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-rw-r--r--synapse/app/appservice.py12
-rw-r--r--synapse/app/client_reader.py12
-rw-r--r--synapse/app/federation_reader.py12
-rw-r--r--synapse/app/federation_sender.py12
-rwxr-xr-xsynapse/app/homeserver.py12
-rw-r--r--synapse/app/media_repository.py12
-rw-r--r--synapse/app/pusher.py12
-rw-r--r--synapse/app/synchrotron.py12
-rw-r--r--synapse/config/logger.py8
-rw-r--r--synapse/config/server.py17
-rw-r--r--synapse/handlers/room_member.py11
-rw-r--r--synapse/rest/client/transactions.py6
-rw-r--r--synapse/storage/deviceinbox.py35
-rw-r--r--synapse/storage/prepare_database.py2
-rw-r--r--synapse/storage/schema/delta/40/device_inbox.sql21
-rw-r--r--synapse/util/debug.py71
16 files changed, 95 insertions, 172 deletions
diff --git a/synapse/app/appservice.py b/synapse/app/appservice.py
index c1379fdd7d..1900930053 100644
--- a/synapse/app/appservice.py
+++ b/synapse/app/appservice.py
@@ -76,8 +76,7 @@ class AppserviceServer(HomeServer):
 
     def _listen_http(self, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         site_tag = listener_config.get("tag", port)
         resources = {}
         for res in listener_config["resources"]:
@@ -87,9 +86,6 @@ class AppserviceServer(HomeServer):
 
         root_resource = create_resource_tree(resources, Resource())
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         for address in bind_addresses:
             reactor.listenTCP(
                 port,
@@ -109,11 +105,7 @@ class AppserviceServer(HomeServer):
             if listener["type"] == "http":
                 self._listen_http(listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/app/client_reader.py b/synapse/app/client_reader.py
index b5e1d659e6..4d081eccd1 100644
--- a/synapse/app/client_reader.py
+++ b/synapse/app/client_reader.py
@@ -90,8 +90,7 @@ class ClientReaderServer(HomeServer):
 
     def _listen_http(self, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         site_tag = listener_config.get("tag", port)
         resources = {}
         for res in listener_config["resources"]:
@@ -110,9 +109,6 @@ class ClientReaderServer(HomeServer):
 
         root_resource = create_resource_tree(resources, Resource())
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         for address in bind_addresses:
             reactor.listenTCP(
                 port,
@@ -132,11 +128,7 @@ class ClientReaderServer(HomeServer):
             if listener["type"] == "http":
                 self._listen_http(listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py
index c6810b83db..90a4816753 100644
--- a/synapse/app/federation_reader.py
+++ b/synapse/app/federation_reader.py
@@ -86,8 +86,7 @@ class FederationReaderServer(HomeServer):
 
     def _listen_http(self, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         site_tag = listener_config.get("tag", port)
         resources = {}
         for res in listener_config["resources"]:
@@ -101,9 +100,6 @@ class FederationReaderServer(HomeServer):
 
         root_resource = create_resource_tree(resources, Resource())
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         for address in bind_addresses:
             reactor.listenTCP(
                 port,
@@ -123,11 +119,7 @@ class FederationReaderServer(HomeServer):
             if listener["type"] == "http":
                 self._listen_http(listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/app/federation_sender.py b/synapse/app/federation_sender.py
index 23aae8a09c..ec06620efb 100644
--- a/synapse/app/federation_sender.py
+++ b/synapse/app/federation_sender.py
@@ -82,8 +82,7 @@ class FederationSenderServer(HomeServer):
 
     def _listen_http(self, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         site_tag = listener_config.get("tag", port)
         resources = {}
         for res in listener_config["resources"]:
@@ -93,9 +92,6 @@ class FederationSenderServer(HomeServer):
 
         root_resource = create_resource_tree(resources, Resource())
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         for address in bind_addresses:
             reactor.listenTCP(
                 port,
@@ -115,11 +111,7 @@ class FederationSenderServer(HomeServer):
             if listener["type"] == "http":
                 self._listen_http(listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index 6c69ccd7e2..e0b87468fe 100755
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -107,8 +107,7 @@ def build_resource_for_web_client(hs):
 class SynapseHomeServer(HomeServer):
     def _listener_http(self, config, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         tls = listener_config.get("tls", False)
         site_tag = listener_config.get("tag", port)
 
