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Use new getters

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This commit is contained in:
Erik Johnston 2018-07-23 13:00:22 +01:00
parent 440b8845b5
commit e42510ba63
9 changed files with 59 additions and 31 deletions
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6
synapse/api/auth.py
View file

@ -65,8 +65,9 @@ class Auth(object):
@defer.inlineCallbacks
def check_from_context(self, event, context, do_sig_check=True):
prev_state_ids = yield context.get_prev_state_ids(self.store)
auth_events_ids = yield self.compute_auth_events(
event, context.prev_state_ids, for_verification=True,
event, prev_state_ids, for_verification=True,
)
auth_events = yield self.store.get_events(auth_events_ids)
auth_events = {
@ -544,7 +545,8 @@ class Auth(object):
@defer.inlineCallbacks
def add_auth_events(self, builder, context):
auth_ids = yield self.compute_auth_events(builder, context.prev_state_ids)
prev_state_ids = yield context.get_prev_state_ids(self.store)
auth_ids = yield self.compute_auth_events(builder, prev_state_ids)
auth_events_entries = yield self.store.add_event_hashes(
auth_ids

3
synapse/handlers/_base.py
View file

@ -112,8 +112,9 @@ class BaseHandler(object):
guest_access = event.content.get("guest_access", "forbidden")
if guest_access != "can_join":
if context:
current_state_ids = yield context.get_current_state_ids(self.store)
current_state = yield self.store.get_events(
list(context.current_state_ids.values())
list(current_state_ids.values())
)
else:
current_state = yield self.state_handler.get_current_state(

23
synapse/handlers/federation.py
View file

@ -486,7 +486,10 @@ class FederationHandler(BaseHandler):
# joined the room. Don't bother if the user is just
# changing their profile info.
newly_joined = True
prev_state_id = context.prev_state_ids.get(
prev_state_ids = yield context.get_prev_state_ids(self.store)
prev_state_id = prev_state_ids.get(
(event.type, event.state_key)
)
if prev_state_id:
@ -1106,10 +1109,12 @@ class FederationHandler(BaseHandler):
user = UserID.from_string(event.state_key)
yield user_joined_room(self.distributor, user, event.room_id)
state_ids = list(context.prev_state_ids.values())
prev_state_ids = yield context.get_prev_state_ids(self.store)
state_ids = list(prev_state_ids.values())
auth_chain = yield self.store.get_auth_chain(state_ids)
state = yield self.store.get_events(list(context.prev_state_ids.values()))
state = yield self.store.get_events(list(prev_state_ids.values()))
defer.returnValue({
"state": list(state.values()),
@ -1635,8 +1640,9 @@ class FederationHandler(BaseHandler):
)
if not auth_events:
prev_state_ids = yield context.get_prev_state_ids(self.store)
auth_events_ids = yield self.auth.compute_auth_events(
event, context.prev_state_ids, for_verification=True,
event, prev_state_ids, for_verification=True,
)
auth_events = yield self.store.get_events(auth_events_ids)
auth_events = {
@ -1876,9 +1882,10 @@ class FederationHandler(BaseHandler):
break
if do_resolution:
prev_state_ids = yield context.get_prev_state_ids(self.store)
# 1. Get what we think is the auth chain.
auth_ids = yield self.auth.compute_auth_events(
event, context.prev_state_ids
event, prev_state_ids
)
local_auth_chain = yield self.store.get_auth_chain(
auth_ids, include_given=True
@ -2222,7 +2229,8 @@ class FederationHandler(BaseHandler):
event.content["third_party_invite"]["signed"]["token"]
)
original_invite = None
original_invite_id = context.prev_state_ids.get(key)
prev_state_ids = yield context.get_prev_state_ids(self.store)
original_invite_id = prev_state_ids.get(key)
if original_invite_id:
original_invite = yield self.store.get_event(
original_invite_id, allow_none=True
@ -2264,7 +2272,8 @@ class FederationHandler(BaseHandler):
signed = event.content["third_party_invite"]["signed"]
token = signed["token"]
invite_event_id = context.prev_state_ids.get(
prev_state_ids = yield context.get_prev_state_ids(self.store)
invite_event_id = prev_state_ids.get(
(EventTypes.ThirdPartyInvite, token,)
)

26
synapse/handlers/message.py
View file

@ -630,7 +630,8 @@ class EventCreationHandler(object):
If so, returns the version of the event in context.
Otherwise, returns None.
"""
prev_event_id = context.prev_state_ids.get((event.type, event.state_key))
prev_state_ids = yield context.get_prev_state_ids(self.store)
prev_event_id = prev_state_ids.get((event.type, event.state_key))
prev_event = yield self.store.get_event(prev_event_id, allow_none=True)
if not prev_event:
return
@ -752,8 +753,8 @@ class EventCreationHandler(object):
event = builder.build()
logger.debug(
"Created event %s with state: %s",
event.event_id, context.prev_state_ids,
"Created event %s",
event.event_id,
)
defer.returnValue(
@ -884,9 +885,11 @@ class EventCreationHandler(object):
e.sender == event.sender
)
current_state_ids = yield context.get_current_state_ids(self.store)
state_to_include_ids = [
e_id
for k, e_id in iteritems(context.current_state_ids)
for k, e_id in iteritems(current_state_ids)
if k[0] in self.hs.config.room_invite_state_types
or k == (EventTypes.Member, event.sender)
]
@ -922,8 +925,9 @@ class EventCreationHandler(object):
)
if event.type == EventTypes.Redaction:
prev_state_ids = yield context.get_prev_state_ids(self.store)
auth_events_ids = yield self.auth.compute_auth_events(
event, context.prev_state_ids, for_verification=True,
event, prev_state_ids, for_verification=True,
)
auth_events = yield self.store.get_events(auth_events_ids)
auth_events = {
@ -943,11 +947,13 @@ class EventCreationHandler(object):
"You don't have permission to redact events"
)
if event.type == EventTypes.Create and context.prev_state_ids:
raise AuthError(
403,
"Changing the room create event is forbidden",
)
if event.type == EventTypes.Create:
prev_state_ids = yield context.get_prev_state_ids(self.store)
if prev_state_ids:
raise AuthError(
403,
"Changing the room create event is forbidden",
)
(event_stream_id, max_stream_id) = yield self.store.persist_event(
event, context=context

