls.
 
-## Quickstart
+## Documentation
 
-### Anonymous maps
-
-Here is an example of how to create an anonymous map with JavaScript:
-
-```javascript
-var mapconfig = {
-  "version": "1.0.1",
-  "layers": [{
-    "type": "cartodb",
-    "options": {
-      "cartocss_version": "2.1.1",
-      "cartocss": "#layer { polygon-fill: #FFF; }",
-      "sql": "select * from european_countries_e"
-    }
-  }]
-}
-
-$.ajax({
-  crossOrigin: true,
-  type: 'POST',
-  dataType: 'json',
-  contentType: 'application/json',
-  url: 'https://documentation.cartodb.com/api/v1/map',
-  data: JSON.stringify(mapconfig),
-  success: function(data) {
-    var templateUrl = 'https://documentation.cartodb.com/api/v1/map/' + data.layergroupid + '/{z}/{x}/{y}.png'
-    console.log(templateUrl);
-  }
-})
-```
-
-### Named maps
-
-Let's create a named map using some private tables in a CartoDB account.
-The following map config sets up a map of European countries that have a white fill color:
-
-```javascript
-{
-  "version": "0.0.1",
-  "name": "test",
-  "auth": {
-    "method": "open"
-  },
-  "layergroup": {
-    "layers": [{
-      "type": "cartodb",
-      "options": {
-        "cartocss_version": "2.1.1",
-        "cartocss": "#layer { polygon-fill: #FFF; }",
-        "sql": "select * from european_countries_e"
-      }
-    }]
-  }
-}
-```
-
-The map config needs to be sent to CartoDB's Map API using an authenticated call. Here we will use a command line tool called `curl`. For more info about this tool, see [this blog post](http://quickleft.com/blog/command-line-tutorials-curl), or type ``man curl`` in bash. Using `curl`, and storing the config from above in a file `mapconfig.json`, the call would look like:
-
-<div class="code-title notitle code-request"></div>
-```bash
-curl 'https://{account}.cartodb.com/api/v1/map/named?api_key=APIKEY' -H 'Content-Type: application/json' -d @mapconfig.json
-```
-
-To get the `URL` to fetch the tiles you need to instantiate the map, where `template_id` is the template name from the previous response.
-
-<div class="code-title notitle code-request"></div>
-```bash
-curl -X POST 'https://{account}.cartodb.com/api/v1/map/named/:template_id' -H 'Content-Type: application/json'
-```
-
-The response will return JSON with properties for the `layergroupid` and the timestamp (`last_updated`) of the last data modification. 
-
-Here is an example response:
-
-```javascript
-{
-  "layergroupid": "c01a54877c62831bb51720263f91fb33:0",
-  "last_updated": "1970-01-01T00:00:00.000Z"
-}
-```
-
-You can use the `layergroupid` to instantiate a URL template for accessing tiles on the client. Here we use the `layergroupid` from the example response above in this URL template:
-
-```bash
-https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/{z}/{x}/{y}.png
-```
-
-## General Concepts
-
-The following concepts are the same for every endpoint in the API except when it's noted explicitly.
-
-### Auth
-
-By default, users do not have access to private tables in CartoDB. In order to instantiate a map from private table data an API Key is required. Additionally, to include some endpoints, an API Key must be included (e.g. creating a named map).
-
-To execute an authorized request, `api_key=YOURAPIKEY` should be added to the request URL. The param can be also passed as POST param. Using HTTPS is mandatory when you are performing requests that include your `api_key`.
-
-### Errors
-
-Errors are reported using standard HTTP codes and extended information encoded in JSON with this format:
-
-```javascript
-{
-  "errors": [
-    "access forbidden to table TABLE"
-  ]
-}
-```
-
-If you use JSONP, the 200 HTTP code is always returned so the JavaScript client can receive errors from the JSON object.
-
-### CORS support
-
-All the endpoints, which might be accessed using a web browser, add CORS headers and allow OPTIONS method.
-
-## Anonymous Maps
-
-Anonymous maps allows you to instantiate a map given SQL and CartoCSS. It also allows you to add interaction capabilities using [UTF Grid.](https://github.com/mapbox/utfgrid-spec)
-
-### Instantiate
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```html
-POST /api/v1/map
-```
-
-#### Params
-
-```javascript
-{
-  "version": "1.0.1",
-  "layers": [{
-    "type": "cartodb",
-    "options": {
-      "cartocss_version": "2.1.1", 
-      "cartocss": "#layer { polygon-fill: #FFF; }",
-      "sql": "select * from european_countries_e",
-      "interactivity": ["cartodb_id", "iso3"]
-    }
-  }]
-}
-```
-
-Should be a [Mapconfig](https://github.com/CartoDB/Windshaft/blob/0.19.1/doc/MapConfig-1.1.0.md).
-
-#### Response
-
-The response includes:
-
-- **layergroupid**  
-  The ID for that map, used to compose the URL for the tiles. The final URL is:
-
-  ```html
-  https://{account}.cartodb.com/api/v1/map/:layergroupid/{z}/{x}/{y}.png
-  ```
-
-- **updated_at**  
-  The ISO date of the last time the data involved in the query was updated.
-
-- **metadata** *(optional)*  
-  Includes information about the layers. Some layers may not have metadata.
-
-- **cdn_url**  
-  URLs to fetch the data using the best CDN for your zone.
-
-#### Example
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
-curl 'https://documentation.cartodb.com/api/v1/map' -H 'Content-Type: application/json' -d @mapconfig.json
-```
-
-<div class="code-title">RESPONSE</div>
-```javascript
-{
-  "layergroupid":"c01a54877c62831bb51720263f91fb33:0",
-  "last_updated":"1970-01-01T00:00:00.000Z"
-  "cdn_url": {
-    "http": "http://cdb.com",
-    "https": "https://cdb.com"
-  }
-}
-```
-
-The tiles can be accessed using:
-
-```bash
-https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/{z}/{x}/{y}.png
-```
-
-For UTF grid tiles:
-
-```bash
-https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/:layer/{z}/{x}/{y}.grid.json
-```
-
-For attributes defined in `attributes` section:
-
-```bash
-https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/:layer/attributes/:feature_id
-```
-
-Which returns JSON with the attributes defined, like:
-
-```javascript
-{ c: 1, d: 2 }
-```
-
-Notice UTF Grid and attributes endpoints need an integer parameter, ``layer``. That number is the 0-based index of the layer inside the mapconfig. In this case, 0 returns the UTF grid tiles/attributes for layer 0, the only layer in the example mapconfig. If a second layer was available it could be returned with 1, a third layer with 2, etc.
-
-### Create JSONP
-
-The JSONP endpoint is provided in order to allow web browsers access which don't support CORS.
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-GET /api/v1/map?callback=method
-```
-
-#### Params
-
-- **config**
-  Encoded JSON with the params for creating named maps (the variables defined in the template).
-
-- **lmza**  
-  This attribute contains the same as config but LZMA compressed. It cannot be used at the same time as `config`.
-
-- **callback**  
-  JSON callback name.
-
-#### Example
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
-curl "https://documentation.cartodb.com/api/v1/map?callback=callback&config=%7B%22version%22%3A%221.0.1%22%2C%22layers%22%3A%5B%7B%22type%22%3A%22cartodb%22%2C%22options%22%3A%7B%22sql%22%3A%22select+%2A+from+european_countries_e%22%2C%22cartocss%22%3A%22%23european_countries_e%7B+polygon-fill%3A+%23FF6600%3B+%7D%22%2C%22cartocss_version%22%3A%222.3.0%22%2C%22interactivity%22%3A%5B%22cartodb_id%22%5D%7D%7D%5D%7D"
-```
-
-<div class="code-title">RESPONSE</div>
-```javascript
-callback({
-    layergroupid: "d9034c133262dfb90285cea26c5c7ad7:0",
-    cdn_url: {
-        "http": "http://cdb.com",
-        "https": "https://cdb.com"
-    },
-    last_updated: "1970-01-01T00:00:00.000Z"
-})
-```
-
-### Remove
-
-Anonymous maps cannot be removed by an API call. They will expire after about five minutes but sometimes longer. If an anonymous map expires and tiles are requested from it, an error will be raised. This could happen if a user leaves a map open and after time, returns to the map and attempts to interact with it in a way that requires new tiles (e.g. zoom). The client will need to go through the steps of creating the map again to fix the problem.
-
-
-## Named Maps
-
-Named maps are essentially the same as anonymous maps except the mapconfig is stored on the server and the map is given a unique name. Two other big differences are: you can create named maps from private data and that users without an API Key can see them even though they are from that private data.
-
-The main two differences compared to anonymous maps are:
-
-- **auth layer**  
-  This allows you to control who is able to see the map based on a token auth
-
-- **templates**  
-  Since the mapconfig is static it can contain some variables so the client can modify the map's appearance using those variables.
-
-Template maps are persistent with no preset expiration. They can only be created or deleted by a CartoDB user with a valid API_KEY (see auth section).
-
-### Create
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```html
-POST /api/v1/map/named
-```
-
-#### Params
-
-- **api_key** is required
-
-<div class="code-title">template.json</div>
-```javascript
-{
-  "version": "0.0.1",
-  "name": "template_name",
-  "auth": {
-    "method": "token",
-    "valid_tokens": [
-      "auth_token1",
-      "auth_token2"
-    ]
-  },
-  "placeholders": {
-    "color": {
-      "type": "css_color",
-      "default": "red"
-    },
-    "cartodb_id": {
-      "type": "number",
-      "default": 1
-    }
-  },
-  "layergroup": {
-    "version": "1.0.1",
-    "layers": [
-      {
-        "type": "cartodb",
-        "options": {
-          "cartocss_version": "2.1.1",
-          "cartocss": "#layer { polygon-fill: <%= color %>; }",
-          "sql": "select * from european_countries_e WHERE cartodb_id = <%= cartodb_id %>"
-        }
-      }
-    ]
-  }
-}
-```
-
-##### Arguments
-
-- **name**: There can be at most _one_ template with the same name for any user. Valid names start with a letter, and only contain letters, numbers, or underscores (_).
-- **auth**:
-  - **method** `"token"` or `"open"` (the default if no `"method"` is given).
-  - **valid_tokens** when `"method"` is set to `"token"`, the values listed here allow you to instantiate the named map.
-- **placeholders**: Variables not listed here are not substituted. Variables not provided at instantiation time trigger an error. A default is required for optional variables. Type specification is used for quoting, to avoid injections see template format section below.
-- **layergroup**: the layer list definition. This is the MapConfig explained in anonymous maps. See [MapConfig documentation](https://github.com/CartoDB/Windshaft/blob/master/doc/MapConfig-1.1.0.md) for more info.
-
-#### Template Format
-
-A templated `layergroup` allows the use of placeholders in the "cartocss" and "sql" elements of the "option" object in any "layer" of a `layergroup` configuration
-
-Valid placeholder names start with a letter and can only contain letters, numbers, or underscores. They have to be written between the `<%=` and `%>` strings in order to be replaced.
-
-##### Example
-
-```javascript
-<%= my_color %>
-```
-
-The set of supported placeholders for a template will need to be explicitly defined with a specific type and default value for each.
-
-#### Placeholder Types
-
-The placeholder type will determine the kind of escaping for the associated value. Supported types are:
-
-- **sql_literal** internal single-quotes will be sql-escaped
-- **sql_ident** internal double-quotes will be sql-escaped
-- **number** can only contain numerical representation
-- **css_color** can only contain color names or hex-values
-
-Placeholder default values will be used whenever new values are not provided as options at the time of creation on the client. They can also be used to test the template by creating a default version with new options provided.
-
-When using templates, be very careful about your selections as they can give broad access to your data if they are defined losely.
-
-<div class="code-title code-request with-result">REQUEST</div>
-```html
-curl -X POST \
-   -H 'Content-Type: application/json' \
-   -d @template.json \
-   'https://documentation.cartodb.com/api/v1/map/named?api_key=APIKEY'
-```
-
-<div class="code-title">RESPONSE</div>
-```javascript
-{
-  "template_id":"name",
-}
-```
-
-### Instantiate
-
-Instantiating a map allows you to get the information needed to fetch tiles. That temporal map is an anonymous map.
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```html
-POST /api/v1/map/named/:template_name
-```
-
-#### Param
-
-- **auth_token** optional, but required when `"method"` is set to `"token"`
-
-```javascript
-// params.json
-{
- "color": "#ff0000",
- "cartodb_id": 3
-}
-```
-
-The fields you pass as `params.json` depend on the variables allowed by the named map. If there are variables missing it will raise an error (HTTP 400)
-
-- **auth_token** *optional* if the named map needs auth
-
-#### Example
-
-You can initialize a template map by passing all of the required parameters in a POST to `/api/v1/map/named/:template_name`.
-
-Valid credentials will be needed if required by the template.
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
-curl -X POST \
-  -H 'Content-Type: application/json' \
-  -d @params.json \
-  'https://documentation.cartodb.com/api/v1/map/named/@template_name?auth_token=AUTH_TOKEN'
-```
-
-<div class="code-title">Response</div>
-```javascript
-{
-  "layergroupid": "docs@fd2861af@c01a54877c62831bb51720263f91fb33:123456788",
-  "last_updated": "2013-11-14T11:20:15.000Z"
-}
-```
-
-<div class="code-title">Error</div>
-```javascript
-{
-  "error": "Some error string here"
-}
-```
-
-You can then use the `layergroupid` for fetching tiles and grids as you would normally (see anonymous map section).  However you'll need to show the `auth_token`, if required by the template.
-
-### Using JSONP
-
-There is also a special endpoint to be able to initialize a map using JSONP (for old browsers).
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-GET /api/v1/map/named/:template_name/jsonp
-```
-
-#### Params
-
-- **auth_token** optional, but required when `"method"` is set to `"token"`
-- **config** Encoded JSON with the params for creating named maps (the variables defined in the template)
-- **lmza** This attribute contains the same as config but LZMA compressed. It cannot be used at the same time than `config`.
-- **callback:** JSON callback name
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
-curl 'https://documentation.cartodb.com/api/v1/map/named/:template_name/jsonp?auth_token=AUTH_TOKEN&callback=callback&config=template_params_json'
-```
-
-<div class="code-title">RESPONSE</div>
-```javascript
-callback({
-  "layergroupid":"c01a54877c62831bb51720263f91fb33:0",
-  "last_updated":"1970-01-01T00:00:00.000Z"
-  "cdn_url": {
-    "http": "http://cdb.com",
-    "https": "https://cdb.com"
-  }
-})
-```
-
-This takes the `callback` function (required), `auth_token` if the template needs auth, and `config` which is the variable for the template (in cases where it has variables). 
-
-```javascript
-url += "config=" + encodeURIComponent(
-JSON.stringify({ color: 'red' });
-```
-
-The response is in this format:
-
-```javascript
-callback({
-  layergroupid: "dev@744bd0ed9b047f953fae673d56a47b4d:1390844463021.1401",
-  last_updated: "2014-01-27T17:41:03.021Z"
-})
-```
-
-### Update
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-PUT /api/v1/map/named/:template_name
-```
-
-#### Params
-
-- **api_key** is required
-
-#### Response
-
-Same as updating a map.
-
-#### Other Info
-
-Updating a named map removes all the named map instances so they need to be initialized again.
-
-#### Example
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
-curl -X PUT \
-  -H 'Content-Type: application/json' \
-  -d @template.json \
-  'https://documentation.cartodb.com/api/v1/map/named/:template_name?api_key=APIKEY'
-```
-
-<div class="code-title">RESPONSE</div>
-```javascript
-{
-  "template_id": "@template_name"
-}
-```
-
-If any template has the same name, it will be updated.
-
-If a template with the same name does NOT exist, a 400 HTTP response is generated with an error in this format:
-
-```javascript
-{
-  "error": "error string here"
-}
-```
-
-### Delete 
-
-Delete the specified template map from the server and it disables any previously initialized versions of the map.
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-DELETE /api/v1/map/named/:template_name
-```
-
-#### Params
-
-- **api_key** is required
-
-#### Example
-
-<div class="code-title code-request">REQUEST</div>
-```bash
-curl -X DELETE 'https://documentation.cartodb.com/api/v1/map/named/:template_name?api_key=APIKEY'
-```
-
-<div class="code-title">RESPONSE</div>
-```javascript
-{
-  "error": "Some error string here"
-}
-```
-
-On success, a 204 (No Content) response will be issued. Otherwise a 4xx response with an error will be returned.
-
-### Listing Available Templates
-
-This allows you to get a list of all available templates. 
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-GET /api/v1/map/named/
-```
-
-#### Params
-
-- **api_key** is required
-
-#### Example
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
-curl -X GET 'https://documentation.cartodb.com/api/v1/map/named?api_key=APIKEY'
-```
-
-<div class="code-title with-result">RESPONSE</div>
-```javascript
-{
-   "template_ids": ["@template_name1","@template_name2"]
-}
-```
-
-<div class="code-title">ERROR</div>
-```javascript
-{
-   "error": "Some error string here"
-}
-```
-
-### Getting a Specific Template
-
-This gets the definition of a template.
-
-#### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-GET /api/v1/map/named/:template_name
-```
-
-#### Params
-
-- **api_key** is required
-
-#### Example
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
-curl -X GET 'https://documentation.cartodb.com/api/v1/map/named/:template_name?api_key=APIKEY'
-```
-
-<div class="code-title with-result">RESPONSE</div>
-```javascript
-{
-  "template": {...} // see template.json above
-}
-```
-
-<div class="code-title">ERROR</div>
-```javascript
-{
-  "error": "Some error string here"
-}
-```
-
-### Use with CartoDB.js
-Named maps can be used with CartoDB.js by specifying a named map in a layer source as follows. Named maps are treated almost the same as other layer source types in most other ways.
-
-```js
-var layerSource = {
-  user_name: '{your_user_name}', 
-  type: 'namedmap', 
-  named_map: { 
-    name: '{template_name}', 
-	layers: [{ 
-	  layer_name: "layer1", 
-      interactivity: "column1, column2, ..." 
-	}] 
-  } 
-}
-
-cartodb.createLayer('map_dom_id',layerSource)
-  .addTo(map_object);
-
-```
-
-[CartoDB.js](http://docs.cartodb.com/cartodb-platform/cartodb-js.html) has methods for accessing your named maps.
-
-1. [layer.setParams()](http://docs.cartodb.com/cartodb-platform/cartodb-js.html#layersetparamskey-value) allows you to change the template variables (in the placeholders object) via JavaScript 
-2. [layer.setAuthToken()](http://docs.cartodb.com/cartodb-platform/cartodb-js.html#layersetauthtokenauthtoken) allows you to set the auth tokens to create the layer
-
-##Static Maps API
-
-The Static Maps API can be initiated using both named and anonymous maps using the 'layergroupid' token. The API can be used to create static images of parts of maps and thumbnails for use in web design, graphic design, print, field work, and many other applications that require standard image formats.
-
-### Maps API endpoints
-
-Begin by instantiating either a named or anonymous map using the `layergroupid token` as demonstrated in the Maps API documentation above. The `layergroupsid token` calls to the map and allows for parameters in the definition to generate static images. 
-
-##### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-GET /api/v1/map/static/center/:token/:z/:lat/:lng/:width/:height.:format
-```
-
-##### Params
-
-* **:token**: the layergroupid token from the map instantiation
-* **:z**: the zoom level of the map
-* **:lat**: the latitude for the center of the map
-* **:lng**: the longitude for the center of the map
-* **:width**: the width in pixels for the output image
-* **:height**: the height in pixels for the output image
-* **:format**: the format for the image, supported types: `png`, `jpg`
-  * **jpg** will have a default quality of 85.
-
-#### Bounding Box
-
-##### Definition
-
-<div class="code-title notitle code-request"></div>
-```bash
-GET /api/v1/map/static/bbox/:token/:bbox/:width/:height.:format`
-```
-
-##### Params
-
-* **:token**: the layergroupid token from the map instantiation
-* **:bbox**: the bounding box in WGS 84 (EPSG:4326), comma separated values for:
-    - LowerCorner longitude, in decimal degrees (aka most western)
-    - LowerCorner latitude, in decimal degrees (aka most southern)
-    - UpperCorner longitude, in decimal degrees (aka most eastern)
-    - UpperCorner latitude, in decimal degrees (aka most northern)
-* **:width**: the width in pixels for the output image
-* **:height**: the height in pixels for the output image
-* **:format**: the format for the image, supported types: `png`, `jpg`
-  * **jpg** will have a default quality of 85.
-
-Note: you can see this endpoint as:
-
-```bash
-GET /api/v1/map/static/bbox/:token/:west,:south,:east,:north/:width/:height.:format`
-```
-
-####Layers
-
-The Static Maps API allows for multiple layers of incorporation into the `MapConfig` to allow for maximum versatility in creating a static map. The examples below were used to generate the static image example in the next section, and appear in the specific order designated.
-
-**Basemaps**
-
-```javascript
-    {
-      "type": "http",
-      "options": {
-        "urlTemplate": "http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png",
-        "subdomains": [
-          "a",
-          "b",
-          "c"
-        ]
-      }
-    },
-```
-
-By manipulating the `"urlTemplate"` custom basemaps can be used in generating static images. Supported map types for the Static Maps API are:
-
-          'http://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png',
-          'http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png',
-          'http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png',
-          'http://{s}.basemaps.cartocdn.com/light_nolabels/{z}/{x}/{y}.png',
-
-**Mapnik**
-
-```javascript
-    {
-      "type": "mapnik",
-      "options": {
-        "sql": "select null::geometry the_geom_webmercator",
-        "cartocss": "#layer {\n\tpolygon-fill: #FF3300;\n\tpolygon-opacity: 0;\n\tline-color: #333;\n\tline-width: 0;\n\tline-opacity: 0;\n}",
-        "cartocss_version": "2.2.0"
-      }
-    },
-```
-
-**CartoDB**
-
-```javascript
-    {
-      "type": "cartodb",
-      "options": {
-        "sql": "select * from park",
-        "cartocss": "/** simple visualization */\n\n#park{\n  polygon-fill: #229A00;\n  polygon-opacity: 0.7;\n  line-color: #FFF;\n  line-width: 0;\n  line-opacity: 1;\n}",
-        "cartocss_version": "2.1.1"
-      }
-    },
-```
-
-Additoinally, static images from Torque maps and other map layers can be used together to generate highly customizable and versatile static maps.
-
-
-####Caching
-
-It is important to note that generated images are cached from the live data referenced with the `layergroupid token` on the specified CartoDB account. This means that if the data changes, the cached image will also change. When linking dynamically, it is important to take into consideration the state of the data and longevity of the static image to avoid broken images or changes in how the image is displayed. To obtain a static snapshot of the map as it is today and preserve the image long-term regardless of changes in data, the image must be saved and stored locally.
-
-####Limits
-
-* While images can encompass an entirety of a map, the default limit for pixel range is 8192 x 8192.
-* Image resolution by default is set to 72 DPI
-* JPEG quality by default is 85% 
-* Timeout limits for generating static maps are the same across the CartoDB Editor and Platform. It is important to ensure timely processing of queries.
-
-
-### Examples
-
-After instantiating a map from a CartoDB account:
-
-<div class="code-title code-request with-result">REQUEST</div>
-```bash
- GET /api/v1/map/static/center/4b615ff367e498e770e7d05e99181873:1420231989550.8699/14/40.71502926732618/-73.96039009094238/600/400.png
-```
-
-####Response
-<div clas="wrap"><p class="wrap-border"><img src="https://raw.githubusercontent.com/namessanti/Pictures/master/static_api.png" alt="static-api"/></p>,</div>
-
-####MapConfig
-
-For this map, the multiple layers, order, and stylings are defined by the MapConfig.
-
-```javascript
-{
-  "version": "1.3.0-alpha",
-  "layers": [
-    {
-      "type": "http",
-      "options": {
-        "urlTemplate": "http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png",
-        "subdomains": [
-          "a",
-          "b",
-          "c"
-        ]
-      }
-    },
-    {
-      "type": "mapnik",
-      "options": {
-        "sql": "select null::geometry the_geom_webmercator",
-        "cartocss": "#layer {\n\tpolygon-fill: #FF3300;\n\tpolygon-opacity: 0;\n\tline-color: #333;\n\tline-width: 0;\n\tline-opacity: 0;\n}",
-        "cartocss_version": "2.2.0"
-      }
-    },
-    {
-      "type": "cartodb",
-      "options": {
-        "sql": "select * from park",
-        "cartocss": "/** simple visualization */\n\n#park{\n  polygon-fill: #229A00;\n  polygon-opacity: 0.7;\n  line-color: #FFF;\n  line-width: 0;\n  line-opacity: 1;\n}",
-        "cartocss_version": "2.1.1"
-      }
-    },
-    {
-      "type": "cartodb",
-      "options": {
-        "sql": "select * from residential_zoning_2009",
-        "cartocss": "/** simple visualization */\n\n#residential_zoning_2009{\n  polygon-fill: #c7eae5;\n  polygon-opacity: 1;\n  line-color: #FFF;\n  line-width: 0.2;\n  line-opacity: 0.5;\n}",
-        "cartocss_version": "2.1.1"
-      }
-    },
-    {
-      "type": "cartodb",
-      "options": {
-        "sql": "select * from nycha_developments_july2011",
-        "cartocss": "/** simple visualization */\n\n#nycha_developments_july2011{\n  polygon-fill: #ef3b2c;\n  polygon-opacity: 0.7;\n  line-color: #FFF;\n  line-width: 0;\n  line-opacity: 1;\n}",
-        "cartocss_version": "2.1.1"
-      }
-    }
-  ]
-}
-```
+* [Quickstart](quickstart.md)
+* [General Concepts](general_concepts.md)
+* [Anonymous Maps](anonymous_maps.md)
+* [Named Maps](named_maps.md)
+* [Static Maps API](static_maps_api.md)

docs/MultiLayer-API.md

@@ -1,4 +1,4 @@
-The Windshaft-CartoDB MultiLayer API extends the [Windshaft MultiLayer API](https://github.com/Vizzuality/Windshaft/wiki/Multilayer-API) in a few ways.
+The Windshaft-CartoDB MultiLayer API extends the [Windshaft MultiLayer API](https://github.com/CartoDB/Windshaft/blob/master/doc/Multilayer-API.md) in a few ways.
 
 ## Last modification timestamp embedded in the token
 
@@ -17,8 +17,8 @@ Windshaft-CartoDB adds the following attributes in the response object
 
    ```json
    {
-     http: 'http://cdn_url.com/'
-     https: 'https://secure.cdn_url.com/'
+     "http": "http://cdn_url.com/",
+     "https": "https://secure.cdn_url.com/"
    }
    ```
 

docs/Routes.md

@@ -2,25 +2,25 @@ This document list all routes available in Windshaft-cartodb Maps API server.
 
 ## Routes list
 
-1. `GET (?:/api/v1/map|/tiles/layergroup)/:token/:z/:x/:y@:scale_factor?x.:format {:token(f),:z(f),:x(f),:y(f),:scale_factor(t),:format(f)} (1)`
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)/:token/:z/:x/:y@:scale_factor?x.:format {:user(f),:token(f),:z(f),:x(f),:y(f),:scale_factor(t),:format(f)} (1)`
 <br/>Notes: Mapnik retina tiles [0]
 
-1. `GET (?:/api/v1/map|/tiles/layergroup)/:token/:z/:x/:y.:format {:token(f),:z(f),:x(f),:y(f),:format(f)} (1)`
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)/:token/:z/:x/:y.:format {:user(f),:token(f),:z(f),:x(f),:y(f),:format(f)} (1)`
 <br/>Notes: Mapnik tiles [0]
 
-1. `GET (?:/api/v1/map|/tiles/layergroup)/:token/:layer/:z/:x/:y.(:format) {:token(f),:layer(f),:z(f),:x(f),:y(f),:format(f)} (1)`
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)/:token/:layer/:z/:x/:y.(:format) {:user(f),:token(f),:layer(f),:z(f),:x(f),:y(f),:format(f)} (1)`
 <br/>Notes: Per :layer rendering based on :format [0]
 
-1. `GET (?:/api/v1/map|/tiles/layergroup) {} (1)`
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup) {:user(f)} (1)`
 <br/>Notes: Map instantiation [0]
 
-1. `GET (?:/api/v1/map|/tiles/layergroup)/:token/:layer/attributes/:fid {:token(f),:layer(f),:fid(f)} (1)`
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)/:token/:layer/attributes/:fid {:user(f),:token(f),:layer(f),:fid(f)} (1)`
 <br/>Notes: Endpoint for info windows data, alternative for sql api when tables are private [0]
 
-1. `GET (?:/api/v1/map|/tiles/layergroup)/static/center/:token/:z/:lat/:lng/:width/:height.:format {:token(f),:z(f),:lat(f),:lng(f),:width(f),:height(f),:format(f)} (1)`
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)/static/center/:token/:z/:lat/:lng/:width/:height.:format {:user(f),:token(f),:z(f),:lat(f),:lng(f),:width(f),:height(f),:format(f)} (1)`
 <br/>Notes: Static Maps API [0]
 
-1. `GET (?:/api/v1/map|/tiles/layergroup)/static/bbox/:token/:west,:south,:east,:north/:width/:height.:format {:token(f),:west(f),:south(f),:east(f),:north(f),:width(f),:height(f),:format(f)} (1)`
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)/static/bbox/:token/:west,:south,:east,:north/:width/:height.:format {:user(f),:token(f),:west(f),:south(f),:east(f),:north(f),:width(f),:height(f),:format(f)} (1)`
 <br/>Notes: Static Maps API [0]
 
 1. `GET / {} (1)`
@@ -29,66 +29,42 @@ This document list all routes available in Windshaft-cartodb Maps API server.
 1. `GET /version {} (1)`
 <br/>Notes: Return relevant module versions: mapnik, grainstore, etc
 
-1. `GET /tiles/:table/:z/:x/:y.* {:table(f),:z(f),:x(f),:y(f)} (1)`
-<br/>Notes: **[DEPRECATED]** Per :table tiles rendering
-
-1. `GET /tiles/:table/style {:table(f)} (1)`
-<br/>Notes: **[DEPRECATED]** Style for :table
-
-1. `GET (?:/api/v1/map/named|/tiles/template)/:template_id/jsonp {:template_id(f)} (1)`
+1. `GET (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)/:template_id/jsonp {:user(f),:template_id(f)} (1)`
 <br/>Notes: Named maps JSONP instantiation [1]
 
-1. `GET (?:/api/v1/map/named|/tiles/template)/:template_id {:template_id(f)} (1)`
+1. `GET (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)/:template_id {:user(f),:template_id(f)} (1)`
 <br/>Notes: Named map retrieval (w/ API KEY) [1]
 
-1. `GET (?:/api/v1/map/named|/tiles/template) {} (1)`
+1. `GET (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template) {:user(f)} (1)`
 <br/>Notes: List named maps (w/ API KEY) [1]
 
-1. `GET /tiles/:table/infowindow {:table(f)} (1)`
-<br/>Notes: **[DEPRECATED]** retrieve info window template for :table
-
-1. `GET /tiles/:table/map_metadata {:table(f)} (1)`
-<br/>Notes: **[DEPRECATED]** retrieve map metadata for :table
+1. `GET (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup)/static/named/:template_id/:width/:height.:format {:user(f),:template_id(f),:width(f),:height(f),:format(f)} (1)`
+<br/>Notes: Static map for named maps
 
 1. `GET /health {} (1)`
 <br/>Notes: Healt check
 
-1. `OPTIONS (?:/api/v1/map|/tiles/layergroup) {} (1)`
+1. `OPTIONS (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup) {:user(f)} (1)`
 <br/>Notes: CORS [0]
 
-1. `OPTIONS /tiles/:table/:z/:x/:y.* {:table(f),:z(f),:x(f),:y(f)} (1)`
-<br/>Notes: **[DEPRECATED]** CORS
-
-1. `OPTIONS /tiles/:table/style {:table(f)} (1)`
-<br/>Notes: **[DEPRECATED]** CORS
-
-1. `OPTIONS (?:/api/v1/map/named|/tiles/template)/:template_id {:template_id(f)} (1)`
+1. `OPTIONS (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)/:template_id {:user(f),:template_id(f)} (1)`
 <br/>Notes: CORS [1]
 
-1. `POST (?:/api/v1/map|/tiles/layergroup) {} (1)`
+1. `POST (?:/api/v1/map|/user/:user/api/v1/map|/tiles/layergroup) {:user(f)} (1)`
 <br/>Notes: Map instantiation [0]
 
-1. `POST /tiles/:table/style {:table(f)} (1)`
-<br/>Notes: **[DEPRECATED]** Create style for :table
-
-1. `POST (?:/api/v1/map/named|/tiles/template) {} (1)`
+1. `POST (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template) {:user(f)} (1)`
 <br/>Notes: Create named map (w/ API KEY) [1]
 
-1. `POST (?:/api/v1/map/named|/tiles/template)/:template_id {:template_id(f)} (1)`
+1. `POST (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)/:template_id {:user(f),:template_id(f)} (1)`
 <br/>Notes: Instantiate named map [1]
 
-1. `DELETE /tiles/:table/style {:table(f)} (1)`
-<br/>Notes: **[DEPRECATED]** Delete :table style
-
-1. `DELETE (?:/api/v1/map/named|/tiles/template)/:template_id {:template_id(f)} (1)`
-<br/>Notes: Delete named map (w/ API KEY) [1]
-
-1. `DELETE /tiles/:table/flush_cache {:table(f)} (1)`
-<br/>Notes: **[DEPRECATED]** Flush internal caches for :table
-
-1. `PUT (?:/api/v1/map/named|/tiles/template)/:template_id {:template_id(f)} (1)`
+1. `PUT (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)/:template_id {:user(f),:template_id(f)} (1)`
 <br/>Notes: Update a named map (w/ API KEY) [1]
 
+1. `DELETE (?:/api/v1/map/named|/user/:user/api/v1/map/named|/tiles/template)/:template_id {:user(f),:template_id(f)} (1)`
+<br/>Notes: Delete named map (w/ API KEY) [1]
+
 ## Optional deprecated routes
 
