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author | Erik Johnston <erik@matrix.org> | 2016-03-30 12:36:40 +0100 |
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committer | Erik Johnston <erik@matrix.org> | 2016-03-30 12:36:40 +0100 |
commit | 5fbdf2bcec40bf2f24fc0698440ee384595ff027 (patch) | |
tree | de838c7f39544ba52cd94a429bb65d7222a4a7cb /synapse/handlers/message.py | |
parent | Merge pull request #672 from nikriek/new-author (diff) | |
parent | Bump version and changelog (diff) | |
download | synapse-5fbdf2bcec40bf2f24fc0698440ee384595ff027.tar.xz |
Merge branch 'release-v0.14.0' of github.com:matrix-org/synapse v0.14.0
Diffstat (limited to 'synapse/handlers/message.py')
-rw-r--r-- | synapse/handlers/message.py | 107 |
1 files changed, 64 insertions, 43 deletions
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 82c8cb5f0c..5c50c611ba 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -16,12 +16,11 @@ from twisted.internet import defer from synapse.api.constants import EventTypes, Membership -from synapse.api.errors import AuthError, Codes +from synapse.api.errors import AuthError, Codes, 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.util.caches.snapshot_cache import SnapshotCache from synapse.types import UserID, RoomStreamToken, StreamToken @@ -197,12 +196,25 @@ class MessageHandler(BaseHandler): if builder.type == EventTypes.Member: membership = builder.content.get("membership", None) + target = UserID.from_string(builder.state_key) + if membership == Membership.JOIN: - joinee = UserID.from_string(builder.state_key) # If event doesn't include a display name, add one. yield collect_presencelike_data( - self.distributor, joinee, builder.content + self.distributor, target, builder.content ) + elif membership == Membership.INVITE: + profile = self.hs.get_handlers().profile_handler + content = builder.content + + try: + content["displayname"] = yield profile.get_displayname(target) + content["avatar_url"] = yield profile.get_avatar_url(target) + except Exception as e: + logger.info( + "Failed to get profile information for %r: %s", + target, e + ) if token_id is not None: builder.internal_metadata.token_id = token_id @@ -216,7 +228,7 @@ class MessageHandler(BaseHandler): defer.returnValue((event, context)) @defer.inlineCallbacks - def send_event(self, event, context, ratelimit=True, is_guest=False): + def send_nonmember_event(self, requester, event, context, ratelimit=True): """ Persists and notifies local clients and federation of an event. @@ -226,55 +238,70 @@ class MessageHandler(BaseHandler): ratelimit (bool): Whether to rate limit this send. is_guest (bool): Whether the sender is a guest. """ + if event.type == EventTypes.Member: + raise SynapseError( + 500, + "Tried to send member event through non-member codepath" + ) + user = UserID.from_string(event.sender) assert self.hs.is_mine(user), "User must be our own: %s" % (user,) - if ratelimit: - self.ratelimit(event.sender) - if event.is_state(): - prev_state = context.current_state.get((event.type, event.state_key)) - if prev_state and event.user_id == prev_state.user_id: - prev_content = encode_canonical_json(prev_state.content) - next_content = encode_canonical_json(event.content) - if prev_content == next_content: - # Duplicate suppression for state updates with same sender - # and content. - defer.returnValue(prev_state) - - if event.type == EventTypes.Member: - member_handler = self.hs.get_handlers().room_member_handler - yield member_handler.send_membership_event(event, context, is_guest=is_guest) - else: - yield self.handle_new_client_event( - event=event, - context=context, - ) + prev_state = self.deduplicate_state_event(event, context) + if prev_state is not None: + defer.returnValue(prev_state) + + yield self.handle_new_client_event( + requester=requester, + event=event, + context=context, + ratelimit=ratelimit, + ) if event.type == EventTypes.Message: presence = self.hs.get_handlers().presence_handler - with PreserveLoggingContext(): - presence.bump_presence_active_time(user) + yield presence.bump_presence_active_time(user) + + def deduplicate_state_event(self, event, context): + """ + Checks whether event is in the latest resolved state in context. + + If so, returns the version of the event in context. + Otherwise, returns None. + """ + prev_event = context.current_state.get((event.type, event.state_key)) + if prev_event and event.user_id == prev_event.user_id: + prev_content = encode_canonical_json(prev_event.content) + next_content = encode_canonical_json(event.content) + if prev_content == next_content: + return prev_event + return None @defer.inlineCallbacks - def create_and_send_event(self, event_dict, ratelimit=True, - token_id=None, txn_id=None, is_guest=False): + def create_and_send_nonmember_event( + self, + requester, + event_dict, + ratelimit=True, + txn_id=None + ): """ Creates an event, then sends it. - See self.create_event and self.send_event. + See self.create_event and self.send_nonmember_event. """ event, context = yield self.create_event( event_dict, - token_id=token_id, + token_id=requester.access_token_id, txn_id=txn_id ) - yield self.send_event( + yield self.send_nonmember_event( + requester, event, context, ratelimit=ratelimit, - is_guest=is_guest ) defer.returnValue(event) @@ -635,8 +662,8 @@ class MessageHandler(BaseHandler): user_id, messages, is_peeking=is_peeking ) - start_token = StreamToken(token[0], 0, 0, 0, 0) - end_token = StreamToken(token[1], 0, 0, 0, 0) + start_token = StreamToken.START.copy_and_replace("room_key", token[0]) + end_token = StreamToken.START.copy_and_replace("room_key", token[1]) time_now = self.clock.time_msec() @@ -660,10 +687,6 @@ class MessageHandler(BaseHandler): room_id=room_id, ) - # TODO(paul): I wish I was called with user objects not user_id - # strings... - auth_user = UserID.from_string(user_id) - # TODO: These concurrently time_now = self.clock.time_msec() state = [ @@ -688,13 +711,11 @@ class MessageHandler(BaseHandler): @defer.inlineCallbacks def get_presence(): states = yield presence_handler.get_states( - target_users=[UserID.from_string(m.user_id) for m in room_members], - auth_user=auth_user, + [m.user_id for m in room_members], as_event=True, - check_auth=False, ) - defer.returnValue(states.values()) + defer.returnValue(states) @defer.inlineCallbacks def get_receipts(): |