1 files changed, 39 insertions, 0 deletions
diff --git a/synapse/metrics/resource.py b/synapse/metrics/resource.py
new file mode 100644
index 0000000000..0af4b3eb52
--- /dev/null
+++ b/synapse/metrics/resource.py
@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.web.resource import Resource
+
+import synapse.metrics
+
+
+METRICS_PREFIX = "/_synapse/metrics"
+
+
+class MetricsResource(Resource):
+    isLeaf = True
+
+    def __init__(self, hs):
+        Resource.__init__(self)  # Resource is old-style, so no super()
+
+        self.hs = hs
+
+    def render_GET(self, request):
+        response = synapse.metrics.render_all()
+
+        request.setHeader("Content-Type", "text/plain")
+        request.setHeader("Content-Length", str(len(response)))
+
+        # Encode as UTF-8 (default)
+        return response.encode()