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make lazy_load_members configurable in filters

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This commit is contained in:
Matthew Hodgson 2018-03-19 01:15:13 +00:00
parent 478af0f720
commit b2f2282947
2 changed files with 15 additions and 9 deletions
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6
synapse/api/filtering.py
View File

@ -260,6 +260,9 @@ class FilterCollection(object):
def ephemeral_limit(self):
return self._room_ephemeral_filter.limit()
def lazy_load_members(self):
return self._room_state_filter.lazy_load_members()
def filter_presence(self, events):
return self._presence_filter.filter(events)
@ -416,6 +419,9 @@ class Filter(object):
def limit(self):
return self.filter_json.get("limit", 10)
def lazy_load_members(self):
return self.filter_json.get("lazy_load_members", False)
def _matches_wildcard(actual_value, filter_value):
if filter_value.endswith("*"):

18
synapse/handlers/sync.py
View File

@ -442,7 +442,7 @@ class SyncHandler(object):
@defer.inlineCallbacks
def compute_state_delta(self, room_id, batch, sync_config, since_token, now_token,
full_state, filter_members):
full_state):
""" Works out the differnce in state between the start of the timeline
and the previous sync.
@ -455,7 +455,7 @@ class SyncHandler(object):
be None.
now_token(str): Token of the end of the current batch.
full_state(bool): Whether to force returning the full state.
filter_members(bool): Whether to only return state for members
lazy_load_members(bool): Whether to only return state for members
referenced in this timeline segment
Returns:
@ -470,8 +470,9 @@ class SyncHandler(object):
types = None
member_state_ids = {}
lazy_load_members = sync_config.filter_collection.lazy_load_members()
if filter_members:
if lazy_load_members:
# We only request state for the members needed to display the
# timeline:
@ -490,7 +491,7 @@ class SyncHandler(object):
if not types:
# an optimisation to stop needlessly trying to calculate
# member_state_ids
filter_members = False
lazy_load_members = False
types.append((None, None)) # don't just filter to room members
@ -511,7 +512,7 @@ class SyncHandler(object):
state_ids = current_state_ids
if filter_members:
if lazy_load_members:
member_state_ids = {
t: state_ids[t]
for t in state_ids if t[0] == EventTypes.Member
@ -542,7 +543,7 @@ class SyncHandler(object):
batch.events[0].event_id, types=types
)
if filter_members:
if lazy_load_members:
member_state_ids = {
t: state_at_timeline_start[t]
for t in state_at_timeline_start if t[0] == EventTypes.Member
@ -562,7 +563,7 @@ class SyncHandler(object):
)
else:
state_ids = {}
if filter_members:
if lazy_load_members:
# TODO: filter out redundant members based on their mxids (not their
# event_ids) at this point. We know we can do it based on mxid as this
# is an non-gappy incremental sync.
@ -1380,8 +1381,7 @@ class SyncHandler(object):
return
state = yield self.compute_state_delta(
room_id, batch, sync_config, since_token, now_token,
full_state=full_state, filter_members=True
room_id, batch, sync_config, since_token, now_token, full_state=full_state
)
if room_builder.rtype == "joined":