Add purge_history API

This commit is contained in:
Erik Johnston 2016-07-05 10:28:51 +01:00
parent a67bf0b074
commit 2d21d43c34
4 changed files with 38 additions and 1 deletions

View File

@ -1413,7 +1413,7 @@ class FederationHandler(BaseHandler):
local_view = dict(auth_events)
remote_view = dict(auth_events)
remote_view.update({
(d.type, d.state_key): d for d in different_events
(d.type, d.state_key): d for d in different_events if d
})
new_state, prev_state = self.state_handler.resolve_events(

View File

@ -50,6 +50,19 @@ class MessageHandler(BaseHandler):
self.validator = EventValidator()
self.snapshot_cache = SnapshotCache()
@defer.inlineCallbacks
def purge_history(self, room_id, event_id):
event = yield self.store.get_event(event_id)
if event.room_id != room_id:
raise SynapseError(400, "Event is for wrong room.")
depth = event.depth
# TODO: Lock.
yield self.store.delete_old_state(room_id, depth)
@defer.inlineCallbacks
def get_messages(self, requester, room_id=None, pagin_config=None,
as_client_event=True):

View File

@ -77,6 +77,24 @@ class PurgeMediaCacheRestServlet(ClientV1RestServlet):
defer.returnValue((200, ret))
class PurgeHistoryRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns(
"/admin/purge_history/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
)
@defer.inlineCallbacks
def on_POST(self, request, room_id, event_id):
requester = yield self.auth.get_user_by_req(request)
is_admin = yield self.auth.is_server_admin(requester.user)
if not is_admin:
raise AuthError(403, "You are not a server admin")
yield self.handlers.message_handler.purge_history(room_id, event_id)
defer.returnValue((200, {}))
class DeactivateAccountRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/admin/deactivate/(?P<target_user_id>[^/]*)")

View File

@ -1281,6 +1281,12 @@ class EventsStore(SQLBaseStore):
)
return self.runInteraction("get_all_new_events", get_all_new_events_txn)
def delete_old_state(self, room_id, topological_ordering):
return self.runInteraction(
"delete_old_state",
self._delete_old_state_txn, room_id, topological_ordering
)
def _delete_old_state_txn(self, txn, room_id, topological_ordering):
"""Deletes old room state
"""