Make it possible to enable compression for the metrics HTTP resource (m…

…atrix-org#12258) * Make it possible to enable compression for the metrics HTTP resource This can provide significant bandwidth savings pulling metrics from synapse instances. * Add changelog file. * Fix type hint
Fizzadar · Mar 23, 2022 · ef3fdad · ef3fdad
1 parent a9ee3ed
commit ef3fdad
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/changelog.d/12258.misc b/changelog.d/12258.misc
@@ -0,0 +1 @@
+Compress metrics HTTP resource when enabled. Contributed by Nick @ Beeper.
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
@@ -261,7 +261,10 @@ def _configure_named_resource(
             resources[SERVER_KEY_V2_PREFIX] = KeyApiV2Resource(self)
 
         if name == "metrics" and self.config.metrics.enable_metrics:
-            resources[METRICS_PREFIX] = MetricsResource(RegistryProxy)
+            metrics_resource: Resource = MetricsResource(RegistryProxy)
+            if compress:
+                metrics_resource = gz_wrap(metrics_resource)
+            resources[METRICS_PREFIX] = metrics_resource
 
         if name == "replication":
             resources[REPLICATION_PREFIX] = ReplicationRestResource(self)