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authorMark Haines <mjark@negativecurvature.net>2015-05-12 15:23:50 +0100
committerMark Haines <mjark@negativecurvature.net>2015-05-12 15:23:50 +0100
commita6fb2aa2a5a5837d77bed8813f9e59bfe6be8999 (patch)
tree154ff4598b9740104abd5cf465c98cf2797c5406 /synapse/handlers
parentMerge pull request #149 from matrix-org/erikj/backfill (diff)
parentMake distributer.fire work as it did (diff)
downloadsynapse-a6fb2aa2a5a5837d77bed8813f9e59bfe6be8999.tar.xz
Merge pull request #144 from matrix-org/erikj/logging_context
Preserving logging contexts
Diffstat (limited to 'synapse/handlers')
-rw-r--r--synapse/handlers/_base.py11
-rw-r--r--synapse/handlers/events.py8
-rw-r--r--synapse/handlers/federation.py32
-rw-r--r--synapse/handlers/message.py5
-rw-r--r--synapse/handlers/presence.py44
-rw-r--r--synapse/handlers/profile.py17
-rw-r--r--synapse/handlers/room.py4
-rw-r--r--synapse/handlers/typing.py4
8 files changed, 66 insertions, 59 deletions
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index 4b3f4eadab..ddc5c21e7d 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -20,6 +20,8 @@ from synapse.crypto.event_signing import add_hashes_and_signatures
 from synapse.api.constants import Membership, EventTypes
 from synapse.types import UserID
 
+from synapse.util.logcontext import PreserveLoggingContext
+
 import logging
 
 
@@ -137,10 +139,11 @@ class BaseHandler(object):
                     "Failed to get destination from event %s", s.event_id
                 )
 
-        # Don't block waiting on waking up all the listeners.
-        notify_d = self.notifier.on_new_room_event(
-            event, extra_users=extra_users
-        )
+        with PreserveLoggingContext():
+            # Don't block waiting on waking up all the listeners.
+            notify_d = self.notifier.on_new_room_event(
+                event, extra_users=extra_users
+            )
 
         def log_failure(f):
             logger.warn(
diff --git a/synapse/handlers/events.py b/synapse/handlers/events.py
index f9f855213b..993d33ba47 100644
--- a/synapse/handlers/events.py
+++ b/synapse/handlers/events.py
@@ -15,7 +15,6 @@
 
 from twisted.internet import defer
 
-from synapse.util.logcontext import PreserveLoggingContext
 from synapse.util.logutils import log_function
 from synapse.types import UserID
 from synapse.events.utils import serialize_event
@@ -81,10 +80,9 @@ class EventStreamHandler(BaseHandler):
                 # thundering herds on restart.
                 timeout = random.randint(int(timeout*0.9), int(timeout*1.1))
 
-            with PreserveLoggingContext():
-                events, tokens = yield self.notifier.get_events_for(
-                    auth_user, room_ids, pagin_config, timeout
-                )
+            events, tokens = yield self.notifier.get_events_for(
+                auth_user, room_ids, pagin_config, timeout
+            )
 
             time_now = self.clock.time_msec()
 
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 1093112587..7d9906039e 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -21,6 +21,8 @@ from synapse.api.errors import (
     AuthError, FederationError, StoreError, CodeMessageException, SynapseError,
 )
 from synapse.api.constants import EventTypes, Membership, RejectedReason
+from synapse.util import unwrapFirstError
+from synapse.util.logcontext import PreserveLoggingContext
 from synapse.util.logutils import log_function
 from synapse.util.async import run_on_reactor
 from synapse.util.frozenutils import unfreeze
@@ -199,9 +201,10 @@ class FederationHandler(BaseHandler):
                 target_user = UserID.from_string(target_user_id)
                 extra_users.append(target_user)
 
-            d = self.notifier.on_new_room_event(
-                event, extra_users=extra_users
-            )
+            with PreserveLoggingContext():
+                d = self.notifier.on_new_room_event(
+                    event, extra_users=extra_users
+                )
 
             def log_failure(f):
                 logger.warn(
@@ -566,9 +569,10 @@ class FederationHandler(BaseHandler):
                 auth_events=auth_events,
             )
 
