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Begin converting things to use the new Event structure

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This commit is contained in:
Erik Johnston 2014-12-04 11:27:59 +00:00
parent 75b4329aaa
commit 5d7c9ab789
8 changed files with 96 additions and 39 deletions
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18
synapse/state.py
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@ -89,7 +89,7 @@ class StateHandler(object):
ids = [e for e, _ in event.prev_events]
ret = yield self.resolve_state_groups(ids)
state_group, new_state = ret
state_group, new_state, _ = ret
event.old_state_events = copy.deepcopy(new_state)
@ -137,7 +137,7 @@ class StateHandler(object):
@defer.inlineCallbacks
@log_function
def resolve_state_groups(self, event_ids):
def resolve_state_groups(self, event_ids, event_type=None, state_key=""):
""" Given a list of event_ids this method fetches the state at each
event, resolves conflicts between them and returns them.
@ -156,7 +156,10 @@ class StateHandler(object):
(e.type, e.state_key): e
for e in state_list
}
defer.returnValue((name, state))
prev_state = state.get((event_type, state_key), None)
if prev_state:
prev_state = prev_state.event_id
defer.returnValue((name, state, [prev_state]))
state = {}
for group, g_state in state_groups.items():
@ -177,6 +180,13 @@ class StateHandler(object):
if len(v.values()) > 1
}
if event_type:
prev_states = conflicted_state.get(
(event_type, state_key), {}
).keys()
else:
prev_states = []
try:
new_state = {}
new_state.update(unconflicted_state)
@ -186,7 +196,7 @@ class StateHandler(object):
logger.exception("Failed to resolve state")
raise
defer.returnValue((None, new_state))
defer.returnValue((None, new_state, prev_states))
def _get_power_level_from_event_state(self, event, user_id):
if hasattr(event, "old_state_events") and event.old_state_events: