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Merge branch 'develop' of github.com:matrix-org/synapse into erikj/groups_merged

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This commit is contained in:
Erik Johnston 2017-09-19 11:07:45 +01:00
commit b5feaa5a49
39 changed files with 1329 additions and 608 deletions
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124
synapse/handlers/sync.py
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@ -119,6 +119,16 @@ class GroupsSyncResult(collections.namedtuple("GroupsSyncResult", [
return bool(self.join or self.invite or self.leave)
class DeviceLists(collections.namedtuple("DeviceLists", [
"changed", # list of user_ids whose devices may have changed
"left", # list of user_ids whose devices we no longer track
])):
__slots__ = []
def __nonzero__(self):
return bool(self.changed or self.left)
class SyncResult(collections.namedtuple("SyncResult", [
"next_batch", # Token for the next sync
"presence", # List of presence events for the user.
@ -296,6 +306,11 @@ class SyncHandler(object):
timeline_limit = sync_config.filter_collection.timeline_limit()
block_all_timeline = sync_config.filter_collection.blocks_all_room_timeline()
# Pull out the current state, as we always want to include those events
# in the timeline if they're there.
current_state_ids = yield self.state.get_current_state_ids(room_id)
current_state_ids = frozenset(current_state_ids.itervalues())
if recents is None or newly_joined_room or timeline_limit < len(recents):
limited = True
else:
@ -307,6 +322,7 @@ class SyncHandler(object):
self.store,
sync_config.user.to_string(),
recents,
always_include_ids=current_state_ids,
)
else:
recents = []
@ -342,6 +358,7 @@ class SyncHandler(object):
self.store,
sync_config.user.to_string(),
loaded_recents,
always_include_ids=current_state_ids,
)
loaded_recents.extend(recents)
recents = loaded_recents
@ -548,7 +565,8 @@ class SyncHandler(object):
res = yield self._generate_sync_entry_for_rooms(
sync_result_builder, account_data_by_room
)
newly_joined_rooms, newly_joined_users = res
newly_joined_rooms, newly_joined_users, _, _ = res
_, _, newly_left_rooms, newly_left_users = res
block_all_presence_data = (
since_token is None and
@ -562,7 +580,11 @@ class SyncHandler(object):
yield self._generate_sync_entry_for_to_device(sync_result_builder)
device_lists = yield self._generate_sync_entry_for_device_list(
sync_result_builder
sync_result_builder,
newly_joined_rooms=newly_joined_rooms,
newly_joined_users=newly_joined_users,
newly_left_rooms=newly_left_rooms,
newly_left_users=newly_left_users,
)
device_id = sync_config.device_id
@ -635,25 +657,50 @@ class SyncHandler(object):
@measure_func("_generate_sync_entry_for_device_list")
@defer.inlineCallbacks
def _generate_sync_entry_for_device_list(self, sync_result_builder):
def _generate_sync_entry_for_device_list(self, sync_result_builder,
newly_joined_rooms, newly_joined_users,
newly_left_rooms, newly_left_users):
user_id = sync_result_builder.sync_config.user.to_string()
since_token = sync_result_builder.since_token
if since_token and since_token.device_list_key:
room_ids = yield self.store.get_rooms_for_user(user_id)
user_ids_changed = set()
changed = yield self.store.get_user_whose_devices_changed(
since_token.device_list_key
)
for other_user_id in changed:
other_room_ids = yield self.store.get_rooms_for_user(other_user_id)
if room_ids.intersection(other_room_ids):
user_ids_changed.add(other_user_id)
defer.returnValue(user_ids_changed)
# TODO: Be more clever than this, i.e. remove users who we already
# share a room with?
for room_id in newly_joined_rooms:
joined_users = yield self.state.get_current_user_in_room(room_id)
newly_joined_users.update(joined_users)
for room_id in newly_left_rooms:
left_users = yield self.state.get_current_user_in_room(room_id)
newly_left_users.update(left_users)
