diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index ddc5c21e7d..833ff41377 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -105,7 +105,9 @@ class BaseHandler(object):
if not suppress_auth:
self.auth.check(event, auth_events=context.current_state)
- yield self.store.persist_event(event, context=context)
+ (event_stream_id, max_stream_id) = yield self.store.persist_event(
+ event, context=context
+ )
federation_handler = self.hs.get_handlers().federation_handler
@@ -142,7 +144,8 @@ class BaseHandler(object):
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
+ event, event_stream_id, max_stream_id,
+ extra_users=extra_users
)
def log_failure(f):
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 7d9906039e..bc0f7b0ee7 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -160,7 +160,7 @@ class FederationHandler(BaseHandler):
)
try:
- yield self._handle_new_event(
+ _, event_stream_id, max_stream_id = yield self._handle_new_event(
origin,
event,
state=state,
@@ -203,7 +203,8 @@ class FederationHandler(BaseHandler):
with PreserveLoggingContext():
d = self.notifier.on_new_room_event(
- event, extra_users=extra_users
+ event, event_stream_id, max_stream_id,
+ extra_users=extra_users
)
def log_failure(f):
@@ -561,7 +562,7 @@ class FederationHandler(BaseHandler):
if e.event_id in auth_ids
}
- yield self._handle_new_event(
+ _, event_stream_id, max_stream_id = yield self._handle_new_event(
origin,
new_event,
state=state,
@@ -571,7 +572,8 @@ class FederationHandler(BaseHandler):
with PreserveLoggingContext():
d = self.notifier.on_new_room_event(
- new_event, extra_users=[joinee]
+ new_event, event_stream_id, max_stream_id,
+ extra_users=[joinee]
)
def log_failure(f):
@@ -637,7 +639,9 @@ class FederationHandler(BaseHandler):
event.internal_metadata.outlier = False
- context = yield self._handle_new_event(origin, event)
+ context, event_stream_id, max_stream_id = yield self._handle_new_event(
+ origin, event
+ )
logger.debug(
"on_send_join_request: After _handle_new_event: %s, sigs: %s",
@@ -653,7 +657,7 @@ class FederationHandler(BaseHandler):
with PreserveLoggingContext():
d = self.notifier.on_new_room_event(
- event, extra_users=extra_users
+ event, event_stream_id, max_stream_id, extra_users=extra_users
)
def log_failure(f):
@@ -727,7 +731,7 @@ class FederationHandler(BaseHandler):
context = yield self.state_handler.compute_event_context(event)
- yield self.store.persist_event(
+ event_stream_id, max_stream_id = yield self.store.persist_event(
event,
context=context,
backfilled=False,
@@ -736,7 +740,8 @@ class FederationHandler(BaseHandler):
target_user = UserID.from_string(event.state_key)
with PreserveLoggingContext():
d = self.notifier.on_new_room_event(
- event, extra_users=[target_user],
+ event, event_stream_id, max_stream_id,
+ extra_users=[target_user],
)
def log_failure(f):
@@ -914,7 +919,7 @@ class FederationHandler(BaseHandler):
)
raise
- yield self.store.persist_event(
+ event_stream_id, max_stream_id = yield self.store.persist_event(
event,
context=context,
backfilled=backfilled,
@@ -922,7 +927,7 @@ class FederationHandler(BaseHandler):
current_state=current_state,
)
- defer.returnValue(context)
+ defer.returnValue((context, event_stream_id, max_stream_id))
@defer.inlineCallbacks
def on_query_auth(self, origin, event_id, remote_auth_chain, rejects,
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 28688d532d..7db4b062d2 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -345,6 +345,8 @@ class PresenceHandler(BaseHandler):
curr_users = yield rm_handler.get_room_members(room_id)
for local_user in [c for c in curr_users if self.hs.is_mine(c)]:
+ statuscache = self._get_or_offline_usercache(local_user)
+ statuscache.update({}, serial=self._user_cachemap_latest_serial)
self.push_update_to_local_and_remote(
observed_user=local_user,
users_to_push=[user],
@@ -820,6 +822,8 @@ class PresenceHandler(BaseHandler):
room_ids=[], statuscache=None):
with PreserveLoggingContext():
self.notifier.on_new_user_event(
+ "presence_key",
+ self._user_cachemap_latest_serial,
users_to_push,
room_ids,
)
diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py
index 64fe51aa3e..a9895292c2 100644
--- a/synapse/handlers/typing.py
+++ b/synapse/handlers/typing.py
@@ -218,7 +218,9 @@ class TypingNotificationHandler(BaseHandler):
self._room_serials[room_id] = self._latest_room_serial
with PreserveLoggingContext():
- self.notifier.on_new_user_event(rooms=[room_id])
+ self.notifier.on_new_user_event(
+ "typing_key", self._latest_room_serial, rooms=[room_id]
+ )
class TypingNotificationEventSource(object):
diff --git a/synapse/notifier.py b/synapse/notifier.py
index 214a2b28ca..4d10c05038 100644
--- a/synapse/notifier.py
+++ b/synapse/notifier.py
@@ -52,12 +52,11 @@ class _NotificationListener(object):
def notified(self):
return self.deferred.called
- def notify(self):
+ def notify(self, token):
""" Inform whoever is listening about the new events.
