Merge pull request #341 from CartoDB/development

Release client 0.15.0 and server 0.21.0

CONTRIBUTING.md

@@ -0,0 +1,11 @@
+Contributing
+---
+
+The issue tracker is at [github.com/CartoDB/dataservices-api](https://github.com/CartoDB/dataservices-api).
+
+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://carto.com/contributions).

NEWS.md

@@ -1,3 +1,53 @@
+February 2st, 2017
+===================
+* Version 0.21.0 of the server and version 0.15.0 of the client
+  * Added functions `OBS_GetData` and `OBS_GetMeta`
+  * Default isolines provider changed to `mapzen` instead of `heremaps`
+
+November 29st, 2016
+===================
+* Version 0.20.0 of the server and version 0.12.0 of the python library
+  * Added integration with the new Mapzen isochrones functionality
+
+November 25st, 2016
+===================
+* Version 0.19.0 of the server, version 0.11.0 of the python library and version 0.13.0 of the client
+  * functions to check the quota, both server and client
+  * removed the no_params from the templates (this caused trouble, not needed anymore)
+  * bug fixes: observatory quota, quotas as integers, mapzen geocoder soft limit as bool
+
+November 21st, 2016
+===================
+* Version 0.18.1 of the server and version 0.12.1 of the client
+  * Add new fields to the obs_meta_geometry due to new changes introduced in the DO 1.1.2 release
+
+November 11st, 2016
+===================
+* Version 0.18.0 of the server and version 0.12.0 of the client
+  * Added obs_legacybuildermetada functions to grab the needed metadata in the builder while making a data enrichment analysis. Closes #286
+  * Added metadata functions that will be used in the future to gather the metadata for the new data enrichment UI. Closes #287
+  * Fixed integration test for street geocoding
+  * Makefile now has a new task to create a new release in the client part, as was in the server, using make release NEW_VERSION=x.x.x
+
+November 7st, 2016
+==================
+* Version 0.17.0 of the server and version 0.10.0 of the python package
+    * Added metrics context manager to gather data from different parts of the server functions
+    * Support multiple response data for one server function call: For example in the one_to_many matrix client
+    * Metrics files configuration is not mandatory
+    * All the services covered and gathering metrics
+
+October 27st, 2016
+==================
+* Version 0.9.4 of the python package
+    * Added timeouts to all the third-party connections using requests because requests by default doesn't add timeouts.
+
+October 26st, 2016
+==================
+* Version 0.9.3 of the python package
+    * Fixes https://github.com/CartoDB/dataservices-api/issues/293
+    * Mitigate problem with 504 errors coming from Mapzen
+
 October 21st, 2016
 ==================
 * Version 0.9.2 of the python package
@@ -39,7 +89,7 @@ August 11, 2016
 ===========
 * Released server version 0.14.2
 * Released client version 0.10.2
-* Always default arguments for DO functions to NULL, which prevents duplication & overwrite 
+* Always default arguments for DO functions to NULL, which prevents duplication & overwrite
 
 August 5, 2016
 ===========
@@ -95,7 +145,7 @@ July 15, 2016:
   * __OBS_ConnectUserTable
 
   This change does not require any client change.
- 
+
  https://github.com/CartoDB/dataservices-api/releases/tag/0.13.1-server
 
 Jul 12, 2016:
@@ -105,14 +155,14 @@ Jul 12, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.13.0-server
 
-Jul 12, 2016: 
+Jul 12, 2016:
 ===========
 * Release client 0.10.0
 * [Client] Add beta augment functions, isoline fixes, observatory dump version
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.10.0-client
 
-Jul 7, 2016: 
+Jul 7, 2016:
 ===========
 * Release client 0.9.0
 * This release adds two new functions in the Data Services extension client:
@@ -122,7 +172,7 @@ Jul 7, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.9.0-client
 
-Jul 7, 2016: 
+Jul 7, 2016:
 ===========
 * Release server 0.12.0
 * This release adds four new functions in the Data Services extension server:
@@ -134,7 +184,7 @@ Jul 7, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.12.0-server
 
-Jul 5, 2016: 
+Jul 5, 2016:
 ===========
 * Release server 0.11.0
 * Added three new public functions for each geocoding provider:
@@ -147,40 +197,40 @@ Jul 5, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.11.0-server
 
-Jul 5, 2016: 
+Jul 5, 2016:
 ===========
 * Release client 0.8.0
 * Expose providers in high-precision geocoder functions
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.8.0-client
 
-Jun 15, 2016: 
+Jun 15, 2016:
 ===========
 * [server python] Write quota info from services with zero padding. Closes issue #204.
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.10.0-server3
 
-Jun 13, 2016: 
+Jun 13, 2016:
 ===========
 * [server python] Read quota info from services with and without zero padding. Closes issue #201.
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.10.0-server2
 
-May 31, 2016: 
+May 31, 2016:
 ===========
 * Release client 0.7.0
 * Adds new function OBS_GetMeasureById
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.7.0-client
 
-May 31, 2016: 
+May 31, 2016:
 ===========
 * Release server 0.10.0
 * Adds new function OBS_GetMeasureById
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.10.0-server
 
-May 25, 2016: 
+May 25, 2016:
 ===========
 * Release server 0.9.0
 * Added a new routing function which allows to generate routes from an origin to a destination, which passes through a set of defined locations:
@@ -197,7 +247,7 @@ May 25, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.9.0-server
 
-May 25, 2016: 
+May 25, 2016:
 ===========
 * Release client 0.6.0
 * Includes new client function to obtain a route with waypoints:
@@ -205,7 +255,7 @@ May 25, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.6.0-client
 
-May 18, 2016: 
+May 18, 2016:
 ===========
 * Release client 0.5.0
 * Added new functions for the data observatory:
@@ -228,7 +278,7 @@ May 18, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.5.0-client
 
-May 18, 2016: 
+May 18, 2016:
 ===========
 * Release server 0.8.0: Data Observatory release
 * Added new functions for the data observatory:
@@ -252,28 +302,28 @@ May 18, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.8.0-server
 
-May 10, 2016: 
+May 10, 2016:
 ===========
 * Release server 0.7.4
 * In case we receive a 4xx error from one of the services: isolines, here geocoder, etc we have to return an empty value an increment the empty counter. We have to raise exception in 5xx or unhandled exceptions
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.7.4-server
 
-May 10, 2016: 
+May 10, 2016:
 ===========
 * Release server 0.7.3
 * Change how the blue/green system is working in the server side. Now the loopback is only in the observatory extension functions call instead in all the dataservices-api function for observatory
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.7.3-server
 
-May 4, 2016: 
+May 4, 2016:
 ===========
 * Release server 0.7.2
 * Added Blue/Green capability to the data observatory functions in order to be able to use staging or production databases
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.7.2-server
 
-Apr 25, 2016: 
+Apr 25, 2016:
 ===========
 * Release server 0.7.1
 * Use redis based config if exists, if not use the db config value
@@ -281,7 +331,7 @@ Apr 25, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.7.1-server
 
-Apr 21, 2016: 
+Apr 21, 2016:
 ===========
 * Release client 0.4.0
 * Remove old versioning system for client side
@@ -291,7 +341,7 @@ Apr 21, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.4.0-client
 
-Apr 21, 2016: 
+Apr 21, 2016:
 ===========
 * Release server 0.7.0
 * Added obs_get_demography_snapshot function
@@ -300,14 +350,14 @@ Apr 21, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.7.0-server
 
-Apr 19, 2016: 
+Apr 19, 2016:
 ===========
 * Release server 0.6.2
 * Add Mapzen routing and geocoder quota check
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.6.2-server
 
-Apr 14, 2016: 
+Apr 14, 2016:
 ===========
 * Release server 0.6.1
 * Now the implementation knows how to get the iso3 for the passed country in order to pass it to Mapzen
@@ -328,8 +378,8 @@ Mar 28, 2016:
 * Integrated Mapzen geocoder for street level geocoding function
 
  https://github.com/CartoDB/dataservices-api/releases/tag/0.6.0-server
- 
-Mar 23, 2016: 
+
+Mar 23, 2016:
 ===========
 * Release server 0.5.2
 * Deleted old versioning system
@@ -338,7 +388,7 @@ Mar 23, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.5.2-server
 
-Mar 17, 2016: 
+Mar 17, 2016:
 ===========
 * Release server 0.5.1
 * Renamed the python library metrics functions
@@ -348,7 +398,7 @@ Mar 17, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.5.1-server
 
-Mar 14, 2016: 
+Mar 14, 2016:
 ===========
 * Release server 0.5.0
 * Mapzen routing functions to calculate a route point to point
@@ -356,28 +406,28 @@ Mar 14, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.5.0-server
 
-Mar 14, 2016: 
+Mar 14, 2016:
 ===========
 * Release client 0.3.0
 * Added cdb_routing_point_to_point function using Mapzen as provider
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.3.0-client
 
-Feb 26, 2016: 
+Feb 26, 2016:
 ===========
 * Release client 0.2.0
 * Added routing isolines capabilities to the client and public API
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.2.0-client
 
-Feb 26, 2016: 
+Feb 26, 2016:
 ===========
 * Release server 0.4.0
 * Added routing isolines capabilities
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.4.0-server
 
-Feb 11, 2016: 
+Feb 11, 2016:
 ===========
 * Release server 0.3.0
 * Extension refactor, now is called cdb_dataservices_[client|server] in order to include more services aside the geocoder.
@@ -386,7 +436,7 @@ Feb 11, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.3.0-server
 
-Feb 4, 2016: 
+Feb 4, 2016:
 ===========
 * Release server 0.2.0
 * Logic for the google geocoder so the users with this geocoder setted up can use street level geocoding too
@@ -394,7 +444,7 @@ Feb 4, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.2.0-server
 
-Jan 25, 2016: 
+Jan 25, 2016:
 ===========
 * Release Geocoder API 0.1.0
 * Street geocoding available through the cdb_geocoder_street_point_v2 function (only working Heremaps geocoder)
@@ -403,27 +453,27 @@ Jan 25, 2016:
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.1.0
 
-Jan 25, 2016: 
+Jan 25, 2016:
 ===========
 * Release Geocoder API 0.0.1 production ready
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.0.1
 
-Dec 23, 2015: 
+Dec 23, 2015:
 ===========
 * Release Geocoder API 0.0.2 beta
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.0.2
 
-Dec 3, 2015: 
+Dec 3, 2015:
 ===========
 * Release Geocoder API 0.0.1 Beta2
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.0.1-beta2
 
-Nov 27, 2015: 
+Nov 27, 2015:
 ===========
-* Release Geocoder API BETA 1 
+* Release Geocoder API BETA 1
   * Added the organization public user to the api key check
 
 https://github.com/CartoDB/dataservices-api/releases/tag/0.0.1-beta

client/.gitignore

@@ -2,9 +2,10 @@ results/
 regression.diffs
 regression.out
 20_public_functions.sql
+25_exception_safe_private_functions.sql
 30_plproxy_functions.sql
 90_grant_execute.sql
 cdb_geocoder_client--0.0.1.sql
 cdb_geocoder_client--0.1.0.sql
 cdb_geocoder_client--0.2.0.sql
-cdb_geocoder_client--0.3.0.sql
+cdb_geocoder_client--0.3.0.sql

client/Makefile

@@ -4,29 +4,31 @@ EXTENSION = cdb_dataservices_client
 EXTVERSION = $(shell grep default_version $(EXTENSION).control | sed -e "s/default_version[[:space:]]*=[[:space:]]*'\([^']*\)'/\1/")
 
 # The new version to be generated from templates
+SED = sed
+ERB = erb
+REPLACEMENTS = -i 's/$(EXTVERSION)/$(NEW_VERSION)/g'
 NEW_EXTENSION_ARTIFACT = $(EXTENSION)--$(EXTVERSION).sql
+
+# OLD_VERSIONS = $(wildcard old_versions/*.sql)
+# DATA =  $(NEW_EXTENSION_ARTIFACT) \
+#   $(OLD_VERSIONS) \
+#   cdb_dataservices_client--0.11.0--0.11.1.sql \
+#   cdb_dataservices_client--0.11.1--0.11.0.sql
 OLD_VERSIONS = $(wildcard old_versions/*.sql)
+DATA = $(NEW_EXTENSION_ARTIFACT) \
+		 $(EXTENSION)--*--*.sql \
+		 $(OLD_VERSIONS)
+SOURCES_DATA_DIR = sql/
+
+
+REGRESS = $(notdir $(basename $(wildcard test/sql/*test.sql)))
+TEST_DIR = test/
+REGRESS_OPTS = --inputdir='$(TEST_DIR)' --outputdir='$(TEST_DIR)' --user='postgres'
 
 # DATA is a special variable used by postgres build infrastructure
 # These are the files to be installed in the server shared dir,
 # for installation from scratch, upgrades and downgrades.
 # @see http://www.postgresql.org/docs/current/static/extend-pgxs.html
-DATA =  $(NEW_EXTENSION_ARTIFACT) \
-  $(OLD_VERSIONS) \
-  cdb_dataservices_client--0.11.0--0.11.1.sql \
-  cdb_dataservices_client--0.11.1--0.11.0.sql
-
-
-REGRESS = $(notdir $(basename $(wildcard test/sql/*test.sql)))
-TEST_DIR = test/
-REGRESS_OPTS = --inputdir='$(TEST_DIR)' --outputdir='$(TEST_DIR)'
-
-# postgres build stuff
-PG_CONFIG = pg_config
-PGXS := $(shell $(PG_CONFIG) --pgxs)
-include $(PGXS)
-
-SOURCES_DATA_DIR = sql/
 
 # The interface definition is used along with some templates to automatically generate code
 RENDERER = renderer/sql-template-renderer
@@ -35,6 +37,11 @@ TEMPLATE_DIR = renderer/templates
 TEMPLATE_FILES = $(wildcard $(TEMPLATE_DIR)/*.erb)
 GENERATED_SQL_FILES = $(patsubst $(TEMPLATE_DIR)/%.erb, $(SOURCES_DATA_DIR)/%.sql, $(TEMPLATE_FILES))
 
+# postgres build stuff
+PG_CONFIG = pg_config
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)
+
 $(GENERATED_SQL_FILES): $(SOURCES_DATA_DIR)/%.sql: $(TEMPLATE_DIR)/%.erb $(INTERFACE_FILE) $(RENDERER)
 	$(RENDERER) $(INTERFACE_FILE) $< > $@
 
@@ -44,9 +51,22 @@ $(NEW_EXTENSION_ARTIFACT): $(SOURCES_DATA)
 	rm -f $@
 	cat $(SOURCES_DATA_DIR)/*.sql >> $@
 
+.PHONY: all
 all: $(DATA)
 
+.PHONY: release
+release: $(EXTENSION).control $(SOURCES_DATA)
+	test -n "$(NEW_VERSION)"  # $$NEW_VERSION VARIABLE MISSING. Eg. make release NEW_VERSION=0.x.0
+	git mv *.sql old_versions
+	$(SED) $(REPLACEMENTS) $(EXTENSION).control
+	git add $(EXTENSION).control
+	cat $(SOURCES_DATA_DIR)/*.sql > $(EXTENSION)--$(NEW_VERSION).sql
+	git add $(EXTENSION)--$(NEW_VERSION).sql
+	$(ERB) version=$(NEW_VERSION) upgrade_downgrade_template.erb > $(EXTENSION)--$(EXTVERSION)--$(NEW_VERSION).sql
+	$(ERB) version=$(EXTVERSION) upgrade_downgrade_template.erb > $(EXTENSION)--$(NEW_VERSION)--$(EXTVERSION).sql
+
 # Only meant for development time, do not use once a version is released
+.PHONY: devclean
 devclean:
 	rm -f $(NEW_EXTENSION_ARTIFACT)
 	rm -f $(GENERATED_SQL_FILES)

client/cdb_dataservices_client--0.14.1--0.15.0.sql

@@ -0,0 +1,204 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.15.0'" to load this file. \quit
+
+-- Make sure we have a sane search path to create/update the extension
+SET search_path = "$user",cartodb,public,cdb_dataservices_client;
+
+-- HERE goes your code to upgrade/downgrade
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_getdata (geomvals geomval[] ,params json ,merge boolean DEFAULT true)
+RETURNS TABLE(id int, data json) AS $$
+DECLARE
+
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._obs_getdata(username, orgname, geomvals, params, merge);
+
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_getdata (geomrefs text[] ,params json)
+RETURNS TABLE(id text, data json) AS $$
+DECLARE
+
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._obs_getdata(username, orgname, geomrefs, params);
+
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_getmeta (geom_ref Geometry(Geometry, 4326) ,params json ,max_timespan_rank integer DEFAULT NULL ,max_score_rank integer DEFAULT NULL ,target_geoms integer DEFAULT NULL)
+RETURNS json AS $$
+DECLARE
+  ret json;
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+    SELECT cdb_dataservices_client._obs_getmeta(username, orgname, geom_ref, params, max_timespan_rank, max_score_rank, target_geoms) INTO ret;
+    RETURN ret;
+
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getdata_exception_safe (geomvals geomval[] ,params json ,merge boolean DEFAULT true)
+RETURNS TABLE(id int, data json) AS $$
+DECLARE
+
+  username text;
+  orgname text;
+  _returned_sqlstate TEXT;
+  _message_text TEXT;
+  _pg_exception_context TEXT;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+
+    BEGIN
+      RETURN QUERY
+      SELECT * FROM cdb_dataservices_client._obs_getdata(username, orgname, geomvals, params, merge);
+    EXCEPTION
+      WHEN OTHERS THEN
+        GET STACKED DIAGNOSTICS _returned_sqlstate = RETURNED_SQLSTATE,
+                                _message_text = MESSAGE_TEXT,
+                                _pg_exception_context = PG_EXCEPTION_CONTEXT;
+        RAISE WARNING USING ERRCODE = _returned_sqlstate, MESSAGE = _message_text, DETAIL = _pg_exception_context;
+    END;
+
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+--
+-- Exception-safe private DataServices API function
+--
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getdata_exception_safe (geomrefs text[] ,params json)
+RETURNS TABLE(id text, data json) AS $$
+DECLARE
+
+  username text;
+  orgname text;
+  _returned_sqlstate TEXT;
+  _message_text TEXT;
+  _pg_exception_context TEXT;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+
+    BEGIN
+      RETURN QUERY
+      SELECT * FROM cdb_dataservices_client._obs_getdata(username, orgname, geomrefs, params);
+    EXCEPTION
+      WHEN OTHERS THEN
+        GET STACKED DIAGNOSTICS _returned_sqlstate = RETURNED_SQLSTATE,
+                                _message_text = MESSAGE_TEXT,
+                                _pg_exception_context = PG_EXCEPTION_CONTEXT;
+        RAISE WARNING USING ERRCODE = _returned_sqlstate, MESSAGE = _message_text, DETAIL = _pg_exception_context;
+    END;
+
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+--
+-- Exception-safe private DataServices API function
+--
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getmeta_exception_safe (geom_ref Geometry(Geometry, 4326) ,params json ,max_timespan_rank integer DEFAULT NULL ,max_score_rank integer DEFAULT NULL ,target_geoms integer DEFAULT NULL)
+RETURNS json AS $$
+DECLARE
+  ret json;
+  username text;
+  orgname text;
+  _returned_sqlstate TEXT;
+  _message_text TEXT;
+  _pg_exception_context TEXT;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+
+    BEGIN
+      SELECT cdb_dataservices_client._obs_getmeta(username, orgname, geom_ref, params, max_timespan_rank, max_score_rank, target_geoms) INTO ret;
+      RETURN ret;
+    EXCEPTION
+      WHEN OTHERS THEN
+        GET STACKED DIAGNOSTICS _returned_sqlstate = RETURNED_SQLSTATE,
+                                _message_text = MESSAGE_TEXT,
+                                _pg_exception_context = PG_EXCEPTION_CONTEXT;
+        RAISE WARNING USING ERRCODE = _returned_sqlstate, MESSAGE = _message_text, DETAIL = _pg_exception_context;
+        RETURN ret;
+    END;
+
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getdata (username text, organization_name text, geomvals geomval[], params json, merge boolean DEFAULT true)
+RETURNS TABLE(id int, data json) AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+
+  SELECT * FROM cdb_dataservices_server.obs_getdata (username, organization_name, geomvals, params, merge);
+
+$$ LANGUAGE plproxy;
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getdata (username text, organization_name text, geomrefs text[], params json)
+RETURNS TABLE(id text, data json) AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+
+  SELECT * FROM cdb_dataservices_server.obs_getdata (username, organization_name, geomrefs, params);
+
+$$ LANGUAGE plproxy;
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getmeta (username text, organization_name text, geom_ref Geometry(Geometry, 4326), params json, max_timespan_rank integer DEFAULT NULL, max_score_rank integer DEFAULT NULL, target_geoms integer DEFAULT NULL)
+RETURNS json AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+
+  SELECT cdb_dataservices_server.obs_getmeta (username, organization_name, geom_ref, params, max_timespan_rank, max_score_rank, target_geoms);
+
+$$ LANGUAGE plproxy;

client/cdb_dataservices_client--0.15.0--0.14.1.sql

@@ -0,0 +1,17 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.14.1'" to load this file. \quit
+
+-- Make sure we have a sane search path to create/update the extension
+SET search_path = "$user",cartodb,public,cdb_dataservices_client;
+
+-- HERE goes your code to upgrade/downgrade
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getdata (text, text, geomval[], json, boolean);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getdata (text, text, text[], json);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getmeta (text, text, Geometry(Geometry, 4326), json, integer, integer, integer);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getdata_exception_safe (geomval[], json, boolean);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getdata_exception_safe (text[], json);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getmeta_exception_safe (Geometry(Geometry, 4326), json , integer, integer, integer);
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_getdata (geomval[], json, boolean);
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_getdata (text[], json);
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_getmeta (Geometry(Geometry, 4326), json, integer, integer, integer);

client/cdb_dataservices_client.control

@@ -1,5 +1,5 @@
 comment = 'CartoDB dataservices client API extension'
-default_version = '0.11.1'
+default_version = '0.15.0'
 requires = 'plproxy, cartodb'
 superuser = true
 schema = cdb_dataservices_client

client/old_versions/cdb_dataservices_client--0.11.1--0.12.0.sql

@@ -0,0 +1,172 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.12.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+CREATE TYPE cdb_dataservices_client.obs_meta_numerator AS (numer_id text, numer_name text, numer_description text, numer_weight text, numer_license text, numer_source text, numer_type text, numer_aggregate text, numer_extra jsonb, numer_tags jsonb, valid_denom boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE TYPE cdb_dataservices_client.obs_meta_denominator AS (denom_id text, denom_name text, denom_description text, denom_weight text, denom_license text, denom_source text, denom_type text, denom_aggregate text, denom_extra jsonb, denom_tags jsonb, valid_numer boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE TYPE cdb_dataservices_client.obs_meta_geometry AS (geom_id text, geom_name text, geom_description text, geom_weight text, geom_aggregate text, geom_license text, geom_source text, valid_numer boolean, valid_denom boolean, valid_timespan boolean);
+
+CREATE TYPE cdb_dataservices_client.obs_meta_timespan AS (timespan_id text, timespan_name text, timespan_description text, timespan_weight text, timespan_aggregate text, timespan_license text, timespan_source text, valid_numer boolean, valid_denom boolean, valid_geom boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_getavailablenumerators (bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, denom_id text DEFAULT NULL, geom_id text DEFAULT NULL, timespan text DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_client.obs_meta_numerator AS $$
+DECLARE
+  
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._obs_getavailablenumerators(username, orgname, bounds, filter_tags, denom_id, geom_id, timespan);
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_getavailabledenominators (bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, numer_id text DEFAULT NULL, geom_id text DEFAULT NULL, timespan text DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_client.obs_meta_denominator AS $$
+DECLARE
+  
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._obs_getavailabledenominators(username, orgname, bounds, filter_tags, numer_id, geom_id, timespan);
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_getavailablegeometries (bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, numer_id text DEFAULT NULL, denom_id text DEFAULT NULL, timespan text DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_client.obs_meta_geometry AS $$
+DECLARE
+  
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._obs_getavailablegeometries(username, orgname, bounds, filter_tags, numer_id, denom_id, timespan);
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_getavailabletimespans (bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, numer_id text DEFAULT NULL, denom_id text DEFAULT NULL, geom_id text DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_client.obs_meta_timespan AS $$
+DECLARE
+  
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._obs_getavailabletimespans(username, orgname, bounds, filter_tags, numer_id, denom_id, geom_id);
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_legacybuildermetadata (aggregate_type text DEFAULT NULL)
+RETURNS TABLE(name text, subsection json) AS $$
+DECLARE
+  
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._obs_legacybuildermetadata(username, orgname, aggregate_type);
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getavailablenumerators (username text, organization_name text, bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, denom_id text DEFAULT NULL, geom_id text DEFAULT NULL, timespan text DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_client.obs_meta_numerator AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT * FROM cdb_dataservices_server.obs_getavailablenumerators (username, organization_name, bounds, filter_tags, denom_id, geom_id, timespan);
+  
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getavailabledenominators (username text, organization_name text, bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, numer_id text DEFAULT NULL, geom_id text DEFAULT NULL, timespan text DEFAULT NULL)
+
+RETURNS SETOF cdb_dataservices_client.obs_meta_denominator AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT * FROM cdb_dataservices_server.obs_getavailabledenominators (username, organization_name, bounds, filter_tags, numer_id, geom_id, timespan);
+  
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getavailablegeometries (username text, organization_name text, bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, numer_id text DEFAULT NULL, denom_id text DEFAULT NULL, timespan text DEFAULT NULL)
+
+RETURNS SETOF cdb_dataservices_client.obs_meta_geometry AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT * FROM cdb_dataservices_server.obs_getavailablegeometries (username, organization_name, bounds, filter_tags, numer_id, denom_id, timespan);
+  
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_getavailabletimespans (username text, organization_name text, bounds geometry(Geometry, 4326) DEFAULT NULL, filter_tags text[] DEFAULT NULL, numer_id text DEFAULT NULL, denom_id text DEFAULT NULL, geom_id text DEFAULT NULL)
+
+RETURNS SETOF cdb_dataservices_client.obs_meta_timespan AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT * FROM cdb_dataservices_server.obs_getavailabletimespans (username, organization_name, bounds, filter_tags, numer_id, denom_id, geom_id);
+  
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_legacybuildermetadata (username text, organization_name text, aggregate_type text DEFAULT NULL)
+
+RETURNS TABLE(name text, subsection json) AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT * FROM cdb_dataservices_server.obs_legacybuildermetadata (username, organization_name, aggregate_type);
+  
+$$ LANGUAGE plproxy;
+
+GRANT EXECUTE ON FUNCTION cdb_dataservices_client.obs_getavailablenumerators(bounds geometry(Geometry, 4326), filter_tags text[], denom_id text, geom_id text, timespan text) TO publicuser;
+GRANT EXECUTE ON FUNCTION cdb_dataservices_client.obs_getavailabledenominators(bounds geometry(Geometry, 4326), filter_tags text[], numer_id text, geom_id text, timespan text) TO publicuser;
+GRANT EXECUTE ON FUNCTION cdb_dataservices_client.obs_getavailablegeometries(bounds geometry(Geometry, 4326), filter_tags text[], numer_id text, denom_id text, timespan text) TO publicuser;
+GRANT EXECUTE ON FUNCTION cdb_dataservices_client.obs_getavailabletimespans(bounds geometry(Geometry, 4326), filter_tags text[], numer_id text, denom_id text, geom_id text) TO publicuser;
+GRANT EXECUTE ON FUNCTION cdb_dataservices_client.obs_legacybuildermetadata(aggregate_type text) TO publicuser;