 - [0] `/tiles/layergroup` is deprecated and `/api/v1/map` should be used but we keep it for now.
@@ -100,10 +76,10 @@ Something like the following patch should do the trick
 
 ```javascript
 diff --git a/lib/cartodb/cartodb_windshaft.js b/lib/cartodb/cartodb_windshaft.js
-index 477a4c2..f69eebb 100644
+index b9429a2..e6cc5f9 100644
 --- a/lib/cartodb/cartodb_windshaft.js
 +++ b/lib/cartodb/cartodb_windshaft.js
-@@ -242,6 +242,20 @@ var CartodbWindshaft = function(serverOptions) {
+@@ -212,6 +212,20 @@ var CartodbWindshaft = function(serverOptions) {
          }
      });
 

docs/Template-maps.md

@@ -1,272 +0,0 @@
-Template maps are layergroup configurations that rather than being
-fully defined contain variables that can be set to produce a different
-layergroup configurations (instantiation).
-
-Template maps are persistent, can only be created and deleted by the
-CartoDB user showing a valid API_KEY.
-
-
-# Template format
-
-A templated layergroup would allow using placeholders
-in the "cartocss" and "sql" elements in the "option"
-field of any "layer" of a layergroup configuration
-(see https://github.com/CartoDB/Windshaft/wiki/MapConfig-specification).
-
-Valid placeholder names start with a letter and can only
-contain letters, numbers or underscores. They have to be
-written between ``<%= `` and `` %>`` strings in order to be 
-replaced. Example: ``<%= my_color %>``.
-
-The set of supported placeholders for a template will need to be
-explicitly defined specifying type and default value for each.
-
-**placeholder types**
-
-Placeholder type will determine the kind of escaping for the
-associated value. Supported types are:
-
- * sql_literal (internal single-quotes will be sql-escaped)
- * sql_ident (internal double-quotes will be sql-escaped)
- * number (can only contain numerical representation)
- * css_color (can only contain color names or hex-values)
- * ... (add more as need arises)
-
-Placeholder default value will be used when not provided at
-instantiation time and could be used to test validity of the
-template by creating a default instance.
-
-```js
-// template.json 
-{
-  version: "0.0.1",
-  // there can be at most 1 template with the same name for any user 
-  // valid names start with a letter and only contains letter, numbers
-  // or underscores
-  name: "template_name", 
-  // embedded authorization certificate
-  auth: {
-   method: "token", // or "open" (the default if no "method" is given)
-   // only (required and non empty) for "token" method
-   valid_tokens: ["auth_token1","auth_token2"]
-  },
-  // Variables not listed here are not substituted
-  // Variable not provided at instantiation time trigger an error
-  // A default is required for optional variables
-  // Type specification is used for quoting, to avoid injections
-  placeholders: {
-      color: {
-        type:"css_color",
-        default:"red"
-      },
-      cartodb_id: {
-        type:"number",
-        default: 1
-      }
-  },
-  layergroup: {
-   // see https://github.com/CartoDB/Windshaft/wiki/MapConfig-specification
-   "version": "1.0.1",
-   "layers": [{
-    "type": "cartodb",
-    "options": {
-      "cartocss_version": "2.1.1", 
-      "cartocss": "#layer { polygon-fill: <%= color %>; }",
-      "sql": "select * from european_countries_e WHERE cartodb_id = <%= cartodb_id %>"
-    }
-   }]
-  } 
-}
-```
-
-# Creating a templated map
-
-You can create a template map with a single call (for simplicity).
-
-You'd use a POST sending JSON data:
-
-```sh
-curl -X POST \
-   -H 'Content-Type: application/json' \
-   -d @template.json \
-   'https://docs.cartodb.com/tiles/template?api_key=APIKEY'
-```
-
-The response would be like this:
-```js
-{
-   "template_id":"@template_name"
-}
-```
-
-If a template with the same name exists in the user storage,
-a 400 response is generated.
-
-Errors are in this form:
-```js
-{
-   "error":"Some error string here"
-}
-```
-
-# Updating an existing template
-
-You can update a template map with a PUT:
-
-```sh
-curl -X PUT \
-   -H 'Content-Type: application/json' \
-   -d @template.json \
-   'https://docs.cartodb.com/tiles/template/:template_name?api_key=APIKEY'
-```
-A template with the same name will be updated, if any.
-
-The response would be like this:
-```js
-{
-   "template_id":"@template_name"
-}
-```
-
-If a template with the same name does NOT exist,
-a 400 HTTP response is generated with an error in this format:
-
-```js
-{
-   "error":"Some error string here"
-}
-```
-
-
-# Listing available templates
-
-You can get a list of available templates with a GET to ``/template``.
-A valid api_key is required.
-
-```sh
-curl -X GET 'https://docs.cartodb.com/tiles/template?api_key=APIKEY'
-```
-
-The response would be like this:
-```js
-{
-   "template_ids": ["@template_name1","@template_name2"]
-}
-```
-
-Or, on error:
-
-```js
-{
-   "error":"Some error string here"
-}
-```
-
-# Getting a specific template
-
-You can get the definition of a template with a
-GET to ``/template/:template_name``.
-A valid api_key is required.
-
-Example:
-
-```sh
-curl -X GET 'https://docs.cartodb.com/tiles/template/@template_name?auth_token=AUTH_TOKEN'
-```
-
-The response would be like this:
-```js
-{
-   "template": {...}  // see template.json above
-}
-```
-
-Or, on error:
-
-```js
-{
-   "error":"Some error string here"
-}
-```
-
-# Instantiating a template map
-
-You can instantiate a template map passing all required parameters with
-a POST to ``/template/:template_name``.
-
-Valid credentials will be needed, if required by the template.
-
-```js
-// params.js
-{
- color: '#ff0000',
- cartodb_id: 3
-}
-```
-
-```sh
-curl -X POST \
-  -H 'Content-Type: application/json' \
-  -d @params.js \
-  'https://docs.cartodb.com/tiles/template/@template_name?auth_token=AUTH_TOKEN'
-
-```
-
-The response would be like this:
-```js
-{
-   "layergroupid":"docs@fd2861af@c01a54877c62831bb51720263f91fb33:123456788",
-   "last_updated":"2013-11-14T11:20:15.000Z"
-}
-```
-
-or, on error:
-
-```js
-{
-   "error":"Some error string here"
-}
-```
-
-You can then use the ``layergroupid`` for fetching tiles and grids as you do
-normally ( see https://github.com/CartoDB/Windshaft/wiki/Multilayer-API).
-But you'll still have to show the ``auth_token``, if required by the template.
-
-### using JSONP
-There is also a special endpoint to be able to instanciate using JSONP (for old browsers)
-
-```
-curl 'https://docs.cartodb.com/tiles/template/@template_name/jsonp?auth_token=AUTH_TOKEN&callback=function_name&config=template_params_json'
-```
-
-it takes the ``callback`` function (required), ``auth_token`` in case the template needs auth and ``config`` which is the variabñes for the template (in case it has variables). For example config may be created (using javascript)
-```
-url += "config=" + encodeURIComponent(
-JSON.stringify({ color: 'red' });
-```
-
-the response it's in this format:
-```
-jQuery17205720721024554223_1390996319118(
-{
-layergroupid: "dev@744bd0ed9b047f953fae673d56a47b4d:1390844463021.1401",
-last_updated: "2014-01-27T17:41:03.021Z"
-}
-)
-```
-# Deleting a template map
-
-You can delete a templated map with a DELETE to ``/template/:template_name``:
-
-```sh
-curl -X DELETE 'https://docs.cartodb.com/tiles/template/@template_name?auth_token=AUTH_TOKEN'
-```
-
-On success, a 204 (No Content) response would be issued.
-Otherwise a 4xx response with this format:
-
-```js
-{
-   "error":"Some error string here"
-}
-```

docs/anonymous_maps.md

@@ -0,0 +1,192 @@
+# Anonymous Maps
+
+Anonymous maps allows you to instantiate a map given SQL and CartoCSS. It also allows you to add interaction capabilities using [UTF Grid.](https://github.com/mapbox/utfgrid-spec)
+
+
+## Instantiate
+
+#### Definition
+
+```html
+POST /api/v1/map
+```
+
+#### Params
+
+```javascript
+{
+  "version": "1.3.0",
+  "layers": [{
+    "type": "mapnik",
+    "options": {
+      "cartocss_version": "2.1.1",
+      "cartocss": "#layer { polygon-fill: #FFF; }",
+      "sql": "select * from european_countries_e",
+      "interactivity": ["cartodb_id", "iso3"]
+    }
+  }]
+}
+```
+
+See [MapConfig File Formats](http://docs.cartodb.com/cartodb-platform/maps-api/mapconfig/) for details.
+
+#### Response
+
+The response includes:
+
+Attributes | Description
+--- | ---
+layergroupid | The ID for that map, used to compose the URL for the tiles. The final URL is: `https://{account}.cartodb.com/api/v1/map/:layergroupid/{z}/{x}/{y}.png`
+updated_at | The ISO date of the last time the data involved in the query was updated.
+metadata | Includes information about the layers.
+cdn_url | URLs to fetch the data using the best CDN for your zone.
+
+### Example
+
+#### Call
+
+```bash
+curl 'https://documentation.cartodb.com/api/v1/map' -H 'Content-Type: application/json' -d @mapconfig.json
+```
+
+#### Response
+
+```javascript
+{
+  "layergroupid": "c01a54877c62831bb51720263f91fb33:0",
+  "last_updated": "1970-01-01T00:00:00.000Z",
+  "metadata": {
+    "layers": [
+      {
+        "type": "mapnik",
+        "meta": {}
+      }
+    ]
+  },
+  "cdn_url": {
+    "http": "http://cdb.com",
+    "https": "https://cdb.com"
+  }
+}
+```
+
+### Retrieve resources from the layergroup
+
+#### Mapnik tiles can be accessed using
+
+These tiles will get just the mapnik layers. To get individual layers see next section.
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/{z}/{x}/{y}.png
+```
+
+#### Individual layers
+
+The MapConfig specification holds the layers definition in a 0-based index. Layers can be requested individually in different formats depending on the layer type.
+
+Individual layers can be accessed using that 0-based index. For UTF grid tiles:
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/:layer/{z}/{x}/{y}.grid.json
+```
+
+In this case, `:layer` as 0 returns the UTF grid tiles/attributes for layer 0, the only layer in the example MapConfig.
+
+If the MapConfig had a Torque layer at index 1 it could be possible to request it with:
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/1/{z}/{x}/{y}.torque.json
+```
+
+#### Attributes defined in `attributes` section
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/:layer/attributes/:feature_id
+```
+
+Which returns JSON with the attributes defined, like:
+
+```javascript
+{ "c": 1, "d": 2 }
+```
+
+#### Blending and layer selection
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/:layer_filter/{z}/{x}/{y}.png
+```
+
+Note: currently format is limited to `png`.
+
+`:layer_filter` can be used to select some layers to be rendered together. `:layer_filter` supports two formats:
+
+- `all` alias
+
+Using `all` as `:layer_filter` will blend all layers in the layergroup
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/all/{z}/{x}/{y}.png
+```
+
+- Filter by layer index
+
+A list of comma separated layer indexes can be used to just render a subset of layers. For example `0,3,4` will filter and blend layers with indexes 0, 3, and 4.
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/0,3,4/{z}/{x}/{y}.png
+```
+
+Some notes about filtering:
+
+  - Invalid index values or out of bounds indexes will end in `Invalid layer filtering` errors.
+  - Once a mapnik layer is selected, all mapnik layers will get blended. As this may change in the future **it is
+  recommended** to always select all mapnik layers if you want to select at least one so you will get a consistent
+  behavior in the future.
+  - Ordering is not considered. So right now filtering layers 0,3,4 is the very same thing as filtering 3,4,0. As this
+  may change in the future **it is recommended** to always select the layers in ascending order so you will get a
+  consistent behavior in the future.
+
+
+## Create JSONP
+
+The JSONP endpoint is provided in order to allow web browsers access which don't support CORS.
+
+#### Definition
+
+```bash
+GET /api/v1/map?callback=method
+```
+
+#### Params
+
+Param | Description
+--- | ---
+config | Encoded JSON with the params for creating named maps (the variables defined in the template).
+lmza | This attribute contains the same as config but LZMA compressed. It cannot be used at the same time as `config`.
+callback | JSON callback name.
+
+### Example
+
+#### Call
+
+```bash
+curl "https://documentation.cartodb.com/api/v1/map?callback=callback&config=%7B%22version%22%3A%221.0.1%22%2C%22layers%22%3A%5B%7B%22type%22%3A%22cartodb%22%2C%22options%22%3A%7B%22sql%22%3A%22select+%2A+from+european_countries_e%22%2C%22cartocss%22%3A%22%23european_countries_e%7B+polygon-fill%3A+%23FF6600%3B+%7D%22%2C%22cartocss_version%22%3A%222.3.0%22%2C%22interactivity%22%3A%5B%22cartodb_id%22%5D%7D%7D%5D%7D"
+```
+
+#### Response
+
+```javascript
+callback({
+  layergroupid: "d9034c133262dfb90285cea26c5c7ad7:0",
+  cdn_url: {
+    "http": "http://cdb.com",
+    "https": "https://cdb.com"
+  },
+  last_updated: "1970-01-01T00:00:00.000Z"
+})
+```
+
+
+## Remove
+
+Anonymous maps cannot be removed by an API call. They will expire after about five minutes but sometimes longer. If an anonymous map expires and tiles are requested from it, an error will be raised. This could happen if a user leaves a map open and after time, returns to the map and attempts to interact with it in a way that requires new tiles (e.g. zoom). The client will need to go through the steps of creating the map again to fix the problem.

docs/general_concepts.md

@@ -0,0 +1,27 @@
+# General Concepts
+
+The following concepts are the same for every endpoint in the API except when it's noted explicitly.
+
+## Auth
+
+By default, users do not have access to private tables in CartoDB. In order to instantiate a map from private table data an API Key is required. Additionally, to include some endpoints, an API Key must be included (e.g. creating a named map).
+
+To execute an authorized request, `api_key=YOURAPIKEY` should be added to the request URL. The param can be also passed as POST param. Using HTTPS is mandatory when you are performing requests that include your `api_key`.
+
+## Errors
+
+Errors are reported using standard HTTP codes and extended information encoded in JSON with this format:
+
+```javascript
+{
+  "errors": [
+    "access forbidden to table TABLE"
+  ]
+}
+```
+
+If you use JSONP, the 200 HTTP code is always returned so the JavaScript client can receive errors from the JSON object.
+
+## CORS support
+
+All the endpoints, which might be accessed using a web browser, add CORS headers and allow OPTIONS method.

docs/named_maps.md

@@ -0,0 +1,472 @@
+# Named Maps
+
+Named maps are essentially the same as anonymous maps except the MapConfig is stored on the server, and the map is given a unique name. You can create named maps from private data, and users without an API Key can view your Named Map (while keeping your data private). The Named map workflow consists of making a call to your database, referencing a table, inserting your variables into the template where placeholders are defined, and creating custom queries.
+
+The main two differences compared to anonymous maps are:
+
+- **auth layer**  
+  This allows you to control who is able to see the map based on a token auth
+
+- **templates**  
+  Since the MapConfig is static it can contain some variables so the client can modify the map's appearance using those variables.
+
+Template maps are persistent with no preset expiration. They can only be created or deleted by a CartoDB user with a valid API_KEY (see auth section).
+
+**Note:** There is a limit of 4,096 named maps allowed per account. If you need to create more Named maps, it is recommended to use templates.
+
+## Create
+
+#### Definition
+
+```html
+POST /api/v1/map/named
+```
+
+#### Params
+
+Params | Description
+--- | ---
+api_key | is required
+
+#### template.json
+
+```javascript
+{
+  "version": "0.0.1",
+  "name": "template_name",
+  "auth": {
+    "method": "token",
+    "valid_tokens": [
+      "auth_token1",
+      "auth_token2"
+    ]
+  },
+  "placeholders": {
+    "color": {
+      "type": "css_color",
+      "default": "red"
+    },
+    "cartodb_id": {
+      "type": "number",
+      "default": 1
+    }
+  },
+  "layergroup": {
+    "version": "1.0.1",
+    "layers": [
+      {
+        "type": "cartodb",
+        "options": {
+          "cartocss_version": "2.1.1",
+          "cartocss": "#layer { polygon-fill: <%= color %>; }",
+          "sql": "select * from european_countries_e WHERE cartodb_id = <%= cartodb_id %>"
+        }
+      }
+    ]
+  },
+  "view": {
+    "zoom": 4,
+    "center": {
+      "lng": 0,
+      "lat": 0
+    },
+    "bounds": {
+      "west": -45,
+      "south": -45,
+      "east": 45,
+      "north": 45
+    }
+  }
+}
+```
+
+#### Arguments
+
+Params | Description
+--- | ---
+name | There can be at most _one_ template with the same name for any user. Valid names start with a letter or a number, and only contain letters, numbers, dashes (-) or underscores (_).
+
+auth | 
+--- | ---
+&#124;_ method | `"token"` or `"open"` (the default if no `"method"` is given).
+&#124;_ valid_tokens | when `"method"` is set to `"token"`, the values listed here allow you to instantiate the named map.
+placeholders | Variables not listed here are not substituted. Variables not provided at instantiation time trigger an error. A default is required for optional variables. Type specification is used for quoting, to avoid injections see template format section below.
+layergroup | the layer list definition. This is the MapConfig explained in anonymous maps. See [MapConfig File Format](http://docs.cartodb.com/cartodb-platform/maps-api/mapconfig/) for more info.
+
+view (optional) | extra keys to specify the compelling area for the map. It can be used to have a static preview of a named map without having to instantiate it. It is possible to specify it with `center` + `zoom` or with a bounding box `bbox`. Center+zoom takes precedence over bounding box.
+--- | ---
+&#124;_ zoom | The zoom level to use
+
+&#124;_ center | 
+--- | ---
+&#124;_ &#124;_ lng | The longitude to use for the center
+&#124;_ &#124;_ lat | The latitude to use for the center
+
+&#124;_ bounds | 
+--- | ---
+&#124;_ &#124;_ west | LowerCorner longitude for the bounding box, in decimal degrees (aka most western)
+&#124;_ &#124;_ south | LowerCorner latitude for the bounding box, in decimal degrees (aka most southern)
+&#124;_ &#124;_ east | UpperCorner longitude for the bounding box, in decimal degrees (aka most eastern)
+&#124;_ &#124;_ north | UpperCorner latitude for the bounding box, in decimal degrees (aka most northern)
+
+### Template Format
+
+A templated `layergroup` allows the use of placeholders in the "cartocss" and "sql" elements of the "option" object in any "layer" of a `layergroup` configuration
+
+Valid placeholder names start with a letter and can only contain letters, numbers, or underscores. They have to be written between the `<%=` and `%>` strings in order to be replaced.
+
+#### Example
+
+```javascript
+<%= my_color %>
+```
+
+The set of supported placeholders for a template will need to be explicitly defined with a specific type and default value for each.
+
+### Placeholder Types
+
+The placeholder type will determine the kind of escaping for the associated value. Supported types are:
+
+Types | Description
+--- | ---
+sql_literal | internal single-quotes will be sql-escaped
+sql_ident | internal double-quotes will be sql-escaped
+number | can only contain numerical representation
+css_color | can only contain color names or hex-values
+
+Placeholder default values will be used whenever new values are not provided as options at the time of creation on the client. They can also be used to test the template by creating a default version with new options provided.
+
+When using templates, be very careful about your selections as they can give broad access to your data if they are defined losely.
+
+#### Call
+
+```html
+curl -X POST \
+   -H 'Content-Type: application/json' \
+   -d @template.json \
+   'https://documentation.cartodb.com/api/v1/map/named?api_key=APIKEY'
+```
+
+#### Response
+
+```javascript
+{
+  "template_id":"name",
+}
+```
+
+## Instantiate
+
+Instantiating a map allows you to get the information needed to fetch tiles. That temporal map is an anonymous map.
+
+#### Definition
+
+```html
+POST /api/v1/map/named/:template_name
+```
+
+#### Param
+
+Param | Description
+--- | ---
+auth_token | optional, but required when `"method"` is set to `"token"`
+
+```javascript
+// params.json
+{
+ "color": "#ff0000",
+ "cartodb_id": 3
+}
+```
+
+The fields you pass as `params.json` depend on the variables allowed by the named map. If there are variables missing it will raise an error (HTTP 400)
+
+- **auth_token** *optional* if the named map needs auth
+
+### Example
+
+You can initialize a template map by passing all of the required parameters in a POST to `/api/v1/map/named/:template_name`.
+
+Valid credentials will be needed if required by the template.
+
+
+#### Call
+
+```bash
+curl -X POST \
+  -H 'Content-Type: application/json' \
+  -d @params.json \
+  'https://documentation.cartodb.com/api/v1/map/named/@template_name?auth_token=AUTH_TOKEN'
+```
+
+#### Response
+
+```javascript
+{
+  "layergroupid": "docs@fd2861af@c01a54877c62831bb51720263f91fb33:123456788",
+  "last_updated": "2013-11-14T11:20:15.000Z"
+}
+```
+
+#### Error
+
+```javascript
+{
+  "errors" : ["Some error string here"]
+}
+```
+
+You can then use the `layergroupid` for fetching tiles and grids as you would normally (see anonymous map section). However you'll need to show the `auth_token`, if required by the template.
+
+## Using JSONP
+
+There is also a special endpoint to be able to initialize a map using JSONP (for old browsers).
+
+#### Definition
+
+```bash
+GET /api/v1/map/named/:template_name/jsonp
+```
+
+#### Params
+
+Params | Description
+--- | ---
+auth_token | optional, but required when `"method"` is set to `"token"`
+config | Encoded JSON with the params for creating named maps (the variables defined in the template)
+lmza | This attribute contains the same as config but LZMA compressed. It cannot be used at the same time than `config`.
+callback | JSON callback name
+
+#### Call
+
+```bash
+curl 'https://documentation.cartodb.com/api/v1/map/named/:template_name/jsonp?auth_token=AUTH_TOKEN&callback=callback&config=template_params_json'
+```
+
+#### Response
+
+```javascript
+callback({
+  "layergroupid":"c01a54877c62831bb51720263f91fb33:0",
+  "last_updated":"1970-01-01T00:00:00.000Z"
+  "cdn_url": {
+    "http": "http://cdb.com",
+    "https": "https://cdb.com"
+  }
+})
+```
+
+This takes the `callback` function (required), `auth_token` if the template needs auth, and `config` which is the variable for the template (in cases where it has variables).
+
+```javascript
+url += "config=" + encodeURIComponent(
+JSON.stringify({ color: 'red' });
+```
+
+The response is in this format:
+
+```javascript
+callback({
+  layergroupid: "dev@744bd0ed9b047f953fae673d56a47b4d:1390844463021.1401",
+  last_updated: "2014-01-27T17:41:03.021Z"
+})
+```
+
+## Update
+
+#### Definition
+
+```bash
+PUT /api/v1/map/named/:template_name
+```
+
+#### Params
+
+Param | Description
+--- | ---
+api_key | is required
+
+#### Response
+
+Same as updating a map.
+
+### Other Info
+
+Updating a named map removes all the named map instances so they need to be initialized again.
+
+### Example
+
+#### Call
+
+```bash
+curl -X PUT \
+  -H 'Content-Type: application/json' \
+  -d @template.json \
+  'https://documentation.cartodb.com/api/v1/map/named/:template_name?api_key=APIKEY'
+```
+
+#### Response
+
+```javascript
+{
+  "template_id": "@template_name"
+}
+```
+
+If any template has the same name, it will be updated.
+
+If a template with the same name does NOT exist, a 400 HTTP response is generated with an error in this format:
+
+```javascript
+{
+  "errors" : ["error string here"]
+}
+```
+
+## Delete
+
+Delete the specified template map from the server and it disables any previously initialized versions of the map.
+
+#### Definition
+
+```bash
+DELETE /api/v1/map/named/:template_name
+```
+
+#### Params
+
+Param | Description
+--- | ---
+api_key | is required
+
+### Example
+
+#### Call
+
+```bash
+curl -X DELETE 'https://documentation.cartodb.com/api/v1/map/named/:template_name?api_key=APIKEY'
+```
+
+#### Response
+
+```javascript
+{
+  "errors" : ["Some error string here"]
+}
+```
+
+On success, a 204 (No Content) response will be issued. Otherwise a 4xx response with an error will be returned.
+
+## Listing Available Templates
+
+This allows you to get a list of all available templates.
+
+#### Definition
+
+```bash
+GET /api/v1/map/named/
+```
+
+#### Params
+
+Param | Description
+--- | ---
+api_key | is required
+
+### Example
+
+#### Call
+
+```bash
+curl -X GET 'https://documentation.cartodb.com/api/v1/map/named?api_key=APIKEY'
+```
+
+#### Response
+
+```javascript
+{
+   "template_ids": ["@template_name1","@template_name2"]
+}
+```
+
+#### Error
+
+```javascript
+{
+  "errors" : ["Some error string here"]
+}
+```
+
+## Getting a Specific Template
+
+This gets the definition of a template.
+
+#### Definition
+
+```bash
+GET /api/v1/map/named/:template_name
+```
+
+#### Params
+
+Param | Description
+--- | ---
+api_key | is required
+
+### Example
+
+#### Call
+
+```bash
+curl -X GET 'https://documentation.cartodb.com/api/v1/map/named/:template_name?api_key=APIKEY'
+```
+
+#### Response
+
+```javascript
+{
+  "template": {...} // see template.json above
+}
+```
+
+#### Error
+
+```javascript
+{
+  "errors" : ["Some error string here"]
+}
+```
+
+## Use CartoDB.js to Create Named Maps
+Named maps can be used with CartoDB.js by specifying a named map in a layer source as follows. Named maps are treated almost the same as other layer source types in most other ways.
+
+```js
+var layerSource = {
+  user_name: '{your_user_name}',
+  type: 'namedmap',
+  named_map: {
+    name: '{template_name}',
+	layers: [{
+	  layer_name: "layer1",
+      interactivity: "column1, column2, ..."
+	}]
+  }
+}
+
+cartodb.createLayer('map_dom_id',layerSource)
+  .addTo(map_object);
+
+```
+
+[CartoDB.js](http://docs.cartodb.com/cartodb-platform/cartodb-js/) has methods for accessing your named maps.
+
+1. [layer.setParams()](http://docs.cartodb.com/cartodb-platform/cartodb-js/api-methods/#layersetparamskey-value) allows you to change the template variables (in the placeholders object) via JavaScript
+2. [layer.setAuthToken()](http://docs.cartodb.com/cartodb-platform/cartodb-js/api-methods/#layersetauthtokenauthtoken) allows you to set the auth tokens to create the layer
+
+### Complete Examples of Named Maps created with CartoDB.js
+
+- [Named map selectors with interaction](http://bl.ocks.org/ohasselblad/515a8af1f99d5e690484)
+
+- [Named map with interactivity and config file used to create it](http://bl.ocks.org/ohasselblad/d1a45b8ff5e7bd90cd68)
+
+- [Toggling sublayers in a Named Map](http://bl.ocks.org/ohasselblad/c1a0f4913610eec53cd3)

docs/quickstart.md

@@ -0,0 +1,100 @@
+# Quickstart
+
+## Anonymous maps
+
+Here is an example of how to create an anonymous map with JavaScript:
+
+```javascript
+var mapconfig = {
+  "version": "1.3.1",
+  "layers": [{
+    "type": "cartodb",
+    "options": {
+      "cartocss_version": "2.1.1",
+      "cartocss": "#layer { polygon-fill: #FFF; }",
+      "sql": "select * from european_countries_e"
+    }
+  }]
+}
+
+$.ajax({
+  crossOrigin: true,
+  type: 'POST',
+  dataType: 'json',
+  contentType: 'application/json',
+  url: 'https://documentation.cartodb.com/api/v1/map',
+  data: JSON.stringify(mapconfig),
+  success: function(data) {
+    var templateUrl = 'https://documentation.cartodb.com/api/v1/map/' + data.layergroupid + '/{z}/{x}/{y}.png'
+    console.log(templateUrl);
+  }
+})
+```
+
+## Named maps
+
+Let's create a named map using some private tables in a CartoDB account.
+The following map config sets up a map of European countries that have a white fill color:
+
+```javascript
+{
+  "version": "0.0.1",
+  "name": "test",
+  "auth": {
+    "method": "open"
+  },
+  "layergroup": {
+    "layers": [{
+      "type": "mapnik",
+      "options": {
+        "cartocss_version": "2.1.1",
+        "cartocss": "#layer { polygon-fill: #FFF; }",
+        "sql": "select * from european_countries_e"
+      }
+    }]
+  }
+}
+```
+
+The map config needs to be sent to CartoDB's Map API using an authenticated call. Here we will use a command line tool called `curl`. For more info about this tool, see [this blog post](http://quickleft.com/blog/command-line-tutorials-curl), or type `man curl` in bash. Using `curl`, and storing the config from above in a file `mapconfig.json`, the call would look like:
+
+#### Call
+
+```bash
+curl 'https://{account}.cartodb.com/api/v1/map/named?api_key=APIKEY' -H 'Content-Type: application/json' -d @mapconfig.json
+```
+
+To get the `URL` to fetch the tiles you need to instantiate the map, where `template_id` is the template name from the previous response.
+
+#### Call
+
+```bash
+curl -X POST 'https://{account}.cartodb.com/api/v1/map/named/:template_id' -H 'Content-Type: application/json'
+```
+
+The response will return JSON with properties for the `layergroupid`, the timestamp (`last_updated`) of the last data modification and some key/value pairs with `metadata` for the `layers`.
+
+Note: all `layers` in `metadata` will always have a `type` string and a `meta` dictionary with the key/value pairs.
+
+#### Response
+
+```javascript
+{
+  "layergroupid": "c01a54877c62831bb51720263f91fb33:0",
+  "last_updated": "1970-01-01T00:00:00.000Z",
+  "metadata": {
+    "layers": [
+      {
+        "type": "mapnik",
+        "meta": {}
+      }
+    ]
+  }
+}
+```
+
+You can use the `layergroupid` to instantiate a URL template for accessing tiles on the client. Here we use the `layergroupid` from the example response above in this URL template:
+
+```bash
+https://documentation.cartodb.com/api/v1/map/c01a54877c62831bb51720263f91fb33:0/{z}/{x}/{y}.png
+```

docs/static_maps_api.md

@@ -0,0 +1,224 @@
+# Static Maps API
+
+The Static Maps API can be initiated using both named and anonymous maps using the 'layergroupid' token. The API can be used to create static images of parts of maps and thumbnails for use in web design, graphic design, print, field work, and many other applications that require standard image formats.
+
+## Maps API endpoints
+
+Begin by instantiating either a named or anonymous map using the `layergroupid token` as demonstrated in the Maps API documentation above. The `layergroupid` token calls to the map and allows for parameters in the definition to generate static images.
+
+### Zoom + center
+
+#### Definition
+
+```bash
+GET /api/v1/map/static/center/:token/:z/:lat/:lng/:width/:height.:format
+```
+
+#### Params
+
+Param | Description
+--- | ---
+:token | the layergroupid token from the map instantiation
+:z | the zoom level of the map
+:lat | the latitude for the center of the map
+
+:format | the format for the image, supported types: `png`, `jpg`
+--- | ---
+|_ jpg | will have a default quality of 85.
+
+### Bounding Box
+
+#### Definition
+
+```bash
+GET /api/v1/map/static/bbox/:token/:bbox/:width/:height.:format`
+```
+
+#### Params
+
+Param | Description
+--- | ---
+:token | the layergroupid token from the map instantiation
+
+:bbox | the bounding box in WGS 84 (EPSG:4326), comma separated values for:
+--- | ---
+ | LowerCorner longitude, in decimal degrees (aka most western)
+ | LowerCorner latitude, in decimal degrees (aka most southern)
+ | UpperCorner longitude, in decimal degrees (aka most eastern)
+ | UpperCorner latitude, in decimal degrees (aka most northern)
+:width | the width in pixels for the output image
+:height | the height in pixels for the output image
+:format | the format for the image, supported types: `png`, `jpg`
+
+:format | the bounding box in WGS 84 (EPSG:4326), comma separated values for:
+--- | ---
+|_ jpg | will have a default quality of 85.
+
+Note: you can see this endpoint as
+
+```bash
+GET /api/v1/map/static/bbox/:token/:west,:south,:east,:north/:width/:height.:format`
+```
+
+### Named map
+
+#### Definition
+
+```bash
+GET /api/v1/map/static/named/:name/:width/:height.:format
+```
+
+#### Params
+
+Param | Description
+--- | ---
+:name | the name of the named map
+:width | the width in pixels for the output image
+:height | the height in pixels for the output image
+:height | the height in pixels for the output image
+
+:format | the format for the image, supported types: `png`, `jpg`
+--- | ---
+|_ jpg | will have a default quality of 85.
+
+A named maps static image will get its constraints from the [view in the template](#Arguments), if `view` is not present it will estimate the extent based on the involved tables otherwise it fallback to `"zoom": 1`, `"lng": 0` and `"lat": 0`.
+
+#### Layers
+
+The Static Maps API allows for multiple layers of incorporation into the `MapConfig` to allow for maximum versatility in creating a static map. The examples below were used to generate the static image example in the next section, and appear in the specific order designated.
+
+**Basemaps**
+
+```javascript
+{
+  "type": "http",
+  "options": {
+    "urlTemplate": "http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png",
+    "subdomains": [
+      "a",
+      "b",
+      "c"
+    ]
+  }
+}
+```
+
+By manipulating the `"urlTemplate"` custom basemaps can be used in generating static images. Supported map types for the Static Maps API are:
+
+```javascript
+'http://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png',
+'http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png',
+'http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png',
+'http://{s}.basemaps.cartocdn.com/light_nolabels/{z}/{x}/{y}.png',
+```
+
+**Mapnik**
+
+```javascript
+{
+  "type": "mapnik",
+  "options": {
+    "sql": "select null::geometry the_geom_webmercator",
+    "cartocss": "#layer {\n\tpolygon-fill: #FF3300;\n\tpolygon-opacity: 0;\n\tline-color: #333;\n\tline-width: 0;\n\tline-opacity: 0;\n}",
+    "cartocss_version": "2.2.0"
+  }
+},
+```
+
+**CartoDB**
+
+As described in the [MapConfig File Format](http://docs.cartodb.com/cartodb-platform/maps-api/mapconfig/), a "cartodb" type layer is now just an alias to a "mapnik" type layer as above, intended for backwards compatibility.
+
+```javascript
+{
+  "type": "cartodb",
+  "options": {
+    "sql": "select * from park",
+    "cartocss": "/** simple visualization */\n\n#park{\n  polygon-fill: #229A00;\n  polygon-opacity: 0.7;\n  line-color: #FFF;\n  line-width: 0;\n  line-opacity: 1;\n}",
+    "cartocss_version": "2.1.1"
+  }
+}
+```
+
+Additionally, static images from Torque maps and other map layers can be used together to generate highly customizable and versatile static maps.
+
+
+### Caching
+
+It is important to note that generated images are cached from the live data referenced with the `layergroupid token` on the specified CartoDB account. This means that if the data changes, the cached image will also change. When linking dynamically, it is important to take into consideration the state of the data and longevity of the static image to avoid broken images or changes in how the image is displayed. To obtain a static snapshot of the map as it is today and preserve the image long-term regardless of changes in data, the image must be saved and stored locally.
+
+### Limits
+
+* While images can encompass an entirety of a map, the default limit for pixel range is 8192 x 8192.
+* Image resolution by default is set to 72 DPI
+* JPEG quality by default is 85%
+* Timeout limits for generating static maps are the same across the CartoDB Editor and Platform. It is important to ensure timely processing of queries.
+
+## Examples
+
+After instantiating a map from a CartoDB account:
+
+#### Call
+
+```bash
+ GET /api/v1/map/static/center/4b615ff367e498e770e7d05e99181873:1420231989550.8699/14/40.71502926732618/-73.96039009094238/600/400.png
+```
+
+#### Response
+
+<p class="wrap-border"><img src="https://raw.githubusercontent.com/namessanti/Pictures/master/static_api.png" alt="static-api"/></p>
+
+### MapConfig
+
+For this map, the multiple layers, order, and stylings are defined by the MapConfig.
+
+```javascript
+{
+  "version": "1.3.0",
+  "layers": [
+    {
+      "type": "http",
+      "options": {
+        "urlTemplate": "http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png",
+        "subdomains": [
+          "a",
+          "b",
+          "c"
+        ]
+      }
+    },
+    {
+      "type": "mapnik",
+      "options": {
+        "sql": "select null::geometry the_geom_webmercator",
+        "cartocss": "#layer {\n\tpolygon-fill: #FF3300;\n\tpolygon-opacity: 0;\n\tline-color: #333;\n\tline-width: 0;\n\tline-opacity: 0;\n}",
+        "cartocss_version": "2.2.0"
+      }
+    },
+    {
+      "type": "cartodb",
+      "options": {
+        "sql": "select * from park",
+        "cartocss": "/** simple visualization */\n\n#park{\n  polygon-fill: #229A00;\n  polygon-opacity: 0.7;\n  line-color: #FFF;\n  line-width: 0;\n  line-opacity: 1;\n}",
+        "cartocss_version": "2.1.1"
+      }
+    },
+    {
+      "type": "cartodb",
+      "options": {
+        "sql": "select * from residential_zoning_2009",
+        "cartocss": "/** simple visualization */\n\n#residential_zoning_2009{\n  polygon-fill: #c7eae5;\n  polygon-opacity: 1;\n  line-color: #FFF;\n  line-width: 0.2;\n  line-opacity: 0.5;\n}",
+        "cartocss_version": "2.1.1"
+      }
+    },
+    {
+      "type": "cartodb",
+      "options": {
+        "sql": "select * from nycha_developments_july2011",
+        "cartocss": "/** simple visualization */\n\n#nycha_developments_july2011{\n  polygon-fill: #ef3b2c;\n  polygon-opacity: 0.7;\n  line-color: #FFF;\n  line-width: 0;\n  line-opacity: 1;\n}",
+        "cartocss_version": "2.1.1"
+      }
+    }
+  ]
+}
+```

lib/cartodb/api/auth_api.js

@@ -0,0 +1,141 @@
+var assert = require('assert');
+var step = require('step');
+
+/**
+ *
+ * @param {PgConnection} pgConnection
+ * @param metadataBackend
+ * @param {MapStore} mapStore
+ * @param {TemplateMaps} templateMaps
+ * @constructor
+ * @type {AuthApi}
+ */
+function AuthApi(pgConnection, metadataBackend, mapStore, templateMaps) {
+    this.pgConnection = pgConnection;
+    this.metadataBackend = metadataBackend;
+    this.mapStore = mapStore;
+    this.templateMaps = templateMaps;
+}
+
+module.exports = AuthApi;
+
+// Check if a request is authorized by a signer
+//
+// @param req express request object
+// @param callback function(err, signed_by) signed_by will be
+//                 null if the request is not signed by anyone
+//                 or will be a string cartodb username otherwise.
+//
+AuthApi.prototype.authorizedBySigner = function(req, callback) {
+    if ( ! req.params.token || ! req.params.signer ) {
+        return callback(null, false); // no signer requested
+    }
+
+    var self = this;
+
+    var layergroup_id = req.params.token;
+    var auth_token = req.params.auth_token;
+
+    this.mapStore.load(layergroup_id, function(err, mapConfig) {
+        if (err) {
+            return callback(err);
+        }
+
+        var authorized = self.templateMaps.isAuthorized(mapConfig.obj().template, auth_token);
+
+        return callback(null, authorized);
+    });
+};
+
+// Check if a request is authorized by api_key
+//
+// @param user
+// @param req express request object
+// @param callback function(err, authorized)
+//        NOTE: authorized is expected to be 0 or 1 (integer)
+//
+AuthApi.prototype.authorizedByAPIKey = function(user, req, callback) {
+    var givenKey = req.query.api_key || req.query.map_key;
+    if ( ! givenKey && req.body ) {
+        // check also in request body
+        givenKey = req.body.api_key || req.body.map_key;
+    }
+    if ( ! givenKey ) {
+        return callback(null, 0); // no api key, no authorization...
+    }
+
+    var self = this;
+
+    step(
+        function () {
+            self.metadataBackend.getUserMapKey(user, this);
+        },
+        function checkApiKey(err, val){
+            assert.ifError(err);
+            return val && givenKey === val;
+        },
+        function finish(err, authorized) {
+            callback(err, authorized);
+        }
+    );
+};
+
+/**
+ * Check access authorization
+ *
+ * @param req - standard req object. Importantly contains table and host information
+ * @param callback function(err, allowed) is access allowed not?
+ */
+AuthApi.prototype.authorize = function(req, callback) {
+    var self = this;
+    var user = req.context.user;
+
+    step(
+        function () {
+            self.authorizedByAPIKey(user, req, this);
+        },
+        function checkApiKey(err, authorized){
+            if (req.profiler) {
+                req.profiler.done('authorizedByAPIKey');
+            }
+            assert.ifError(err);
+
+            // if not authorized by api_key, continue
+            if (!authorized)  {
+                // not authorized by api_key, check if authorized by signer
+                return self.authorizedBySigner(req, this);
+            }
+
+            // authorized by api key, login as the given username and stop
+            self.pgConnection.setDBAuth(user, req.params, function(err) {
+                callback(err, true); // authorized (or error)
+            });
+        },
+        function checkSignAuthorized(err, authorized) {
+            if (err) {
+                return callback(err);
+            }
+
+            if ( ! authorized ) {
+                // request not authorized by signer.
+
+                // if no signer name was given, let dbparams and
+                // PostgreSQL do the rest.
+                //
+                if ( ! req.params.signer ) {
+                    return callback(null, true); // authorized so far
+                }
+
+                // if signer name was given, return no authorization
+                return callback(null, false);
+            }
+
+            self.pgConnection.setDBAuth(user, req.params, function(err) {
+                if (req.profiler) {
+                    req.profiler.done('setDBAuth');
+                }
+                callback(err, true); // authorized (or error)
+            });
+        }
+    );
+};

lib/cartodb/api/query_tables_api.js

@@ -1,9 +1,5 @@
-var PSQL = require('cartodb-psql');
-var step = require('step');
-
-function QueryTablesApi(pgConnection, metadataBackend) {
-    this.pgConnection = pgConnection;
-    this.metadataBackend = metadataBackend;
+function QueryTablesApi(pgQueryRunner) {
+    this.pgQueryRunner = pgQueryRunner;
 }
 
 var affectedTableRegexCache = {
@@ -17,94 +13,78 @@ module.exports = QueryTablesApi;
 
 
 QueryTablesApi.prototype.getAffectedTablesInQuery = function (username, sql, callback) {
+    var query = 'SELECT CDB_QueryTablesText($windshaft$' + prepareSql(sql) + '$windshaft$)';
 
-    var query = 'SELECT CDB_QueryTables($windshaft$' + prepareSql(sql) + '$windshaft$)';
+    this.pgQueryRunner.run(username, query, function handleAffectedTablesInQueryRows (err, rows) {
+        if (err){
+            var msg = err.message ? err.message : err;
+            callback(new Error('could not fetch source tables: ' + msg));
+            return;
+        }
 
-    this.runQuery(username, query, handleAffectedTablesInQueryRows, callback);
+        // This is an Array, so no need to split into parts
+        var tableNames = rows[0].cdb_querytablestext;
+        return callback(null, tableNames);
+    });
 };
 
-function handleAffectedTablesInQueryRows(err, rows, callback) {
-    if (err){
-        var msg = err.message ? err.message : err;
-        callback(new Error('could not fetch source tables: ' + msg));
-        return;
-    }
-    var qtables = rows[0].cdb_querytables;
-    var tableNames = qtables.split(/^\{(.*)\}$/)[1];
-    tableNames = tableNames ? tableNames.split(',') : [];
-    callback(null, tableNames);
-}
-
 QueryTablesApi.prototype.getAffectedTablesAndLastUpdatedTime = function (username, sql, callback) {
-
     var query = [
         'WITH querytables AS (',
-            'SELECT * FROM CDB_QueryTables($windshaft$' + prepareSql(sql) + '$windshaft$) as tablenames',
+            'SELECT * FROM CDB_QueryTablesText($windshaft$' + prepareSql(sql) + '$windshaft$) as tablenames',
         ')',
         'SELECT (SELECT tablenames FROM querytables), EXTRACT(EPOCH FROM max(updated_at)) as max',
         'FROM CDB_TableMetadata m',
         'WHERE m.tabname = any ((SELECT tablenames from querytables)::regclass[])'
     ].join(' ');
 
-    this.runQuery(username, query, handleAffectedTablesAndLastUpdatedTimeRows, callback);
+    this.pgQueryRunner.run(username, query, function handleAffectedTablesAndLastUpdatedTimeRows (err, rows) {
+        if (err || rows.length === 0) {
+            var msg = err.message ? err.message : err;
+            callback(new Error('could not fetch affected tables or last updated time: ' + msg));
+            return;
+        }
+
+        var result = rows[0];
+
+        // This is an Array, so no need to split into parts
+        var tableNames = result.tablenames;
+
+        var lastUpdatedTime = result.max || 0;
+
+        callback(null, {
+            affectedTables: tableNames,
+            lastUpdatedTime: lastUpdatedTime * 1000
+        });
+    });
 };
 
-function handleAffectedTablesAndLastUpdatedTimeRows(err, rows, callback) {
-    if (err || rows.length === 0) {
-        var msg = err.message ? err.message : err;
-        callback(new Error('could not fetch affected tables and last updated time: ' + msg));
-        return;
+QueryTablesApi.prototype.getLastUpdatedTime = function (username, tableNames, callback) {
+    if (!Array.isArray(tableNames) || tableNames.length === 0) {
+        return callback(null, 0);
     }
 
-    var result = rows[0];
+    var query = [
+        'SELECT EXTRACT(EPOCH FROM max(updated_at)) as max',
+        'FROM CDB_TableMetadata m WHERE m.tabname = any (ARRAY[',
+            tableNames.map(function(t) { return "'" + t + "'::regclass"; }).join(','),
+        '])'
+    ].join(' ');
 
-    var tableNames = result.tablenames.split(/^\{(.*)\}$/)[1];
-    tableNames = tableNames ? tableNames.split(',') : [];
-
-    var lastUpdatedTime = result.max || 0;
-
-    callback(null, {
-        affectedTables: tableNames,
-        lastUpdatedTime: lastUpdatedTime * 1000
-    });
-}
-
-
-QueryTablesApi.prototype.runQuery = function(username, query, queryHandler, callback) {
-    var self = this;
-
-    var params = {};
-
-    step(
-        function setAuth() {
-            self.pgConnection.setDBAuth(username, params, this);
-        },
-        function setConn(err) {
-            if (err) {
-                throw err;
-            }
-            self.pgConnection.setDBConn(username, params, this);
-        },
-        function executeQuery(err) {
-            if (err) {
-                throw err;
-            }
-            var psql = new PSQL({
-                user: params.dbuser,
-                pass: params.dbpass,
-                host: params.dbhost,
-                port: params.dbport,
-                dbname: params.dbname
-            });
-            psql.query(query, function(err, resultSet) {
-                resultSet = resultSet || {};
-                var rows = resultSet.rows || [];
-                queryHandler(err, rows, callback);
-            });
+    this.pgQueryRunner.run(username, query, function handleLastUpdatedTimeRows (err, rows) {
+        if (err) {
+            var msg = err.message ? err.message : err;
+            return callback(new Error('could not fetch affected tables or last updated time: ' + msg));
+        }
+        // when the table has not updated_at means it hasn't been changed so a default last_updated is set
+        var lastUpdated = 0;
+        if (rows.length !== 0) {
+            lastUpdated = rows[0].max || 0;
         }
-    );
-};
 
+        return callback(null, lastUpdated*1000);
+    });
+};
 
 function prepareSql(sql) {
     return sql

lib/cartodb/api/tables_extent_api.js

@@ -0,0 +1,51 @@
+function TablesExtentApi(pgQueryRunner) {
+    this.pgQueryRunner = pgQueryRunner;
+}
+
+module.exports = TablesExtentApi;
+
+/**
+ * Given a username and a list of tables it will return the estimated extent in SRID 4326 for all the tables based on
+ * the_geom_webmercator (SRID 3857) column.
+ *
+ * @param {String} username
+ * @param {Array} tableNames The named can be schema qualified, so this accepts both `schema_name.table_name` and
+ *  `table_name` format as valid input
+ * @param {Function} callback function(err, result) {Object} result with `west`, `south`, `east`, `north`
+ */
+TablesExtentApi.prototype.getBounds = function (username, tableNames, callback) {
+    var estimatedExtentSQLs = tableNames.map(function(tableName) {
+        var schemaTable = tableName.split('.');
+        if (schemaTable.length > 1) {
+            return "ST_EstimatedExtent('" + schemaTable[0] + "', '" + schemaTable[1] + "', 'the_geom_webmercator')";
+        }
+        return "ST_EstimatedExtent('" + schemaTable[0] + "', 'the_geom_webmercator')";
+    });
+
+    var query = [
+        "WITH ext as (" +
+            "SELECT ST_Transform(ST_SetSRID(ST_Extent(ST_Union(ARRAY[",
+                estimatedExtentSQLs.join(','),
+            "])), 3857), 4326) geom)",
+        "SELECT",
+            "ST_XMin(geom) west,",
+            "ST_YMin(geom) south,",
+            "ST_XMax(geom) east,",
+            "ST_YMax(geom) north",
+        "FROM ext"
+    ].join(' ');
+
+    this.pgQueryRunner.run(username, query, function handleBoundsResult (err, rows) {
+        if (err) {
+            var msg = err.message ? err.message : err;
+            return callback(new Error('could not fetch source tables: ' + msg));
+        }
+        var result = null;
+        if (rows.length > 0) {
+            result = {
+                bounds: rows[0]
+            };
+        }
+        callback(null, result);
+    });
+};

lib/cartodb/api/user_limits_api.js

@@ -0,0 +1,28 @@
+/**
+ *
+ * @param metadataBackend
+ * @param options
+ * @constructor
+ * @type {UserLimitsApi}
+ */
+function UserLimitsApi(metadataBackend, options) {
+    this.metadataBackend = metadataBackend;
+    this.options = options || {};
+    this.options.limits = this.options.limits || {};
+}
+
+module.exports = UserLimitsApi;
+
+UserLimitsApi.prototype.getRenderLimits = function (username, callback) {
+    var self = this;
+    this.metadataBackend.getTilerRenderLimit(username, function handleTilerLimits(err, renderLimit) {
+        if (err) {
+            return callback(err);
+        }
+
+        return callback(null, {
+            cacheOnTimeout: self.options.limits.cacheOnTimeout || false,
+            render: renderLimit || self.options.limits.render || 0
+        });
+    });
+};

lib/cartodb/backends/pg_connection.js

@@ -1,3 +1,4 @@
+var assert = require('assert');
 var step = require('step');
 var _ = require('underscore');
 
@@ -29,19 +30,21 @@ PgConnection.prototype.setDBAuth = function(username, params, callback) {
             self.metadataBackend.getUserId(username, this);
         },
         function(err, user_id) {
-            if (err) throw err;
+            assert.ifError(err);
             user_params.user_id = user_id;
             var dbuser = _.template(auth_user, user_params);
             _.extend(params, {dbuser:dbuser});
 
             // skip looking up user_password if postgres_auth_pass
             // doesn't contain the "user_password" label
-            if (!auth_pass || ! auth_pass.match(/\buser_password\b/) ) return null;
+            if (!auth_pass || ! auth_pass.match(/\buser_password\b/) ) {
+                return null;
+            }
 
             self.metadataBackend.getUserDBPass(username, this);
         },
         function(err, user_password) {
-            if (err) throw err;
+            assert.ifError(err);
             user_params.user_password = user_password;
             if ( auth_pass ) {
                 var dbpass = _.template(auth_pass, user_params);
@@ -81,12 +84,14 @@ PgConnection.prototype.setDBConn = function(dbowner, params, callback) {
             self.metadataBackend.getUserDBConnectionParams(dbowner, this);
         },
         function extendParams(err, dbParams){
-            if (err) throw err;
+            assert.ifError(err);
             // we don't want null values or overwrite a non public user
-            if (params.dbuser != 'publicuser' || !dbParams.dbuser) {
+            if (params.dbuser !== 'publicuser' || !dbParams.dbuser) {
                 delete dbParams.dbuser;
             }
-            if ( dbParams ) _.extend(params, dbParams);
+            if ( dbParams ) {
+                _.extend(params, dbParams);
+            }
             return null;
         },
         function finish(err) {

lib/cartodb/backends/pg_query_runner.js

@@ -0,0 +1,46 @@
+var assert = require('assert');
+var PSQL = require('cartodb-psql');
+var step = require('step');
+
+function PgQueryRunner(pgConnection) {
+    this.pgConnection = pgConnection;
+}
+
+module.exports = PgQueryRunner;
+
+/**
+ * Runs `query` with `username`'s PostgreSQL role, callback receives error and rows array.
+ *
+ * @param {String} username
+ * @param {String} query
+ * @param {Function} callback function({Error}, {Array}) second argument is guaranteed to be an array
+ */
+PgQueryRunner.prototype.run = function(username, query, callback) {
+    var self = this;
+
+    var params = {};
+
+    step(
+        function setAuth() {
+            self.pgConnection.setDBAuth(username, params, this);
+        },
+        function setConn(err) {
+            assert.ifError(err);
+            self.pgConnection.setDBConn(username, params, this);
+        },
+        function executeQuery(err) {
+            assert.ifError(err);
+            var psql = new PSQL({
+                user: params.dbuser,
+                pass: params.dbpass,
+                host: params.dbhost,
+                port: params.dbport,
+                dbname: params.dbname
+            });
+            psql.query(query, function(err, resultSet) {
+                resultSet = resultSet || {};
+                return callback(err, resultSet.rows || []);
+            });
+        }
+    );
+};

lib/cartodb/backends/template_maps.js

@@ -1,4 +1,6 @@
+var assert = require('assert');
 var crypto = require('crypto');
+var debug = require('debug')('windshaft:templates');
 var step = require('step');
 var _ = require('underscore');
 var dot = require('dot');
@@ -19,9 +21,11 @@ var util = require('util');
 // @param opts TemplateMap options. Supported elements:
 //    'max_user_templates' limit on the number of per-user
 //
-// 
+//
 function TemplateMaps(redis_pool, opts) {
-  if (!(this instanceof TemplateMaps)) return new TemplateMaps();
+  if (!(this instanceof TemplateMaps)) {
+      return new TemplateMaps();
+  }
 
   EventEmitter.call(this);
 
@@ -37,7 +41,7 @@ function TemplateMaps(redis_pool, opts) {
   //
   // Map templates are owned by a user that specifies access permissions
   // for their instances.
-  // 
+  //
   // We have the following datastores:
   //
   //  1. User templates: set of per-user map templates
@@ -76,29 +80,32 @@ o._redisCmd = function(redisFunc, redisArgs, callback) {
       that.redis_pool.acquire(db, this);
     },
     function executeQuery(err, data) {
-      if ( err ) throw err;
+      assert.ifError(err);
       redisClient = data;
       redisArgs.push(this);
       redisClient[redisFunc.toUpperCase()].apply(redisClient, redisArgs);
     },
     function releaseRedisClient(err, data) {
-      if ( ! _.isUndefined(redisClient) ) that.redis_pool.release(db, redisClient);
+      if ( ! _.isUndefined(redisClient) ) {
+          that.redis_pool.release(db, redisClient);
+      }
       callback(err, data);
     }
   );
 };
 
-var _reValidIdentifier = /^[a-zA-Z][0-9a-zA-Z_]*$/;
+var _reValidNameIdentifier = /^[a-z0-9][0-9a-z_\-]*$/i;
+var _reValidPlaceholderIdentifier = /^[a-z][0-9a-z_]*$/i;
 // jshint maxcomplexity:15
 o._checkInvalidTemplate = function(template) {
-  if ( template.version != '0.0.1' ) {
+  if ( template.version !== '0.0.1' ) {
