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-rw-r--r--synapse/app/_base.py28
-rw-r--r--synapse/app/client_reader.py2
-rw-r--r--synapse/app/federation_reader.py2
-rwxr-xr-xsynapse/app/homeserver.py41
4 files changed, 46 insertions, 27 deletions
diff --git a/synapse/app/_base.py b/synapse/app/_base.py
index 0284151d0f..32e8b8a3f5 100644
--- a/synapse/app/_base.py
+++ b/synapse/app/_base.py
@@ -155,9 +155,8 @@ 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):
@@ -165,21 +164,23 @@ 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(
@@ -206,7 +207,6 @@ 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
 
 
@@ -232,6 +232,10 @@ 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/client_reader.py b/synapse/app/client_reader.py
index a9d2147022..9250b6c239 100644
--- a/synapse/app/client_reader.py
+++ b/synapse/app/client_reader.py
@@ -47,6 +47,7 @@ from synapse.rest.client.v1.room import (
     RoomMemberListRestServlet,
     RoomStateRestServlet,
 )
+from synapse.rest.client.v2_alpha.register import RegisterRestServlet
 from synapse.server import HomeServer
 from synapse.storage.engines import create_engine
 from synapse.util.httpresourcetree import create_resource_tree
@@ -92,6 +93,7 @@ class ClientReaderServer(HomeServer):
                     JoinedRoomMemberListRestServlet(self).register(resource)
                     RoomStateRestServlet(self).register(resource)
                     RoomEventContextServlet(self).register(resource)
+                    RegisterRestServlet(self).register(resource)
 
                     resources.update({
                         "/_matrix/client/r0": resource,
diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py
index 6ee2b76dcd..b116c17669 100644
--- a/synapse/app/federation_reader.py
+++ b/synapse/app/federation_reader.py
@@ -40,6 +40,7 @@ from synapse.replication.slave.storage.profile import SlavedProfileStore
 from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
 from synapse.replication.slave.storage.pushers import SlavedPusherStore
 from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
+from synapse.replication.slave.storage.registration import SlavedRegistrationStore
 from synapse.replication.slave.storage.room import RoomStore
 from synapse.replication.slave.storage.transactions import SlavedTransactionStore
 from synapse.replication.tcp.client import ReplicationClientHandler
@@ -62,6 +63,7 @@ class FederationReaderSlavedStore(
     SlavedReceiptsStore,
     SlavedEventStore,
     SlavedKeyStore,
+    SlavedRegistrationStore,
     RoomStore,
     DirectoryStore,
     SlavedTransactionStore,
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index dbd98d394f..05a97979ec 100755
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # Copyright 2014-2016 OpenMarket Ltd
+# Copyright 2019 New Vector Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,11 +15,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+
 import gc
 import logging
 import os
 import sys
-import traceback
 
 from six import iteritems
 
@@ -27,6 +29,7 @@ from prometheus_client import Gauge
 
 from twisted.application import service
 from twisted.internet import defer, reactor
+from twisted.python.failure import Failure
 from twisted.web.resource import EncodingResourceWrapper, NoResource
 from twisted.web.server import GzipEncoderFactory
 from twisted.web.static import File
@@ -121,7 +124,7 @@ 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 +137,10 @@ 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 +152,9 @@ 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 +269,14 @@ 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:
@@ -390,10 +397,10 @@ def setup(config_options):
         # is less than our re-registration threshold.
         provision = False
 
-        if (cert_days_remaining is None):
-            provision = True
-
-        if cert_days_remaining > hs.config.acme_reprovision_threshold:
+        if (
+            cert_days_remaining is None or
+            cert_days_remaining < hs.config.acme_reprovision_threshold
+        ):
             provision = True
 
         if provision:
@@ -434,7 +441,11 @@ def setup(config_options):
             hs.get_datastore().start_doing_background_updates()
         except Exception:
             # Print the exception and bail out.
-            traceback.print_exc(file=sys.stderr)
+            print("Error during startup:", file=sys.stderr)
+
+            # this gives better tracebacks than traceback.print_exc()
+            Failure().printTraceback(file=sys.stderr)
+
             if reactor.running:
                 reactor.stop()
             sys.exit(1)