client/old_versions/cdb_dataservices_client--0.12.0--0.11.1.sql

@@ -0,0 +1,21 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.11.1'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_getavailablenumerators (geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_getavailabledenominators (geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_getavailablegeometries (geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_getavailabletimespans (geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client.obs_legacybuildermetadata(text);
+
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailablenumerators (text, text, geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailabledenominators (text, text, geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailablegeometries (text, text, geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailabletimespans (text, text, geometry(Geometry, 4326), text[], text, text, text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_legacybuildermetadata(text, text, text);
+
+DROP TYPE IF EXISTS cdb_dataservices_client.obs_meta_numerator;
+DROP TYPE IF EXISTS cdb_dataservices_client.obs_meta_denominator;
+DROP TYPE IF EXISTS cdb_dataservices_client.obs_meta_geometry;
+DROP TYPE IF EXISTS cdb_dataservices_client.obs_meta_timespan;

client/old_versions/cdb_dataservices_client--0.12.0--0.12.1.sql

@@ -0,0 +1,12 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.12.1'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry ADD ATTRIBUTE score numeric;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry ADD ATTRIBUTE numtiles bigint;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry ADD ATTRIBUTE notnull_percent numeric;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry ADD ATTRIBUTE numgeoms numeric;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry ADD ATTRIBUTE percentfill numeric;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry ADD ATTRIBUTE estnumgeoms numeric;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry ADD ATTRIBUTE meanmediansize numeric;

client/old_versions/cdb_dataservices_client--0.12.1--0.12.0.sql

@@ -0,0 +1,12 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.12.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry DROP ATTRIBUTE score;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry DROP ATTRIBUTE numtiles;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry DROP ATTRIBUTE notnull_percent;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry DROP ATTRIBUTE numgeoms;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry DROP ATTRIBUTE percentfill;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry DROP ATTRIBUTE estnumgeoms;
+ALTER TYPE cdb_dataservices_client.obs_meta_geometry DROP ATTRIBUTE meanmediansize;

client/old_versions/cdb_dataservices_client--0.12.1--0.13.0.sql

@@ -0,0 +1,115 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.13.0'" to load this file. \quit
+
+-- Added for consistency (SELECT func instead of SELECT * FROM)
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_dumpversion ()
+RETURNS text AS $$
+DECLARE
+  ret text;
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    SELECT cdb_dataservices_client._obs_dumpversion(username, orgname) INTO ret;
+    RETURN ret;
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_dumpversion (username text, organization_name text)
+RETURNS text AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT cdb_dataservices_server.obs_dumpversion (username, organization_name);
+  
+$$ LANGUAGE plproxy;
+
+
+-- For quotas and services configuration
+CREATE TYPE cdb_dataservices_client.service_type AS ENUM (
+    'isolines',
+    'hires_geocoder',
+    'routing',
+    'observatory'
+);
+
+CREATE TYPE cdb_dataservices_client.service_quota_info AS (
+    service cdb_dataservices_client.service_type,
+    monthly_quota NUMERIC,
+    used_quota NUMERIC,
+    soft_limit BOOLEAN,
+    provider TEXT
+);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.cdb_service_quota_info ()
+RETURNS SETOF service_quota_info AS $$
+DECLARE
+  
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    RETURN QUERY
+    SELECT * FROM cdb_dataservices_client._cdb_service_quota_info(username, orgname);
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.cdb_enough_quota (service TEXT ,input_size NUMERIC)
+RETURNS BOOLEAN AS $$
+DECLARE
+  ret BOOLEAN;
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  
+    SELECT cdb_dataservices_client._cdb_enough_quota(username, orgname, service, input_size) INTO ret;
+    RETURN ret;
+  
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._cdb_service_quota_info (username text, organization_name text)
+RETURNS SETOF service_quota_info AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT * FROM cdb_dataservices_server.cdb_service_quota_info (username, organization_name);
+  
+$$ LANGUAGE plproxy;
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._cdb_enough_quota (username text, organization_name text, service TEXT, input_size NUMERIC)
+RETURNS BOOLEAN AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+  
+  SELECT cdb_dataservices_server.cdb_enough_quota (username, organization_name, service, input_size);
+  
+$$ LANGUAGE plproxy;
+
+
+GRANT EXECUTE ON FUNCTION cdb_dataservices_client.cdb_service_quota_info() TO publicuser;
+GRANT EXECUTE ON FUNCTION cdb_dataservices_client.cdb_enough_quota(service TEXT, input_size NUMERIC) TO publicuser;

client/old_versions/cdb_dataservices_client--0.13.0--0.12.1.sql

@@ -0,0 +1,44 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.12.1'" to load this file. \quit
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client.obs_dumpversion ()
+RETURNS text AS $$
+DECLARE
+  ret text;
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM cdb_dataservices_client._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+    SELECT * FROM cdb_dataservices_client._obs_dumpversion(username, orgname) INTO ret;
+    RETURN ret;
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_client._obs_dumpversion (username text, organization_name text)
+RETURNS text AS $$
+  CONNECT cdb_dataservices_client._server_conn_str();
+
+  SELECT * FROM cdb_dataservices_server.obs_dumpversion (username, organization_name);
+$$ LANGUAGE plproxy;
+
+
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_enough_quota (username text, organization_name text, service TEXT, input_size NUMERIC);
+
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_service_quota_info (username text, organization_name text);
+
+DROP FUNCTION IF EXISTS cdb_dataservices_client.cdb_enough_quota (service TEXT ,input_size NUMERIC)
+
+DROP FUNCTION IF EXISTS cdb_dataservices_client.cdb_service_quota_info ();
+
+DROP TYPE IF EXISTS cdb_dataservices_client.service_quota_info;
+
+DROP TYPE IF EXISTS cdb_dataservices_client.service_type;

client/old_versions/cdb_dataservices_client--0.14.0--0.13.0.sql

@@ -0,0 +1,52 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.13.0'" to load this file. \quit
+
+
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_admin0_polygon_exception_safe(country_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_admin1_polygon_exception_safe(admin1_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_admin1_polygon_exception_safe(admin1_name text, country_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_namedplace_point_exception_safe(city_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_namedplace_point_exception_safe(city_name text, country_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_namedplace_point_exception_safe(city_name text, admin1_name text, country_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_postalcode_polygon_exception_safe(postal_code text, country_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_postalcode_point_exception_safe(postal_code text, country_name text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_ipaddress_point_exception_safe(ip_address text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_geocode_street_point_exception_safe(searchtext text, city text, state_province text, country text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_here_geocode_street_point_exception_safe(searchtext text, city text, state_province text, country text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_google_geocode_street_point_exception_safe(searchtext text, city text, state_province text, country text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_mapzen_geocode_street_point_exception_safe(searchtext text, city text, state_province text, country text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_isodistance_exception_safe(source geometry(Geometry, 4326), mode text, range integer[], options text[]);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_isochrone_exception_safe(source geometry(Geometry, 4326), mode text, range integer[], options text[]);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_mapzen_isochrone_exception_safe(source geometry(Geometry, 4326), mode text, range integer[], options text[]);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_mapzen_isodistance_exception_safe(source geometry(Geometry, 4326), mode text, range integer[], options text[]);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_route_point_to_point_exception_safe(origin geometry(Point, 4326), destination geometry(Point, 4326), mode text, options text[], units text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_route_with_waypoints_exception_safe(waypoints geometry(Point, 4326)[], mode text, options text[], units text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_get_demographic_snapshot_exception_safe(geom geometry(Geometry, 4326), time_span text, geometry_level text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_get_segment_snapshot_exception_safe(geom geometry(Geometry, 4326), geometry_level text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getdemographicsnapshot_exception_safe(geom geometry(Geometry, 4326), time_span text, geometry_level text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getsegmentsnapshot_exception_safe(geom geometry(Geometry, 4326), geometry_level text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getboundary_exception_safe(geom geometry(Geometry, 4326), boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getboundaryid_exception_safe(geom geometry(Geometry, 4326), boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getboundarybyid_exception_safe(geometry_id text, boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getboundariesbygeometry_exception_safe(geom geometry(Geometry, 4326), boundary_id text, time_span text, overlap_type text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getboundariesbypointandradius_exception_safe(geom geometry(Geometry, 4326), radius numeric, boundary_id text, time_span text, overlap_type text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getpointsbygeometry_exception_safe(geom geometry(Geometry, 4326), boundary_id text, time_span text, overlap_type text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getpointsbypointandradius_exception_safe(geom geometry(Geometry, 4326), radius numeric, boundary_id text, time_span text, overlap_type text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getmeasure_exception_safe(geom Geometry, measure_id text, normalize text, boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getmeasurebyid_exception_safe(geom_ref text, measure_id text, boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getcategory_exception_safe(geom Geometry, category_id text, boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getuscensusmeasure_exception_safe(geom Geometry, name text, normalize text, boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getuscensuscategory_exception_safe(geom Geometry, name text, boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getpopulation_exception_safe(geom Geometry, normalize text, boundary_id text, time_span text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_search_exception_safe(search_term text, relevant_boundary text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailableboundaries_exception_safe(geom Geometry, timespan text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_dumpversion_exception_safe();
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailablenumerators_exception_safe(bounds geometry(Geometry, 4326), filter_tags text[], denom_id text, geom_id text, timespan text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailabledenominators_exception_safe(bounds geometry(Geometry, 4326), filter_tags text[], numer_id text, geom_id text, timespan text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailablegeometries_exception_safe(bounds geometry(Geometry, 4326), filter_tags text[], numer_id text, denom_id text, timespan text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_getavailabletimespans_exception_safe(bounds geometry(Geometry, 4326), filter_tags text[], numer_id text, denom_id text, geom_id text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._obs_legacybuildermetadata_exception_safe(aggregate_type text);
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_service_quota_info_exception_safe();
+DROP FUNCTION IF EXISTS cdb_dataservices_client._cdb_enough_quota_exception_safe(service TEXT, input_size NUMERIC);
+

client/old_versions/cdb_dataservices_client--0.14.0--0.14.1.sql

@@ -0,0 +1,9 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.14.1'" to load this file. \quit
+
+-- Make sure we have a sane search path to create/update the extension
+SET search_path = "$user",cartodb,public,cdb_dataservices_client;
+
+-- This release introduces no changes other than the use of
+-- search path in the install and migration scripts

client/old_versions/cdb_dataservices_client--0.14.1--0.14.0.sql

@@ -0,0 +1,9 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '0.14.0'" to load this file. \quit
+
+-- Make sure we have a sane search path to create/update the extension
+SET search_path = "$user",cartodb,public,cdb_dataservices_client;
+
+-- This release introduces no changes other than the use of
+-- search path in the install and migration scripts

client/renderer/interface.yaml

@@ -261,6 +261,38 @@
     - { name: boundary_id, type: text}
     - { name: time_span, type: text, default: 'NULL'}
 
+- name: obs_getdata
+  return_type: TABLE(id int, data json)
+  multi_row: true
+  multi_field: true
+  table_fields:
+    - { name: id, type: integer }
+    - { name: data, type: json }
+  params:
+    - { name: geomvals,  type: "geomval[]" }
+    - { name: params, type: json }
+    - { name: merge, type: boolean, default: true }
+
+- name: obs_getdata
+  return_type: TABLE(id text, data json)
+  multi_row: true
+  multi_field: true
+  table_fields:
+    - { name: id, type: text }
+    - { name: data, type: json }
+  params:
+    - { name: geomrefs,  type: "text[]" }
+    - { name: params, type: json }
+
+- name: obs_getmeta
+  return_type: json
+  params:
+    - { name: geom_ref,  type: "Geometry(Geometry, 4326)" }
+    - { name: params, type: json }
+    - { name: max_timespan_rank, type: integer, default: 'NULL' }
+    - { name: max_score_rank, type: integer, default: 'NULL' }
+    - { name: target_geoms, type: integer, default: 'NULL' }
+
 - name: obs_getcategory
   return_type: text
   params:
@@ -323,6 +355,69 @@
 
 - name: obs_dumpversion
   return_type: text
-  no_params: true
   params:
     - {}
+
+- name: obs_getavailablenumerators
+  return_type: SETOF cdb_dataservices_client.obs_meta_numerator
+  multi_row: true
+  multi_field: true
+  params:
+    - { name: bounds, type: "geometry(Geometry, 4326)", default: 'NULL' }
+    - { name: filter_tags, type: "text[]", default: 'NULL' }
+    - { name: denom_id, type: text, default: 'NULL' }
+    - { name: geom_id, type: text, default: 'NULL' }
+    - { name: timespan, type: text, default: 'NULL'}
+
+- name: obs_getavailabledenominators
+  return_type: SETOF cdb_dataservices_client.obs_meta_denominator
+  multi_row: true
+  multi_field: true
+  params:
+    - { name: bounds, type: "geometry(Geometry, 4326)", default: 'NULL' }
+    - { name: filter_tags, type: "text[]", default: 'NULL' }
+    - { name: numer_id, type: text, default: 'NULL' }
+    - { name: geom_id, type: text, default: 'NULL' }
+    - { name: timespan, type: text, default: 'NULL'}
+
+- name: obs_getavailablegeometries
+  return_type: SETOF cdb_dataservices_client.obs_meta_geometry
+  multi_row: true
+  multi_field: true
+  params:
+    - { name: bounds, type: "geometry(Geometry, 4326)", default: 'NULL' }
+    - { name: filter_tags, type: "text[]", default: 'NULL' }
+    - { name: numer_id, type: text, default: 'NULL' }
+    - { name: denom_id, type: text, default: 'NULL' }
+    - { name: timespan, type: text, default: 'NULL'}
+
+- name: obs_getavailabletimespans
+  return_type: SETOF cdb_dataservices_client.obs_meta_timespan
+  multi_row: true
+  multi_field: true
+  params:
+    - { name: bounds, type: "geometry(Geometry, 4326)", default: 'NULL' }
+    - { name: filter_tags, type: "text[]", default: 'NULL' }
+    - { name: numer_id, type: text, default: 'NULL' }
+    - { name: denom_id, type: text, default: 'NULL' }
+    - { name: geom_id, type: text, default: 'NULL'}
+
+- name: obs_legacybuildermetadata
+  return_type: TABLE(name text, subsection json)
+  multi_row: true
+  multi_field: true
+  params:
+    - { name: aggregate_type, type: text, default: 'NULL' }
+
+- name: cdb_service_quota_info
+  return_type: SETOF service_quota_info
+  multi_row: true
+  multi_field: true
+  params:
+    - {}
+
+- name: cdb_enough_quota
+  return_type: BOOLEAN
+  params:
+    - { name: service, type: TEXT }
+    - { name: input_size, type: NUMERIC }

client/renderer/sql-template-renderer

@@ -36,10 +36,6 @@ class SqlTemplateRenderer
     @function_signature['multi_row']
   end
 
-  def no_params
-    @function_signature['no_params']
-  end
-
   def user_config_key
     @function_signature['user_config_key']
   end
@@ -49,11 +45,11 @@ class SqlTemplateRenderer
   end
 
   def params
-    @function_signature['params'].reject(&:empty?).map { |p| "#{p['name']}"}.join(', ')
+    @function_signature['params'].reject(&:empty?).map { |p| "#{p['name']}"}
   end
 
   def params_with_type
-    @function_signature['params'].reject(&:empty?).map { |p| "#{p['name']} #{p['type']}" }.join(', ')
+    @function_signature['params'].reject(&:empty?).map { |p| "#{p['name']} #{p['type']}" }
   end
 
   def params_with_type_and_default
@@ -64,7 +60,7 @@ class SqlTemplateRenderer
         "#{p['name']} #{p['type']}"
       end
     end
-    return parameters.join(', ')
+    return parameters
   end
 end
 

client/renderer/templates/20_public_functions.erb

@@ -4,7 +4,7 @@
 -- These are the only ones with permissions to publicuser role
 -- and should also be the only ones with SECURITY DEFINER
 
-CREATE OR REPLACE FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>.<%= name %> (<%= params_with_type_and_default %>)
+CREATE OR REPLACE FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>.<%= name %> (<%= params_with_type_and_default.join(' ,') %>)
 RETURNS <%= return_type %> AS $$
 DECLARE
   <% if not multi_row %>ret <%= return_type %>;<% end %>
@@ -21,15 +21,12 @@ BEGIN
   END IF;
   <% if multi_row %>
     RETURN QUERY
-    SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(username, orgname, <%= params %>);
+    SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>);
   <% elsif multi_field %>
-    SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(username, orgname, <%= params %>) INTO ret;
-    RETURN ret;
-  <% elsif no_params %>
-    SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(username, orgname) INTO ret;
+    SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>) INTO ret;
     RETURN ret;
   <% else %>
-    SELECT <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(username, orgname, <%= params %>) INTO ret;
+    SELECT <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>) INTO ret;
     RETURN ret;
   <% end %>
 END;

client/renderer/templates/25_exception_safe_private_functions.erb

@@ -0,0 +1,61 @@
+--
+-- Exception-safe private DataServices API function
+--
+
+CREATE OR REPLACE FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>_exception_safe (<%= params_with_type_and_default.join(' ,') %>)
+RETURNS <%= return_type %> AS $$
+DECLARE
+  <% if not multi_row %>ret <%= return_type %>;<% end %>
+  username text;
+  orgname text;
+  _returned_sqlstate TEXT;
+  _message_text TEXT;
+  _pg_exception_context TEXT;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM <%= DATASERVICES_CLIENT_SCHEMA %>._cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+
+  <% if multi_row %>
+    BEGIN
+      RETURN QUERY
+      SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>);
+    EXCEPTION
+      WHEN OTHERS THEN
+        GET STACKED DIAGNOSTICS _returned_sqlstate = RETURNED_SQLSTATE,
+                                _message_text = MESSAGE_TEXT,
+                                _pg_exception_context = PG_EXCEPTION_CONTEXT;
+        RAISE WARNING USING ERRCODE = _returned_sqlstate, MESSAGE = _message_text, DETAIL = _pg_exception_context;
+    END;
+  <% elsif multi_field %>
+    BEGIN
+      SELECT * FROM <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>) INTO ret;
+      RETURN ret;
+    EXCEPTION
+      WHEN OTHERS THEN
+        GET STACKED DIAGNOSTICS _returned_sqlstate = RETURNED_SQLSTATE,
+                                _message_text = MESSAGE_TEXT,
+                                _pg_exception_context = PG_EXCEPTION_CONTEXT;
+        RAISE WARNING USING ERRCODE = _returned_sqlstate, MESSAGE = _message_text, DETAIL = _pg_exception_context;
+        RETURN ret;
+    END;
+  <% else %>
+    BEGIN
+      SELECT <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>(<%= ['username', 'orgname'].concat(params).join(', ') %>) INTO ret;
+      RETURN ret;
+    EXCEPTION
+      WHEN OTHERS THEN
+        GET STACKED DIAGNOSTICS _returned_sqlstate = RETURNED_SQLSTATE,
+                                _message_text = MESSAGE_TEXT,
+                                _pg_exception_context = PG_EXCEPTION_CONTEXT;
+        RAISE WARNING USING ERRCODE = _returned_sqlstate, MESSAGE = _message_text, DETAIL = _pg_exception_context;
+        RETURN ret;
+    END;
+  <% end %>
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;

client/renderer/templates/30_plproxy_functions.erb

@@ -1,15 +1,9 @@
-<% if no_params %>
-CREATE OR REPLACE FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %> (username text, organization_name text)
-<% else %>
-CREATE OR REPLACE FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %> (username text, organization_name text, <%= params_with_type_and_default %>)
-<% end %>
+CREATE OR REPLACE FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %> (<%= ['username text', 'organization_name text'].concat(params_with_type_and_default).join(', ') %>)
 RETURNS <%= return_type %> AS $$
   CONNECT <%= DATASERVICES_CLIENT_SCHEMA %>._server_conn_str();
   <% if multi_field %>
-  SELECT * FROM <%= DATASERVICES_SERVER_SCHEMA %>.<%= name %> (username, organization_name, <%= params %>);
-  <% elsif no_params %>
-  SELECT * FROM <%= DATASERVICES_SERVER_SCHEMA %>.<%= name %> (username, organization_name);
+  SELECT * FROM <%= DATASERVICES_SERVER_SCHEMA %>.<%= name %> (<%= ['username', 'organization_name'].concat(params).join(', ') %>);
   <% else %>
-  SELECT <%= DATASERVICES_SERVER_SCHEMA %>.<%= name %> (username, organization_name, <%= params %>);
+  SELECT <%= DATASERVICES_SERVER_SCHEMA %>.<%= name %> (<%= ['username', 'organization_name'].concat(params).join(', ') %>);
   <% end %>
 $$ LANGUAGE plproxy;

client/renderer/templates/90_grant_execute.erb

@@ -1 +1,2 @@
-GRANT EXECUTE ON FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>.<%= name %>(<%= params_with_type %>) TO publicuser;
+GRANT EXECUTE ON FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>.<%= name %>(<%= params_with_type.join(', ') %>) TO publicuser;
+GRANT EXECUTE ON FUNCTION <%= DATASERVICES_CLIENT_SCHEMA %>._<%= name %>_exception_safe(<%= params_with_type.join(', ') %>) TO publicuser;

client/sql/00_header.sql

@@ -1,3 +1,6 @@
 --DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
 -- Complain if script is sourced in psql, rather than via CREATE EXTENSION
 \echo Use "CREATE EXTENSION cdb_dataservices_client" to load this file. \quit
+
+-- Make sure we have a sane search path to create/update the extension
+SET search_path = "$user",cartodb,public,cdb_dataservices_client;

client/sql/16_custom_types.sql

@@ -8,4 +8,30 @@ CREATE TYPE cdb_dataservices_client.simple_route AS (
     shape geometry(LineString,4326),
     length real,
     duration integer
-);
+);
+
+-- For the OBS_Meta functions
+CREATE TYPE cdb_dataservices_client.obs_meta_numerator AS (numer_id text, numer_name text, numer_description text, numer_weight text, numer_license text, numer_source text, numer_type text, numer_aggregate text, numer_extra jsonb, numer_tags jsonb, valid_denom boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE TYPE cdb_dataservices_client.obs_meta_denominator AS (denom_id text, denom_name text, denom_description text, denom_weight text, denom_license text, denom_source text, denom_type text, denom_aggregate text, denom_extra jsonb, denom_tags jsonb, valid_numer boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE TYPE cdb_dataservices_client.obs_meta_geometry AS (geom_id text, geom_name text, geom_description text, geom_weight text, geom_aggregate text, geom_license text, geom_source text, valid_numer boolean, valid_denom boolean, valid_timespan boolean, score numeric, numtiles bigint, notnull_percent numeric, numgeoms numeric, percentfill numeric, estnumgeoms numeric, meanmediansize numeric);
+
+CREATE TYPE cdb_dataservices_client.obs_meta_timespan AS (timespan_id text, timespan_name text, timespan_description text, timespan_weight text, timespan_aggregate text, timespan_license text, timespan_source text, valid_numer boolean, valid_denom boolean, valid_geom boolean);
+
+
+-- For quotas and services configuration
+CREATE TYPE cdb_dataservices_client.service_type AS ENUM (
+    'isolines',
+    'hires_geocoder',
+    'routing',
+    'observatory'
+);
+
+CREATE TYPE cdb_dataservices_client.service_quota_info AS (
+    service cdb_dataservices_client.service_type,
+    monthly_quota NUMERIC,
+    used_quota NUMERIC,
+    soft_limit BOOLEAN,
+    provider TEXT
+);