-            d = self.notifier.on_new_room_event(
-                new_event, extra_users=[joinee]
-            )
+            with PreserveLoggingContext():
+                d = self.notifier.on_new_room_event(
+                    new_event, extra_users=[joinee]
+                )
 
             def log_failure(f):
                 logger.warn(
@@ -647,9 +651,10 @@ class FederationHandler(BaseHandler):
             target_user = UserID.from_string(target_user_id)
             extra_users.append(target_user)
 
-        d = self.notifier.on_new_room_event(
-            event, extra_users=extra_users
-        )
+        with PreserveLoggingContext():
+            d = self.notifier.on_new_room_event(
+                event, extra_users=extra_users
+            )
 
         def log_failure(f):
             logger.warn(
@@ -729,9 +734,10 @@ class FederationHandler(BaseHandler):
         )
 
         target_user = UserID.from_string(event.state_key)
-        d = self.notifier.on_new_room_event(
-            event, extra_users=[target_user],
-        )
+        with PreserveLoggingContext():
+            d = self.notifier.on_new_room_event(
+                event, extra_users=[target_user],
+            )
 
         def log_failure(f):
             logger.warn(
@@ -1056,7 +1062,7 @@ class FederationHandler(BaseHandler):
                     if d in have_events and not have_events[d]
                 ],
                 consumeErrors=True
-            )
+            ).addErrback(unwrapFirstError)
 
             if different_events:
                 local_view = dict(auth_events)
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 1809a44a99..867fdbefb0 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -20,6 +20,7 @@ from synapse.api.errors import RoomError, SynapseError
 from synapse.streams.config import PaginationConfig
 from synapse.events.utils import serialize_event
 from synapse.events.validator import EventValidator
+from synapse.util import unwrapFirstError
 from synapse.util.logcontext import PreserveLoggingContext
 from synapse.types import UserID, RoomStreamToken
 
@@ -313,7 +314,7 @@ class MessageHandler(BaseHandler):
                             event.room_id
                         ),
                     ]
-                )
+                ).addErrback(unwrapFirstError)
 
                 start_token = now_token.copy_and_replace("room_key", token[0])
                 end_token = now_token.copy_and_replace("room_key", token[1])
@@ -338,7 +339,7 @@ class MessageHandler(BaseHandler):
         yield defer.gatherResults(
             [handle_room(e) for e in room_list],
             consumeErrors=True
-        )
+        ).addErrback(unwrapFirstError)
 
         ret = {
             "rooms": rooms_ret,
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 9e15610401..1edab05492 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -18,8 +18,8 @@ from twisted.internet import defer
 from synapse.api.errors import SynapseError, AuthError
 from synapse.api.constants import PresenceState
 
-from synapse.util.logutils import log_function
 from synapse.util.logcontext import PreserveLoggingContext
+from synapse.util.logutils import log_function
 from synapse.types import UserID
 import synapse.metrics
 
@@ -278,15 +278,14 @@ class PresenceHandler(BaseHandler):
         now_online = state["presence"] != PresenceState.OFFLINE
         was_polling = target_user in self._user_cachemap
 
-        with PreserveLoggingContext():
-            if now_online and not was_polling:
-                self.start_polling_presence(target_user, state=state)
-            elif not now_online and was_polling:
-                self.stop_polling_presence(target_user)
+        if now_online and not was_polling:
+            self.start_polling_presence(target_user, state=state)
+        elif not now_online and was_polling:
+            self.stop_polling_presence(target_user)
 
-            # TODO(paul): perform a presence push as part of start/stop poll so
-            #   we don't have to do this all the time
-            self.changed_presencelike_data(target_user, state)
+        # TODO(paul): perform a presence push as part of start/stop poll so
+        #   we don't have to do this all the time
+        self.changed_presencelike_data(target_user, state)
 
     def bump_presence_active_time(self, user, now=None):
         if now is None:
@@ -408,10 +407,10 @@ class PresenceHandler(BaseHandler):
         yield self.store.set_presence_list_accepted(
             observer_user.localpart, observed_user.to_string()
         )
-        with PreserveLoggingContext():
-            self.start_polling_presence(
-                observer_user, target_user=observed_user
-            )
+
+        self.start_polling_presence(
+            observer_user, target_user=observed_user
+        )
 