     return new Error("Unsupported template version " + template.version);
   }
   var tplname = template.name;
   if ( ! tplname ) {
     return new Error("Missing template name");
   }
-  if ( ! tplname.match(_reValidIdentifier) ) {
+  if ( ! tplname.match(_reValidNameIdentifier) ) {
     return new Error("Invalid characters in template name '" + tplname + "'");
   }
 
@@ -113,7 +120,7 @@ o._checkInvalidTemplate = function(template) {
   for (var i = 0, len = placeholderKeys.length; i < len; i++) {
       var placeholderKey = placeholderKeys[i];
 
-      if (!placeholderKey.match(_reValidIdentifier)) {
+      if (!placeholderKey.match(_reValidPlaceholderIdentifier)) {
           return new Error("Invalid characters in placeholder name '" + placeholderKey + "'");
       }
       if ( ! placeholders[placeholderKey].hasOwnProperty('default') ) {
@@ -130,10 +137,12 @@ o._checkInvalidTemplate = function(template) {
         case 'open':
             break;
         case 'token':
-            if ( ! _.isArray(auth.valid_tokens) )
+            if ( ! _.isArray(auth.valid_tokens) ) {
                 return new Error("Invalid 'token' authentication: missing valid_tokens");
-            if ( ! auth.valid_tokens.length )
+            }
+            if ( ! auth.valid_tokens.length ) {
                 return new Error("Invalid 'token' authentication: no valid_tokens");
+            }
             break;
         default:
             return new Error("Unsupported authentication method: " + auth.method);
@@ -188,7 +197,7 @@ function templateDefaults(template) {
 // @param template layergroup template, see
 //        http://github.com/CartoDB/Windshaft-cartodb/wiki/Template-maps#template-format
 //
-// @param callback function(err, tpl_id) 
+// @param callback function(err, tpl_id)
 //        Return template identifier (only valid for given user)
 //
 o.addTemplate = function(owner, template, callback) {
@@ -213,19 +222,17 @@ o.addTemplate = function(owner, template, callback) {
             self._redisCmd('HLEN', [ userTemplatesKey ], this);
         },
         function installTemplateIfDoesNotExist(err, numberOfTemplates) {
-            if ( err ) {
-                throw err;
-            }
+            assert.ifError(err);
             if ( limit && numberOfTemplates >= limit ) {
-                throw new Error("User '" + owner + "' reached limit on number of templates " +
-                    "("+ numberOfTemplates + "/" + limit + ")");
+                var limitReachedError = new Error("User '" + owner + "' reached limit on number of templates (" +
+                    numberOfTemplates + "/" + limit + ")");
+                limitReachedError.http_status = 409;
+                throw limitReachedError;
             }
             self._redisCmd('HSETNX', [ userTemplatesKey, templateName, JSON.stringify(template) ], this);
         },
         function validateInstallation(err, wasSet) {
-            if ( err ) {
-                throw err;
-            }
+            assert.ifError(err);
             if ( ! wasSet ) {
                 throw new Error("Template '" + templateName + "' of user '" + owner + "' already exists");
             }
@@ -258,9 +265,7 @@ o.delTemplate = function(owner, tpl_id, callback) {
             self._redisCmd('HDEL', [ self.key_usr_tpl({ owner:owner }), tpl_id ], this);
         },
         function handleDeletion(err, deleted) {
-            if (err) {
-                throw err;
-            }
+            assert.ifError(err);
             if (!deleted) {
                 throw new Error("Template '" + tpl_id + "' of user '" + owner + "' does not exist");
             }
@@ -291,7 +296,7 @@ o.delTemplate = function(owner, tpl_id, callback) {
 //        http://github.com/CartoDB/Windshaft-cartodb/wiki/Template-maps#template-format
 //
 // @param callback function(err)
-//        
+//
 o.updTemplate = function(owner, tpl_id, template, callback) {
     var self = this;
 
@@ -305,37 +310,38 @@ o.updTemplate = function(owner, tpl_id, template, callback) {
 
     var templateName = template.name;
 
-    if ( tpl_id != templateName ) {
+    if ( tpl_id !== templateName ) {
         return callback(new Error("Cannot update name of a map template ('" + tpl_id + "' != '" + templateName + "')"));
     }
 
     var userTemplatesKey = this.key_usr_tpl({ owner:owner });
 
+    var previousTemplate = null;
+
     step(
         function getExistingTemplate() {
             self._redisCmd('HGET', [ userTemplatesKey, tpl_id ], this);
         },
-        function updateTemplate(err, currentTemplate) {
-            if (err) {
-                throw err;
-            }
-            if (!currentTemplate) {
+        function updateTemplate(err, _currentTemplate) {
+            assert.ifError(err);
+            if (!_currentTemplate) {
                 throw new Error("Template '" + tpl_id + "' of user '" + owner + "' does not exist");
             }
+            previousTemplate = _currentTemplate;
             self._redisCmd('HSET', [ userTemplatesKey, templateName, JSON.stringify(template) ], this);
         },
         function handleTemplateUpdate(err, didSetNewField) {
-            if (err) {
-                throw err;
-            }
+            assert.ifError(err);
             if (didSetNewField) {
-                console.warn('New template created on update operation');
+                debug('New template created on update operation');
             }
             return true;
         },
         function finish(err) {
             if (!err) {
-                self.emit('update', owner, templateName, template);
+                if (self.fingerPrint(JSON.parse(previousTemplate)) !== self.fingerPrint(template)) {
+                    self.emit('update', owner, templateName, template);
+                }
             }
 
             callback(err, template);
@@ -349,7 +355,7 @@ o.updTemplate = function(owner, tpl_id, template, callback) {
 //
 // @param callback function(err, tpl_id_list)
 //        Returns a list of template identifiers
-// 
+//
 o.listTemplates = function(owner, callback) {
     this._redisCmd('HKEYS', [ this.key_usr_tpl({owner:owner}) ], callback);
 };
@@ -371,7 +377,7 @@ o.getTemplate = function(owner, tpl_id, callback) {
             self._redisCmd('HGET', [ self.key_usr_tpl({owner:owner}), tpl_id ], this);
         },
         function parseTemplate(err, tpl_val) {
-            if ( err ) throw err;
+            assert.ifError(err);
             return JSON.parse(tpl_val);
         },
         function finish(err, tpl) {
@@ -416,7 +422,7 @@ o.isAuthorized = function(template, authTokens) {
 //        Only the ones found in the template's placeholders object
 //        will be used, with missing ones taking default values.
 //
-// @returns a layergroup configuration 
+// @returns a layergroup configuration
 //
 // @throws Error on malformed template or parameter
 //
@@ -425,7 +431,7 @@ var _reNumber = /^([-+]?[\d\.]?\d+([eE][+-]?\d+)?)$/,
     _reCSSColorVal = /^#[0-9a-fA-F]{3,6}$/;
 
 function _replaceVars (str, params) {
-  //return _.template(str, params); // lazy way, possibly dangerous 
+  //return _.template(str, params); // lazy way, possibly dangerous
   // Construct regular expressions for each param
     Object.keys(params).forEach(function(k) {
         str = str.replace(new RegExp("<%=\\s*" + k + "\\s*%>", "g"), params[k]);
@@ -471,8 +477,12 @@ o.instance = function(template, params) {
   var layergroup = JSON.parse(JSON.stringify(template.layergroup));
   for (var i=0; i<layergroup.layers.length; ++i) {
     var lyropt = layergroup.layers[i].options;
-    if ( lyropt.cartocss ) lyropt.cartocss = _replaceVars(lyropt.cartocss, all_params);
-    if ( lyropt.sql) lyropt.sql = _replaceVars(lyropt.sql, all_params);
+    if ( lyropt.cartocss ) {
+        lyropt.cartocss = _replaceVars(lyropt.cartocss, all_params);
+    }
+    if ( lyropt.sql) {
+        lyropt.sql = _replaceVars(lyropt.sql, all_params);
+    }
     // Anything else ?
   }
 
@@ -492,3 +502,14 @@ o.fingerPrint = function(template) {
     .digest('hex')
   ;
 };
+
+module.exports.templateName = function templateName(templateId) {
+    var templateIdTokens = templateId.split('@');
+    var name = templateIdTokens[0];
+
+    if (templateIdTokens.length > 1) {
+        name = templateIdTokens[1];
+    }
+
+    return name;
+};

lib/cartodb/cache/backend/fastly.js

@@ -0,0 +1,16 @@
+var FastlyPurge = require('fastly-purge');
+
+function FastlyCacheBackend(apiKey, serviceId) {
+    this.serviceId = serviceId;
+    this.fastlyPurge = new FastlyPurge(apiKey, { softPurge: false });
+}
+
+module.exports = FastlyCacheBackend;
+
+/**
+ * @param cacheObject should respond to `key() -> String` method
+ * @param {Function} callback
+ */
+FastlyCacheBackend.prototype.invalidate = function(cacheObject, callback) {
+    this.fastlyPurge.key(this.serviceId, cacheObject.key(), callback);
+};

lib/cartodb/cache/backend/varnish_http.js

@@ -28,5 +28,3 @@ VarnishHttpCacheBackend.prototype.invalidate = function(cacheObject, callback) {
         }
     );
 };
-
-module.exports = VarnishHttpCacheBackend;

lib/cartodb/cache/layergroup_affected_tables.js

@@ -0,0 +1,24 @@
+var LruCache = require('lru-cache');
+
+function LayergroupAffectedTables() {
+    // dbname + layergroupId -> affected tables cache
+    this.cache = new LruCache({ max: 2000 });
+}
+
+module.exports = LayergroupAffectedTables;
+
+LayergroupAffectedTables.prototype.hasAffectedTables = function(dbName, layergroupId) {
+    return this.cache.has(createKey(dbName, layergroupId));
+};
+
+LayergroupAffectedTables.prototype.set = function(dbName, layergroupId, affectedTables) {
+    this.cache.set(createKey(dbName, layergroupId), affectedTables);
+};
+
+LayergroupAffectedTables.prototype.get = function(dbName, layergroupId) {
+    return this.cache.get(createKey(dbName, layergroupId));
+};
+
+function createKey(dbName, layergroupId) {
+    return dbName + ':' + layergroupId;
+}

lib/cartodb/cache/model/database_tables_entry.js

@@ -0,0 +1,24 @@
+var crypto = require('crypto');
+
+function DatabaseTables(dbName, tableNames) {
+    this.namespace = 't';
+    this.dbName = dbName;
+    this.tableNames = tableNames;
+}
+
+module.exports = DatabaseTables;
+
+
+DatabaseTables.prototype.key = function() {
+    return this.tableNames.map(function(tableName) {
+        return this.namespace + ':' + shortHashKey(this.dbName + ':' + tableName);
+    }.bind(this));
+};
+
+DatabaseTables.prototype.getCacheChannel = function() {
+    return this.dbName + ':' + this.tableNames.join(',');
+};
+
+function shortHashKey(target) {
+    return crypto.createHash('sha256').update(target).digest('base64').substring(0,6);
+}

lib/cartodb/cache/named_map_provider_cache.js

@@ -0,0 +1,88 @@
+var _ = require('underscore');
+var dot = require('dot');
+var NamedMapMapConfigProvider = require('../models/mapconfig/named_map_provider');
+var MapConfigNamedLayersAdapter = require('../models/mapconfig_named_layers_adapter');
+var templateName = require('../backends/template_maps').templateName;
+var queue = require('queue-async');
+
+var LruCache = require("lru-cache");
+
+function NamedMapProviderCache(templateMaps, pgConnection, userLimitsApi, queryTablesApi) {
+    this.templateMaps = templateMaps;
+    this.pgConnection = pgConnection;
+    this.userLimitsApi = userLimitsApi;
+    this.queryTablesApi = queryTablesApi;
+
+    this.namedLayersAdapter = new MapConfigNamedLayersAdapter(templateMaps);
+
+    this.providerCache = new LruCache({ max: 2000 });
+}
+
+module.exports = NamedMapProviderCache;
+
+NamedMapProviderCache.prototype.get = function(user, templateId, config, authToken, params, callback) {
+    var namedMapKey = createNamedMapKey(user, templateId);
+    var namedMapProviders = this.providerCache.get(namedMapKey) || {};
+
+    var providerKey = createProviderKey(config, authToken, params);
+    if (!namedMapProviders.hasOwnProperty(providerKey)) {
+        namedMapProviders[providerKey] = new NamedMapMapConfigProvider(
+            this.templateMaps,
+            this.pgConnection,
+            this.userLimitsApi,
+            this.queryTablesApi,
+            this.namedLayersAdapter,
+            user,
+            templateId,
+            config,
+            authToken,
+            params
+        );
+        this.providerCache.set(namedMapKey, namedMapProviders);
+
+        // early exit, if provider did not exist we just return it
+        return callback(null, namedMapProviders[providerKey]);
+    }
+
+    var namedMapProvider = namedMapProviders[providerKey];
+
+    var self = this;
+    queue(2)
+        .defer(namedMapProvider.getTemplate.bind(namedMapProvider))
+        .defer(this.templateMaps.getTemplate.bind(this.templateMaps), user, templateId)
+        .awaitAll(function templatesQueueDone(err, results) {
+            if (err) {
+                return callback(err);
+            }
+
+            // We want to reset provider its template has changed
+            // Ideally this should be done in a passive mode where this cache gets notified of template changes
+            var uniqueFingerprints = _.uniq(results.map(self.templateMaps.fingerPrint)).length;
+            if (uniqueFingerprints > 1) {
+                namedMapProvider.reset();
+            }
+            return callback(null, namedMapProvider);
+        });
+};
+
+NamedMapProviderCache.prototype.invalidate = function(user, templateId) {
+    this.providerCache.del(createNamedMapKey(user, templateId));
+};
+
+function createNamedMapKey(user, templateId) {
+    return user + ':' + templateName(templateId);
+}
+
+var providerKey = '{{=it.authToken}}:{{=it.configHash}}:{{=it.format}}:{{=it.layer}}:{{=it.scale_factor}}';
+var providerKeyTpl = dot.template(providerKey);
+
+function createProviderKey(config, authToken, params) {
+    var tplValues = _.defaults({}, params, {
+        authToken: authToken || '',
+        configHash: NamedMapMapConfigProvider.configHash(config),
+        layer: '',
+        format: '',
+        scale_factor: 1
+    });
+    return providerKeyTpl(tplValues);
+}

lib/cartodb/cache/surrogate_keys_cache.js

@@ -1,9 +1,11 @@
+var queue = require('queue-async');
+
 /**
- * @param cacheBackend should respond to `invalidate(cacheObject, callback)` method
+ * @param {Array|Object} cacheBackends each backend backend should respond to `invalidate(cacheObject, callback)` method
  * @constructor
  */
-function SurrogateKeysCache(cacheBackend) {
-    this.cacheBackend = cacheBackend;
+function SurrogateKeysCache(cacheBackends) {
+    this.cacheBackends = Array.isArray(cacheBackends) ? cacheBackends : [cacheBackends];
 }
 
 module.exports = SurrogateKeysCache;
@@ -14,13 +16,38 @@ module.exports = SurrogateKeysCache;
  * @param cacheObject should respond to `key() -> String` method
  */
 SurrogateKeysCache.prototype.tag = function(response, cacheObject) {
-    response.header('Surrogate-Key', cacheObject.key());
+    var newKey = cacheObject.key();
+    response.set('Surrogate-Key', appendSurrogateKey(
+        response.get('Surrogate-Key'),
+        Array.isArray(newKey) ? cacheObject.key().join(' ') : newKey
+    ));
+
 };
 
+function appendSurrogateKey(currentKey, newKey) {
+    if (!!currentKey) {
+        newKey = currentKey + ' ' + newKey;
+    }
+    return newKey;
+}
+
 /**
  * @param cacheObject should respond to `key() -> String` method
  * @param {Function} callback
  */
 SurrogateKeysCache.prototype.invalidate = function(cacheObject, callback) {
-    this.cacheBackend.invalidate(cacheObject, callback);
+    var invalidationQueue = queue(this.cacheBackends.length);
+
+    this.cacheBackends.forEach(function(cacheBackend) {
+        invalidationQueue.defer(function(cacheBackend, done) {
+            cacheBackend.invalidate(cacheObject, done);
+        }, cacheBackend);
+    });
+
+    invalidationQueue.awaitAll(function(err, result) {
+        if (err) {
+            return callback(err);
+        }
+        callback(null, result);
+    });
 };

lib/cartodb/cartodb_windshaft.js

@@ -1,184 +0,0 @@
-var _ = require('underscore');
-var step = require('step');
-var Windshaft = require('windshaft');
-var os = require('os');
-var HealthCheck = require('./monitoring/health_check');
-
-if ( ! process.env.PGAPPNAME )
-  process.env.PGAPPNAME='cartodb_tiler';
-
-var CartodbWindshaft = function(serverOptions) {
-    // Perform keyword substitution in statsd
-    // See https://github.com/CartoDB/Windshaft-cartodb/issues/153
-    if ( global.environment.statsd ) {
-      if ( global.environment.statsd.prefix ) {
-        var host_token = os.hostname().split('.').reverse().join('.');
-        global.environment.statsd.prefix = global.environment.statsd.prefix.replace(/:host/, host_token);
-      }
-    }
-
-    var redisPool = serverOptions.redis.pool ||
-        require('redis-mpool')(_.extend(global.environment.redis, {name: 'windshaft:cartodb'}));
-
-    var cartoData = require('cartodb-redis')({pool: redisPool});
-
-    var templateMaps = serverOptions.templateMaps;
-
-    // This is for Templated maps
-    //
-    // "named" is the official, "template" is for backward compatibility up to 1.6.x
-    //
-    var template_baseurl = global.environment.base_url_templated || '(?:/maps/named|/tiles/template)';
-
-    var SurrogateKeysCache = require('./cache/surrogate_keys_cache'),
-        NamedMapsCacheEntry = require('./cache/model/named_maps_entry'),
-        VarnishHttpCacheBackend = require('./cache/backend/varnish_http'),
-        varnishHttpCacheBackend = new VarnishHttpCacheBackend(
-            serverOptions.varnish_host,
-            serverOptions.varnish_http_port
-        ),
-        surrogateKeysCache = new SurrogateKeysCache(varnishHttpCacheBackend);
-
-    function invalidateNamedMap (owner, templateName) {
-        surrogateKeysCache.invalidate(new NamedMapsCacheEntry(owner, templateName), function(err) {
-            if (err) {
-                console.warn('Cache: surrogate key invalidation failed');
-            }
-        });
-    }
-
-    if (serverOptions.varnish_purge_enabled) {
-        ['update', 'delete'].forEach(function(eventType) {
-            templateMaps.on(eventType, invalidateNamedMap);
-        });
-    }
-
-    // boot
-    var ws = new Windshaft.Server(serverOptions);
-
-    // Override getVersion to include cartodb-specific versions
-    var wsversion = ws.getVersion;
-    ws.getVersion = function() {
-      var version = wsversion();
-      version.windshaft_cartodb = require('../../package.json').version;
-      return version;
-    };
-
-    var ws_sendResponse = ws.sendResponse;
-    // GET routes for which we don't want to request any caching.
-    // POST/PUT/DELETE requests are never cached anyway.
-    var noCacheGETRoutes = [
-      '/',
-      // See https://github.com/CartoDB/Windshaft-cartodb/issues/176
-      serverOptions.base_url_mapconfig,
-      template_baseurl + '/:template_id/jsonp'
-    ];
-    ws.sendResponse = function(res, args) {
-      var that = this;
-      var thatArgs = arguments;
-      var statusCode;
-      if ( res._windshaftStatusCode ) {
-        // Added by our override of sendError
-        statusCode = res._windshaftStatusCode;
-      } else {
-        if ( args.length > 2 ) statusCode = args[2];
-        else {
-          statusCode = args[1] || 200;
-        }
-      }
-      var req = res.req;
-      step (
-        function addCacheChannel() {
-          if ( ! req ) {
-            // having no associated request can happen when
-            // using fake response objects for testing layergroup
-            // creation
-            return false;
-          }
-          if ( ! req.params ) {
-            // service requests (/version, /) 
-            // have no need for an X-Cache-Channel
-            return false;
-          }
-          if ( statusCode != 200 ) {
-            // We do not want to cache
-            // unsuccessful responses
-            return false;
-          }
-          if ( _.contains(noCacheGETRoutes, req.route.path) ) {
-//console.log("Skipping cache channel in route:\n" + req.route.path);
-            return false;
-          }
-//console.log("Adding cache channel to route\n" + req.route.path + " not matching any in:\n" +
-// mapCreateRoutes.join("\n"));
-          serverOptions.addCacheChannel(that, req, this);
-        },
-        function sendResponse(err/*, added*/) {
-          if ( err ) console.log(err + err.stack);
-          ws_sendResponse.apply(that, thatArgs);
-          return null;
-        },
-        function finish(err) {
-          if ( err ) console.log(err + err.stack);
-        }
-      );
-    };
-
-    var ws_sendError = ws.sendError;
-    ws.sendError = function() {
-      var res = arguments[0];
-      var statusCode = arguments[2];
-      res._windshaftStatusCode = statusCode;
-      ws_sendError.apply(this, arguments);
-    };
-
-    /*******************************************************************************************************************
-     * Routing
-     ******************************************************************************************************************/
-
-    var TemplateMapsController = require('./controllers/template_maps'),
-        templateMapsController = new TemplateMapsController(
-            ws,
-            serverOptions,
-            templateMaps,
-            cartoData,
-            template_baseurl,
-            surrogateKeysCache,
-            NamedMapsCacheEntry,
-            serverOptions.pgConnection
-        );
-    templateMapsController.register(ws);
-
-    /*******************************************************************************************************************
-     * END Routing
-     ******************************************************************************************************************/
-
-    var healthCheck = new HealthCheck(cartoData, Windshaft.tilelive);
-    ws.get('/health', function(req, res) {
-        var healthConfig = global.environment.health || {};
-
-        if (!!healthConfig.enabled) {
-            var startTime = Date.now();
-            healthCheck.check(healthConfig, function(err, result) {
-                var ok = !err;
-                var response = {
-                    enabled: true,
-                    ok: ok,
-                    elapsed: Date.now() - startTime,
-                    result: result
-                };
-                if (err) {
-                    response.err = err.message;
-                }
-                res.send(response, ok ? 200 : 503);
-
-            });
-        } else {
-            res.send({enabled: false, ok: true}, 200);
-        }
-    });
-
-    return ws;
-};
-
-module.exports = CartodbWindshaft;

lib/cartodb/controllers/base.js

@@ -0,0 +1,260 @@
+var assert = require('assert');
+
+var _ = require('underscore');
+var step = require('step');
+var debug = require('debug')('windshaft:cartodb');
+
+var LZMA = require('lzma').LZMA;
+var lzmaWorker = new LZMA();
+
+// Whitelist query parameters and attach format
+var REQUEST_QUERY_PARAMS_WHITELIST = [
+    'config',
+    'map_key',
+    'api_key',
+    'auth_token',
+    'callback',
+    // widgets & filters
+    'filters', // json
+    'own_filter', // 0, 1
+    'bbox', // w,s,e,n
+    'bins', // number
+    'start', // number
+    'end', // number
+    'column_type', // string
+    // widgets search
+    'q'
+];
+
+function BaseController(authApi, pgConnection) {
+    this.authApi = authApi;
+    this.pgConnection = pgConnection;
+}
+
+module.exports = BaseController;
+
+// jshint maxcomplexity:9
+/**
+ * Whitelist input and get database name & default geometry type from
+ * subdomain/user metadata held in CartoDB Redis
+ * @param req - standard express request obj. Should have host & table
+ * @param callback
+ */
+BaseController.prototype.req2params = function(req, callback){
+    var self = this;
+
+    if ( req.query.lzma ) {
+
+        // Decode (from base64)
+        var lzma = new Buffer(req.query.lzma, 'base64')
+            .toString('binary')
+            .split('')
+            .map(function(c) {
+                return c.charCodeAt(0) - 128;
+            });
+
+
+        // Decompress
+        lzmaWorker.decompress(
+            lzma,
+            function(result) {
+                if (req.profiler) {
+                    req.profiler.done('lzma');
+                }
+                try {
+                    delete req.query.lzma;
+                    _.extend(req.query, JSON.parse(result));
+                    self.req2params(req, callback);
+                } catch (err) {
+                    req.profiler.done('req2params');
+                    callback(new Error('Error parsing lzma as JSON: ' + err));
+                }
+            }
+        );
+        return;
+    }
+
+    req.query = _.pick(req.query, REQUEST_QUERY_PARAMS_WHITELIST);
+    req.params = _.extend({}, req.params); // shuffle things as request is a strange array/object
+
+    var user = req.context.user;
+
+    if ( req.params.token ) {
+        // Token might match the following patterns:
+        // - {user}@{tpl_id}@{token}:{cache_buster}
+        var tksplit = req.params.token.split(':');
+        req.params.token = tksplit[0];
+        if ( tksplit.length > 1 ) {
+            req.params.cache_buster= tksplit[1];
+        }
+        tksplit = req.params.token.split('@');
+        if ( tksplit.length > 1 ) {
+            req.params.signer = tksplit.shift();
+            if ( ! req.params.signer ) {
+                req.params.signer = user;
+            }
+            else if ( req.params.signer !== user ) {
+                var err = new Error(
+                        'Cannot use map signature of user "' + req.params.signer + '" on db of user "' + user + '"'
+                );
+                err.http_status = 403;
+                req.profiler.done('req2params');
+                callback(err);
+                return;
+            }
+            if ( tksplit.length > 1 ) {
+                /*var template_hash = */tksplit.shift(); // unused
+            }
+            req.params.token = tksplit.shift();
+        }
+    }
+
+    // bring all query values onto req.params object
+    _.extend(req.params, req.query);
+
+    if (req.profiler) {
+        req.profiler.done('req2params.setup');
+    }
+
+    step(
+        function getPrivacy(){
+            self.authApi.authorize(req, this);
+        },
+        function validateAuthorization(err, authorized) {
+            if (req.profiler) {
+                req.profiler.done('authorize');
+            }
+            assert.ifError(err);
+            if(!authorized) {
+                err = new Error("Sorry, you are unauthorized (permission denied)");
+                err.http_status = 403;
+                throw err;
+            }
+            return null;
+        },
+        function getDatabase(err){
+            assert.ifError(err);
+            self.pgConnection.setDBConn(user, req.params, this);
+        },
+        function finishSetup(err) {
+            if ( err ) {
+                req.profiler.done('req2params');
+                return callback(err, req);
+            }
+
+            // Add default database connection parameters
+            // if none given
+            _.defaults(req.params, {
+                dbuser: global.environment.postgres.user,
+                dbpassword: global.environment.postgres.password,
+                dbhost: global.environment.postgres.host,
+                dbport: global.environment.postgres.port
+            });
+
+            req.profiler.done('req2params');
+            callback(null, req);
+        }
+    );
+};
+// jshint maxcomplexity:6
+
+// jshint maxcomplexity:9
+BaseController.prototype.send = function(req, res, body, status, headers) {
+    if (req.params.dbhost) {
+        res.set('X-Served-By-DB-Host', req.params.dbhost);
+    }
+
+    if (req.profiler) {
+        res.set('X-Tiler-Profiler', req.profiler.toJSONString());
+    }
+
+    if (headers) {
+        res.set(headers);
+    }
+
+    res.status(status);
+
+    if (!Buffer.isBuffer(body) && typeof body === 'object') {
+        if (req.query && req.query.callback) {
+            res.jsonp(body);
+        } else {
+            res.json(body);
+        }
+    } else {
+        res.send(body);
+    }
+
+    if (req.profiler) {
+        try {
+            // May throw due to dns, see
+            // See http://github.com/CartoDB/Windshaft/issues/166
+            req.profiler.sendStats();
+        } catch (err) {
+            debug("error sending profiling stats: " + err);
+        }
+    }
+};
+// jshint maxcomplexity:6
+
+BaseController.prototype.sendError = function(req, res, err, label) {
+    label = label || 'UNKNOWN';
+
+    var statusCode = findStatusCode(err);
+
+    debug('[%s ERROR] -- %d: %s, %s', label, statusCode, err, err.stack);
+
+    // If a callback was requested, force status to 200
+    if (req.query && req.query.callback) {
+        statusCode = 200;
+    }
+
+    var errorResponseBody = { errors: [errorMessage(err)] };
+
+    this.send(req, res, errorResponseBody, statusCode);
+};
+
+function errorMessage(err) {
+    // See https://github.com/Vizzuality/Windshaft-cartodb/issues/68
+    var message = (_.isString(err) ? err : err.message) || 'Unknown error';
+
+    // Strip connection info, if any
+    return message
+        // See https://github.com/CartoDB/Windshaft/issues/173
+        .replace(/Connection string: '[^']*'\n\s/im, '')
+        // See https://travis-ci.org/CartoDB/Windshaft/jobs/20703062#L1644
+        .replace(/is the server.*encountered/im, 'encountered');
+}
+module.exports.errorMessage = errorMessage;
+
+function findStatusCode(err) {
+    var statusCode;
+    if ( err.http_status ) {
+        statusCode = err.http_status;
+    } else {
+        statusCode = statusFromErrorMessage('' + err);
+    }
+    return statusCode;
+}
+module.exports.findStatusCode = findStatusCode;
+
+function statusFromErrorMessage(errMsg) {
+    // Find an appropriate statusCode based on message
+    var statusCode = 400;
+    if ( -1 !== errMsg.indexOf('permission denied') ) {
+        statusCode = 403;
+    }
+    else if ( -1 !== errMsg.indexOf('authentication failed') ) {
+        statusCode = 403;
+    }
+    else if (errMsg.match(/Postgis Plugin.*[\s|\n].*column.*does not exist/)) {
+        statusCode = 400;
+    }
+    else if ( -1 !== errMsg.indexOf('does not exist') ) {
+        if ( -1 !== errMsg.indexOf(' role ') ) {
+            statusCode = 403; // role 'xxx' does not exist
+        } else {
+            statusCode = 404;
+        }
+    }
+    return statusCode;
+}

lib/cartodb/controllers/index.js

@@ -0,0 +1,7 @@
+module.exports = {
+    Layergroup: require('./layergroup'),
+    Map: require('./map'),
+    NamedMaps: require('./named_maps'),
+    NamedMapsAdmin: require('./named_maps_admin'),
+    ServerInfo: require('./server_info')
+};

lib/cartodb/controllers/layergroup.js

@@ -0,0 +1,382 @@
+var assert = require('assert');
+var step = require('step');
+
+var util = require('util');
+var BaseController = require('./base');
+
+var cors = require('../middleware/cors');
+var userMiddleware = require('../middleware/user');
+
+var MapStoreMapConfigProvider = require('../models/mapconfig/map_store_provider');
+var TablesCacheEntry = require('../cache/model/database_tables_entry');
+
+/**
+ * @param {AuthApi} authApi
+ * @param {PgConnection} pgConnection
+ * @param {MapStore} mapStore
+ * @param {TileBackend} tileBackend
+ * @param {PreviewBackend} previewBackend
+ * @param {AttributesBackend} attributesBackend
+ * @param {WidgetBackend} widgetBackend
+ * @param {SurrogateKeysCache} surrogateKeysCache
+ * @param {UserLimitsApi} userLimitsApi
+ * @param {QueryTablesApi} queryTablesApi
+ * @param {LayergroupAffectedTables} layergroupAffectedTables
+ * @constructor
+ */
+function LayergroupController(authApi, pgConnection, mapStore, tileBackend, previewBackend, attributesBackend,
+                          widgetBackend, surrogateKeysCache, userLimitsApi, queryTablesApi, layergroupAffectedTables) {
+    BaseController.call(this, authApi, pgConnection);
+
+    this.mapStore = mapStore;
+    this.tileBackend = tileBackend;
+    this.previewBackend = previewBackend;
+    this.attributesBackend = attributesBackend;
+    this.widgetBackend = widgetBackend;
+    this.surrogateKeysCache = surrogateKeysCache;
+    this.userLimitsApi = userLimitsApi;
+    this.queryTablesApi = queryTablesApi;
+    this.layergroupAffectedTables = layergroupAffectedTables;
+}
+
+util.inherits(LayergroupController, BaseController);
+
+module.exports = LayergroupController;
+
+
+LayergroupController.prototype.register = function(app) {
+    app.get(app.base_url_mapconfig +
+        '/:token/:z/:x/:y@:scale_factor?x.:format', cors(), userMiddleware,
+        this.tile.bind(this));
+
+    app.get(app.base_url_mapconfig +
+        '/:token/:z/:x/:y.:format', cors(), userMiddleware,
+        this.tile.bind(this));
+
+    app.get(app.base_url_mapconfig +
+        '/:token/:layer/:z/:x/:y.(:format)', cors(), userMiddleware,
+        this.layer.bind(this));
+
+    app.get(app.base_url_mapconfig +
+        '/:token/:layer/attributes/:fid', cors(), userMiddleware,
+        this.attributes.bind(this));
+
+    app.get(app.base_url_mapconfig +
+        '/static/center/:token/:z/:lat/:lng/:width/:height.:format', cors(), userMiddleware,
+        this.center.bind(this));
+
+    app.get(app.base_url_mapconfig +
+        '/static/bbox/:token/:west,:south,:east,:north/:width/:height.:format', cors(), userMiddleware,
+        this.bbox.bind(this));
+
+    // Undocumented/non-supported API endpoint methods.
+    // Use at your own peril.
+    app.get(app.base_url_mapconfig +
+        '/:token/:layer/widget/:widgetName', cors(), userMiddleware,
+        this.widget.bind(this));
+
+    app.get(app.base_url_mapconfig +
+            '/:token/:layer/widget/:widgetName/search', cors(), userMiddleware,
+        this.widgetSearch.bind(this));
+};
+
+LayergroupController.prototype.widget = function(req, res) {
+    var self = this;
+
+    step(
+        function setupParams() {
+            self.req2params(req, this);
+        },
+        function retrieveList(err) {
+            assert.ifError(err);
+
+            var mapConfigProvider = new MapStoreMapConfigProvider(
+                self.mapStore, req.context.user, self.userLimitsApi, req.params
+            );
+            self.widgetBackend.getWidget(mapConfigProvider, req.params, this);
+        },
+        function finish(err, tile, stats) {
+            req.profiler.add(stats || {});
+
+            if (err) {
+                self.sendError(req, res, err, 'GET WIDGET');
+            } else {
+                self.sendResponse(req, res, tile, 200);
+            }
+        }
+    );
+
+};
+
+LayergroupController.prototype.widgetSearch = function(req, res) {
+    var self = this;
+
+    step(
+        function setupParams() {
+            self.req2params(req, this);
+        },
+        function retrieveList(err) {
+            assert.ifError(err);
+
+            var mapConfigProvider = new MapStoreMapConfigProvider(
+                self.mapStore, req.context.user, self.userLimitsApi, req.params
+            );
+            self.widgetBackend.search(mapConfigProvider, req.params, this);
+        },
+        function finish(err, tile, stats) {
+            req.profiler.add(stats || {});
+
+            if (err) {
+                self.sendError(req, res, err, 'GET WIDGET');
+            } else {
+                self.sendResponse(req, res, tile, 200);
+            }
+        }
+    );
+
+};
+
+LayergroupController.prototype.attributes = function(req, res) {
+    var self = this;
+
+    req.profiler.start('windshaft.maplayer_attribute');
+
+    step(
+        function setupParams() {
+            self.req2params(req, this);
+        },
+        function retrieveFeatureAttributes(err) {
+            assert.ifError(err);
+
+            var mapConfigProvider = new MapStoreMapConfigProvider(
+                self.mapStore, req.context.user, self.userLimitsApi, req.params
+            );
+            self.attributesBackend.getFeatureAttributes(mapConfigProvider, req.params, false, this);
+        },
+        function finish(err, tile, stats) {
+            req.profiler.add(stats || {});
+
+            if (err) {
+                self.sendError(req, res, err, 'GET ATTRIBUTES');
+            } else {
+                self.sendResponse(req, res, tile, 200);
+            }
+        }
+    );
+
+};
+
+// Gets a tile for a given token and set of tile ZXY coords. (OSM style)
+LayergroupController.prototype.tile = function(req, res) {
+    req.profiler.start('windshaft.map_tile');
+    this.tileOrLayer(req, res);
+};
+
+// Gets a tile for a given token, layer set of tile ZXY coords. (OSM style)
+LayergroupController.prototype.layer = function(req, res, next) {
+    if (req.params.token === 'static') {
+        return next();
+    }
+    req.profiler.start('windshaft.maplayer_tile');
+    this.tileOrLayer(req, res);
+};
+
+LayergroupController.prototype.tileOrLayer = function (req, res) {
+    var self = this;
+
+    step(
+        function mapController$prepareParams() {
+            self.req2params(req, this);
+        },
+        function mapController$getTileOrGrid(err) {
+            assert.ifError(err);
+            self.tileBackend.getTile(
+                new MapStoreMapConfigProvider(self.mapStore, req.context.user, self.userLimitsApi, req.params),
+                req.params, this
+            );
+        },
+        function mapController$finalize(err, tile, headers, stats) {
+            req.profiler.add(stats);
+            self.finalizeGetTileOrGrid(err, req, res, tile, headers);
+        }
+    );
+};
+
+// This function is meant for being called as the very last
+// step by all endpoints serving tiles or grids
+LayergroupController.prototype.finalizeGetTileOrGrid = function(err, req, res, tile, headers) {
+    var supportedFormats = {
+        grid_json: true,
+        json_torque: true,
+        torque_json: true,
+        png: true
+    };
+
+    var formatStat = 'invalid';
+    if (req.params.format) {
+        var format = req.params.format.replace('.', '_');
+        if (supportedFormats[format]) {
+            formatStat = format;
+        }
+    }
+
+    if (err) {
+        // See https://github.com/Vizzuality/Windshaft-cartodb/issues/68
+        var errMsg = err.message ? ( '' + err.message ) : ( '' + err );
+
+        // Rewrite mapnik parsing errors to start with layer number
+        var matches = errMsg.match("(.*) in style 'layer([0-9]+)'");
+        if (matches) {
+            errMsg = 'style'+matches[2]+': ' + matches[1];
+        }
+        err.message = errMsg;
+
+        this.sendError(req, res, err, 'TILE RENDER');
+        global.statsClient.increment('windshaft.tiles.error');
+        global.statsClient.increment('windshaft.tiles.' + formatStat + '.error');
+    } else {
+        this.sendResponse(req, res, tile, 200, headers);
+        global.statsClient.increment('windshaft.tiles.success');
+        global.statsClient.increment('windshaft.tiles.' + formatStat + '.success');
+    }
+};
+
+LayergroupController.prototype.bbox = function(req, res) {
+    this.staticMap(req, res, +req.params.width, +req.params.height, {
+        west: +req.params.west,
+        north: +req.params.north,
+        east: +req.params.east,
+        south: +req.params.south
+    });
+};
+
+LayergroupController.prototype.center = function(req, res) {
+    this.staticMap(req, res, +req.params.width, +req.params.height, +req.params.z, {
+        lng: +req.params.lng,
+        lat: +req.params.lat
+    });
+};
+
+LayergroupController.prototype.staticMap = function(req, res, width, height, zoom /* bounds */, center) {
+    var format = req.params.format === 'jpg' ? 'jpeg' : 'png';
+    req.params.layer = 'all';
+    req.params.format = 'png';
+
+    var self = this;
+
+    step(
+        function reqParams() {
+            self.req2params(req, this);
+        },
+        function getImage(err) {
+            assert.ifError(err);
+            if (center) {
+                self.previewBackend.getImage(
+                    new MapStoreMapConfigProvider(self.mapStore, req.context.user, self.userLimitsApi, req.params),
+                    format, width, height, zoom, center, this);
+            } else {
+                self.previewBackend.getImage(
+                    new MapStoreMapConfigProvider(self.mapStore, req.context.user, self.userLimitsApi, req.params),
+                    format, width, height, zoom /* bounds */, this);
+            }
+        },
+        function handleImage(err, image, headers, stats) {
+            req.profiler.done('render-' + format);
+            req.profiler.add(stats || {});
+
+            if (err) {
+                self.sendError(req, res, err, 'STATIC_MAP');
+            } else {
+                res.set('Content-Type', headers['Content-Type'] || 'image/' + format);
+                self.sendResponse(req, res, image, 200);
+            }
+        }
+    );
+};
+
+LayergroupController.prototype.sendResponse = function(req, res, body, status, headers) {
+    var self = this;
+
+    res.set('Cache-Control', 'public,max-age=31536000');
+
+    // Set Last-Modified header
+    var lastUpdated;
+    if (req.params.cache_buster) {
+        // Assuming cache_buster is a timestamp
+        lastUpdated = new Date(parseInt(req.params.cache_buster));
+    } else {
+        lastUpdated = new Date();
+    }
+    res.set('Last-Modified', lastUpdated.toUTCString());
+
+    var dbName = req.params.dbname;
+    step(
+        function getAffectedTables() {
+            self.getAffectedTables(req.context.user, dbName, req.params.token, this);
+        },
+        function sendResponse(err, affectedTables) {
+            req.profiler.done('affectedTables');
+            if (err) {
+                global.logger.warn('ERROR generating cache channel: ' + err);
+            }
+            if (!!affectedTables) {
+                var tablesCacheEntry = new TablesCacheEntry(dbName, affectedTables);
+                res.set('X-Cache-Channel', tablesCacheEntry.getCacheChannel());
+                self.surrogateKeysCache.tag(res, tablesCacheEntry);
+            }
+            self.send(req, res, body, status, headers);
+        }
+    );
+
+};
+
+LayergroupController.prototype.getAffectedTables = function(user, dbName, layergroupId, callback) {
+
+    if (this.layergroupAffectedTables.hasAffectedTables(dbName, layergroupId)) {
+        return callback(null, this.layergroupAffectedTables.get(dbName, layergroupId));
+    }
+
+    var self = this;
+    step(
+        function extractSQL() {
+            step(
+                function loadFromStore() {
+                    self.mapStore.load(layergroupId, this);
+                },
+                function getSQL(err, mapConfig) {
+                    assert.ifError(err);
+
+                    var queries = mapConfig.getLayers()
+                        .map(function(lyr) {
+                            return lyr.options.sql;
+                        })
+                        .filter(function(sql) {
+                            return !!sql;
+                        });
+
+                    return queries.length ? queries.join(';') : null;
+                },
+                this
+            );
+        },
+        function findAffectedTables(err, sql) {
+            assert.ifError(err);
+
+            if ( ! sql ) {
+                throw new Error("this request doesn't need an X-Cache-Channel generated");
+            }
+
+            self.queryTablesApi.getAffectedTablesInQuery(user, sql, this); // in addCacheChannel
+        },
+        function buildCacheChannel(err, tableNames) {
+            assert.ifError(err);
+
+            self.layergroupAffectedTables.set(dbName, layergroupId, tableNames);
+
+            return tableNames;
+        },
+        function finish(err, affectedTables) {
+            callback(err, affectedTables);
+        }
+    );
+};

lib/cartodb/controllers/map.js

@@ -0,0 +1,360 @@
+var _ = require('underscore');
+var assert = require('assert');
+var step = require('step');
+var windshaft = require('windshaft');
+
+var util = require('util');
+var BaseController = require('./base');
+
+var cors = require('../middleware/cors');
+var userMiddleware = require('../middleware/user');
+
+var MapConfig = windshaft.model.MapConfig;
+var Datasource = windshaft.model.Datasource;
+
+var NamedMapsCacheEntry = require('../cache/model/named_maps_entry');
+var TablesCacheEntry = require('../cache/model/database_tables_entry');
+
+var MapConfigNamedLayersAdapter = require('../models/mapconfig_named_layers_adapter');
+var NamedMapMapConfigProvider = require('../models/mapconfig/named_map_provider');
+var CreateLayergroupMapConfigProvider = require('../models/mapconfig/create_layergroup_provider');
+
+/**
+ * @param {AuthApi} authApi
+ * @param {PgConnection} pgConnection
+ * @param {TemplateMaps} templateMaps
+ * @param {MapBackend} mapBackend
+ * @param metadataBackend
+ * @param {QueryTablesApi} queryTablesApi
+ * @param {SurrogateKeysCache} surrogateKeysCache
+ * @param {UserLimitsApi} userLimitsApi
+ * @param {LayergroupAffectedTables} layergroupAffectedTables
+ * @constructor
+ */
+function MapController(authApi, pgConnection, templateMaps, mapBackend, metadataBackend, queryTablesApi,
+                       surrogateKeysCache, userLimitsApi, layergroupAffectedTables) {
+
+    BaseController.call(this, authApi, pgConnection);
+
+    this.pgConnection = pgConnection;
+    this.templateMaps = templateMaps;
+    this.mapBackend = mapBackend;
+    this.metadataBackend = metadataBackend;
+    this.queryTablesApi = queryTablesApi;
+    this.surrogateKeysCache = surrogateKeysCache;
+    this.userLimitsApi = userLimitsApi;
+    this.layergroupAffectedTables = layergroupAffectedTables;
+
+    this.namedLayersAdapter = new MapConfigNamedLayersAdapter(templateMaps);
+}
+
+util.inherits(MapController, BaseController);
+
+module.exports = MapController;
+
+
+MapController.prototype.register = function(app) {
+    app.get(app.base_url_mapconfig, cors(), userMiddleware, this.createGet.bind(this));
+    app.post(app.base_url_mapconfig, cors(), userMiddleware, this.createPost.bind(this));
+    app.get(app.base_url_templated + '/:template_id/jsonp', cors(), userMiddleware, this.jsonp.bind(this));
+    app.post(app.base_url_templated + '/:template_id', cors(), userMiddleware, this.instantiate.bind(this));
+    app.options(app.base_url_mapconfig, cors('Content-Type'));
+};
+
+MapController.prototype.createGet = function(req, res){
+    req.profiler.start('windshaft.createmap_get');
+
+    this.create(req, res, function createGet$prepareConfig(err, req) {
+        assert.ifError(err);
+        if ( ! req.params.config ) {
+            throw new Error('layergroup GET needs a "config" parameter');
+        }
+        return JSON.parse(req.params.config);
+    });
+};
+
+MapController.prototype.createPost = function(req, res) {
+    req.profiler.start('windshaft.createmap_post');
+
+    this.create(req, res, function createPost$prepareConfig(err, req) {
+        assert.ifError(err);
+        if (!req.is('application/json')) {
+            throw new Error('layergroup POST data must be of type application/json');
+        }
+        return req.body;
+    });
+};
+
+MapController.prototype.instantiate = function(req, res) {
+    if (req.profiler) {
+        req.profiler.start('windshaft-cartodb.instance_template_post');
+    }
+
+    this.instantiateTemplate(req, res, function prepareTemplateParams(callback) {
+        if (!req.is('application/json')) {
+            return callback(new Error('Template POST data must be of type application/json'));
+        }
+        return callback(null, req.body);
+    });
+};
+
+MapController.prototype.jsonp = function(req, res) {
+    if (req.profiler) {
+        req.profiler.start('windshaft-cartodb.instance_template_get');
+    }
+
+    this.instantiateTemplate(req, res, function prepareJsonTemplateParams(callback) {
+        var err = null;
+        if ( req.query.callback === undefined || req.query.callback.length === 0) {
+            err = new Error('callback parameter should be present and be a function name');
+        }
+
+        var templateParams = {};
+        if (req.query.config) {
+            try {
+                templateParams = JSON.parse(req.query.config);
+            } catch(e) {
+                err = new Error('Invalid config parameter, should be a valid JSON');
+            }
+        }
+
+        return callback(err, templateParams);
+    });
+};
+
+MapController.prototype.create = function(req, res, prepareConfigFn) {
+    var self = this;
+
+    var mapConfig;
+
+    step(
+        function setupParams(){
+            self.req2params(req, this);
+        },
+        prepareConfigFn,
+        function beforeLayergroupCreate(err, requestMapConfig) {
+            assert.ifError(err);
+            var next = this;
+            self.namedLayersAdapter.getLayers(req.context.user, requestMapConfig.layers, self.pgConnection,
+                function(err, layers, datasource) {
+                    if (err) {
+                        return next(err);
+                    }
+
+                    if (layers) {
+                        requestMapConfig.layers = layers;
+                    }
+                    return next(null, requestMapConfig, datasource);
+                }
+            );
+        },
+        function createLayergroup(err, requestMapConfig, datasource) {
+            assert.ifError(err);
+            mapConfig = new MapConfig(requestMapConfig, datasource || Datasource.EmptyDatasource());
+            self.mapBackend.createLayergroup(
+                mapConfig, req.params,
+                new CreateLayergroupMapConfigProvider(mapConfig, req.context.user, self.userLimitsApi, req.params),
+                this
+            );
+        },
+        function afterLayergroupCreate(err, layergroup) {
+            assert.ifError(err);
+            self.afterLayergroupCreate(req, res, mapConfig, layergroup, this);
+        },
+        function finish(err, layergroup) {
+            if (err) {
+                self.sendError(req, res, err, 'ANONYMOUS LAYERGROUP');
+            } else {
+                res.set('X-Layergroup-Id', layergroup.layergroupid);
+                self.send(req, res, layergroup, 200);
+            }
+        }
+    );
+};
+
+MapController.prototype.instantiateTemplate = function(req, res, prepareParamsFn) {
+    var self = this;
+
+    var cdbuser = req.context.user;
+
+    var mapConfigProvider;
+    var mapConfig;
+
+    step(
+        function setupParams(){
+            self.req2params(req, this);
+        },
+        function getTemplateParams() {
+            prepareParamsFn(this);
+        },
+        function getTemplate(err, templateParams) {
+            assert.ifError(err);
+            mapConfigProvider = new NamedMapMapConfigProvider(
+                self.templateMaps,
+                self.pgConnection,
+                self.userLimitsApi,
+                self.queryTablesApi,
+                self.namedLayersAdapter,
+                cdbuser,
+                req.params.template_id,
+                templateParams,
+                req.query.auth_token,
+                req.params
+            );
+            mapConfigProvider.getMapConfig(this);
+        },
+        function createLayergroup(err, mapConfig_, rendererParams/*, context*/) {
+            assert.ifError(err);
+            mapConfig = mapConfig_;
+            self.mapBackend.createLayergroup(
+                mapConfig, rendererParams,
+                new CreateLayergroupMapConfigProvider(mapConfig, cdbuser, self.userLimitsApi, rendererParams),
+                this
+            );
+        },
+        function afterLayergroupCreate(err, layergroup) {
+            assert.ifError(err);
+            self.afterLayergroupCreate(req, res, mapConfig, layergroup, this);
+        },
+        function finishTemplateInstantiation(err, layergroup) {
+            if (err) {
+                self.sendError(req, res, err, 'NAMED MAP LAYERGROUP');
+            } else {
+                var templateHash = self.templateMaps.fingerPrint(mapConfigProvider.template).substring(0, 8);
+                layergroup.layergroupid = cdbuser + '@' + templateHash + '@' + layergroup.layergroupid;
+
+                res.set('X-Layergroup-Id', layergroup.layergroupid);
+                self.surrogateKeysCache.tag(res, new NamedMapsCacheEntry(cdbuser, mapConfigProvider.getTemplateName()));
+
+                self.send(req, res, layergroup, 200);
+            }
+        }
+    );
+};
+
+
+MapController.prototype.afterLayergroupCreate = function(req, res, mapconfig, layergroup, callback) {
+    var self = this;
+
+    var username = req.context.user;
+
+    var tasksleft = 2; // redis key and affectedTables
+    var errors = [];
+
+    var done = function(err) {
+        if ( err ) {
+            errors.push('' + err);
+        }
+        if ( ! --tasksleft ) {
+            err = errors.length ? new Error(errors.join('\n')) : null;
+            callback(err, layergroup);
+        }
+    };
+
+    // include in layergroup response the variables in serverMedata
+    // those variables are useful to send to the client information
+    // about how to reach this server or information about it
+    _.extend(layergroup, global.environment.serverMetadata);
+
+    // Don't wait for the mapview count increment to
+    // take place before proceeding. Error will be logged
+    // asynchronously
+    this.metadataBackend.incMapviewCount(username, mapconfig.obj().stat_tag, function(err) {
+        if (req.profiler) {
+            req.profiler.done('incMapviewCount');
+        }
+        if ( err ) {
+            global.logger.log("ERROR: failed to increment mapview count for user '" + username + "': " + err);
+        }
+        done();
+    });
+
+    var sql = mapconfig.getLayers().map(function(layer) {
+        return layer.options.sql;
+    }).join(';');
+
+    var dbName = req.params.dbname;
+    var layergroupId = layergroup.layergroupid;
+
+    step(
+        function checkCachedAffectedTables() {
+            return self.layergroupAffectedTables.hasAffectedTables(dbName, layergroupId);
+        },
+        function getAffectedTablesAndLastUpdatedTime(err, hasCache) {
+            assert.ifError(err);
+            if (hasCache) {
+                var next = this;
+                var affectedTables = self.layergroupAffectedTables.get(dbName, layergroupId);
+                self.queryTablesApi.getLastUpdatedTime(username, affectedTables, function(err, lastUpdatedTime) {
+                    if (err) {
+                        return next(err);
+                    }
+                    return next(null, { affectedTables: affectedTables, lastUpdatedTime: lastUpdatedTime });
+                });
+            } else {
+                self.queryTablesApi.getAffectedTablesAndLastUpdatedTime(username, sql, this);
+            }
+        },
+        function handleAffectedTablesAndLastUpdatedTime(err, result) {
+            if (req.profiler) {
+                req.profiler.done('queryTablesAndLastUpdated');
+            }
+            assert.ifError(err);
+            self.layergroupAffectedTables.set(dbName, layergroupId, result.affectedTables);
+
+            // last update for layergroup cache buster
+            layergroup.layergroupid = layergroup.layergroupid + ':' + result.lastUpdatedTime;
+            layergroup.last_updated = new Date(result.lastUpdatedTime).toISOString();
+
+            // TODO this should take into account several URL patterns
+            addWidgetsUrl(username, layergroup);
+
+            if (req.method === 'GET') {
+                var tableCacheEntry = new TablesCacheEntry(dbName, result.affectedTables);
+                var ttl = global.environment.varnish.layergroupTtl || 86400;
+                res.set('Cache-Control', 'public,max-age='+ttl+',must-revalidate');
+                res.set('Last-Modified', (new Date()).toUTCString());
