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Start updating state handling to use snapshots

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This commit is contained in:
Mark Haines 2014-08-27 15:11:51 +01:00
parent 46a2f6a816
commit a0d1f5a014
4 changed files with 24 additions and 25 deletions
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18
synapse/state.py
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@ -45,7 +45,7 @@ class StateHandler(object):
@defer.inlineCallbacks
@log_function
def handle_new_event(self, event):
def handle_new_event(self, event, snapshot):
""" Given an event this works out if a) we have sufficient power level
to update the state and b) works out what the prev_state should be.
@ -70,25 +70,13 @@ class StateHandler(object):
# Now I need to fill out the prev state and work out if it has auth
# (w.r.t. to power levels)
results = yield self.store.get_latest_pdus_in_context(
event.room_id
)
snapshot.fill_out_prev_events(event)
event.prev_events = [
encode_event_id(p_id, origin) for p_id, origin, _ in results
]
event.prev_events = [
e for e in event.prev_events if e != event.event_id
]
if results:
event.depth = max([int(v) for _, _, v in results]) + 1
else:
event.depth = 0
current_state = yield self.store.get_current_state_pdu(
key.context, key.type, key.state_key
)
current_state = snapshot.prev_state_pdu
if current_state:
event.prev_state = encode_event_id(