client/test/expected/25_exception_safe_private_functions_test.out

@@ -0,0 +1,56 @@
+SET client_min_messages TO warning;
+SET search_path TO public,cartodb,cdb_dataservices_client;
+-- Mock the server functions to raise exceptions
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_street_point (username text, orgname text, searchtext text, city text DEFAULT NULL, state_province text DEFAULT NULL, country text DEFAULT NULL)
+RETURNS Geometry AS $$
+BEGIN
+  RAISE EXCEPTION 'Not enough quota or any other exception whatsoever.';
+  RETURN NULL;
+END;
+$$ LANGUAGE 'plpgsql';
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_isodistance(username text, orgname text, source geometry, mode text, range integer[], options text[] DEFAULT ARRAY[]::text[])
+RETURNS SETOF isoline AS $$
+BEGIN
+  RAISE EXCEPTION 'Not enough quota or any other exception whatsoever.';
+END;
+$$ LANGUAGE 'plpgsql';
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_route_point_to_point (username text, orgname text, origin geometry(Point, 4326), destination geometry(Point, 4326), mode TEXT, options text[] DEFAULT ARRAY[]::text[], units text DEFAULT 'kilometers')
+RETURNS cdb_dataservices_client.simple_route AS $$
+DECLARE 
+  ret cdb_dataservices_client.simple_route;
+BEGIN
+  RAISE EXCEPTION 'Not enough quota or any other exception whatsoever.';
+
+  -- This code shall never be reached
+  SELECT NULL, 5.33, 100 INTO ret;
+  RETURN ret;
+END;
+$$ LANGUAGE 'plpgsql';
+-- Use regular user role
+SET ROLE test_regular_user;
+-- Exercise the exception safe and the proxied functions
+SELECT _cdb_geocode_street_point_exception_safe('One street, 1');
+WARNING:  cdb_dataservices_client._cdb_geocode_street_point(6): [contrib_regression] REMOTE ERROR: Not enough quota or any other exception whatsoever.
+DETAIL:  SQL statement "SELECT cdb_dataservices_client._cdb_geocode_street_point(username, orgname, searchtext, city, state_province, country)"
+PL/pgSQL function _cdb_geocode_street_point_exception_safe(text,text,text,text) line 21 at SQL statement
+ _cdb_geocode_street_point_exception_safe 
+------------------------------------------
+ 
+(1 row)
+
+SELECT * FROM _cdb_isodistance_exception_safe('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[300]::integer[]);
+WARNING:  cdb_dataservices_client._cdb_isodistance(6): [contrib_regression] REMOTE ERROR: Not enough quota or any other exception whatsoever.
+DETAIL:  PL/pgSQL function _cdb_isodistance_exception_safe(geometry,text,integer[],text[]) line 21 at RETURN QUERY
+ center | data_range | the_geom 
+--------+------------+----------
+(0 rows)
+
+SELECT * FROM _cdb_route_point_to_point_exception_safe('POINT(-3.70237112 40.41706163)'::geometry,'POINT(-3.69909883 40.41236875)'::geometry, 'car', ARRAY['mode_type=shortest']::text[]);
+WARNING:  cdb_dataservices_client._cdb_route_point_to_point(7): [contrib_regression] REMOTE ERROR: Not enough quota or any other exception whatsoever.
+DETAIL:  SQL statement "SELECT * FROM cdb_dataservices_client._cdb_route_point_to_point(username, orgname, origin, destination, mode, options, units)"
+PL/pgSQL function _cdb_route_point_to_point_exception_safe(geometry,geometry,text,text[],text) line 21 at SQL statement
+ shape | length | duration 
+-------+--------+----------
+       |        |         
+(1 row)
+

client/test/expected/90_data_observatory_test.out

@@ -173,6 +173,27 @@ BEGIN
   RETURN QUERY SELECT '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'::geometry as the_geom, '36047049300'::text as geom_refs;
 END;
 $$ LANGUAGE 'plpgsql';
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_getmeta(username text, orgname text, geom geometry(Geometry, 4326), params JSON, max_timespan_rank INTEGER DEFAULT NULL, max_score_rank INTEGER DEFAULT NULL, target_geoms INTEGER DEFAULT NULL)
+RETURNS JSON AS $$
+BEGIN
+  RAISE NOTICE 'cdb_dataservices_server.obs_getmeta invoked with params (%, %, %, %, %, %, %)', username, orgname, geom, params, max_timespan_rank, max_score_rank, target_geoms;
+  RETURN '[{"id" : 1, "numer_id" : "us.census.acs.B01003001", "timespan_rank" : 1, "score_rank" : 1, "score" : 19.9580760018781868330120152747832081562684, "numer_aggregate" : "sum", "numer_colname" : "total_pop", "numer_geomref_colname" : "geoid", "numer_tablename" : "obs_209d3476ef8eaaa18e597cabcf1bdb627f37aa5e", "numer_type" : "Numeric", "denom_aggregate" : null, "denom_colname" : null, "denom_geomref_colname" : null, "denom_tablename" : null, "denom_type" : null, "geom_colname" : "the_geom", "geom_geomref_colname" : "geoid", "geom_tablename" : "obs_78fb6c1d6ff6505225175922c2c389ce48d7632c", "geom_type" : "Geometry", "geom_timespan" : "2015", "numer_timespan" : "2011 - 2015", "numer_name" : "Total Population", "denom_name" : null, "geom_name" : "US Census Block Groups", "normalization" : null, "denom_id" : null, "geom_id" : "us.census.tiger.block_group"}]'::JSON;
+END;
+$$ LANGUAGE 'plpgsql';
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_getdata(username text, orgname text, geomrefs text[], params json)
+RETURNS TABLE (id TEXT, data JSON) AS $$
+BEGIN
+  RAISE NOTICE 'cdb_dataservices_server.obs_getdata invoked with params (%, %, %, %)', username, orgname, geomrefs, params;
+  RETURN QUERY SELECT '36047'::TEXT AS id, '[{"value" : 10349.1547875017}]'::JSON AS data;
+END;
+$$ LANGUAGE 'plpgsql';
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_getdata(username text, orgname text, geomvals geomval[], params json, merge boolean default true)
+RETURNS TABLE (id TEXT, data JSON) AS $$
+BEGIN
+  RAISE NOTICE 'cdb_dataservices_server.obs_getdata invoked with params (%, %, %, %, %)', username, orgname, geomvals, params, merge;
+  RETURN QUERY SELECT '36047'::TEXT AS id, '[{"value" : 10349.1547875017}]'::JSON AS data;
+END;
+$$ LANGUAGE 'plpgsql';
 -- Exercise the public and the proxied function
 SELECT obs_get_demographic_snapshot(ST_SetSRID(ST_Point(-73.936669 , 40.704512), 4326), '2009 - 2013'::text, '"us.census.tiger".block_group'::text);
 NOTICE:  cdb_dataservices_client._obs_get_demographic_snapshot(5): [contrib_regression] REMOTE NOTICE: cdb_dataservices_server.obs_get_demographic_snapshot invoked with params (test_user, <NULL>, 0101000020E6100000548B8862F27B52C0DDD1FF722D5A4440, 2009 - 2013, "us.census.tiger".block_group)
@@ -337,3 +358,34 @@ CONTEXT:  PL/pgSQL function obs_getavailableboundaries(geometry,text) line 16 at
  (us.census.tiger.place,"Incorporated places are those reported to the Census Bureau as legally in existence as of January 1, 2010, as reported in the latest Boundary and Annexation Survey (BAS), under the laws of their respective states.",2014,obs_7c9493c41fa8f4bd178ab993ea3d5891c1977667)
 (1 row)
 
+SELECT obs_getmeta(ST_SetSRID(ST_Point(-73.9, 40.7), 4326), '[{"numer_id": "us.census.acs.B01003001"}]', 1, 1, 1000);
+NOTICE:  cdb_dataservices_client._obs_getmeta(7): [contrib_regression] REMOTE NOTICE: cdb_dataservices_server.obs_getmeta invoked with params (test_user, <NULL>, 0101000020E61000009A999999997952C09A99999999594440, [{"numer_id": "us.census.acs.B01003001"}], 1, 1, 1000)
+CONTEXT:  SQL statement "SELECT cdb_dataservices_client._obs_getmeta(username, orgname, geom_ref, params, max_timespan_rank, max_score_rank, target_geoms)"
+PL/pgSQL function obs_getmeta(geometry,json,integer,integer,integer) line 16 at SQL statement
+                                                                                                                                                                                                                                                                                                                                                                                                                                         obs_getmeta                                                                                                                                                                                                                                                                                                                                                                                                                                          
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ [{"id" : 1, "numer_id" : "us.census.acs.B01003001", "timespan_rank" : 1, "score_rank" : 1, "score" : 19.9580760018781868330120152747832081562684, "numer_aggregate" : "sum", "numer_colname" : "total_pop", "numer_geomref_colname" : "geoid", "numer_tablename" : "obs_209d3476ef8eaaa18e597cabcf1bdb627f37aa5e", "numer_type" : "Numeric", "denom_aggregate" : null, "denom_colname" : null, "denom_geomref_colname" : null, "denom_tablename" : null, "denom_type" : null, "geom_colname" : "the_geom", "geom_geomref_colname" : "geoid", "geom_tablename" : "obs_78fb6c1d6ff6505225175922c2c389ce48d7632c", "geom_type" : "Geometry", "geom_timespan" : "2015", "numer_timespan" : "2011 - 2015", "numer_name" : "Total Population", "denom_name" : null, "geom_name" : "US Census Block Groups", "normalization" : null, "denom_id" : null, "geom_id" : "us.census.tiger.block_group"}]
+(1 row)
+
+SELECT obs_getdata(ARRAY['36047'], obs_getmeta(st_setsrid(st_point(-73.9, 40.7), 4326), '[{"numer_id": "us.census.acs.B01003001", "geom_id": "us.census.tiger.county"}]', 1, 1, 1000));
+NOTICE:  cdb_dataservices_client._obs_getmeta(7): [contrib_regression] REMOTE NOTICE: cdb_dataservices_server.obs_getmeta invoked with params (test_user, <NULL>, 0101000020E61000009A999999997952C09A99999999594440, [{"numer_id": "us.census.acs.B01003001", "geom_id": "us.census.tiger.county"}], 1, 1, 1000)
+CONTEXT:  SQL statement "SELECT cdb_dataservices_client._obs_getmeta(username, orgname, geom_ref, params, max_timespan_rank, max_score_rank, target_geoms)"
+PL/pgSQL function obs_getmeta(geometry,json,integer,integer,integer) line 16 at SQL statement
+NOTICE:  cdb_dataservices_client._obs_getdata(4): [contrib_regression] REMOTE NOTICE: cdb_dataservices_server.obs_getdata invoked with params (test_user, <NULL>, {36047}, [{"id" : 1, "numer_id" : "us.census.acs.B01003001", "timespan_rank" : 1, "score_rank" : 1, "score" : 19.9580760018781868330120152747832081562684, "numer_aggregate" : "sum", "numer_colname" : "total_pop", "numer_geomref_colname" : "geoid", "numer_tablename" : "obs_209d3476ef8eaaa18e597cabcf1bdb627f37aa5e", "numer_type" : "Numeric", "denom_aggregate" : null, "denom_colname" : null, "denom_geomref_colname" : null, "denom_tablename" : null, "denom_type" : null, "geom_colname" : "the_geom", "geom_geomref_colname" : "geoid", "geom_tablename" : "obs_78fb6c1d6ff6505225175922c2c389ce48d7632c", "geom_type" : "Geometry", "geom_timespan" : "2015", "numer_timespan" : "2011 - 2015", "numer_name" : "Total Population", "denom_name" : null, "geom_name" : "US Census Block Groups", "normalization" : null, "denom_id" : null, "geom_id" : "us.census.tiger.block_group"}])
+CONTEXT:  PL/pgSQL function obs_getdata(text[],json) line 16 at RETURN QUERY
+                obs_getdata                 
+--------------------------------------------
+ (36047,"[{""value"" : 10349.1547875017}]")
+(1 row)
+
+SELECT obs_getdata(ARRAY[(ST_SetSRID(ST_Point(-73.9, 40.7), 4326), 1)::geomval], obs_getmeta(st_setsrid(st_point(-73.9, 40.7), 4326), '[{"numer_id": "us.census.acs.B01003001"}]'));
+NOTICE:  cdb_dataservices_client._obs_getmeta(7): [contrib_regression] REMOTE NOTICE: cdb_dataservices_server.obs_getmeta invoked with params (test_user, <NULL>, 0101000020E61000009A999999997952C09A99999999594440, [{"numer_id": "us.census.acs.B01003001"}], <NULL>, <NULL>, <NULL>)
+CONTEXT:  SQL statement "SELECT cdb_dataservices_client._obs_getmeta(username, orgname, geom_ref, params, max_timespan_rank, max_score_rank, target_geoms)"
+PL/pgSQL function obs_getmeta(geometry,json,integer,integer,integer) line 16 at SQL statement
+NOTICE:  cdb_dataservices_client._obs_getdata(5): [contrib_regression] REMOTE NOTICE: cdb_dataservices_server.obs_getdata invoked with params (test_user, <NULL>, {"(0101000020E61000009A999999997952C09A99999999594440,1)"}, [{"id" : 1, "numer_id" : "us.census.acs.B01003001", "timespan_rank" : 1, "score_rank" : 1, "score" : 19.9580760018781868330120152747832081562684, "numer_aggregate" : "sum", "numer_colname" : "total_pop", "numer_geomref_colname" : "geoid", "numer_tablename" : "obs_209d3476ef8eaaa18e597cabcf1bdb627f37aa5e", "numer_type" : "Numeric", "denom_aggregate" : null, "denom_colname" : null, "denom_geomref_colname" : null, "denom_tablename" : null, "denom_type" : null, "geom_colname" : "the_geom", "geom_geomref_colname" : "geoid", "geom_tablename" : "obs_78fb6c1d6ff6505225175922c2c389ce48d7632c", "geom_type" : "Geometry", "geom_timespan" : "2015", "numer_timespan" : "2011 - 2015", "numer_name" : "Total Population", "denom_name" : null, "geom_name" : "US Census Block Groups", "normalization" : null, "denom_id" : null, "geom_id" : "us.census.tiger.block_group"}], t)
+CONTEXT:  PL/pgSQL function obs_getdata(geomval[],json,boolean) line 16 at RETURN QUERY
+                obs_getdata                 
+--------------------------------------------
+ (36047,"[{""value"" : 10349.1547875017}]")
+(1 row)
+

client/test/sql/25_exception_safe_private_functions_test.sql

@@ -0,0 +1,41 @@
+SET client_min_messages TO warning;
+SET search_path TO public,cartodb,cdb_dataservices_client;
+
+-- Mock the server functions to raise exceptions
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_street_point (username text, orgname text, searchtext text, city text DEFAULT NULL, state_province text DEFAULT NULL, country text DEFAULT NULL)
+RETURNS Geometry AS $$
+BEGIN
+  RAISE EXCEPTION 'Not enough quota or any other exception whatsoever.';
+  RETURN NULL;
+END;
+$$ LANGUAGE 'plpgsql';
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_isodistance(username text, orgname text, source geometry, mode text, range integer[], options text[] DEFAULT ARRAY[]::text[])
+RETURNS SETOF isoline AS $$
+BEGIN
+  RAISE EXCEPTION 'Not enough quota or any other exception whatsoever.';
+END;
+$$ LANGUAGE 'plpgsql';
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_route_point_to_point (username text, orgname text, origin geometry(Point, 4326), destination geometry(Point, 4326), mode TEXT, options text[] DEFAULT ARRAY[]::text[], units text DEFAULT 'kilometers')
+RETURNS cdb_dataservices_client.simple_route AS $$
+DECLARE 
+  ret cdb_dataservices_client.simple_route;
+BEGIN
+  RAISE EXCEPTION 'Not enough quota or any other exception whatsoever.';
+
+  -- This code shall never be reached
+  SELECT NULL, 5.33, 100 INTO ret;
+  RETURN ret;
+END;
+$$ LANGUAGE 'plpgsql';
+
+
+
+-- Use regular user role
+SET ROLE test_regular_user;
+
+-- Exercise the exception safe and the proxied functions
+SELECT _cdb_geocode_street_point_exception_safe('One street, 1');
+SELECT * FROM _cdb_isodistance_exception_safe('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[300]::integer[]);
+SELECT * FROM _cdb_route_point_to_point_exception_safe('POINT(-3.70237112 40.41706163)'::geometry,'POINT(-3.69909883 40.41236875)'::geometry, 'car', ARRAY['mode_type=shortest']::text[]);

client/test/sql/90_data_observatory_test.sql

@@ -194,6 +194,30 @@ BEGIN
 END;
 $$ LANGUAGE 'plpgsql';
 
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_getmeta(username text, orgname text, geom geometry(Geometry, 4326), params JSON, max_timespan_rank INTEGER DEFAULT NULL, max_score_rank INTEGER DEFAULT NULL, target_geoms INTEGER DEFAULT NULL)
+RETURNS JSON AS $$
+BEGIN
+  RAISE NOTICE 'cdb_dataservices_server.obs_getmeta invoked with params (%, %, %, %, %, %, %)', username, orgname, geom, params, max_timespan_rank, max_score_rank, target_geoms;
+  RETURN '[{"id" : 1, "numer_id" : "us.census.acs.B01003001", "timespan_rank" : 1, "score_rank" : 1, "score" : 19.9580760018781868330120152747832081562684, "numer_aggregate" : "sum", "numer_colname" : "total_pop", "numer_geomref_colname" : "geoid", "numer_tablename" : "obs_209d3476ef8eaaa18e597cabcf1bdb627f37aa5e", "numer_type" : "Numeric", "denom_aggregate" : null, "denom_colname" : null, "denom_geomref_colname" : null, "denom_tablename" : null, "denom_type" : null, "geom_colname" : "the_geom", "geom_geomref_colname" : "geoid", "geom_tablename" : "obs_78fb6c1d6ff6505225175922c2c389ce48d7632c", "geom_type" : "Geometry", "geom_timespan" : "2015", "numer_timespan" : "2011 - 2015", "numer_name" : "Total Population", "denom_name" : null, "geom_name" : "US Census Block Groups", "normalization" : null, "denom_id" : null, "geom_id" : "us.census.tiger.block_group"}]'::JSON;
+END;
+$$ LANGUAGE 'plpgsql';
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_getdata(username text, orgname text, geomrefs text[], params json)
+RETURNS TABLE (id TEXT, data JSON) AS $$
+BEGIN
+  RAISE NOTICE 'cdb_dataservices_server.obs_getdata invoked with params (%, %, %, %)', username, orgname, geomrefs, params;
+  RETURN QUERY SELECT '36047'::TEXT AS id, '[{"value" : 10349.1547875017}]'::JSON AS data;
+END;
+$$ LANGUAGE 'plpgsql';
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_getdata(username text, orgname text, geomvals geomval[], params json, merge boolean default true)
+RETURNS TABLE (id TEXT, data JSON) AS $$
+BEGIN
+  RAISE NOTICE 'cdb_dataservices_server.obs_getdata invoked with params (%, %, %, %, %)', username, orgname, geomvals, params, merge;
+  RETURN QUERY SELECT '36047'::TEXT AS id, '[{"value" : 10349.1547875017}]'::JSON AS data;
+END;
+$$ LANGUAGE 'plpgsql';
+
 -- Exercise the public and the proxied function
 SELECT obs_get_demographic_snapshot(ST_SetSRID(ST_Point(-73.936669 , 40.704512), 4326), '2009 - 2013'::text, '"us.census.tiger".block_group'::text);
 SELECT obs_get_segment_snapshot(ST_SetSRID(ST_Point(-73.936669 , 40.704512), 4326), '"us.census.tiger".block_group'::text);
@@ -214,3 +238,7 @@ SELECT obs_getuscensuscategory(ST_SetSRID(ST_Point(-73.936669 , 40.704512), 4326
 SELECT obs_getpopulation(ST_SetSRID(ST_Point(-73.936669 , 40.704512), 4326));
 SELECT obs_search('total_pop'::text);
 SELECT obs_getavailableboundaries(ST_SetSRID(ST_Point(-73.936669 , 40.704512), 4326));
+SELECT obs_getmeta(ST_SetSRID(ST_Point(-73.9, 40.7), 4326), '[{"numer_id": "us.census.acs.B01003001"}]', 1, 1, 1000);
+SELECT obs_getdata(ARRAY['36047'], obs_getmeta(st_setsrid(st_point(-73.9, 40.7), 4326), '[{"numer_id": "us.census.acs.B01003001", "geom_id": "us.census.tiger.county"}]', 1, 1, 1000));
+SELECT obs_getdata(ARRAY[(ST_SetSRID(ST_Point(-73.9, 40.7), 4326), 1)::geomval], obs_getmeta(st_setsrid(st_point(-73.9, 40.7), 4326), '[{"numer_id": "us.census.acs.B01003001"}]'));
+

client/upgrade_downgrade_template.erb

@@ -0,0 +1,8 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_client UPDATE TO '<%= version %>'" to load this file. \quit
+
+-- Make sure we have a sane search path to create/update the extension
+SET search_path = "$user",cartodb,public,cdb_dataservices_client;
+
+-- HERE goes your code to upgrade/downgrade

doc/geocoding_functions.md

@@ -215,7 +215,7 @@ INSERT INTO {tablename} (the_geom) SELECT cdb_geocode_namedplace_point('New York
 
 ## Postal Code Geocoder
 
-This function geocodes your data into point, or polygon, geometries for postal codes. The postal code polygon geocoder covers the United States, France, Australia and Canada; a request for a different country will return an empty response.
+These functions geocode your data into point, or polygon, geometries for postal codes. The postal code geocoder covers the United States, France, Australia and Canada; a request for a different country will return an empty response.
 
 **Note:** For the USA, US Census [Zip Code Tabulation Areas](https://www.census.gov/geo/reference/zctas.html) (ZCTA) are used to reference geocodes for USPS postal codes service areas. See the [FAQs](https://carto.com/docs/faqs/datasets-and-data/#why-does-carto-use-census-bureau-zctas-and-not-usps-zip-codes-for-postal-codes) about datasets and data for details.
 

doc/internal/exception_safe.md

@@ -0,0 +1,36 @@
+# Exception-Safe functions
+
+The public API dataservices functions emit exceptions in general when an error occurs
+or a limiting condition is met (e.g. quotas are exceeded).
+
+For each public function `func` we have a internal function named `_func_exception_safe` which
+acts as a wrapper to the public function, with the same signature, but captures
+exceptions generated during its execution (except those due to incomplete configuration or
+authentication issues) and returns NULL or empty set values in those cases.
+
+Please note these functions are considered **not public** and therefore their API (including which exceptions are wrapped and which ones are not) may change.
+
+Instead of raising an exception they raise warnings, hopefully containing the same information of the original exception.
+
+## Intended Use
+
+These functions are useful in cases when it is undesirable to rollback a transaction.
+Fo example if a table is geocoded with:
+
+```sql
+UPDATE table SET the_geom=cdb_geocode_street_point(user,NULL,address,city,NULL,country);
+```
+
+In case of the user geocoding quota being exhausted mid-process, the user could
+incur in external service expenses but any geocoded data would be lost due to the
+transaction rollback.
+
+We can avoid the problem using the corresponding exception-safe function:
+
+```sql
+UPDATE table SET the_geom=_cdb_geocode_street_point_exception_safe(user,NULL,address,city,NULL,country);
+```
+
+# Addition Information
+
+See https://github.com/CartoDB/dataservices-api/issues/314 for more information.

doc/overview.md

@@ -10,7 +10,7 @@ _The Data Services API is collaborating with [Mapzen](https://mapzen.com/), and
 
 By using the SQL API to query the Data Services API functions, you can manage specific operations and the corresponding geometries (a `polygon` or a `point`), according to the input information.
 
-The Data Services API decouples the geocoding and isoline services from the CARTO Editor. The API allows you to geocode data (from single rows, complete datasets, or simple inputs) and to perform trade areas analysis (computing isodistances or isochrones) programatically, through authenticated requests.
+The Data Services API also exposes its services directly through CARTO Builder. For example, you can geocode data (from single rows, complete datasets, or simple inputs) and perform trade areas analysis (computing isodistances or isochrones) programatically, through authenticated SQL requests, or by using the ANALYSIS options. 
 