+                res.set('X-Cache-Channel', tableCacheEntry.getCacheChannel());
+                if (result.affectedTables && result.affectedTables.length > 0) {
+                    self.surrogateKeysCache.tag(res, tableCacheEntry);
+                }
+            }
+
+            return null;
+        },
+        function finish(err) {
+            done(err);
+        }
+    );
+};
+
+function addWidgetsUrl(username, layergroup) {
+
+    if (layergroup.metadata && Array.isArray(layergroup.metadata.layers)) {
+        layergroup.metadata.layers = layergroup.metadata.layers.map(function(layer, layerIndex) {
+            if (layer.widgets) {
+                Object.keys(layer.widgets).forEach(function(widgetName) {
+                    var resource = layergroup.layergroupid + '/' + layerIndex + '/widget/' + widgetName;
+                    layer.widgets[widgetName].url = getUrls(username, resource);
+                });
+            }
+            return layer;
+        });
+    }
+
+}
+
+function getUrls(username, resource) {
+    var cdnUrl = global.environment.serverMetadata && global.environment.serverMetadata.cdn_url;
+    if (cdnUrl) {
+        return {
+            http: 'http://' + cdnUrl.http + '/' + username + '/api/v1/map/' + resource,
+            https: 'https://' + cdnUrl.https + '/' + username + '/api/v1/map/' + resource
+        };
+    } else {
+        var port = global.environment.port;
+        return {
+            http: 'http://' + username + '.' + 'localhost.lan:' + port +  '/api/v1/map/' + resource
+        };
+    }
+}

lib/cartodb/controllers/named_maps.js

@@ -0,0 +1,281 @@
+var step = require('step');
+var assert = require('assert');
+var _ = require('underscore');
+var NamedMapsCacheEntry = require('../cache/model/named_maps_entry');
+
+var util = require('util');
+var BaseController = require('./base');
+
+var cors = require('../middleware/cors');
+var userMiddleware = require('../middleware/user');
+
+var TablesCacheEntry = require('../cache/model/database_tables_entry');
+
+function NamedMapsController(authApi, pgConnection, namedMapProviderCache, tileBackend, previewBackend,
+                             surrogateKeysCache, tablesExtentApi, metadataBackend) {
+    BaseController.call(this, authApi, pgConnection);
+
+    this.namedMapProviderCache = namedMapProviderCache;
+    this.tileBackend = tileBackend;
+    this.previewBackend = previewBackend;
+    this.surrogateKeysCache = surrogateKeysCache;
+    this.tablesExtentApi = tablesExtentApi;
+    this.metadataBackend = metadataBackend;
+}
+
+util.inherits(NamedMapsController, BaseController);
+
+module.exports = NamedMapsController;
+
+NamedMapsController.prototype.register = function(app) {
+    app.get(app.base_url_templated +
+        '/:template_id/:layer/:z/:x/:y.(:format)', cors(), userMiddleware,
+        this.tile.bind(this));
+
+    app.get(app.base_url_mapconfig +
+        '/static/named/:template_id/:width/:height.:format', cors(), userMiddleware,
+        this.staticMap.bind(this));
+};
+
+NamedMapsController.prototype.sendResponse = function(req, res, resource, headers, namedMapProvider) {
+    this.surrogateKeysCache.tag(res, new NamedMapsCacheEntry(req.context.user, namedMapProvider.getTemplateName()));
+    res.set('Content-Type', headers['content-type'] || headers['Content-Type'] || 'image/png');
+    res.set('Cache-Control', 'public,max-age=7200,must-revalidate');
+
+    var self = this;
+
+    var dbName = req.params.dbname;
+    step(
+        function getAffectedTablesAndLastUpdatedTime() {
+            namedMapProvider.getAffectedTablesAndLastUpdatedTime(this);
+        },
+        function sendResponse(err, result) {
+            req.profiler.done('affectedTables');
+            if (err) {
+                global.logger.log('ERROR generating cache channel: ' + err);
+            }
+            if (!result || !!result.affectedTables) {
+                // we increase cache control as we can invalidate it
+                res.set('Cache-Control', 'public,max-age=31536000');
+
+                var lastModifiedDate;
+                if (Number.isFinite(result.lastUpdatedTime)) {
+                    lastModifiedDate = new Date(result.lastUpdatedTime);
+                } else {
+                    lastModifiedDate = new Date();
+                }
+                res.set('Last-Modified', lastModifiedDate.toUTCString());
+
+                var tablesCacheEntry = new TablesCacheEntry(dbName, result.affectedTables);
+                res.set('X-Cache-Channel', tablesCacheEntry.getCacheChannel());
+                if (result.affectedTables.length > 0) {
+                    self.surrogateKeysCache.tag(res, tablesCacheEntry);
+                }
+            }
+            self.send(req, res, resource, 200);
+        }
+    );
+};
+
+NamedMapsController.prototype.tile = function(req, res) {
+    var self = this;
+
+    var cdbUser = req.context.user;
+
+    var namedMapProvider;
+    step(
+        function reqParams() {
+            self.req2params(req, this);
+        },
+        function getNamedMapProvider(err) {
+            assert.ifError(err);
+            self.namedMapProviderCache.get(
+                cdbUser,
+                req.params.template_id,
+                req.query.config,
+                req.query.auth_token,
+                req.params,
+                this
+            );
+        },
+        function getTile(err, _namedMapProvider) {
+            assert.ifError(err);
+            namedMapProvider = _namedMapProvider;
+            self.tileBackend.getTile(namedMapProvider, req.params, this);
+        },
+        function handleImage(err, tile, headers, stats) {
+            if (req.profiler) {
+                req.profiler.add(stats);
+            }
+            if (err) {
+                self.sendError(req, res, err, 'NAMED_MAP_TILE');
+            } else {
+                self.sendResponse(req, res, tile, headers, namedMapProvider);
+            }
+        }
+    );
+};
+
+NamedMapsController.prototype.staticMap = function(req, res) {
+    var self = this;
+
+    var cdbUser = req.context.user;
+
+    var format = req.params.format === 'jpg' ? 'jpeg' : 'png';
+    req.params.format = 'png';
+    req.params.layer = 'all';
+
+    var namedMapProvider;
+    step(
+        function reqParams() {
+            self.req2params(req, this);
+        },
+        function getNamedMapProvider(err) {
+            assert.ifError(err);
+            self.namedMapProviderCache.get(
+                cdbUser,
+                req.params.template_id,
+                req.query.config,
+                req.query.auth_token,
+                req.params,
+                this
+            );
+        },
+        function prepareImageOptions(err, _namedMapProvider) {
+            assert.ifError(err);
+            namedMapProvider = _namedMapProvider;
+            self.getStaticImageOptions(cdbUser, namedMapProvider, this);
+        },
+        function getImage(err, imageOpts) {
+            assert.ifError(err);
+
+            var width = +req.params.width;
+            var height = +req.params.height;
+
+            if (!_.isUndefined(imageOpts.zoom) && imageOpts.center) {
+                self.previewBackend.getImage(
+                    namedMapProvider, format, width, height, imageOpts.zoom, imageOpts.center, this);
+            } else {
+                self.previewBackend.getImage(
+                    namedMapProvider, format, width, height, imageOpts.bounds, this);
+            }
+        },
+        function incrementMapViews(err, image, headers, stats) {
+            assert.ifError(err);
+
+            var next = this;
+            namedMapProvider.getMapConfig(function(mapConfigErr, mapConfig) {
+                self.metadataBackend.incMapviewCount(cdbUser, mapConfig.obj().stat_tag, function(sErr) {
+                    if (err) {
+                        global.logger.log("ERROR: failed to increment mapview count for user '%s': %s", cdbUser, sErr);
+                    }
+                    next(err, image, headers, stats);
+                });
+            });
+        },
+        function handleImage(err, image, headers, stats) {
+            if (req.profiler) {
+                req.profiler.done('render-' + format);
+                req.profiler.add(stats || {});
+            }
+
+            if (err) {
+                self.sendError(req, res, err, 'STATIC_VIZ_MAP');
+            } else {
+                self.sendResponse(req, res, image, headers, namedMapProvider);
+            }
+        }
+    );
+};
+
+var DEFAULT_ZOOM_CENTER = {
+    zoom: 1,
+    center: {
+        lng: 0,
+        lat: 0
+    }
+};
+
+NamedMapsController.prototype.getStaticImageOptions = function(cdbUser, namedMapProvider, callback) {
+    var self = this;
+
+    step(
+        function getTemplate() {
+            namedMapProvider.getTemplate(this);
+        },
+        function handleTemplateView(err, template) {
+            assert.ifError(err);
+
+            if (template.view) {
+                var zoomCenter = templateZoomCenter(template.view);
+                if (zoomCenter) {
+                    return zoomCenter;
+                }
+
+                var bounds = templateBounds(template.view);
+                if (bounds) {
+                    return bounds;
+                }
+            }
+
+            return false;
+        },
+        function estimateBoundsIfNoImageOpts(err, imageOpts) {
+            if (imageOpts) {
+                return imageOpts;
+            }
+
+            var next = this;
+            namedMapProvider.getAffectedTablesAndLastUpdatedTime(function(err, affectedTablesAndLastUpdate) {
+                if (err) {
+                    return next(null);
+                }
+
+                var affectedTables = affectedTablesAndLastUpdate.affectedTables || [];
+
+                if (affectedTables.length === 0) {
+                    return next(null);
+                }
+
+                self.tablesExtentApi.getBounds(cdbUser, affectedTables, function(err, result) {
+                    return next(null, result);
+                });
+            });
+
+        },
+        function returnCallback(err, imageOpts) {
+            return callback(err, imageOpts || DEFAULT_ZOOM_CENTER);
+        }
+    );
+};
+
+function templateZoomCenter(view) {
+    if (!_.isUndefined(view.zoom) && view.center) {
+        return {
+            zoom: view.zoom,
+            center: view.center
+        };
+    }
+    return false;
+}
+
+function templateBounds(view) {
+    if (view.bounds) {
+        var hasAllBounds = _.every(['west', 'south', 'east', 'north'], function(prop) {
+            return Number.isFinite(view.bounds[prop]);
+        });
+        if (hasAllBounds) {
+            return {
+                bounds: {
+                    west: view.bounds.west,
+                    south: view.bounds.south,
+                    east: view.bounds.east,
+                    north: view.bounds.north
+                }
+            };
+        } else {
+            return false;
+        }
+    }
+    return false;
+}

lib/cartodb/controllers/named_maps_admin.js

@@ -0,0 +1,202 @@
+var step = require('step');
+var assert = require('assert');
+var templateName = require('../backends/template_maps').templateName;
+
+var util = require('util');
+var BaseController = require('./base');
+
+var cors = require('../middleware/cors');
+var userMiddleware = require('../middleware/user');
+
+
+/**
+ * @param {AuthApi} authApi
+ * @param {PgConnection} pgConnection
+ * @param {TemplateMaps} templateMaps
+ * @constructor
+ */
+function NamedMapsAdminController(authApi, pgConnection, templateMaps) {
+    BaseController.call(this, authApi, pgConnection);
+
+    this.authApi = authApi;
+    this.templateMaps = templateMaps;
+}
+
+util.inherits(NamedMapsAdminController, BaseController);
+
+module.exports = NamedMapsAdminController;
+
+NamedMapsAdminController.prototype.register = function(app) {
+    app.post(app.base_url_templated, cors(), userMiddleware, this.create.bind(this));
+    app.put(app.base_url_templated + '/:template_id', cors(), userMiddleware, this.update.bind(this));
+    app.get(app.base_url_templated + '/:template_id', cors(), userMiddleware, this.retrieve.bind(this));
+    app.delete(app.base_url_templated + '/:template_id', cors(), userMiddleware, this.destroy.bind(this));
+    app.get(app.base_url_templated, cors(), userMiddleware, this.list.bind(this));
+    app.options(app.base_url_templated + '/:template_id', cors('Content-Type'));
+};
+
+NamedMapsAdminController.prototype.create = function(req, res) {
+    var self = this;
+
+    var cdbuser = req.context.user;
+
+    step(
+        function checkPerms(){
+            self.authApi.authorizedByAPIKey(cdbuser, req, this);
+        },
+        function addTemplate(err, authenticated) {
+            assert.ifError(err);
+            ifUnauthenticated(authenticated, 'Only authenticated users can get template maps');
+            ifInvalidContentType(req, 'template POST data must be of type application/json');
+            var cfg = req.body;
+            self.templateMaps.addTemplate(cdbuser, cfg, this);
+        },
+        function prepareResponse(err, tpl_id){
+            assert.ifError(err);
+            return { template_id: tpl_id };
+        },
+        finishFn(self, req, res, 'POST TEMPLATE')
+    );
+};
+
+NamedMapsAdminController.prototype.update = function(req, res) {
+    var self = this;
+
+    var cdbuser = req.context.user;
+    var template;
+    var tpl_id;
+    step(
+        function checkPerms(){
+            self.authApi.authorizedByAPIKey(cdbuser, req, this);
+        },
+        function updateTemplate(err, authenticated) {
+            assert.ifError(err);
+            ifUnauthenticated(authenticated, 'Only authenticated user can update templated maps');
+            ifInvalidContentType(req, 'template PUT data must be of type application/json');
+
+            template = req.body;
+            tpl_id = templateName(req.params.template_id);
+            self.templateMaps.updTemplate(cdbuser, tpl_id, template, this);
+        },
+        function prepareResponse(err){
+            assert.ifError(err);
+
+            return { template_id: tpl_id };
+        },
+        finishFn(self, req, res, 'PUT TEMPLATE')
+    );
+};
+
+NamedMapsAdminController.prototype.retrieve = function(req, res) {
+    var self = this;
+
+    if (req.profiler) {
+        req.profiler.start('windshaft-cartodb.get_template');
+    }
+
+    var cdbuser = req.context.user;
+    var tpl_id;
+    step(
+        function checkPerms(){
+            self.authApi.authorizedByAPIKey(cdbuser, req, this);
+        },
+        function getTemplate(err, authenticated) {
+            assert.ifError(err);
+            ifUnauthenticated(authenticated, 'Only authenticated users can get template maps');
+
+            tpl_id = templateName(req.params.template_id);
+            self.templateMaps.getTemplate(cdbuser, tpl_id, this);
+        },
+        function prepareResponse(err, tpl_val) {
+            assert.ifError(err);
+            if ( ! tpl_val ) {
+                err = new Error("Cannot find template '" + tpl_id + "' of user '" + cdbuser + "'");
+                err.http_status = 404;
+                throw err;
+            }
+            // auth_id was added by ourselves,
+            // so we remove it before returning to the user
+            delete tpl_val.auth_id;
+            return { template: tpl_val };
+        },
+        finishFn(self, req, res, 'GET TEMPLATE')
+    );
+};
+
+NamedMapsAdminController.prototype.destroy = function(req, res) {
+    var self = this;
+
+    if (req.profiler) {
+        req.profiler.start('windshaft-cartodb.delete_template');
+    }
+
+    var cdbuser = req.context.user;
+    var tpl_id;
+    step(
+        function checkPerms(){
+            self.authApi.authorizedByAPIKey(cdbuser, req, this);
+        },
+        function deleteTemplate(err, authenticated) {
+            assert.ifError(err);
+            ifUnauthenticated(authenticated, 'Only authenticated users can delete template maps');
+
+            tpl_id = templateName(req.params.template_id);
+            self.templateMaps.delTemplate(cdbuser, tpl_id, this);
+        },
+        function prepareResponse(err/*, tpl_val*/){
+            assert.ifError(err);
+            return '';
+        },
+        finishFn(self, req, res, 'DELETE TEMPLATE', 204)
+    );
+};
+
+NamedMapsAdminController.prototype.list = function(req, res) {
+    var self = this;
+    if ( req.profiler ) {
+        req.profiler.start('windshaft-cartodb.get_template_list');
+    }
+
+    var cdbuser = req.context.user;
+
+    step(
+        function checkPerms(){
+            self.authApi.authorizedByAPIKey(cdbuser, req, this);
+        },
+        function listTemplates(err, authenticated) {
+            assert.ifError(err);
+            ifUnauthenticated(authenticated, 'Only authenticated user can list templated maps');
+
+            self.templateMaps.listTemplates(cdbuser, this);
+        },
+        function prepareResponse(err, tpl_ids){
+            assert.ifError(err);
+            return { template_ids: tpl_ids };
+        },
+        finishFn(self, req, res, 'GET TEMPLATE LIST')
+    );
+};
+
+function finishFn(controller, req, res, description, status) {
+    return function finish(err, response){
+        if (err) {
+            controller.sendError(req, res, err, description);
+        } else {
+            controller.send(req, res, response, status || 200);
+        }
+    };
+}
+
+function ifUnauthenticated(authenticated, description) {
+    if (!authenticated) {
+        var err = new Error(description);
+        err.http_status = 403;
+        throw err;
+    }
+}
+
+function ifInvalidContentType(req, description) {
+    if (!req.is('application/json')) {
+        throw new Error(description);
+    }
+}

lib/cartodb/controllers/server_info.js

@@ -0,0 +1,56 @@
+var windshaft = require('windshaft');
+var HealthCheck = require('../monitoring/health_check');
+
+var WELCOME_MSG = "This is the CartoDB Maps API, " +
+    "see the documentation at http://docs.cartodb.com/cartodb-platform/maps-api.html";
+
+
+var versions = {
+    windshaft: windshaft.version,
+    grainstore: windshaft.grainstore.version(),
+    node_mapnik: windshaft.mapnik.version,
+    mapnik: windshaft.mapnik.versions.mapnik,
+    windshaft_cartodb: require('../../../package.json').version
+};
+
+function ServerInfoController() {
+    this.healthConfig = global.environment.health || {};
+    this.healthCheck = new HealthCheck(global.environment.disabled_file);
+}
+
+module.exports = ServerInfoController;
+
+ServerInfoController.prototype.register = function(app) {
+    app.get('/health', this.health.bind(this));
+    app.get('/', this.welcome.bind(this));
+    app.get('/version', this.version.bind(this));
+};
+
+ServerInfoController.prototype.welcome = function(req, res) {
+    res.status(200).send(WELCOME_MSG);
+};
+
+ServerInfoController.prototype.version = function(req, res) {
+    res.status(200).send(versions);
+};
+
+ServerInfoController.prototype.health = function(req, res) {
+    if (!!this.healthConfig.enabled) {
+        var startTime = Date.now();
+        this.healthCheck.check(function(err) {
+            var ok = !err;
+            var response = {
+                enabled: true,
+                ok: ok,
+                elapsed: Date.now() - startTime
+            };
+            if (err) {
+                response.err = err.message;
+            }
+            res.status(ok ? 200 : 503).send(response);
+
+        });
+    } else {
+        res.status(200).send({enabled: false, ok: true});
+    }
+};

lib/cartodb/controllers/template_maps.js

@@ -1,483 +0,0 @@
-var step = require('step');
-var _ = require('underscore');
-var CdbRequest = require('../models/cdb_request');
-
-function TemplateMapsController(app, serverOptions, templateMaps, metadataBackend, templateBaseUrl, surrogateKeysCache,
-                                NamedMapsCacheEntry, pgConnection) {
-    this.app = app;
-    this.serverOptions = serverOptions;
-    this.templateMaps = templateMaps;
-    this.metadataBackend = metadataBackend;
-    this.templateBaseUrl = templateBaseUrl;
-    this.surrogateKeysCache = surrogateKeysCache;
-    this.NamedMapsCacheEntry = NamedMapsCacheEntry;
-    this.pgConnection = pgConnection;
-}
-
-module.exports = TemplateMapsController;
-
-var cdbRequest = new CdbRequest();
-
-TemplateMapsController.prototype.register = function(app) {
-    app.get(this.templateBaseUrl + '/:template_id/jsonp', this.jsonp.bind(this));
-    app.post(this.templateBaseUrl, this.create.bind(this));
-    app.put(this.templateBaseUrl + '/:template_id', this.update.bind(this));
-    app.get(this.templateBaseUrl + '/:template_id', this.retrieve.bind(this));
-    app.del(this.templateBaseUrl + '/:template_id', this.destroy.bind(this));
-    app.get(this.templateBaseUrl, this.list.bind(this));
-    app.options(this.templateBaseUrl + '/:template_id', this.options.bind(this));
-    app.post(this.templateBaseUrl + '/:template_id', this.instantiate.bind(this));
-};
-
-// Add a template
-TemplateMapsController.prototype.create = function(req, res) {
-    var self = this;
-
-    this.app.doCORS(res);
-
-    var cdbuser = cdbRequest.userByReq(req);
-
-    step(
-        function checkPerms(){
-            self.serverOptions.authorizedByAPIKey(req, this);
-        },
-        function addTemplate(err, authenticated) {
-            if ( err ) throw err;
-            if (authenticated !== 1) {
-                err = new Error("Only authenticated user can create templated maps");
-                err.http_status = 403;
-                throw err;
-            }
-            if ( ! req.headers['content-type'] || req.headers['content-type'].split(';')[0] != 'application/json' )
-                throw new Error('template POST data must be of type application/json');
-            var cfg = req.body;
-            self.templateMaps.addTemplate(cdbuser, cfg, this);
-        },
-        function prepareResponse(err, tpl_id){
-            if ( err ) throw err;
-            // NOTE: might omit "cdbuser" if == dbowner ...
-            return { template_id: cdbuser + '@' + tpl_id };
-        },
-        function finish(err, response){
-            if ( req.profiler ) {
-                res.header('X-Tiler-Profiler', req.profiler.toJSONString());
-            }
-            if (err){
-                response = { error: ''+err };
-                var statusCode = 400;
-                if ( ! _.isUndefined(err.http_status) ) {
-                    statusCode = err.http_status;
-                }
-                self.app.sendError(res, response, statusCode, 'POST TEMPLATE', err);
-            } else {
-                self.app.sendResponse(res, [response, 200]);
-            }
-        }
-    );
-};
-
-// Update a template
-TemplateMapsController.prototype.update = function(req, res) {
-    var self = this;
-
-    this.app.doCORS(res);
-
-    var cdbuser = cdbRequest.userByReq(req);
-    var template;
-    var tpl_id;
-    step(
-        function checkPerms(){
-            self.serverOptions.authorizedByAPIKey(req, this);
-        },
-        function updateTemplate(err, authenticated) {
-            if ( err ) throw err;
-            if (authenticated !== 1) {
-                err = new Error("Only authenticated user can list templated maps");
-                err.http_status = 403;
-                throw err;
-            }
-            if ( ! req.headers['content-type'] || req.headers['content-type'].split(';')[0] != 'application/json' )
-                throw new Error('template PUT data must be of type application/json');
-            template = req.body;
-            tpl_id = req.params.template_id.split('@');
-            if ( tpl_id.length > 1 ) {
-                if ( tpl_id[0] != cdbuser ) {
-                    err = new Error("Invalid template id '" + req.params.template_id + "' for user '" + cdbuser + "'");
-                    err.http_status = 404;
-                    throw err;
-                }
-                tpl_id = tpl_id[1];
-            }
-            self.templateMaps.updTemplate(cdbuser, tpl_id, template, this);
-        },
-        function prepareResponse(err){
-            if ( err ) throw err;
-            return { template_id: cdbuser + '@' + tpl_id };
-        },
-        function finish(err, response){
-            if ( req.profiler ) {
-                res.header('X-Tiler-Profiler', req.profiler.toJSONString());
-            }
-            if (err){
-                var statusCode = 400;
-                response = { error: ''+err };
-                if ( ! _.isUndefined(err.http_status) ) {
-                    statusCode = err.http_status;
-                }
-                self.app.sendError(res, response, statusCode, 'PUT TEMPLATE', err);
-            } else {
-                self.app.sendResponse(res, [response, 200]);
-            }
-        }
-    );
-};
-
-// Get a specific template
-TemplateMapsController.prototype.retrieve = function(req, res) {
-    var self = this;
-
-    if ( req.profiler && req.profiler.statsd_client ) {
-        req.profiler.start('windshaft-cartodb.get_template');
-    }
-
-    this.app.doCORS(res);
-
-    var cdbuser = cdbRequest.userByReq(req);
-    var tpl_id;
-    step(
-        function checkPerms(){
-            self.serverOptions.authorizedByAPIKey(req, this);
-        },
-        function updateTemplate(err, authenticated) {
-            if ( err ) throw err;
-            if (authenticated !== 1) {
-                err = new Error("Only authenticated users can get template maps");
-                err.http_status = 403;
-                throw err;
-            }
-            tpl_id = req.params.template_id.split('@');
-            if ( tpl_id.length > 1 ) {
-                if ( tpl_id[0] != cdbuser ) {
-                    var templateNotFoundErr = new Error("Cannot get template id '" + req.params.template_id +
-                        "' for user '" + cdbuser + "'");
-                    templateNotFoundErr.http_status = 404;
-                    throw templateNotFoundErr;
-                }
-                tpl_id = tpl_id[1];
-            }
-            self.templateMaps.getTemplate(cdbuser, tpl_id, this);
-        },
-        function prepareResponse(err, tpl_val){
-            if ( err ) throw err;
-            if ( ! tpl_val ) {
-                err = new Error("Cannot find template '" + tpl_id + "' of user '" + cdbuser + "'");
-                err.http_status = 404;
-                throw err;
-            }
-            // auth_id was added by ourselves,
-            // so we remove it before returning to the user
-            delete tpl_val.auth_id;
-            return { template: tpl_val };
-        },
-        function finish(err, response){
-            if (err){
-                var statusCode = 400;
-                response = { error: ''+err };
-                if ( ! _.isUndefined(err.http_status) ) {
-                    statusCode = err.http_status;
-                }
-                self.app.sendError(res, response, statusCode, 'GET TEMPLATE', err);
-            } else {
-                self.app.sendResponse(res, [response, 200]);
-            }
-        }
-    );
-};
-
-// Delete a specific template
-TemplateMapsController.prototype.destroy = function(req, res) {
-    var self = this;
-
-    if ( req.profiler && req.profiler.statsd_client ) {
-        req.profiler.start('windshaft-cartodb.delete_template');
-    }
-    this.app.doCORS(res);
-
-    var cdbuser = cdbRequest.userByReq(req);
-    var tpl_id;
-    step(
-        function checkPerms(){
-            self.serverOptions.authorizedByAPIKey(req, this);
-        },
-        function updateTemplate(err, authenticated) {
-            if ( err ) throw err;
-            if (authenticated !== 1) {
-                err = new Error("Only authenticated users can delete template maps");
-                err.http_status = 403;
-                throw err;
-            }
-            tpl_id = req.params.template_id.split('@');
-            if ( tpl_id.length > 1 ) {
-                if ( tpl_id[0] != cdbuser ) {
-                    var templateNotFoundErr = new Error("Cannot find template id '" + req.params.template_id +
-                        "' for user '" + cdbuser + "'");
-                    templateNotFoundErr.http_status = 404;
-                    throw templateNotFoundErr;
-                }
-                tpl_id = tpl_id[1];
-            }
-            self.templateMaps.delTemplate(cdbuser, tpl_id, this);
-        },
-        function prepareResponse(err/*, tpl_val*/){
-            if ( err ) throw err;
-            return { status: 'ok' };
-        },
-        function finish(err, response){
-            if (err){
-                var statusCode = 400;
-                response = { error: ''+err };
-                if ( ! _.isUndefined(err.http_status) ) {
-                    statusCode = err.http_status;
-                }
-                self.app.sendError(res, response, statusCode, 'DELETE TEMPLATE', err);
-            } else {
-                self.app.sendResponse(res, ['', 204]);
-            }
-        }
-    );
-};
-
-// Get a list of owned templates
-TemplateMapsController.prototype.list = function(req, res) {
-    var self = this;
-
-    if ( req.profiler && req.profiler.statsd_client ) {
-        req.profiler.start('windshaft-cartodb.get_template_list');
-    }
-    this.app.doCORS(res);
-
-    var cdbuser = cdbRequest.userByReq(req);
-
-    step(
-        function checkPerms(){
-            self.serverOptions.authorizedByAPIKey(req, this);
-        },
-        function listTemplates(err, authenticated) {
-            if ( err ) throw err;
-            if (authenticated !== 1) {
-                err = new Error("Only authenticated user can list templated maps");
-                err.http_status = 403;
-                throw err;
-            }
-            self.templateMaps.listTemplates(cdbuser, this);
-        },
-        function prepareResponse(err, tpl_ids){
-            if ( err ) throw err;
-            // NOTE: might omit "cbduser" if == dbowner ...
-            var ids = _.map(tpl_ids, function(id) { return cdbuser + '@' + id; });
-            return { template_ids: ids };
-        },
-        function finish(err, response){
-            var statusCode = 200;
-            if (err){
-                response = { error: ''+err };
-                if ( ! _.isUndefined(err.http_status) ) {
-                    statusCode = err.http_status;
-                }
-                self.app.sendError(res, response, statusCode, 'GET TEMPLATE LIST', err);
-            } else {
-                self.app.sendResponse(res, [response, statusCode]);
-            }
-        }
-    );
-};
-
-TemplateMapsController.prototype.instantiate = function(req, res) {
-    var self = this;
-
-    if ( req.profiler && req.profiler.statsd_client) {
-        req.profiler.start('windshaft-cartodb.instance_template_post');
-    }
-    step(
-        function() {
-            if ( ! req.headers['content-type'] || req.headers['content-type'].split(';')[0] != 'application/json') {
-                throw new Error('template POST data must be of type application/json, it is instead ');
-            }
-            self.instantiateTemplate(req, res, req.body, this);
-        }, function(err, response) {
-            self.finish_instantiation(err, response, res, req);
-        }
-    );
-};
-
-TemplateMapsController.prototype.options = function(req, res, next) {
-    this.app.doCORS(res, "Content-Type");
-    return next();
-};
-
-/**
- * jsonp endpoint, allows to instantiate a template with a json call.
- * callback query argument is mandatory
- */
-TemplateMapsController.prototype.jsonp = function(req, res) {
-    var self = this;
-
-    if ( req.profiler && req.profiler.statsd_client) {
-        req.profiler.start('windshaft-cartodb.instance_template_get');
-    }
-    step(
-        function() {
-            if ( req.query.callback === undefined || req.query.callback.length === 0) {
-                throw new Error('callback parameter should be present and be a function name');
-            }
-            var config = {};
-            if(req.query.config) {
-                try {
-                    config = JSON.parse(req.query.config);
-                } catch(e) {
-                    throw new Error('badformed config parameter, should be a valid JSON');
-                }
-            }
-            self.instantiateTemplate(req, res, config, this);
-        }, function(err, response) {
-            self.finish_instantiation(err, response, res, req);
-        }
-    );
-};
-
-
-// Instantiate a template
-TemplateMapsController.prototype.instantiateTemplate = function(req, res, template_params, callback) {
-    var self = this;
-
-    this.app.doCORS(res);
-
-    var template;
-    var layergroup;
-    var fakereq; // used for call to createLayergroup
-    var cdbuser = cdbRequest.userByReq(req);
-    // Format of template_id: [<template_owner>]@<template_id>
-    var tpl_id = req.params.template_id.split('@');
-    if ( tpl_id.length > 1 ) {
-        if ( tpl_id[0] && tpl_id[0] != cdbuser ) {
-            var err = new Error('Cannot instanciate map of user "' + tpl_id[0] + '" on database of user "' + cdbuser +
-                '"');
-            err.http_status = 403;
-            callback(err);
-            return;
-        }
-        tpl_id = tpl_id[1];
-    }
-    var auth_token = req.query.auth_token;
-    step(
-        function getTemplate(){
-            self.templateMaps.getTemplate(cdbuser, tpl_id, this);
-        },
-        function checkAuthorized(err, templateValue) {
-            if ( req.profiler ) req.profiler.done('getTemplate');
-            if ( err ) throw err;
-            if ( ! templateValue ) {
-                err = new Error("Template '" + tpl_id + "' of user '" + cdbuser + "' not found");
-                err.http_status = 404;
-                throw err;
-            }
-
-            template = templateValue;
-
-            var authorized = false;
-            try {
-                authorized = self.templateMaps.isAuthorized(template, auth_token);
-            } catch (err) {
-                // we catch to add http_status
-                err.http_status = 403;
-                throw err;
-            }
-            if ( ! authorized ) {
-                err = new Error('Unauthorized template instanciation');
-                err.http_status = 403;
-                throw err;
-            }
-
-            if (req.profiler) {
-                req.profiler.done('authorizedByCert');
-            }
-
-            return self.templateMaps.instance(template, template_params);
-        },
-        function prepareParams(err, instance){
-            if ( req.profiler ) req.profiler.done('TemplateMaps_instance');
-            if ( err ) throw err;
-            layergroup = instance;
-            fakereq = {
-                query: {},
-                params: {
-                    user: req.params.user
-                },
-                headers: _.clone(req.headers),
-                context: _.clone(req.context),
-                method: req.method,
-                res: res,
-                profiler: req.profiler
-            };
-            self.setDBParams(cdbuser, fakereq.params, this);
-        },
-        function setApiKey(err){
-            if ( req.profiler ) req.profiler.done('setDBParams');
-            if ( err ) throw err;
-            self.metadataBackend.getUserMapKey(cdbuser, this);
-        },
-        function createLayergroup(err, val) {
-            if ( req.profiler ) req.profiler.done('getUserMapKey');
-            if ( err ) throw err;
-            fakereq.params.api_key = val;
-            self.app.createLayergroup(layergroup, fakereq, this);
-        },
-        function prepareResponse(err, layergroup) {
-            if ( err ) {
-                throw err;
-            }
-            var tplhash = self.templateMaps.fingerPrint(template).substring(0,8);
-            layergroup.layergroupid = cdbuser + '@' + tplhash + '@' + layergroup.layergroupid;
-
-            self.surrogateKeysCache.tag(res, new self.NamedMapsCacheEntry(cdbuser, template.name));
-
-            return layergroup;
-        },
-        callback
-    );
-};
-
-TemplateMapsController.prototype.finish_instantiation = function(err, response, res, req) {
-    if ( req.profiler ) {
-        res.header('X-Tiler-Profiler', req.profiler.toJSONString());
-    }
-    if (err) {
-        var statusCode = 400;
-        response = { error: ''+err };
-        if ( ! _.isUndefined(err.http_status) ) {
-            statusCode = err.http_status;
-        }
-        if(global.environment.debug) {
-            response.stack = err.stack;
-        }
-        this.app.sendError(res, response, statusCode, 'POST INSTANCE TEMPLATE', err);
-    } else {
-        this.app.sendResponse(res, [response, 200]);
-    }
-};
-
-TemplateMapsController.prototype.setDBParams = function(cdbuser, params, callback) {
-    var self = this;
-    step(
-        function setAuth() {
-            self.pgConnection.setDBAuth(cdbuser, params, this);
-        },
-        function setConn(err) {
-            if ( err ) throw err;
-            self.pgConnection.setDBConn(cdbuser, params, this);
-        },
-        function finish(err) {
-            callback(err);
-        }
-    );
-};

lib/cartodb/middleware/cors.js

@@ -0,0 +1,11 @@
+module.exports = function cors(extraHeaders) {
+    return function(req, res, next) {
+        var baseHeaders = "X-Requested-With, X-Prototype-Version, X-CSRF-Token";
+        if(extraHeaders) {
+            baseHeaders += ", " + extraHeaders;
+        }
+        res.set("Access-Control-Allow-Origin", "*");
+        res.set("Access-Control-Allow-Headers", baseHeaders);
+        next();
+    };
+};

lib/cartodb/middleware/user.js

@@ -0,0 +1,7 @@
+var CdbRequest = require('../models/cdb_request');
+var cdbRequest = new CdbRequest();
+
+module.exports = function userMiddleware(req, res, next) {
+    req.context.user = cdbRequest.userByReq(req);
+    next();
+};

lib/cartodb/models/cdb_request.js

@@ -8,18 +8,17 @@ module.exports = CdbRequest;
 
 
 CdbRequest.prototype.userByReq = function(req) {
-    var host = req.headers.host;
+    var host = req.headers.host || '';
     if (req.params.user) {
         return req.params.user;
     }
     var mat = host.match(this.RE_USER_FROM_HOST);
     if ( ! mat ) {
-        console.error("Pattern '" + this.RE_USER_FROM_HOST + "' does not match hostname '" + host + "'");
+        global.logger.error("Pattern '%s' does not match hostname '%s'", this.RE_USER_FROM_HOST, host);
         return;
     }
-    // console.log("Matches: "); console.dir(mat);
     if ( mat.length !== 2 ) {
-        console.error("Pattern '" + this.RE_USER_FROM_HOST + "' gave unexpected matches against '" + host + "': ", mat);
+        global.logger.error("Pattern '%s' gave unexpected matches against '%s': %s", this.RE_USER_FROM_HOST, host, mat);
         return;
     }
     return mat[1];

lib/cartodb/models/layergroup_token.js

@@ -0,0 +1,29 @@
+/**
+ * @param {String} token might match the following pattern: {user}@{tpl_id}@{token}:{cache_buster}
+ */
+function parse(token) {
+    var signer, cacheBuster;
+
+    var tokenSplit = token.split(':');
+
+    token = tokenSplit[0];
+    if (tokenSplit.length > 1) {
+        cacheBuster = tokenSplit[1];
+    }
+
+    tokenSplit = token.split('@');
+    if ( tokenSplit.length > 1 ) {
+        signer = tokenSplit.shift();
+        if ( tokenSplit.length > 1 ) {
+            /*var template_hash = */tokenSplit.shift(); // unused
+        }
+        token = tokenSplit.shift();
+    }
+
+    return {
+        token: token,
+        signer: signer,
+        cacheBuster: cacheBuster
+    };
+}
+module.exports.parse = parse;

lib/cartodb/models/mapconfig/create_layergroup_provider.js

@@ -0,0 +1,48 @@
+var assert = require('assert');
+var step = require('step');
+
+var MapStoreMapConfigProvider = require('./map_store_provider');
+
+/**
+ * @param {MapConfig} mapConfig
+ * @param {String} user
+ * @param {UserLimitsApi} userLimitsApi
+ * @param {Object} params
+ * @constructor
+ * @type {CreateLayergroupMapConfigProvider}
+ */
+function CreateLayergroupMapConfigProvider(mapConfig, user, userLimitsApi, params) {
+    this.mapConfig = mapConfig;
+    this.user = user;
+    this.userLimitsApi = userLimitsApi;
+    this.params = params;
+    this.cacheBuster = params.cache_buster || 0;
+}
+
+module.exports = CreateLayergroupMapConfigProvider;
+
+CreateLayergroupMapConfigProvider.prototype.getMapConfig = function(callback) {
+    var self = this;
+    var context = {};
+    step(
+        function prepareContextLimits() {
+            self.userLimitsApi.getRenderLimits(self.user, this);
+        },
+        function handleRenderLimits(err, renderLimits) {
+            assert.ifError(err);
+            context.limits = renderLimits;
+            return null;
+        },
+        function finish(err) {
+            return callback(err, self.mapConfig, self.params, context);
+        }
+    );
+};
+
+CreateLayergroupMapConfigProvider.prototype.getKey = MapStoreMapConfigProvider.prototype.getKey;
+
+CreateLayergroupMapConfigProvider.prototype.getCacheBuster = MapStoreMapConfigProvider.prototype.getCacheBuster;
+
+CreateLayergroupMapConfigProvider.prototype.filter = MapStoreMapConfigProvider.prototype.filter;
+
+CreateLayergroupMapConfigProvider.prototype.createKey = MapStoreMapConfigProvider.prototype.createKey;

lib/cartodb/models/mapconfig/map_store_provider.js

@@ -0,0 +1,77 @@
+var _ = require('underscore');
+var assert = require('assert');
+var dot = require('dot');
+var step = require('step');
+
+/**
+ * @param {MapStore} mapStore
+ * @param {String} user
+ * @param {UserLimitsApi} userLimitsApi
+ * @param {Object} params
+ * @constructor
+ * @type {MapStoreMapConfigProvider}
+ */
+function MapStoreMapConfigProvider(mapStore, user, userLimitsApi, params) {
+    this.mapStore = mapStore;
+    this.user = user;
+    this.userLimitsApi = userLimitsApi;
+    this.params = params;
+    this.token = params.token;
+    this.cacheBuster = params.cache_buster || 0;
+}
+
+module.exports = MapStoreMapConfigProvider;
+
+MapStoreMapConfigProvider.prototype.getMapConfig = function(callback) {
+    var self = this;
+    var context = {};
+    step(
+        function prepareContextLimits() {
+            self.userLimitsApi.getRenderLimits(self.user, this);
+        },
+        function handleRenderLimits(err, renderLimits) {
+            assert.ifError(err);
+            context.limits = renderLimits;
+            return null;
+        },
+        function loadMapConfig(err) {
+            assert.ifError(err);
+            self.mapStore.load(self.token, this);
+        },
+        function finish(err, mapConfig) {
+            return callback(err, mapConfig, self.params, context);
+        }
+    );
+};
+
+MapStoreMapConfigProvider.prototype.getKey = function() {
+    return this.createKey(false);
+};
+
+MapStoreMapConfigProvider.prototype.getCacheBuster = function() {
+    return this.cacheBuster;
+};
+
+MapStoreMapConfigProvider.prototype.filter = function(key) {
+    var regex = new RegExp('^' + this.createKey(true) + '.*');
+    return key && key.match(regex);
+};
+
+// Configure bases for cache keys suitable for string interpolation
+var baseKey   = '{{=it.dbname}}:{{=it.token}}';
+var rendererKey = baseKey + ':{{=it.dbuser}}:{{=it.format}}:{{=it.layer}}:{{=it.scale_factor}}';
+
+var baseKeyTpl = dot.template(baseKey);
+var rendererKeyTpl = dot.template(rendererKey);
+
+MapStoreMapConfigProvider.prototype.createKey = function(base) {
+    var tplValues = _.defaults({}, this.params, {
+        dbname: '',
+        token: '',
+        dbuser: '',
+        format: '',
+        layer: '',
+        scale_factor: 1
+    });
+    return (base) ? baseKeyTpl(tplValues) : rendererKeyTpl(tplValues);
+};

lib/cartodb/models/mapconfig/named_map_provider.js

@@ -0,0 +1,266 @@
+var _ = require('underscore');
+var assert = require('assert');
+var crypto = require('crypto');
+var dot = require('dot');
+var step = require('step');
+var MapConfig = require('windshaft').model.MapConfig;
+var templateName = require('../../backends/template_maps').templateName;
+
+/**
+ * @constructor
+ * @type {NamedMapMapConfigProvider}
+ */
+function NamedMapMapConfigProvider(templateMaps, pgConnection, userLimitsApi, queryTablesApi, namedLayersAdapter,
+                                   owner, templateId, config, authToken, params) {
+    this.templateMaps = templateMaps;
+    this.pgConnection = pgConnection;
+    this.userLimitsApi = userLimitsApi;
+    this.queryTablesApi = queryTablesApi;
+    this.namedLayersAdapter = namedLayersAdapter;
+
+    this.owner = owner;
+    this.templateName = templateName(templateId);
+    this.config = config;
+    this.authToken = authToken;
+    this.params = params;
+
+    this.cacheBuster = Date.now();
+
+    // use template after call to mapConfig
+    this.template = null;
+
+    this.affectedTablesAndLastUpdate = null;
+
+    // providing
+    this.err = null;
+    this.mapConfig = null;
+    this.rendererParams = null;
+    this.context = {};
+}
+
+module.exports = NamedMapMapConfigProvider;
+
+NamedMapMapConfigProvider.prototype.getMapConfig = function(callback) {
+    if (!!this.err || this.mapConfig !== null) {
+        return callback(this.err, this.mapConfig, this.rendererParams, this.context);
+    }
+
+    var self = this;
+
+    var mapConfig = null;
+    var datasource = null;
+    var rendererParams;
+
+    step(
+        function getTemplate() {
+            self.getTemplate(this);
+        },
+        function prepareParams(err, tpl) {
+            assert.ifError(err);
+
+            self.template = tpl;
+
+            var templateParams = {};
+            if (self.config) {
+                try {
+                    templateParams = _.isString(self.config) ? JSON.parse(self.config) : self.config;
+                } catch (e) {
+                    throw new Error('malformed config parameter, should be a valid JSON');
+                }
+            }
+
+            return templateParams;
+        },
+        function instantiateTemplate(err, templateParams) {
+            assert.ifError(err);
+            return self.templateMaps.instance(self.template, templateParams);
+        },
+        function prepareLayergroup(err, _mapConfig) {
+            assert.ifError(err);
+            var next = this;
+            self.namedLayersAdapter.getLayers(self.owner, _mapConfig.layers, self.pgConnection,
+                function(err, layers, datasource) {
+                    if (err) {
+                        return next(err);
+                    }
+
+                    if (layers) {
+                        _mapConfig.layers = layers;
+                    }
+                    return next(null, _mapConfig, datasource);
+                }
+            );
+        },
+        function beforeLayergroupCreate(err, _mapConfig, _datasource) {
+            assert.ifError(err);
+            mapConfig = _mapConfig;
+            datasource = _datasource;
+            rendererParams = _.extend({}, self.params, {
+                user: self.owner
+            });
+            self.setDBParams(self.owner, rendererParams, this);
+        },
+        function prepareContextLimits(err) {
+            assert.ifError(err);
+            self.userLimitsApi.getRenderLimits(self.owner, this);
+        },
+        function cacheAndReturnMapConfig(err, renderLimits) {
+            self.err = err;
+            self.mapConfig = (mapConfig === null) ? null : new MapConfig(mapConfig, datasource);
+            self.rendererParams = rendererParams;
+            self.context.limits = renderLimits || {};
+            return callback(self.err, self.mapConfig, self.rendererParams, self.context);
+        }
+    );
+};
+
+NamedMapMapConfigProvider.prototype.getTemplate = function(callback) {
+    var self = this;
+
+    if (!!this.err || this.template !== null) {
+        return callback(this.err, this.template);
+    }
+
+    step(
+        function getTemplate() {
+            self.templateMaps.getTemplate(self.owner, self.templateName, this);
+        },
+        function checkExists(err, tpl) {
+            assert.ifError(err);
+            if (!tpl) {
+                var notFoundErr = new Error(
+                        "Template '" + self.templateName + "' of user '" + self.owner + "' not found"
+                );
+                notFoundErr.http_status = 404;
+                throw notFoundErr;
+            }
+            return tpl;
+        },
+        function checkAuthorized(err, tpl) {
+            assert.ifError(err);
+
+            var authorized = false;
+            try {
+                authorized = self.templateMaps.isAuthorized(tpl, self.authToken);
+            } catch (err) {
+                // we catch to add http_status
+                var authorizationFailedErr = new Error('Failed to authorize template');
+                authorizationFailedErr.http_status = 403;
+                throw authorizationFailedErr;
+            }
+            if ( ! authorized ) {
+                var unauthorizedErr = new Error('Unauthorized template instantiation');
+                unauthorizedErr.http_status = 403;
+                throw unauthorizedErr;
+            }
+
+            return tpl;
+        },
+        function cacheAndReturnTemplate(err, template) {
+            self.err = err;
+            self.template = template;
+            return callback(self.err, self.template);
+        }
+    );
+};
+
+NamedMapMapConfigProvider.prototype.getKey = function() {
+    return this.createKey(false);
+};
+
+NamedMapMapConfigProvider.prototype.getCacheBuster = function() {
+    return this.cacheBuster;
+};
+
+NamedMapMapConfigProvider.prototype.reset = function() {
+    this.template = null;
+
+    this.affectedTablesAndLastUpdate = null;
+
+    this.err = null;
+    this.mapConfig = null;
+
+    this.cacheBuster = Date.now();
+};
+
+NamedMapMapConfigProvider.prototype.filter = function(key) {
+    var regex = new RegExp('^' + this.createKey(true) + '.*');
+    return key && key.match(regex);
+};
+
+// Configure bases for cache keys suitable for string interpolation
+var baseKey = '{{=it.dbname}}:{{=it.owner}}:{{=it.templateName}}';
+var rendererKey = baseKey + ':{{=it.authToken}}:{{=it.configHash}}:{{=it.format}}:{{=it.layer}}:{{=it.scale_factor}}';
+
+var baseKeyTpl = dot.template(baseKey);
+var rendererKeyTpl = dot.template(rendererKey);
+
+NamedMapMapConfigProvider.prototype.createKey = function(base) {
+    var tplValues = _.defaults({}, this.params, {
+        dbname: '',
+        owner: this.owner,
+        templateName: this.templateName,
+        authToken: this.authToken || '',
+        configHash: configHash(this.config),
+        layer: '',
+        scale_factor: 1
+    });
+    return (base) ? baseKeyTpl(tplValues) : rendererKeyTpl(tplValues);
+};
+
+function configHash(config) {
+    if (!config) {
+        return '';
+    }
+    return crypto.createHash('md5').update(JSON.stringify(config)).digest('hex').substring(0,8);
+}
+
+module.exports.configHash = configHash;
+
+NamedMapMapConfigProvider.prototype.setDBParams = function(cdbuser, params, callback) {
+    var self = this;
+    step(
+        function setAuth() {
+            self.pgConnection.setDBAuth(cdbuser, params, this);
+        },
+        function setConn(err) {
+            assert.ifError(err);
+            self.pgConnection.setDBConn(cdbuser, params, this);
+        },
+        function finish(err) {
+            callback(err);
+        }
+    );
+};
+
+NamedMapMapConfigProvider.prototype.getTemplateName = function() {
+    return this.templateName;
+};
+
+NamedMapMapConfigProvider.prototype.getAffectedTablesAndLastUpdatedTime = function(callback) {
+    var self = this;
+
+    if (this.affectedTablesAndLastUpdate !== null) {
+        return callback(null, this.affectedTablesAndLastUpdate);
+    }
+
+    step(
+        function getMapConfig() {
+            self.getMapConfig(this);
+        },
+        function getSql(err, mapConfig) {
+            assert.ifError(err);
+            return mapConfig.getLayers().map(function(layer) {
+                return layer.options.sql;
+            }).join(';');
+        },
+        function getAffectedTables(err, sql) {
+            assert.ifError(err);
+            self.queryTablesApi.getAffectedTablesAndLastUpdatedTime(self.owner, sql, this);
+        },
+        function finish(err, result) {
+            self.affectedTablesAndLastUpdate = result;
+            return callback(err, result);
+        }
+    );
+};

lib/cartodb/models/mapconfig_named_layers_adapter.js

@@ -1,6 +1,6 @@
 var queue = require('queue-async');
 var _ = require('underscore');
-var Datasource = require('windshaft').Datasource;
+var Datasource = require('windshaft').model.Datasource;
 
 function MapConfigNamedLayersAdapter(templateMaps) {
     this.templateMaps = templateMaps;
@@ -11,6 +11,10 @@ module.exports = MapConfigNamedLayersAdapter;
 MapConfigNamedLayersAdapter.prototype.getLayers = function(username, layers, dbMetadata, callback) {
     var self = this;
 
+    if (!layers) {
+        return callback(null);
+    }
+
     var adaptLayersQueue = queue(layers.length);
 
     function adaptLayer(layer, done) {

lib/cartodb/monitoring/health_check.js

@@ -1,45 +1,19 @@
 var fs = require('fs');
-var step = require('step');
 
-function HealthCheck(metadataBackend, tilelive) {
-    this.metadataBackend = metadataBackend;
-    this.tilelive = tilelive;
+function HealthCheck(disableFile) {
+    this.disableFile = disableFile;
 }
 
 module.exports = HealthCheck;
 
 
-HealthCheck.prototype.check = function(config, callback) {
-
-    var result = {
-            redis: {
-                ok: false
-            },
-            mapnik: {
-                ok: false
-            },
-            tile: {
-                ok: false
-            }
-        };
-
-    step(
-        function getManualDisable() {
-          fs.readFile(global.environment.disabled_file, this);
-        },
-        function handleDisabledFile(err, data) {
-          var next = this;
-          if (err) {
-            return next();
-          }
-          if (!!data) {
-            err = new Error(data);
-            err.http_status = 503;
-            throw err;
-          }
-        },
-        function handleResult(err) {
-            callback(err, result);
+HealthCheck.prototype.check = function(callback) {
+    fs.readFile(this.disableFile, function handleDisabledFile(err, data) {
+        var disabledError = null;
+        if (!err) {
+            disabledError = new Error(data || 'Unknown error');
+            disabledError.http_status = 503;
         }
-    );
+        return callback(disabledError);
+    });
 };

lib/cartodb/monitoring/map-config.xml

@@ -1,4 +0,0 @@
-<Map
-    background-color="#c33"
-    srs="+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs">
-</Map>

lib/cartodb/server.js

@@ -0,0 +1,312 @@
+var express = require('express');
+var bodyParser = require('body-parser');
+var RedisPool = require('redis-mpool');
+var cartodbRedis = require('cartodb-redis');
+var _ = require('underscore');
+
+var controller = require('./controllers');
+
+var SurrogateKeysCache = require('./cache/surrogate_keys_cache');
+var NamedMapsCacheEntry = require('./cache/model/named_maps_entry');
+var VarnishHttpCacheBackend = require('./cache/backend/varnish_http');
+var FastlyCacheBackend = require('./cache/backend/fastly');
+
+var StatsClient = require('./stats/client');
+var Profiler = require('./stats/profiler_proxy');
+var RendererStatsReporter = require('./stats/reporter/renderer');
+
+var windshaft = require('windshaft');
+var mapnik = windshaft.mapnik;
+
+var TemplateMaps = require('./backends/template_maps.js');
+var QueryTablesApi = require('./api/query_tables_api');
+var UserLimitsApi = require('./api/user_limits_api');
+var AuthApi = require('./api/auth_api');
