Make sure user from domain is always computed locally

Involved upgrade of cartodb-redis to 0.3.0
Really closes #100

lib/cartodb/server_options.js

@@ -384,14 +384,23 @@ module.exports = function(){
         var user = me.userByReq(req);
 
         Step(
-            function(){
-                cartoData.checkMapKey(req, this);
+            function (){
+                cartoData.getUserMapKey(user, this);
             },
-            function checkApiKey(err, check_result){
+            function checkApiKey(err, val){
                 if (err) throw err;
 
+                var valid = 0;
+                if ( val ) {
+                  if ( val == req.query.map_key ) valid = 1;
+                  else if ( val == req.query.api_key ) valid = 1;
+                  // check also in request body
+                  else if ( req.body && req.body.map_key && val == req.body.map_key ) valid = 1;
+                  else if ( req.body && req.body.api_key && val == req.body.api_key ) valid = 1;
+                }
+
                 // if not authorized by api_key, continue 
-                if (check_result !== 1) return null;
+                if (valid !== 1) return null;
 
                 // authorized by api key, login as the given username and stop
                 that.setDBAuth(user, req.params, function(err) {
@@ -556,14 +565,23 @@ module.exports = function(){
      */
     me.getInfowindow = function(req, callback){
         var that = this;
+        var user = me.userByReq(req);
 
         Step(
             function(){
+                // TODO: if this step really needed ?
                 that.req2params(req, this);
             },
+            function getDatabase(err){
+                if (err) throw err;
+                cartoData.getUserDBName(user, this);
+            },
+            function getInfowindow(err, dbname){
+                if (err) throw err;
+                cartoData.getTableInfowindow(dbname, req.params.table, this);
+            },
             function(err, data){
-                if (err) callback(err, null);
-                else cartoData.getInfowindow(data, callback);
+                callback(err, data);
             }
         );
     };
@@ -575,14 +593,23 @@ module.exports = function(){
      */
     me.getMapMetadata = function(req, callback){
         var that = this;
+        var user = me.userByReq(req);
 
         Step(
             function(){
+                // TODO: if this step really needed ?
                 that.req2params(req, this);
             },
+            function getDatabase(err){
+                if (err) throw err;
+                cartoData.getUserDBName(user, this);
+            },
+            function getMapMetadata(err, dbname){
+                if (err) throw err;
+                cartoData.getTableMapMetadata(dbname, req.params.table, this);
+            },
             function(err, data){
-                if (err) callback(err, null);
-                else cartoData.getMapMetadata(data, callback);
+                callback(err, data);
             }
         );
     };

npm-shrinkwrap.json

@@ -264,12 +264,7 @@
       "version": "2.9.202"
     },
     "cartodb-redis": {
-      "version": "0.2.0",
-      "dependencies": {
-        "generic-pool": {
-          "version": "2.0.4"
-        }
-      }
+      "version": "0.3.0"
     },
     "mapnik": {
       "version": "0.7.25"
@@ -286,6 +281,14 @@
     "redis": {
       "version": "0.8.6"
     },
+    "redis-mpool": {
+      "version": "0.0.2",
+      "dependencies": {
+        "generic-pool": {
+          "version": "2.0.4"
+        }
+      }
+    },
     "hiredis": {
       "version": "0.1.15",
       "dependencies": {

package.json

@@ -27,7 +27,7 @@
         "windshaft"  : "~0.14.5",
         "step": "0.0.x",
         "request": "2.9.202",
-        "cartodb-redis": "~0.2.0",
+        "cartodb-redis": "~0.3.0",
         "mapnik": "~0.7.22",
         "lzma": "~1.2.3"
     },