# TODO: Check that these users are actually new, i.e. either they
# weren't in the previous sync *or* they left and rejoined.
changed.update(newly_joined_users)
if not changed and not newly_left_users:
defer.returnValue(DeviceLists(
changed=[],
left=newly_left_users,
))
users_who_share_room = yield self.store.get_users_who_share_room_with_user(
user_id
)
defer.returnValue(DeviceLists(
changed=users_who_share_room & changed,
left=set(newly_left_users) - users_who_share_room,
))
else:
defer.returnValue([])
defer.returnValue(DeviceLists(
changed=[],
left=[],
))
@defer.inlineCallbacks
def _generate_sync_entry_for_to_device(self, sync_result_builder):
@ -817,8 +864,8 @@ class SyncHandler(object):
account_data_by_room(dict): Dictionary of per room account data
Returns:
Deferred(tuple): Returns a 2-tuple of
`(newly_joined_rooms, newly_joined_users)`
Deferred(tuple): Returns a 4-tuple of
`(newly_joined_rooms, newly_joined_users, newly_left_rooms, newly_left_users)`
"""
user_id = sync_result_builder.sync_config.user.to_string()
block_all_room_ephemeral = (
@ -849,7 +896,7 @@ class SyncHandler(object):
)
if not tags_by_room:
logger.debug("no-oping sync")
defer.returnValue(([], []))
defer.returnValue(([], [], [], []))
ignored_account_data = yield self.store.get_global_account_data_by_type_for_user(
"m.ignored_user_list", user_id=user_id,
@ -862,7 +909,7 @@ class SyncHandler(object):
if since_token:
res = yield self._get_rooms_changed(sync_result_builder, ignored_users)
room_entries, invited, newly_joined_rooms = res
room_entries, invited, newly_joined_rooms, newly_left_rooms = res
tags_by_room = yield self.store.get_updated_tags(
user_id, since_token.account_data_key,
@ -870,6 +917,7 @@ class SyncHandler(object):
else:
res = yield self._get_all_rooms(sync_result_builder, ignored_users)
room_entries, invited, newly_joined_rooms = res
newly_left_rooms = []
tags_by_room = yield self.store.get_tags_for_user(user_id)
@ -890,17 +938,30 @@ class SyncHandler(object):
# Now we want to get any newly joined users
newly_joined_users = set()
newly_left_users = set()
if since_token:
for joined_sync in sync_result_builder.joined:
it = itertools.chain(
joined_sync.timeline.events, joined_sync.state.values()
joined_sync.timeline.events, joined_sync.state.itervalues()
)
for event in it:
if event.type == EventTypes.Member:
if event.membership == Membership.JOIN:
newly_joined_users.add(event.state_key)
else:
prev_content = event.unsigned.get("prev_content", {})
prev_membership = prev_content.get("membership", None)
if prev_membership == Membership.JOIN:
newly_left_users.add(event.state_key)
defer.returnValue((newly_joined_rooms, newly_joined_users))
newly_left_users -= newly_joined_users
defer.returnValue((
newly_joined_rooms,
newly_joined_users,
newly_left_rooms,
newly_left_users,
))
@defer.inlineCallbacks
def _have_rooms_changed(self, sync_result_builder):
@ -970,15 +1031,17 @@ class SyncHandler(object):
mem_change_events_by_room_id.setdefault(event.room_id, []).append(event)
newly_joined_rooms = []
newly_left_rooms = []
room_entries = []
invited = []
for room_id, events in mem_change_events_by_room_id.items():
for room_id, events in mem_change_events_by_room_id.iteritems():
non_joins = [e for e in events if e.membership != Membership.JOIN]
has_join = len(non_joins) != len(events)
# We want to figure out if we joined the room at some point since
# the last sync (even if we have since left). This is to make sure
# we do send down the room, and with full state, where necessary
old_state_ids = None
if room_id in joined_room_ids or has_join:
old_state_ids = yield self.get_state_at(room_id, since_token)
old_mem_ev_id = old_state_ids.get((EventTypes.Member, user_id), None)
@ -996,6 +1059,26 @@ class SyncHandler(object):
if not non_joins:
continue
# Check if we have left the room. This can either be because we were
# joined before *or* that we since joined and then left.
if events[-1].membership != Membership.JOIN:
if has_join:
newly_left_rooms.append(room_id)
else:
if not old_state_ids:
old_state_ids = yield self.get_state_at(room_id, since_token)
old_mem_ev_id = old_state_ids.get(
(EventTypes.Member, user_id),
None,
)
old_mem_ev = None
if old_mem_ev_id:
old_mem_ev = yield self.store.get_event(
old_mem_ev_id, allow_none=True
)
if old_mem_ev and old_mem_ev.membership == Membership.JOIN:
newly_left_rooms.append(room_id)
# Only bother if we're still currently invited
should_invite = non_joins[-1].membership == Membership.INVITE
if should_invite:
@ -1073,7 +1156,7 @@ class SyncHandler(object):
upto_token=since_token,
))
defer.returnValue((room_entries, invited, newly_joined_rooms))
defer.returnValue((room_entries, invited, newly_joined_rooms, newly_left_rooms))
@defer.inlineCallbacks
def _get_all_rooms(self, sync_result_builder, ignored_users):
@ -1322,6 +1405,7 @@ class SyncResultBuilder(object):
self.archived = []
self.device = []
self.groups = None
self.to_device = []
class RoomSyncResultBuilder(object):