 The geometries provided by this API are projected in the projection [WGS 84 SRID 4326](http://spatialreference.org/ref/epsg/wgs-84/).
 

doc/quota_information.md

@@ -12,3 +12,124 @@ Quota consumption is calculated based on the number of request made for each fun
   **Note:** Queries to the Data Services API, and any of its functions in your maps, may be forbidden in the future
 
 * It is advised to store results of these queries into your datasets, and refresh them as needed. This ensure more control of quota credits for your account
+
+
+## Quota Information Functions
+
+There are several SQL functions that you can run to obtain quota information about your services. 
+
+## cdb_service_quota_info()
+
+Returns information about per-service quotas (available and used) for the account.
+
+#### Returns
+
+This function returns a set of service quota information records, one per service.
+
+Name            | Type      | Description
+--------------- | --------- | ------------
+`service`       | `text`    | Type of service.
+`monthly_quota` | `numeric` | Quota available to the user (number of calls) per monthly period.
+`used_quota`    | `numeric` | Quota used by the user in the present period.
+`soft_limit`    | `boolean` | Set to `True`, if the user has *soft-limit* quota.
+`provider`      | `text`    | Service provider for this type of service.
+
+Service Types:
+
+* `'isolines'` [Isoline/Isochrones (isochrone/isodistance lines) service](https://carto.com/docs/carto-engine/dataservices-api/isoline_functions/)
+* `'hires_geocoder'` [Street level geocoding](https://carto.com/docs/carto-engine/dataservices-api/geocoding-functions#street-level-geocoder)
+* `'routing'` [Routing functions](https://carto.com/docs/carto-engine/dataservices-api/routing_functions/)
+* `'observatory'` Data Observatory services ([demographic](https://carto.com/docs/carto-engine/dataservices-api/demographic_functions/) and [segmentation](https://carto.com/docs/carto-engine/dataservices-api/segmentation_functions/) functions)
+
+**Notes**
+
+Users who have *soft-quota* activated never run out of quota, but they may incur extra
+expenses when the regular quota is exceeded.
+
+A zero value of `monthly_quota` indicates that the service has not been activated for the user.
+
+#### Example
+
+```sql
+SELECT * FROM cdb_service_quota_info();
+```
+
+Result:
+
+```sql
+    service     | monthly_quota | used_quota | soft_limit |     provider
+----------------+---------------+------------+------------+------------------
+ isolines       |           100 |          0 | f          | mapzen
+ hires_geocoder |           100 |          0 | f          | mapzen
+ routing        |            50 |          0 | f          | mapzen
+ observatory    |             0 |          0 | f          | data observatory
+(4 rows)
+
+```
+
+In this case, notice that the user has no access to the observatory services. All quotas are *hard-limited* (no soft limits), and no quota has been used in the present period.
+
+## cdb_enough_quota(service text ,input_size numeric)
+
+This function is useful to check if enough quota is available for completing a job.
+
+This is specifically relevant if a number of service calls are to be performed inside a transaction. If any of the calls fails (due to exceeded quota), the transaction will be rolled back; resulting in partial quota consumption, but no saved results from the services consumed.
+
+**Tip:** If you are requesting repeating quota-consuming functions (e.g. to geocode a whole table), it is extremely important to check if enough quota is available to complete the job _before_ applying this function.
+
+Note that some services consume more than one credit per row/call. For example, isolines (with more than one range/track) consume (N rows x M ranges) credits; indicating that the input size should be N x M.
+
+#### Arguments
+
+Name         | Type      | Description
+------------ | --------- | -----------
+`service`    | `text`    | Service to check; see the list of valid services above.
+`input_size` | `numeric` | Number of service calls required, i.e. size of the input to be processed.
+
+#### Returns
+
+The result is a *boolean* value. A *true* value (`'t'`) indicates that the available quota
+for the service is enough for the input size requested. A *false* value (`'f'`) indicates
+insufficient quota.
+
+#### Example
+
+Suppose you want to geocode a whole table. In order to check that you have enough quota, and avoid a "quota exhausted" exception, first find out how many records you need to geocode:
+
+```sql
+SELECT COUNT(*) FROM {tablename} WHERE {street_name_column} IS NOT NULL;
+```
+
+Result: here's a sample result of 10000 records:
+
+```sql
+ count
+-------
+  10000
+(1 row)
+```
+
+The result shows how much quota is needed to complete this job. In this case,
+each call to `cdb_geocode_street_point` consumes one quota credit. This indicates that we need one credit per row to geocode the whole table.
+
+```sql
+SELECT cdb_enough_quota('hires_geocoder', {number_of_records});
+```
+
+The result is similar to the following:
+
+```sql
+ cdb_enough_quota
+------------------
+ t
+```
+
+If the result of this query is *true* (`'t'`), you can safely proceed. If a *false* value (`'f'`) is returned, you should avoid processing any more requests that consume quota. Apply the `cdb_service_quota_info` function to get more information about your services.
+
+**Note:** Remember to apply any filtering conditions that you used to count the records (in this case, `{street_name_column} IS NOT NULL`):
+
+
+```sql
+UPDATE {tablename} SET the_geom = cdb_geocode_street_point({street_name_column})
+  WHERE {street_name_column} IS NOT NULL;
+```

doc/routing_functions.md

@@ -12,7 +12,7 @@ Name | Type | Description | Accepted values
 --- | --- | --- | ---
 `origin` | `geometry(Point)` | Origin point, in 4326 projection, which defines the start location. |
 `destination` | `geometry(Point)` | Destination point, in 4326 projection, which defines the end location. |
-`mode` | `text` | Type of transport used to calculate the isolines. | `car`, `walk`, `bicycle` or `public_transport`
+`mode` | `text` | Type of transport used to calculate the routes. | `car`, `walk`, `bicycle` or `public_transport`
 `options` | `text[]` | (Optional) Multiple options to add more capabilities to the analysis. See [Optional routing parameters](#optional-routing-parameters) for details.
 `units` | `text` | Unit used to represent the length of the route. | `kilometers`, `miles`. By default is `kilometers`
 
@@ -47,7 +47,7 @@ Returns a route that goes from origin to destination and whose path travels thro
 Name | Type | Description | Accepted values
 --- | --- | --- | ---
 `waypoints` | `geometry(Point)[]` | Array of ordered points, in 4326 projection, which defines the origin point, one or more locations for the route path to travel through, and the destination. The first element of the array defines the origin and the last element the destination of the route. |
-`mode` | `text` | Type of transport used to calculate the isolines. | `car`, `walk`, `bicycle` or `public_transport`
+`mode` | `text` | Type of transport used to calculate the routes. | `car`, `walk`, `bicycle` or `public_transport`
 `options` | `text[]` | (Optional) Multiple options to add more capabilities to the analysis. See [Optional routing parameters](#optional-routing-parameters) for details.
 `units` | `text` | Unit used to represent the length of the route. | `kilometers`, `miles`. By default is `kilometers`
 

server/extension/cdb_dataservices_server--0.20.0--0.21.0.sql

@@ -0,0 +1,174 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.21.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomvals geomval[],
+  params JSON,
+  merge BOOLEAN DEFAULT True)
+RETURNS TABLE (
+  id INT,
+  data JSON
+) AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetData(geomvals, params, merge);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomvals geomval[],
+  params JSON,
+  merge BOOLEAN DEFAULT True)
+RETURNS TABLE (
+  id INT,
+  data JSON
+) AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  quota_service = QuotaService(user_obs_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  with metrics('obs_getdata', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetData($1, $2, $3, $4, $5);", ["text", "text", "geomval[]", "json", "boolean"])
+        result = plpy.execute(obs_plan, [username, orgname, geomvals, params, merge])
+        empty_results = len(geomvals) - len(result)
+        if empty_results > 0:
+          quota_service.increment_empty_service_use(empty_results)
+        if result:
+          quota_service.increment_success_service_use(len(result))
+          return result
+        else:
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use(len(geomvals))
+        logger.error('Error trying to OBS_GetData', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetData')
+    finally:
+        quota_service.increment_total_service_use(len(geomvals))
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomrefs TEXT[],
+  params JSON)
+RETURNS TABLE (
+  id TEXT,
+  data JSON
+) AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetData(geomrefs, params);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomrefs TEXT[],
+  params JSON)
+RETURNS TABLE (
+  id TEXT,
+  data JSON
+) AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  quota_service = QuotaService(user_obs_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  with metrics('obs_getdata', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetData($1, $2, $3, $4);", ["text", "text", "text[]", "json"])
+        result = plpy.execute(obs_plan, [username, orgname, geomrefs, params])
+        empty_results = len(geomrefs) - len(result)
+        if empty_results > 0:
+          quota_service.increment_empty_service_use(empty_results)
+        if result:
+          quota_service.increment_success_service_use(len(result))
+          return result
+        else:
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use(len(geomrefs))
+        exc_info = sys.exc_info()
+        logger.error('%s, %s, %s' % (exc_info[0], exc_info[1], exc_info[2]))
+        logger.error('Error trying to OBS_GetData', exc_info, data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetData')
+    finally:
+        quota_service.increment_total_service_use(len(geomrefs))
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetMeta(
+  username TEXT,
+  orgname TEXT,
+  geom Geometry(Geometry, 4326),
+  params JSON,
+  max_timespan_rank INTEGER DEFAULT NULL,
+  max_score_rank INTEGER DEFAULT NULL,
+  target_geoms INTEGER DEFAULT NULL)
+RETURNS JSON AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT cdb_observatory.OBS_GetMeta(geom, params, max_timespan_rank, max_score_rank, target_geoms);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetMeta(
+  username TEXT,
+  orgname TEXT,
+  geom Geometry(Geometry, 4326),
+  params JSON,
+  max_timespan_rank INTEGER DEFAULT NULL,
+  max_score_rank INTEGER DEFAULT NULL,
+  target_geoms INTEGER DEFAULT NULL)
+RETURNS JSON AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+
+  with metrics('obs_getmeta', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetMeta($1, $2, $3, $4, $5, $6, $7) as meta;", ["text", "text", "Geometry (Geometry, 4326)", "json", "integer", "integer", "integer"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, params, max_timespan_rank, max_score_rank, target_geoms])
+        if result:
+          return result[0]['meta']
+        else:
+          return None
+    except BaseException as e:
+        import sys
+        logger.error('Error trying to OBS_GetMeta', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetMeta')
+$$ LANGUAGE plpythonu;

server/extension/cdb_dataservices_server--0.21.0--0.20.0.sql

@@ -0,0 +1,11 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.20.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+DROP FUNCTION IF EXISTS cdb_dataservices_server.OBS_GetData(TEXT, TEXT, geomval[], JSON, BOOLEAN);
+DROP FUNCTION IF EXISTS cdb_dataservices_server._OBS_GetData(TEXT, TEXT, geomval[], JSON, BOOLEAN);
+DROP FUNCTION IF EXISTS cdb_dataservices_server.OBS_GetData(TEXT, TEXT, TEXT[], JSON);
+DROP FUNCTION IF EXISTS cdb_dataservices_server._OBS_GetData(TEXT, TEXT, TEXT[], JSON);
+DROP FUNCTION IF EXISTS cdb_dataservices_server.OBS_GetMeta(TEXT, TEXT, Geometry(Geometry, 4326), JSON, INTEGER, INTEGER, INTEGER);
+DROP FUNCTION IF EXISTS cdb_dataservices_server._OBS_GetMeta(TEXT, TEXT, Geometry(Geometry, 4326), JSON, INTEGER, INTEGER, INTEGER);

server/extension/cdb_dataservices_server.control

@@ -1,5 +1,5 @@
 comment = 'CartoDB dataservices server extension'
-default_version = '0.16.0'
+default_version = '0.21.0'
 requires = 'plpythonu, plproxy, postgis, cdb_geocoder'
 superuser = true
 schema = cdb_dataservices_server

server/extension/old_versions/cdb_dataservices_server--0.17.0--0.18.0.sql

@@ -0,0 +1,73 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.18.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+CREATE TYPE cdb_dataservices_server.obs_meta_numerator AS (numer_id text, numer_name text, numer_description text, numer_weight text, numer_license text, numer_source text, numer_type text, numer_aggregate text, numer_extra jsonb, numer_tags jsonb, valid_denom boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableNumerators(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  denom_id TEXT DEFAULT NULL,
+  geom_id TEXT DEFAULT NULL,
+  timespan TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_numerator AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableNumerators(bounds, filter_tags, denom_id, geom_id, timespan);
+$$ LANGUAGE plproxy;
+
+CREATE TYPE cdb_dataservices_server.obs_meta_denominator AS (denom_id text, denom_name text, denom_description text, denom_weight text, denom_license text, denom_source text, denom_type text, denom_aggregate text, denom_extra jsonb, denom_tags jsonb, valid_numer boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableDenominators(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  numer_id TEXT DEFAULT NULL,
+  geom_id TEXT DEFAULT NULL,
+  timespan TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_denominator AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableDenominators(bounds, filter_tags, numer_id, geom_id, timespan);
+$$ LANGUAGE plproxy;
+
+CREATE TYPE cdb_dataservices_server.obs_meta_geometry AS (geom_id text, geom_name text, geom_description text, geom_weight text, geom_aggregate text, geom_license text, geom_source text, valid_numer boolean, valid_denom boolean, valid_timespan boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableGeometries(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  numer_id TEXT DEFAULT NULL,
+  denom_id TEXT DEFAULT NULL,
+  timespan TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_geometry AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableGeometries(bounds, filter_tags, numer_id, denom_id, timespan);
+$$ LANGUAGE plproxy;
+
+CREATE TYPE cdb_dataservices_server.obs_meta_timespan AS (timespan_id text, timespan_name text, timespan_description text, timespan_weight text, timespan_aggregate text, timespan_license text, timespan_source text, valid_numer boolean, valid_denom boolean, valid_geom boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableTimespans(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  numer_id TEXT DEFAULT NULL,
+  denom_id TEXT DEFAULT NULL,
+  geom_id TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_timespan AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableTimespans(bounds, filter_tags, numer_id, denom_id, geom_id);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_LegacyBuilderMetadata(
+  username TEXT,
+  orgname TEXT,
+  aggregate_type TEXT DEFAULT NULL)
+RETURNS TABLE(name TEXT, subsection JSON) AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_LegacyBuilderMetadata(aggregate_type);
+$$ LANGUAGE plproxy;

server/extension/old_versions/cdb_dataservices_server--0.18.0--0.17.0.sql

@@ -0,0 +1,15 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.17.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+DROP FUNCTION IF EXISTS cdb_dataservices_server.obs_getavailablenumerators(TEXT, TEXT, geometry(Geometry, 4326), TEXT[], TEXT, TEXT, TEXT);
+DROP FUNCTION IF EXISTS cdb_dataservices_server.obs_getavailabledenominators(TEXT, TEXT, geometry(Geometry, 4326), TEXT[], TEXT, TEXT, TEXT);
+DROP FUNCTION IF EXISTS cdb_dataservices_server.obs_getavailablegeometries(TEXT, TEXT, geometry(Geometry, 4326), TEXT[], TEXT, TEXT, TEXT);
+DROP FUNCTION IF EXISTS cdb_dataservices_server.obs_getavailabletimespans(TEXT, TEXT, geometry(Geometry, 4326), TEXT[], TEXT, TEXT, TEXT);
+DROP FUNCTION IF EXISTS cdb_dataservices_server.obs_legacybuildermetadata(TEXT, TEXT, TEXT);
+
+DROP TYPE IF EXISTS cdb_dataservices_server.obs_meta_numerator;
+DROP TYPE IF EXISTS cdb_dataservices_server.obs_meta_denominator;
+DROP TYPE IF EXISTS cdb_dataservices_server.obs_meta_geometry;
+DROP TYPE IF EXISTS cdb_dataservices_server.obs_meta_timespan;

server/extension/old_versions/cdb_dataservices_server--0.18.0--0.18.1.sql

@@ -0,0 +1,12 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.18.1'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry ADD ATTRIBUTE score numeric;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry ADD ATTRIBUTE numtiles bigint;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry ADD ATTRIBUTE notnull_percent numeric;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry ADD ATTRIBUTE numgeoms numeric;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry ADD ATTRIBUTE percentfill numeric;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry ADD ATTRIBUTE estnumgeoms numeric;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry ADD ATTRIBUTE meanmediansize numeric;

server/extension/old_versions/cdb_dataservices_server--0.18.1--0.18.0.sql

@@ -0,0 +1,12 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.18.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry DROP ATTRIBUTE score;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry DROP ATTRIBUTE numtiles;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry DROP ATTRIBUTE notnull_percent;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry DROP ATTRIBUTE numgeoms;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry DROP ATTRIBUTE percentfill;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry DROP ATTRIBUTE estnumgeoms;
+ALTER TYPE cdb_dataservices_server.obs_meta_geometry DROP ATTRIBUTE meanmediansize;

server/extension/old_versions/cdb_dataservices_server--0.18.1--0.19.0.sql

@@ -0,0 +1,109 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.19.0'" to load this file. \quit
+
+DO $$
+BEGIN
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'service_type') THEN
+    CREATE TYPE cdb_dataservices_server.service_type AS ENUM (
+      'isolines',
+      'hires_geocoder',
+      'routing',
+      'observatory'
+    );
+  END IF;
+END $$;
+
+DO $$
+BEGIN
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'service_quota_info') THEN
+    CREATE TYPE cdb_dataservices_server.service_quota_info AS (
+      service cdb_dataservices_server.service_type,
+      monthly_quota NUMERIC,
+      used_quota NUMERIC,
+      soft_limit BOOLEAN,
+      provider TEXT
+    );
+  END IF;
+END $$;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_service_quota_info(
+  username TEXT,
+  orgname TEXT)
+RETURNS SETOF cdb_dataservices_server.service_quota_info AS $$
+  from cartodb_services.metrics.user import UserMetricsService
+  from datetime import date
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+
+  today = date.today()
+  ret = []
+
+  #-- Isolines
+  service = 'isolines'
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+  user_service = UserMetricsService(user_isolines_config, redis_conn)
+
+  monthly_quota = user_isolines_config.isolines_quota
+  used_quota = user_service.used_quota(user_isolines_config.service_type, today)
+  soft_limit = user_isolines_config.soft_isolines_limit
+  provider = user_isolines_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  #-- Hires Geocoder
+  service = 'hires_geocoder'
+  plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
+  user_service = UserMetricsService(user_geocoder_config, redis_conn)
+
+  monthly_quota = user_geocoder_config.geocoding_quota
+  used_quota = user_service.used_quota(user_geocoder_config.service_type, today)
+  soft_limit = user_geocoder_config.soft_geocoding_limit
+  provider = user_geocoder_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  #-- Routing
+  service = 'routing'
+  plpy.execute("SELECT cdb_dataservices_server._get_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_routing_config = GD["user_routing_config_{0}".format(username)]
+  user_service = UserMetricsService(user_routing_config, redis_conn)
+
+  monthly_quota = user_routing_config.monthly_quota
+  used_quota = user_service.used_quota(user_routing_config.service_type, today)
+  soft_limit = user_routing_config.soft_limit
+  provider = user_routing_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  #-- Observatory
+  service = 'observatory'
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+  user_service = UserMetricsService(user_obs_config, redis_conn)
+
+  monthly_quota = user_obs_config.monthly_quota
+  used_quota = user_service.used_quota(user_obs_config.service_type, today)
+  soft_limit = user_obs_config.soft_limit
+  provider = user_obs_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  return ret
+$$ LANGUAGE plpythonu;
+
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_enough_quota(
+  username TEXT,
+  orgname TEXT,
+  service_ TEXT,
+  input_size NUMERIC)
+returns BOOLEAN AS $$
+  DECLARE
+    params cdb_dataservices_server.service_quota_info;
+  BEGIN
+    SELECT * INTO params
+      FROM cdb_dataservices_server.cdb_service_quota_info(username, orgname) AS p
+      WHERE p.service = service_::cdb_dataservices_server.service_type;
+    RETURN params.soft_limit OR ((params.used_quota + input_size) <= params.monthly_quota);
+  END
+$$ LANGUAGE plpgsql;

server/extension/old_versions/cdb_dataservices_server--0.19.0--0.18.1.sql

@@ -0,0 +1,17 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.18.1'" to load this file. \quit
+
+DROP FUNCTION IF EXISTS cdb_dataservices_server.cdb_enough_quota(
+  username TEXT,
+  orgname TEXT,
+  service_ TEXT,
+  input_size NUMERIC);
+
+DROP FUNCTION IF EXISTS cdb_dataservices_server.cdb_service_quota_info(
+  username TEXT,
+  orgname TEXT);
+
+DROP TYPE IF EXISTS cdb_dataservices_server.service_quota_info;
+
+DROP TYPE IF EXISTS cdb_dataservices_server.service_type;

server/extension/old_versions/cdb_dataservices_server--0.19.0--0.20.0.sql

@@ -0,0 +1,187 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.20.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+DROP FUNCTION IF EXISTS cdb_dataservices_server._cdb_mapzen_isolines(TEXT, TEXT, TEXT, geometry(Geometry, 4326), TEXT, integer[], text[]);
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isodistance(
+   username TEXT,
+   orgname TEXT,
+   source geometry(Geometry, 4326),
+   mode TEXT,
+   data_range integer[],
+   options text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  import json
+  from cartodb_services.mapzen import MatrixClient, MapzenIsolines
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  user_isolines_routing_config = GD["user_isolines_routing_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  quota_service = QuotaService(user_isolines_routing_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  try:
+    client = MatrixClient(user_isolines_routing_config.mapzen_matrix_api_key, logger)
+    mapzen_isolines = MapzenIsolines(client, logger)
+
+    if source:
+      lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
+      lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
+      origin = {'lat': lat, 'lon': lon}
+    else:
+      raise Exception('source is NULL')
+
+    # -- TODO Support options properly
+    isolines = {}
+    for r in data_range:
+        isoline = mapzen_isolines.calculate_isodistance(origin, mode, r)
+        isolines[r] = isoline
+
+    result = []
+    for r in data_range:
+
+      if len(isolines[r]) >= 3:
+        # -- TODO encapsulate this block into a func/method
+        locations = isolines[r] + [ isolines[r][0] ] # close the polygon repeating the first point
+        wkt_coordinates = ','.join(["%f %f" % (l['lon'], l['lat']) for l in locations])
+        sql = "SELECT ST_MPolyFromText('MULTIPOLYGON((({0})))', 4326) as geom".format(wkt_coordinates)
+        multipolygon = plpy.execute(sql, 1)[0]['geom']
+      else:
+        multipolygon = None
+
+      result.append([source, r, multipolygon])
+
+    quota_service.increment_success_service_use()
+    quota_service.increment_isolines_service_use(len(isolines))
+    return result
+  except BaseException as e:
+    import sys
+    quota_service.increment_failed_service_use()
+    logger.error('Error trying to get mapzen isolines', sys.exc_info(), data={"username": username, "orgname": orgname})
+    raise Exception('Error trying to get mapzen isolines')
+  finally:
+    quota_service.increment_total_service_use()
+$$ LANGUAGE plpythonu SECURITY DEFINER;
+
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isochrones(
+   username TEXT,
+   orgname TEXT,
+   source geometry(Geometry, 4326),
+   mode TEXT,
+   data_range integer[],
+   options text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  import json
+  from cartodb_services.mapzen import MatrixClient, MapzenIsochrones
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+  from cartodb_services.mapzen.types import coordinates_to_polygon
+
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  user_isolines_routing_config = GD["user_isolines_routing_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  # -- Check the quota
+  quota_service = QuotaService(user_isolines_routing_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  try:
+    mapzen_isochrones = MapzenIsochrones(user_isolines_routing_config.mapzen_matrix_api_key,
+                                         logger)
+
+    if source:
+      lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
+      lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
+      origin = {'lat': lat, 'lon': lon}
+    else:
+      raise Exception('source is NULL')
+
+    resp = mapzen_isochrones.isochrone(origin, mode, data_range)
+
+    if resp:
+      result = []
+      for isochrone in resp:
+        result_polygon = coordinates_to_polygon(isochrone.coordinates)
+        if result_polygon:
+          quota_service.increment_success_service_use()
+          result.append([source, isochrone.duration, result_polygon])
+        else:
+          quota_service.increment_empty_service_use()
+          result.append([source, isochrone.duration, None])
+      quota_service.increment_success_service_use()
+      quota_service.increment_isolines_service_use(len(result))
+      return result
+    else:
+      quota_service.increment_empty_service_use()
+      return []
+  except BaseException as e:
+    import sys
+    quota_service.increment_failed_service_use()
+    logger.error('Error trying to get mapzen isochrones', sys.exc_info(), data={"username": username, "orgname": orgname})
+    raise Exception('Error trying to get mapzen isochrones')
+  finally:
+    quota_service.increment_total_service_use()
+$$ LANGUAGE plpythonu SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_mapzen_isodistance(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+
+  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+  result = plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
+
+  return result
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_mapzen_isochrone(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+
+  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isochrones($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+  result = plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
+  return result
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_isodistance(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+
+  if user_isolines_config.google_services_user:
+    raise Exception('This service is not available for google service users.')
+
+  with metrics('cb_isodistance', user_isolines_config, logger):
+    if user_isolines_config.heremaps_provider:
+      here_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_here_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+      return plpy.execute(here_plan, [username, orgname, source, mode, range, options])
+    elif user_isolines_config.mapzen_provider:
+      mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_mapzen_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+      return plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
+    else:
+      raise Exception('Requested isolines provider is not available')
+$$ LANGUAGE plpythonu;

server/extension/old_versions/cdb_dataservices_server--0.20.0--0.19.0.sql

@@ -0,0 +1,121 @@
+--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
+-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.19.0'" to load this file. \quit
+
+-- HERE goes your code to upgrade/downgrade
+DROP FUNCTION IF EXISTS cdb_dataservices_server._cdb_mapzen_isodistance(TEXT, TEXT,  geometry(Geometry, 4326), TEXT, integer[], text[]);
+DROP FUNCTION IF EXISTS cdb_dataservices_server._cdb_mapzen_isochrones(TEXT, TEXT,  geometry(Geometry, 4326), TEXT, integer[], text[]);
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isolines(
+   username TEXT,
+   orgname TEXT,
+   isotype TEXT,
+   source geometry(Geometry, 4326),
+   mode TEXT,
+   data_range integer[],
+   options text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  import json
+  from cartodb_services.mapzen import MatrixClient, MapzenIsolines
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  user_isolines_routing_config = GD["user_isolines_routing_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  quota_service = QuotaService(user_isolines_routing_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  try:
+    client = MatrixClient(user_isolines_routing_config.mapzen_matrix_api_key, logger)
+    mapzen_isolines = MapzenIsolines(client, logger)
+
+    if source:
+      lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
+      lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
+      origin = {'lat': lat, 'lon': lon}
+    else:
+      raise Exception('source is NULL')
+
+    # -- TODO Support options properly
+    isolines = {}
+    for r in data_range:
+        isoline = mapzen_isolines.calculate_isodistance(origin, mode, r)
+        isolines[r] = isoline
+
+    result = []
+    for r in data_range:
+
+      if len(isolines[r]) >= 3:
+        # -- TODO encapsulate this block into a func/method
+        locations = isolines[r] + [ isolines[r][0] ] # close the polygon repeating the first point
+        wkt_coordinates = ','.join(["%f %f" % (l['lon'], l['lat']) for l in locations])
+        sql = "SELECT ST_MPolyFromText('MULTIPOLYGON((({0})))', 4326) as geom".format(wkt_coordinates)
+        multipolygon = plpy.execute(sql, 1)[0]['geom']
+      else:
+        multipolygon = None
+
+      result.append([source, r, multipolygon])
+
+    quota_service.increment_success_service_use()
+    quota_service.increment_isolines_service_use(len(isolines))
+    return result
+  except BaseException as e:
+    import sys
+    quota_service.increment_failed_service_use()
+    logger.error('Error trying to get mapzen isolines', sys.exc_info(), data={"username": username, "orgname": orgname})
+    raise Exception('Error trying to get mapzen isolines')
+  finally:
+    quota_service.increment_total_service_use()
+$$ LANGUAGE plpythonu SECURITY DEFINER;
+
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_mapzen_isochrone(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+  type = 'isochrone'
+
+  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+  result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options])
+  return result
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_mapzen_isodistance(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+  type = 'isodistance'
+
+  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+  result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options])
+
+  return result
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_isodistance(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+
+  if user_isolines_config.google_services_user:
+    raise Exception('This service is not available for google service users.')
+
+  if user_isolines_config.heremaps_provider:
+    here_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_here_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+    return plpy.execute(here_plan, [username, orgname, source, mode, range, options])
+    elif user_isolines_config.mapzen_provider:
+    mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_mapzen_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+    return plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
+  else:
+    raise Exception('Requested isolines provider is not available')
+$$ LANGUAGE plpythonu;

server/extension/sql/105_route_between_points.sql

@@ -7,15 +7,21 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_route_point_to_point(
   options text[] DEFAULT ARRAY[]::text[],
   units text DEFAULT 'kilometers')
 RETURNS cdb_dataservices_server.simple_route AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
   user_routing_config = GD["user_routing_config_{0}".format(username)]
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
 