+var LayergroupAffectedTablesCache = require('./cache/layergroup_affected_tables');
+var NamedMapProviderCache = require('./cache/named_map_provider_cache');
+var PgQueryRunner = require('./backends/pg_query_runner');
+var PgConnection = require('./backends/pg_connection');
+
+var timeoutErrorTilePath = __dirname + '/../../assets/render-timeout-fallback.png';
+var timeoutErrorTile = require('fs').readFileSync(timeoutErrorTilePath, {encoding: null});
+
+
+module.exports = function(serverOptions) {
+    // Make stats client globally accessible
+    global.statsClient = StatsClient.getInstance(serverOptions.statsd);
+
+    var redisPool = new RedisPool(_.defaults(global.environment.redis, {
+        name: 'windshaft-server',
+        unwatchOnRelease: false,
+        noReadyCheck: true
+    }));
+
+    redisPool.on('status', function(status) {
+        var keyPrefix = 'windshaft.redis-pool.' + status.name + '.db' + status.db + '.';
+        global.statsClient.gauge(keyPrefix + 'count', status.count);
+        global.statsClient.gauge(keyPrefix + 'unused', status.unused);
+        global.statsClient.gauge(keyPrefix + 'waiting', status.waiting);
+    });
+
+    var metadataBackend = cartodbRedis({pool: redisPool});
+    var pgConnection = new PgConnection(metadataBackend);
+    var pgQueryRunner = new PgQueryRunner(pgConnection);
+    var queryTablesApi = new QueryTablesApi(pgQueryRunner);
+    var userLimitsApi = new UserLimitsApi(metadataBackend, {
+        limits: {
+            cacheOnTimeout: serverOptions.renderer.mapnik.limits.cacheOnTimeout || false,
+            render: serverOptions.renderer.mapnik.limits.render || 0
+        }
+    });
+
+    var templateMaps = new TemplateMaps(redisPool, {
+        max_user_templates: global.environment.maxUserTemplates
+    });
+
+    var surrogateKeysCache = new SurrogateKeysCache(surrogateKeysCacheBackends(serverOptions));
+
+    function invalidateNamedMap (owner, templateName) {
+        var startTime = Date.now();
+        surrogateKeysCache.invalidate(new NamedMapsCacheEntry(owner, templateName), function(err) {
+            var logMessage = JSON.stringify({
+                username: owner,
+                type: 'named_map_invalidation',
+                elapsed: Date.now() - startTime,
+                error: !!err ? JSON.stringify(err.message) : undefined
+            });
+            if (err) {
+                global.logger.warn(logMessage);
+            } else {
+                global.logger.info(logMessage);
+            }
+        });
+    }
+    ['update', 'delete'].forEach(function(eventType) {
+        templateMaps.on(eventType, invalidateNamedMap);
+    });
+
+    serverOptions.grainstore.mapnik_version = mapnikVersion(serverOptions);
+
+    validateOptions(serverOptions);
+
+    bootstrapFonts(serverOptions);
+
+    // initialize express server
+    var app = bootstrap(serverOptions);
+    // Extend windshaft with all the elements of the options object
+    _.extend(app, serverOptions);
+
+    var mapStore  = new windshaft.storage.MapStore({
+        pool: redisPool,
+        expire_time: serverOptions.grainstore.default_layergroup_ttl
+    });
+
+    var onTileErrorStrategy;
+    if (global.environment.enabledFeatures.onTileErrorStrategy !== false) {
+        onTileErrorStrategy = function onTileErrorStrategy$TimeoutTile(err, tile, headers, stats, format, callback) {
+            if (err && err.message === 'Render timed out' && format === 'png') {
+                return callback(null, timeoutErrorTile, { 'Content-Type': 'image/png' }, {});
+            } else {
+                return callback(err, tile, headers, stats);
+            }
+        };
+    }
+
+    var rendererFactory = new windshaft.renderer.Factory({
+        onTileErrorStrategy: onTileErrorStrategy,
+        mapnik: {
+            redisPool: redisPool,
+            grainstore: serverOptions.grainstore,
+            mapnik: serverOptions.renderer.mapnik
+        },
+        http: serverOptions.renderer.http
+    });
+
+    // initialize render cache
+    var rendererCacheOpts = _.defaults(serverOptions.renderCache || {}, {
+        ttl: 60000, // 60 seconds TTL by default
+        statsInterval: 60000 // reports stats every milliseconds defined here
+    });
+    var rendererCache = new windshaft.cache.RendererCache(rendererFactory, rendererCacheOpts);
+    var rendererStatsReporter = new RendererStatsReporter(rendererCache, rendererCacheOpts.statsInterval);
+    rendererStatsReporter.start();
+
+    var attributesBackend = new windshaft.backend.Attributes();
+    var previewBackend = new windshaft.backend.Preview(rendererCache);
+    var tileBackend = new windshaft.backend.Tile(rendererCache);
+    var mapValidatorBackend = new windshaft.backend.MapValidator(tileBackend, attributesBackend);
+    var mapBackend = new windshaft.backend.Map(rendererCache, mapStore, mapValidatorBackend);
+
+    var layergroupAffectedTablesCache = new LayergroupAffectedTablesCache();
+    app.layergroupAffectedTablesCache = layergroupAffectedTablesCache;
+
+    var namedMapProviderCache = new NamedMapProviderCache(templateMaps, pgConnection, userLimitsApi, queryTablesApi);
+    ['update', 'delete'].forEach(function(eventType) {
+        templateMaps.on(eventType, namedMapProviderCache.invalidate.bind(namedMapProviderCache));
+    });
+
+    var authApi = new AuthApi(pgConnection, metadataBackend, mapStore, templateMaps);
+
+    var TablesExtentApi = require('./api/tables_extent_api');
+    var tablesExtentApi = new TablesExtentApi(pgQueryRunner);
+
+    /*******************************************************************************************************************
+     * Routing
+     ******************************************************************************************************************/
+
+    new controller.Layergroup(
+        authApi,
+        pgConnection,
+        mapStore,
+        tileBackend,
+        previewBackend,
+        attributesBackend,
+        new windshaft.backend.Widget(),
+        surrogateKeysCache,
+        userLimitsApi,
+        queryTablesApi,
+        layergroupAffectedTablesCache
+    ).register(app);
+
+    new controller.Map(
+        authApi,
+        pgConnection,
+        templateMaps,
+        mapBackend,
+        metadataBackend,
+        queryTablesApi,
+        surrogateKeysCache,
+        userLimitsApi,
+        layergroupAffectedTablesCache
+    ).register(app);
+
+    new controller.NamedMaps(
+        authApi,
+        pgConnection,
+        namedMapProviderCache,
+        tileBackend,
+        previewBackend,
+        surrogateKeysCache,
+        tablesExtentApi,
+        metadataBackend
+    ).register(app);
+
+    new controller.NamedMapsAdmin(authApi, pgConnection, templateMaps).register(app);
+
+    new controller.ServerInfo().register(app);
+
+    /*******************************************************************************************************************
+     * END Routing
+     ******************************************************************************************************************/
+
+    return app;
+};
+
+function validateOptions(opts) {
+    if (!_.isString(opts.base_url) || !_.isString(opts.base_url_mapconfig) || !_.isString(opts.base_url_templated)) {
+        throw new Error("Must initialise server with: 'base_url'/'base_url_mapconfig'/'base_url_templated' URLs");
+    }
+
+    // Be nice and warn if configured mapnik version is != instaled mapnik version
+    if (mapnik.versions.mapnik !== opts.grainstore.mapnik_version) {
+        console.warn('WARNING: detected mapnik version (' + mapnik.versions.mapnik + ')' +
+            ' != configured mapnik version (' + opts.grainstore.mapnik_version + ')');
+    }
+}
+
+function bootstrapFonts(opts) {
+    // Set carto renderer configuration for MMLStore
+    opts.grainstore.carto_env = opts.grainstore.carto_env || {};
+    var cenv = opts.grainstore.carto_env;
+    cenv.validation_data = cenv.validation_data || {};
+    if ( ! cenv.validation_data.fonts ) {
+        mapnik.register_system_fonts();
+        mapnik.register_default_fonts();
+        cenv.validation_data.fonts = _.keys(mapnik.fontFiles());
+    }
+}
+
+function bootstrap(opts) {
+    var app;
+    if (_.isObject(opts.https)) {
+        // use https if possible
+        app = express.createServer(opts.https);
+    } else {
+        // fall back to http by default
+        app = express();
+    }
+    app.enable('jsonp callback');
+    app.disable('x-powered-by');
+    app.disable('etag');
+    app.use(bodyParser.json());
+
+    app.use(function bootstrap$prepareRequestResponse(req, res, next) {
+        req.context = req.context || {};
+        req.profiler = new Profiler({
+            statsd_client: global.statsClient,
+            profile: opts.useProfiler
+        });
+
+        if (global.environment && global.environment.api_hostname) {
+            res.set('X-Served-By-Host', global.environment.api_hostname);
+        }
+
+        next();
+    });
+
+    // temporary measure until we upgrade to newer version expressjs so we can check err.status
+    app.use(function(err, req, res, next) {
+        if (err) {
+            if (err.name === 'SyntaxError') {
+                res.status(400).json({ errors: [err.name + ': ' + err.message] });
+            } else {
+                next(err);
+            }
+        } else {
+            next();
+        }
+    });
+
+    setupLogger(app, opts);
+
+    return app;
+}
+
+function setupLogger(app, opts) {
+    if (global.log4js && opts.log_format) {
+        var loggerOpts = {
+            // Allowing for unbuffered logging is mainly
+            // used to avoid hanging during unit testing.
+            // TODO: provide an explicit teardown function instead,
+            //       releasing any event handler or timer set by
+            //       this component.
+            buffer: !opts.unbuffered_logging,
+            // optional log format
+            format: opts.log_format
+        };
+        app.use(global.log4js.connectLogger(global.log4js.getLogger(), _.defaults(loggerOpts, {level: 'info'})));
+    }
+}
+
+function surrogateKeysCacheBackends(serverOptions) {
+    var cacheBackends = [];
+
+    if (serverOptions.varnish_purge_enabled) {
+        cacheBackends.push(
+            new VarnishHttpCacheBackend(serverOptions.varnish_host, serverOptions.varnish_http_port)
+        );
+    }
+
+    if (serverOptions.fastly &&
+        !!serverOptions.fastly.enabled && !!serverOptions.fastly.apiKey && !!serverOptions.fastly.serviceId) {
+        cacheBackends.push(
+            new FastlyCacheBackend(serverOptions.fastly.apiKey, serverOptions.fastly.serviceId)
+        );
+    }
+
+    return cacheBackends;
+}
+
+function mapnikVersion(opts) {
+    return opts.grainstore.mapnik_version || mapnik.versions.mapnik;
+}

lib/cartodb/server_options.js

@@ -1,51 +1,34 @@
+var os = require('os');
 var _ = require('underscore');
-var step = require('step');
-var LZMA = require('lzma').LZMA;
-var assert = require('assert');
-var RedisPool = require('redis-mpool');
 
-var QueryTablesApi = require('./api/query_tables_api');
-var PgConnection = require('./backends/pg_connection');
-var TemplateMaps = require('./template_maps.js');
-var MapConfigNamedLayersAdapter = require('./models/mapconfig_named_layers_adapter');
-var CdbRequest = require('./models/cdb_request');
+var rendererConfig = _.defaults(global.environment.renderer || {}, {
+    cache_ttl: 60000, // milliseconds
+    statsInterval: 60000,
+    mapnik: {
+        poolSize: 8,
+        metatile: 2,
+        bufferSize: 64,
+        snapToGrid: false,
+        clipByBox2d: false,
+        limits: {}
+    },
+    http: {}
+});
 
-var timeoutErrorTilePath = __dirname + '/../../assets/render-timeout-fallback.png';
-var timeoutErrorTile = require('fs').readFileSync(timeoutErrorTilePath, {encoding: null});
+// Perform keyword substitution in statsd
+// See https://github.com/CartoDB/Windshaft-cartodb/issues/153
+if ( global.environment.statsd ) {
+    if ( global.environment.statsd.prefix ) {
+        var host_token = os.hostname().split('.').reverse().join('.');
+        global.environment.statsd.prefix = global.environment.statsd.prefix.replace(/:host/, host_token);
+    }
+}
 
-// Whitelist query parameters and attach format
-var REQUEST_QUERY_PARAMS_WHITELIST = [
-    'config',
-    'map_key',
-    'api_key',
-    'auth_token',
-    'callback'
-];
-
-module.exports = function(redisPool) {
-    redisPool = redisPool || new RedisPool(_.extend(global.environment.redis, {name: 'windshaft:server_options'}));
-
-    var cartoData = require('cartodb-redis')({ pool: redisPool }),
-        lzmaWorker = new LZMA(),
-        pgConnection = new PgConnection(cartoData),
-        queryTablesApi = new QueryTablesApi(pgConnection, cartoData),
-        cdbRequest = new CdbRequest();
-
-    var rendererConfig = _.defaults(global.environment.renderer || {}, {
-        cache_ttl: 60000, // milliseconds
-        statsInterval: 60000,
-        mapnik: {
-            poolSize: 8,
-            metatile: 2,
-            bufferSize: 64,
-            snapToGrid: false,
-            clipByBox2d: false,
-            limits: {}
-        },
-        http: {}
-    });
-
-    var me = {
+module.exports = {
+    bind: {
+        port: global.environment.port,
+        host: global.environment.host
+    },
         // This is for inline maps and table maps
         base_url: global.environment.base_url_legacy || '/tiles/:table',
 
@@ -59,6 +42,8 @@ module.exports = function(redisPool) {
         //
         base_url_mapconfig: global.environment.base_url_detached || '(?:/maps|/tiles/layergroup)',
 
+        base_url_templated: global.environment.base_url_templated || '(?:/maps/named|/tiles/template)',
+
         grainstore: {
           map: {
             // TODO: allow to specify in configuration
@@ -76,547 +61,29 @@ module.exports = function(redisPool) {
             statsInterval: rendererConfig.statsInterval
         },
         renderer: {
-            mapnik: rendererConfig.mapnik,
+            mapnik: _.defaults(rendererConfig.mapnik, {
+                geojson: {
+                    dbPoolParams: {
+                          size: 16,
+                          idleTimeout: 3000,
+                          reapInterval: 1000
+                    },
+                    clipByBox2d: false,
+                }
+            }),
+            torque: rendererConfig.torque,
             http: rendererConfig.http
         },
-        redis: global.environment.redis,
+        // Do not send unwatch on release. See http://github.com/CartoDB/Windshaft-cartodb/issues/161
+        redis: _.extend(global.environment.redis, {unwatchOnRelease: false}),
         enable_cors: global.environment.enable_cors,
         varnish_host: global.environment.varnish.host,
         varnish_port: global.environment.varnish.port,
         varnish_http_port: global.environment.varnish.http_port,
         varnish_secret: global.environment.varnish.secret,
         varnish_purge_enabled: global.environment.varnish.purge_enabled,
+        fastly: global.environment.fastly || {},
         cache_enabled: global.environment.cache_enabled,
         log_format: global.environment.log_format,
         useProfiler: global.environment.useProfiler
-    };
-    
-    // Do not send unwatch on release
-    // See http://github.com/CartoDB/Windshaft-cartodb/issues/161
-    me.redis.unwatchOnRelease = false;
-
-    // Re-use redisPool
-    me.redis.pool = redisPool;
-
-    // Re-use pgConnection
-    me.pgConnection = pgConnection;
-
-    var templateMaps = new TemplateMaps(redisPool, {
-        max_user_templates: global.environment.maxUserTemplates
-    });
-    me.templateMaps = templateMaps;
-
-    var mapConfigNamedLayersAdapter = new MapConfigNamedLayersAdapter(templateMaps);
-
-/* This whole block is about generating X-Cache-Channel { */
-
-    // TODO: review lifetime of elements of this cache
-    // NOTE: by-token indices should only be dropped when
-    //       the corresponding layegroup is dropped, because
-    //       we have no SQL after layer creation.
-    me.channelCache = {};
-
-    me.buildCacheChannel = function (dbName, tableNames){
-      return dbName + ':' + tableNames.join(',');
-    };
-
-    me.generateCacheChannel = function(app, req, callback){
-        // Build channelCache key
-        var dbName = req.params.dbname;
-        var cacheKey = [ dbName, req.params.token ].join(':');
-
-        // no token means no tables associated
-        if (!req.params.token) {
-            return callback(null, this.buildCacheChannel(dbName, []));
-        }
-
-        step(
-            function checkCached() {
-                if ( me.channelCache.hasOwnProperty(cacheKey) ) {
-                    return callback(null, me.channelCache[cacheKey]);
-                }
-                return null;
-            },
-            function extractSQL(err) {
-                assert.ifError(err);
-
-                // TODO: cached cache channel for token-based access should
-                //       be constructed at renderer cache creation time
-                // See http://github.com/CartoDB/Windshaft-cartodb/issues/152
-                if ( ! app.mapStore ) {
-                    throw new Error('missing channel cache for token ' + req.params.token);
-                }
-                var mapStore = app.mapStore;
-                step(
-                    function loadFromStore() {
-                        mapStore.load(req.params.token, this);
-                    },
-                    function getSQL(err, mapConfig) {
-                        if (req.profiler) {
-                            req.profiler.done('mapStore_load');
-                        }
-                        assert.ifError(err);
-
-                        var queries = mapConfig.getLayers()
-                            .map(function(lyr) {
-                                return lyr.options.sql;
-                            })
-                            .filter(function(sql) {
-                                return !!sql;
-                            });
-
-                        return queries.length ? queries.join(';') : null;
-                    },
-                    this
-                );
-            },
-            function findAffectedTables(err, sql) {
-                assert.ifError(err);
-
-                if ( ! sql ) {
-                    throw new Error("this request doesn't need an X-Cache-Channel generated");
-                }
-
-                queryTablesApi.getAffectedTablesInQuery(cdbRequest.userByReq(req), sql, this); // in addCacheChannel
-            },
-            function buildCacheChannel(err, tableNames) {
-                assert.ifError(err);
-
-                if (req.profiler) {
-                    req.profiler.done('affectedTables');
-                }
-
-                var cacheChannel = me.buildCacheChannel(dbName,tableNames);
-                me.channelCache[cacheKey] = cacheChannel;
-
-                return cacheChannel;
-            },
-            function finish(err, cacheChannel) {
-                callback(err, cacheChannel);
-            }
-        );
-    };
-
-    // Set the cache chanel info to invalidate the cache on the frontend server
-    //
-    // @param req The request object.
-    //            The function will have no effect unless req.res exists.
-    //            It is expected that req.params contains 'table' and 'dbname'
-    //
-    // @param cb function(err, channel) will be called when ready.
-    //           the channel parameter will be null if nothing was added
-    //
-    me.addCacheChannel = function(app, req, cb) {
-        // skip non-GET requests, or requests for which there's no response
-        if ( req.method != 'GET' || ! req.res ) { cb(null, null); return; }
-        if (req.profiler) {
-            req.profiler.start('addCacheChannel');
-        }
-        var res = req.res;
-        if ( req.params.token ) {
-          res.header('Cache-Control', 'public,max-age=31536000'); // 1 year
-        } else {
-          var ttl = global.environment.varnish.ttl || 86400;
-          res.header('Cache-Control', 'no-cache,max-age='+ttl+',must-revalidate, public');
-        }
-
-        // Set Last-Modified header
-        var lastUpdated;
-        if ( req.params.cache_buster ) {
-          // Assuming cache_buster is a timestamp
-          // FIXME: store lastModified in the cache channel instead
-          lastUpdated = new Date(parseInt(req.params.cache_buster));
-        } else {
-          lastUpdated = new Date();
-        }
-        res.header('Last-Modified', lastUpdated.toUTCString());
-
-        me.generateCacheChannel(app, req, function(err, channel){
-            if (req.profiler) {
-                req.profiler.done('generateCacheChannel');
-                req.profiler.end();
-            }
-            if ( ! err ) {
-              res.header('X-Cache-Channel', channel);
-              cb(null, channel);
-            } else {
-              console.log('ERROR generating cache channel: ' + ( err.message ? err.message : err ));
-              // TODO: evaluate if we should bubble up the error instead
-              cb(null, 'ERROR');
-            }
-        });
-    };
-
-
-    if (global.environment.enabledFeatures.onTileErrorStrategy !== false) {
-        me.renderer.onTileErrorStrategy = function(err, tile, headers, stats, format, callback) {
-            if (err && err.message === 'Render timed out' && format === 'png') {
-                return callback(null, timeoutErrorTile, { 'Content-Type': 'image/png' }, {});
-            } else {
-                return callback(err, tile, headers, stats);
-            }
-        };
-    }
-
-    me.renderCache.beforeRendererCreate = function(req, callback) {
-        var user = cdbRequest.userByReq(req);
-
-        var rendererOptions = {};
-
-        step(
-            function getLimits(err) {
-                assert.ifError(err);
-                cartoData.getTilerRenderLimit(user, this);
-            },
-            function handleTilerLimits(err, renderLimit) {
-                assert.ifError(err);
-                rendererOptions.limits = {
-                    cacheOnTimeout: rendererConfig.mapnik.limits.cacheOnTimeout || false,
-                    render: renderLimit || rendererConfig.mapnik.limits.render || 0
-                };
-                return null;
-            },
-            function finish(err) {
-                if (err) {
-                    return callback(err);
-                }
-
-                return callback(null, rendererOptions);
-            }
-        );
-    };
-
-    me.beforeLayergroupCreate = function(req, requestMapConfig, callback) {
-        mapConfigNamedLayersAdapter.getLayers(cdbRequest.userByReq(req), requestMapConfig.layers, pgConnection,
-            function(err, layers, datasource) {
-                if (err) {
-                    return callback(err);
-                }
-
-                requestMapConfig.layers = layers;
-                return callback(null, requestMapConfig, datasource);
-            }
-        );
-    };
-
-    me.afterLayergroupCreate = function(req, mapconfig, response, callback) {
-        var token = response.layergroupid;
-
-        var username = cdbRequest.userByReq(req);
-
-        var tasksleft = 2; // redis key and affectedTables
-        var errors = [];
-
-        var done = function(err) {
-          if ( err ) {
-            errors.push('' + err);
-          }
-          if ( ! --tasksleft ) {
-            err = errors.length ? new Error(errors.join('\n')) : null;
-            callback(err);
-          }
-        };
-
-        // include in layergroup response the variables in serverMedata
-        // those variables are useful to send to the client information
-        // about how to reach this server or information about it
-        var serverMetadata = global.environment.serverMetadata;
-        if (serverMetadata) {
-          _.extend(response, serverMetadata);
-        }
-
-        // Don't wait for the mapview count increment to
-        // take place before proceeding. Error will be logged
-        // asyncronously
-        cartoData.incMapviewCount(username, mapconfig.stat_tag, function(err) {
-          if (req.profiler) {
-              req.profiler.done('incMapviewCount');
-          }
-          if ( err ) {
-              console.log("ERROR: failed to increment mapview count for user '" + username + "': " + err);
-          }
-          done();
-        });
-
-        var sql = mapconfig.layers.map(function(layer) {
-            return layer.options.sql;
-        }).join(';');
-
-        var dbName = req.params.dbname;
-        var cacheKey = dbName + ':' + token;
-
-        step(
-            function getAffectedTablesAndLastUpdatedTime() {
-                queryTablesApi.getAffectedTablesAndLastUpdatedTime(username, sql, this);
-            },
-            function handleAffectedTablesAndLastUpdatedTime(err, result) {
-                if (req.profiler) {
-                    req.profiler.done('queryTablesAndLastUpdated');
-                }
-                assert.ifError(err);
-                var cacheChannel = me.buildCacheChannel(dbName, result.affectedTables);
-                me.channelCache[cacheKey] = cacheChannel;
-
-                if (req.res && req.method == 'GET') {
-                    var res = req.res;
-                    var ttl = global.environment.varnish.layergroupTtl || 86400;
-                    res.header('Cache-Control', 'public,max-age='+ttl+',must-revalidate');
-                    res.header('Last-Modified', (new Date()).toUTCString());
-                    res.header('X-Cache-Channel', cacheChannel);
-                }
-
-                // last update for layergroup cache buster
-                response.layergroupid = response.layergroupid + ':' + result.lastUpdatedTime;
-                response.last_updated = new Date(result.lastUpdatedTime).toISOString();
-                return null;
-            },
-            function finish(err) {
-                done(err);
-            }
-        );
-    };
-
-/* X-Cache-Channel generation } */
-
-    // Check if a request is authorized by a signer
-    //
-    // @param req express request object
-    // @param callback function(err, signed_by) signed_by will be
-    //                 null if the request is not signed by anyone
-    //                 or will be a string cartodb username otherwise.
-    //                 
-    me.authorizedBySigner = function(req, callback) {
-        if ( ! req.params.token || ! req.params.signer ) {
-            return callback(null, null); // no signer requested
-        }
-
-        var signer = req.params.signer;
-        var layergroup_id = req.params.token;
-        var auth_token = req.params.auth_token;
-
-        var mapStore = req.app.mapStore;
-        if (!mapStore) {
-            throw new Error('Unable to retrieve map configuration token');
-        }
-
-        mapStore.load(layergroup_id, function(err, mapConfig) {
-            assert.ifError(err);
-
-            var authorized = me.templateMaps.isAuthorized(mapConfig.obj().template, auth_token);
-
-            return callback(null, authorized ? signer : null);
-        });
-    };
-
-    // Check if a request is authorized by api_key
-    //
-    // @param req express request object
-    // @param callback function(err, authorized) 
-    //        NOTE: authorized is expected to be 0 or 1 (integer)
-    //                 
-    me.authorizedByAPIKey = function(req, callback)
-    {
-        var givenKey = req.query.api_key || req.query.map_key;
-        if ( ! givenKey && req.body ) {
-          // check also in request body
-          givenKey = req.body.api_key || req.body.map_key;
-        }
-        if ( ! givenKey ) {
-          callback(null, 0); // no api key, no authorization...
-          return;
-        }
-        //console.log("given ApiKey: " + givenKey);
-        var user = cdbRequest.userByReq(req);
-        step(
-          function (){
-              cartoData.getUserMapKey(user, this);
-          },
-          function checkApiKey(err, val){
-              assert.ifError(err);
-              return ( val && givenKey == val ) ? 1 : 0;
-          },
-          function finish(err, authorized) {
-              callback(err, authorized);
-          }
-        );
-    };
-
-    /**
-     * Check access authorization
-     *
-     * @param req - standard req object. Importantly contains table and host information
-     * @param callback function(err, allowed) is access allowed not?
-     */
-    me.authorize = function(req, callback) {
-        var that = this;
-        var user = cdbRequest.userByReq(req);
-
-        step(
-            function (){
-                that.authorizedByAPIKey(req, this);
-            },
-            function checkApiKey(err, authorized){
-                if (req.profiler) {
-                    req.profiler.done('authorizedByAPIKey');
-                }
-                assert.ifError(err);
-
-                // if not authorized by api_key, continue 
-                if (authorized !== 1)  {
-                  // not authorized by api_key, 
-                  // check if authorized by signer
-                  that.authorizedBySigner(req, this);
-                  return;
-                }
-
-                // authorized by api key, login as the given username and stop
-                pgConnection.setDBAuth(user, req.params, function(err) {
-                  callback(err, true); // authorized (or error)
-                });
-            },
-            function checkSignAuthorized(err, signed_by){
-                assert.ifError(err);
-
-                if ( ! signed_by ) {
-                  // request not authorized by signer.
-
-                  // if no signer name was given, let dbparams and
-                  // PostgreSQL do the rest.
-                  // 
-                  if ( ! req.params.signer ) {
-                    callback(null, true); // authorized so far
-                    return;
-                  }
-
-                  // if signer name was given, return no authorization
-                  callback(null, false); 
-                  return;
-                }
-
-                pgConnection.setDBAuth(signed_by, req.params, function(err) {
-                  if (req.profiler) {
-                      req.profiler.done('setDBAuth');
-                  }
-                  callback(err, true); // authorized (or error)
-                });
-            }
-        );
-    };
-
-    // jshint maxcomplexity:10
-    /**
-     * Whitelist input and get database name & default geometry type from
-     * subdomain/user metadata held in CartoDB Redis
-     * @param req - standard express request obj. Should have host & table
-     * @param callback
-     */
-    me.req2params = function(req, callback){
-
-        if ( req.query.lzma ) {
-
-          // Decode (from base64)
-          var lzma = new Buffer(req.query.lzma, 'base64')
-              .toString('binary')
-              .split('')
-              .map(function(c) {
-                  return c.charCodeAt(0) - 128;
-              });
-
-          // Decompress
-          lzmaWorker.decompress(
-            lzma,
-            function(result) {
-              if (req.profiler) {
-                  req.profiler.done('lzma');
-              }
-              try {
-                delete req.query.lzma;
-                _.extend(req.query, JSON.parse(result));
-                me.req2params(req, callback);
-              } catch (err) {
-                callback(new Error('Error parsing lzma as JSON: ' + err));
-              }
-            }
-          );
-          return;
-        }
-
-        req.query = _.pick(req.query, REQUEST_QUERY_PARAMS_WHITELIST);
-        req.params = _.extend({}, req.params); // shuffle things as request is a strange array/object
-
-        var user = cdbRequest.userByReq(req);
-
-        if ( req.params.token ) {
-          //console.log("Request parameters include token " + req.params.token);
-          var tksplit = req.params.token.split(':');
-          req.params.token = tksplit[0];
-          if ( tksplit.length > 1 ) {
-              req.params.cache_buster= tksplit[1];
-          }
-          tksplit = req.params.token.split('@');
-          if ( tksplit.length > 1 ) {
-            req.params.signer = tksplit.shift();
-            if ( ! req.params.signer ) {
-                req.params.signer = user;
-            }
-            else if ( req.params.signer !== user ) {
-              var err = new Error('Cannot use map signature of user "' + req.params.signer + '" on database of user "' +
-                  user + '"');
-              err.http_status = 403;
-              callback(err);
-              return;
-            }
-            if ( tksplit.length > 1 ) {
-              /*var template_hash = */tksplit.shift(); // unused
-            }
-            req.params.token = tksplit.shift(); 
-            //console.log("Request for token " + req.params.token + " with signature from " + req.params.signer);
-          }
-        }
-
-        // bring all query values onto req.params object
-        _.extend(req.params, req.query);
-
-        if (req.profiler) {
-            req.profiler.done('req2params.setup');
-        }
-
-        step(
-            function getPrivacy(){
-                me.authorize(req, this);
-            },
-            function gatekeep(err, authorized){
-                if (req.profiler) {
-                    req.profiler.done('authorize');
-                }
-                assert.ifError(err);
-                if(!authorized) {
-                  err = new Error("Sorry, you are unauthorized (permission denied)");
-                  err.http_status = 403;
-                  throw err;
-                }
-                return null;
-            },
-            function getDatabase(err){
-                assert.ifError(err);
-                pgConnection.setDBConn(user, req.params, this);
-            },
-            function finishSetup(err) {
-                if ( err ) { callback(err, req); return; }
-
-                // Add default database connection parameters
-                // if none given
-                _.defaults(req.params, {
-                  dbuser: global.environment.postgres.user,
-                  dbpassword: global.environment.postgres.password,
-                  dbhost: global.environment.postgres.host,
-                  dbport: global.environment.postgres.port
-                });
-
-                callback(null, req);
-            }
-        );
-    };
-
-    return me;
 };

lib/cartodb/stats/client.js

@@ -0,0 +1,73 @@
+var _ = require('underscore');
+var debug = require('debug')('windshaft:stats_client');
+var StatsD = require('node-statsd').StatsD;
+
+module.exports = {
+    /**
+     * Returns an StatsD instance or an stub object that replicates the StatsD public interface so there is no need to
+     * keep checking if the stats_client is instantiated or not.
+     *
+     * The first call to this method implies all future calls will use the config specified in the very first call.
+     *
+     * TODO: It's far from ideal to use make this a singleton, improvement desired.
+     * We proceed this way to be able to use StatsD from several places sharing one single StatsD instance.
+     *
+     * @param config Configuration for StatsD, if undefined it will return an stub
+     * @returns {StatsD|Object}
+     */
+    getInstance: function(config) {
+
+        if (!this.instance) {
+
+            var instance;
+
+            if (config) {
+                instance = new StatsD(config);
+                instance.last_error = { msg: '', count: 0 };
+                instance.socket.on('error', function (err) {
+                    var last_err = instance.last_error;
+                    var last_msg = last_err.msg;
+                    var this_msg = '' + err;
+                    if (this_msg !== last_msg) {
+                        debug("statsd client socket error: " + err);
+                        instance.last_error.count = 1;
+                        instance.last_error.msg = this_msg;
+                    } else {
+                        ++last_err.count;
+                        if (!last_err.interval) {
+                            instance.last_error.interval = setInterval(function () {
+                                var count = instance.last_error.count;
+                                if (count > 1) {
+                                    debug("last statsd client socket error repeated " + count + " times");
+                                    instance.last_error.count = 1;
+                                    clearInterval(instance.last_error.interval);
+                                    instance.last_error.interval = null;
+                                }
+                            }, 1000);
+                        }
+                    }
+                });
+            } else {
+                var stubFunc = function (stat, value, sampleRate, callback) {
+                    if (_.isFunction(callback)) {
+                        callback(null, 0);
+                    }
+                };
+                instance = {
+                    timing: stubFunc,
+                    increment: stubFunc,
+                    decrement: stubFunc,
+                    gauge: stubFunc,
+                    unique: stubFunc,
+                    set: stubFunc,
+                    sendAll: stubFunc,
+                    send: stubFunc
+                };
+            }
+
+            this.instance = instance;
+        }
+
+        return this.instance;
+    }
+};

lib/cartodb/stats/profiler_proxy.js

@@ -0,0 +1,53 @@
+var Profiler = require('step-profiler');
+
+/**
+ * Proxy to encapsulate node-step-profiler module so there is no need to check if there is an instance
+ */
+function ProfilerProxy(opts) {
+    this.profile = !!opts.profile;
+
+    this.profiler = null;
+    if (!!opts.profile) {
+        this.profiler = new Profiler({statsd_client: opts.statsd_client});
+    }
+}
+
+ProfilerProxy.prototype.done = function(what) {
+    if (this.profile) {
+        this.profiler.done(what);
+    }
+};
+
+ProfilerProxy.prototype.end = function() {
+    if (this.profile) {
+        this.profiler.end();
+    }
+};
+
+ProfilerProxy.prototype.start = function(what) {
+    if (this.profile) {
+        this.profiler.start(what);
+    }
+};
+
+ProfilerProxy.prototype.add = function(what) {
+    if (this.profile) {
+        this.profiler.add(what || {});
+    }
+};
+
+ProfilerProxy.prototype.sendStats = function() {
+    if (this.profile) {
+        this.profiler.sendStats();
+    }
+};
+
+ProfilerProxy.prototype.toString = function() {
+    return this.profile ? this.profiler.toString() : "";
+};
+
+ProfilerProxy.prototype.toJSONString = function() {
+    return this.profile ? this.profiler.toJSONString() : "{}";
+};
+
+module.exports = ProfilerProxy;

lib/cartodb/stats/reporter/renderer.js

@@ -0,0 +1,82 @@
+//  - Reports stats about:
+//    * Total number of renderers
+//    * For mapnik renderers:
+//      - the mapnik-pool status: count, unused and waiting
+//      - the internally cached objects: png and grid
+
+var _ = require('underscore');
+
+function RendererStatsReporter(rendererCache, statsInterval) {
+    this.rendererCache = rendererCache;
+    this.statsInterval = statsInterval || 6e4;
+    this.renderersStatsIntervalId = null;
+}
+
+module.exports = RendererStatsReporter;
+
+RendererStatsReporter.prototype.start = function() {
+    var self = this;
+    this.renderersStatsIntervalId = setInterval(function() {
+        var rendererCacheEntries = self.rendererCache.renderers;
+
+        if (!rendererCacheEntries) {
+            return null;
+        }
+
+        global.statsClient.gauge('windshaft.rendercache.count', _.keys(rendererCacheEntries).length);
+
+        var renderersStats = _.reduce(rendererCacheEntries, function(_rendererStats, cacheEntry) {
+                var stats = cacheEntry.renderer && cacheEntry.renderer.getStats && cacheEntry.renderer.getStats();
+                if (!stats) {
+                    return _rendererStats;
+                }
+
+                _rendererStats.pool.count += stats.pool.count;
+                _rendererStats.pool.unused += stats.pool.unused;
+                _rendererStats.pool.waiting += stats.pool.waiting;
+
+                _rendererStats.cache.grid += stats.cache.grid;
+                _rendererStats.cache.png += stats.cache.png;
+
+                return _rendererStats;
+            },
+            {
+                pool: {
+                    count: 0,
+                    unused: 0,
+                    waiting: 0
+                },
+                cache: {
+                    png: 0,
+                    grid: 0
+                }
+            }
+        );
+
+        global.statsClient.gauge('windshaft.mapnik-cache.png', renderersStats.cache.png);
+        global.statsClient.gauge('windshaft.mapnik-cache.grid', renderersStats.cache.grid);
+
+        global.statsClient.gauge('windshaft.mapnik-pool.count', renderersStats.pool.count);
+        global.statsClient.gauge('windshaft.mapnik-pool.unused', renderersStats.pool.unused);
+        global.statsClient.gauge('windshaft.mapnik-pool.waiting', renderersStats.pool.waiting);
+    }, this.statsInterval);
+
+    this.rendererCache.on('err', rendererCacheErrorListener);
+    this.rendererCache.on('gc', gcTimingListener);
+};
+
+function rendererCacheErrorListener() {
+    global.statsClient.increment('windshaft.rendercache.error');
+}
+
+function gcTimingListener(gcTime) {
+    global.statsClient.timing('windshaft.rendercache.gc', gcTime);
+}
+
+RendererStatsReporter.prototype.stop = function() {
+    this.rendererCache.removeListener('err', rendererCacheErrorListener);
+    this.rendererCache.removeListener('gc', gcTimingListener);
+
+    clearInterval(this.renderersStatsIntervalId);
+    this.renderersStatsIntervalId = null;
+};

package.json

@@ -1,16 +1,13 @@
 {
     "private": true,
     "name": "windshaft-cartodb",
-    "version": "2.0.0",
+    "version": "2.22.0",
     "description": "A map tile server for CartoDB",
     "keywords": [
       "cartodb"
     ],
     "url": "https://github.com/CartoDB/Windshaft-cartodb",
-    "licenses": [{
-        "type": "BSD",
-        "url": "https://github.com/CartoDB/Windshaft-cartodb/blob/master/LICENCE"
-    }],
+    "license": "BSD-3-Clause",
     "repository": {
         "type": "git",
         "url": "git://github.com/CartoDB/Windshaft-cartodb.git"
@@ -22,22 +19,29 @@
       "Sandro Santilli <strk@vizzuality.com>"
     ],
     "dependencies": {
+        "express": "~4.13.3",
+        "body-parser": "~1.14.0",
+        "debug": "~2.2.0",
+        "step-profiler": "~0.2.1",
+        "node-statsd": "~0.0.7",
         "underscore"  : "~1.6.0",
         "dot": "~1.0.2",
-        "windshaft": "0.41.0",
-        "step": "~0.0.5",
+        "windshaft": "1.8.3",
+        "step": "~0.0.6",
         "queue-async": "~1.0.7",
-        "request": "~2.9.203",
-        "cartodb-redis": "~0.12.1",
+        "request": "~2.62.0",
+        "cartodb-redis": "~0.13.0",
         "cartodb-psql": "~0.4.0",
-        "redis-mpool": "~0.3.0",
+        "fastly-purge": "~1.0.1",
+        "redis-mpool": "~0.4.0",
+        "lru-cache": "2.6.5",
         "lzma": "~1.3.7",
         "log4js": "https://github.com/CartoDB/log4js-node/tarball/cdb"
     },
     "devDependencies": {
         "istanbul": "~0.3.6",
         "mocha": "~1.21.4",
-        "nock": "~1.3.0",
+        "nock": "~2.11.0",
         "jshint": "~2.6.0",
         "redis": "~0.8.6",
         "strftime": "~0.8.2",
@@ -49,6 +53,6 @@
     },
     "engines": {
         "node": ">=0.8 <0.11",
-        "npm": ">=1.2.1"
+        "npm": ">=2.14.16"
     }
 }

run_tests.sh

@@ -24,7 +24,10 @@ cleanup() {
         return;
       fi
     fi
+    redis-cli -p ${REDIS_PORT} info stats
+    redis-cli -p ${REDIS_PORT} info keyspace
     echo "Killing test redis pid ${PID_REDIS}"
+    #kill ${PID_REDIS_MONITOR}
     kill ${PID_REDIS}
   fi
   if test x"$OPT_DROP_PGSQL" = xyes; then
@@ -118,6 +121,9 @@ cd -
 
 PATH=node_modules/.bin/:$PATH
 
+#redis-cli -p ${REDIS_PORT} monitor > /tmp/windshaft-cartodb.redis.log &
+#PID_REDIS_MONITOR=$!
+
 if test x"$OPT_COVERAGE" = xyes; then
   echo "Running tests with coverage"
   ./node_modules/.bin/istanbul cover node_modules/.bin/_mocha -- -u tdd -t 5000 ${TESTS}

test/acceptance/cache/surrogate_keys_invalidation.js

@@ -1,64 +1,84 @@
-require(__dirname + '/../../support/test_helper');
+var testHelper = require('../../support/test_helper');
 
 var assert      = require('../../support/assert');
-var redis       = require('redis');
 var step        = require('step');
+var FastlyPurge = require('fastly-purge');
+var _ = require('underscore');
 
 var NamedMapsCacheEntry = require(__dirname + '/../../../lib/cartodb/cache/model/named_maps_entry');
-var CartodbWindshaft = require(__dirname + '/../../../lib/cartodb/cartodb_windshaft');
+var CartodbWindshaft = require(__dirname + '/../../../lib/cartodb/server');
 
 
 describe('templates surrogate keys', function() {
 
-    var redisClient = redis.createClient(global.environment.redis.port);
+    var serverOptions = require('../../../lib/cartodb/server_options');
 
     // Enable Varnish purge for tests
-    var varnishHost = global.environment.varnish.host;
-    global.environment.varnish.host = '127.0.0.1';
-    var varnishPurgeEnabled = global.environment.varnish.purge_enabled;
-    global.environment.varnish.purge_enabled = true;
+    var varnishHost = serverOptions.varnish_host;
+    serverOptions.varnish_host = '127.0.0.1';
+    var varnishPurgeEnabled = serverOptions.varnish_purge_enabled;
+    serverOptions.varnish_purge_enabled = true;
+
+    var fastlyConfig = serverOptions.fastly;
+    var FAKE_FASTLY_API_KEY = 'fastly-api-key';
+    var FAKE_FASTLY_SERVICE_ID = 'fake-service-id';
+    serverOptions.fastly = {
+        enabled: true,
+        // the fastly api key
+        apiKey: FAKE_FASTLY_API_KEY,
+        // the service that will get surrogate key invalidation
+        serviceId: FAKE_FASTLY_SERVICE_ID
+    };
 
-    var serverOptions = require('../../../lib/cartodb/server_options')();
     var server = new CartodbWindshaft(serverOptions);
 
-    var templateOwner = 'localhost',
-        templateName = 'acceptance',
-        expectedTemplateId = templateOwner + '@' + templateName,
-        template = {
-            version: '0.0.1',
-            name: templateName,
-            auth: {
-                method: 'open'
-            },
-            layergroup:  {
-                version: '1.2.0',
-                layers: [
-                    {
-                        options: {
-                            sql: 'select 1 cartodb_id, null::geometry as the_geom_webmercator',
-                            cartocss: '#layer { marker-fill:blue; }',
-                            cartocss_version: '2.3.0'
-                        }
-                    }
-                ]
-            }
+    var templateOwner = 'localhost';
+    var templateName = 'acceptance';
+    var expectedTemplateId = templateName;
+    var template = {
+        version: '0.0.1',
+        name: templateName,
+        auth: {
+            method: 'open'
         },
-        expectedBody = { template_id: expectedTemplateId };
+        layergroup:  {
+            version: '1.2.0',
+            layers: [
+                {
+                    options: {
+                        sql: 'select 1 cartodb_id, null::geometry as the_geom_webmercator',
+                        cartocss: '#layer { marker-fill:blue; }',
+                        cartocss_version: '2.3.0'
+                    }
+                }
+            ]
+        }
+    };
+    var templateUpdated = _.extend({}, template, {layergroup: {layers: [{
+        type: 'plain',
+        options: {
+            color: 'red'
+        }
+    }]} });
+    var expectedBody = { template_id: expectedTemplateId };
 
     var varnishHttpUrl = [
-        'http://', global.environment.varnish.host, ':', global.environment.varnish.http_port
+        'http://', serverOptions.varnish_host, ':', serverOptions.varnish_http_port
     ].join('');
 
     var cacheEntryKey = new NamedMapsCacheEntry(templateOwner, templateName).key();
     var invalidationMatchHeader = '\\b' + cacheEntryKey + '\\b';
+    var fastlyPurgePath = '/service/' + FAKE_FASTLY_SERVICE_ID + '/purge/' + cacheEntryKey;
 
     var nock = require('nock');
     nock.enableNetConnect(/(127.0.0.1:5555|cartocdn.com)/);
 
     after(function(done) {
         serverOptions.varnish_purge_enabled = false;
-        global.environment.varnish.host = varnishHost;
-        global.environment.varnish.purge_enabled = varnishPurgeEnabled;
+        serverOptions.varnish_host = varnishHost;
+        serverOptions.varnish_purge_enabled = varnishPurgeEnabled;
+
+        serverOptions.fastly = fastlyConfig;
 
         nock.restore();
         done();
@@ -109,6 +129,14 @@ describe('templates surrogate keys', function() {
             .matchHeader('Invalidation-Match', invalidationMatchHeader)
             .reply(204, '');
 
+        var fastlyScope = nock(FastlyPurge.FASTLY_API_ENDPOINT)
+            .post(fastlyPurgePath)
+            .matchHeader('Fastly-Key', FAKE_FASTLY_API_KEY)
+            .matchHeader('Accept', 'application/json')
+            .reply(200, {
+                status:'ok'
+            });
+
         step(
             function createTemplateToUpdate() {
                 createTemplate(this);
@@ -124,7 +152,7 @@ describe('templates surrogate keys', function() {
                         host: templateOwner,
                         'Content-Type': 'application/json'
                     },
-                    data: JSON.stringify(template)
+                    data: JSON.stringify(templateUpdated)
                 };
                 var next = this;
                 assert.response(server,
@@ -133,7 +161,9 @@ describe('templates surrogate keys', function() {
                         status: 200
                     },
                     function(res) {
-                        next(null, res);
+                        setTimeout(function() {
+                            next(null, res);
+                        }, 50);
                     }
                 );
             },
@@ -145,6 +175,7 @@ describe('templates surrogate keys', function() {
                 assert.deepEqual(parsedBody, expectedBody);
 
                 assert.equal(scope.pendingMocks().length, 0);
+                assert.equal(fastlyScope.pendingMocks().length, 0);
 
                 return null;
             },
@@ -152,14 +183,7 @@ describe('templates surrogate keys', function() {
                 if ( err ) {
                     return done(err);
                 }
-                redisClient.keys("map_*|localhost", function(err, keys) {
-                    if ( err ) {
-                        return done(err);
-                    }
-                    redisClient.del(keys, function(err) {
-                        return done(err);
-                    });
-                });
+                testHelper.deleteRedisKeys({'map_tpl|localhost': 0}, done);
             }
         );
     });
@@ -171,6 +195,14 @@ describe('templates surrogate keys', function() {
             .matchHeader('Invalidation-Match', invalidationMatchHeader)
             .reply(204, '');
 
+        var fastlyScope = nock(FastlyPurge.FASTLY_API_ENDPOINT)
+            .post(fastlyPurgePath)
+            .matchHeader('Fastly-Key', FAKE_FASTLY_API_KEY)
+            .matchHeader('Accept', 'application/json')
+            .reply(200, {
+                status:'ok'
+            });
+
         step(
             function createTemplateToDelete() {
                 createTemplate(this);
@@ -194,7 +226,9 @@ describe('templates surrogate keys', function() {
                         status: 204
                     },
                     function(res) {
-                        next(null, res);
+                        setTimeout(function() {
+                            next(null, res);
+                        }, 50);
                     }
                 );
             },
@@ -204,6 +238,7 @@ describe('templates surrogate keys', function() {
                 }
 
                 assert.equal(scope.pendingMocks().length, 0);
+                assert.equal(fastlyScope.pendingMocks().length, 0);
 
                 return null;
             },
@@ -220,6 +255,14 @@ describe('templates surrogate keys', function() {
             .matchHeader('Invalidation-Match', invalidationMatchHeader)
             .reply(503, '');
 
+        var fastlyScope = nock(FastlyPurge.FASTLY_API_ENDPOINT)
+            .post(fastlyPurgePath)
+            .matchHeader('Fastly-Key', FAKE_FASTLY_API_KEY)
+            .matchHeader('Accept', 'application/json')
+            .reply(200, {
+                status:'ok'
+            });
+
         step(
             function createTemplateToUpdate() {
                 createTemplate(this);
@@ -235,7 +278,7 @@ describe('templates surrogate keys', function() {
                         host: templateOwner,
                         'Content-Type': 'application/json'
                     },
-                    data: JSON.stringify(template)
+                    data: JSON.stringify(templateUpdated)
                 };
                 var next = this;
                 assert.response(server,
@@ -244,7 +287,9 @@ describe('templates surrogate keys', function() {
                         status: 200
                     },
                     function(res) {
-                        next(null, res);
+                        setTimeout(function() {
+                            next(null, res);
+                        }, 50);
                     }
                 );
             },
@@ -256,6 +301,7 @@ describe('templates surrogate keys', function() {
                 assert.deepEqual(parsedBody, expectedBody);
 
                 assert.equal(scope.pendingMocks().length, 0);
+                assert.equal(fastlyScope.pendingMocks().length, 0);
 
                 return null;
             },
@@ -263,14 +309,7 @@ describe('templates surrogate keys', function() {
                 if ( err ) {
                     return done(err);
                 }
-                redisClient.keys("map_*|localhost", function(err, keys) {
-                    if ( err ) {
-                        return done(err);
-                    }
-                    redisClient.del(keys, function(err) {
-                        return done(err);
-                    });
-                });
+                testHelper.deleteRedisKeys({'map_tpl|localhost': 0}, done);
             }
         );
     });

test/acceptance/health_check.js

@@ -1,24 +1,22 @@
-var helper = require(__dirname + '/../support/test_helper');
+require(__dirname + '/../support/test_helper');
 
-var assert      = require('../support/assert');
-var CartodbWindshaft = require(__dirname + '/../../lib/cartodb/cartodb_windshaft');
-var serverOptions = require(__dirname + '/../../lib/cartodb/server_options')();
-var server = new CartodbWindshaft(serverOptions);
+var fs = require('fs');
 
-var metadataBackend = {};
-var tilelive = {};
-var HealthCheck = require('../../lib/cartodb/monitoring/health_check');
-var healthCheck = new HealthCheck(metadataBackend, tilelive);
+var assert = require('../support/assert');
+var CartodbWindshaft = require('../../lib/cartodb/server');
+var serverOptions = require('../../lib/cartodb/server_options');
 
-suite('health checks', function () {
+describe('health checks', function () {
 
-    function resetHealthConfig() {
+    function enableHealthConfig() {
         global.environment.health = {
-            enabled: true,
-            username: 'localhost',
-            z: 0,
-            x: 0,
-            y: 0
+            enabled: true
+        };
+    }
+
+    function disableHealthConfig() {
+        global.environment.health = {
+            enabled: false
         };
