adding middleware to layergroup controller

lib/cartodb/controllers/layergroup.js

@@ -5,6 +5,7 @@ var cors = require('../middleware/cors');
 var userMiddleware = require('../middleware/user');
 var allowQueryParams = require('../middleware/allow-query-params');
 var vectorError = require('../middleware/vector-error');
+const { rateLimitMiddleware, RATE_LIMIT_ENDPOINTS_GROUPS } = require('../middleware/rate-limit');
 
 var DataviewBackend = require('../backends/dataview');
 var AnalysisStatusBackend = require('../backends/analysis-status');
@@ -26,8 +27,19 @@ var QueryTables = require('cartodb-query-tables');
  * @param {AnalysisBackend} analysisBackend
  * @constructor
  */
-function LayergroupController(prepareContext, pgConnection, mapStore, tileBackend, previewBackend, attributesBackend,
-                              surrogateKeysCache, userLimitsApi, layergroupAffectedTables, analysisBackend) {
+function LayergroupController(
+    prepareContext, 
+    pgConnection, 
+    mapStore, 
+    tileBackend, 
+    previewBackend, 
+    attributesBackend,
+    surrogateKeysCache, 
+    userLimitsApi, 
+    layergroupAffectedTables, 
+    analysisBackend, 
+    metadataBackend
+) {
     this.pgConnection = pgConnection;
     this.mapStore = mapStore;
     this.tileBackend = tileBackend;
@@ -41,6 +53,7 @@ function LayergroupController(prepareContext, pgConnection, mapStore, tileBacken
     this.analysisStatusBackend = new AnalysisStatusBackend();
 
     this.prepareContext = prepareContext;
+    this.metadataBackend = metadataBackend;
 }
 
 module.exports = LayergroupController;
@@ -50,6 +63,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/:z/:x/:y@:scale_factor?x.:format',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_8),
         this.prepareContext,
         this.tile.bind(this),
         vectorError()
@@ -59,6 +73,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/:z/:x/:y.:format',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_8),
         this.prepareContext,
         this.tile.bind(this),
         vectorError()
@@ -68,6 +83,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/:layer/:z/:x/:y.(:format)',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_8),
         validateLayerRouteMiddleware,
         this.prepareContext,
         this.layer.bind(this),
@@ -78,6 +94,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/:layer/attributes/:fid',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_9),
         this.prepareContext,
         this.attributes.bind(this)
     );
@@ -86,6 +103,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/static/center/:token/:z/:lat/:lng/:width/:height.:format',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_2),
         allowQueryParams(['layer']),
         this.prepareContext,
         this.center.bind(this)
@@ -95,6 +113,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/static/bbox/:token/:west,:south,:east,:north/:width/:height.:format',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_2),
         allowQueryParams(['layer']),
         this.prepareContext,
         this.bbox.bind(this)
@@ -122,6 +141,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/dataview/:dataviewName',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_5),
         allowQueryParams(allowedDataviewQueryParams),
         this.prepareContext,
         this.dataview.bind(this)
@@ -131,6 +151,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/:layer/widget/:dataviewName',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_5),
         allowQueryParams(allowedDataviewQueryParams),
         this.prepareContext,
         this.dataview.bind(this)
@@ -140,6 +161,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/dataview/:dataviewName/search',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_6),
         allowQueryParams(allowedDataviewQueryParams),
         this.prepareContext,
         this.dataviewSearch.bind(this)
@@ -149,6 +171,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/:layer/widget/:dataviewName/search',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_6),
         allowQueryParams(allowedDataviewQueryParams),
         this.prepareContext,
         this.dataviewSearch.bind(this)
@@ -158,6 +181,7 @@ LayergroupController.prototype.register = function(app) {
         app.base_url_mapconfig + '/:token/analysis/node/:nodeId',
         cors(),
         userMiddleware,
+        rateLimitMiddleware(this.metadataBackend, RATE_LIMIT_ENDPOINTS_GROUPS.ENDPOINT_7),
         this.prepareContext,
         this.analysisNodeStatus.bind(this)
     );

lib/cartodb/server.js

@@ -233,7 +233,8 @@ module.exports = function(serverOptions) {
         surrogateKeysCache,
         userLimitsApi,
         layergroupAffectedTablesCache,
-        analysisBackend
+        analysisBackend,
+        metadataBackend
     ).register(app);
 
     new controller.Map(
@@ -259,7 +260,7 @@ module.exports = function(serverOptions) {
         metadataBackend
     ).register(app);
 
-    new controller.NamedMapsAdmin(authApi, templateMaps).register(app);
+    new controller.NamedMapsAdmin(authApi, templateMaps, metadataBackend).register(app);
 
     new controller.Analyses(prepareContext).register(app);