9
synapse/handlers/room_member.py
View file

@ -201,7 +201,9 @@ class RoomMemberHandler(object):
ratelimit=ratelimit,
)
prev_member_event_id = context.prev_state_ids.get(
prev_state_ids = yield context.get_prev_state_ids(self.store)
prev_member_event_id = prev_state_ids.get(
(EventTypes.Member, target.to_string()),
None
)
@ -496,9 +498,10 @@ class RoomMemberHandler(object):
if prev_event is not None:
return
prev_state_ids = yield context.get_prev_state_ids(self.store)
if event.membership == Membership.JOIN:
if requester.is_guest:
guest_can_join = yield self._can_guest_join(context.prev_state_ids)
guest_can_join = yield self._can_guest_join(prev_state_ids)
if not guest_can_join:
# This should be an auth check, but guests are a local concept,
# so don't really fit into the general auth process.
@ -517,7 +520,7 @@ class RoomMemberHandler(object):
ratelimit=ratelimit,
)
prev_member_event_id = context.prev_state_ids.get(
prev_member_event_id = prev_state_ids.get(
(EventTypes.Member, event.state_key),
None
)

7
synapse/push/bulk_push_rule_evaluator.py
View file

@ -112,7 +112,8 @@ class BulkPushRuleEvaluator(object):
@defer.inlineCallbacks
def _get_power_levels_and_sender_level(self, event, context):
pl_event_id = context.prev_state_ids.get(POWER_KEY)
prev_state_ids = yield context.get_prev_state_ids(self.store)
pl_event_id = prev_state_ids.get(POWER_KEY)
if pl_event_id:
# fastpath: if there's a power level event, that's all we need, and
# not having a power level event is an extreme edge case
@ -120,7 +121,7 @@ class BulkPushRuleEvaluator(object):
auth_events = {POWER_KEY: pl_event}
else:
auth_events_ids = yield self.auth.compute_auth_events(
event, context.prev_state_ids, for_verification=False,
event, prev_state_ids, for_verification=False,
)
auth_events = yield self.store.get_events(auth_events_ids)
auth_events = {
@ -304,7 +305,7 @@ class RulesForRoom(object):
push_rules_delta_state_cache_metric.inc_hits()
else:
current_state_ids = context.current_state_ids
current_state_ids = yield context.get_current_state_ids(self.store)
push_rules_delta_state_cache_metric.inc_misses()
push_rules_state_size_counter.inc(len(current_state_ids))

2
synapse/storage/events.py
View file

@ -549,7 +549,7 @@ class EventsStore(EventsWorkerStore):
if ctx.state_group in state_groups_map:
continue
state_groups_map[ctx.state_group] = ctx.current_state_ids
state_groups_map[ctx.state_group] = yield ctx.get_current_state_ids(self)
# We need to map the event_ids to their state groups. First, let's
# check if the event is one we're persisting, in which case we can

7
synapse/storage/push_rule.py
View file

@ -186,6 +186,7 @@ class PushRulesWorkerStore(ApplicationServiceWorkerStore,
defer.returnValue(results)
@defer.inlineCallbacks
def bulk_get_push_rules_for_room(self, event, context):
state_group = context.state_group
if not state_group:
@ -195,9 +196,11 @@ class PushRulesWorkerStore(ApplicationServiceWorkerStore,
# To do this we set the state_group to a new object as object() != object()
state_group = object()
return self._bulk_get_push_rules_for_room(
event.room_id, state_group, context.current_state_ids, event=event
current_state_ids = yield context.get_current_state_ids(self)
result = yield self._bulk_get_push_rules_for_room(
event.room_id, state_group, current_state_ids, event=event
)
defer.returnValue(result)
@cachedInlineCallbacks(num_args=2, cache_context=True)
def _bulk_get_push_rules_for_room(self, room_id, state_group, current_state_ids,

7
synapse/storage/roommember.py
View file

@ -232,6 +232,7 @@ class RoomMemberWorkerStore(EventsWorkerStore):
defer.returnValue(user_who_share_room)
@defer.inlineCallbacks
def get_joined_users_from_context(self, event, context):
state_group = context.state_group
if not state_group:
@ -241,11 +242,13 @@ class RoomMemberWorkerStore(EventsWorkerStore):
# To do this we set the state_group to a new object as object() != object()
state_group = object()
return self._get_joined_users_from_context(
event.room_id, state_group, context.current_state_ids,
current_state_ids = yield context.get_current_state_ids(self)
result = yield self._get_joined_users_from_context(
event.room_id, state_group, current_state_ids,
event=event,
context=context,
)
defer.returnValue(result)
def get_joined_users_from_state(self, room_id, state_entry):
state_group = state_entry.state_group