     }
 
@@ -30,65 +28,89 @@ suite('health checks', function () {
         }
     };
 
-    test('returns 200 and ok=true with enabled configuration', function (done) {
-        resetHealthConfig();
+    beforeEach(enableHealthConfig);
+    afterEach(disableHealthConfig);
 
-        assert.response(server,
-            healthCheckRequest,
-            {
-                status: 200
-            },
-            function (res, err) {
-                assert.ok(!err);
+    var RESPONSE_OK = {
+        status: 200
+    };
 
-                var parsed = JSON.parse(res.body);
+    var RESPONSE_FAIL = {
+        status: 503
+    };
 
-                assert.ok(parsed.enabled);
-                assert.ok(parsed.ok);
+    it('returns 200 and ok=true with enabled configuration', function (done) {
+        var server = new CartodbWindshaft(serverOptions);
 
-                done();
-            }
-        );
+        assert.response(server, healthCheckRequest, RESPONSE_OK, function (res, err) {
+            assert.ok(!err);
+
+            var parsed = JSON.parse(res.body);
+
+            assert.ok(parsed.enabled);
+            assert.ok(parsed.ok);
+
+            done();
+        });
     });
 
-    test('error if disabled file exists', function(done) {
-      var fs = require('fs');
+    it('error if disabled file exists', function(done) {
+        var errorMessage = "Maintenance";
 
-      var readFileFn = fs.readFile
-      fs.readFile = function(filename, callback) {
-        callback(null, "Maintenance");
-      }   
-      
-      healthCheck.check(null, function(err, result) {
-        assert.equal(err.message, "Maintenance");
-        assert.equal(err.http_status, 503);
-        done();
-        fs.readFile = readFileFn;
-      }); 
-      
-    }); 
+        var readFileFn = fs.readFile;
+        fs.readFile = function(filename, callback) {
+            callback(null, errorMessage);
+        };
+        var server = new CartodbWindshaft(serverOptions);
 
-    test('not err if disabled file does not exists', function(done) {
-      resetHealthConfig();
+        assert.response(server, healthCheckRequest, RESPONSE_FAIL, function(res, err) {
+            fs.readFile = readFileFn;
 
-      global.environment.disabled_file = '/tmp/ftreftrgtrccre';
+            assert.ok(!err);
+            var parsed = JSON.parse(res.body);
+            assert.ok(parsed.enabled);
+            assert.ok(!parsed.ok);
+            assert.equal(parsed.err, errorMessage);
 
-      assert.response(server,
-        healthCheckRequest,
-        {
-          status: 200
-        },
-        function (res, err) {
-          assert.ok(!err);
+            done();
+        });
+    });
 
-          var parsed = JSON.parse(res.body);
+    it('error if disabled file exists but has no content', function(done) {
+        var readFileFn = fs.readFile;
+        fs.readFile = function(filename, callback) {
+            callback(null, '');
+        };
+        var server = new CartodbWindshaft(serverOptions);
 
-          assert.equal(parsed.enabled, true);
-          assert.equal(parsed.ok, true);
+        assert.response(server, healthCheckRequest, RESPONSE_FAIL, function(res, err) {
+            fs.readFile = readFileFn;
 
-          done();
-        }
-      );
-    }); 
+            assert.ok(!err);
+            var parsed = JSON.parse(res.body);
+            assert.ok(parsed.enabled);
+            assert.ok(!parsed.ok);
+            assert.equal(parsed.err, 'Unknown error');
+
+            done();
+        });
+    });
+
+    it('not err if disabled file does not exists', function(done) {
+        global.environment.disabled_file = '/tmp/ftreftrgtrccre';
+
+        var server = new CartodbWindshaft(serverOptions);
+
+        assert.response(server, healthCheckRequest, RESPONSE_OK, function (res, err) {
+            assert.ok(!err);
+
+            var parsed = JSON.parse(res.body);
+
+            assert.equal(parsed.enabled, true);
+            assert.equal(parsed.ok, true);
+
+            done();
+        });
+    });
 
 });

test/acceptance/limits.js

@@ -1,37 +1,30 @@
-require('../support/test_helper');
+var testHelper = require('../support/test_helper');
 
 var assert = require('../support/assert');
 var _ = require('underscore');
 var redis = require('redis');
 
-var CartodbWindshaft = require('../../lib/cartodb/cartodb_windshaft');
+var CartodbWindshaft = require('../../lib/cartodb/server');
 var serverOptions = require('../../lib/cartodb/server_options');
 
+var LayergroupToken = require('../../lib/cartodb/models/layergroup_token');
+
 describe('render limits', function() {
 
     var layergroupUrl = '/api/v1/map';
 
     var redisClient = redis.createClient(global.environment.redis.port);
-    after(function(done) {
-        redisClient.keys("map_style|*", function(err, matches) {
-            redisClient.del(matches, function() {
-                done();
-            });
-        });
-    });
 
     var server;
+    var keysToDelete;
     beforeEach(function() {
-        server = new CartodbWindshaft(serverOptions());
+        keysToDelete = {};
+        server = new CartodbWindshaft(serverOptions);
         server.setMaxListeners(0);
     });
 
-    var keysToDelete = [];
     afterEach(function(done) {
-        redisClient.DEL(keysToDelete, function() {
-            keysToDelete = [];
-            done();
-        });
+        testHelper.deleteRedisKeys(keysToDelete, done);
     });
 
     var user = 'localhost';
@@ -81,7 +74,7 @@ describe('render limits', function() {
                 if (err) {
                     return callback(err);
                 }
-                keysToDelete.push(userLimitsKey);
+                keysToDelete[userLimitsKey] = 5;
                 return callback();
             });
         });
@@ -135,6 +128,8 @@ describe('render limits', function() {
                     function(res) {
                         var parsed = JSON.parse(res.body);
                         assert.ok(parsed.layergroupid);
+                        keysToDelete['map_cfg|' + LayergroupToken.parse(parsed.layergroupid).token] = 0;
+                        keysToDelete['user:localhost:mapviews:global'] = 5;
                         done();
                     }
                 );
@@ -155,6 +150,8 @@ describe('render limits', function() {
                         status: 200
                     },
                     function(res) {
+                        keysToDelete['map_cfg|' + LayergroupToken.parse(JSON.parse(res.body).layergroupid).token] = 0;
+                        keysToDelete['user:localhost:mapviews:global'] = 5;
                         assert.response(server,
                             {
                                 url: layergroupUrl + _.template('/<%= layergroupId %>/<%= z %>/<%= x %>/<%= y %>.png', {
@@ -174,7 +171,7 @@ describe('render limits', function() {
                             },
                             function(res) {
                                 var parsed = JSON.parse(res.body);
-                                assert.deepEqual(parsed, { error: 'Render timed out' });
+                                assert.deepEqual(parsed, { errors: ['Render timed out'] });
                                 done();
                             }
                         );
@@ -197,6 +194,8 @@ describe('render limits', function() {
                         status: 200
                     },
                     function(res) {
+                        keysToDelete['map_cfg|' + LayergroupToken.parse(JSON.parse(res.body).layergroupid).token] = 0;
+                        keysToDelete['user:localhost:mapviews:global'] = 5;
                         assert.response(server,
                             {
                                 url: layergroupUrl + _.template('/<%= layergroupId %>/<%= z %>/<%= x %>/<%= y %>.png', {
@@ -246,6 +245,8 @@ describe('render limits', function() {
                     function(res) {
                         var parsed = JSON.parse(res.body);
                         assert.ok(parsed.layergroupid);
+                        keysToDelete['map_cfg|' + LayergroupToken.parse(parsed.layergroupid).token] = 0;
+                        keysToDelete['user:localhost:mapviews:global'] = 5;
                         done();
                     }
                 );
@@ -265,6 +266,8 @@ describe('render limits', function() {
                         status: 200
                     },
                     function(res) {
+                        keysToDelete['map_cfg|' + LayergroupToken.parse(JSON.parse(res.body).layergroupid).token] = 0;
+                        keysToDelete['user:localhost:mapviews:global'] = 5;
                         assert.response(server,
                             {
                                 url: layergroupUrl + _.template('/<%= layergroupId %>/<%= z %>/<%= x %>/<%= y %>.png', {

test/acceptance/multilayer_server.js

@@ -2,13 +2,13 @@ var testHelper = require('../support/test_helper');
 
 var assert = require('../support/assert');
 
-var redis = require('redis');
 var _ = require('underscore');
 
+var LayergroupToken = require('../../lib/cartodb/models/layergroup_token');
 
-var QueryTablesApi = require('../../lib/cartodb/api/query_tables_api');
-var CartodbWindshaft = require('../../lib/cartodb/cartodb_windshaft');
-var serverOptions = require('../../lib/cartodb/server_options')();
+var PgQueryRunner = require('../../lib/cartodb/backends/pg_query_runner');
+var CartodbWindshaft = require('../../lib/cartodb/server');
+var serverOptions = require('../../lib/cartodb/server_options');
 var server = new CartodbWindshaft(serverOptions);
 server.setMaxListeners(0);
 
@@ -16,15 +16,14 @@ describe('tests from old api translated to multilayer', function() {
 
     var layergroupUrl = '/api/v1/map';
 
-    var redisClient = redis.createClient(global.environment.redis.port);
-    after(function(done) {
-        // This test will add map_style records, like
-        // 'map_style|null|publicuser|my_table',
-        redisClient.keys("map_style|*", function(err, matches) {
-            redisClient.del(matches, function() {
-                done();
-            });
-        });
+    var keysToDelete;
+
+    beforeEach(function() {
+        keysToDelete = {};
+    });
+
+    afterEach(function(done) {
+        testHelper.deleteRedisKeys(keysToDelete, done);
     });
 
     var wadusSql = 'select 1 as cartodb_id, null::geometry as the_geom_webmercator';
@@ -108,6 +107,11 @@ describe('tests from old api translated to multilayer', function() {
             function(res) {
                 var parsed = JSON.parse(res.body);
                 assert.ok(parsed.layergroupid);
+                assert.equal(res.headers['x-layergroup-id'], parsed.layergroupid);
+
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsed.layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
                 done();
             }
         );
@@ -128,6 +132,11 @@ describe('tests from old api translated to multilayer', function() {
             function(res) {
                 var parsed = JSON.parse(res.body);
                 assert.ok(parsed.layergroupid);
+                assert.equal(res.headers['x-layergroup-id'], parsed.layergroupid);
+
+
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsed.layergroupid).token] = 0;
+                keysToDelete['user:cartodb250user:mapviews:global'] = 5;
 
                 global.environment.postgres.host = backupDBHost;
                 done();
@@ -150,6 +159,10 @@ describe('tests from old api translated to multilayer', function() {
             function(res) {
                 var parsed = JSON.parse(res.body);
                 assert.ok(parsed.layergroupid);
+                assert.equal(res.headers['x-layergroup-id'], parsed.layergroupid);
+
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsed.layergroupid).token] = 0;
+                keysToDelete['user:cartodb250user:mapviews:global'] = 5;
 
                 global.environment.postgres_auth_pass = backupDBPass;
                 done();
@@ -182,6 +195,9 @@ describe('tests from old api translated to multilayer', function() {
                     var parsed = JSON.parse(res.body);
                     assert.ok(parsed.layergroupid);
 
+                    keysToDelete['map_cfg|' + LayergroupToken.parse(parsed.layergroupid).token] = 0;
+                    keysToDelete['user:localhost:mapviews:global'] = 5;
+
                     done();
                 }
             );
@@ -246,6 +262,46 @@ describe('tests from old api translated to multilayer', function() {
                 assert.ok(res.headers.hasOwnProperty('x-cache-channel'));
                 assert.equal(res.headers['x-cache-channel'], expectedCacheChannel);
 
+                assert.equal(res.headers['x-layergroup-id'], parsed.layergroupid);
+
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsed.layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
+                done();
+            }
+        );
+    });
+
+    // https://github.com/CartoDB/cartodb-postgresql/issues/86
+    it.skip("should not fail with long table names because table name length limit",  function(done) {
+        var tableName = 'long_table_name_with_enough_chars_to_break_querytables_function';
+        var expectedCacheChannel = _.template('<%= databaseName %>:public.<%= tableName %>', {
+            databaseName: _.template(global.environment.postgres_auth_user, {user_id:1}) + '_db',
+            tableName: tableName
+        });
+
+        var layergroup =  singleLayergroupConfig('select * from ' + tableName, '#layer { marker-fill: red; }');
+
+        assert.response(server,
+            {
+                url: layergroupUrl + '?config=' + encodeURIComponent(JSON.stringify(layergroup)),
+                method: 'GET',
+                headers: {
+                    host: 'localhost'
+                }
+            },
+            {
+                status: 200
+            },
+            function(res) {
+                var parsed = JSON.parse(res.body);
+                assert.ok(parsed.layergroupid);
+
+                assert.ok(res.headers.hasOwnProperty('x-cache-channel'));
+                assert.equal(res.headers['x-cache-channel'], expectedCacheChannel);
+
+                assert.equal(res.headers['x-layergroup-id'], parsed.layergroupid);
+
                 done();
             }
         );
@@ -253,9 +309,9 @@ describe('tests from old api translated to multilayer', function() {
 
     it("creates layergroup fails when postgresql queries fail to figure affected tables in query",  function(done) {
 
-        var runQueryFn = QueryTablesApi.prototype.runQuery;
-        QueryTablesApi.prototype.runQuery = function(username, query, queryHandler, callback) {
-            return queryHandler(new Error('fake error message'), [], callback);
+        var runQueryFn = PgQueryRunner.prototype.run;
+        PgQueryRunner.prototype.run = function(username, query, callback) {
+            return callback(new Error('fake error message'), []);
         };
 
         var layergroup =  singleLayergroupConfig('select * from gadm4', '#gadm4 { marker-fill: red; }');
@@ -272,13 +328,17 @@ describe('tests from old api translated to multilayer', function() {
                 status: 400
             },
             function(res) {
-                QueryTablesApi.prototype.runQuery = runQueryFn;
+                PgQueryRunner.prototype.run = runQueryFn;
 
                 assert.ok(!res.headers.hasOwnProperty('x-cache-channel'));
 
+                // TODO when affected tables query makes the request to fail layergroup should be removed
+                keysToDelete['map_cfg|4fb7bd7008322ce66f22d20aebba1ab0'] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
                 var parsed = JSON.parse(res.body);
                 assert.deepEqual(parsed, {
-                    errors: ["Error: could not fetch affected tables and last updated time: fake error message"]
+                    errors: ["Error: could not fetch affected tables or last updated time: fake error message"]
                 });
 
                 done();
@@ -300,13 +360,17 @@ describe('tests from old api translated to multilayer', function() {
                 status: 200
             },
             function(res) {
-                var runQueryFn = QueryTablesApi.prototype.runQuery;
-                QueryTablesApi.prototype.runQuery = function(username, query, queryHandler, callback) {
-                    return queryHandler(new Error('failed to query database for affected tables'), [], callback);
+
+                keysToDelete['map_cfg|' + LayergroupToken.parse(JSON.parse(res.body).layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
+                var runQueryFn = PgQueryRunner.prototype.run;
+                PgQueryRunner.prototype.run = function(username, query, callback) {
+                    return callback(new Error('failed to query database for affected tables'), []);
                 };
 
                 // reset internal cacheChannel cache
-                serverOptions.channelCache = {};
+                server.layergroupAffectedTablesCache.cache.reset();
 
                 assert.response(server,
                     {
@@ -327,7 +391,7 @@ describe('tests from old api translated to multilayer', function() {
                     },
                     function(res) {
                         assert.ok(!res.headers.hasOwnProperty('x-cache-channel'));
-                        QueryTablesApi.prototype.runQuery = runQueryFn;
+                        PgQueryRunner.prototype.run = runQueryFn;
                         done();
                     }
                 );

test/acceptance/named_layers.js

@@ -1,19 +1,20 @@
 var test_helper = require('../support/test_helper');
 
 var assert = require('../support/assert');
-var CartodbWindshaft = require(__dirname + '/../../lib/cartodb/cartodb_windshaft');
-var serverOptions = require(__dirname + '/../../lib/cartodb/server_options')();
+var CartodbWindshaft = require(__dirname + '/../../lib/cartodb/server');
+var serverOptions = require(__dirname + '/../../lib/cartodb/server_options');
 var server = new CartodbWindshaft(serverOptions);
 
+var LayergroupToken = require('../../lib/cartodb/models/layergroup_token');
+
 var RedisPool = require('redis-mpool');
-var TemplateMaps = require('../../lib/cartodb/template_maps.js');
+var TemplateMaps = require('../../lib/cartodb/backends/template_maps.js');
 
-var Step = require('step');
-var _ = require('underscore');
+var step = require('step');
 
-suite('named_layers', function() {
+describe('named_layers', function() {
     // configure redis pool instance to use in tests
-    var redisPool = RedisPool(global.environment.redis);
+    var redisPool = new RedisPool(global.environment.redis);
 
     var templateMaps = new TemplateMaps(redisPool, {
         max_user_templates: global.environment.maxUserTemplates
@@ -45,6 +46,7 @@ suite('named_layers', function() {
         },
         layergroup: {
             layers: [
+                wadusLayer,
                 wadusLayer
             ]
         }
@@ -95,7 +97,17 @@ suite('named_layers', function() {
         }
     };
 
-    suiteSetup(function(done) {
+    var keysToDelete;
+
+    beforeEach(function() {
+        keysToDelete = {};
+    });
+
+    afterEach(function(done) {
+        test_helper.deleteRedisKeys(keysToDelete, done);
+    });
+
+    beforeEach(function(done) {
         global.environment.enabledFeatures = {cdbQueryTablesFromPostgres: true};
         templateMaps.addTemplate(username, nestedNamedMapTemplate, function(err) {
             if (err) {
@@ -112,7 +124,24 @@ suite('named_layers', function() {
         });
     });
 
-    test('should fail for non-existing template name', function(done) {
+    afterEach(function(done) {
+        global.environment.enabledFeatures = {cdbQueryTablesFromPostgres: false};
+        templateMaps.delTemplate(username, nestedNamedMapTemplateName, function(err) {
+            if (err) {
+                return done(err);
+            }
+            templateMaps.delTemplate(username, tokenAuthTemplateName, function(err) {
+                if (err) {
+                    return done(err);
+                }
+                templateMaps.delTemplate(username, templateName, function(err) {
+                    return done(err);
+                });
+            });
+        });
+    });
+
+    it('should fail for non-existing template name', function(done) {
         var layergroup =  {
             version: '1.3.0',
             layers: [
@@ -125,7 +154,7 @@ suite('named_layers', function() {
             ]
         };
 
-        Step(
+        step(
             function createLayergroup() {
                 var next = this;
                 assert.response(server,
@@ -162,7 +191,7 @@ suite('named_layers', function() {
         );
     });
 
-    test('should return 403 if not properly authorized', function(done) {
+    it('should return 403 if not properly authorized', function(done) {
 
         var layergroup =  {
             version: '1.3.0',
@@ -178,7 +207,7 @@ suite('named_layers', function() {
             ]
         };
 
-        Step(
+        step(
             function createLayergroup() {
                 var next = this;
                 assert.response(server,
@@ -219,7 +248,7 @@ suite('named_layers', function() {
 
     });
 
-    test('should return 200 and layergroup if properly authorized', function(done) {
+    it('should return 200 and layergroup if properly authorized', function(done) {
 
         var layergroup =  {
             version: '1.3.0',
@@ -235,7 +264,7 @@ suite('named_layers', function() {
             ]
         };
 
-        Step(
+        step(
             function createLayergroup() {
                 var next = this;
                 assert.response(server,
@@ -265,6 +294,9 @@ suite('named_layers', function() {
                 assert.ok(parsedBody.layergroupid);
                 assert.ok(parsedBody.last_updated);
 
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
                 return null;
             },
             function finish(err) {
@@ -274,7 +306,7 @@ suite('named_layers', function() {
 
     });
 
-    test('should return 400 for nested named map layers', function(done) {
+    it('should return 400 for nested named map layers', function(done) {
 
         var layergroup =  {
             version: '1.3.0',
@@ -288,7 +320,7 @@ suite('named_layers', function() {
             ]
         };
 
-        Step(
+        step(
             function createLayergroup() {
                 var next = this;
                 assert.response(server,
@@ -326,7 +358,7 @@ suite('named_layers', function() {
 
     });
 
-    test('should return 200 and layergroup with private tables', function(done) {
+    it('should return 200 and layergroup with private tables', function(done) {
 
         var privateTableTemplateName = 'private_table_template';
         var privateTableTemplate = {
@@ -361,7 +393,7 @@ suite('named_layers', function() {
             ]
         };
 
-        Step(
+        step(
             function createTemplate() {
                 templateMaps.addTemplate(username, privateTableTemplate, this);
             },
@@ -398,6 +430,9 @@ suite('named_layers', function() {
                 assert.ok(parsedBody.layergroupid);
                 assert.ok(parsedBody.last_updated);
 
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
                 return parsedBody.layergroupid;
             },
             function requestTile(err, layergroupId) {
@@ -435,7 +470,7 @@ suite('named_layers', function() {
             },
             function deleteTemplate(err) {
                 var next = this;
-                templateMaps.delTemplate(username, privateTableTemplate, function(/*delErr*/) {
+                templateMaps.delTemplate(username, privateTableTemplateName, function(/*delErr*/) {
                     // ignore deletion error
                     next(err);
                 });
@@ -447,7 +482,7 @@ suite('named_layers', function() {
 
     });
 
-    test('should return 200 and layergroup with private tables and interactivity', function(done) {
+    it('should return 200 and layergroup with private tables and interactivity', function(done) {
 
         var privateTableTemplateNameInteractivity = 'private_table_template_interactivity';
         var privateTableTemplate = {
@@ -489,7 +524,7 @@ suite('named_layers', function() {
             ]
         };
 
-        Step(
+        step(
             function createTemplate() {
                 templateMaps.addTemplate(username, privateTableTemplate, this);
             },
@@ -526,6 +561,9 @@ suite('named_layers', function() {
                 assert.ok(parsedBody.layergroupid);
                 assert.ok(parsedBody.last_updated);
 
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
                 return parsedBody.layergroupid;
             },
             function requestTile(err, layergroupId) {
@@ -563,7 +601,7 @@ suite('named_layers', function() {
             },
             function deleteTemplate(err) {
                 var next = this;
-                templateMaps.delTemplate(username, privateTableTemplate, function(/*delErr*/) {
+                templateMaps.delTemplate(username, privateTableTemplateNameInteractivity, function(/*delErr*/) {
                     // ignore deletion error
                     next(err);
                 });
@@ -575,7 +613,7 @@ suite('named_layers', function() {
 
     });
 
-    test('should return 403 when private table is accessed from non named layer', function(done) {
+    it('should return 403 when private table is accessed from non named layer', function(done) {
 
         var layergroup =  {
             version: '1.3.0',
@@ -597,7 +635,7 @@ suite('named_layers', function() {
             ]
         };
 
-        Step(
+        step(
             function createLayergroup() {
                 var next = this;
                 assert.response(server,
@@ -635,21 +673,202 @@ suite('named_layers', function() {
 
     });
 
+    it('should return metadata for named layers', function(done) {
 
-    suiteTeardown(function(done) {
-        global.environment.enabledFeatures = {cdbQueryTablesFromPostgres: false};
-        templateMaps.delTemplate(username, nestedNamedMapTemplateName, function(err) {
-            if (err) {
-                return done(err);
-            }
-            templateMaps.delTemplate(username, tokenAuthTemplateName, function(err) {
-                if (err) {
-                    return done(err);
+        var layergroup =  {
+            version: '1.3.0',
+            layers: [
+                {
+                    type: 'plain',
+                    options: {
+                        color: '#fabada'
+                    }
+                },
+                {
+                    type: 'cartodb',
+                    options: {
+                        sql: 'select * from test_table',
+                        cartocss: '#layer { marker-fill: #cc3300; }',
+                        cartocss_version: '2.3.0'
+                    }
+                },
+                {
+                    type: 'named',
+                    options: {
+                        name: templateName
+                    }
+                },
+                {
+                    type: 'torque',
+                    options: {
+                        sql: "select * from test_table LIMIT 0",
+                        cartocss: "Map { -torque-frame-count:1; -torque-resolution:1; " +
+                        "-torque-aggregation-function:'count(*)'; -torque-time-attribute:'updated_at'; }"
+                    }
                 }
-                templateMaps.delTemplate(username, templateName, function(err) {
-                    return done(err);
+            ]
+        };
+
+        step(
+            function createLayergroup() {
+                var next = this;
+                assert.response(server,
+                    {
+                        url: '/api/v1/map',
+                        method: 'POST',
+                        headers: {
+                            host: 'localhost',
+                            'Content-Type': 'application/json'
+                        },
+                        data: JSON.stringify(layergroup)
+                    },
+                    {
+                        status: 200
+                    },
+                    function(res, err) {
+                        next(err, res);
+                    }
+                );
+            },
+            function checkLayergroup(err, response) {
+                if (err) {
+                    throw err;
+                }
+
+                var parsedBody = JSON.parse(response.body);
+                assert.ok(parsedBody.metadata);
+                assert.ok(parsedBody.metadata.layers);
+                assert.equal(parsedBody.metadata.layers.length, 5);
+                assert.equal(parsedBody.metadata.layers[0].type, 'plain');
+                assert.equal(parsedBody.metadata.layers[1].type, 'mapnik');
+                assert.equal(parsedBody.metadata.layers[2].type, 'mapnik');
+                assert.equal(parsedBody.metadata.layers[3].type, 'mapnik');
+                assert.equal(parsedBody.metadata.layers[4].type, 'torque');
+
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
+                return null;
+            },
+            function finish(err) {
+                done(err);
+            }
+        );
+
+    });
+
+    it('should work with named tiles', function(done) {
+
+        var namedTilesTemplateName = 'named_tiles_template';
+        var namedTilesTemplate = {
+            version: '0.0.1',
+            name: namedTilesTemplateName,
+            auth: {
+                method: 'open'
+            },
+            layergroup: {
+                layers: [
+                    namedMapLayer,
+                    {
+                        type: 'mapnik',
+                        options: {
+                            sql: 'select * from test_table_private_1',
+                            cartocss: '#layer { marker-fill: #cc3300; }',
+                            cartocss_version: '2.3.0'
+                        }
+                    }
+                ]
+            }
+        };
+
+        step(
+            function createTemplate() {
+                templateMaps.addTemplate(username, namedTilesTemplate, this);
+            },
+            function createLayergroup(err) {
+                if (err) {
+                    throw err;
+                }
+
+                var next = this;
+                assert.response(server,
+                    {
+                        url: '/api/v1/map/named/' + namedTilesTemplateName + '?api_key=1234',
+                        method: 'POST',
+                        headers: {
+                            host: 'localhost',
+                            'Content-Type': 'application/json'
+                        }
+                    },
+                    {
+                        status: 200
+                    },
+                    function(res, err) {
+                        next(err, res);
+                    }
+                );
+            },
+            function checkLayergroup(err, response) {
+                if (err) {
+                    throw err;
+                }
+
+                var parsedBody = JSON.parse(response.body);
+                assert.ok(parsedBody.layergroupid);
+                assert.ok(parsedBody.last_updated);
+
+                assert.equal(parsedBody.metadata.layers[0].type, 'mapnik');
+                assert.equal(parsedBody.metadata.layers[1].type, 'mapnik');
+
+                keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
+                return parsedBody.layergroupid;
+            },
+            function requestTile(err, layergroupId) {
+                if (err) {
+                    throw err;
+                }
+
+                var next = this;
+                assert.response(server,
+                    {
+                        url: '/api/v1/map/' + layergroupId + '/all/0/0/0.png',
+                        method: 'GET',
+                        headers: {
+                            host: 'localhost'
+                        },
+                        encoding: 'binary'
+                    },
+                    {
+                        status: 200,
+                        headers: {
+                            'content-type': 'image/png'
+                        }
+                    },
+                    function(res, err) {
+                        next(err, res);
+                    }
+                );
+            },
+            function handleTileResponse(err, res) {
+                if (err) {
+                    throw err;
+                }
+                test_helper.checkCache(res);
+                return true;
+            },
+            function deleteTemplate(err) {
+                var next = this;
+                templateMaps.delTemplate(username, namedTilesTemplateName, function(/*delErr*/) {
+                    // ignore deletion error
+                    next(err);
                 });
-            });
-        });
+            },
+            function finish(err) {
+                done(err);
+            }
+        );
+
     });
 });

test/acceptance/named_maps_authentication.js

@@ -0,0 +1,269 @@
+var test_helper = require('../support/test_helper');
+var RedisPool = require('redis-mpool');
+var querystring = require('querystring');
+
+var assert = require('../support/assert');
+var mapnik = require('windshaft').mapnik;
+var CartodbWindshaft = require(__dirname + '/../../lib/cartodb/server');
+var serverOptions = require(__dirname + '/../../lib/cartodb/server_options');
+var server = new CartodbWindshaft(serverOptions);
+var TemplateMaps = require('../../lib/cartodb/backends/template_maps.js');
+var NamedMapsCacheEntry = require('../../lib/cartodb/cache/model/named_maps_entry');
+
+describe('named maps authentication', function() {
+    // configure redis pool instance to use in tests
+    var redisPool = new RedisPool(global.environment.redis);
+
+    var templateMaps = new TemplateMaps(redisPool, {
+        max_user_templates: global.environment.maxUserTemplates
+    });
+
+    var wadusLayer = {
+        type: 'cartodb',
+        options: {
+            sql: 'select 1 cartodb_id, null::geometry the_geom_webmercator',
+            cartocss: '#layer { marker-fill: <%= color %>; }',
+            cartocss_version: '2.3.0'
+        }
+    };
+
+    var username = 'localhost';
+
+    var templateName = 'valid_template';
+    var template = {
+        version: '0.0.1',
+        name: templateName,
+        auth: {
+            method: 'open'
+        },
+        "placeholders": {
+            "color": {
+                "type": "css_color",
+                "default": "#cc3300"
+            }
+        },
+        layergroup: {
+            layers: [
+                wadusLayer
+            ]
+        }
+    };
+
+    var tokenAuthTemplateName = 'auth_valid_template';
+    var tokenAuthTemplate = {
+        version: '0.0.1',
+        name: tokenAuthTemplateName,
+        auth: {
+            method: 'token',
+            valid_tokens: ['valid1', 'valid2']
+        },
+        placeholders: {
+            color: {
+                "type": "css_color",
+                "default": "#cc3300"
+            }
+        },
+        layergroup: {
+            layers: [
+                wadusLayer
+            ]
+        }
+    };
+
+
+    var namedMapLayer = {
+        type: 'named',
+        options: {
+            name: templateName,
+            config: {},
+            auth_tokens: []
+        }
+    };
+
+    var nestedNamedMapTemplateName = 'nested_template';
+    var nestedNamedMapTemplate = {
+        version: '0.0.1',
+        name: nestedNamedMapTemplateName,
+        auth: {
+            method: 'open'
+        },
+        layergroup: {
+            layers: [
+                namedMapLayer
+            ]
+        }
+    };
+
+    beforeEach(function (done) {
+        templateMaps.addTemplate(username, nestedNamedMapTemplate, function (err) {
+            if (err) {
+                return done(err);
+            }
+            templateMaps.addTemplate(username, tokenAuthTemplate, function (err) {
+                if (err) {
+                    return done(err);
+                }
+                templateMaps.addTemplate(username, template, function (err) {
+                    return done(err);
+                });
+            });
+        });
+    });
+
+    afterEach(function (done) {
+        templateMaps.delTemplate(username, nestedNamedMapTemplateName, function (err) {
+            if (err) {
+                return done(err);
+            }
+            templateMaps.delTemplate(username, tokenAuthTemplateName, function (err) {
+                if (err) {
+                    return done(err);
+                }
+                templateMaps.delTemplate(username, templateName, function (err) {
+                    return done(err);
+                });
+            });
+        });
+    });
+
+    function getNamedTile(name, z, x, y, options, callback) {
+
+        var url = '/api/v1/map/named/' + name + '/all/' + [z,x,y].join('/') + '.png';
+        if (options.params) {
+            url = url + '?' + querystring.stringify(options.params);
+        }
+        var requestOptions = {
+            url: url,
+            method: 'GET',
+            headers: {
+                host: username
+            },
+            encoding: 'binary'
+        };
+
+        var statusCode = options.status || 200;
+
+        var expectedResponse = {
+            status: statusCode,
+            headers: {
+                'Content-Type': statusCode === 200 ? 'image/png' : 'application/json; charset=utf-8'
+            }
+        };
+
+        assert.response(server,
+            requestOptions,
+            expectedResponse,
+            function (res, err) {
+                var img;
+                if (!err && res.headers['content-type'] === 'image/png') {
+                    img = mapnik.Image.fromBytes(new Buffer(res.body, 'binary'));
+                }
+                return callback(err, res, img);
+            }
+        );
+    }
+
+    describe('tiles', function() {
+        it('should return a 404 error for nonexistent template name', function (done) {
+            var nonexistentName = 'nonexistent';
+            getNamedTile(nonexistentName, 0, 0, 0, { status: 404 }, function(err, res) {
+                assert.ok(!err);
+                assert.deepEqual(
+                    JSON.parse(res.body),
+                    { errors: ["Template '" + nonexistentName + "' of user '" + username + "' not found"] }
+                );
+                done();
+            });
+        });
+
+        it('should return 403 if not properly authorized', function(done) {
+            getNamedTile(tokenAuthTemplateName, 0, 0, 0, { status: 403 }, function(err, res) {
+                assert.ok(!err);
+                assert.deepEqual(JSON.parse(res.body), { errors: ['Unauthorized template instantiation'] });
+                done();
+            });
+        });
+
+        it('should return 200 if properly authorized', function(done) {
+            getNamedTile(tokenAuthTemplateName, 0, 0, 0, { params: { auth_token: 'valid1' } }, function(err, res, img) {
+                assert.equal(img.width(), 256);
+                assert.equal(img.height(), 256);
+
+                assert.ok(!err);
+                test_helper.checkSurrogateKey(res, new NamedMapsCacheEntry(username, tokenAuthTemplateName).key());
+                done();
+            });
+        });
+    });
+
+    function getStaticMap(name, options, callback) {
+
+        var url = '/api/v1/map/static/named/' + name + '/640/480.png';
+        if (options.params) {
+            url = url + '?' + querystring.stringify(options.params);
+        }
+        var requestOptions = {
+            url: url,
+            method: 'GET',
+            headers: {
+                host: username
+            },
+            encoding: 'binary'
+        };
+
+        var statusCode = options.status || 200;
+
+        var expectedResponse = {
+            status: statusCode,
+            headers: {
+                'Content-Type': statusCode === 200 ? 'image/png' : 'application/json; charset=utf-8'
+            }
+        };
+
+        assert.response(server,
+            requestOptions,
+            expectedResponse,
+            function (res, err) {
+                var img;
+                if (!err && res.headers['content-type'] === 'image/png') {
+                    img = mapnik.Image.fromBytes(new Buffer(res.body, 'binary'));
+                }
+                return callback(err, res, img);
+            }
+        );
+    }
+    describe('static maps', function() {
+        it('should return a 404 error for nonexistent template name', function (done) {
+            var nonexistentName = 'nonexistent';
+            getStaticMap(nonexistentName, { status: 404 }, function(err, res) {
+                assert.ok(!err);
+                assert.deepEqual(
+                    JSON.parse(res.body),
+                    { errors: ["Template '" + nonexistentName + "' of user '" + username + "' not found"] }
+                );
+                done();
+            });
+        });
+
+        it('should return 403 if not properly authorized', function(done) {
+            getStaticMap(tokenAuthTemplateName, { status: 403 }, function(err, res) {
+                assert.ok(!err);
+                assert.deepEqual(JSON.parse(res.body), { errors: ['Unauthorized template instantiation'] });
+                done();
+            });
+        });
+
+        it('should return 200 if properly authorized', function(done) {
+            getStaticMap(tokenAuthTemplateName, { params: { auth_token: 'valid1' } }, function(err, res, img) {
+                assert.ok(!err);
+
+                assert.equal(img.width(), 640);
+                assert.equal(img.height(), 480);
+
+                test_helper.checkSurrogateKey(res, new NamedMapsCacheEntry(username, tokenAuthTemplateName).key());
+                test_helper.deleteRedisKeys({'user:localhost:mapviews:global': 5}, done);
+            });
+        });
+    });
+
+});

test/acceptance/named_maps_cache.js

@@ -0,0 +1,140 @@
+require('../support/test_helper');
+var RedisPool = require('redis-mpool');
+
+var assert = require('../support/assert');
+var mapnik = require('windshaft').mapnik;
+var CartodbWindshaft = require('../../lib/cartodb/server');
+var serverOptions = require('../../lib/cartodb/server_options');
+var server = new CartodbWindshaft(serverOptions);
+var TemplateMaps = require('../../lib/cartodb/backends/template_maps.js');
+
+describe('named maps provider cache', function() {
+    // configure redis pool instance to use in tests
+    var redisPool = new RedisPool(global.environment.redis);
+
+    var templateMaps = new TemplateMaps(redisPool, {
+        max_user_templates: global.environment.maxUserTemplates
+    });
+
+    var username = 'localhost';
+    var templateName = 'template_with_color';
+
+    var IMAGE_TOLERANCE = 20;
+
+    function createTemplate(color) {
+        return {
+            version: '0.0.1',
+            name: templateName,
+            auth: {
+                method: 'open'
+            },
+            placeholders: {
+                color: {
+                    type: "css_color",
+                    default: color
+                }
+            },
+            layergroup: {
+                layers: [
+                    {
+                        type: 'mapnik',
+                        options: {
+                            sql: 'select * from populated_places_simple_reduced',
+                            cartocss: '#layer { marker-fill: <%= color %>; marker-line-color: <%= color %>; }',
+                            cartocss_version: '2.3.0'
+                        }
+                    }
+                ]
+            }
+        };
+    }
+
+    afterEach(function (done) {
+        templateMaps.delTemplate(username, templateName, done);
+    });
+
+    function getNamedTile(options, callback) {
+        if (!callback) {
+            callback = options;
+            options = {};
+        }
+
+        var url = '/api/v1/map/named/' + templateName + '/all/' + [0,0,0].join('/') + '.png';
+
+        var requestOptions = {
+            url: url,
+            method: 'GET',
+            headers: {
+                host: username
+            },
+            encoding: 'binary'
+        };
+
+        var statusCode = options.statusCode || 200;
+
+        var expectedResponse = {
+            status: statusCode,
+            headers: {
+                'Content-Type': statusCode === 200 ? 'image/png' : 'application/json; charset=utf-8'
+            }
+        };
+
+        assert.response(server, requestOptions, expectedResponse, function (res, err) {
+            var img;
+            if (statusCode === 200) {
+                img = mapnik.Image.fromBytes(new Buffer(res.body, 'binary'));
+            }
+            return callback(err, res, img);
+        });
+    }
+
+    function previewFixture(color) {
+        return './test/fixtures/provider/populated_places_simple_reduced-' + color + '.png';
+    }
+
+    var colors = ['red', 'red', 'green', 'blue'];
+    colors.forEach(function(color) {
+        it('should return an image estimating its bounds based on dataset', function (done) {
+            templateMaps.addTemplate(username, createTemplate(color), function (err) {
+                if (err) {
+                    return done(err);
+                }
+                getNamedTile(function(err, res, img) {
+                    assert.ok(!err);
+                    assert.imageIsSimilarToFile(img, previewFixture(color), IMAGE_TOLERANCE, done);
+                });
+            });
+        });
+    });
+
+    it('should fail to use template from named map provider after template deletion', function (done) {
+        var color = 'black';
+        templateMaps.addTemplate(username, createTemplate(color), function (err) {
+            if (err) {
+                return done(err);
+            }
+            getNamedTile(function(err, res, img) {
+                assert.ok(!err);
+                assert.imageIsSimilarToFile(img, previewFixture(color), IMAGE_TOLERANCE, function(err) {
+                    assert.ok(!err);
+
+                    templateMaps.delTemplate(username, templateName, function (err) {
+                        assert.ok(!err);
+
+                        getNamedTile({ statusCode: 404 }, function(err, res) {
+                            assert.ok(!err);
+                            assert.deepEqual(
+                                JSON.parse(res.body),
+                                { errors: ["Template 'template_with_color' of user 'localhost' not found"] }
+                            );
+
+                            // add template again so it's clean in afterEach
+                            templateMaps.addTemplate(username, createTemplate(color), done);
+                        });
+                    });
+                });
+            });
+        });
+    });
+
+});

test/acceptance/named_maps_static_view.js

@@ -0,0 +1,166 @@
+var testHelper = require('../support/test_helper');
+var RedisPool = require('redis-mpool');
+
+var assert = require('../support/assert');
+var mapnik = require('windshaft').mapnik;
+var CartodbWindshaft = require('../../lib/cartodb/server');
+var serverOptions = require('../../lib/cartodb/server_options');
+var TemplateMaps = require('../../lib/cartodb/backends/template_maps.js');
+
+describe('named maps static view', function() {
+    // configure redis pool instance to use in tests
+    var redisPool = new RedisPool(global.environment.redis);
+
+    var templateMaps = new TemplateMaps(redisPool, {
+        max_user_templates: global.environment.maxUserTemplates
+    });
+
+    var username = 'localhost';
+    var templateName = 'template_with_view';
+
+    var IMAGE_TOLERANCE = 20;
+
+    function createTemplate(view) {
+        return {
+            version: '0.0.1',
+            name: templateName,
+            auth: {
+                method: 'open'
+            },
+            placeholders: {
+                color: {
+                    type: "css_color",
+                    default: "#cc3300"
+                }
+            },
+            view: view,
+            layergroup: {
+                layers: [
+                    {
+                        type: 'mapnik',
+                        options: {
+                            sql: 'select * from populated_places_simple_reduced',
+                            cartocss: '#layer { marker-fill: <%= color %>; }',
+                            cartocss_version: '2.3.0'
+                        }
+                    }
+                ]
+            }
+        };
+    }
+
+    afterEach(function (done) {
+        templateMaps.delTemplate(username, templateName, done);
+    });
+
+    function getStaticMap(callback) {
+
+        var url = '/api/v1/map/static/named/' + templateName + '/640/480.png';
+
+        var requestOptions = {
+            url: url,
+            method: 'GET',
+            headers: {
+                host: username
+            },
+            encoding: 'binary'
+        };
+
+        var expectedResponse = {
+            status: 200,
+            headers: {
+                'Content-Type': 'image/png'
+            }
+        };
+
+        // this could be removed once named maps are invalidated, otherwise you hits the cache
+        var server = new CartodbWindshaft(serverOptions);
+
+        assert.response(server, requestOptions, expectedResponse, function (res, err) {
+            testHelper.deleteRedisKeys({'user:localhost:mapviews:global': 5}, function() {
+                return callback(err, mapnik.Image.fromBytes(new Buffer(res.body, 'binary')));
+            });
+        });
+    }
+
+    function previewFixture(version) {
+        return './test/fixtures/previews/populated_places_simple_reduced-' + version + '.png';
+    }
+
+    it('should return an image estimating its bounds based on dataset', function (done) {
+        templateMaps.addTemplate(username, createTemplate(), function (err) {
+            if (err) {
+                return done(err);
+            }
+            getStaticMap(function(err, img) {
+                assert.ok(!err);
+                assert.imageIsSimilarToFile(img, previewFixture('estimated'), IMAGE_TOLERANCE, done);
+            });
+        });
+    });
+
+    it('should return an image using view zoom + center', function (done) {
+        var view = {
+            zoom: 4,
+            center: {
+                lng: 40,
+                lat: 20
+            }
+        };
+        templateMaps.addTemplate(username, createTemplate(view), function (err) {
+            if (err) {
+                return done(err);
+            }
+            getStaticMap(function(err, img) {
+                assert.ok(!err);
+                assert.imageIsSimilarToFile(img, previewFixture('zoom-center'), IMAGE_TOLERANCE, done);
+            });
+        });
+    });
+
+    it('should return an image using view bounds', function (done) {
+        var view = {
+            bounds: {
+                west: 0,
+                south: 0,
+                east: 45,
+                north: 45
+            }
+        };
+        templateMaps.addTemplate(username, createTemplate(view), function (err) {
+            if (err) {
+                return done(err);
+            }
+            getStaticMap(function(err, img) {
+                assert.ok(!err);
+                assert.imageIsSimilarToFile(img, previewFixture('bounds'), IMAGE_TOLERANCE, done);
+            });
+        });
+    });
+
+    it('should return an image using view zoom + center when bounds are also present', function (done) {
+        var view = {
+            bounds: {
+                west: 0,
+                south: 0,
+                east: 45,
+                north: 45
+            },
+            zoom: 4,
+            center: {
+                lng: 40,
+                lat: 20
+            }
+        };
+        templateMaps.addTemplate(username, createTemplate(view), function (err) {
+            if (err) {
+                return done(err);
+            }
+            getStaticMap(function(err, img) {
+                assert.ok(!err);
+                assert.imageIsSimilarToFile(img, previewFixture('zoom-center'), IMAGE_TOLERANCE, done);
+            });
+        });
+    });
+
+});

test/acceptance/named_maps_stats.js

@@ -0,0 +1,110 @@
+var test_helper = require('../support/test_helper');
+var RedisPool = require('redis-mpool');
+var querystring = require('querystring');
+
+var assert = require('../support/assert');
+var mapnik = require('windshaft').mapnik;
+var CartodbWindshaft = require(__dirname + '/../../lib/cartodb/server');
+var serverOptions = require(__dirname + '/../../lib/cartodb/server_options');
+var server = new CartodbWindshaft(serverOptions);
+var TemplateMaps = require('../../lib/cartodb/backends/template_maps.js');
+var NamedMapsCacheEntry = require('../../lib/cartodb/cache/model/named_maps_entry');
+
+describe('named maps preview stats', function() {
+    var redisPool = new RedisPool(global.environment.redis);
+
+    var templateMaps = new TemplateMaps(redisPool, {
+        max_user_templates: global.environment.maxUserTemplates
+    });
+
+    var username = 'localhost';
+
+    var statTag = 'wadus_viz';
+    var templateName = 'with_stats';
+    var template = {
+        version: '0.0.1',
+        name: templateName,
+        auth: {
+            method: 'open'
+        },
+        "placeholders": {
+            "color": {
+                "type": "css_color",
+                "default": "#cc3300"
+            }
+        },
+        layergroup: {
+            stat_tag: statTag,
+            layers: [
+                {
+                    type: 'cartodb',
+                    options: {
+                        sql: 'select 1 cartodb_id, null::geometry the_geom_webmercator',
+                        cartocss: '#layer { marker-fill: <%= color %>; }',
+                        cartocss_version: '2.3.0'
+                    }
+                }
+            ]
+        }
+    };
+
+
+    beforeEach(function (done) {
+        templateMaps.addTemplate(username, template, done);
+    });
+
+    afterEach(function (done) {
+        templateMaps.delTemplate(username, templateName, done);
+    });
+
+    function getStaticMap(name, options, callback) {
+
+        var url = '/api/v1/map/static/named/' + name + '/640/480.png';
+        if (options.params) {
+            url = url + '?' + querystring.stringify(options.params);
+        }
+        var requestOptions = {
+            url: url,
+            method: 'GET',
+            headers: {
+                host: username
+            },
+            encoding: 'binary'
+        };
+
+        var statusCode = options.status || 200;
+
+        var expectedResponse = {
+            status: statusCode,
+            headers: {
+                'Content-Type': statusCode === 200 ? 'image/png' : 'application/json; charset=utf-8'
+            }
+        };
+
+        assert.response(server,
+            requestOptions,
+            expectedResponse,
+            function (res, err) {
+                var img;
+                if (!err && res.headers['content-type'] === 'image/png') {
+                    img = mapnik.Image.fromBytes(new Buffer(res.body, 'binary'));
+                }
+                return callback(err, res, img);
+            }
+        );
+    }
+
+    it('should return 200 if properly authorized', function(done) {
+        getStaticMap(templateName, { params: { auth_token: 'valid1' } }, function(err, res, img) {
+            assert.ok(!err);
+
+            assert.equal(img.width(), 640);
+            assert.equal(img.height(), 480);
+
+            test_helper.checkSurrogateKey(res, new NamedMapsCacheEntry(username, templateName).key());
