Add bucky (client side metrics client).

rd_ui/app/index.html

@@ -114,6 +114,7 @@
 <script src="/scripts/ng_highchart.js"></script>
 <script src="/scripts/ng_smart_table.js"></script>
 <script src="/scripts/ui-bootstrap-tpls-0.5.0.min.js"></script>
+<script src="/bower_components/bucky/bucky.js"></script>
 <!-- endbuild -->
 
 <!-- build:js({.tmp,app}) /scripts/scripts.js -->
@@ -139,6 +140,8 @@
 <!-- endbuild -->
 
 <script>
+    // TODO: move currentUser & features to be an Angular service
+    var featureFlags = {{ features|safe }};
     var currentUser = {{ user|safe }};
 
     currentUser.canEdit = function(object) {

rd_ui/app/scripts/app.js

@@ -17,6 +17,14 @@ angular.module('redash', [
     'ngRoute'
   ]).config(['$routeProvider', '$locationProvider', '$compileProvider', 'growlProvider',
     function ($routeProvider, $locationProvider, $compileProvider, growlProvider) {
+      if (featureFlags.clientSideMetrics) {
+        Bucky.setOptions({
+          host: '/api/metrics'
+        });
+
+        Bucky.requests.monitor('ajax_requsts');
+        Bucky.requests.transforms.enable('dashboards', /dashboard\/[\w-]+/ig, '/dashboard');
+      }
 
       function getQuery(Query, $route) {
         var query = Query.get({'id': $route.current.params.queryId });

rd_ui/app/scripts/controllers/controllers.js

@@ -111,6 +111,13 @@
   }
 
   var MainCtrl = function ($scope, Dashboard, notifications) {
+    if (featureFlags.clientSideMetrics) {
+      $scope.$on('$locationChangeSuccess', function(event, newLocation, oldLocation) {
+        // This will be called once per actual page load.
+        Bucky.sendPagePerformance();
+      });
+    }
+
 
     $scope.dashboards = [];
     $scope.reloadDashboards = function () {

rd_ui/bower.json

@@ -22,7 +22,8 @@
     "mousetrap": "~1.4.6",
     "angular-ui-select2": "~0.0.5",
     "underscore.string": "~2.3.3",
-    "marked": "~0.3.2"
+    "marked": "~0.3.2",
+    "bucky": "~0.2.6"
   },
   "devDependencies": {
     "angular-mocks": "~1.0.7",

redash/controllers.py

@@ -51,7 +51,12 @@ def index(**kwargs):
         'permissions': current_user.permissions
     }
 
+    features = {
+        'clientSideMetrics': settings.CLIENT_SIDE_METRICS
+    }
+
     return render_template("index.html", user=json.dumps(user), name=settings.NAME,
+                           features=json.dumps(features),
                            analytics=settings.ANALYTICS)
 
 
@@ -145,6 +150,17 @@ class EventAPI(BaseResource):
 api.add_resource(EventAPI, '/api/events', endpoint='events')
 
 
+class MetricsAPI(BaseResource):
+    def post(self):
+        for stat_line in request.data.split():
+            stat, value = stat_line.split(':')
+            statsd_client._send_stat('client.{}'.format(stat), value, 1)
+
+        return "OK."
+
+api.add_resource(MetricsAPI, '/api/metrics/v1/send', endpoint='metrics')
+
+
 class DataSourceListAPI(BaseResource):
     def get(self):
         data_sources = [ds.to_dict() for ds in models.DataSource.select()]

redash/settings.py

@@ -68,4 +68,5 @@ COOKIE_SECRET = os.environ.get("REDASH_COOKIE_SECRET", "c292a0a3aa32397cdb050e23
 LOG_LEVEL = os.environ.get("REDASH_LOG_LEVEL", "INFO")
 EVENTS_LOG_PATH = os.environ.get("REDASH_EVENTS_LOG_PATH", "")
 EVENTS_CONSOLE_OUTPUT = parse_boolean(os.environ.get("REDASH_EVENTS_CONSOLE_OUTPUT", "false"))
+CLIENT_SIDE_METRICS = parse_boolean(os.environ.get("REDASH_CLIENT_SIDE_METRICS", "false"))
 ANALYTICS = os.environ.get("REDASH_ANALYTICS", "")