@@ -175,9 +174,6 @@ class SynapseHomeServer(HomeServer):
 
         root_resource = create_resource_tree(resources, root_resource)
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         if tls:
             for address in bind_addresses:
                 reactor.listenSSL(
@@ -212,11 +208,7 @@ class SynapseHomeServer(HomeServer):
             if listener["type"] == "http":
                 self._listener_http(config, listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/app/media_repository.py b/synapse/app/media_repository.py
index a47283e520..ef17b158a5 100644
--- a/synapse/app/media_repository.py
+++ b/synapse/app/media_repository.py
@@ -87,8 +87,7 @@ class MediaRepositoryServer(HomeServer):
 
     def _listen_http(self, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         site_tag = listener_config.get("tag", port)
         resources = {}
         for res in listener_config["resources"]:
@@ -107,9 +106,6 @@ class MediaRepositoryServer(HomeServer):
 
         root_resource = create_resource_tree(resources, Resource())
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         for address in bind_addresses:
             reactor.listenTCP(
                 port,
@@ -129,11 +125,7 @@ class MediaRepositoryServer(HomeServer):
             if listener["type"] == "http":
                 self._listen_http(listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/app/pusher.py b/synapse/app/pusher.py
index 57e097fa11..073f2c2489 100644
--- a/synapse/app/pusher.py
+++ b/synapse/app/pusher.py
@@ -121,8 +121,7 @@ class PusherServer(HomeServer):
 
     def _listen_http(self, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         site_tag = listener_config.get("tag", port)
         resources = {}
         for res in listener_config["resources"]:
@@ -132,9 +131,6 @@ class PusherServer(HomeServer):
 
         root_resource = create_resource_tree(resources, Resource())
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         for address in bind_addresses:
             reactor.listenTCP(
                 port,
@@ -154,11 +150,7 @@ class PusherServer(HomeServer):
             if listener["type"] == "http":
                 self._listen_http(listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py
index 439daaa60a..4dfc2dc648 100644
--- a/synapse/app/synchrotron.py
+++ b/synapse/app/synchrotron.py
@@ -289,8 +289,7 @@ class SynchrotronServer(HomeServer):
 
     def _listen_http(self, listener_config):
         port = listener_config["port"]
-        bind_address = listener_config.get("bind_address", None)
-        bind_addresses = listener_config.get("bind_addresses", [])
+        bind_addresses = listener_config["bind_addresses"]
         site_tag = listener_config.get("tag", port)
         resources = {}
         for res in listener_config["resources"]:
@@ -312,9 +311,6 @@ class SynchrotronServer(HomeServer):
 
         root_resource = create_resource_tree(resources, Resource())
 
-        if bind_address is not None:
-            bind_addresses.append(bind_address)
-
         for address in bind_addresses:
             reactor.listenTCP(
                 port,
@@ -334,11 +330,7 @@ class SynchrotronServer(HomeServer):
             if listener["type"] == "http":
                 self._listen_http(listener)
             elif listener["type"] == "manhole":
-                bind_address = listener.get("bind_address", None)
-                bind_addresses = listener.get("bind_addresses", [])
-
-                if bind_address is not None:
-                    bind_addresses.append(bind_address)
+                bind_addresses = listener["bind_addresses"]
 
                 for address in bind_addresses:
                     reactor.listenTCP(
diff --git a/synapse/config/logger.py b/synapse/config/logger.py
index 63e69a7e0c..77ded0ad25 100644
--- a/synapse/config/logger.py
+++ b/synapse/config/logger.py
@@ -22,7 +22,6 @@ import yaml
 from string import Template
 import os
 import signal
-from synapse.util.debug import debug_deferreds
 
 
 DEFAULT_LOG_CONFIG = Template("""
@@ -71,8 +70,6 @@ class LoggingConfig(Config):
         self.verbosity = config.get("verbose", 0)
         self.log_config = self.abspath(config.get("log_config"))
         self.log_file = self.abspath(config.get("log_file"))
-        if config.get("full_twisted_stacktraces"):
-            debug_deferreds()
 
     def default_config(self, config_dir_path, server_name, **kwargs):
         log_file = self.abspath("homeserver.log")
@@ -88,11 +85,6 @@ class LoggingConfig(Config):
 
         # A yaml python logging config file
         log_config: "%(log_config)s"
-
-        # Stop twisted from discarding the stack traces of exceptions in
-        # deferreds by waiting a reactor tick before running a deferred's
-        # callbacks.
-        # full_twisted_stacktraces: true
         """ % locals()
 
     def read_arguments(self, args):
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 5e6b2a68a7..1f9999d57a 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -42,6 +42,15 @@ class ServerConfig(Config):
 
         self.listeners = config.get("listeners", [])
 