+            var redisKeysToDelete = { 'user:localhost:mapviews:global': 5 };
+            redisKeysToDelete['user:localhost:mapviews:stat_tag:' + statTag] = 5;
+            test_helper.deleteRedisKeys(redisKeysToDelete, done);
+        });
+    });
+});

test/acceptance/ported/attributes.js

@@ -0,0 +1,303 @@
+var testHelper = require('../../support/test_helper');
+
+var assert        = require('../../support/assert');
+var step          = require('step');
+var cartodbServer = require('../../../lib/cartodb/server');
+var PortedServerOptions = require('./support/ported_server_options');
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+var LayergroupToken = require('../../../lib/cartodb/models/layergroup_token');
+
+
+describe('attributes', function() {
+
+    var server = cartodbServer(PortedServerOptions);
+    server.setMaxListeners(0);
+
+    var test_mapconfig_1 =  {
+        version: '1.1.0',
+        layers: [
+            { type: 'mapnik', options: {
+                sql: "select 1 as id, 'SRID=4326;POINT(0 0)'::geometry as the_geom",
+                cartocss: '#style { }',
+                cartocss_version: '2.0.1'
+            } },
+            { type: 'mapnik', options: {
+                sql: "select 1 as i, 6 as n, 'SRID=4326;POINT(0 0)'::geometry as the_geom",
+                attributes: { id:'i', columns: ['n'] },
+                cartocss: '#style { }',
+                cartocss_version: '2.0.1'
+            } }
+        ]
+    };
+
+    function checkCORSHeaders(res) {
+        assert.equal(
+            res.headers['access-control-allow-headers'],
+            'X-Requested-With, X-Prototype-Version, X-CSRF-Token'
+        );
+        assert.equal(res.headers['access-control-allow-origin'], '*');
+    }
+
+    var keysToDelete;
+
+    beforeEach(function() {
+        keysToDelete = {};
+    });
+
+    afterEach(function(done) {
+        testHelper.deleteRedisKeys(keysToDelete, done);
+    });
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    it("can only be fetched from layer having an attributes spec", function(done) {
+
+            var expected_token;
+            step(
+                function do_post()
+                {
+                    var next = this;
+                    assert.response(server, {
+                        url: '/database/windshaft_test/layergroup',
+                        method: 'POST',
+                        headers: {'Content-Type': 'application/json' },
+                        data: JSON.stringify(test_mapconfig_1)
+                    }, {}, function(res, err) { next(err, res); });
+                },
+                function checkPost(err, res) {
+                    assert.ifError(err);
+                    assert.equal(res.statusCode, 200, res.statusCode + ': ' + res.body);
+                    // CORS headers should be sent with response
+                    // from layergroup creation via POST
+                    checkCORSHeaders(res);
+                    var parsedBody = JSON.parse(res.body);
+                    if ( expected_token ) {
+                        assert.deepEqual(parsedBody, {layergroupid: expected_token, layercount: 2});
+                    } else {
+                        expected_token = parsedBody.layergroupid;
+                    }
+                    return null;
+                },
+                function do_get_attr_0(err)
+                {
+                    assert.ifError(err);
+                    var next = this;
+                    assert.response(server, {
+                        url: '/database/windshaft_test/layergroup/' + expected_token + '/0/attributes/1',
+                        method: 'GET'
+                    }, {}, function(res, err) { next(err, res); });
+                },
+                function check_error_0(err, res) {
+                    assert.ifError(err);
+                    assert.equal(
+                        res.statusCode,
+                        400,
+                        res.statusCode + ( res.statusCode !== 200 ? (': ' + res.body) : '' )
+                    );
+                    var parsed = JSON.parse(res.body);
+                    assert.equal(parsed.errors[0], "Layer 0 has no exposed attributes");
+                    return null;
+                },
+                function do_get_attr_1(err)
+                {
+                    assert.ifError(err);
+                    var next = this;
+                    assert.response(server, {
+                        url: '/database/windshaft_test/layergroup/' + expected_token + '/1/attributes/1',
+                        method: 'GET'
+                    }, {}, function(res, err) { next(err, res); });
+                },
+                function check_attr_1(err, res) {
+                    assert.ifError(err);
+                    assert.equal(res.statusCode, 200, res.statusCode + ': ' + res.body);
+                    var parsed = JSON.parse(res.body);
+                    assert.deepEqual(parsed, {"n":6});
+                    return null;
+                },
+                function do_get_attr_1_404(err)
+                {
+                    assert.ifError(err);
+                    var next = this;
+                    assert.response(server, {
+                        url: '/database/windshaft_test/layergroup/' + expected_token + '/1/attributes/-666',
+                        method: 'GET'
+                    }, {}, function(res, err) { next(err, res); });
+                },
+                function check_attr_1_404(err, res) {
+                    assert.ifError(err);
+                    assert.equal(res.statusCode, 404, res.statusCode + ': ' + res.body);
+                    var parsed = JSON.parse(res.body);
+                    assert.ok(parsed.errors);
+                    var msg = parsed.errors[0];
+                    assert.ok(msg.match(/0 features.*identified by fid -666/), msg);
+                    return null;
+                },
+                function finish(err) {
+                    keysToDelete['map_cfg|' + LayergroupToken.parse(expected_token).token] = 0;
+                    keysToDelete['user:localhost:mapviews:global'] = 5;
+
+                    done(err);
+                }
+            );
+        });
+
+    // See https://github.com/CartoDB/Windshaft/issues/131
+    it("are checked at map creation time", function(done) {
+
+            // clone the mapconfig test
+            var mapconfig = JSON.parse(JSON.stringify(test_mapconfig_1));
+            // append unexistant attribute name
+            mapconfig.layers[1].options.sql = 'SELECT * FROM test_table';
+            mapconfig.layers[1].options.attributes.id = 'unexistant';
+            mapconfig.layers[1].options.attributes.columns = ['cartodb_id'];
+
+            step(
+                function do_post()
+                {
+                    var next = this;
+                    assert.response(server, {
+                        url: '/database/windshaft_test/layergroup',
+                        method: 'POST',
+                        headers: {'Content-Type': 'application/json' },
+                        data: JSON.stringify(mapconfig)
+                    }, {}, function(res, err) { next(err, res); });
+                },
+                function checkPost(err, res) {
+                    assert.ifError(err);
+                    assert.equal(res.statusCode, 404, res.statusCode + ': ' + (res.statusCode===200?'...':res.body));
+                    var parsed = JSON.parse(res.body);
+                    assert.ok(parsed.errors);
+                    assert.equal(parsed.errors.length, 1);
+                    var msg = parsed.errors[0];
+                    assert.equal(msg, 'column "unexistant" does not exist');
+                    return null;
+                },
+                function finish(err) {
+                    done(err);
+                }
+            );
+        });
+
+    it("can be used with jsonp", function(done) {
+
+        var expected_token;
+        step(
+            function do_post()
+            {
+                var next = this;
+                assert.response(server, {
+                    url: '/database/windshaft_test/layergroup',
+                    method: 'POST',
+                    headers: {'Content-Type': 'application/json' },
+                    data: JSON.stringify(test_mapconfig_1)
+                }, {}, function(res, err) { next(err, res); });
+            },
+            function checkPost(err, res) {
+                assert.ifError(err);
+                assert.equal(res.statusCode, 200, res.statusCode + ': ' + res.body);
+                // CORS headers should be sent with response
+                // from layergroup creation via POST
+                checkCORSHeaders(res);
+                var parsedBody = JSON.parse(res.body);
+                if ( expected_token ) {
+                    assert.deepEqual(parsedBody, {layergroupid: expected_token, layercount: 2});
+                } else {
+                    expected_token = parsedBody.layergroupid;
+                }
+                return null;
+            },
+            function do_get_attr_0(err)
+            {
+                assert.ifError(err);
+                var next = this;
+                assert.response(server, {
+                    url: '/database/windshaft_test/layergroup/' + expected_token +
+                        '/0/attributes/1?callback=test',
+                    method: 'GET'
+                }, {}, function(res, err) { next(err, res); });
+            },
+            function check_error_0(err, res) {
+                assert.ifError(err);
+                // jsonp errors should be returned with HTTP status 200
+                assert.equal(res.statusCode, 200, res.statusCode + ': ' + res.body);
+                assert.equal(
+                    res.body,
+                    '/**/ typeof test === \'function\' && test({"errors":["Layer 0 has no exposed attributes"]});'
+                );
+                return null;
+            },
+            function do_get_attr_1(err)
+            {
+                assert.ifError(err);
+                var next = this;
+                assert.response(server, {
+                    url: '/database/windshaft_test/layergroup/' + expected_token + '/1/attributes/1',
+                    method: 'GET'
+                }, {}, function(res, err) { next(err, res); });
+            },
+            function check_attr_1(err, res) {
+                assert.ifError(err);
+                assert.equal(res.statusCode, 200, res.statusCode + ': ' + res.body);
+                var parsed = JSON.parse(res.body);
+                assert.deepEqual(parsed, {"n":6});
+                return null;
+            },
+            function finish(err) {
+                keysToDelete['map_cfg|' + LayergroupToken.parse(expected_token).token] = 0;
+                keysToDelete['user:localhost:mapviews:global'] = 5;
+
+                done(err);
+            }
+        );
+    });
+
+    // Test that you cannot write to the database from an attributes tile request
+    //
+    // Test for http://github.com/CartoDB/Windshaft/issues/130
+    //
+    it("database access is read-only", function(done) {
+
+        // clone the mapconfig test
+        var mapconfig = JSON.parse(JSON.stringify(test_mapconfig_1));
+        mapconfig.layers[1].options.sql +=
+            ", test_table_inserter(st_setsrid(st_point(0,0),4326),'write') as w";
+        mapconfig.layers[1].options.attributes.columns.push('w');
+
+        step(
+            function do_post()
+            {
+                var next = this;
+                assert.response(server, {
+                    url: '/database/windshaft_test/layergroup',
+                    method: 'POST',
+                    headers: {'Content-Type': 'application/json' },
+                    data: JSON.stringify(mapconfig)
+                }, {}, function(res, err) { next(err, res); });
+            },
+            function checkPost(err, res) {
+                assert.ifError(err);
+                // TODO: should be 403 Forbidden
+                assert.equal(res.statusCode, 400, res.statusCode + ': ' + (res.statusCode===200?'...':res.body));
+                var parsed = JSON.parse(res.body);
+                assert.ok(parsed.errors);
+                assert.equal(parsed.errors.length, 1);
+                var msg = parsed.errors[0];
+                assert.equal(msg, "cannot execute INSERT in a read-only transaction");
+                return null;
+            },
+            function finish(err) {
+                done(err);
+            }
+        );
+    });
+
+});

test/acceptance/ported/blend.js

@@ -0,0 +1,105 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var testClient = require('./support/test_client');
+
+var PortedServerOptions = require('./support/ported_server_options');
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('blend png renderer', function() {
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    var IMAGE_TOLERANCE_PER_MIL = 20;
+
+    function plainTorqueMapConfig(plainColor) {
+        return {
+            version: '1.2.0',
+            layers: [
+                {
+                    type: 'plain',
+                    options: {
+                        color: plainColor
+                    }
+                },
+                {
+                    type: 'torque',
+                    options: {
+                        sql: "SELECT * FROM populated_places_simple_reduced " +
+                            "where the_geom && ST_MakeEnvelope(-90, 0, 90, 65)",
+                        cartocss: [
+                            'Map {',
+                            '    buffer-size:0;',
+                            '    -torque-frame-count:1;',
+                            '    -torque-animation-duration:30;',
+                            '    -torque-time-attribute:"cartodb_id";',
+                            '    -torque-aggregation-function:"count(cartodb_id)";',
+                            '    -torque-resolution:1;',
+                            '    -torque-data-aggregation:linear;',
+                            '}',
+                            '#populated_places_simple_reduced{',
+                            '    comp-op: multiply;',
+                            '    marker-fill-opacity: 1;',
+                            '    marker-line-color: #FFF;',
+                            '    marker-line-width: 0;',
+                            '    marker-line-opacity: 1;',
+                            '    marker-type: rectangle;',
+                            '    marker-width: 3;',
+                            '    marker-fill: #FFCC00;',
+                            '}'
+                        ].join(' '),
+                        cartocss_version: '2.3.0'
+                    }
+                }
+            ]
+        };
+    }
+
+    var testScenarios = [
+        {
+            tile: {
+                z: 2,
+                x: 2,
+                y: 1,
+                layer: 'all',
+                format: 'png'
+            },
+            plainColor: 'white'
+        },
+        {
+            tile: {
+                z: 2,
+                x: 1,
+                y: 1,
+                layer: 'all',
+                format: 'png'
+            },
+            plainColor: '#339900'
+        }
+    ];
+
+    function blendPngFixture(zxy) {
+        return './test/fixtures/blend/blend-plain-torque-' + zxy.join('.') + '.png';
+    }
+
+    testScenarios.forEach(function(testScenario) {
+        var tileRequest = testScenario.tile;
+        var zxy = [tileRequest.z, tileRequest.x, tileRequest.y];
+        it('tile all/' + zxy.join('/') + '.png', function (done) {
+            testClient.getTileLayer(plainTorqueMapConfig(testScenario.plainColor), tileRequest, function(err, res) {
+                assert.imageEqualsFile(res.body, blendPngFixture(zxy), IMAGE_TOLERANCE_PER_MIL, function(err) {
+                    assert.ok(!err);
+                    done();
+                });
+            });
+        });
+    });
+});

test/acceptance/ported/blend_filtering.js

@@ -0,0 +1,166 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var testClient = require('./support/test_client');
+var fs = require('fs');
+var http = require('http');
+
+var PortedServerOptions = require('./support/ported_server_options');
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('blend layer filtering', function() {
+
+    var IMG_TOLERANCE_PER_MIL = 20;
+
+    var httpRendererResourcesServer;
+
+    var req2paramsFn;
+    before(function(done) {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+
+        // Start a server to test external resources
+        httpRendererResourcesServer = http.createServer( function(request, response) {
+            var filename = __dirname + '/../../fixtures/http/light_nolabels-1-0-0.png';
+            fs.readFile(filename, {encoding: 'binary'}, function(err, file) {
+                response.writeHead(200);
+                response.write(file, "binary");
+                response.end();
+            });
+        });
+        httpRendererResourcesServer.listen(8033, done);
+    });
+
+    after(function(done) {
+        BaseController.prototype.req2params = req2paramsFn;
+        httpRendererResourcesServer.close(done);
+    });
+
+    var mapConfig = {
+        version: '1.2.0',
+        layers: [
+            {
+                type: 'plain',
+                options: {
+                    color: '#fabada'
+                }
+            },
+            {
+                type: 'http',
+                options: {
+                    urlTemplate: 'http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png',
+                    subdomains: ['abcd']
+                }
+            },
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'SELECT * FROM populated_places_simple_reduced',
+                    cartocss: '#layer { marker-fill:red; } #layer { marker-width: 2; }',
+                    cartocss_version: '2.3.0',
+                    geom_column: 'the_geom'
+                }
+            },
+            {
+                type: 'torque',
+                options: {
+                    sql: "SELECT * FROM populated_places_simple_reduced",
+                    cartocss: [
+                        'Map {',
+                        '    buffer-size:0;',
+                        '    -torque-frame-count:1;',
+                        '    -torque-animation-duration:30;',
+                        '    -torque-time-attribute:"cartodb_id";',
+                        '    -torque-aggregation-function:"count(cartodb_id)";',
+                        '    -torque-resolution:1;',
+                        '    -torque-data-aggregation:linear;',
+                        '}',
+                        '#populated_places_simple_reduced{',
+                        '    comp-op: multiply;',
+                        '    marker-fill-opacity: 1;',
+                        '    marker-line-color: #FFF;',
+                        '    marker-line-width: 0;',
+                        '    marker-line-opacity: 1;',
+                        '    marker-type: rectangle;',
+                        '    marker-width: 3;',
+                        '    marker-fill: #FFCC00;',
+                        '}'
+                    ].join(' '),
+                    cartocss_version: '2.3.0'
+                }
+            },
+            {
+                type: 'http',
+                options: {
+                    urlTemplate: 'http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png',
+                    subdomains: ['abcd']
+                }
+            },
+            {
+                type: 'torque',
+                options: {
+                    sql: "SELECT * FROM populated_places_simple_reduced " +
+                        "where the_geom && ST_MakeEnvelope(-90, 0, 90, 65)",
+                    cartocss: [
+                        'Map {',
+                        '    buffer-size:0;',
+                        '    -torque-frame-count:1;',
+                        '    -torque-animation-duration:30;',
+                        '    -torque-time-attribute:"cartodb_id";',
+                        '    -torque-aggregation-function:"count(cartodb_id)";',
+                        '    -torque-resolution:1;',
+                        '    -torque-data-aggregation:linear;',
+                        '}',
+                        '#populated_places_simple_reduced{',
+                        '    comp-op: multiply;',
+                        '    marker-fill-opacity: 1;',
+                        '    marker-line-color: #FFF;',
+                        '    marker-line-width: 0;',
+                        '    marker-line-opacity: 1;',
+                        '    marker-type: rectangle;',
+                        '    marker-width: 3;',
+                        '    marker-fill: #FFCC00;',
+                        '}'
+                    ].join(' '),
+                    cartocss_version: '2.3.0'
+                }
+            }
+        ]
+    };
+
+    var filteredLayersSuite = [
+        [2, 2],
+        [0, 1],
+        [0, 2],
+        [1, 2],
+        [2, 1], // ordering doesn't matter
+        [0, 3],
+        [1, 3],
+        [1, 2, 5],
+        [1, 2, 3, 4]
+    ];
+
+    function blendPngFixture(layers) {
+        return './test/fixtures/blend/blend-filtering-layers-' + layers.join('.') + '-zxy-1.0.0.png';
+    }
+
+    filteredLayersSuite.forEach(function(filteredLayers) {
+        var layerFilter = filteredLayers.join(',');
+        var tileRequest = {
+            z: 1,
+            x: 0,
+            y: 0,
+            layer: layerFilter,
+            format: 'png'
+        };
+
+        it('should filter on ' + layerFilter + '/1/0/0.png', function (done) {
+            testClient.getTileLayer(mapConfig, tileRequest, function(err, res) {
+                assert.imageEqualsFile(res.body, blendPngFixture(filteredLayers), IMG_TOLERANCE_PER_MIL, function(err) {
+                    assert.ok(!err);
+                    done();
+                });
+            });
+        });
+    });
+});

test/acceptance/ported/blend_http_fallback.js

@@ -0,0 +1,147 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var testClient = require('./support/test_client');
+var fs = require('fs');
+var http = require('http');
+
+var PortedServerOptions = require('./support/ported_server_options');
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('blend http fallback', function() {
+
+    var IMG_TOLERANCE_PER_MIL = 20;
+
+    var httpRendererResourcesServer;
+
+    var req2paramsFn;
+    before(function(done) {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+        // Start a server to test external resources
+        httpRendererResourcesServer = http.createServer( function(request, response) {
+            if (request.url.match(/^\/error404\//)) {
+                response.writeHead(404);
+                response.end();
+            } else {
+                var filename = __dirname + '/../../fixtures/http/light_nolabels-1-0-0.png';
+                if (request.url.match(/^\/dark\//)) {
+                    filename = __dirname + '/../../fixtures/http/dark_nolabels-1-0-0.png';
+                }
+                fs.readFile(filename, {encoding: 'binary'}, function(err, file) {
+                    response.writeHead(200);
+                    response.write(file, "binary");
+                    response.end();
+                });
+            }
+        });
+        httpRendererResourcesServer.listen(8033, done);
+    });
+
+    after(function(done) {
+        BaseController.prototype.req2params = req2paramsFn;
+        httpRendererResourcesServer.close(done);
+    });
+
+    var mapConfig = {
+        version: '1.2.0',
+        layers: [
+            {
+                type: 'plain', // <- 0
+                options: {
+                    color: '#fabada'
+                }
+            },
+            {
+                type: 'http', // <- 1
+                options: {
+                    urlTemplate: 'http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png',
+                    subdomains: ['light']
+                }
+            },
+            {
+                type: 'http', // <- 2
+                options: {
+                    urlTemplate: 'http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png',
+                    subdomains: ['dark']
+                }
+            },
+            {
+                type: 'http', // <- 3
+                options: {
+                    urlTemplate: 'http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png',
+                    subdomains: ['error404']
+                }
+            },
+            {
+                type: 'mapnik', // <- 4
+                options: {
+                    sql: 'SELECT * FROM populated_places_simple_reduced',
+                    cartocss: '#layer { marker-fill:red; } #layer { marker-width: 2; }',
+                    cartocss_version: '2.3.0',
+                    geom_column: 'the_geom'
+                }
+            }
+        ]
+    };
+
+    var filteredLayersSuite = [
+        //['all'], // layers displayed: 2 + 4, skipping 3 as it fails
+        [0, 4],
+        [0, 3], // skips layer 3 as it fails
+        [1, 2],
+        [1, 3],
+        [2, 3],
+        [3, 4]
+    ];
+
+    function blendPngFixture(layers) {
+        return './test/fixtures/blend/http_fallback/blend-layers-' + layers.join('.') + '-zxy-1.0.0.png';
+    }
+
+    filteredLayersSuite.forEach(function(filteredLayers) {
+        var layerFilter = filteredLayers.join(',');
+        var tileRequest = {
+            z: 1,
+            x: 0,
+            y: 0,
+            layer: layerFilter,
+            format: 'png'
+        };
+
+        it('should fallback on http error while blending layers ' + layerFilter + '/1/0/0.png', function (done) {
+            testClient.getTileLayer(mapConfig, tileRequest, function(err, res) {
+                assert.imageEqualsFile(res.body, blendPngFixture(filteredLayers), IMG_TOLERANCE_PER_MIL, function(err) {
+                    assert.ok(!err, err);
+                    done();
+                });
+            });
+        });
+    });
+
+    it('should keep failing when http layer is requested individually', function(done) {
+        var tileRequest = {
+            z: 1,
+            x: 0,
+            y: 0,
+            layer: 3,
+            format: 'png'
+        };
+        var expectedResponse = {
+            status: 400,
+            headers: {
+                'Content-Type': 'application/json; charset=utf-8'
+            }
+        };
+        testClient.getTileLayer(mapConfig, tileRequest, expectedResponse, function(err, res) {
+            assert.ok(!err);
+            var parsedBody = JSON.parse(res.body);
+            assert.deepEqual(parsedBody, {
+                errors: [
+                    "Unable to fetch http tile: http://127.0.0.1:8033/error404/1/0/0.png [404]"
+                ]
+            });
+            done();
+        });
+    });
+});

test/acceptance/ported/blend_http_timeout.js

@@ -0,0 +1,95 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var testClient = require('./support/test_client');
+var serverOptions = require('./support/ported_server_options');
+var fs = require('fs');
+var http = require('http');
+
+var PortedServerOptions = require('./support/ported_server_options');
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe.skip('blend http client timeout', function() {
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    var mapConfig = {
+        version: '1.3.0',
+        layers: [
+            {
+                type: 'http',
+                options: {
+                    urlTemplate: 'http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png',
+                    subdomains: ['light']
+                }
+            },
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'SELECT * FROM populated_places_simple_reduced',
+                    cartocss: '#layer { marker-fill:red; } #layer { marker-width: 2; }',
+                    cartocss_version: '2.3.0',
+                    geom_column: 'the_geom'
+                }
+            }
+        ]
+    };
+
+    var oldHttpRendererTimeout;
+    var httpRendererTimeout = 100;
+
+    var slowHttpRendererResourcesServer;
+
+    before(function(done) {
+        oldHttpRendererTimeout = serverOptions.renderer.http.timeout;
+        serverOptions.renderer.http.timeout = httpRendererTimeout;
+
+        // Start a server to test external resources
+        slowHttpRendererResourcesServer = http.createServer( function(request, response) {
+            setTimeout(function() {
+                var filename = __dirname + '/../fixtures/http/light_nolabels-1-0-0.png';
+                fs.readFile(filename, {encoding: 'binary'}, function(err, file) {
+                    response.writeHead(200);
+                    response.write(file, "binary");
+                    response.end();
+                });
+            }, httpRendererTimeout * 2);
+        });
+        slowHttpRendererResourcesServer.listen(8033, done);
+    });
+
+    after(function(done) {
+        serverOptions.renderer.http.timeout = oldHttpRendererTimeout;
+        slowHttpRendererResourcesServer.close(done);
+    });
+
+    it('should fail to render when http layer times out', function(done) {
+        var options = {
+            statusCode: 400,
+            contentType: 'application/json; charset=utf-8',
+            serverOptions: serverOptions
+        };
+        testClient.withLayergroup(mapConfig, options, function(err, requestTile, finish) {
+            var tileUrl = '/all/0/0/0.png';
+            requestTile(tileUrl, options, function(err, res) {
+                assert.ok(!err);
+                var parsedBody = JSON.parse(res.body);
+                assert.ok(parsedBody.errors);
+                assert.ok(parsedBody.errors.length);
+                assert.equal(parsedBody.errors[0], 'Unable to fetch http tile: http://127.0.0.1:8033/light/0/0/0.png');
+                finish(function(finishErr) {
+                    done(err || finishErr);
+                });
+            });
+        });
+    });
+
+});

test/acceptance/ported/external_resources.js

@@ -0,0 +1,129 @@
+var testHelper = require('../../support/test_helper');
+
+
+var assert = require('../../support/assert');
+var fs = require('fs');
+var PortedServerOptions = require('./support/ported_server_options');
+var http = require('http');
+var testClient = require('./support/test_client');
+
+var nock = require('nock');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('external resources', function() {
+
+    var res_serv; // resources server
+    var res_serv_status = { numrequests:0 }; // status of resources server
+    var res_serv_port = 8033; // FIXME: make configurable ?
+
+    var IMAGE_EQUALS_TOLERANCE_PER_MIL = 25;
+
+    var req2paramsFn;
+    before(function(done) {
+        nock.enableNetConnect('127.0.0.1');
+
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+        // Start a server to test external resources
+        res_serv = http.createServer( function(request, response) {
+            ++res_serv_status.numrequests;
+            var filename = __dirname + '/../../fixtures/markers' + request.url;
+            fs.readFile(filename, "binary", function(err, file) {
+              if ( err ) {
+                response.writeHead(404, {'Content-Type': 'text/plain'});
+                response.write("404 Not Found\n");
+              } else {
+                response.writeHead(200);
+                response.write(file, "binary");
+              }
+              response.end();
+            });
+        });
+        res_serv.listen(res_serv_port, done);
+    });
+
+    after(function(done) {
+        BaseController.prototype.req2params = req2paramsFn;
+
+        testHelper.rmdirRecursiveSync(global.environment.millstone.cache_basedir);
+
+        // Close the resources server
+        res_serv.close(done);
+    });
+
+    function imageCompareFn(fixture, done) {
+        return function(err, res) {
+            if (err) {
+                return done(err);
+            }
+            assert.imageEqualsFile(res.body, './test/fixtures/' + fixture, IMAGE_EQUALS_TOLERANCE_PER_MIL, done);
+        };
+    }
+
+    it("basic external resource", function(done) {
+
+        var circleStyle = "#test_table_3 { marker-file: url('http://127.0.0.1:" + res_serv_port +
+            "/circle.svg'); marker-transform:'scale(0.2)'; }";
+
+        testClient.getTile(testClient.defaultTableMapConfig('test_table_3', circleStyle), 13, 4011, 3088,
+            imageCompareFn('test_table_13_4011_3088_svg1.png', done));
+    });
+
+    it("different external resource", function(done) {
+
+        var squareStyle = "#test_table_3 { marker-file: url('http://127.0.0.1:" + res_serv_port +
+            "/square.svg'); marker-transform:'scale(0.2)'; }";
+
+        testClient.getTile(testClient.defaultTableMapConfig('test_table_3', squareStyle), 13, 4011, 3088,
+            imageCompareFn('test_table_13_4011_3088_svg2.png', done));
+    });
+
+    // See http://github.com/CartoDB/Windshaft/issues/107
+    it("external resources get localized on renderer creation if not locally cached", function(done) {
+
+        var options = {
+            serverOptions: PortedServerOptions
+        };
+
+        var externalResourceStyle = "#test_table_3{marker-file: url('http://127.0.0.1:" + res_serv_port +
+          "/square.svg'); marker-transform:'scale(0.2)'; }";
+
+        var externalResourceMapConfig = testClient.defaultTableMapConfig('test_table_3', externalResourceStyle);
+
+        testClient.createLayergroup(externalResourceMapConfig, options, function() {
+            var externalResourceRequestsCount = res_serv_status.numrequests;
+
+            testClient.createLayergroup(externalResourceMapConfig, options, function() {
+                assert.equal(res_serv_status.numrequests, externalResourceRequestsCount);
+
+                // reset resources cache
+                testHelper.rmdirRecursiveSync(global.environment.millstone.cache_basedir);
+
+                externalResourceMapConfig = testClient.defaultTableMapConfig('test_table_3 ', externalResourceStyle);
+
+                testClient.createLayergroup(externalResourceMapConfig, options, function() {
+                    assert.equal(res_serv_status.numrequests, externalResourceRequestsCount + 1);
+
+                    done();
+                });
+            });
+        });
+    });
+
+    it("referencing unexistant external resources returns an error", function(done) {
+        var url = "http://127.0.0.1:" + res_serv_port + "/notfound.png";
+        var style = "#test_table_3{marker-file: url('" + url + "'); marker-transform:'scale(0.2)'; }";
+
+        var mapConfig = testClient.defaultTableMapConfig('test_table_3', style);
+
+        testClient.createLayergroup(mapConfig, { statusCode: 400 }, function(err, res) {
+            assert.deepEqual(JSON.parse(res.body), {
+                errors: ["Unable to download '" + url + "' for 'style0' (server returned 404)"]
+            });
+            done();
+        });
+    });
+
+});
+

test/acceptance/ported/fixtures/test_table_0_0_0_multilayer1.layer0.grid.json

@@ -0,0 +1 @@
+{"grid":["                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                       !!!                      ","                                      !!!!!!                    ","                                     !!!!!!!                    ","                                     !!!!!!!!                   ","                                    !!!!!!!!!                   ","                                     !!!!!!!!                   ","                                     !!!!!!!                    ","                                      !!!!!!                    ","                                       !!!                      ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                "],"keys":["","2"],"data":{"2":{"cartodb_id":2}}}

test/acceptance/ported/fixtures/test_table_0_0_0_multilayer1.layer1.grid.json

@@ -0,0 +1 @@
+{"grid":["                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                      !!                                        ","                     !!!                                        ","                      !!                                        ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                ","                                                                "],"keys":["","2"],"data":{"2":{"cartodb_id":4}}}

test/acceptance/ported/limits.js

@@ -0,0 +1,96 @@
+require('../../support/test_helper');
+
+var fs = require('fs');
+
+var assert = require('../../support/assert');
+var testClient = require('./support/test_client');
+var serverOptions = require('./support/ported_server_options');
+
+var PortedServerOptions = require('./support/ported_server_options');
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe.skip('render limits', function() {
+
+    var IMAGE_EQUALS_TOLERANCE_PER_MIL = 25;
+
+    var limitsConfig;
+    var onTileErrorStrategy;
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+        limitsConfig = serverOptions.renderer.mapnik.limits;
+        serverOptions.renderer.mapnik.limits = {
+            render: 50,
+            cacheOnTimeout: false
+        };
+        onTileErrorStrategy = serverOptions.renderer.onTileErrorStrategy;
+        serverOptions.renderer.onTileErrorStrategy = function(err, tile, headers, stats, format, callback) {
+            callback(err, tile, headers, stats);
+        };
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+        serverOptions.renderer.mapnik.limits = limitsConfig;
+        serverOptions.renderer.onTileErrorStrategy = onTileErrorStrategy;
+    });
+
+    var slowQuery = 'select pg_sleep(1), * from test_table limit 2';
+    var slowQueryMapConfig = testClient.singleLayerMapConfig(slowQuery);
+
+    it('slow query/render returns with 400 status', function(done) {
+        var options = {
+            statusCode: 400,
+            serverOptions: serverOptions
+        };
+        testClient.createLayergroup(slowQueryMapConfig, options, function(err, res) {
+            assert.deepEqual(JSON.parse(res.body), { errors: ["Render timed out"] });
+            done();
+        });
+    });
+
+    it('uses onTileErrorStrategy to handle error and modify response', function(done) {
+        serverOptions.renderer.onTileErrorStrategy = function(err, tile, headers, stats, format, callback) {
+            var fixture = __dirname + '/../../fixtures/limits/fallback.png';
+            fs.readFile(fixture, {encoding: 'binary'}, function(err, img) {
+                callback(null, img, {'Content-Type': 'image/png'}, {});
+            });
+        };
+        var options = {
+            statusCode: 200,
+            contentType: 'image/png',
+            serverOptions: serverOptions
+        };
+        testClient.createLayergroup(slowQueryMapConfig, options, function(err, res) {
+            var parsed = JSON.parse(res.body);
+            assert.ok(parsed.layergroupid);
+            done();
+        });
+    });
+
+    it('returns a fallback tile that was modified via onTileErrorStrategy', function(done) {
+        var fixtureImage = './test/fixtures/limits/fallback.png';
+        serverOptions.renderer.onTileErrorStrategy = function(err, tile, headers, stats, format, callback) {
+            fs.readFile(fixtureImage, {encoding: null}, function(err, img) {
+                callback(null, img, {'Content-Type': 'image/png'}, {});
+            });
+        };
+        var options = {
+            statusCode: 200,
+            contentType: 'image/png',
+            serverOptions: serverOptions
+        };
+        testClient.withLayergroup(slowQueryMapConfig, options, function(err, requestTile, finish) {
+            var tileUrl = '/0/0/0.png';
+            requestTile(tileUrl, options, function(err, res) {
+                assert.imageEqualsFile(res.body, fixtureImage, IMAGE_EQUALS_TOLERANCE_PER_MIL, function(err) {
+                    finish(function(finishErr) {
+                        done(err || finishErr);
+                    });
+                });
+            });
+        });
+    });
+
+});

test/acceptance/ported/multilayer_error_cases.js

@@ -0,0 +1,425 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var step = require('step');
+var cartodbServer = require('../../../lib/cartodb/server');
+var ServerOptions = require('./support/ported_server_options');
+var testClient = require('./support/test_client');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('multilayer error cases', function() {
+
+    var server = cartodbServer(ServerOptions);
+    server.setMaxListeners(0);
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = ServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    it("post layergroup with wrong Content-Type", function(done) {
+        assert.response(server, {
+            url: '/database/windshaft_test/layergroup',
+            method: 'POST',
+            headers: {'Content-Type': 'application/x-www-form-urlencoded' }
+        }, {}, function(res) {
+            assert.equal(res.statusCode, 400, res.body);
+            var parsedBody = JSON.parse(res.body);
+            assert.deepEqual(parsedBody, {"errors":["layergroup POST data must be of type application/json"]});
+            done();
+        });
+    });
+
+    it("post layergroup with no layers", function(done) {
+        assert.response(server, {
+            url: '/database/windshaft_test/layergroup',
+            method: 'POST',
+            headers: {'Content-Type': 'application/json' }
+        }, {}, function(res) {
+            assert.equal(res.statusCode, 400, res.body);
+            var parsedBody = JSON.parse(res.body);
+            assert.deepEqual(parsedBody, {"errors":["Missing layers array from layergroup config"]});
+            done();
+        });
+    });
+
+    it("post layergroup jsonp errors are returned with 200 status", function(done) {
+        assert.response(server, {
+            url: '/database/windshaft_test/layergroup?callback=test',
+            method: 'POST',
+            headers: {'Content-Type': 'application/json' }
+        }, {}, function(res) {
+            assert.equal(res.statusCode, 200);
+            assert.equal(
+                res.body,
+                '/**/ typeof test === \'function\' && test({"errors":["Missing layers array from layergroup config"]});'
+            );
+            done();
+        });
+    });
+
+    it("layergroup with no cartocss_version", function(done) {
+      var layergroup =  {
+        version: '1.0.0',
+        layers: [
+           { options: {
+               sql: 'select cartodb_id, ST_Translate(the_geom, 50, 0) as the_geom from test_table limit 2',
+               cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+               geom_column: 'the_geom'
+             } }
+        ]
+      };
+      assert.response(server, {
+          url: '/database/windshaft_test/layergroup',
+          method: 'POST',
+          headers: {'Content-Type': 'application/json' },
+          data: JSON.stringify(layergroup)
+      }, {}, function(res) {
+          assert.equal(res.statusCode, 400, res.body);
+          var parsedBody = JSON.parse(res.body);
+          assert.deepEqual(parsedBody, {errors:["Missing cartocss_version for layer 0 options"]});
+          done();
+      });
+    });
+
+    it("sql/cartocss combination errors", function(done) {
+      var layergroup =  {
+        version: '1.0.1',
+        layers: [{ options: {
+           sql: "select 1 as i, 'LINESTRING(0 0, 1 0)'::geometry as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '#layer [missing=1] { line-width:16; }',
+            geom_column: 'the_geom'
+        }}]
+      };
+      ServerOptions.afterLayergroupCreateCalls = 0;
+      assert.response(server, {
+          url: '/database/windshaft_test/layergroup',
+          method: 'POST',
+          headers: {'Content-Type': 'application/json' },
+          data: JSON.stringify(layergroup)
+      }, {}, function(res) {
+        try {
+          assert.equal(res.statusCode, 400, res.statusCode + ': ' + res.body);
+          // See http://github.com/CartoDB/Windshaft/issues/159
+          assert.equal(ServerOptions.afterLayergroupCreateCalls, 0);
+          var parsed = JSON.parse(res.body);
+          assert.ok(parsed);
+          assert.equal(parsed.errors.length, 1);
+          var error = parsed.errors[0];
+          assert.ok(error.match(/column "missing" does not exist/m), error);
+          // cannot check for error starting with style0 until a new enough mapnik
+          // is used: https://github.com/mapnik/mapnik/issues/1924
+          //assert.ok(error.match(/^style0/), "Error doesn't start with style0: " + error);
+          // TODO: check which layer introduced the problem ?
+          done();
+        } catch (err) { done(err); }
+      });
+    });
+
+    it("sql/interactivity combination error", function(done) {
+      var layergroup =  {
+        version: '1.0.1',
+        layers: [
+          { options: {
+           sql: "select 1 as i, st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 4326) as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '#layer { line-width:16; }',
+           interactivity: 'i',
+           geom_column: 'the_geom'
+          }},
+          { options: {
+           sql: "select 1 as i, st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 4326) as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '#layer { line-width:16; }',
+           geom_column: 'the_geom'
+          }},
+          { options: {
+           sql: "select 1 as i, st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 4326) as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '#layer { line-width:16; }',
+           interactivity: 'missing',
+           geom_column: 'the_geom'
+          }}
+        ]
+      };
+      ServerOptions.afterLayergroupCreateCalls = 0;
+      assert.response(server, {
+          url: '/database/windshaft_test/layergroup',
+          method: 'POST',
+          headers: {'Content-Type': 'application/json' },
+          data: JSON.stringify(layergroup)
+      }, {}, function(res) {
+        try {
+          assert.equal(res.statusCode, 400, res.statusCode + ': ' + res.body);
+          // See http://github.com/CartoDB/Windshaft/issues/159
+          assert.equal(ServerOptions.afterLayergroupCreateCalls, 0);
+          var parsed = JSON.parse(res.body);
+          assert.ok(parsed);
+          assert.equal(parsed.errors.length, 1);
+          var error = parsed.errors[0];
+          assert.ok(error.match(/column "missing" does not exist/m), error);
+          // TODO: check which layer introduced the problem ?
+          done();
+        } catch (err) { done(err); }
+      });
+    });
+
+    it("blank CartoCSS error", function(done) {
+      var layergroup =  {
+        version: '1.0.1',
+        layers: [
+          { options: {
+           sql: "select 1 as i, 'LINESTRING(0 0, 1 0)'::geometry as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '#style { line-width:16 }',
+           interactivity: 'i',
+           geom_column: 'the_geom'
+          }},
+          { options: {
+           sql: "select 1 as i, 'LINESTRING(0 0, 1 0)'::geometry as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '',
+           interactivity: 'i',
+           geom_column: 'the_geom'
+          }}
+        ]
+      };
+      assert.response(server, {
+          url: '/database/windshaft_test/layergroup',
+          method: 'POST',
+          headers: {'Content-Type': 'application/json' },
+          data: JSON.stringify(layergroup)
+      }, {}, function(res) {
+        try {
+          assert.equal(res.statusCode, 400, res.statusCode + ': ' + res.body);
+          var parsed = JSON.parse(res.body);
+          assert.ok(parsed);
+          assert.equal(parsed.errors.length, 1);
+          var error = parsed.errors[0];
+          assert.ok(error.match(/^style1: CartoCSS is empty/), error);
+          done();
+        } catch (err) { done(err); }
+      });
+    });
+
+    it("Invalid mapnik-geometry-type CartoCSS error", function(done) {
+      var layergroup =  {
+        version: '1.0.1',
+        layers: [
+          { options: {
+           sql: "select 1 as i, 'LINESTRING(0 0, 1 0)'::geometry as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '#style [mapnik-geometry-type=bogus] { line-width:16 }',
+           geom_column: 'the_geom'
+          }},
+          { options: {
+           sql: "select 1 as i, 'LINESTRING(0 0, 1 0)'::geometry as the_geom",
+           cartocss_version: '2.0.2',
+           cartocss: '#style [mapnik-geometry-type=bogus] { line-width:16 }',
+           geom_column: 'the_geom'
+          }}
+        ]
+      };
+      assert.response(server, {
+          url: '/database/windshaft_test/layergroup',
+          method: 'POST',
+          headers: {'Content-Type': 'application/json' },
+          data: JSON.stringify(layergroup)
+      }, {}, function(res) {
+        try {
+          assert.equal(res.statusCode, 400, res.statusCode + ': ' + res.body);
+          var parsed = JSON.parse(res.body);
+          assert.ok(parsed);
+          assert.equal(parsed.errors.length, 1);
+          var error = parsed.errors[0];
+          // carto-0.9.3 used to say "Failed to parse expression",
+          // carto-0.9.5 says "not a valid keyword"
+          assert.ok(error.match(/^style0:.*(Failed|not a valid)/), error);
+          // TODO: check which layer introduced the problem ?
+          done();
+        } catch (err) { done(err); }
+      });
+    });
+
+    it("post'ing style with non existent column in filter returns 400 with error", function(done) {
+        var layergroup =  {
+            version: '1.0.1',
+            layers: [
+                { options: {
+                    sql: 'select * from test_table limit 1',
+                    cartocss: '#test_table::outline[address="one"], [address="two"] { marker-fill: red; }',
+                    cartocss_version: '2.0.2',
+                    interactivity: [ 'cartodb_id' ],
+                    geom_column: 'the_geom'
+                } },
+                { options: {
+                    sql: 'select * from test_big_poly limit 1',
+                    cartocss: '#test_big_poly { marker-fill:blue }',
+                    cartocss_version: '2.0.2',
+                    interactivity: [ 'cartodb_id' ],
+                    geom_column: 'the_geom'
+                } }
+            ]
+        };
+
+        assert.response(server, {
+            url: '/database/windshaft_test/layergroup',
+            method: 'POST',
+            headers: {'Content-Type': 'application/json' },
+            data: JSON.stringify(layergroup)
+        }, {}, function(res) {
+            assert.equal(res.statusCode, 400, res.body);
+            var parsed = JSON.parse(res.body);
+            assert.equal(parsed.errors.length, 1);
+            var error = parsed.errors[0];
+            assert.ok(error.match(/column "address" does not exist/m), error);
+            done();
+        });
+    });
+
+    // See https://github.com/Vizzuality/Windshaft/issues/31
+    it('bogus sql raises 400 status code', function(done) {
+        var bogusSqlMapConfig = testClient.singleLayerMapConfig('BOGUS FROM test_table');
+        testClient.createLayergroup(bogusSqlMapConfig, { statusCode: 400 }, function(err, res) {
+            assert.ok(/syntax error/.test(res.body), "Unexpected error: " + res.body);
+            done();
+        });
+    });
+
+    it('bogus sql raises 200 status code for jsonp', function(done) {
+        var bogusSqlMapConfig = testClient.singleLayerMapConfig('bogus');
+        var options = {
+            method: 'GET',
+            callbackName: 'test',
+            headers: {
+                'Content-Type': 'text/javascript; charset=utf-8'
+            }
+        };
+        testClient.createLayergroup(bogusSqlMapConfig, options, function(err, res) {
+            assert.ok(
+                /^\/\*\*\/ typeof test === 'function' && test\(/.test(res.body),
+                "Body start expected callback name: " + res.body
+            );
+            assert.ok(/syntax error/.test(res.body), "Unexpected error: " + res.body);
+            done();
+        });
+    });
+
+    it('query not selecting the_geom raises 200 status code for jsonp instead of 404', function(done) {
+        var noGeomMapConfig = testClient.singleLayerMapConfig('select null::geometry the_geom_wadus');
+        var options = {
+            method: 'GET',
+            callbackName: 'test',
+            headers: {
+                'Content-Type': 'text/javascript; charset=utf-8'
+            }
+        };
+        testClient.createLayergroup(noGeomMapConfig, options, function(err, res) {
+            assert.ok(
+                /^\/\*\*\/ typeof test === 'function' && test\(/.test(res.body),
+                "Body start expected callback name: " + res.body
+            );
+            assert.ok(/column.*does not exist/.test(res.body), "Unexpected error: " + res.body);
+            done();
+        });
+    });
+
+    it("query with no geometry field returns 400 status",  function(done){
+        var noGeometrySqlMapConfig = testClient.singleLayerMapConfig('SELECT 1');
+        testClient.createLayergroup(noGeometrySqlMapConfig, { statusCode: 400 }, function(err, res) {
+            assert.ok(/column.*does not exist/.test(res.body), "Unexpected error: " + res.body);
+            done();
+        });
+    });
+
+    it("bogus style should raise 400 status",  function(done){
+        var bogusStyleMapConfig = testClient.defaultTableMapConfig('test_table', '#test_table{xxxxx;}');
+        testClient.createLayergroup(bogusStyleMapConfig, { method: 'GET', statusCode: 400 }, done);
+    });
+
+    var defaultErrorExpectedResponse = {
+        status: 400,
+        headers: {
+            'Content-Type': 'application/json; charset=utf-8'
+        }
+    };
+
+    it('should raise 400 error for out of bounds layer index',  function(done){
+        var mapConfig = testClient.singleLayerMapConfig('select * from test_table', null, null, 'name');
+
+        testClient.getGrid(mapConfig, 1, 13, 4011, 3088, defaultErrorExpectedResponse, function(err, res) {
+            assert.deepEqual(JSON.parse(res.body), { errors: ["Layer '1' not found in layergroup"] });
+            done();
+        });
+    });
+
+    ////////////////////////////////////////////////////////////////////
+    //
+    // OPTIONS LAYERGROUP
+    //
+    ////////////////////////////////////////////////////////////////////
+
+    it("nonexistent layergroup token error", function(done) {
+      step(
+        function do_get_tile(err)
+        {
+          assert.ifError(err);
+          var next = this;
+          assert.response(server, {
+              url: '/database/windshaft_test/layergroup/deadbeef/0/0/0/0.grid.json',
+              method: 'GET',
+              encoding: 'binary'
+          }, {}, function(res, err) { next(err, res); });
+        },
+        function checkResponse(err, res) {
+          assert.ifError(err);
+          // FIXME: should be 404
+          assert.equal(res.statusCode, 400, res.statusCode + ':' + res.body);
+          var parsed = JSON.parse(res.body);
+          assert.deepEqual(parsed, {"errors": ["Invalid or nonexistent map configuration token 'deadbeef'"]});
+          return null;
+        },
+        function finish(err) {
+          done(err);
+        }
+      );
+    });
+
+    it('error 400 on json syntax error', function(done) {
+        var layergroup =  {
+            version: '1.0.1',
+            layers: [
+                {
+                    options: {
+                        sql: 'select the_geom from test_table limit 1',
+                        cartocss: '#layer { marker-fill:red }'
+                    }
+                }
+            ]
