Fix typechecking errors introduced in #14128

changelog.d/14455.misc

@@ -0,0 +1 @@
+Add TLS support for generic worker endpoints.

synapse/app/_base.py

@@ -365,7 +365,7 @@ def listen_http(
     version_string: str,
     max_request_body_size: int,
     context_factory: IOpenSSLContextFactory,
-    reactor: IReactorSSL = reactor,
+    reactor: ISynapseReactor = reactor,
 ) -> List[Port]:
     port = listener_config.port
     bind_addresses = listener_config.bind_addresses

synapse/app/generic_worker.py

@@ -389,6 +389,9 @@ def _listen_http(self, listener_config: ListenerConfig) -> None:
 
         root_resource = create_resource_tree(resources, OptionsResource())
 
+        # tls_server_context_factory is set by `refresh_certificate`, not in the
+        # homeserver constructor. Reassure mypy that we have set a context factory.
+        assert self.tls_server_context_factory is not None
         _base.listen_http(
             listener_config,
             root_resource,

synapse/app/homeserver.py

@@ -136,6 +136,9 @@ def _listener_http(
         else:
             root_resource = OptionsResource()
 
+        # tls_server_context_factory is set by `refresh_certificate`, not in the
+        # homeserver constructor. Reassure mypy that we have set a context factory.
+        assert self.tls_server_context_factory is not None
         ports = listen_http(
             listener_config,
             create_resource_tree(resources, root_resource),