Change the way we get missing auth and state events
This commit is contained in:
Erik Johnston
parent
b8849c8cbf
commit
07699b5871
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@ -281,6 +281,22 @@ class ReplicationLayer(object):
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defer.returnValue(pdus)
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@defer.inlineCallbacks
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@log_function
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def get_event_auth(self, destination, context, event_id):
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res = yield self.transport_layer.get_event_auth(
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destination, context, event_id,
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)
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auth_chain = [
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self.event_from_pdu_json(p, outlier=True)
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for p in res["auth_chain"]
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]
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auth_chain.sort(key=lambda e: e.depth)
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defer.returnValue(auth_chain)
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@defer.inlineCallbacks
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@log_function
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def on_backfill_request(self, origin, context, versions, limit):
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@ -549,34 +565,34 @@ class ReplicationLayer(object):
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state = None
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# We need to make sure we have all the auth events.
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for e_id, _ in pdu.auth_events:
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exists = yield self._get_persisted_pdu(
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origin,
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e_id,
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do_auth=False
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)
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if not exists:
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try:
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logger.debug(
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"_handle_new_pdu fetch missing auth event %s from %s",
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e_id,
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origin,
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)
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yield self.get_pdu(
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origin,
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event_id=e_id,
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outlier=True,
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)
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logger.debug("Processed pdu %s", e_id)
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except:
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logger.warn(
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"Failed to get auth event %s from %s",
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e_id,
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origin
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)
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# for e_id, _ in pdu.auth_events:
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# exists = yield self._get_persisted_pdu(
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# origin,
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# e_id,
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# do_auth=False
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# )
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#
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# if not exists:
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# try:
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# logger.debug(
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# "_handle_new_pdu fetch missing auth event %s from %s",
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# e_id,
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# origin,
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# )
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#
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# yield self.get_pdu(
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# origin,
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# event_id=e_id,
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# outlier=True,
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# )
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#
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# logger.debug("Processed pdu %s", e_id)
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# except:
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# logger.warn(
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# "Failed to get auth event %s from %s",
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# e_id,
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# origin
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# )
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# Get missing pdus if necessary.
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if not pdu.outlier:
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@ -626,6 +642,7 @@ class ReplicationLayer(object):
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if not backfilled:
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ret = yield self.handler.on_receive_pdu(
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origin,
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pdu,
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backfilled=backfilled,
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state=state,
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@ -101,7 +101,7 @@ class FederationHandler(BaseHandler):
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@log_function
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@defer.inlineCallbacks
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def on_receive_pdu(self, pdu, backfilled, state=None):
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def on_receive_pdu(self, origin, pdu, backfilled, state=None):
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""" Called by the ReplicationLayer when we have a new pdu. We need to
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do auth checks and put it through the StateHandler.
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"""
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@ -149,14 +149,47 @@ class FederationHandler(BaseHandler):
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# FIXME (erikj): Awful hack to make the case where we are not currently
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# in the room work
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current_state = None
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if state:
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is_in_room = yield self.auth.check_host_in_room(
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event.room_id,
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self.server_name
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)
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if not is_in_room:
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logger.debug("Got event for room we're not in.")
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current_state = state
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replication_layer = self.replication_layer
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auth_chain = yield replication_layer.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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current_state = yield replication_layer.get_state_for_context(
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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.outlier = True
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try:
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yield self._handle_new_event(e)
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yield self.notifier.on_new_room_event(e)
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except:
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logger.exception(
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"Failed to parse auth event %s",
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e.event_id,
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)
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for e in current_state:
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e.outlier = True
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try:
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yield self._handle_new_event(e)
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yield self.notifier.on_new_room_event(e)
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except:
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logger.exception(
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"Failed to parse state event %s",
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e.event_id,
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)
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try:
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yield self._handle_new_event(
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@ -328,18 +361,30 @@ class FederationHandler(BaseHandler):
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for e in auth_chain:
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e.outlier = True
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try:
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yield self._handle_new_event(e)
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yield self.notifier.on_new_room_event(
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e, extra_users=[joinee]
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)
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except:
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logger.exception(
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"Failed to parse auth event %s",
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e.event_id,
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)
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for e in state:
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# FIXME: Auth these.
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e.outlier = True
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try:
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yield self._handle_new_event(e)
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yield self.notifier.on_new_room_event(
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e, extra_users=[joinee]
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)
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except:
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logger.exception(
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"Failed to parse state event %s",
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e.event_id,
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)
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yield self._handle_new_event(
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event,
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