Create a SynapseReactor type which incorporates the necessary reactor interfaces. (#9528)

This helps fix some type hints when running with Twisted 21.2.0.

1 files changed, 4 insertions, 4 deletions

diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py
index 0f107714ea..da6866addf 100644
--- a/synapse/http/matrixfederationclient.py
+++ b/synapse/http/matrixfederationclient.py
@@ -59,7 +59,7 @@ from synapse.logging.opentracing import (
     start_active_span,
     tags,
 )
-from synapse.types import JsonDict
+from synapse.types import ISynapseReactor, JsonDict
 from synapse.util import json_decoder
 from synapse.util.async_helpers import timeout_deferred
 from synapse.util.metrics import Measure
@@ -237,14 +237,14 @@ class MatrixFederationHttpClient:
         # addresses, to prevent DNS rebinding.
         self.reactor = BlacklistingReactorWrapper(
             hs.get_reactor(), None, hs.config.federation_ip_range_blacklist
-        )
+        )  # type: ISynapseReactor
 
         user_agent = hs.version_string
         if hs.config.user_agent_suffix:
             user_agent = "%s %s" % (user_agent, hs.config.user_agent_suffix)
         user_agent = user_agent.encode("ascii")
 
-        self.agent = MatrixFederationAgent(
+        federation_agent = MatrixFederationAgent(
             self.reactor,
             tls_client_options_factory,
             user_agent,
@@ -254,7 +254,7 @@ class MatrixFederationHttpClient:
         # Use a BlacklistingAgentWrapper to prevent circumventing the IP
         # blacklist via IP literals in server names
         self.agent = BlacklistingAgentWrapper(
-            self.agent,
+            federation_agent,
             ip_blacklist=hs.config.federation_ip_range_blacklist,
         )