-  waypoints = [origin, destination]
-  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_route_with_waypoints($1, $2, $3, $4, $5, $6) as route;", ["text", "text", "geometry(Point, 4326)[]", "text", "text[]", "text"])
-  result = plpy.execute(mapzen_plan, [username, orgname, waypoints, mode, options, units])
-  return [result[0]['shape'],result[0]['length'], result[0]['duration']]
+  with metrics('cdb_route_with_point', user_routing_config, logger):
+    waypoints = [origin, destination]
+    mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_route_with_waypoints($1, $2, $3, $4, $5, $6) as route;", ["text", "text", "geometry(Point, 4326)[]", "text", "text[]", "text"])
+    result = plpy.execute(mapzen_plan, [username, orgname, waypoints, mode, options, units])
+    return [result[0]['shape'],result[0]['length'], result[0]['duration']]
 $$ LANGUAGE plpythonu;
 
 
@@ -27,12 +33,18 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_route_with_waypoints(
   options text[] DEFAULT ARRAY[]::text[],
   units text DEFAULT 'kilometers')
 RETURNS cdb_dataservices_server.simple_route AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
   user_routing_config = GD["user_routing_config_{0}".format(username)]
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
 
-  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_route_with_waypoints($1, $2, $3, $4, $5, $6) as route;", ["text", "text", "geometry(Point, 4326)[]", "text", "text[]", "text"])
-  result = plpy.execute(mapzen_plan, [username, orgname, waypoints, mode, options, units])
-  return [result[0]['shape'],result[0]['length'], result[0]['duration']]
+  with metrics('cdb_route_with_waypoints', user_routing_config, logger):
+    mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_route_with_waypoints($1, $2, $3, $4, $5, $6) as route;", ["text", "text", "geometry(Point, 4326)[]", "text", "text[]", "text"])
+    result = plpy.execute(mapzen_plan, [username, orgname, waypoints, mode, options, units])
+    return [result[0]['shape'],result[0]['length'], result[0]['duration']]
 $$ LANGUAGE plpythonu;

server/extension/sql/110_data_observatory_augmentation.sql

@@ -11,9 +11,9 @@ RETURNS text AS $$
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_obs_snapshot_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
-  user_obs_snapshot_config = GD["user_obs_snapshot_config_{0}".format(username)]
+  user_obs_config = GD["user_obs_snapshot_config_{0}".format(username)]
 
-  return user_obs_snapshot_config.connection_str
+  return user_obs_config.connection_str
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetDemographicSnapshotJSON(
@@ -34,6 +34,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_get_demographic_snapshot(
   time_span TEXT DEFAULT NULL,
   geometry_level TEXT DEFAULT NULL)
 RETURNS json AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
   import json
@@ -41,31 +42,32 @@ RETURNS json AS $$
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_obs_snapshot_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
-  user_obs_snapshot_config = GD["user_obs_snapshot_config_{0}".format(username)]
+  user_obs_config = GD["user_obs_snapshot_config_{0}".format(username)]
 
   plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
-  quota_service = QuotaService(user_obs_snapshot_config, redis_conn)
+  quota_service = QuotaService(user_obs_config, redis_conn)
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetDemographicSnapshotJSON($1, $2, $3, $4, $5) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, time_span, geometry_level])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['snapshot']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to obs_get_demographic_snapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to obs_get_demographic_snapshot')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getdemographicsnapshot', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetDemographicSnapshotJSON($1, $2, $3, $4, $5) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, time_span, geometry_level])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['snapshot']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to obs_get_demographic_snapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to obs_get_demographic_snapshot')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetDemographicSnapshot(
@@ -86,41 +88,43 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetDemographicSnapshot(
   time_span TEXT DEFAULT NULL,
   geometry_level TEXT DEFAULT NULL)
 RETURNS SETOF JSON AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_obs_snapshot_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
-  user_obs_snapshot_config = GD["user_obs_snapshot_config_{0}".format(username)]
+  user_obs_config = GD["user_obs_snapshot_config_{0}".format(username)]
 
   plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
-  quota_service = QuotaService(user_obs_snapshot_config, redis_conn)
+  quota_service = QuotaService(user_obs_config, redis_conn)
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetDemographicSnapshot($1, $2, $3, $4, $5) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, time_span, geometry_level])
-      if result:
-        resp = []
-        for element in result:
-          value = element['snapshot']
-          resp.append(value)
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return []
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to obs_get_demographic_snapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to obs_get_demographic_snapshot')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getdemographicsnapshot', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetDemographicSnapshot($1, $2, $3, $4, $5) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, time_span, geometry_level])
+        if result:
+          resp = []
+          for element in result:
+            value = element['snapshot']
+            resp.append(value)
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return []
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to obs_get_demographic_snapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to obs_get_demographic_snapshot')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetSegmentSnapshotJSON(
@@ -139,6 +143,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.obs_get_segment_snapshot(
   geom geometry(Geometry, 4326),
   geometry_level TEXT DEFAULT NULL)
 RETURNS json AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
   import json
@@ -146,31 +151,32 @@ RETURNS json AS $$
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_obs_snapshot_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
-  user_obs_snapshot_config = GD["user_obs_snapshot_config_{0}".format(username)]
+  user_obs_config = GD["user_obs_snapshot_config_{0}".format(username)]
 
   plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
-  quota_service = QuotaService(user_obs_snapshot_config, redis_conn)
+  quota_service = QuotaService(user_obs_config, redis_conn)
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetSegmentSnapshotJSON($1, $2, $3, $4) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, geometry_level])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['snapshot']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to obs_get_segment_snapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to obs_get_segment_snapshot')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getsegmentsnapshot', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetSegmentSnapshotJSON($1, $2, $3, $4) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, geometry_level])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['snapshot']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to obs_get_segment_snapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to obs_get_segment_snapshot')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetSegmentSnapshot(
@@ -189,41 +195,43 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetSegmentSnapshot(
   geom geometry(Geometry, 4326),
   geometry_level TEXT DEFAULT NULL)
 RETURNS SETOF JSON AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_obs_snapshot_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
-  user_obs_snapshot_config = GD["user_obs_snapshot_config_{0}".format(username)]
+  user_obs_config = GD["user_obs_snapshot_config_{0}".format(username)]
 
   plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
-  quota_service = QuotaService(user_obs_snapshot_config, redis_conn)
+  quota_service = QuotaService(user_obs_config, redis_conn)
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetSegmentSnapshot($1, $2, $3, $4) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, geometry_level])
-      if result:
-        resp = []
-        for element in result:
-          value = element['snapshot']
-          resp.append(value)
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return []
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetSegmentSnapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetSegmentSnapshot')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getsegmentsnapshot', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetSegmentSnapshot($1, $2, $3, $4) as snapshot;", ["text", "text", "geometry(Geometry, 4326)", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, geometry_level])
+        if result:
+          resp = []
+          for element in result:
+            value = element['snapshot']
+            resp.append(value)
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return []
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetSegmentSnapshot', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetSegmentSnapshot')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetMeasure(
@@ -248,6 +256,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetMeasure(
   boundary_id TEXT DEFAULT NULL,
   time_span TEXT DEFAULT NULL)
 RETURNS NUMERIC AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -263,22 +272,23 @@ RETURNS NUMERIC AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetMeasure($1, $2, $3, $4, $5, $6, $7) as measure;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, measure_id, normalize, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['measure']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetMeasure', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetMeasure')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getmeasure', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetMeasure($1, $2, $3, $4, $5, $6, $7) as measure;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, measure_id, normalize, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['measure']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetMeasure', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetMeasure')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetCategory(
@@ -301,6 +311,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetCategory(
   boundary_id TEXT DEFAULT NULL,
   time_span TEXT DEFAULT NULL)
 RETURNS TEXT AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -316,22 +327,23 @@ RETURNS TEXT AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetCategory($1, $2, $3, $4, $5, $6) as category;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, category_id, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['category']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetCategory', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetCategory')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getcategory', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetCategory($1, $2, $3, $4, $5, $6) as category;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, category_id, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['category']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetCategory', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetCategory')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetUSCensusMeasure(
@@ -356,6 +368,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetUSCensusMeasure(
   boundary_id TEXT DEFAULT NULL,
   time_span TEXT DEFAULT NULL)
 RETURNS NUMERIC AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -371,22 +384,23 @@ RETURNS NUMERIC AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetUSCensusMeasure($1, $2, $3, $4, $5, $6, $7) as census_measure;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, name, normalize, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['census_measure']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetUSCensusMeasure', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetUSCensusMeasure')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getuscensusmeasure', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetUSCensusMeasure($1, $2, $3, $4, $5, $6, $7) as census_measure;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, name, normalize, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['census_measure']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetUSCensusMeasure', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetUSCensusMeasure')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetUSCensusCategory(
@@ -409,6 +423,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetUSCensusCategory(
   boundary_id TEXT DEFAULT NULL,
   time_span TEXT DEFAULT NULL)
 RETURNS TEXT AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -424,22 +439,23 @@ RETURNS TEXT AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetUSCensusCategory($1, $2, $3, $4, $5, $6) as census_category;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, name, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['census_category']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetUSCensusCategory', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetUSCensusCategory')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getuscensuscategory', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetUSCensusCategory($1, $2, $3, $4, $5, $6) as census_category;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, name, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['census_category']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetUSCensusCategory', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetUSCensusCategory')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetPopulation(
@@ -462,6 +478,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetPopulation(
   boundary_id TEXT DEFAULT NULL,
   time_span TEXT DEFAULT NULL)
 RETURNS NUMERIC AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -477,22 +494,23 @@ RETURNS NUMERIC AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetPopulation($1, $2, $3, $4, $5, $6) as population;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, normalize, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['population']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetPopulation', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetPopulation')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getpopulation', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetPopulation($1, $2, $3, $4, $5, $6) as population;", ["text", "text", "geometry(Geometry, 4326)", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, normalize, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['population']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetPopulation', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetPopulation')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetMeasureById(
@@ -515,6 +533,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetMeasureById(
   boundary_id TEXT,
   time_span TEXT DEFAULT NULL)
 RETURNS NUMERIC AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -530,20 +549,191 @@ RETURNS NUMERIC AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetMeasureById($1, $2, $3, $4, $5, $6) as measure;", ["text", "text", "text", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom_ref, measure_id, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['measure']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetMeasureById', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetMeasureById')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getmeasurebyid', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetMeasureById($1, $2, $3, $4, $5, $6) as measure;", ["text", "text", "text", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom_ref, measure_id, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['measure']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetMeasureById', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetMeasureById')
+    finally:
+        quota_service.increment_total_service_use()
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomvals geomval[],
+  params JSON,
+  merge BOOLEAN DEFAULT True)
+RETURNS TABLE (
+  id INT,
+  data JSON
+) AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetData(geomvals, params, merge);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomvals geomval[],
+  params JSON,
+  merge BOOLEAN DEFAULT True)
+RETURNS TABLE (
+  id INT,
+  data JSON
+) AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  quota_service = QuotaService(user_obs_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  with metrics('obs_getdata', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetData($1, $2, $3, $4, $5);", ["text", "text", "geomval[]", "json", "boolean"])
+        result = plpy.execute(obs_plan, [username, orgname, geomvals, params, merge])
+        empty_results = len(geomvals) - len(result)
+        if empty_results > 0:
+          quota_service.increment_empty_service_use(empty_results)
+        if result:
+          quota_service.increment_success_service_use(len(result))
+          return result
+        else:
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use(len(geomvals))
+        logger.error('Error trying to OBS_GetData', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetData')
+    finally:
+        quota_service.increment_total_service_use(len(geomvals))
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomrefs TEXT[],
+  params JSON)
+RETURNS TABLE (
+  id TEXT,
+  data JSON
+) AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetData(geomrefs, params);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetData(
+  username TEXT,
+  orgname TEXT,
+  geomrefs TEXT[],
+  params JSON)
+RETURNS TABLE (
+  id TEXT,
+  data JSON
+) AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  quota_service = QuotaService(user_obs_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  with metrics('obs_getdata', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetData($1, $2, $3, $4);", ["text", "text", "text[]", "json"])
+        result = plpy.execute(obs_plan, [username, orgname, geomrefs, params])
+        empty_results = len(geomrefs) - len(result)
+        if empty_results > 0:
+          quota_service.increment_empty_service_use(empty_results)
+        if result:
+          quota_service.increment_success_service_use(len(result))
+          return result
+        else:
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use(len(geomrefs))
+        exc_info = sys.exc_info()
+        logger.error('%s, %s, %s' % (exc_info[0], exc_info[1], exc_info[2]))
+        logger.error('Error trying to OBS_GetData', exc_info, data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetData')
+    finally:
+        quota_service.increment_total_service_use(len(geomrefs))
+$$ LANGUAGE plpythonu;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetMeta(
+  username TEXT,
+  orgname TEXT,
+  geom Geometry(Geometry, 4326),
+  params JSON,
+  max_timespan_rank INTEGER DEFAULT NULL,
+  max_score_rank INTEGER DEFAULT NULL,
+  target_geoms INTEGER DEFAULT NULL)
+RETURNS JSON AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT cdb_observatory.OBS_GetMeta(geom, params, max_timespan_rank, max_score_rank, target_geoms);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetMeta(
+  username TEXT,
+  orgname TEXT,
+  geom Geometry(Geometry, 4326),
+  params JSON,
+  max_timespan_rank INTEGER DEFAULT NULL,
+  max_score_rank INTEGER DEFAULT NULL,
+  target_geoms INTEGER DEFAULT NULL)
+RETURNS JSON AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger,LoggerConfig
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+
+  with metrics('obs_getmeta', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetMeta($1, $2, $3, $4, $5, $6, $7) as meta;", ["text", "text", "Geometry (Geometry, 4326)", "json", "integer", "integer", "integer"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, params, max_timespan_rank, max_score_rank, target_geoms])
+        if result:
+          return result[0]['meta']
+        else:
+          return None
+    except BaseException as e:
+        import sys
+        logger.error('Error trying to OBS_GetMeta', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetMeta')
 $$ LANGUAGE plpythonu;

server/extension/sql/115_data_observatory_exploration.sql

@@ -14,6 +14,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_Search(
   search_term TEXT,
   relevant_boundary TEXT DEFAULT NULL)
 RETURNS TABLE(id text, description text, name text, aggregate text, source text) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -29,30 +30,31 @@ RETURNS TABLE(id text, description text, name text, aggregate text, source text)
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_Search($1, $2, $3, $4);", ["text", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, search_term, relevant_boundary])
-      if result:
-        resp = []
-        for element in result:
-          id = element['id']
-          description = element['description']
-          name = element['name']
-          aggregate = element['aggregate']
-          source = element['source']
-          resp.append([id, description, name, aggregate, source])
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return [None, None, None, None, None]
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_Search', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_Search')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_search', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_Search($1, $2, $3, $4);", ["text", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, search_term, relevant_boundary])
+        if result:
+          resp = []
+          for element in result:
+            id = element['id']
+            description = element['description']
+            name = element['name']
+            aggregate = element['aggregate']
+            source = element['source']
+            resp.append([id, description, name, aggregate, source])
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return [None, None, None, None, None]
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_Search', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_Search')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetAvailableBoundaries(
@@ -71,6 +73,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableBoundaries(
   geom geometry(Geometry, 4326),
   time_span TEXT DEFAULT NULL)
 RETURNS TABLE(boundary_id text, description text, time_span text, tablename text) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -86,27 +89,28 @@ RETURNS TABLE(boundary_id text, description text, time_span text, tablename text
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetAvailableBoundaries($1, $2, $3, $4) as available_boundaries;", ["text", "text", "geometry(Geometry, 4326)", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, time_span])
-      if result:
-        resp = []
-        for element in result:
-          id = element['boundary_id']
-          description = element['description']
-          tspan = element['time_span']
-          tablename = element['tablename']
-          resp.append([id, description, tspan, tablename])
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return []
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetMeasureById', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetMeasureById')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getavailableboundaries', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetAvailableBoundaries($1, $2, $3, $4) as available_boundaries;", ["text", "text", "geometry(Geometry, 4326)", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, time_span])
+        if result:
+          resp = []
+          for element in result:
+            id = element['boundary_id']
+            description = element['description']
+            tspan = element['time_span']
+            tablename = element['tablename']
+            resp.append([id, description, tspan, tablename])
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return []
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetMeasureById', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetMeasureById')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;

server/extension/sql/120_data_observatory_geometries.sql

@@ -16,6 +16,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetBoundary(
   boundary_id TEXT,
   time_span TEXT DEFAULT NULL)
 RETURNS geometry(Geometry, 4326) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -31,22 +32,23 @@ RETURNS geometry(Geometry, 4326) AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetBoundary($1, $2, $3, $4) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['boundary']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetBoundary', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetBoundary')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getboundary', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetBoundary($1, $2, $3, $4) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['boundary']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetBoundary', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetBoundary')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetBoundaryId(
@@ -67,6 +69,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetBoundaryId(
   boundary_id TEXT,
   time_span TEXT DEFAULT NULL)
 RETURNS TEXT AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -82,22 +85,23 @@ RETURNS TEXT AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetBoundaryId($1, $2, $3, $4, $5) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['boundary']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetBoundaryId', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetBoundaryId')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getboundaryid', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetBoundaryId($1, $2, $3, $4, $5) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['boundary']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetBoundaryId', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetBoundaryId')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetBoundaryById(
@@ -118,6 +122,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetBoundaryById(
   boundary_id TEXT,
   time_span TEXT DEFAULT NULL)
 RETURNS geometry(Geometry, 4326) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -133,22 +138,23 @@ RETURNS geometry(Geometry, 4326) AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetBoundaryById($1, $2, $3, $4, $5) as boundary;", ["text", "text", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geometry_id, boundary_id, time_span])
-      if result:
-        quota_service.increment_success_service_use()
-        return result[0]['boundary']
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetBoundaryById', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetBoundaryById')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getboundarybyid', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetBoundaryById($1, $2, $3, $4, $5) as boundary;", ["text", "text", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geometry_id, boundary_id, time_span])
+        if result:
+          quota_service.increment_success_service_use()
+          return result[0]['boundary']
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetBoundaryById', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetBoundaryById')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetBoundariesByGeometry(
@@ -171,6 +177,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetBoundariesByGeometry(
   time_span TEXT DEFAULT NULL,
   overlap_type TEXT DEFAULT NULL)
 RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -186,27 +193,28 @@ RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetBoundariesByGeometry($1, $2, $3, $4, $5, $6) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span, overlap_type])
-      if result:
-        resp = []
-        for element in result:
-          the_geom = element['the_geom']
-          geom_refs = element['geom_refs']
-          resp.append([the_geom, geom_refs])
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return []
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetBoundariesByGeometry', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetBoundariesByGeometry')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getboundariesbygeometry', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetBoundariesByGeometry($1, $2, $3, $4, $5, $6) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span, overlap_type])
+        if result:
+          resp = []
+          for element in result:
+            the_geom = element['the_geom']
+            geom_refs = element['geom_refs']
+            resp.append([the_geom, geom_refs])
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return []
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetBoundariesByGeometry', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetBoundariesByGeometry')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetBoundariesByPointAndRadius(
@@ -231,6 +239,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetBoundariesByPointAndRa
   time_span TEXT DEFAULT NULL,
   overlap_type TEXT DEFAULT NULL)
 RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -246,27 +255,28 @@ RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetBoundariesByPointAndRadius($1, $2, $3, $4, $5, $6, $7) as boundary;", ["text", "text", "geometry(Point, 4326)", "numeric", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, radius, boundary_id, time_span, overlap_type])
-      if result:
-        resp = []
-        for element in result:
-          the_geom = element['the_geom']
-          geom_refs = element['geom_refs']
-          resp.append([the_geom, geom_refs])
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return []
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetBoundariesByPointAndRadius', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetBoundariesByPointAndRadius')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getboundariesbypointandradius', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetBoundariesByPointAndRadius($1, $2, $3, $4, $5, $6, $7) as boundary;", ["text", "text", "geometry(Point, 4326)", "numeric", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, radius, boundary_id, time_span, overlap_type])
+        if result:
+          resp = []
+          for element in result:
+            the_geom = element['the_geom']
+            geom_refs = element['geom_refs']
+            resp.append([the_geom, geom_refs])
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return []
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetBoundariesByPointAndRadius', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetBoundariesByPointAndRadius')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetPointsByGeometry(
@@ -289,6 +299,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetPointsByGeometry(
   time_span TEXT DEFAULT NULL,
   overlap_type TEXT DEFAULT NULL)
 RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -304,27 +315,28 @@ RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetPointsByGeometry($1, $2, $3, $4, $5, $6) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span, overlap_type])
-      if result:
-        resp = []
-        for element in result:
-          the_geom = element['the_geom']
-          geom_refs = element['geom_refs']
-          resp.append([the_geom, geom_refs])
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return []
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetPointsByGeometry', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetPointsByGeometry')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getpointsbygeometry', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetPointsByGeometry($1, $2, $3, $4, $5, $6) as boundary;", ["text", "text", "geometry(Point, 4326)", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, boundary_id, time_span, overlap_type])
+        if result:
+          resp = []
+          for element in result:
+            the_geom = element['the_geom']
+            geom_refs = element['geom_refs']
+            resp.append([the_geom, geom_refs])
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return []
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetPointsByGeometry', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetPointsByGeometry')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetPointsByPointAndRadius(
@@ -349,6 +361,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetPointsByPointAndRadius
   time_span TEXT DEFAULT NULL,
   overlap_type TEXT DEFAULT NULL)
 RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.tools import Logger,LoggerConfig
 