+        for listener in self.listeners:
+            bind_address = listener.pop("bind_address", None)
+            bind_addresses = listener.setdefault("bind_addresses", [])
+
+            if bind_address:
+                bind_addresses.append(bind_address)
+            elif not bind_addresses:
+                bind_addresses.append('')
+
         self.gc_thresholds = read_gc_thresholds(config.get("gc_thresholds", None))
 
         bind_port = config.get("bind_port")
@@ -54,7 +63,7 @@ class ServerConfig(Config):
 
             self.listeners.append({
                 "port": bind_port,
-                "bind_address": bind_host,
+                "bind_addresses": [bind_host],
                 "tls": True,
                 "type": "http",
                 "resources": [
@@ -73,7 +82,7 @@ class ServerConfig(Config):
             if unsecure_port:
                 self.listeners.append({
                     "port": unsecure_port,
-                    "bind_address": bind_host,
+                    "bind_addresses": [bind_host],
                     "tls": False,
                     "type": "http",
                     "resources": [
@@ -92,7 +101,7 @@ class ServerConfig(Config):
         if manhole:
             self.listeners.append({
                 "port": manhole,
-                "bind_address": "127.0.0.1",
+                "bind_addresses": ["127.0.0.1"],
                 "type": "manhole",
             })
 
@@ -100,7 +109,7 @@ class ServerConfig(Config):
         if metrics_port:
             self.listeners.append({
                 "port": metrics_port,
-                "bind_address": config.get("metrics_bind_host", "127.0.0.1"),
+                "bind_addresses": [config.get("metrics_bind_host", "127.0.0.1")],
                 "tls": False,
                 "type": "http",
                 "resources": [
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 8a76469b77..b2806555cf 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -232,11 +232,12 @@ class RoomMemberHandler(BaseHandler):
                     errcode=Codes.BAD_STATE
                 )
 
-            same_content = content == old_state.content
-            same_membership = old_membership == effective_membership_state
-            same_sender = requester.user.to_string() == old_state.sender
-            if same_sender and same_membership and same_content:
-                defer.returnValue(old_state)
+            if old_state:
+                same_content = content == old_state.content
+                same_membership = old_membership == effective_membership_state
+                same_sender = requester.user.to_string() == old_state.sender
+                if same_sender and same_membership and same_content:
+                    defer.returnValue(old_state)
 
         is_host_in_room = yield self._is_host_in_room(current_state_ids)
 
diff --git a/synapse/rest/client/transactions.py b/synapse/rest/client/transactions.py
index 351170edbc..efa77b8c51 100644
--- a/synapse/rest/client/transactions.py
+++ b/synapse/rest/client/transactions.py
@@ -86,7 +86,11 @@ class HttpTransactionCache(object):
             pass  # execute the function instead.
 
         deferred = fn(*args, **kwargs)
-        observable = ObservableDeferred(deferred)
+
+        # We don't add an errback to the raw deferred, so we ask ObservableDeferred
+        # to swallow the error. This is fine as the error will still be reported
+        # to the observers.
+        observable = ObservableDeferred(deferred, consumeErrors=True)
         self.transactions[txn_key] = (observable, self.clock.time_msec())
         return observable.observe()
 
diff --git a/synapse/storage/deviceinbox.py b/synapse/storage/deviceinbox.py
index 2821eb89c9..bde3b5cbbc 100644
--- a/synapse/storage/deviceinbox.py
+++ b/synapse/storage/deviceinbox.py
@@ -18,13 +18,29 @@ import ujson
 
 from twisted.internet import defer
 
-from ._base import SQLBaseStore
+from .background_updates import BackgroundUpdateStore
 
 
 logger = logging.getLogger(__name__)
 
 
-class DeviceInboxStore(SQLBaseStore):
+class DeviceInboxStore(BackgroundUpdateStore):
+    DEVICE_INBOX_STREAM_ID = "device_inbox_stream_drop"
+
+    def __init__(self, hs):
+        super(DeviceInboxStore, self).__init__(hs)
+
+        self.register_background_index_update(
+            "device_inbox_stream_index",
+            index_name="device_inbox_stream_id_user_id",
+            table="device_inbox",
+            columns=["stream_id", "user_id"],
+        )
+
+        self.register_background_update_handler(
+            self.DEVICE_INBOX_STREAM_ID,
+            self._background_drop_index_device_inbox,
+        )
 
