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Fix bug where we superfluously asked for current state. Change API of /query_auth/ so that we don't duplicate events in the response.
This commit is contained in:
Erik Johnston
parent
0adf3e5445
commit
a70a801184
5 changed files with 43 additions and 49 deletions
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@ -102,6 +102,8 @@ class Auth(object):
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def check_host_in_room(self, room_id, host):
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curr_state = yield self.state.get_current_state(room_id)
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logger.debug("Got curr_state %s", curr_state)
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for event in curr_state:
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if event.type == EventTypes.Member:
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try:
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@ -357,15 +357,10 @@ class FederationClient(object):
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for e in content["auth_chain"]
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]
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missing = [
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(yield self._check_sigs_and_hash(self.event_from_pdu_json(e)))
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for e in content.get("missing", [])
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]
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ret = {
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"auth_chain": auth_chain,
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"rejects": content.get("rejects", []),
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"missing": missing,
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"missing": content.get("missing", []),
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}
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defer.returnValue(ret)
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@ -252,11 +252,8 @@ class FederationServer(object):
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e.get_pdu_json(time_now)
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for e in ret["auth_chain"]
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],
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"rejects": content.get("rejects", []),
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"missing": [
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e.get_pdu_json(time_now)
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for e in ret.get("missing", [])
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],
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"rejects": ret.get("rejects", []),
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"missing": ret.get("missing", []),
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}
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defer.returnValue(
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@ -372,7 +369,10 @@ class FederationServer(object):
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logger.exception("Failed to get PDU")
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fetch_state = True
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else:
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fetch_state = True
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prevs = {e_id for e_id, _ in pdu.prev_events}
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seen = set(have_seen.keys())
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if prevs - seen:
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fetch_state = True
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else:
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fetch_state = True
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@ -121,38 +121,18 @@ class FederationHandler(BaseHandler):
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)
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if not is_in_room and not event.internal_metadata.is_outlier():
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logger.debug("Got event for room we're not in.")
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replication = self.replication_layer
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if not state:
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state, auth_chain = yield replication.get_state_for_room(
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origin, room_id=event.room_id, event_id=event.event_id,
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)
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if not auth_chain:
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auth_chain = yield replication.get_event_auth(
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origin,
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context=event.room_id,
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event_id=event.event_id,
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)
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for e in auth_chain:
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e.internal_metadata.outlier = True
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try:
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yield self._handle_new_event(origin, e)
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except:
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logger.exception(
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"Failed to handle auth event %s",
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e.event_id,
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)
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current_state = state
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if state:
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if state and auth_chain is not None:
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for e in state:
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e.internal_metadata.outlier = True
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try:
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yield self._handle_new_event(origin, e)
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auth_ids = [e_id for e_id, _ in e.auth_events]
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auth = {
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(e.type, e.state_key): e for e in auth_chain
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if e.event_id in auth_ids
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}
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yield self._handle_new_event(origin, e, auth_events=auth)
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except:
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logger.exception(
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"Failed to handle state event %s",
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@ -809,18 +789,23 @@ class FederationHandler(BaseHandler):
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)
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# 3. Process any remote auth chain events we haven't seen.
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for e in result.get("missing", []):
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for missing_id in result.get("missing", []):
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try:
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auth_ids = [e_id for e_id, _ in e.auth_events]
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for e in result["auth_chain"]:
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if e.event_id == missing_id:
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ev = e
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break
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auth_ids = [e_id for e_id, _ in ev.auth_events]
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auth = {
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(e.type, e.state_key): e for e in result["auth_chain"]
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if e.event_id in auth_ids
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}
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e.internal_metadata.outlier = True
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ev.internal_metadata.outlier = True
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yield self._handle_new_event(
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origin, e, auth_events=auth
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origin, ev, auth_events=auth
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)
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auth_events[(e.type, e.state_key)] = e
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auth_events[(ev.type, ev.state_key)] = ev
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except AuthError:
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pass
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@ -970,5 +955,5 @@ class FederationHandler(BaseHandler):
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}
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for e in base_remote_rejected
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},
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"missing": missing_locals,
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"missing": [e.event_id for e in missing_locals],
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})
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@ -166,10 +166,17 @@ class StateHandler(object):
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first is the name of a state group if one and only one is involved,
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otherwise `None`.
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"""
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logger.debug("resolve_state_groups event_ids %s", event_ids)
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state_groups = yield self.store.get_state_groups(
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event_ids
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)
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logger.debug(
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"resolve_state_groups state_groups %s",
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state_groups.keys()
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)
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group_names = set(state_groups.keys())
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if len(group_names) == 1:
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name, state_list = state_groups.items().pop()
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@ -205,6 +212,15 @@ class StateHandler(object):
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if len(v.values()) > 1
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}
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logger.debug(
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"resolve_state_groups Unconflicted state: %s",
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unconflicted_state.values(),
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)
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logger.debug(
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"resolve_state_groups Conflicted state: %s",
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conflicted_state.values(),
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)
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if event_type:
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prev_states_events = conflicted_state.get(
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(event_type, state_key), []
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@ -240,10 +256,6 @@ class StateHandler(object):
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1. power levels
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2. memberships
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3. other events.
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:param conflicted_state:
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:param auth_events:
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:return:
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"""
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resolved_state = {}
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power_key = (EventTypes.PowerLevels, "")
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