@@ -364,25 +377,26 @@ RETURNS TABLE(the_geom geometry, geom_refs text) AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-      obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetPointsByPointAndRadius($1, $2, $3, $4, $5, $6, $7) as boundary;", ["text", "text", "geometry(Point, 4326)", "numeric", "text", "text", "text"])
-      result = plpy.execute(obs_plan, [username, orgname, geom, radius, boundary_id, time_span, overlap_type])
-      if result:
-        resp = []
-        for element in result:
-          the_geom = element['the_geom']
-          geom_refs = element['geom_refs']
-          resp.append([the_geom, geom_refs])
-        quota_service.increment_success_service_use()
-        return resp
-      else:
-        quota_service.increment_empty_service_use()
-        return None
-  except BaseException as e:
-      import sys
-      quota_service.increment_failed_service_use()
-      logger.error('Error trying to OBS_GetPointsByPointAndRadius', sys.exc_info(), data={"username": username, "orgname": orgname})
-      raise Exception('Error trying to OBS_GetPointsByPointAndRadius')
-  finally:
-      quota_service.increment_total_service_use()
+  with metrics('obs_getpointsbypointandradius', user_obs_config, logger):
+    try:
+        obs_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._OBS_GetPointsByPointAndRadius($1, $2, $3, $4, $5, $6, $7) as boundary;", ["text", "text", "geometry(Point, 4326)", "numeric", "text", "text", "text"])
+        result = plpy.execute(obs_plan, [username, orgname, geom, radius, boundary_id, time_span, overlap_type])
+        if result:
+          resp = []
+          for element in result:
+            the_geom = element['the_geom']
+            geom_refs = element['geom_refs']
+            resp.append([the_geom, geom_refs])
+          quota_service.increment_success_service_use()
+          return resp
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+    except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to OBS_GetPointsByPointAndRadius', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to OBS_GetPointsByPointAndRadius')
+    finally:
+        quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;

server/extension/sql/130_data_observatory_helper.sql

@@ -3,3 +3,73 @@ RETURNS text AS $$
   CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
   SELECT cdb_observatory.obs_dumpversion();
 $$ LANGUAGE plproxy;
+
+-- We could create a super type for the common data like id, name and so on but we need to parse inside the functions because the -- the return data tha comes from OBS is a TABLE() with them
+CREATE TYPE cdb_dataservices_server.obs_meta_numerator AS (numer_id text, numer_name text, numer_description text, numer_weight text, numer_license text, numer_source text, numer_type text, numer_aggregate text, numer_extra jsonb, numer_tags jsonb, valid_denom boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableNumerators(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  denom_id TEXT DEFAULT NULL,
+  geom_id TEXT DEFAULT NULL,
+  timespan TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_numerator AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableNumerators(bounds, filter_tags, denom_id, geom_id, timespan);
+$$ LANGUAGE plproxy;
+
+CREATE TYPE cdb_dataservices_server.obs_meta_denominator AS (denom_id text, denom_name text, denom_description text, denom_weight text, denom_license text, denom_source text, denom_type text, denom_aggregate text, denom_extra jsonb, denom_tags jsonb, valid_numer boolean, valid_geom boolean, valid_timespan boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableDenominators(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  numer_id TEXT DEFAULT NULL,
+  geom_id TEXT DEFAULT NULL,
+  timespan TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_denominator AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableDenominators(bounds, filter_tags, numer_id, geom_id, timespan);
+$$ LANGUAGE plproxy;
+
+CREATE TYPE cdb_dataservices_server.obs_meta_geometry AS (geom_id text, geom_name text, geom_description text, geom_weight text, geom_aggregate text, geom_license text, geom_source text, valid_numer boolean, valid_denom boolean, valid_timespan boolean, score numeric, numtiles bigint, notnull_percent numeric, numgeoms numeric, percentfill numeric, estnumgeoms numeric, meanmediansize numeric);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableGeometries(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  numer_id TEXT DEFAULT NULL,
+  denom_id TEXT DEFAULT NULL,
+  timespan TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_geometry AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableGeometries(bounds, filter_tags, numer_id, denom_id, timespan);
+$$ LANGUAGE plproxy;
+
+CREATE TYPE cdb_dataservices_server.obs_meta_timespan AS (timespan_id text, timespan_name text, timespan_description text, timespan_weight text, timespan_aggregate text, timespan_license text, timespan_source text, valid_numer boolean, valid_denom boolean, valid_geom boolean);
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetAvailableTimespans(
+  username TEXT,
+  orgname TEXT,
+  bounds geometry(Geometry, 4326) DEFAULT NULL,
+  filter_tags TEXT[] DEFAULT NULL,
+  numer_id TEXT DEFAULT NULL,
+  denom_id TEXT DEFAULT NULL,
+  geom_id TEXT DEFAULT NULL)
+RETURNS SETOF cdb_dataservices_server.obs_meta_timespan AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_GetAvailableTimespans(bounds, filter_tags, numer_id, denom_id, geom_id);
+$$ LANGUAGE plproxy;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_LegacyBuilderMetadata(
+  username TEXT,
+  orgname TEXT,
+  aggregate_type TEXT DEFAULT NULL)
+RETURNS TABLE(name TEXT, subsection JSON) AS $$
+  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
+  SELECT * FROM cdb_observatory.OBS_LegacyBuilderMetadata(aggregate_type);
+$$ LANGUAGE plproxy;

server/extension/sql/200_quotas.sql

@@ -0,0 +1,105 @@
+DO $$
+BEGIN
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'service_type') THEN
+    CREATE TYPE cdb_dataservices_server.service_type AS ENUM (
+      'isolines',
+      'hires_geocoder',
+      'routing',
+      'observatory'
+    );
+  END IF;
+END $$;
+
+DO $$
+BEGIN
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'service_quota_info') THEN
+    CREATE TYPE cdb_dataservices_server.service_quota_info AS (
+      service cdb_dataservices_server.service_type,
+      monthly_quota NUMERIC,
+      used_quota NUMERIC,
+      soft_limit BOOLEAN,
+      provider TEXT
+    );
+  END IF;
+END $$;
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_service_quota_info(
+  username TEXT,
+  orgname TEXT)
+RETURNS SETOF cdb_dataservices_server.service_quota_info AS $$
+  from cartodb_services.metrics.user import UserMetricsService
+  from datetime import date
+
+  plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+
+  today = date.today()
+  ret = []
+
+  #-- Isolines
+  service = 'isolines'
+  plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+  user_service = UserMetricsService(user_isolines_config, redis_conn)
+
+  monthly_quota = user_isolines_config.isolines_quota
+  used_quota = user_service.used_quota(user_isolines_config.service_type, today)
+  soft_limit = user_isolines_config.soft_isolines_limit
+  provider = user_isolines_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  #-- Hires Geocoder
+  service = 'hires_geocoder'
+  plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
+  user_service = UserMetricsService(user_geocoder_config, redis_conn)
+
+  monthly_quota = user_geocoder_config.geocoding_quota
+  used_quota = user_service.used_quota(user_geocoder_config.service_type, today)
+  soft_limit = user_geocoder_config.soft_geocoding_limit
+  provider = user_geocoder_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  #-- Routing
+  service = 'routing'
+  plpy.execute("SELECT cdb_dataservices_server._get_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_routing_config = GD["user_routing_config_{0}".format(username)]
+  user_service = UserMetricsService(user_routing_config, redis_conn)
+
+  monthly_quota = user_routing_config.monthly_quota
+  used_quota = user_service.used_quota(user_routing_config.service_type, today)
+  soft_limit = user_routing_config.soft_limit
+  provider = user_routing_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  #-- Observatory
+  service = 'observatory'
+  plpy.execute("SELECT cdb_dataservices_server._get_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+  user_obs_config = GD["user_obs_config_{0}".format(username)]
+  user_service = UserMetricsService(user_obs_config, redis_conn)
+
+  monthly_quota = user_obs_config.monthly_quota
+  used_quota = user_service.used_quota(user_obs_config.service_type, today)
+  soft_limit = user_obs_config.soft_limit
+  provider = user_obs_config.provider
+  ret += [[service, monthly_quota, used_quota, soft_limit, provider]]
+
+  return ret
+$$ LANGUAGE plpythonu;
+
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_enough_quota(
+  username TEXT,
+  orgname TEXT,
+  service_ TEXT,
+  input_size NUMERIC)
+returns BOOLEAN AS $$
+  DECLARE
+    params cdb_dataservices_server.service_quota_info;
+  BEGIN
+    SELECT * INTO params
+      FROM cdb_dataservices_server.cdb_service_quota_info(username, orgname) AS p
+      WHERE p.service = service_::cdb_dataservices_server.service_type;
+    RETURN params.soft_limit OR ((params.used_quota + input_size) <= params.monthly_quota);
+  END
+$$ LANGUAGE plpgsql;

server/extension/sql/20_geocode_street.sql

@@ -1,22 +1,28 @@
 -- Geocodes a street address given a searchtext and a state and/or country
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
 RETURNS Geometry AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger,LoggerConfig
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
   user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
 
-  if user_geocoder_config.heremaps_geocoder:
-    here_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_here_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
-    return plpy.execute(here_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
-  elif user_geocoder_config.google_geocoder:
-    google_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_google_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
-    return plpy.execute(google_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
-  elif user_geocoder_config.mapzen_geocoder:
-    mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
-    return plpy.execute(mapzen_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
-  else:
-    raise Exception('Requested geocoder is not available')
+  with metrics('cdb_geocode_street_point', user_geocoder_config, logger):
+    if user_geocoder_config.heremaps_geocoder:
+      here_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_here_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
+      return plpy.execute(here_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
+    elif user_geocoder_config.google_geocoder:
+      google_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_google_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
+      return plpy.execute(google_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
+    elif user_geocoder_config.mapzen_geocoder:
+      mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
+      return plpy.execute(mapzen_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
+    else:
+      raise Exception('Requested geocoder is not available')
 
 $$ LANGUAGE plpythonu;
 

server/extension/sql/30_admin0.sql

@@ -2,6 +2,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_admin0_polygon(us
 RETURNS Geometry AS $$
   from cartodb_services.metrics import QuotaService
   from cartodb_services.metrics import InternalGeocoderConfig
+  from cartodb_services.metrics import metrics
   from cartodb_services.tools import Logger,LoggerConfig
 
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
@@ -13,23 +14,24 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_admin0_polygon(trim($1)) AS mypolygon", ["text"])
-    rv = plpy.execute(plan, [country_name], 1)
-    result = rv[0]["mypolygon"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode admin0 polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode admin0 polygon')
-  finally:
-    quota_service.increment_total_service_use()
+  with metrics('cdb_geocode_admin0_polygon', user_geocoder_config, logger):
+    try:
+      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_admin0_polygon(trim($1)) AS mypolygon", ["text"])
+      rv = plpy.execute(plan, [country_name], 1)
+      result = rv[0]["mypolygon"]
+      if result:
+        quota_service.increment_success_service_use()
+        return result
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode admin0 polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode admin0 polygon')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 

server/extension/sql/40_admin1.sql

@@ -1,6 +1,7 @@
 ---- cdb_geocode_admin1_polygon(admin1_name text)
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_admin1_polygon(username text, orgname text, admin1_name text)
 RETURNS Geometry AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.metrics import InternalGeocoderConfig
   from cartodb_services.tools import Logger,LoggerConfig
@@ -14,44 +15,11 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_admin1_polygon(trim($1)) AS mypolygon", ["text"])
-    rv = plpy.execute(plan, [admin1_name], 1)
-    result = rv[0]["mypolygon"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode admin1 polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode admin1 polygon')
-  finally:
-    quota_service.increment_total_service_use()
-$$ LANGUAGE plpythonu;
 
----- cdb_geocode_admin1_polygon(admin1_name text, country_name text)
-CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_admin1_polygon(username text, orgname text, admin1_name text, country_name text)
-RETURNS Geometry AS $$
-    from cartodb_services.metrics import QuotaService
-    from cartodb_services.metrics import InternalGeocoderConfig
-    from cartodb_services.tools import Logger,LoggerConfig
-
-    plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
-    redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
-    plpy.execute("SELECT cdb_dataservices_server._get_internal_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
-    user_geocoder_config = GD["user_internal_geocoder_config_{0}".format(username)]
-
-    plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
-    logger_config = GD["logger_config"]
-    logger = Logger(logger_config)
-    quota_service = QuotaService(user_geocoder_config, redis_conn)
+  with metrics('cdb_geocode_admin1_polygon', user_geocoder_config, logger):
     try:
-      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_admin1_polygon(trim($1), trim($2)) AS mypolygon", ["text", "text"])
-      rv = plpy.execute(plan, [admin1_name, country_name], 1)
+      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_admin1_polygon(trim($1)) AS mypolygon", ["text"])
+      rv = plpy.execute(plan, [admin1_name], 1)
       result = rv[0]["mypolygon"]
       if result:
         quota_service.increment_success_service_use()
@@ -68,6 +36,44 @@ RETURNS Geometry AS $$
       quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
+---- cdb_geocode_admin1_polygon(admin1_name text, country_name text)
+CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_admin1_polygon(username text, orgname text, admin1_name text, country_name text)
+RETURNS Geometry AS $$
+    from cartodb_services.metrics import metrics
+    from cartodb_services.metrics import QuotaService
+    from cartodb_services.metrics import InternalGeocoderConfig
+    from cartodb_services.tools import Logger,LoggerConfig
+
+    plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
+    redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+    plpy.execute("SELECT cdb_dataservices_server._get_internal_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
+    user_geocoder_config = GD["user_internal_geocoder_config_{0}".format(username)]
+
+    plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+    logger_config = GD["logger_config"]
+    logger = Logger(logger_config)
+    quota_service = QuotaService(user_geocoder_config, redis_conn)
+
+    with metrics('cdb_geocode_admin1_polygon', user_geocoder_config, logger):
+      try:
+        plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_admin1_polygon(trim($1), trim($2)) AS mypolygon", ["text", "text"])
+        rv = plpy.execute(plan, [admin1_name, country_name], 1)
+        result = rv[0]["mypolygon"]
+        if result:
+          quota_service.increment_success_service_use()
+          return result
+        else:
+          quota_service.increment_empty_service_use()
+          return None
+      except BaseException as e:
+        import sys
+        quota_service.increment_failed_service_use()
+        logger.error('Error trying to geocode admin1 polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
+        raise Exception('Error trying to geocode admin1 polygon')
+      finally:
+        quota_service.increment_total_service_use()
+$$ LANGUAGE plpythonu;
+
 --------------------------------------------------------------------------------
 
 -- Implementation of the server extension

server/extension/sql/50_namedplaces.sql

@@ -35,7 +35,7 @@ CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_geocode_namedplac
 RETURNS Geometry AS $$
   from cartodb_services.mapzen import MapzenGeocoder
   from cartodb_services.mapzen.types import country_to_iso3
-  from cartodb_services.metrics import QuotaService
+  from cartodb_services.metrics import QuotaService, metrics
   from cartodb_services.tools import Logger,LoggerConfig
 
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
@@ -50,35 +50,36 @@ RETURNS Geometry AS $$
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
 
-  try:
-    geocoder = MapzenGeocoder(user_geocoder_config.mapzen_api_key, logger)
-    country_iso3 = None
-    if country_name:
-      country_iso3 = country_to_iso3(country_name)
-    coordinates = geocoder.geocode(searchtext=city_name, city=None,
-                                   state_province=admin1_name,
-                                   country=country_iso3, search_type='locality')
-    if coordinates:
-      quota_service.increment_success_service_use()
-      plan = plpy.prepare("SELECT ST_SetSRID(ST_MakePoint($1, $2), 4326); ", ["double precision", "double precision"])
-      point = plpy.execute(plan, [coordinates[0], coordinates[1]], 1)[0]
-      return point['st_setsrid']
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode city point using mapzen', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode city point using mapzen')
-  finally:
-    quota_service.increment_total_service_use()
+  with metrics('cdb_geocode_namedplace_point', user_geocoder_config, logger):
+    try:
+      geocoder = MapzenGeocoder(user_geocoder_config.mapzen_api_key, logger)
+      country_iso3 = None
+      if country_name:
+        country_iso3 = country_to_iso3(country_name)
+      coordinates = geocoder.geocode(searchtext=city_name, city=None,
+                                    state_province=admin1_name,
+                                    country=country_iso3, search_type='locality')
+      if coordinates:
+        quota_service.increment_success_service_use()
+        plan = plpy.prepare("SELECT ST_SetSRID(ST_MakePoint($1, $2), 4326); ", ["double precision", "double precision"])
+        point = plpy.execute(plan, [coordinates[0], coordinates[1]], 1)[0]
+        return point['st_setsrid']
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode city point using mapzen', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode city point using mapzen')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_internal_geocode_namedplace(username text, orgname text, city_name text, admin1_name text DEFAULT NULL, country_name text DEFAULT NULL)
 RETURNS Geometry AS $$
   from cartodb_services.metrics import QuotaService
-  from cartodb_services.metrics import InternalGeocoderConfig
+  from cartodb_services.metrics import InternalGeocoderConfig, metrics
   from cartodb_services.tools import Logger,LoggerConfig
 
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
@@ -90,30 +91,32 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    if admin1_name and country_name:
-      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1), trim($2), trim($3)) AS mypoint", ["text", "text", "text"])
-      rv = plpy.execute(plan, [city_name, admin1_name, country_name], 1)
-    elif country_name:
-      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1), trim($2)) AS mypoint", ["text", "text"])
-      rv = plpy.execute(plan, [city_name, country_name], 1)
-    else:
-      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1)) AS mypoint", ["text"])
-      rv = plpy.execute(plan, [city_name], 1)
-    result = rv[0]["mypoint"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode namedplace point', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode namedplace point')
-  finally:
-    quota_service.increment_total_service_use()
+
+  with metrics('cdb_geocode_namedplace_point', user_geocoder_config, logger):
+    try:
+      if admin1_name and country_name:
+        plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1), trim($2), trim($3)) AS mypoint", ["text", "text", "text"])
+        rv = plpy.execute(plan, [city_name, admin1_name, country_name], 1)
+      elif country_name:
+        plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1), trim($2)) AS mypoint", ["text", "text"])
+        rv = plpy.execute(plan, [city_name, country_name], 1)
+      else:
+        plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1)) AS mypoint", ["text"])
+        rv = plpy.execute(plan, [city_name], 1)
+      result = rv[0]["mypoint"]
+      if result:
+        quota_service.increment_success_service_use()
+        return result
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode namedplace point', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode namedplace point')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 --------------------------------------------------------------------------------

server/extension/sql/60_postalcodes.sql

@@ -1,5 +1,6 @@
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_postalcode_point(username text, orgname text, code text)
 RETURNS Geometry AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.metrics import InternalGeocoderConfig
   from cartodb_services.tools import Logger,LoggerConfig
@@ -13,27 +14,29 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_point(trim($1)) AS mypoint", ["text"])
-    rv = plpy.execute(plan, [code], 1)
-    result = rv[0]["mypoint"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode postal code point', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode postal code point')
-  finally:
-    quota_service.increment_total_service_use()
+  with metrics('cdb_geocode_postalcode_point', user_geocoder_config, logger):
+    try:
+      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_point(trim($1)) AS mypoint", ["text"])
+      rv = plpy.execute(plan, [code], 1)
+      result = rv[0]["mypoint"]
+      if result:
+        quota_service.increment_success_service_use()
+        return result
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode postal code point', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode postal code point')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_postalcode_point(username text, orgname text, code text, country text)
 RETURNS Geometry AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.metrics import InternalGeocoderConfig
   from cartodb_services.tools import Logger,LoggerConfig
@@ -47,27 +50,29 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_point(trim($1), trim($2)) AS mypoint", ["TEXT", "TEXT"])
-    rv = plpy.execute(plan, [code, country], 1)
-    result = rv[0]["mypoint"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode postal code point', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode postal code point')
-  finally:
-    quota_service.increment_total_service_use()
+  with metrics('cdb_geocode_postalcode_point', user_geocoder_config, logger):
+    try:
+      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_point(trim($1), trim($2)) AS mypoint", ["TEXT", "TEXT"])
+      rv = plpy.execute(plan, [code, country], 1)
+      result = rv[0]["mypoint"]
+      if result:
+        quota_service.increment_success_service_use()
+        return result
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode postal code point', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode postal code point')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_postalcode_polygon(username text, orgname text, code text)
 RETURNS Geometry AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.metrics import InternalGeocoderConfig
   from cartodb_services.tools import Logger,LoggerConfig
@@ -81,27 +86,29 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_polygon(trim($1)) AS mypolygon", ["text"])
-    rv = plpy.execute(plan, [code], 1)
-    result = rv[0]["mypolygon"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode postal code polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode postal code polygon')
-  finally:
-    quota_service.increment_total_service_use()
+  with metrics('cdb_geocode_postalcode_point', user_geocoder_config, logger):
+    try:
+      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_polygon(trim($1)) AS mypolygon", ["text"])
+      rv = plpy.execute(plan, [code], 1)
+      result = rv[0]["mypolygon"]
+      if result:
+        quota_service.increment_success_service_use()
+        return result
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode postal code polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode postal code polygon')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_postalcode_polygon(username text, orgname text, code text, country text)
 RETURNS Geometry AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.metrics import InternalGeocoderConfig
   from cartodb_services.tools import Logger,LoggerConfig
@@ -115,23 +122,24 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_polygon(trim($1), trim($2)) AS mypolygon", ["TEXT", "TEXT"])
-    rv = plpy.execute(plan, [code, country], 1)
-    result = rv[0]["mypolygon"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode postal code polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode postal code polygon')
-  finally:
-    quota_service.increment_total_service_use()
+  with metrics('cdb_geocode_postalcode_point', user_geocoder_config, logger):
+    try:
+      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_postalcode_polygon(trim($1), trim($2)) AS mypolygon", ["TEXT", "TEXT"])
+      rv = plpy.execute(plan, [code, country], 1)
+      result = rv[0]["mypolygon"]
+      if result:
+        quota_service.increment_success_service_use()
+        return result
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode postal code polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode postal code polygon')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 --------------------------------------------------------------------------------

server/extension/sql/70_ips.sql

@@ -1,5 +1,6 @@
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_ipaddress_point(username text, orgname text, ip text)
 RETURNS Geometry AS $$
+  from cartodb_services.metrics import metrics
   from cartodb_services.metrics import QuotaService
   from cartodb_services.metrics import InternalGeocoderConfig
   from cartodb_services.tools import Logger,LoggerConfig
@@ -13,23 +14,24 @@ RETURNS Geometry AS $$
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
   quota_service = QuotaService(user_geocoder_config, redis_conn)
-  try:
-    plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_ipaddress_point(trim($1)) AS mypoint", ["TEXT"])
-    rv = plpy.execute(plan, [ip], 1)
-    result = rv[0]["mypoint"]
-    if result:
-      quota_service.increment_success_service_use()
-      return result
-    else:
-      quota_service.increment_empty_service_use()
-      return None
-  except BaseException as e:
-    import sys
-    quota_service.increment_failed_service_use()
-    logger.error('Error trying to geocode postal code polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
-    raise Exception('Error trying to geocode postal code polygon')
-  finally:
-    quota_service.increment_total_service_use()
+  with metrics('cdb_geocode_ipaddress_point', user_geocoder_config, logger):
+    try:
+      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_ipaddress_point(trim($1)) AS mypoint", ["TEXT"])
+      rv = plpy.execute(plan, [ip], 1)
+      result = rv[0]["mypoint"]
+      if result:
+        quota_service.increment_success_service_use()
+        return result
+      else:
+        quota_service.increment_empty_service_use()
+        return None
+    except BaseException as e:
+      import sys
+      quota_service.increment_failed_service_use()
+      logger.error('Error trying to geocode postal code polygon', sys.exc_info(), data={"username": username, "orgname": orgname})
+      raise Exception('Error trying to geocode postal code polygon')
+    finally:
+      quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu;
 
 --------------------------------------------------------------------------------

server/extension/sql/80_isolines_helper.sql

@@ -57,11 +57,9 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
     quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu SECURITY DEFINER;
 
-
-CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isolines(
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isodistance(
    username TEXT,
    orgname TEXT,
-   isotype TEXT,
    source geometry(Geometry, 4326),
    mode TEXT,
    data_range integer[],
@@ -78,7 +76,6 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
   plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
   logger_config = GD["logger_config"]
   logger = Logger(logger_config)
-  # -- Check the quota
   quota_service = QuotaService(user_isolines_routing_config, redis_conn)
   if not quota_service.check_user_quota():
     raise Exception('You have reached the limit of your quota')
@@ -96,14 +93,9 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
 
     # -- TODO Support options properly
     isolines = {}
-    if isotype == 'isodistance':
-      for r in data_range:
-          isoline = mapzen_isolines.calculate_isodistance(origin, mode, r)
-          isolines[r] = isoline
-    elif isotype == 'isochrone':
-      for r in data_range:
-          isoline = mapzen_isolines.calculate_isochrone(origin, mode, r)
-          isolines[r] = isoline
+    for r in data_range:
+        isoline = mapzen_isolines.calculate_isodistance(origin, mode, r)
+        isolines[r] = isoline
 
     result = []
     for r in data_range:
@@ -130,3 +122,67 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
   finally:
     quota_service.increment_total_service_use()
 $$ LANGUAGE plpythonu SECURITY DEFINER;
+
+
+CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isochrones(
+   username TEXT,
+   orgname TEXT,
+   source geometry(Geometry, 4326),
+   mode TEXT,
+   data_range integer[],
+   options text[])
+RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  import json
+  from cartodb_services.mapzen import MatrixClient, MapzenIsochrones
+  from cartodb_services.metrics import QuotaService
+  from cartodb_services.tools import Logger,LoggerConfig
+  from cartodb_services.mapzen.types import coordinates_to_polygon
+
+  redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
+  user_isolines_routing_config = GD["user_isolines_routing_config_{0}".format(username)]
+
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
+  # -- Check the quota
+  quota_service = QuotaService(user_isolines_routing_config, redis_conn)
+  if not quota_service.check_user_quota():
+    raise Exception('You have reached the limit of your quota')
+
+  try:
+    mapzen_isochrones = MapzenIsochrones(user_isolines_routing_config.mapzen_matrix_api_key,
+                                         logger)
+
+    if source:
+      lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
+      lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
+      origin = {'lat': lat, 'lon': lon}
+    else:
+      raise Exception('source is NULL')
+
+    resp = mapzen_isochrones.isochrone(origin, mode, data_range)
+
+    if resp:
+      result = []
+      for isochrone in resp:
+        result_polygon = coordinates_to_polygon(isochrone.coordinates)
+        if result_polygon:
+          quota_service.increment_success_service_use()
+          result.append([source, isochrone.duration, result_polygon])
+        else:
+          quota_service.increment_empty_service_use()
+          result.append([source, isochrone.duration, None])
+      quota_service.increment_success_service_use()
+      quota_service.increment_isolines_service_use(len(result))
+      return result
+    else:
+      quota_service.increment_empty_service_use()
+      return []
+  except BaseException as e:
+    import sys
+    quota_service.increment_failed_service_use()
+    logger.error('Error trying to get mapzen isochrones', sys.exc_info(), data={"username": username, "orgname": orgname})
+    raise Exception('Error trying to get mapzen isochrones')
+  finally:
+    quota_service.increment_total_service_use()
+$$ LANGUAGE plpythonu SECURITY DEFINER;

server/extension/sql/85_isodistance.sql

@@ -1,21 +1,28 @@
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_isodistance(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
 RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger
+
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
   user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
 
   if user_isolines_config.google_services_user:
     raise Exception('This service is not available for google service users.')
 