"""
-
try:
- self.deferred.callback(None)
+ self.deferred.callback(token)
except defer.AlreadyCalledError:
pass
@@ -73,15 +72,18 @@ class _NotifierUserStream(object):
"""
def __init__(self, user, rooms, current_token, appservice=None):
- self.user = user
+ self.user = str(user)
self.appservice = appservice
self.listeners = set()
- self.rooms = rooms
+ self.rooms = set(rooms)
self.current_token = current_token
- def notify(self, new_token):
+ def notify(self, stream_key, stream_id):
+ self.current_token = self.current_token.copy_and_replace(
+ stream_key, stream_id
+ )
for listener in self.listeners:
- listener.notify(new_token)
+ listener.notify(self.current_token)
self.listeners.clear()
def remove(self, notifier):
@@ -117,6 +119,7 @@ class Notifier(object):
self.event_sources = hs.get_event_sources()
self.store = hs.get_datastore()
+ self.pending_new_room_events = []
self.clock = hs.get_clock()
@@ -153,9 +156,21 @@ class Notifier(object):
lambda: count(bool, self.appservice_to_user_streams.values()),
)
+ def notify_pending_new_room_events(self, max_room_stream_id):
+ pending = sorted(self.pending_new_room_events)
+ self.pending_new_room_events = []
+ for event, room_stream_id, extra_users in pending:
+ if room_stream_id > max_room_stream_id:
+ self.pending_new_room_events.append((
+ event, room_stream_id, extra_users
+ ))
+ else:
+ self._on_new_room_event(event, room_stream_id, extra_users)
+
@log_function
@defer.inlineCallbacks
- def on_new_room_event(self, event, new_token, extra_users=[]):
+ def on_new_room_event(self, event, room_stream_id, max_room_stream_id,
+ extra_users=[]):
""" Used by handlers to inform the notifier something has happened
in the room, room event wise.
@@ -163,8 +178,18 @@ class Notifier(object):
listening to the room, and any listeners for the users in the
`extra_users` param.
"""
- assert isinstance(new_token, StreamToken)
yield run_on_reactor()
+
+ self.notify_pending_new_room_events(max_room_stream_id)
+
+ if room_stream_id > max_room_stream_id:
+ self.pending_new_room_events.append((
+ event, room_stream_id, extra_users
+ ))
+ else:
+ self._on_new_room_event(event, room_stream_id, extra_users)
+
+ def _on_new_room_event(self, event, room_stream_id, extra_users=[]):
# poke any interested application service.
self.hs.get_handlers().appservice_handler.notify_interested_services(
event
@@ -197,33 +222,32 @@ class Notifier(object):
for user_stream in user_streams:
try:
- user_stream.notify(new_token)
+ user_stream.notify("room_key", "s%d" % (room_stream_id,))
except:
logger.exception("Failed to notify listener")
@defer.inlineCallbacks
@log_function
- def on_new_user_event(self, new_token, users=[], rooms=[]):
+ def on_new_user_event(self, stream_key, new_token, users=[], rooms=[]):
""" Used to inform listeners that something has happend
presence/user event wise.
Will wake up all listeners for the given users and rooms.
