def on_invite(self, activity: Activity) -> (bool, int, str): if not hasattr(activity.actor, 'url'): return False, ECodes.MISSING_ACTOR_URL, 'need invite room uuid in actor.url' invite_room = activity.actor.url if not hasattr(activity, 'target') or not hasattr( activity.target, 'id'): return False, ECodes.MISSING_TARGET_ID, 'no target.id (uuid of user to invite)' try: activity.target.display_name = utils.get_user_name_for( activity.target.id) except NoSuchUserException: return False, ECodes.NO_SUCH_USER, 'no such user for target.id (uuid of user to invite)' try: channel_id = utils.get_channel_for_room(invite_room) except (NoSuchRoomException, NoChannelFoundException): return False, ECodes.NO_SUCH_ROOM, 'no room/channel found for actor.url room uuid' if not utils.room_exists(channel_id, invite_room): return False, ECodes.NO_SUCH_ROOM, 'room actor.url does not exist' if not hasattr(activity, 'object'): activity.object = DefObject(dict()) activity.object.url = channel_id activity.object.display_name = utils.get_channel_name(channel_id) return True, None, None
def on_ban(self, activity: Activity) -> (bool, int, str): room_id = activity.target.id target_type = activity.target.object_type user_id = activity.actor.id kicked_id = activity.object.id ban_duration = activity.object.summary is_global_ban = target_type == 'global' or room_id is None or room_id == '' channel_id = None if not is_global_ban: if hasattr(activity, 'object') and hasattr(activity.object, 'url'): channel_id = activity.object.url if channel_id is None or len(channel_id.strip()) == 0: channel_id = utils.get_channel_for_room(room_id) try: DurationValidator(ban_duration) except ValueError as e: return False, ECodes.INVALID_BAN_DURATION, 'invalid ban duration: %s' % str( e) if not is_global_ban and room_id is not None and len( room_id.strip()) > 0: try: utils.get_room_name(room_id) except NoSuchRoomException as e: return False, ECodes.NO_SUCH_ROOM, 'no room found for uuid: %s' % str( e) if kicked_id is None or kicked_id.strip() == '': return False, ECodes.MISSING_OBJECT_ID, 'got blank user id, can not ban' if not is_global_ban and not utils.room_exists(channel_id, room_id): return False, ECodes.NO_SUCH_ROOM, 'no room with id "%s" exists' % room_id if utils.is_super_user(user_id) or utils.is_global_moderator(user_id): return True, None, None if utils.is_super_user(kicked_id) or utils.is_global_moderator( kicked_id): return False, ECodes.NO_SUCH_ROOM, 'not allowed to kick super users or global mobs' if not is_global_ban: if not utils.is_owner(room_id, user_id): return False, ECodes.NOT_ALLOWED, 'only owners can ban' elif not utils.is_admin(channel_id, user_id): return False, ECodes.NOT_ALLOWED, 'only admins, super users and global mods can do global bans' return True, None, None
def on_message(self, activity: Activity) -> (bool, int, str): room_id = activity.target.id user_id = activity.actor.id object_type = activity.target.object_type message = activity.object.content from_room_id = None if hasattr(activity.actor, 'url'): from_room_id = activity.actor.url if message is None or len(message.strip()) == 0: return False, ECodes.EMPTY_MESSAGE, 'empty message body' if not utils.is_base64(message): return False, ECodes.NOT_BASE64, 'invalid message content, not base64 encoded' if room_id is None or room_id == '': return False, ECodes.MISSING_TARGET_ID, 'no room id specified when sending message' if object_type not in ['room', 'private']: return False, ECodes.INVALID_TARGET_TYPE, \ 'invalid object_type "%s", must be one of [room, private]' % object_type if object_type == 'room': channel_id = None if hasattr(activity, 'object') and hasattr(activity.object, 'url'): channel_id = activity.object.url if channel_id is None or len(channel_id.strip()) == 0: channel_id = utils.get_channel_for_room(room_id) if channel_id is None or channel_id == '': return False, ECodes.MISSING_OBJECT_URL, 'no channel id specified when sending message' activity.object.url = channel_id activity.object.display_name = utils.get_channel_name(channel_id) if not utils.channel_exists(channel_id): return False, ECodes.NO_SUCH_CHANNEL, 'channel %s does not exists' % channel_id if not utils.room_exists(channel_id, room_id): return False, ECodes.NO_SUCH_ROOM, 'target room %s does not exist' % room_id if from_room_id is not None: if from_room_id != room_id and not utils.room_exists( channel_id, from_room_id): return False, ECodes.NO_SUCH_ROOM, 'origin room %s does not exist' % from_room_id if not utils.is_user_in_room(user_id, room_id): logger.warning('user "%s" is not in room "%s' % (user_id, room_id)) if from_room_id is None: return False, ECodes.USER_NOT_IN_ROOM, 'user is not in target room' if not utils.is_user_in_room(user_id, from_room_id): return False, ECodes.USER_NOT_IN_ROOM, 'user is not in origin room, cannot send message from there' if not utils.can_send_cross_room(activity, from_room_id, room_id): return False, ECodes.NOT_ALLOWED, \ 'user not allowed to send cross-room msg from %s to %s' % (from_room_id, room_id) elif object_type == 'private': channel_id = None if hasattr(activity, 'object') and hasattr(activity.object, 'url'): channel_id = activity.object.url if channel_id is None or len(channel_id.strip()) == 0: try: channel_id = utils.get_channel_for_room(room_id) except NoSuchRoomException: # TODO: ignore for now, but capture so we can track; a user room won't exist, try to emit anyway environ.env.capture_exception(sys.exc_info()) return True, False, False if not utils.channel_exists(channel_id): return False, ECodes.NO_SUCH_CHANNEL, 'channel %s does not exists' % channel_id if not utils.room_exists(channel_id, room_id): return False, ECodes.NO_SUCH_ROOM, 'target room %s does not exist' % room_id return True, None, None