-  if user_isolines_config.heremaps_provider:
-    here_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_here_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
-    return plpy.execute(here_plan, [username, orgname, source, mode, range, options])
-  elif user_isolines_config.mapzen_provider:
-    mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_mapzen_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
-    return plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
-  else:
-    raise Exception('Requested isolines provider is not available')
+  with metrics('cb_isodistance', user_isolines_config, logger):
+    if user_isolines_config.heremaps_provider:
+      here_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_here_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+      return plpy.execute(here_plan, [username, orgname, source, mode, range, options])
+    elif user_isolines_config.mapzen_provider:
+      mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_mapzen_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+      return plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
+    else:
+      raise Exception('Requested isolines provider is not available')
 $$ LANGUAGE plpythonu;
 
 -- heremaps isodistance
@@ -40,10 +47,9 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
   user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
-  type = 'isodistance'
 
-  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
-  result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options])
+  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isodistance($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+  result = plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
 
   return result
 $$ LANGUAGE plpythonu;

server/extension/sql/90_isochrone.sql

@@ -1,21 +1,28 @@
 CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_isochrone(username TEXT, orgname TEXT, source geometry(Geometry, 4326), mode TEXT, range integer[], options text[] DEFAULT array[]::text[])
 RETURNS SETOF cdb_dataservices_server.isoline AS $$
+  from cartodb_services.metrics import metrics
+  from cartodb_services.tools import Logger
+
   plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
   user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
+  plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
+  logger_config = GD["logger_config"]
+  logger = Logger(logger_config)
 
   if user_isolines_config.google_services_user:
     raise Exception('This service is not available for google service users.')
 
-  if user_isolines_config.heremaps_provider:
-    here_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_here_isochrone($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
-    return plpy.execute(here_plan, [username, orgname, source, mode, range, options])
-  elif user_isolines_config.mapzen_provider:
-    mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_mapzen_isochrone($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
-    return plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
-  else:
-    raise Exception('Requested isolines provider is not available')
+  with metrics('cb_isochrone', user_isolines_config, logger):
+    if user_isolines_config.heremaps_provider:
+      here_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_here_isochrone($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+      return plpy.execute(here_plan, [username, orgname, source, mode, range, options])
+    elif user_isolines_config.mapzen_provider:
+      mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server.cdb_mapzen_isochrone($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+      return plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
+    else:
+      raise Exception('Requested isolines provider is not available')
 $$ LANGUAGE plpythonu;
 
 -- heremaps isochrone
@@ -40,9 +47,8 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
   redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
   plpy.execute("SELECT cdb_dataservices_server._get_isolines_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
   user_isolines_config = GD["user_isolines_routing_config_{0}".format(username)]
-  type = 'isochrone'
 
-  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isolines($1, $2, $3, $4, $5, $6, $7) as isoline; ", ["text", "text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
-  result = plpy.execute(mapzen_plan, [username, orgname, type, source, mode, range, options])
+  mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_isochrones($1, $2, $3, $4, $5, $6) as isoline; ", ["text", "text", "geometry(geometry, 4326)", "text", "integer[]", "text[]"])
+  result = plpy.execute(mapzen_plan, [username, orgname, source, mode, range, options])
   return result
 $$ LANGUAGE plpythonu;

server/extension/test/expected/100_data_observatory_test.out

@@ -141,6 +141,39 @@ SELECT exists(SELECT *
  t
 (1 row)
 
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getmeta'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, json, integer, integer, integer');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getdata'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geomval[], json, boolean');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getdata'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text[], json');
+ exists 
+--------
+ t
+(1 row)
+
 SELECT exists(SELECT *
               FROM pg_proc p
               INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
@@ -185,3 +218,58 @@ SELECT exists(SELECT *
  t
 (1 row)
 
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailablenumerators'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailabledenominators'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailablegeometries'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailabletimespans'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+ exists 
+--------
+ t
+(1 row)
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_legacybuildermetadata'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');
+ exists 
+--------
+ t
+(1 row)
+

server/extension/test/sql/100_data_observatory_test.sql

@@ -89,6 +89,27 @@ SELECT exists(SELECT *
               AND proname = 'obs_getboundarybyid'
               AND oidvectortypes(p.proargtypes)  = 'text, text, text, text, text');
 
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getmeta'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, json, integer, integer, integer');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getdata'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geomval[], json, boolean');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getdata'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text[], json');
+
 SELECT exists(SELECT *
               FROM pg_proc p
               INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
@@ -115,4 +136,39 @@ SELECT exists(SELECT *
               INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
               WHERE ns.nspname = 'cdb_dataservices_server'
               AND proname = 'obs_getpointsbypointandradius'
-              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, numeric, text, text, text');
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, numeric, text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailablenumerators'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailabledenominators'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailablegeometries'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_getavailabletimespans'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, geometry, text[], text, text, text');
+
+SELECT exists(SELECT *
+              FROM pg_proc p
+              INNER JOIN pg_namespace ns ON (p.pronamespace = ns.oid)
+              WHERE ns.nspname = 'cdb_dataservices_server'
+              AND proname = 'obs_legacybuildermetadata'
+              AND oidvectortypes(p.proargtypes)  = 'text, text, text');

server/lib/python/cartodb_services/README.md

@@ -29,12 +29,12 @@ NOTE: a system installation is required at present because the library is meant
 
