Merge pull request #102 from sergeylanzman/fix-support-influxdb

Fix support InfluxDB version 0.9.4.1

README.md

@@ -195,7 +195,7 @@ Tasseo can also be configured to fetch metrics from an [InfluxDB](http://influxd
 The formats of these variables are:
 
 ```
-INFLUXDB_URL=http://sandbox.influxdb.org:9061/db/<database>
+INFLUXDB_URL=http://sandbox.influxdb.org:8086
 INFLUXDB_AUTH=<username>:<password>
 ```
 
@@ -212,7 +212,8 @@ var metrics =
       return value / 1024;
     },
     // minimum y axis value will equal minimum metric y value (instead of 0)
-    scale: true
+    scale: true,
+    db: "points"
   }
 ]
 ```

lib/tasseo/public/j/tasseo.js

@@ -276,10 +276,10 @@ TasseoInfluxDBDatasource.prototype = {
       dataType: 'json',
       error: function(xhr, textStatus, errorThrown) { console.log(errorThrown); },
       success: function(metricResult) {
-        var datapoints = metricResult[0].points;
+        var datapoints = metricResult.results[0].series[0].values;
         var newDatapoints = _.map(datapoints, function(datapoint) {
-          return { x: datapoint[0], y: datapoint[datapoint.length - 1] }
-        })
+          return { x: new Date(datapoint[0]).getTime()/1000.0, y: parseFloat(datapoint[datapoint.length - 1]) }
+        });
         metric.update(newDatapoints)
       }
     })
@@ -293,7 +293,7 @@ TasseoInfluxDBDatasource.prototype = {
       query += ' and (' + metric.where + ')';
     }
 
-    return this.url + '/series?time_precision=s&u=' + self.user + '&p=' + self.pass + '&q=' + escape(query)
+    return this.url + '/query?&time_precision=s&q=' + escape(query) + '&db=' + metric.db + '&u=' + self.user + '&p=' + self.pass;
   }
 }