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Remove some vertical space

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This commit is contained in:
Erik Johnston 2015-08-13 17:11:30 +01:00
parent 57877b01d7
commit 2bb2c02571
1 changed files with 9 additions and 36 deletions
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45
synapse/storage/state.py
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@ -60,7 +60,6 @@ class StateStore(SQLBaseStore):
) )
groups = set(event_to_groups.values()) groups = set(event_to_groups.values())
group_to_state = yield self._get_state_for_groups(groups) group_to_state = yield self._get_state_for_groups(groups)
defer.returnValue({ defer.returnValue({
@ -201,10 +200,7 @@ class StateStore(SQLBaseStore):
txn.execute(sql, args) txn.execute(sql, args)
results[group] = [ results[group] = [r[0] for r in txn.fetchall()]
r[0]
for r in txn.fetchall()
]
return results return results
@ -235,20 +231,14 @@ class StateStore(SQLBaseStore):
) )
groups = set(event_to_groups.values()) groups = set(event_to_groups.values())
group_to_state = yield self._get_state_for_groups(groups, types)
group_to_state = yield self._get_state_for_groups(
groups, types
)
event_to_state = { event_to_state = {
event_id: group_to_state[group] event_id: group_to_state[group]
for event_id, group in event_to_groups.items() for event_id, group in event_to_groups.items()
} }
defer.returnValue({ defer.returnValue({event: event_to_state[event] for event in event_ids})
event: event_to_state[event]
for event in event_ids
})
@cached(num_args=2, lru=True, max_entries=100000) @cached(num_args=2, lru=True, max_entries=100000)
def _get_state_group_for_event(self, room_id, event_id): def _get_state_group_for_event(self, room_id, event_id):
@ -282,10 +272,7 @@ class StateStore(SQLBaseStore):
return results return results
return self.runInteraction( return self.runInteraction("_get_state_group_for_events", f)
"_get_state_group_for_events",
f,
)
def _get_some_state_from_cache(self, group, types): def _get_some_state_from_cache(self, group, types):
"""Checks if group is in cache. See `_get_state_for_groups` """Checks if group is in cache. See `_get_state_for_groups`
@ -332,8 +319,7 @@ class StateStore(SQLBaseStore):
got_all = not (missing_types or types is None) got_all = not (missing_types or types is None)
return { return {
k: v k: v for k, v in state_dict.items()
for k, v in state_dict.items()
if include(k[0], k[1]) if include(k[0], k[1])
}, missing_types, got_all }, missing_types, got_all
@ -364,20 +350,15 @@ class StateStore(SQLBaseStore):
state_dict, missing_types, got_all = self._get_some_state_from_cache( state_dict, missing_types, got_all = self._get_some_state_from_cache(
group, types group, types
) )
results[group] = state_dict results[group] = state_dict
if not got_all: if not got_all:
missing_groups_and_types.append(( missing_groups_and_types.append((group, missing_types))
group,
missing_types
))
else: else:
for group in set(groups): for group in set(groups):
state_dict, got_all = self._get_all_state_from_cache( state_dict, got_all = self._get_all_state_from_cache(
group group
) )
results[group] = state_dict results[group] = state_dict
if not got_all: if not got_all:
@ -405,10 +386,7 @@ class StateStore(SQLBaseStore):
get_prev_content=False get_prev_content=False
) )
state_events = { state_events = {e.event_id: e for e in state_events}
e.event_id: e
for e in state_events
}
# Now we want to update the cache with all the things we fetched # Now we want to update the cache with all the things we fetched
# from the database. # from the database.
@ -418,10 +396,7 @@ class StateStore(SQLBaseStore):
# cache absence of the key, on the assumption that if we've # cache absence of the key, on the assumption that if we've
# explicitly asked for some types then we will probably ask # explicitly asked for some types then we will probably ask
# for them again. # for them again.
state_dict = { state_dict = {key: None for key in types}
key: None
for key in types
}
state_dict.update(results[group]) state_dict.update(results[group])
else: else:
state_dict = results[group] state_dict = results[group]
@ -438,9 +413,7 @@ class StateStore(SQLBaseStore):
) )
results[group].update({ results[group].update({
key: value key: value for key, value in state_dict.items() if value
for key, value in state_dict.items()
if value
}) })
defer.returnValue(results) defer.returnValue(results)