Nice recursive data cacher

Tank/Plugins/OnlineReport/cache.py

@@ -18,3 +18,6 @@ class DataCacher(object):
     def store(self, data):
         for ts, subtree in data.iteritems():
             collect_subtree(self.storage, subtree, ts)
+
+    def get_all_data(self):
+        return self.storage

Tank/Plugins/OnlineReport/plugin.py

@@ -55,7 +55,7 @@ class OnlineReportPlugin(AbstractPlugin, Thread, AggregateResultListener):
 
     def prepare_test(self):
         try:
-            self.server = ReportServer()
+            self.server = ReportServer(self.cache)
             self.server.owner = self
         except Exception, ex:
             self.log.warning("Failed to start web results server: %s", ex)

Tank/Plugins/OnlineReport/server.py

@@ -29,11 +29,16 @@ class Client(SocketConnection):
         Client.CONNECTION = None
 
 class MainHandler(tornado.web.RequestHandler):
+    cacher = None
     def get(self):
-        self.render("index.jade")
+        if cacher is not None:
+            cached_data = cacher.get_all_data()
+        else:
+            cached_data = {}
+        self.render("index.jade", cached_data=cached_data)
 
 class ReportServer(object):
-    def __init__(self):
+    def __init__(self, cacher):
         router = TornadioRouter(Client)
         self.app = tornado.web.Application(
             router.apply_routes([(r"/", MainHandler)]),
@@ -41,6 +46,7 @@ class ReportServer(object):
             static_path=os.path.join(os.path.dirname(__file__), "static"),
             debug=True,
             )
+        MainHandler.cacher = cacher
 
     def serve(self):
         def run_server():

Tank/Plugins/OnlineReport/templates/index.jade

@@ -7,5 +7,6 @@ html(lang="en")
     script(src="static/js/ws.js")
   body
     h1.title="Yandex.Tank report"
+    p {{cached_data}}
     p My beautiful report
     #msg