+        };
+        assert.response(server,
+            {
+                url: '/database/windshaft_test/layergroup',
+                method: 'POST',
+                headers: {'Content-Type': 'application/json; charset=utf-8' },
+                data: '{' + JSON.stringify(layergroup)
+            },
+            {
+                status: 400
+            },
+            function(res) {
+                var parsedBody = JSON.parse(res.body);
+                assert.deepEqual(parsedBody, { errors: ['SyntaxError: Unexpected token {'] });
+                done();
+            }
+        );
+    });
+
+});

test/acceptance/ported/multilayer_interactivity.js

@@ -0,0 +1,376 @@
+var testHelper = require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var _             = require('underscore');
+var cartodbServer = require('../../../lib/cartodb/server');
+var getLayerTypeFn = require('windshaft').model.MapConfig.prototype.getType;
+var PortedServerOptions = require('./support/ported_server_options');
+var LayergroupToken = require('../../../lib/cartodb/models/layergroup_token');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('multilayer interactivity and layers order', function() {
+
+    var server = cartodbServer(PortedServerOptions);
+    server.setMaxListeners(0);
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    function layerType(layer) {
+        return layer.type || 'undefined';
+    }
+
+    function testInteractivityLayersOrderScenario(testScenario) {
+        it(testScenario.desc, function(done) {
+            var layergroup =  {
+                version: '1.3.0',
+                layers: testScenario.layers
+            };
+
+            PortedServerOptions.afterLayergroupCreateCalls = 0;
+
+            assert.response(server,
+                {
+                    url: '/database/windshaft_test/layergroup',
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json'
+                    },
+                    data: JSON.stringify(layergroup)
+                },
+                {
+                    //status: 200, don't use status here to have a more meaningful error message
+                    headers: {
+                        'content-type': 'application/json; charset=utf-8'
+                    }
+                },
+                function(response) {
+                    assert.equal(
+                        response.statusCode,
+                        200,
+                            'Expected status code 200, got ' + response.statusCode +
+                            '\n\tResponse body: ' + response.body +
+                            '\n\tLayer types: ' + layergroup.layers.map(layerType).join(', ')
+                    );
+
+//                    assert.equal(PortedServerOptions.afterLayergroupCreateCalls, 1);
+
+                    var layergroupResponse = JSON.parse(response.body);
+                    assert.ok(layergroupResponse);
+
+                    var layergroupId = layergroupResponse.layergroupid;
+                    assert.ok(layergroupId);
+                    assert.equal(layergroupResponse.metadata.layers.length, layergroup.layers.length);
+
+                    // check layers metadata at least match in number
+                    var layersMetadata = layergroupResponse.metadata.layers;
+                    assert.equal(layersMetadata.length, layergroup.layers.length);
+                    for (var i = 0, len = layersMetadata.length; i < len; i++) {
+                        assert.equal(
+                            getLayerTypeFn(layersMetadata[i].type),
+                            getLayerTypeFn(layergroup.layers[i].type)
+                        );
+                    }
+                    // check torque metadata at least match in number
+                    var torqueLayers = layergroup.layers.filter(function(layer) { return layer.type === 'torque'; });
+                    if (torqueLayers.length) {
+                        assert.equal(Object.keys(layergroupResponse.metadata.torque).length, torqueLayers.length);
+                    }
+
+                    var keysToDelete = {
+                        'user:localhost:mapviews:global': 5
+                    };
+                    keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
+
+                    testHelper.deleteRedisKeys(keysToDelete, done);
+                }
+            );
+        });
+    }
+
+    var cartocssVersion = '2.3.0';
+    var cartocss = '#layer { line-width:16; }';
+    var sql = "select 1 as i, st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 4326) as the_geom";
+    var sqlWadus = "select 1 as wadus, st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 4326) as the_geom";
+
+    var httpLayer = {
+        type: 'http',
+        options: {
+            urlTemplate: 'http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png',
+            subdomains: ['a','b','c']
+        }
+    };
+
+    var torqueLayer = {
+        type: 'torque',
+        options: {
+            sql: "select 1 id, '1970-01-02'::date d, 'POINT(0 0)'::geometry the_geom_webmercator",
+            cartocss: [
+                "Map {",
+                    "-torque-frame-count:2;",
+                    "-torque-resolution:3;",
+                    "-torque-time-attribute:d;",
+                    "-torque-aggregation-function:'count(id)';",
+                "}"
+            ].join(' '),
+            cartocss_version: '2.0.1'
+        }
+    };
+
+    var mapnikLayer = {
+        type: 'mapnik',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            geom_column: 'the_geom'
+        }
+    };
+
+    var mapnikInteractivityLayer = {
+        type: 'mapnik',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'i',
+            geom_column: 'the_geom'
+        }
+    };
+
+    var cartodbLayer = {
+        type: 'cartodb',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            geom_column: 'the_geom'
+        }
+    };
+
+    var cartodbInteractivityLayer = {
+        type: 'cartodb',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'i',
+            geom_column: 'the_geom'
+        }
+    };
+
+    var cartodbWadusInteractivityLayer = {
+        type: 'cartodb',
+        options: {
+            sql: sqlWadus,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'wadus',
+            geom_column: 'the_geom'
+        }
+    };
+
+    var noTypeLayer = {
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            geom_column: 'the_geom'
+        }
+    };
+
+    var noTypeInteractivityLayer = {
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'i',
+            geom_column: 'the_geom'
+        }
+    };
+
+    var allLayers = [
+        httpLayer,
+        torqueLayer,
+        mapnikLayer,
+        mapnikInteractivityLayer,
+        cartodbLayer,
+        cartodbInteractivityLayer,
+        cartodbWadusInteractivityLayer,
+        noTypeLayer,
+        noTypeInteractivityLayer
+    ];
+
+    var testScenarios = [
+        {
+            desc: 'one layer, no interactivity',
+            layers: [cartodbLayer]
+        },
+        {
+            desc: 'one layer with interactivity',
+            layers: [cartodbInteractivityLayer]
+        },
+        {
+            desc: 'two layers, interactivity mix',
+            layers: [
+                cartodbLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'two layers, different interactivity columns',
+            layers: [
+                cartodbWadusInteractivityLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'mix of no interactivity with interactivity',
+            layers: [
+                cartodbInteractivityLayer,
+                cartodbLayer,
+                cartodbWadusInteractivityLayer
+            ]
+        },
+        {
+            desc: 'interactivity layers + torque',
+            layers: [
+                cartodbWadusInteractivityLayer,
+                cartodbInteractivityLayer,
+                torqueLayer
+            ]
+        },
+        {
+            desc: 'torque + interactivity layers',
+            layers: [
+                torqueLayer,
+                cartodbWadusInteractivityLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'interactivity + torque + interactivity',
+            layers: [
+                cartodbInteractivityLayer,
+                torqueLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'http + mix of [no] interactivity layers',
+            layers: [
+                httpLayer,
+                cartodbInteractivityLayer,
+                cartodbLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'http + interactivity + torque + interactivity',
+            layers: [
+                httpLayer,
+                cartodbInteractivityLayer,
+                torqueLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'http + interactivity + torque + no interactivity + torque + interactivity',
+            layers: [
+                httpLayer,
+                cartodbInteractivityLayer,
+                torqueLayer,
+                cartodbLayer,
+                torqueLayer,
+                cartodbWadusInteractivityLayer
+            ]
+        },
+        {
+            desc: 'mapnik type – two layers, interactivity mix',
+            layers: [
+                mapnikLayer,
+                mapnikInteractivityLayer
+            ]
+        },
+        {
+            desc: 'mapnik type – mix of no interactivity with interactivity',
+            layers: [
+                cartodbInteractivityLayer,
+                cartodbLayer,
+                mapnikInteractivityLayer
+            ]
+        },
+        {
+            desc: 'mapnik type – interactivity layers + torque',
+            layers: [
+                mapnikInteractivityLayer,
+                cartodbInteractivityLayer,
+                torqueLayer
+            ]
+        },
+        {
+            desc: 'mapnik type – http + interactivity + torque + interactivity',
+            layers: [
+                httpLayer,
+                mapnikInteractivityLayer,
+                torqueLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'no type – two layers, interactivity mix',
+            layers: [
+                noTypeLayer,
+                noTypeInteractivityLayer
+            ]
+        },
+        {
+            desc: 'no type – mix of no interactivity with interactivity',
+            layers: [
+                noTypeInteractivityLayer,
+                noTypeLayer,
+                mapnikInteractivityLayer
+            ]
+        },
+        {
+            desc: 'no type – interactivity layers + torque',
+            layers: [
+                noTypeLayer,
+                noTypeInteractivityLayer,
+                torqueLayer
+            ]
+        },
+        {
+            desc: 'no type – http + interactivity + torque + interactivity',
+            layers: [
+                httpLayer,
+                noTypeInteractivityLayer,
+                torqueLayer,
+                noTypeInteractivityLayer
+            ]
+        }
+    ];
+
+    var chaosScenariosSize = 25;
+    var chaosScenarios = [];
+    for (var i = 0; i < chaosScenariosSize; i++) {
+        // Underscore.js' sample method uses Fisher-Yates shuffle internally, see http://bost.ocks.org/mike/shuffle/
+        var randomLayers = _.sample(allLayers, _.random(1, allLayers.length));
+        chaosScenarios.push({
+            desc: 'chaos scenario – layer types: ' + randomLayers.map(layerType).join(', '),
+            layers: randomLayers
+        });
+    }
+
+    testScenarios.forEach(testInteractivityLayersOrderScenario);
+    chaosScenarios.forEach(testInteractivityLayersOrderScenario);
+
+});

test/acceptance/ported/raster.js

@@ -0,0 +1,158 @@
+var testHelper =require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var step = require('step');
+var cartodbServer = require('../../../lib/cartodb/server');
+var ServerOptions = require('./support/ported_server_options');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+var LayergroupToken = require('../../../lib/cartodb/models/layergroup_token');
+
+describe('raster', function() {
+
+    var server = cartodbServer(ServerOptions);
+    server.setMaxListeners(0);
+
+    function checkCORSHeaders(res) {
+      assert.equal(res.headers['access-control-allow-headers'], 'X-Requested-With, X-Prototype-Version, X-CSRF-Token');
+      assert.equal(res.headers['access-control-allow-origin'], '*');
+    }
+
+    var IMAGE_EQUALS_TOLERANCE_PER_MIL = 2;
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = ServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    it("can render raster for valid mapconfig", function(done) {
+
+      var mapconfig =  {
+        version: '1.2.0',
+        layers: [
+           { type: 'mapnik', options: {
+               sql: "select ST_AsRaster(" +
+                    " ST_MakeEnvelope(-100,-40, 100, 40, 4326), " +
+                    " 1.0, -1.0, '8BUI', 127) as rst",
+               geom_column: 'rst',
+               geom_type: 'raster',
+               cartocss: '#layer { raster-opacity:1.0 }',
+               cartocss_version: '2.0.1'
+             } }
+        ]
+      };
+      var expected_token;
+      step(
+        function do_post()
+        {
+          var next = this;
+          assert.response(server, {
+              url: '/database/windshaft_test/layergroup',
+              method: 'POST',
+              headers: {'Content-Type': 'application/json' },
+              data: JSON.stringify(mapconfig)
+          }, {}, function(res, err) { next(err, res); });
+        },
+        function checkPost(err, res) {
+          assert.ifError(err);
+          assert.equal(res.statusCode, 200, res.statusCode + ': ' + res.body);
+          // CORS headers should be sent with response
+          // from layergroup creation via POST
+          checkCORSHeaders(res);
+          var parsedBody = JSON.parse(res.body);
+          if ( expected_token ) {
+              assert.deepEqual(parsedBody, {layergroupid: expected_token, layercount: 2});
+          } else {
+              expected_token = parsedBody.layergroupid;
+          }
+          return null;
+        },
+        function do_get_tile(err)
+        {
+          assert.ifError(err);
+          var next = this;
+          assert.response(server, {
+              url: '/database/windshaft_test/layergroup/' + expected_token + '/0/0/0.png',
+              method: 'GET',
+              encoding: 'binary'
+          }, {}, function(res, err) { next(err, res); });
+        },
+        function check_response(err, res) {
+          assert.ifError(err);
+          assert.equal(res.statusCode, 200, res.body);
+          assert.deepEqual(res.headers['content-type'], "image/png");
+          var next = this;
+          assert.imageEqualsFile(res.body,
+            './test/fixtures/raster_gray_rect.png',
+            IMAGE_EQUALS_TOLERANCE_PER_MIL, function(err) {
+              try {
+                assert.ifError(err);
+                next();
+              } catch (err) { next(err); }
+            });
+        },
+        function finish(err) {
+          if (err) {
+              return done(err);
+          }
+
+          var keysToDelete = {
+              'user:localhost:mapviews:global': 5
+          };
+          keysToDelete['map_cfg|' + LayergroupToken.parse(expected_token).token] = 0;
+          testHelper.deleteRedisKeys(keysToDelete, done);
+        }
+      );
+    });
+
+    it("raster geom type does not allow interactivity", function(done) {
+
+        var mapconfig =  {
+            version: '1.2.0',
+            layers: [
+                {
+                    type: 'cartodb',
+                    options: {
+                        sql: [
+                                "select 1 id,",
+                                "ST_AsRaster(ST_MakeEnvelope(-100, -40, 100, 40, 4326), 1.0, -1.0, '8BUI', 127) as rst"
+                        ].join(' '),
+                        geom_column: 'rst',
+                        geom_type: 'raster',
+                        cartocss: '#layer { raster-opacity: 1.0 }',
+                        cartocss_version: '2.0.1',
+                        interactivity: 'id'
+                    }
+                }
+            ]
+        };
+
+        assert.response(server,
+            {
+                url: '/database/windshaft_test/layergroup',
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                },
+                data: JSON.stringify(mapconfig)
+            },
+            {
+                status: 400
+            },
+            function(res, err) {
+                assert.ok(!err);
+                checkCORSHeaders(res);
+                var parsedBody = JSON.parse(res.body);
+                assert.deepEqual(parsedBody, { errors: [ 'Mapnik raster layers do not support interactivity' ] });
+                done();
+            }
+        );
+    });
+
+});
+

test/acceptance/ported/regressions.js

@@ -0,0 +1,64 @@
+var testHelper = require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var ServerOptions = require('./support/ported_server_options');
+var testClient = require('./support/test_client');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('regressions', function() {
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = ServerOptions.req2params;
+    });
+
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+        testHelper.rmdirRecursiveSync(global.environment.millstone.cache_basedir);
+    });
+
+    // See https://github.com/Vizzuality/Windshaft/issues/65
+    it("#65 catching non-Error exception doesn't kill the backend", function(done) {
+        var mapConfig = testClient.defaultTableMapConfig('test_table');
+        testClient.withLayergroup(mapConfig, function(err, requestTile, finish) {
+            var options = {
+                statusCode: 400,
+                contentType: 'application/json; charset=utf-8'
+            };
+            requestTile('/0/0/0.png?testUnexpectedError=1', options, function(err, res) {
+                assert.deepEqual(JSON.parse(res.body), { "errors": ["test unexpected error"] });
+                finish(done);
+            });
+        });
+    });
+
+    // Test that you cannot write to the database from a tile request
+    //
+    // See http://github.com/CartoDB/Windshaft/issues/130
+    // [x] Needs a fix on the mapnik side: https://github.com/mapnik/mapnik/pull/2143
+    //
+    it("#130 database access is read-only", function(done) {
+
+        var writeSqlMapConfig = testClient.singleLayerMapConfig(
+            'select st_point(0,0) as the_geom, * from test_table_inserter(st_setsrid(st_point(0,0),4326),\'write\')'
+        );
+
+        var expectedResponse = {
+            status: 400,
+            headers: {
+                'Content-Type': 'application/json; charset=utf-8'
+            }
+        };
+
+        testClient.getTile(writeSqlMapConfig, 0, 0, 0, expectedResponse, function(err, res) {
+            var parsedBody = JSON.parse(res.body);
+            assert.ok(parsedBody.errors);
+            assert.equal(parsedBody.errors.length, 1);
+            assert.ok(parsedBody.errors[0].match(/read-only transaction/), 'read-only error message expected');
+            done();
+        });
+    });
+});

test/acceptance/ported/retina.js

@@ -0,0 +1,138 @@
+var testHelper = require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var mapnik = require('windshaft').mapnik;
+var cartodbServer = require('../../../lib/cartodb/server');
+var ServerOptions = require('./support/ported_server_options');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+var LayergroupToken = require('../../../lib/cartodb/models/layergroup_token');
+
+describe('retina support', function() {
+
+    var layergroupId = null;
+
+    var server = cartodbServer(ServerOptions);
+    server.setMaxListeners(0);
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = ServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    var keysToDelete;
+    beforeEach(function(done) {
+        keysToDelete = {'user:localhost:mapviews:global': 5};
+
+        var retinaSampleMapConfig =  {
+            version: '1.2.0',
+            layers: [
+                {
+                    options: {
+                        sql: 'SELECT * FROM populated_places_simple_reduced',
+                        cartocss: '#layer { marker-fill:red; } #layer { marker-width: 2; }',
+                        cartocss_version: '2.3.0',
+                        geom_column: 'the_geom'
+                    }
+                }
+            ]
+        };
+
+        assert.response(server,
+            {
+                url: '/database/windshaft_test/layergroup',
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                },
+                data: JSON.stringify(retinaSampleMapConfig)
+            },
+            {
+
+            },
+            function (res, err) {
+                assert.ok(!err, 'Failed to create layergroup');
+
+                layergroupId = JSON.parse(res.body).layergroupid;
+
+                done();
+            }
+        );
+    });
+
+
+    afterEach(function(done) {
+        keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
+        testHelper.deleteRedisKeys(keysToDelete, done);
+    });
+
+
+    function testRetinaImage(scaleFactor, responseHead, assertFn) {
+        assert.response(server,
+            {
+                url: '/database/windshaft_test/layergroup/' + layergroupId + '/0/0/0' + scaleFactor + '.png',
+                method: 'GET',
+                encoding: 'binary'
+            },
+            responseHead,
+            assertFn
+        );
+    }
+
+    function testValidImageDimmensions(scaleFactor, imageSize, done) {
+        testRetinaImage(scaleFactor,
+            {
+                status: 200,
+                headers: {
+                    'Content-Type': 'image/png'
+                }
+            },
+            function(res, err) {
+                assert.ok(!err, 'Failed to request 0/0/0' + scaleFactor + '.png tile');
+
+                var image = new mapnik.Image.fromBytes(new Buffer(res.body, 'binary'));
+
+                assert.equal(image.width(), imageSize);
+                assert.equal(image.height(), imageSize);
+                done();
+            }
+        );
+    }
+
+    it('image dimensions when scale factor is not defined', function(done) {
+        testValidImageDimmensions('', 256, done);
+    });
+
+    it('image dimensions when scale factor = @1x', function(done) {
+        testValidImageDimmensions('@1x', 256, done);
+    });
+
+    it('image dimensions when scale factor = @2x', function(done) {
+        testValidImageDimmensions('@2x', 512, done);
+    });
+
+    it('error when scale factor is not enabled', function(done) {
+
+        var scaleFactor = '@4x';
+
+        testRetinaImage(scaleFactor,
+            {
+                status: 404,
+                headers: {
+                    'Content-Type': 'application/json; charset=utf-8'
+                }
+            },
+            function(res, err) {
+                assert.ok(!err, 'Failed to request 0/0/0' + scaleFactor + '.png tile');
+                assert.deepEqual(JSON.parse(res.body), { errors: ["Tile with specified resolution not found"] } );
+
+                done();
+            }
+        );
+    });
+});

test/acceptance/ported/server.js

@@ -0,0 +1,170 @@
+var testHelper = require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var cartodbServer = require('../../../lib/cartodb/server');
+var ServerOptions = require('./support/ported_server_options');
+var testClient = require('./support/test_client');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('server', function() {
+
+    var server = cartodbServer(ServerOptions);
+    server.setMaxListeners(0);
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = ServerOptions.req2params;
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+
+        testHelper.rmdirRecursiveSync(global.environment.millstone.cache_basedir);
+    });
+
+    ////////////////////////////////////////////////////////////////////
+    //
+    // GET INVALID
+    //
+    ////////////////////////////////////////////////////////////////////
+
+    it("get call to server returns 200",  function(done){
+        assert.response(server, {
+            url: '/',
+            method: 'GET'
+        },{
+            // FIXME: shouldn't this be a 404 ?
+            status: 200
+        }, function() { done(); } );
+    });
+
+    ////////////////////////////////////////////////////////////////////
+    //
+    // GET VERSION
+    //
+    ////////////////////////////////////////////////////////////////////
+
+    it("get /version returns versions",  function(done){
+        assert.response(server, {
+            url: '/version',
+            method: 'GET'
+        },{
+            status: 200
+        }, function(res) {
+          var parsed = JSON.parse(res.body);
+          assert.ok(parsed.hasOwnProperty('windshaft'), "No 'windshaft' version in " + parsed);
+          assert.ok(parsed.hasOwnProperty('grainstore'), "No 'grainstore' version in " + parsed);
+          assert.ok(parsed.hasOwnProperty('node_mapnik'), "No 'node_mapnik' version in " + parsed);
+          assert.ok(parsed.hasOwnProperty('mapnik'), "No 'mapnik' version in " + parsed);
+          // TODO: check actual versions ?
+          done();
+        });
+    });
+
+    ////////////////////////////////////////////////////////////////////
+    //
+    // GET GRID
+    //
+    ////////////////////////////////////////////////////////////////////
+
+    it("grid jsonp",  function(done){
+        var mapConfig = testClient.singleLayerMapConfig('select * from test_table', null, null, 'name');
+        testClient.getGridJsonp(mapConfig, 0, 13, 4011, 3088, 'jsonp_test', function(err, res) {
+            assert.equal(res.statusCode, 200, res.body);
+            assert.deepEqual(res.headers['content-type'], 'text/javascript; charset=utf-8');
+            var didRunJsonCallback = false;
+            var response = {};
+            // jshint ignore:start
+            function jsonp_test(body) {
+                response = body;
+                didRunJsonCallback = true;
+            }
+            eval(res.body);
+            // jshint ignore:end
+            assert.ok(didRunJsonCallback);
+            assert.utfgridEqualsFile(response, './test/fixtures/test_table_13_4011_3088.grid.json', 2, done);
+        });
+    });
+
+    it("get'ing a json with default style and single interactivity should return a grid",  function(done){
+        var mapConfig = testClient.singleLayerMapConfig('select * from test_table', null, null, 'name');
+        testClient.getGrid(mapConfig, 0, 13, 4011, 3088, function(err, res) {
+            var expected_json = {
+                "1":{"name":"Hawai"},
+                "2":{"name":"El Estocolmo"},
+                "3":{"name":"El Rey del Tallarín"},
+                "4":{"name":"El Lacón"},
+                "5":{"name":"El Pico"}
+            };
+            assert.deepEqual(JSON.parse(res.body).data, expected_json);
+            done();
+        });
+    });
+
+    it("get'ing a json with default style and no interactivity should return an error",  function(done){
+        var mapConfig = testClient.singleLayerMapConfig('select * from test_table');
+        var expectedResponse = {
+            status: 400,
+            headers: {
+                'Content-Type': 'application/json; charset=utf-8'
+            }
+        };
+        testClient.getGrid(mapConfig, 0, 13, 4011, 3088, expectedResponse, function(err, res) {
+            assert.deepEqual(JSON.parse(res.body), {"errors":["Tileset has no interactivity"]});
+            done();
+        });
+    });
+
+    it("get grid jsonp error is returned with 200 status",  function(done){
+        var mapConfig = testClient.singleLayerMapConfig('select * from test_table');
+        var expectedResponse = {
+            status: 200,
+            headers: {
+                'Content-Type': 'text/javascript; charset=utf-8'
+            }
+        };
+        testClient.getGridJsonp(mapConfig, 0, 13, 4011, 3088, 'test', expectedResponse, function(err, res) {
+            assert.ok(res.body.match(/"errors":/), 'missing error in response: ' + res.body);
+            done();
+        });
+    });
+
+    // See http://github.com/Vizzuality/Windshaft/issues/50
+    it("get'ing a json with no data should return an empty grid",  function(done){
+        var query = 'select * from test_table limit 0';
+        var mapConfig = testClient.singleLayerMapConfig(query, null, null, 'name');
+        testClient.getGrid(mapConfig, 0, 13, 4011, 3088, function(err, res) {
+            assert.utfgridEqualsFile(res.body, './test/fixtures/test_table_13_4011_3088_empty.grid.json', 2, done);
+        });
+    });
+
+    // Another test for http://github.com/Vizzuality/Windshaft/issues/50
+    it("get'ing a json with no data but interactivity should return an empty grid",  function(done){
+        var query = 'SELECT * FROM test_table limit 0';
+        var mapConfig = testClient.singleLayerMapConfig(query, null, null, 'cartodb_id');
+        testClient.getGrid(mapConfig, 0, 13, 4011, 3088, function(err, res) {
+            assert.utfgridEqualsFile(res.body, './test/fixtures/test_table_13_4011_3088_empty.grid.json', 2, done);
+        });
+    });
+
+    // See https://github.com/Vizzuality/Windshaft-cartodb/issues/67
+    it("get'ing a solid grid while changing interactivity fields",  function(done){
+        var query = 'SELECT * FROM test_big_poly';
+        var style211 = "#test_big_poly{polygon-fill:blue;}"; // for solid
+        var mapConfigName = testClient.singleLayerMapConfig(query, style211, null, 'name');
+        testClient.getGrid(mapConfigName, 0, 3, 2, 2, function(err, res) {
+            var expected_data = { "1":{"name":"west"} };
+            assert.deepEqual(JSON.parse(res.body).data, expected_data);
+
+            var mapConfigCartodbId = testClient.singleLayerMapConfig(query, style211, null, 'cartodb_id');
+            testClient.getGrid(mapConfigCartodbId, 0, 3, 2, 2, function(err, res) {
+                var expected_data = { "1":{"cartodb_id":"1"} };
+                assert.deepEqual(JSON.parse(res.body).data, expected_data);
+                done();
+            });
+        });
+    });
+
+});

test/acceptance/ported/server_gettile.js

@@ -0,0 +1,261 @@
+var testHelper = require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var mapnik = require('windshaft').mapnik;
+var semver = require('semver');
+var cartodbServer = require('../../../lib/cartodb/server');
+var ServerOptions = require('./support/ported_server_options');
+var testClient = require('./support/test_client');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('server_gettile', function() {
+
+    var server = cartodbServer(ServerOptions);
+    server.setMaxListeners(0);
+
+    var IMAGE_EQUALS_TOLERANCE_PER_MIL = 25;
+
+    var req2paramsFn;
+    before(function() {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = ServerOptions.req2params;
+    });
+
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+
+        testHelper.rmdirRecursiveSync(global.environment.millstone.cache_basedir);
+    });
+
+    function imageCompareFn(fixture, done) {
+        return function(err, res) {
+            if (err) {
+                return done(err);
+            }
+            assert.imageEqualsFile(res.body, './test/fixtures/' + fixture, IMAGE_EQUALS_TOLERANCE_PER_MIL, done);
+        };
+    }
+
+
+    ////////////////////////////////////////////////////////////////////
+    //
+    // GET TILE
+    // --{
+    ////////////////////////////////////////////////////////////////////
+
+    it("get'ing a tile with default style should return an expected tile", function(done){
+      testClient.getTile(testClient.defaultTableMapConfig('test_table'), 13, 4011, 3088,
+          imageCompareFn('test_table_13_4011_3088.png', done)
+      );
+    });
+
+    it("response of get tile can be served by renderer cache",  function(done) {
+        var tileUrl = '/13/4011/3088.png';
+        var lastXwc;
+        var mapConfig = testClient.defaultTableMapConfig('test_table');
+        testClient.withLayergroup(mapConfig, function (err, requestTile, finish) {
+            requestTile(tileUrl, function (err, res) {
+                var xwc = res.headers['x-windshaft-cache'];
+                assert.ok(xwc);
+                assert.ok(xwc > 0);
+                lastXwc = xwc;
+
+                requestTile(tileUrl, function (err, res) {
+                    var xwc = res.headers['x-windshaft-cache'];
+                    assert.ok(xwc);
+                    assert.ok(xwc > 0);
+                    assert.ok(xwc >= lastXwc);
+
+                    requestTile(tileUrl + '?cache_buster=wadus', function (err, res) {
+                        var xwc = res.headers['x-windshaft-cache'];
+                        assert.ok(!xwc);
+
+                        finish(done);
+                    });
+                });
+            });
+        });
+    });
+
+    it("should not choke when queries end with a semicolon",  function(done){
+        testClient.getTile(testClient.singleLayerMapConfig('SELECT * FROM test_table limit 2;'), 0, 0, 0, done);
+    });
+
+    it("should not choke when sql ends with a semicolon and some blanks",  function(done){
+        testClient.getTile(testClient.singleLayerMapConfig('SELECT * FROM test_table limit 2; \t\n'), 0, 0, 0, done);
+    });
+
+    it("should not strip quoted semicolons within an sql query",  function(done){
+        testClient.getTile(
+            testClient.singleLayerMapConfig("SELECT * FROM test_table where name != ';\n'"), 0, 0, 0, done
+        );
+    });
+
+    it("getting two tiles with same configuration uses renderer cache",  function(done) {
+
+        var imageFixture = './test/fixtures/test_table_13_4011_3088_styled.png';
+        var tileUrl = '/13/4011/3088.png';
+        var mapConfig = testClient.defaultTableMapConfig(
+            'test_table',
+            '#test_table{marker-fill: blue;marker-line-color: black;}'
+        );
+
+        function validateLayergroup(res) {
+            // cache is hit because we create a renderer to validate the map config
+            assert.ok(!res.headers.hasOwnProperty('x-windshaft-cache'), "Did hit renderer cache on first time");
+        }
+
+        testClient.withLayergroup(mapConfig, validateLayergroup, function(err, requestTile, finish) {
+
+            requestTile(tileUrl, function(err, res) {
+                assert.ok(res.headers.hasOwnProperty('x-windshaft-cache'), "Did not hit renderer cache on second time");
+                assert.ok(res.headers['x-windshaft-cache'] >= 0);
+
+                assert.imageEqualsFile(res.body, imageFixture, IMAGE_EQUALS_TOLERANCE_PER_MIL, function(err) {
+
+                    finish(function(finishErr) {
+                        done(err || finishErr);
+                    });
+                });
+            });
+        });
+    });
+
+    var test_style_black_200 = "#test_table{marker-fill:black;marker-line-color:black;marker-width:5}";
+    var test_style_black_210 = "#test_table{marker-fill:black;marker-line-color:black;marker-width:10}";
+
+    it("get'ing a tile with url specified 2.0.0 style should return an expected tile",  function(done){
+        testClient.getTile(testClient.defaultTableMapConfig('test_table', test_style_black_200, '2.0.0'),
+            13, 4011, 3088, imageCompareFn('test_table_13_4011_3088_styled_black.png', done));
+    });
+
+    it("get'ing a tile with url specified 2.1.0 style should return an expected tile",  function(done){
+        testClient.getTile(testClient.defaultTableMapConfig('test_table', test_style_black_210, '2.1.0'),
+            13, 4011, 3088, imageCompareFn('test_table_13_4011_3088_styled_black.png', done));
+    });
+
+    // See http://github.com/CartoDB/Windshaft/issues/99
+    it("unused directives are tolerated",  function(done){
+        var style = "#test_table{point-transform: 'scale(100)';}";
+        var sql = "SELECT 1 as cartodb_id, 'SRID=4326;POINT(0 0)'::geometry as the_geom";
+        testClient.getTile(testClient.singleLayerMapConfig(sql, style), 0, 0, 0,
+            imageCompareFn('test_default_mapnik_point.png', done));
+    });
+
+    // See http://github.com/CartoDB/Windshaft/issues/100
+    var test_strictness = function(done) {
+        var nonStrictMapConfig = testClient.singleLayerMapConfig(
+            "SELECT 1 as cartodb_id, 'SRID=3857;POINT(666 666)'::geometry as the_geom",
+            "#test_table{point-transform: 'scale(100)';}"
+        );
+        testClient.withLayergroup(nonStrictMapConfig, function(err, requestTile, finish) {
+            var options = {
+                statusCode: 400,
+                contentType: 'application/json; charset=utf-8'
+            };
+            requestTile('/0/0/0.png?strict=1', options, function() {
+                finish(done);
+            });
+        });
+    };
+    var test_strict_lbl = "unused directives are not tolerated if strict";
+    if ( semver.satisfies(mapnik.versions.mapnik, '2.3.x') ) {
+      // Strictness handling changed in 2.3.x, possibly a bug: see http://github.com/mapnik/mapnik/issues/2301
+      it.skip('[skipped due to http://github.com/mapnik/mapnik/issues/2301]' + test_strict_lbl,  test_strictness);
+    }
+    else {
+      it(test_strict_lbl,  test_strictness);
+    }
+
+    it('high cpu regression with mapnik <2.3.x', function(done) {
+        var sql = [
+            "SELECT 'my polygon name here' AS name,",
+            "st_envelope(st_buffer(st_transform(",
+            "st_setsrid(st_makepoint(-26.6592894004,49.7990296995),4326),3857),10000000)) AS the_geom",
+            "FROM generate_series(-6,6) x",
+            "UNION ALL",
+            "SELECT 'my marker name here' AS name,",
+            "       st_transform(st_setsrid(st_makepoint(49.6042060319,-49.0522997372),4326),3857) AS the_geom",
+            "FROM generate_series(-6,6) x"
+        ].join(' ');
+
+        var style = [
+            '#test_table {marker-fill:#ff7;',
+            '    marker-max-error:0.447492761618;',
+            '    marker-line-opacity:0.659371340628;',
+            '    marker-allow-overlap:true;',
+            '    polygon-fill:green;',
+            '    marker-spacing:0.0;',
+            '    marker-width:4.0;',
+            '    marker-height:18.0;',
+            '    marker-opacity:0.942312062822;',
+            '    line-color:green;',
+            '    line-gamma:0.945973211092;',
+            '    line-cap:square;',
+            '    polygon-opacity:0.12576055992;',
+            '    marker-type:arrow;',
+            '    polygon-gamma:0.46354913107;',
+            '    line-dasharray:33,23;',
+            '    line-join:bevel;',
+            '    marker-placement:line;',
+            '    line-width:1.0;',
+            '    marker-line-color:#ff7;',
+            '    line-opacity:0.39403752154;',
+            '    marker-line-width:3.0;',
+            '}'
+        ].join('');
+
+        testClient.getTile(testClient.singleLayerMapConfig(sql, style), 13, 4011, 3088, done);
+    });
+
+    // https://github.com/CartoDB/Windshaft-cartodb/issues/316
+    it('should return errors with better formatting', function(done) {
+        var mapConfig = {
+            "version": "1.0.1",
+            "minzoom": 0,
+            "maxzoom": 20,
+            "layers": [
+                {
+                    "type": 'mapnik',
+                    "options": {
+                        "cartocss_version": '2.1.1',
+                        "sql": "SELECT null::geometry AS the_geom",
+                        "cartocss": [
+                            '@water: #cdd2d4;',
+                            'Map {',
+                            '\tbackground-color: @water;',
+                            '\tbufferz-size: 256;',
+                            '}',
+                            '@landmass_fill: lighten(#e3e3dc, 8%);'
+                        ].join('\n')
+                    }
+                },
+                {
+                    "type": 'mapnik',
+                    "options": {
+                        "cartocss_version": '2.1.1',
+                        "sql": "SELECT the_geom FROM false_background_zoomed('!scale_denominator!', !bbox!) AS _",
+                        "cartocss": [
+                            '#false_background {',
+                            '\tpolygon-fill: @landmass_fill;',
+                            '}'
+                        ].join('\n')
+                    }
+                }
+            ]
+        };
+
+        var options = {
+            statusCode: 400
+        };
+
+        testClient.createLayergroup(mapConfig, options, function(err, res, parsedBody) {
+            assert.ok(parsedBody.errors);
+            // more assertions when errors is populated with better format
+            done();
+        });
+    });
+
+});

test/acceptance/ported/server_png8_format.js

@@ -0,0 +1,192 @@
+var testHelper = require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var _ = require('underscore');
+var fs = require('fs');
+var cartodbServer = require('../../../lib/cartodb/server');
+var ServerOptions = require('./support/ported_server_options');
+
+var BaseController = require('../../../lib/cartodb/controllers/base');
+var LayergroupToken = require('../../../lib/cartodb/models/layergroup_token');
+
+var IMAGE_EQUALS_TOLERANCE_PER_MIL = 85;
+
+describe('server_png8_format', function() {
+
+    var serverOptionsPng32 = ServerOptions;
+    serverOptionsPng32.grainstore = _.clone(ServerOptions.grainstore);
+    serverOptionsPng32.grainstore.mapnik_tile_format = 'png32';
+    var serverPng32 = new cartodbServer(serverOptionsPng32);
+    serverPng32.setMaxListeners(0);
+
+    var serverOptionsPng8 = ServerOptions;
+    serverOptionsPng8.grainstore = _.clone(ServerOptions.grainstore);
+    serverOptionsPng8.grainstore.mapnik_tile_format = 'png8:m=h';
+    var serverPng8 = new cartodbServer(serverOptionsPng8);
+    serverPng8.setMaxListeners(0);
+
+
+    var layergroupId;
+
+    var req2paramsFn;
+    before(function(done) {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = ServerOptions.req2params;
+        var testPngFilesDir = __dirname + '/../../results/png';
+        fs.readdirSync(testPngFilesDir)
+            .filter(function(fileName) {
+                return /.*\.png$/.test(fileName);
+            })
+            .map(function(fileName) {
+                return testPngFilesDir + '/' + fileName;
+            })
+            .forEach(fs.unlinkSync);
+
+        done();
+    });
+
+    after(function() {
+        BaseController.prototype.req2params = req2paramsFn;
+    });
+
+    var keysToDelete;
+    beforeEach(function() {
+        keysToDelete = {
+            'user:localhost:mapviews:global': 5
+        };
+    });
+
+    afterEach(function(done) {
+        testHelper.deleteRedisKeys(keysToDelete, done);
+    });
+
+    function testOutputForPng32AndPng8(desc, tile, callback) {
+
+        var bufferPng32,
+            bufferPng8;
+
+        it(desc + '; tile: ' + JSON.stringify(tile),  function(done){
+            assert.response(
+                serverPng32,
+                {
+                    url: '/database/windshaft_test/layergroup',
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json'
+                    },
+                    data: JSON.stringify(layergroup)
+                },
+                {
+                    status: 200
+                },
+                function(res, err) {
+                    if (err) {
+                        return done(err);
+                    }
+
+                    layergroupId = JSON.parse(res.body).layergroupid;
+
+                    var tilePartialUrl =  _.template('/<%= z %>/<%= x %>/<%= y %>.png', tile);
+
+                    var requestPayload = {
+                        url: '/database/windshaft_test/layergroup/' + layergroupId + tilePartialUrl,
+                        method: 'GET',
+                        encoding: 'binary'
+                    };
+
+                    var requestHeaders = {
+                        status: 200,
+                        headers: {
+                            'Content-Type': 'image/png'
+                        }
+                    };
+
+                    assert.response(serverPng32, requestPayload, requestHeaders, function(responsePng32) {
+                        assert.equal(responsePng32.headers['content-type'], "image/png");
+                        bufferPng32 = responsePng32.body;
+                        assert.response(serverPng8, requestPayload, requestHeaders, function(responsePng8) {
+                            assert.equal(responsePng8.headers['content-type'], "image/png");
+                            bufferPng8 = responsePng8.body;
+                            assert.ok(bufferPng8.length < bufferPng32.length);
+                            assert.imageBuffersAreEqual(bufferPng32, bufferPng8, IMAGE_EQUALS_TOLERANCE_PER_MIL,
+                                function(err, imagePaths, similarity) {
+
+                                    keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
+
+                                    callback(err, imagePaths, similarity, done);
+                                }
+                            );
+                        });
+                    });
+                }
+            );
+        });
+    }
+
+
+    var currentLevel = 3,
+        allLevelTiles = [],
+        maxLevelTile = Math.pow(2, currentLevel);
+
+    for (var i = 0; i < maxLevelTile; i++) {
+        for (var j = 0; j < maxLevelTile; j++) {
+            allLevelTiles.push({
+                z: currentLevel,
+                x: i,
+                y: j
+            });
+        }
+    }
+
+
+    var layergroup =  {
+        version: '1.3.0',
+        layers: [
+            {
+                options: {
+                    sql: 'SELECT * FROM populated_places_simple_reduced',
+                    cartocss: [
+                        '#populated_places_simple_reduced {',
+                            'marker-fill: #FFCC00;',
+                            'marker-width: 10;',
+                            'marker-line-color: #FFF;',
+                            'marker-line-width: 1.5;',
+                            'marker-line-opacity: 1;',
+                            'marker-fill-opacity: 0.9;',
+                            'marker-comp-op: multiply;',
+                            'marker-type: ellipse;',
+                            'marker-placement: point;',
+                            'marker-allow-overlap: true;',
+                            'marker-clip: false;',
+                        '}'
+                    ].join(' '),
+                    cartocss_version: '2.0.1'
+                }
+            }
+        ]
+    };
+
+    var allImagePaths = [],
+        similarities = [];
+    allLevelTiles.forEach(function(tile) {
+        testOutputForPng32AndPng8('intensity visualization', tile, function(err, imagePaths, similarity, done) {
+            allImagePaths.push(imagePaths);
+            similarities.push(similarity);
+            var transformPaths = [];
+            for (var i = 0, len = allImagePaths.length; i < len; i++) {
+                if (similarities[i] > 0.075) {
+                    transformPaths.push({
+                        passive: allImagePaths[i][0],
+                        active: allImagePaths[i][1],
+                        similarity: similarities[i]
+                    });
+                }
+            }
+            var output = 'handleResults(' + JSON.stringify(transformPaths) + ');';
+            fs.writeFileSync('test/results/png/results.js', output);
+            assert.ifError(err);
+            done();
+        });
+    });
+});
+

test/acceptance/ported/static_maps.js

@@ -0,0 +1,154 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var testClient = require('./support/test_client');
+var http = require('http');
+var fs = require('fs');
+
+var PortedServerOptions = require('./support/ported_server_options');
+var BaseController = require('../../../lib/cartodb/controllers/base');
+
+describe('static_maps', function() {
+
+    var validUrlTemplate = 'http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png';
+    var invalidUrlTemplate = 'http://127.0.0.1:8033/INVALID/{z}/{x}/{y}.png';
+
+    var httpRendererResourcesServer;
+
+    var req2paramsFn;
+    before(function(done) {
+        req2paramsFn = BaseController.prototype.req2params;
+        BaseController.prototype.req2params = PortedServerOptions.req2params;
+
+        // Start a server to test external resources
+        httpRendererResourcesServer = http.createServer( function(request, response) {
+            var filename = __dirname + '/../../fixtures/http/basemap.png';
+            fs.readFile(filename, {encoding: 'binary'}, function(err, file) {
+                response.writeHead(200);
+                response.write(file, "binary");
+                response.end();
+            });
+        });
+        httpRendererResourcesServer.listen(8033, done);
+    });
+
+    after(function(done) {
+        BaseController.prototype.req2params = req2paramsFn;
+        httpRendererResourcesServer.close(done);
+    });
+
+    function staticMapConfig(urlTemplate, cartocss) {
+        return {
+            version: '1.2.0',
+            layers: [
+                {
+                    type: 'http',
+                    options: {
+                        urlTemplate: urlTemplate,
+                        subdomains: ['abcd']
+                    }
+                },
+                {
+                    type: 'mapnik',
+                    options: {
+                        sql: 'SELECT * FROM populated_places_simple_reduced',
+                        cartocss: cartocss || '#layer { marker-fill:red; } #layer { marker-width: 2; }',
+                        cartocss_version: '2.3.0'
+                    }
+                }
+            ]
+        };
+    }
+
+    var zoom = 3,
+        lat = 0,
+        lon = 0,
+        width = 400,
+        height = 300;
+
+    it('center image', function (done) {
+        var mapConfig = staticMapConfig(validUrlTemplate);
+        testClient.getStaticCenter(mapConfig, zoom, lat, lon, width, height, function(err, res, image) {
+            if (err) {
+                return done(err);
+            }
+
+            assert.equal(image.width(), width);
+            assert.equal(image.height(), height);
+
+            done();
+        });
+    });
+
+    it('center image with invalid basemap', function (done) {
+        var mapConfig = staticMapConfig(invalidUrlTemplate);
+        testClient.getStaticCenter(mapConfig, zoom, lat, lon, width, height, function(err, res, image) {
+            if (err) {
+                return done(err);
+            }
+
+            assert.equal(image.width(), width);
+            assert.equal(image.height(), height);
+
+            done();
+        });
+    });
+
+    var west = -90,
+        south = -45,
+        east = 90,
+        north = 45,
+        bbWidth = 640,
+        bbHeight = 480;
+
+    it('bbox', function (done) {
+        var mapConfig = staticMapConfig(validUrlTemplate);
+        testClient.getStaticBbox(mapConfig, west, south, east, north, bbWidth, bbHeight, function(err, res, image) {
+            if (err) {
+                return done(err);
+            }
+
+            assert.equal(image.width(), bbWidth);
+            assert.equal(image.height(), bbHeight);
+
+            done();
+        });
+    });
+
+
+    it('should not fail for coordinates out of range', function (done) {
+        var outOfRangeHeight = 3000;
+        var mapConfig = staticMapConfig(validUrlTemplate);
+        testClient.getStaticCenter(mapConfig, 1, lat, lon, width, outOfRangeHeight, function(err, res, image) {
+            if (err) {
+                return done(err);
+            }
+
+            assert.equal(image.width(), width);
+            assert.equal(image.height(), outOfRangeHeight);
+
+            done();
+        });
+    });
+
+
+    it('should keep failing for other errors', function (done) {
+        var invalidStyleForZoom = '#layer { marker-fill:red; } #layer[zoom='+zoom+'] { marker-width: [wadus] * 2; }';
+        var mapConfig = staticMapConfig(validUrlTemplate, invalidStyleForZoom);
+        var expectedResponse = {
+            statusCode: 400,
+            headers: {
+                'Content-Type': 'application/json; charset=utf-8'
+            }
+        };
+        testClient.getStaticCenter(mapConfig, zoom, lat, lon, width, height, expectedResponse, function(err, res) {
+            assert.ok(!err);
+            var parsedBody = JSON.parse(res.body);
+            assert.ok(parsedBody.errors);
+            assert.ok(parsedBody.errors.length);
+            assert.ok(parsedBody.errors[0].match(/column \"wadus\" does not exist/));
+            done();
+        });
+    });
+
+});

test/acceptance/ported/support/ported_server_options.js

@@ -0,0 +1,84 @@
+var _ = require('underscore');
+var serverOptions = require('../../../../lib/cartodb/server_options');
+var LayergroupToken = require('../../../../lib/cartodb/models/layergroup_token');
+var mapnik = require('windshaft').mapnik;
+
+module.exports = _.extend({}, serverOptions, {
+    base_url: '/database/:dbname/table/:table',
+    base_url_mapconfig: '/database/:dbname/layergroup',
+    grainstore: {
+        datasource: {
+            geometry_field: 'the_geom',
+            srid: 4326
+        },
+        cachedir: global.environment.millstone.cache_basedir,
+        mapnik_version: global.environment.mapnik_version || mapnik.versions.mapnik,
+        gc_prob: 0 // run the garbage collector at each invocation
+    },
+    renderer: {
+        mapnik: {
+            poolSize: 4,//require('os').cpus().length,
+            metatile: 1,
+            bufferSize: 64,
+            snapToGrid: false,
+            clipByBox2d: false, // this requires postgis >=2.2 and geos >=3.5
+            scale_factors: [1, 2],
+            limits: {
+                render: 0,
+                cacheOnTimeout: true
+            }
+        },
+        http: {
+            timeout: 5000,
+            whitelist: ['http://127.0.0.1:8033/{s}/{z}/{x}/{y}.png'],
+            fallbackImage: {
+                type: 'fs',
+                src: __dirname + '/../../test/fixtures/http/basemap.png'
+            }
+        }
+    },
+    redis: global.environment.redis,
+    enable_cors: global.environment.enable_cors,
+    unbuffered_logging: true, // for smoother teardown from tests
+    log_format: null, // do not log anything
+    afterLayergroupCreateCalls: 0,
+    useProfiler: true,
+    req2params: function(req, callback){
+
+        if ( req.query.testUnexpectedError ) {
+            return callback('test unexpected error');
+        }
+
+        // this is in case you want to test sql parameters eg ...png?sql=select * from my_table limit 10
+        req.params =  _.extend({}, req.params);
+        if (req.params.token) {
+            req.params.token = LayergroupToken.parse(req.params.token).token;
+        }
+
+        _.extend(req.params, req.query);
+        req.params.user = 'localhost';
+        req.context = {user: 'localhost'};
+
+        req.params.dbhost = global.environment.postgres.host;
+        req.params.dbport = req.params.dbport || global.environment.postgres.port;
+
+        req.params.dbuser = 'test_windshaft_publicuser';
+        if (req.params.dbname !== 'windshaft_test2') {
+            req.params.dbuser = 'test_windshaft_cartodb_user_1';
+        }
+        req.params.dbname = 'test_windshaft_cartodb_user_1_db';
+
+
+        // increment number of calls counter
+        global.req2params_calls = global.req2params_calls ? global.req2params_calls + 1 : 1;
+
+        // send the finished req object on
+        callback(null,req);
+    },
+    afterLayergroupCreate: function(req, cfg, res, callback) {
+        res.layercount = cfg.layers.length;
+//        config.afterLayergroupCreateCalls++;
+        callback(null);
+    }
+
+});