def test_not_allowed_different_channel(self):
act = self.json()
FakeDb._channel_acls[ApiActions.CROSSROOM] = {'samechannel': ''}
act['provider']['url'] = BaseWithDb.OTHER_CHANNEL_ID
allowed = utils.can_send_cross_room(as_parser(act), BaseWithDb.ROOM_ID,
BaseWithDb.OTHER_ROOM_ID)
self.assertFalse(allowed)
def test_not_allowed(self):
act = self.json()
FakeDb._channel_acls[ApiActions.CROSSROOM] = {'disallow': ''}
allowed = utils.can_send_cross_room(as_parser(act), BaseWithDb.ROOM_ID, BaseWithDb.OTHER_ROOM_ID)
self.assertFalse(allowed)
def test_allowed_same_room(self):
act = self.json()
FakeDb._channel_acls[ApiActions.CROSSROOM] = {'samechannel': ''}
allowed = utils.can_send_cross_room(as_parser(act), BaseWithDb.ROOM_ID, BaseWithDb.ROOM_ID)
self.assertTrue(allowed)
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