     @defer.inlineCallbacks
     def deny_presence(self, observed_user, observer_user):
@@ -430,10 +429,9 @@ class PresenceHandler(BaseHandler):
             observer_user.localpart, observed_user.to_string()
         )
 
-        with PreserveLoggingContext():
-            self.stop_polling_presence(
-                observer_user, target_user=observed_user
-            )
+        self.stop_polling_presence(
+            observer_user, target_user=observed_user
+        )
 
     @defer.inlineCallbacks
     def get_presence_list(self, observer_user, accepted=None):
@@ -766,8 +764,7 @@ class PresenceHandler(BaseHandler):
                 if not self._remote_sendmap[user]:
                     del self._remote_sendmap[user]
 
-        with PreserveLoggingContext():
-            yield defer.DeferredList(deferreds, consumeErrors=True)
+        yield defer.DeferredList(deferreds, consumeErrors=True)
 
     @defer.inlineCallbacks
     def push_update_to_local_and_remote(self, observed_user, statuscache,
@@ -812,10 +809,11 @@ class PresenceHandler(BaseHandler):
 
     def push_update_to_clients(self, observed_user, users_to_push=[],
                                room_ids=[], statuscache=None):
-        self.notifier.on_new_user_event(
-            users_to_push,
-            room_ids,
-        )
+        with PreserveLoggingContext():
+            self.notifier.on_new_user_event(
+                users_to_push,
+                room_ids,
+            )
 
 
 class PresenceEventSource(object):
diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py
index ee2732b848..71ff78ab23 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -17,8 +17,8 @@ from twisted.internet import defer
 
 from synapse.api.errors import SynapseError, AuthError, CodeMessageException
 from synapse.api.constants import EventTypes, Membership
-from synapse.util.logcontext import PreserveLoggingContext
 from synapse.types import UserID
+from synapse.util import unwrapFirstError
 
 from ._base import BaseHandler
 
@@ -154,14 +154,13 @@ class ProfileHandler(BaseHandler):
         if not self.hs.is_mine(user):
             defer.returnValue(None)
 
-        with PreserveLoggingContext():
-            (displayname, avatar_url) = yield defer.gatherResults(
-                [
-                    self.store.get_profile_displayname(user.localpart),
-                    self.store.get_profile_avatar_url(user.localpart),
-                ],
-                consumeErrors=True
-            )
+        (displayname, avatar_url) = yield defer.gatherResults(
+            [
+                self.store.get_profile_displayname(user.localpart),
+                self.store.get_profile_avatar_url(user.localpart),
+            ],
+            consumeErrors=True
+        ).addErrback(unwrapFirstError)
 
         state["displayname"] = displayname
         state["avatar_url"] = avatar_url
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 29b6d52757..dac683616a 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -21,7 +21,7 @@ from ._base import BaseHandler
 from synapse.types import UserID, RoomAlias, RoomID
 from synapse.api.constants import EventTypes, Membership, JoinRules
 from synapse.api.errors import StoreError, SynapseError
-from synapse.util import stringutils
+from synapse.util import stringutils, unwrapFirstError
 from synapse.util.async import run_on_reactor
 from synapse.events.utils import serialize_event
 
@@ -537,7 +537,7 @@ class RoomListHandler(BaseHandler):
                 for room in chunk
             ],
             consumeErrors=True,
-        )
+        ).addErrback(unwrapFirstError)
 
         for i, room in enumerate(chunk):
             room["num_joined_members"] = len(results[i])
diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py
index c0b2bd7db0..64fe51aa3e 100644
--- a/synapse/handlers/typing.py
+++ b/synapse/handlers/typing.py
@@ -18,6 +18,7 @@ from twisted.internet import defer
 from ._base import BaseHandler
 
 from synapse.api.errors import SynapseError, AuthError
+from synapse.util.logcontext import PreserveLoggingContext
 from synapse.types import UserID
 
 import logging
@@ -216,7 +217,8 @@ class TypingNotificationHandler(BaseHandler):
         self._latest_room_serial += 1
         self._room_serials[room_id] = self._latest_room_serial
 
-        self.notifier.on_new_user_event(rooms=[room_id])
+        with PreserveLoggingContext():
+            self.notifier.on_new_user_event(rooms=[room_id])
 
 
 class TypingNotificationEventSource(object):