"""
- assert isinstance(new_token, StreamToken)
yield run_on_reactor()
user_streams = set()
for user in users:
user_stream = self.user_to_user_stream.get(user)
- if user_stream:
- user_stream.add(user_stream)
+ if user_stream is not None:
+ user_streams.add(user_stream)
for room in rooms:
user_streams |= self.room_to_user_streams.get(room, set())
for user_stream in user_streams:
try:
- user_streams.notify(new_token)
+ user_stream.notify(stream_key, new_token)
except:
logger.exception("Failed to notify listener")
@@ -236,12 +260,12 @@ class Notifier(object):
deferred = defer.Deferred()
- user_stream = self.user_to_user_streams.get(user)
+ user = str(user)
+ user_stream = self.user_to_user_stream.get(user)
if user_stream is None:
- appservice = yield self.store.get_app_service_by_user_id(
- user.to_string()
- )
+ appservice = yield self.store.get_app_service_by_user_id(user)
current_token = yield self.event_sources.get_current_token()
+ rooms = yield self.store.get_rooms_for_user(user)
user_stream = _NotifierUserStream(
user=user,
rooms=rooms,
@@ -252,8 +276,9 @@ class Notifier(object):
else:
current_token = user_stream.current_token
+ listener = [_NotificationListener(deferred)]
+
if timeout and not current_token.is_after(from_token):
- listener = [_NotificationListener(deferred)]
user_stream.listeners.add(listener[0])
if current_token.is_after(from_token):
@@ -334,7 +359,7 @@ class Notifier(object):
self.user_to_user_stream[user_stream.user] = user_stream
for room in user_stream.rooms:
- s = self.room_to_user_stream.setdefault(room, set())
+ s = self.room_to_user_streams.setdefault(room, set())
s.add(user_stream)
if user_stream.appservice:
@@ -343,10 +368,12 @@ class Notifier(object):
).add(user_stream)
def _user_joined_room(self, user, room_id):
+ user = str(user)
new_user_stream = self.user_to_user_stream.get(user)
- room_streams = self.room_to_user_streams.setdefault(room_id, set())
- room_streams.add(new_user_stream)
- new_user_stream.rooms.add(room_id)
+ if new_user_stream is not None:
+ room_streams = self.room_to_user_streams.setdefault(room_id, set())
+ room_streams.add(new_user_stream)
+ new_user_stream.rooms.add(room_id)
def _discard_if_notified(listener_set):
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index a5a6869079..7d6df5f4c6 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -64,6 +64,9 @@ class EventsStore(SQLBaseStore):
except _RollbackButIsFineException:
pass
+ max_persisted_id = yield self._stream_id_gen.get_max_token(self)
+ defer.returnValue((stream_ordering, max_persisted_id))
+
@defer.inlineCallbacks
def get_event(self, event_id, check_redacted=True,
get_prev_content=False, allow_rejected=False,
diff --git a/synapse/types.py b/synapse/types.py
index 0f16867d75..d89a04f7c3 100644
--- a/synapse/types.py
+++ b/synapse/types.py
@@ -70,6 +70,8 @@ class DomainSpecificString(
"""Return a string encoding the fields of the structure object."""
return "%s%s:%s" % (self.SIGIL, self.localpart, self.domain)
+ __str__ = to_string
+
@classmethod
def create(cls, localpart, domain,):
return cls(localpart=localpart, domain=domain)
@@ -107,7 +109,6 @@ class StreamToken(
def from_string(cls, string):
try:
keys = string.split(cls._SEPARATOR)
-
return cls(*keys)
except:
raise SynapseError(400, "Invalid Token")
@@ -115,6 +116,22 @@ class StreamToken(
def to_string(self):
return self._SEPARATOR.join([str(k) for k in self])
+ @property
+ def room_stream_id(self):
+ # TODO(markjh): Awful hack to work around hacks in the presence tests
+ if type(self.room_key) is int:
+ return self.room_key
+ else:
+ return int(self.room_key[1:].split("-")[-1])
+
+ def is_after(self, other_token):
+ """Does this token contain events that the other doesn't?"""
+ return (
+ (other_token.room_stream_id < self.room_stream_id)
+ or (int(other_token.presence_key) < int(self.presence_key))
+ or (int(other_token.typing_key) < int(self.typing_key))
+ )
+
def copy_and_replace(self, key, new_value):
d = self._asdict()
d[key] = new_value
|
