diff options
Diffstat (limited to 'synapse/handlers/e2e_room_keys.py')
| -rw-r--r-- | synapse/handlers/e2e_room_keys.py | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/synapse/handlers/e2e_room_keys.py b/synapse/handlers/e2e_room_keys.py index bf2a83cc31..4e3141dac8 100644 --- a/synapse/handlers/e2e_room_keys.py +++ b/synapse/handlers/e2e_room_keys.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Copyright 2017 New Vector Ltd +# Copyright 2017, 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -49,6 +49,11 @@ class E2eRoomKeysHandler(object): room, or a given session. See EndToEndRoomKeyStore.get_e2e_room_keys for full details. + Args: + user_id(str): the user whose keys we're getting + version(str): the version ID of the backup we're getting keys from + room_id(string): room ID to get keys for, for None to get keys for all rooms + session_id(string): session ID to get keys for, for None to get keys for all sessions Returns: A deferred list of dicts giving the session_data and message metadata for these room keys. @@ -72,6 +77,11 @@ class E2eRoomKeysHandler(object): room or a given session. See EndToEndRoomKeyStore.delete_e2e_room_keys for full details. + Args: + user_id(str): the user whose backup we're deleting + version(str): the version ID of the backup we're deleting + room_id(string): room ID to delete keys for, for None to delete keys for all rooms + session_id(string): session ID to delete keys for, for None to delete keys for all sessions Returns: A deferred of the deletion transaction """ @@ -118,24 +128,24 @@ class E2eRoomKeysHandler(object): # Check that the version we're trying to upload is the current version try: - version_info = yield self._get_version_info_unlocked(user_id) + version_info = yield self.store.get_e2e_room_keys_version_info(user_id) except StoreError as e: if e.code == 404: raise SynapseError(404, "Version '%s' not found" % (version,)) else: - raise e + raise if version_info['version'] != version: # Check that the version we're trying to upload actually exists try: - version_info = yield self._get_version_info_unlocked(user_id, version) + version_info = yield self.store.get_e2e_room_keys_version_info(user_id, version) # if we get this far, the version must exist raise RoomKeysVersionError(current_version=version_info['version']) except StoreError as e: if e.code == 404: raise SynapseError(404, "Version '%s' not found" % (version,)) else: - raise e + raise # go through the room_keys. # XXX: this should/could be done concurrently, given we're in a lock. @@ -168,9 +178,9 @@ class E2eRoomKeysHandler(object): if e.code == 404: pass else: - raise e + raise - if E2eRoomKeysHandler._should_replace_room_key(current_room_key, room_key): + if self._should_replace_room_key(current_room_key, room_key): yield self.store.set_e2e_room_key( user_id, version, room_id, session_id, room_key ) @@ -195,14 +205,14 @@ class E2eRoomKeysHandler(object): # purely for legibility. if room_key['is_verified'] and not current_room_key['is_verified']: - pass + return True elif ( room_key['first_message_index'] < current_room_key['first_message_index'] ): - pass + return True elif room_key['forwarded_count'] < current_room_key['forwarded_count']: - pass + return True else: return False return True @@ -256,19 +266,10 @@ class E2eRoomKeysHandler(object): """ with (yield self._upload_linearizer.queue(user_id)): - res = yield self._get_version_info_unlocked(user_id, version) + res = yield self.store.get_e2e_room_keys_version_info(user_id, version) defer.returnValue(res) @defer.inlineCallbacks - def _get_version_info_unlocked(self, user_id, version=None): - """Get the info about a given version of the user's backup - without obtaining the upload_linearizer lock. For params see get_version_info - """ - - results = yield self.store.get_e2e_room_keys_version_info(user_id, version) - defer.returnValue(results) - - @defer.inlineCallbacks def delete_version(self, user_id, version=None): """Deletes a given version of the user's e2e_room_keys backup |