diff options
| -rw-r--r-- | changelog.d/4636.bugfix | 1 | ||||
| -rw-r--r-- | synapse/app/_base.py | 28 | ||||
| -rwxr-xr-x | synapse/app/homeserver.py | 22 | ||||
| -rw-r--r-- | synapse/config/server.py | 6 |
4 files changed, 35 insertions, 22 deletions
diff --git a/changelog.d/4636.bugfix b/changelog.d/4636.bugfix new file mode 100644 index 0000000000..7607aa1d53 --- /dev/null +++ b/changelog.d/4636.bugfix @@ -0,0 +1 @@ +Fix errors when using default bind_addresses with replication/metrics listeners. \ No newline at end of file diff --git a/synapse/app/_base.py b/synapse/app/_base.py index 5b0ca312e2..73ca52bd8c 100644 --- a/synapse/app/_base.py +++ b/synapse/app/_base.py @@ -153,9 +153,8 @@ def listen_metrics(bind_addresses, port): from prometheus_client import start_http_server for host in bind_addresses: - reactor.callInThread(start_http_server, int(port), - addr=host, registry=RegistryProxy) - logger.info("Metrics now reporting on %s:%d", host, port) + logger.info("Starting metrics listener on %s:%d", host, port) + start_http_server(port, addr=host, registry=RegistryProxy) def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50): @@ -163,21 +162,23 @@ def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50): Create a TCP socket for a port and several addresses Returns: - list (empty) + list[twisted.internet.tcp.Port]: listening for TCP connections """ + r = [] for address in bind_addresses: try: - reactor.listenTCP( - port, - factory, - backlog, - address + r.append( + reactor.listenTCP( + port, + factory, + backlog, + address + ) ) except error.CannotListenError as e: check_bind_error(e, address, bind_addresses) - logger.info("Synapse now listening on TCP port %d", port) - return [] + return r def listen_ssl( @@ -204,7 +205,6 @@ def listen_ssl( except error.CannotListenError as e: check_bind_error(e, address, bind_addresses) - logger.info("Synapse now listening on port %d (TLS)", port) return r @@ -230,6 +230,10 @@ def refresh_certificate(hs): # requests. This factory attribute is public but missing from # Twisted's documentation. if isinstance(i.factory, TLSMemoryBIOFactory): + addr = i.getHost() + logger.info( + "Replacing TLS context factory on [%s]:%i", addr.host, addr.port, + ) # We want to replace TLS factories with a new one, with the new # TLS configuration. We do this by reaching in and pulling out # the wrappedFactory, and then re-wrapping it. diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index dbd98d394f..dbd9a83877 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -121,7 +121,7 @@ class SynapseHomeServer(HomeServer): root_resource = create_resource_tree(resources, root_resource) if tls: - return listen_ssl( + ports = listen_ssl( bind_addresses, port, SynapseSite( @@ -134,9 +134,10 @@ class SynapseHomeServer(HomeServer): self.tls_server_context_factory, reactor=self.get_reactor(), ) + logger.info("Synapse now listening on TCP port %d (TLS)", port) else: - return listen_tcp( + ports = listen_tcp( bind_addresses, port, SynapseSite( @@ -148,6 +149,9 @@ class SynapseHomeServer(HomeServer): ), reactor=self.get_reactor(), ) + logger.info("Synapse now listening on TCP port %d", port) + + return ports def _configure_named_resource(self, name, compress=False): """Build a resource map for a named resource @@ -262,14 +266,14 @@ class SynapseHomeServer(HomeServer): ) ) elif listener["type"] == "replication": - bind_addresses = listener["bind_addresses"] - for address in bind_addresses: - factory = ReplicationStreamProtocolFactory(self) - server_listener = reactor.listenTCP( - listener["port"], factory, interface=address - ) + services = listen_tcp( + listener["bind_addresses"], + listener["port"], + ReplicationStreamProtocolFactory(self), + ) + for s in services: reactor.addSystemEventTrigger( - "before", "shutdown", server_listener.stopListening, + "before", "shutdown", s.stopListening, ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: diff --git a/synapse/config/server.py b/synapse/config/server.py index c5c3aac8ed..93a30e4cfa 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -151,7 +151,11 @@ class ServerConfig(Config): # if we still have an empty list of addresses, use the default list if not bind_addresses: - bind_addresses.extend(DEFAULT_BIND_ADDRESSES) + if listener['type'] == 'metrics': + # the metrics listener doesn't support IPv6 + bind_addresses.append('0.0.0.0') + else: + bind_addresses.extend(DEFAULT_BIND_ADDRESSES) self.listeners.append(listener) |