 
 ## Running the unit tests
-Just run `nosetests`
+Just run `nosetests test/`
 ```shell
-$ nosetests
-.................................................
+$ nosetests test/
+......................................................................................................
 ----------------------------------------------------------------------
-Ran 49 tests in 0.131s
+Ran 102 tests in 0.122s
 
 OK
 ```
@@ -46,5 +46,7 @@ cd $(git rev-parse --show-toplevel)/test
 python run_tests.py --host=$YOUR_HOST $YOUR_USERNAME $YOUR_API_KEY
 ```
 
-## TODO
-- Move dependencies expressed in `requirements.txt` to `setup.py`
+## Versioning
+Once you're satisfied with your changes, it is time to bump the version number in the `setup.py`. A couple of rules:
+- **Backwards compatibility**: in general all changes shall be backwards compatible. Do not remove any code used from the server public `pl/python` functions or you'll run into problems when deploying.
+- **Semantic versioning**: we try to stick to [Semantic Versioning 2.0.0](http://semver.org/spec/v2.0.0.html)

server/lib/python/cartodb_services/cartodb_services/here/geocoder.py

@@ -4,16 +4,21 @@
 import json
 import requests
 
+from requests.adapters import HTTPAdapter
 from exceptions import *
+from cartodb_services.metrics import Traceable
 
 
-class HereMapsGeocoder:
+class HereMapsGeocoder(Traceable):
     'A Here Maps Geocoder wrapper for python'
 
     PRODUCTION_GEOCODE_JSON_URL = 'https://geocoder.api.here.com/6.2/geocode.json'
     STAGING_GEOCODE_JSON_URL = 'https://geocoder.cit.api.here.com/6.2/geocode.json'
     DEFAULT_MAXRESULTS = 1
     DEFAULT_GEN = 9
+    READ_TIMEOUT = 60
+    CONNECT_TIMEOUT = 10
+    MAX_RETRIES=1
 
     ADDRESS_PARAMS = [
         'city',
@@ -85,7 +90,12 @@ class HereMapsGeocoder:
             'gen': self.gen
         }
         request_params.update(params)
-        response = requests.get(self.host, params=request_params)
+        # TODO Extract HTTP client wrapper
+        session = requests.Session()
+        session.mount(self.host, HTTPAdapter(max_retries=self.MAX_RETRIES))
+        response = session.get(self.host, params=request_params,
+                                timeout=(self.CONNECT_TIMEOUT, self.READ_TIMEOUT))
+        self.add_response_data(response, self._logger)
         if response.status_code == requests.codes.ok:
             return json.loads(response.text)
         elif response.status_code == requests.codes.bad_request:

server/lib/python/cartodb_services/cartodb_services/here/routing.py

@@ -2,14 +2,19 @@ import requests
 import json
 
 from exceptions import WrongParams
+from requests.adapters import HTTPAdapter
+from cartodb_services.metrics import Traceable
 
 
-class HereMapsRoutingIsoline:
+class HereMapsRoutingIsoline(Traceable):
     'A Here Maps Routing wrapper for python'
 
     PRODUCTION_ROUTING_BASE_URL = 'https://isoline.route.api.here.com'
     STAGING_ROUTING_BASE_URL = 'https://isoline.route.cit.api.here.com'
     ISOLINE_PATH = '/routing/7.2/calculateisoline.json'
+    READ_TIMEOUT = 60
+    CONNECT_TIMEOUT = 10
+    MAX_RETRIES = 1
 
     ACCEPTED_MODES = {
         "walk": "pedestrian",
@@ -50,7 +55,12 @@ class HereMapsRoutingIsoline:
                                                          data_range,
                                                          range_type,
                                                          parsed_options)
-        response = requests.get(self._url, params=request_params)
+        # TODO Extract HTTP client wrapper
+        session = requests.Session()
+        session.mount(self._url, HTTPAdapter(max_retries=self.MAX_RETRIES))
+        response = requests.get(self._url, params=request_params,
+                                timeout=(self.CONNECT_TIMEOUT, self.READ_TIMEOUT))
+        self.add_response_data(response, self._logger)
         if response.status_code == requests.codes.ok:
             return self.__parse_isolines_response(response.text)
         elif response.status_code == requests.codes.bad_request:

server/lib/python/cartodb_services/cartodb_services/mapzen/__init__.py

@@ -2,3 +2,4 @@ from routing import MapzenRouting, MapzenRoutingResponse
 from isolines import MapzenIsolines
 from geocoder import MapzenGeocoder
 from matrix_client import MatrixClient
+from isochrones import MapzenIsochrones

server/lib/python/cartodb_services/cartodb_services/mapzen/geocoder.py

@@ -2,15 +2,20 @@ import requests
 import json
 import re
 
+from requests.adapters import HTTPAdapter
 from exceptions import WrongParams, MalformedResult, ServiceException
 from qps import qps_retry
 from cartodb_services.tools import Coordinate, PolyLine
+from cartodb_services.metrics import Traceable
 
 
-class MapzenGeocoder:
+class MapzenGeocoder(Traceable):
     'A Mapzen Geocoder wrapper for python'
 
     BASE_URL = 'https://search.mapzen.com/v1/search'
+    READ_TIMEOUT = 60
+    CONNECT_TIMEOUT = 10
+    MAX_RETRIES = 1
 
     def __init__(self, app_key, logger, base_url=BASE_URL):
         self._app_key = app_key
@@ -24,7 +29,12 @@ class MapzenGeocoder:
                                                          state_province,
                                                          country, search_type)
         try:
-            response = requests.get(self._url, params=request_params)
+            # TODO Extract HTTP client wrapper
+            session = requests.Session()
+            session.mount(self._url, HTTPAdapter(max_retries=self.MAX_RETRIES))
+            response = session.get(self._url, params=request_params,
+                                    timeout=(self.CONNECT_TIMEOUT, self.READ_TIMEOUT))
+            self.add_response_data(response, self._logger)
             if response.status_code == requests.codes.ok:
                 return self.__parse_response(response.text)
             elif response.status_code == requests.codes.bad_request:
@@ -41,6 +51,12 @@ class MapzenGeocoder:
                                       "state_province": state_province})
                 raise ServiceException('Error trying to geocode {0} using mapzen'.format(searchtext),
                                        response)
+        except requests.Timeout as te:
+            # In case of timeout we want to stop the job because the server
+            # could be down
+            self._logger.error('Timeout connecting to Mapzen geocoding server', te)
+            raise ServiceException('Error trying to geocode {0} using mapzen'.format(searchtext),
+                                    None)
         except requests.ConnectionError as e:
             # Don't raise the exception to continue with the geocoding job
             self._logger.error('Error connecting to Mapzen geocoding server',

server/lib/python/cartodb_services/cartodb_services/mapzen/isochrones.py

@@ -0,0 +1,135 @@
+import requests
+import json
+import re
+
+from requests.adapters import HTTPAdapter
+from exceptions import WrongParams, MalformedResult, ServiceException
+from qps import qps_retry
+
+
+class MapzenIsochrones:
+    'A Mapzen Isochrones wrapper for python'
+
+    BASE_URL = 'https://matrix.mapzen.com/isochrone'
+    READ_TIMEOUT = 60
+    CONNECT_TIMEOUT = 10
+    MAX_RETRIES = 1
+
+    ACCEPTED_MODES = {
+        "walk": "pedestrian",
+        "car": "auto"
+    }
+
+    def __init__(self, app_key, logger, base_url=BASE_URL):
+        self._app_key = app_key
+        self._url = base_url
+        self._logger = logger
+
+    @qps_retry(qps=7)
+    def isochrone(self, locations, costing, ranges):
+        request_params = self._parse_request_params(locations, costing,
+                                                    ranges)
+        try:
+            # TODO Extract HTTP client wrapper
+            session = requests.Session()
+            session.mount(self._url, HTTPAdapter(max_retries=self.MAX_RETRIES))
+            response = session.get(self._url, params=request_params,
+                                    timeout=(self.CONNECT_TIMEOUT,
+                                            self.READ_TIMEOUT))
+
+            if response.status_code is requests.codes.ok:
+                return self._parse_response(response)
+            elif response.status_code == requests.codes.bad_request:
+                return []
+            else:
+                self._logger.error('Error trying to get isochrones from mapzen',
+                                data={"response_status": response.status_code,
+                                      "response_reason": response.reason,
+                                      "response_content": response.text,
+                                      "reponse_url": response.url,
+                                      "response_headers": response.headers,
+                                      "locations": locations,
+                                      "costing": costing})
+                raise ServiceException('Error trying to get isochrones from mapzen',
+                                       response)
+        except requests.Timeout as te:
+            # In case of timeout we want to stop the job because the server
+            # could be down
+            self._logger.error('Timeout connecting to Mapzen isochrones server', exception=te)
+            raise ServiceException('Error trying to calculate isochrones using mapzen',
+                                    None)
+        except requests.ConnectionError as e:
+            # Don't raise the exception to continue with the geocoding job
+            self._logger.error('Error connecting to Mapzen isochrones server',
+                               exception=e)
+            return []
+
+    def _parse_request_params(self, locations, costing, ranges):
+        if costing in self.ACCEPTED_MODES:
+            mode_source = self.ACCEPTED_MODES[costing]
+        else:
+            raise WrongParams("{0} is not an accepted mode".format(costing))
+
+        contours = []
+        for r in ranges:
+            # range is in seconds but mapzen uses minutes
+            range_minutes = r / 60
+            contours.append({"time": range_minutes, "color": 'tbd'})
+        request_params = {
+            'json': json.dumps({'locations': [locations],
+                                'costing': mode_source,
+                                'contours': contours,
+                                'generalize': 50,
+                                'denoise': .3}),
+            'api_key': self._app_key
+        }
+
+        return request_params
+
+    def _parse_response(self, response):
+        try:
+            json_response = response.json()
+            isochrones = []
+            for feature in json_response['features']:
+                # Coordinates could have more than one isochrone. For the
+                # moment we're getting the first polygon only
+                coordinates = feature['geometry']['coordinates']
+                duration = feature['properties']['contour']
+                mapzen_response = MapzenIsochronesResponse(coordinates,
+                                                           duration)
+                isochrones.append(mapzen_response)
+            return isochrones
+        except IndexError:
+            return []
+        except KeyError:
+            self._logger.error('Non existing key for mapzen isochrones response',
+                               data={"response_status": response.status_code,
+                                     "response_reason": response.reason,
+                                     "response_content": response.text,
+                                     "reponse_url": response.url,
+                                     "response_headers": response.headers})
+            raise MalformedResult()
+        except ValueError:
+            # JSON decode error
+            self._logger.error('JSON decode error for Mapzen isochrones',
+                               data={"response_status": response.status_code,
+                                     "response_reason": response.reason,
+                                     "response_content": response.text,
+                                     "reponse_url": response.url,
+                                     "response_headers": response.headers})
+            return []
+
+
+class MapzenIsochronesResponse:
+
+    def __init__(self, coordinates, duration):
+        self._coordinates = coordinates
+        self._duration = duration
+
+    @property
+    def coordinates(self):
+        return self._coordinates
+
+    @property
+    def duration(self):
+        return self._duration

server/lib/python/cartodb_services/cartodb_services/mapzen/isolines.py

@@ -86,7 +86,7 @@ class MapzenIsolines:
     def calculate_isoline(self, origin, costing_model, isorange, upper_rmax, cost_variable, unit_factor=1.0):
 
         # NOTE: not for production
-        self._logger.debug('Calculate isoline', data={"origin": origin, "costing_model": costing_model, "isorange": isorange})
+        # self._logger.debug('Calculate isoline', data={"origin": origin, "costing_model": costing_model, "isorange": isorange})
 
         # Formally, a solution is an array of {angle, radius, lat, lon, cost} with cardinality NUMBER_OF_ANGLES
         # we're looking for a solution in which abs(cost - isorange) / isorange <= TOLERANCE
@@ -105,14 +105,16 @@ class MapzenIsolines:
 
             response = self._matrix_client.one_to_many([origin] + location_estimates,  costing_model)
             costs = [None] * self.NUMBER_OF_ANGLES
+            if not response:
+                # In case the matrix client doesn't return any data
+                break
+
             for idx, c in enumerate(response['one_to_many'][0][1:]):
                 if c[cost_variable]:
                     costs[idx] = c[cost_variable]*unit_factor
                 else:
                     costs[idx] = isorange
 
-            # self._logger.debug('i = %d, costs = %s' % (i, costs))
-
             errors = [(cost - isorange) / float(isorange) for cost in costs]
             max_abs_error = max([abs(e) for e in errors])
             if max_abs_error <= self.TOLERANCE:

server/lib/python/cartodb_services/cartodb_services/mapzen/matrix_client.py

@@ -2,9 +2,10 @@ import requests
 import json
 from qps import qps_retry
 from exceptions import ServiceException
+from cartodb_services.metrics import Traceable
 
 
-class MatrixClient:
+class MatrixClient(Traceable):
 
     """
     A minimal client for Mapzen Time-Distance Matrix Service
@@ -19,6 +20,8 @@ class MatrixClient:
     """
 
     ONE_TO_MANY_URL = 'https://matrix.mapzen.com/one_to_many'
+    READ_TIMEOUT = 60
+    CONNECT_TIMEOUT = 10
 
     def __init__(self, matrix_key, logger):
         self._matrix_key = matrix_key
@@ -41,9 +44,11 @@ class MatrixClient:
             'costing': costing,
             'api_key': self._matrix_key
         }
-        response = requests.get(self.ONE_TO_MANY_URL, params=request_params)
+        response = requests.get(self.ONE_TO_MANY_URL, params=request_params,
+                                timeout=(self.CONNECT_TIMEOUT, self.READ_TIMEOUT))
+        self.add_response_data(response, self._logger)
 
-        if not requests.codes.ok:
+        if response.status_code != requests.codes.ok:
             self._logger.error('Error trying to get matrix distance from mapzen',
                                data={"response_status": response.status_code,
                                      "response_reason": response.reason,
@@ -52,6 +57,22 @@ class MatrixClient:
                                      "response_headers": response.headers,
                                      "locations": locations,
                                      "costing": costing})
-            raise ServiceException("Error trying to get matrix distance from mapzen", response)
+            # In case 4xx error we return empty because the error comes from
+            # the provided info by the user and we don't want to top the
+            # isolines generation
+            if response.status_code == requests.codes.bad_request:
+                return {}
+            elif response.status_code == 504:
+                # Due to some unsolved problems in the Mapzen Matrix API we're
+                # getting randomly 504, probably timeouts. To avoid raise an
+                # exception in all the jobs, for now we're going to return
+                # empty in that case
+                return {}
+            else:
+                raise ServiceException("Error trying to get matrix distance from mapzen", response)
 
-        return response.json()
+        # response could return with empty json
+        try:
+            return response.json()
+        except:
+            return {}

server/lib/python/cartodb_services/cartodb_services/mapzen/qps.py

@@ -55,7 +55,7 @@ class QPSService:
 
     def retry(self, first_request_time, retry_count):
         elapsed = datetime.now() - first_request_time
-        if elapsed.microseconds  > (self._retry_timeout * 1000.0):
+        if elapsed.total_seconds()  > self._retry_timeout:
             raise TimeoutException()
 
         # inverse qps * (1.5 ^ i) is an increased sleep time of 1.5x per

server/lib/python/cartodb_services/cartodb_services/mapzen/routing.py

@@ -2,15 +2,20 @@ import requests
 import json
 import re
 
+from requests.adapters import HTTPAdapter
 from exceptions import WrongParams, MalformedResult, ServiceException
 from qps import qps_retry
 from cartodb_services.tools import Coordinate, PolyLine
+from cartodb_services.metrics import MetricsDataGatherer, Traceable
 
 
-class MapzenRouting:
+class MapzenRouting(Traceable):
     'A Mapzen Routing wrapper for python'
 
     PRODUCTION_ROUTING_BASE_URL = 'https://valhalla.mapzen.com/route'
+    READ_TIMEOUT = 60
+    CONNECT_TIMEOUT = 10
+    MAX_RETRIES=1
 
     ACCEPTED_MODES = {
         "walk": "pedestrian",
@@ -43,7 +48,12 @@ class MapzenRouting:
                                                            mode_param,
                                                            units)
         request_params = self.__parse_request_parameters(json_request_params)
-        response = requests.get(self._url, params=request_params)
+        # TODO Extract HTTP client wrapper
+        session = requests.Session()
+        session.mount(self._url, HTTPAdapter(max_retries=self.MAX_RETRIES))
+        response = session.get(self._url, params=request_params,
+                                timeout=(self.CONNECT_TIMEOUT, self.READ_TIMEOUT))
+        self.add_response_data(response, self._logger)
         if response.status_code == requests.codes.ok:
             return self.__parse_routing_response(response.text)
         elif response.status_code == requests.codes.bad_request:

server/lib/python/cartodb_services/cartodb_services/mapzen/types.py

@@ -19,6 +19,24 @@ def polyline_to_linestring(polyline):
 
     return geometry
 
+
+def coordinates_to_polygon(coordinates):
+    """Convert a Mapzen coordinates to a PostGIS polygon"""
+    result_coordinates = []
+    for coordinate in coordinates:
+        result_coordinates.append("%s %s" % (coordinate[0], coordinate[1]))
+    wkt_coordinates = ','.join(result_coordinates)
+
+    try:
+        sql = "SELECT ST_MakePolygon(ST_GeomFromText('LINESTRING({0})', 4326)) as geom".format(wkt_coordinates)
+        geometry = plpy.execute(sql, 1)[0]['geom']
+    except BaseException as e:
+        plpy.warning("Can't generate POLYGON from coordinates: {0}".format(e))
+        geometry = None
+
+    return geometry
+
+
 def country_to_iso3(country):
     """ Convert country to its iso3 code """
     try:

server/lib/python/cartodb_services/cartodb_services/metrics/__init__.py

@@ -1,3 +1,4 @@
 from config import GeocoderConfig, IsolinesRoutingConfig, InternalGeocoderConfig, RoutingConfig, ConfigException, ObservatorySnapshotConfig, ObservatoryConfig
 from quota import QuotaService
 from user import UserMetricsService
+from log import metrics, MetricsDataGatherer, Traceable

server/lib/python/cartodb_services/cartodb_services/metrics/config.py

@@ -15,6 +15,7 @@ class ServiceConfig(object):
         self._username = username
         self._orgname = orgname
         self._db_config = ServicesDBConfig(db_conn, username, orgname)
+        self._metrics_log_path = self.__get_metrics_log_path()
         self._environment = self._db_config._server_environment
         if redis_connection:
             self._redis_config = ServicesRedisConfig(redis_connection).build(
@@ -38,9 +39,28 @@ class ServiceConfig(object):
     def environment(self):
         return self._environment
 
+    @property
+    def metrics_log_path(self):
+        return self._metrics_log_path
+
+    def _get_effective_monthly_quota(self, quota_key, default=0):
+        quota_from_redis = self._redis_config.get(quota_key, None)
+        if quota_from_redis and quota_from_redis <> '':
+            return int(quota_from_redis)
+        else:
+            return default
+
+    def __get_metrics_log_path(self):
+        if self.METRICS_LOG_KEY:
+            return self._db_config.logger_config.get(self.METRICS_LOG_KEY, None)
+        else:
+            return None
+
 
 class DataObservatoryConfig(ServiceConfig):
 
+    METRICS_LOG_KEY = 'do_log_path'
+
     def __init__(self, redis_connection, db_conn, username, orgname=None):
         super(DataObservatoryConfig, self).__init__(redis_connection, db_conn,
                                             username, orgname)
@@ -61,6 +81,10 @@ class DataObservatoryConfig(ServiceConfig):
     def connection_str(self):
         return self._connection_str
 
+    @property
+    def provider(self):
+        return 'data observatory'
+
 
 class ObservatorySnapshotConfig(DataObservatoryConfig):
 
@@ -76,9 +100,7 @@ class ObservatorySnapshotConfig(DataObservatoryConfig):
             self._soft_limit = True
         else:
             self._soft_limit = False
-        self._monthly_quota = 0
-        if self.QUOTA_KEY in self._redis_config:
-            self._monthly_quota = float(self._redis_config[self.QUOTA_KEY])
+        self._monthly_quota = self._get_effective_monthly_quota(self.QUOTA_KEY)
         self._connection_str = self._db_config.data_observatory_connection_str
 
     @property
@@ -100,9 +122,7 @@ class ObservatoryConfig(DataObservatoryConfig):
             self._soft_limit = True
         else:
             self._soft_limit = False
-        self._monthly_quota = 0
-        if self.QUOTA_KEY in self._redis_config:
-            self._monthly_quota = float(self._redis_config[self.QUOTA_KEY])
+        self._monthly_quota = self._get_effective_monthly_quota(self.QUOTA_KEY)
         self._connection_str = self._db_config.data_observatory_connection_str
 
     @property
@@ -118,6 +138,7 @@ class RoutingConfig(ServiceConfig):
     DEFAULT_PROVIDER = 'mapzen'
     QUOTA_KEY = 'mapzen_routing_quota'
     SOFT_LIMIT_KEY = 'soft_mapzen_routing_limit'
+    METRICS_LOG_KEY = 'routing_log_path'
 
     def __init__(self, redis_connection, db_conn, username, orgname=None):
         super(RoutingConfig, self).__init__(redis_connection, db_conn,
@@ -135,6 +156,10 @@ class RoutingConfig(ServiceConfig):
         if self._routing_provider == self.MAPZEN_PROVIDER:
             return 'routing_mapzen'
 
+    @property
+    def provider(self):
+        return self._routing_provider
+
     @property
     def mapzen_api_key(self):
         return self._mapzen_api_key
@@ -151,16 +176,8 @@ class RoutingConfig(ServiceConfig):
     def soft_limit(self):
         return self._soft_limit
 
-
     def _set_monthly_quota(self):
-        self._monthly_quota = self._get_effective_monthly_quota()
-
-    def _get_effective_monthly_quota(self):
-        quota_from_redis = self._redis_config.get(self.QUOTA_KEY)
-        if quota_from_redis and quota_from_redis <> '':
-            return int(quota_from_redis)
-        else:
-            return self._db_config.mapzen_routing_monthly_quota
+        self._monthly_quota = self._get_effective_monthly_quota(self.QUOTA_KEY)
 
     def _set_soft_limit(self):
         if self.SOFT_LIMIT_KEY in self._redis_config and self._redis_config[self.SOFT_LIMIT_KEY].lower() == 'true':
@@ -169,7 +186,6 @@ class RoutingConfig(ServiceConfig):
             self._soft_limit = False
 
 
-
 class IsolinesRoutingConfig(ServiceConfig):
 
     ISOLINES_CONFIG_KEYS = ['here_isolines_quota', 'soft_here_isolines_limit',
@@ -183,7 +199,8 @@ class IsolinesRoutingConfig(ServiceConfig):
     GEOCODER_PROVIDER_KEY = 'geocoder_provider'
     MAPZEN_PROVIDER = 'mapzen'
     HEREMAPS_PROVIDER = 'heremaps'
-    DEFAULT_PROVIDER = 'heremaps'
+    DEFAULT_PROVIDER = 'mapzen'
+    METRICS_LOG_KEY = 'isolines_log_path'
 
     def __init__(self, redis_connection, db_conn, username, orgname=None):
         super(IsolinesRoutingConfig, self).__init__(redis_connection, db_conn,
@@ -197,18 +214,16 @@ class IsolinesRoutingConfig(ServiceConfig):
             self._isolines_provider = self.DEFAULT_PROVIDER
         self._geocoder_provider = filtered_config[self.GEOCODER_PROVIDER_KEY].lower()
         self._period_end_date = date_parse(filtered_config[self.PERIOD_END_DATE])
+        self._isolines_quota = self._get_effective_monthly_quota(self.QUOTA_KEY)
+        if filtered_config[self.SOFT_LIMIT_KEY].lower() == 'true':
+            self._soft_isolines_limit = True
+        else:
+            self._soft_isolines_limit = False
         if self._isolines_provider == self.HEREMAPS_PROVIDER:
-            self._isolines_quota = float(filtered_config[self.QUOTA_KEY])
             self._heremaps_app_id = db_config.heremaps_isolines_app_id
             self._heremaps_app_code = db_config.heremaps_isolines_app_code
-            if filtered_config[self.SOFT_LIMIT_KEY].lower() == 'true':
-                self._soft_isolines_limit = True
-            else:
-                self._soft_isolines_limit = False
         elif self._isolines_provider == self.MAPZEN_PROVIDER:
             self._mapzen_matrix_api_key = self._db_config.mapzen_matrix_api_key
-            self._isolines_quota = self._db_config.mapzen_matrix_monthly_quota
-            self._soft_isolines_limit = False
 
     @property
     def service_type(self):
@@ -260,11 +275,12 @@ class IsolinesRoutingConfig(ServiceConfig):
 
 class InternalGeocoderConfig(ServiceConfig):
 
+    METRICS_LOG_KEY = 'geocoder_log_path'
+
     def __init__(self, redis_connection, db_conn, username, orgname=None):
         # For now, internal geocoder doesn't use the redis config
         super(InternalGeocoderConfig, self).__init__(None, db_conn,
                                                      username, orgname)
-        self._log_path = self._db_config.geocoder_log_path
 
     @property
     def service_type(self):
@@ -283,8 +299,8 @@ class InternalGeocoderConfig(ServiceConfig):
         return None
 
     @property
-    def log_path(self):
-        return self._log_path
+    def provider(self):
+        return 'internal'
 
 
 class GeocoderConfig(ServiceConfig):
@@ -310,6 +326,7 @@ class GeocoderConfig(ServiceConfig):
     ORGNAME_KEY = 'orgname'
     PERIOD_END_DATE = 'period_end_date'
     DEFAULT_PROVIDER = 'mapzen'
+    METRICS_LOG_KEY = 'geocoder_log_path'
 
     def __init__(self, redis_connection, db_conn, username, orgname=None, forced_provider=None):
         super(GeocoderConfig, self).__init__(redis_connection, db_conn,
@@ -339,9 +356,10 @@ class GeocoderConfig(ServiceConfig):
             self._geocoder_provider = filtered_config[self.GEOCODER_PROVIDER].lower()
         else:
             self._geocoder_provider = self.DEFAULT_PROVIDER
-        self._geocoding_quota = float(filtered_config[self.QUOTA_KEY])
+
+        self._geocoding_quota = self._get_effective_monthly_quota(self.QUOTA_KEY)
         self._period_end_date = date_parse(filtered_config[self.PERIOD_END_DATE])
-        self._log_path = db_config.geocoder_log_path
+
         if filtered_config[self.SOFT_LIMIT_KEY].lower() == 'true':
             self._soft_geocoding_limit = True
         else:
@@ -356,7 +374,6 @@ class GeocoderConfig(ServiceConfig):
             self._cost_per_hit = 0
         elif self._geocoder_provider == self.MAPZEN_GEOCODER:
             self._mapzen_api_key = db_config.mapzen_geocoder_api_key
-            self._geocoding_quota = db_config.mapzen_geocoder_monthly_quota
             self._cost_per_hit = 0
 
     @property
@@ -424,8 +441,8 @@ class GeocoderConfig(ServiceConfig):
         return self._cost_per_hit
 
     @property
-    def log_path(self):
-        return self._log_path
+    def provider(self):
+        return self._geocoder_provider
 
 
 class ServicesDBConfig:
@@ -440,7 +457,6 @@ class ServicesDBConfig:
         self._get_server_config()
         self._get_here_config()
         self._get_mapzen_config()
-        self._get_logger_config()
         self._get_data_observatory_config()
 
     def _get_server_config(self):
@@ -493,13 +509,6 @@ class ServicesDBConfig:
             else:
                 self._data_observatory_connection_str = do_conf['connection']['production']
 
-    def _get_logger_config(self):
-        logger_conf_json = self._get_conf('logger_conf')
-        if not logger_conf_json:
-            raise ConfigException('Logger configuration missing')
-        else:
-            logger_conf = json.loads(logger_conf_json)
-            self._geocoder_log_path = logger_conf['geocoder_log_path']
 
     def _get_conf(self, key):
         try:
@@ -507,7 +516,7 @@ class ServicesDBConfig:
             conf = self._db_conn.execute(sql, 1)
             return conf[0]['conf']
         except Exception as e:
-            raise ConfigException("Malformed config for {0}: {1}".format(key, e))
+            raise ConfigException("Error trying to get config for {0}: {1}".format(key, e))
 
     @property
     def server_environment(self):
@@ -557,14 +566,18 @@ class ServicesDBConfig:
     def mapzen_geocoder_monthly_quota(self):
         return self._mapzen_geocoder_quota
 
-    @property
-    def geocoder_log_path(self):
-        return self._geocoder_log_path
-
     @property
     def data_observatory_connection_str(self):
         return self._data_observatory_connection_str
 
+    @property
+    def logger_config(self):
+        logger_conf_json = self._get_conf('logger_conf')
+        if not logger_conf_json:
+            raise ConfigException('Logger configuration missing')
+        else:
+            return json.loads(logger_conf_json)
+
 
 class ServicesRedisConfig:
 

server/lib/python/cartodb_services/cartodb_services/metrics/log.py

@@ -1,15 +1,130 @@
-from datetime import datetime
 import abc
 import json
 import re
+import time
+import uuid
+import plpy
+from datetime import datetime
+from contextlib import contextmanager
+from urlparse import urlparse
 
 
-class MetricsLoggerFactory:
+@contextmanager
+def metrics(function, service_config, logger=None):
+    try:
+        start_time = time.time()
+        yield
+    finally:
+        end_time = time.time()
+        MetricsDataGatherer.add('uuid', str(uuid.uuid1()))
+        MetricsDataGatherer.add('function_name', function)
+        MetricsDataGatherer.add('function_execution_time', (end_time - start_time))
+        metrics_logger = MetricsServiceLoggerFactory.build(service_config,
+                                                           logger)
+        if metrics_logger:
+            data = MetricsDataGatherer.get()
+            metrics_logger.log(data)
+        MetricsDataGatherer.clean()
+
+
+class Traceable:
+    """
+    Module to add metrics traceability, for example to get response object
+    in order to add to the metrics dump
+    """
+    def add_response_data(self, response, logger=None):
+        try:
+            response_data = {}
+            response_data['type'] = "request"
+            response_data['date'] = datetime.now().isoformat()
+            response_data['elapsed_time'] = response.elapsed.total_seconds()
+            response_data['code'] = response.status_code
+            response_data['message'] = response.reason
+            response_data['url'] = self._parse_response_url(response.url)
+            stored_data = MetricsDataGatherer.get_element('response')
+            if stored_data:
+                stored_data.append(response_data)
+            else:
+                MetricsDataGatherer.add('response', [response_data])
+        except BaseException as e:
+            # We don't want to stop the job for some error processing response
+            if logger:
+                logger.error("Error trying to process response metricd data",
+                             exception=e)
+
+    def _parse_response_url(self, url):
+        u = urlparse(url)
+        return "{0}://{1}{2}".format(u.scheme, u.netloc, u.path)
+
+
+class MetricsDataGatherer:
+    """
+    Metrics gatherer used as a singleton. The intend is to use it as a global
+    storage for the metrics along the function request.
+    """
+
+    class __MetricsDataGatherer:
+        def __init__(self):
+            self.data = {}
+
+        def add(self, key, value):
+            self.data[key] = value
+
+        def get(self):
+            return self.data
+
+        def get_element(self, key):
+            return self.data.get(key, None)
+
+        def clean(self):
+            self.data = {}
+
+
+    #  We use pgbouncer so we need to have multiples instances per request id
+    __instance = {}
 
     @classmethod
-    def build(self, service_config):
-        if re.match('geocoder_*', service_config.service_type):
-            return MetricsGeocoderLogger(service_config)
+    def add(self, key, value):
+        MetricsDataGatherer.instance().add(key, value)
+
+    @classmethod
+    def get(self):
+        return MetricsDataGatherer.instance().get()
+
+    @classmethod
+    def get_element(self, key):
+        return MetricsDataGatherer.instance().get_element(key)
+
+    @classmethod
+    def clean(self):
+        MetricsDataGatherer.instance().clean()
+
+    @classmethod
+    def instance(self):
+        txid = MetricsDataGatherer._get_txid()
+        if txid not in MetricsDataGatherer.__instance:
+            MetricsDataGatherer.__instance[txid] = MetricsDataGatherer.__MetricsDataGatherer()
+
+        return MetricsDataGatherer.__instance[txid]
+
+    @classmethod
+    def _get_txid(self):
+        result = plpy.execute('select txid_current() as txid')
+        return result[0]['txid']
+
+
+class MetricsServiceLoggerFactory:
+
+    @classmethod
+    def build(self, service_config, logger=None):
+        if re.search('^geocoder_*', service_config.service_type):
+            return MetricsGeocoderLogger(service_config, logger)
+        elif re.search('^routing_*', service_config.service_type):
+            return MetricsGenericLogger(service_config, logger)
+        elif re.search('_isolines$', service_config.service_type):
+            return MetricsIsolinesLogger(service_config, logger)
+        elif re.search('^obs_*', service_config.service_type):
+            return MetricsGenericLogger(service_config, logger)
         else:
             return None
 
@@ -17,58 +132,119 @@ class MetricsLoggerFactory:
 class MetricsLogger(object):
     __metaclass__ = abc.ABCMeta
 
-    def __init__(self, file_path):
-        self._file_path = file_path
+    def __init__(self, service_config, logger):
+        self._service_config = service_config
+        self._logger = logger
 
     def dump_to_file(self, data):
-        with open(self._file_path, 'a') as logfile:
-            json.dump(data, logfile)
-            logfile.write('\n')
+        try:
+            log_path = self.service_config.metrics_log_path
+            response_data = data.pop('response', [])
+            uuid = data.get('uuid')
+            if log_path:
+                with open(log_path, 'a') as logfile:
+                    self._dump_response_to_file(uuid, response_data, logfile)
+                    json.dump(data, logfile)
+                    logfile.write('\n')
+        except BaseException as e:
+            self._logger("Error dumping metrics to file {0}".format(log_path),
+                         exception=e)
+
+    def collect_data(self, data):
+        return {
+            "uuid": data.get('uuid', uuid.uuid1()),
+            "type": 'function',
+            "function_name": data.get('function_name', None),
+            "function_execution_time": data.get('function_execution_time',
+                                                None),
+            "service": self._service_config.service_type,
+            "processable_rows": 1,
+            "success": data.get('success', False),
+            "successful_rows": data.get('successful_rows', 0),
+            "failed_rows": data.get('failed_rows', 0),
+            "empty_rows": data.get('empty_rows', 0),
+            "created_at": datetime.now().isoformat(),
+            "provider": self._service_config.provider,
+            "username": self._service_config.username,
+            "organization": self._service_config.organization,
+            "response": data.get('response', [])
+        }
+
+    def _dump_response_to_file(self, uuid, response_data, log_file):
+        for r in response_data:
+            r['uuid'] = uuid
+            json.dump(r, log_file)
+            log_file.write('\n')
+
+    @property
+    def service_config(self):
+        return self._service_config
 
     @abc.abstractproperty
-    def log(self, **data):
+    def log(self, data):
         raise NotImplementedError('log method must be defined')
 
 
 class MetricsGeocoderLogger(MetricsLogger):
 
-    def __init__(self, service_config):
-        super(MetricsGeocoderLogger, self).__init__(service_config.log_path)
-        self._service_config = service_config
+    def __init__(self, service_config, logger):
+        super(MetricsGeocoderLogger, self).__init__(service_config, logger)
 
-    def log(self, **data):
-        dump_data = self._dump_data(**data)
+    def log(self, data):
+        dump_data = self.collect_data(data)
         self.dump_to_file(dump_data)
 
-    def _dump_data(self, **data):
-        if data['success']:
-            cost = self._service_config.cost_per_hit
-            failed_rows = 0
-            successful_rows = 1
+    def collect_data(self, data):
+        dump_data = super(MetricsGeocoderLogger, self).collect_data(data)
+        if data.get('success', False):
+            cost = self.service_config.cost_per_hit
         else:
             cost = 0
-            failed_rows = 1
-            successful_rows = 0
 
-        if self._service_config.is_high_resolution:
+        if self.service_config.is_high_resolution:
             kind = 'high-resolution'
         else:
             kind = 'internal'
 
-        return {
+        dump_data.update({
             "batched": False,
             "cache_hits": 0,  # Always 0 because no cache involved
             # https://github.com/CartoDB/cartodb/blob/master/app/models/geocoding.rb#L208-L211
             "cost": cost,
-            "created_at": datetime.now().isoformat(),
-            "failed_rows": failed_rows,
-            "geocoder_type": self._service_config.service_type,
+            "geocoder_type": self.service_config.service_type,
             "kind": kind,
-            "processable_rows": 1,
-            "processed_rows": successful_rows,
-            "real_rows": successful_rows,
-            "success": data['success'],
-            "successful_rows": successful_rows,
-            "username": self._service_config.username,
-            "organization": self._service_config.organization
-        }
+            "processed_rows": data.get('successful_rows', 0),
+            "real_rows": data.get('successful_rows', 0),
+        })
+
+        return dump_data
+
+
+class MetricsGenericLogger(MetricsLogger):
+
+    def __init__(self, service_config, logger):
+        super(MetricsGenericLogger, self).__init__(service_config, logger)
+
+    def log(self, data):
+        dump_data = self.collect_data(data)
+        self.dump_to_file(dump_data)
+
+    def collect_data(self, data):
+        return super(MetricsGenericLogger, self).collect_data(data)
+
+
+class MetricsIsolinesLogger(MetricsLogger):
+
+    def __init__(self, service_config, logger):
+        super(MetricsIsolinesLogger, self).__init__(service_config, logger)
+
+    def log(self, data):
+        dump_data = self.collect_data(data)
+        self.dump_to_file(dump_data)
+
+    def collect_data(self, data):
+        dump_data = super(MetricsIsolinesLogger, self).collect_data(data)
+        dump_data.update({
+            "isolines_generated": data.get('isolines_generated', 0)
+        })
+        return dump_data

server/lib/python/cartodb_services/cartodb_services/metrics/quota.py

@@ -1,5 +1,5 @@
 from user import UserMetricsService
-from log import MetricsLoggerFactory
+from log import MetricsDataGatherer
 from datetime import date
 import re
 
@@ -14,7 +14,6 @@ class QuotaService:
                                            redis_connection)
         self._user_service = UserMetricsService(self._user_service_config,
                                                 redis_connection)
-        self._metrics_logger = MetricsLoggerFactory.build(user_service_config)
 
     def check_user_quota(self):
         return self._quota_checker.check()
@@ -46,13 +45,19 @@ class QuotaService:
         self._user_service.increment_service_use(
             self._user_service_config.service_type, "isolines_generated",
             amount=amount)
+        MetricsDataGatherer.add('isolines_generated', amount)
 
     def _log_service_process(self, event):
-        if self._metrics_logger:
-            if event is 'success' or event is 'empty':
-                self._metrics_logger.log(success=True)
-            elif event is 'empty':
-                self._metrics_logger.log(success=False)
+        if event is 'success':
+            MetricsDataGatherer.add('success', True)
+            MetricsDataGatherer.add('successful_rows', 1)
+        elif event is 'empty':
+            MetricsDataGatherer.add('success', True)
+            MetricsDataGatherer.add('successful_rows', 1)
+            MetricsDataGatherer.add('empty_rows', 1)
+        elif event is 'fail':
+            MetricsDataGatherer.add('success', False)
+            MetricsDataGatherer.add('failed_rows', 1)
 
 
 class QuotaChecker:

server/lib/python/cartodb_services/cartodb_services/metrics/user.py

@@ -1,5 +1,17 @@
 from datetime import date, timedelta
 from dateutil.relativedelta import relativedelta
+from calendar import monthrange
+
+
+def last_day_of_month(year, month):
+    """last valid day of a month"""
+    return monthrange(year, month)[1]
+
+
+def latest_valid_date(year, month, day):
+    """latest date not later than the day specified"""
+    valid_day = min(day, last_day_of_month(year, month))
+    return date(year, month, valid_day)
 
 
 class UserMetricsService:
@@ -8,7 +20,9 @@ class UserMetricsService:
     SERVICE_GEOCODER_NOKIA = 'geocoder_here'
     SERVICE_GEOCODER_CACHE = 'geocoder_cache'
     SERVICE_HERE_ISOLINES = 'here_isolines'
+    SERVICE_MAPZEN_ISOLINES = 'mapzen_isolines'
     SERVICE_MAPZEN_ROUTING = 'routing_mapzen'
+    SERVICE_OBSERVATORY = 'obs_general'
     DAY_OF_MONTH_ZERO_PADDED = '%d'
 
     def __init__(self, user_geocoder_config, redis_connection):
@@ -20,8 +34,12 @@ class UserMetricsService:
     def used_quota(self, service_type, date):
         if service_type == self.SERVICE_HERE_ISOLINES:
             return self.__used_isolines_quota(service_type, date)
+        if service_type == self.SERVICE_MAPZEN_ISOLINES:
+            return self.__used_isolines_quota(service_type, date)
         elif service_type == self.SERVICE_MAPZEN_ROUTING:
             return self.__used_routing_quota(service_type, date)
+        elif service_type == self.SERVICE_OBSERVATORY:
+            return self.__used_observatory_quota(service_type, date)
         else:
             return self.__used_geocoding_quota(service_type, date)
 
@@ -72,6 +90,19 @@ class UserMetricsService:
 
         return current_use
 
+    def __used_observatory_quota(self, service_type, date):
+        date_from, date_to = self.__current_billing_cycle()
+        current_use = 0
+        success_responses = self.get_metrics(service_type,
+                                             'success_responses', date_from,
+                                             date_to)
+        empty_responses = self.get_metrics(service_type,
+                                           'empty_responses', date_from,
+                                           date_to)
+        current_use += (success_responses + empty_responses)
+
+        return current_use
+
     def increment_service_use(self, service_type, metric, date=date.today(),
                               amount=1):
         """ Increment the services uses in monthly and daily basis"""
@@ -88,11 +119,11 @@ class UserMetricsService:
             redis_prefix = self.__parse_redis_prefix(key_prefix, entity_name,
                                                      service, metric, date)
             score = self._redis_connection.zscore(redis_prefix, date.day)
-            aggregated_metric += score if score else 0
+            aggregated_metric += int(score) if score else 0
             zero_padded_day = date.strftime(self.DAY_OF_MONTH_ZERO_PADDED)
             if str(date.day) != zero_padded_day:
                 score = self._redis_connection.zscore(redis_prefix, zero_padded_day)
-                aggregated_metric += score if score else 0
+                aggregated_metric += int(score) if score else 0
 
         return aggregated_metric
 
@@ -127,9 +158,9 @@ class UserMetricsService:
         today = date.today()
         if end_period_day > today.day:
             temp_date = today + relativedelta(months=-1)
-            date_from = date(temp_date.year, temp_date.month, end_period_day)
+            date_from = latest_valid_date(temp_date.year, temp_date.month, end_period_day)
         else:
-            date_from = date(today.year, today.month, end_period_day)
+            date_from = latest_valid_date(today.year, today.month, end_period_day)
 
         return date_from, today
 

server/lib/python/cartodb_services/cartodb_services/refactor/service/mapzen_geocoder_config.py

@@ -67,6 +67,7 @@ class MapzenGeocoderConfig(object):
     @property
     def username(self):
         return self._username
+
     @property
     def organization(self):
         return self._organization
@@ -86,21 +87,18 @@ class MapzenGeocoderConfigBuilder(object):
         self._username = username
         self._orgname = orgname
 
-
     def get(self):
         mapzen_server_conf = self._server_conf.get('mapzen_conf')
-        geocoding_quota = mapzen_server_conf['geocoder']['monthly_quota']
         mapzen_api_key = mapzen_server_conf['geocoder']['api_key']
 
-        soft_geocoding_limit = self._user_conf.get('soft_geocoding_limit')
-
-        cost_per_hit=0
-
+        geocoding_quota = self._get_quota(mapzen_server_conf)
+        soft_geocoding_limit = self._user_conf.get('soft_geocoding_limit').lower() == 'true'
+        cost_per_hit = 0
         period_end_date_str = self._org_conf.get('period_end_date') or self._user_conf.get('period_end_date')
         period_end_date = date_parse(period_end_date_str)
 
         logger_conf = self._server_conf.get('logger_conf')
-        log_path = logger_conf['geocoder_log_path']
+        log_path = logger_conf.get('geocoder_log_path', None)
 
         return MapzenGeocoderConfig(geocoding_quota,
                                     soft_geocoding_limit,
@@ -110,3 +108,10 @@ class MapzenGeocoderConfigBuilder(object):
                                     mapzen_api_key,
                                     self._username,
                                     self._orgname)
+
+    def _get_quota(self, mapzen_server_conf):
+        geocoding_quota = self._org_conf.get('geocoding_quota') or self._user_conf.get('geocoding_quota')
+        if geocoding_quota is '':
+            return 0
+
+        return int(geocoding_quota)