     @defer.inlineCallbacks
     def add_messages_to_device_inbox(self, local_messages_by_user_then_device,
@@ -368,3 +384,18 @@ class DeviceInboxStore(SQLBaseStore):
             "delete_device_msgs_for_remote",
             delete_messages_for_remote_destination_txn
         )
+
+    @defer.inlineCallbacks
+    def _background_drop_index_device_inbox(self, progress, batch_size):
+        def reindex_txn(conn):
+            txn = conn.cursor()
+            txn.execute(
+                "DROP INDEX IF EXISTS device_inbox_stream_id"
+            )
+            txn.close()
+
+        yield self.runWithConnection(reindex_txn)
+
+        yield self._end_background_update(self.DEVICE_INBOX_STREAM_ID)
+
+        defer.returnValue(1)
diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py
index e46ae6502e..b357f22be7 100644
--- a/synapse/storage/prepare_database.py
+++ b/synapse/storage/prepare_database.py
@@ -25,7 +25,7 @@ logger = logging.getLogger(__name__)
 
 # Remember to update this number every time a change is made to database
 # schema files, so the users will be informed on server restarts.
-SCHEMA_VERSION = 39
+SCHEMA_VERSION = 40
 
 dir_path = os.path.abspath(os.path.dirname(__file__))
 
diff --git a/synapse/storage/schema/delta/40/device_inbox.sql b/synapse/storage/schema/delta/40/device_inbox.sql
new file mode 100644
index 0000000000..b9fe1f0480
--- /dev/null
+++ b/synapse/storage/schema/delta/40/device_inbox.sql
@@ -0,0 +1,21 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+-- turn the pre-fill startup query into a index-only scan on postgresql.
+INSERT into background_updates (update_name, progress_json)
+    VALUES ('device_inbox_stream_index', '{}');
+
+INSERT into background_updates (update_name, progress_json, depends_on)
+    VALUES ('device_inbox_stream_drop', '{}', 'device_inbox_stream_index');
diff --git a/synapse/util/debug.py b/synapse/util/debug.py
deleted file mode 100644
index dc49162e6a..0000000000
--- a/synapse/util/debug.py
+++ /dev/null
@@ -1,71 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2015, 2016 OpenMarket Ltd
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from twisted.internet import defer, reactor
-from functools import wraps
-from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
-
-
-def debug_deferreds():
-    """Cause all deferreds to wait for a reactor tick before running their
-    callbacks. This increases the chance of getting a stack trace out of
-    a defer.inlineCallback since the code waiting on the deferred will get
-    a chance to add an errback before the deferred runs."""
-
-    # Helper method for retrieving and restoring the current logging context
-    # around a callback.
-    def with_logging_context(fn):
-        context = LoggingContext.current_context()
-
-        def restore_context_callback(x):
-            with PreserveLoggingContext(context):
-                return fn(x)
-
-        return restore_context_callback
-
-    # We are going to modify the __init__ method of defer.Deferred so we
-    # need to get a copy of the old method so we can still call it.
-    old__init__ = defer.Deferred.__init__
-
-    # We need to create a deferred to bounce the callbacks through the reactor
-    # but we don't want to add a callback when we create that deferred so we
-    # we create a new type of deferred that uses the old __init__ method.
-    # This is safe as long as the old __init__ method doesn't invoke an
-    # __init__ using super.
-    class Bouncer(defer.Deferred):
-        __init__ = old__init__
-
-    # We'll add this as a callback to all Deferreds. Twisted will wait until
-    # the bouncer deferred resolves before calling the callbacks of the
-    # original deferred.
-    def bounce_callback(x):
-        bouncer = Bouncer()
-        reactor.callLater(0, with_logging_context(bouncer.callback), x)
-        return bouncer
-
-    # We'll add this as an errback to all Deferreds. Twisted will wait until
-    # the bouncer deferred resolves before calling the errbacks of the
-    # original deferred.
-    def bounce_errback(x):
-        bouncer = Bouncer()
-        reactor.callLater(0, with_logging_context(bouncer.errback), x)
-        return bouncer
-
-    @wraps(old__init__)
-    def new__init__(self, *args, **kargs):
-        old__init__(self, *args, **kargs)
-        self.addCallbacks(bounce_callback, bounce_errback)
-
-    defer.Deferred.__init__ = new__init__