def validate_fields(self):
super(TransportEvent, self).validate_fields()
self.assert_field_present(
'user_message_id',
'event_id',
'event_type',
)
event_type = self.payload['event_type']
if event_type not in self.EVENT_TYPES:
raise InvalidMessageField("Unknown event_type %r" % (event_type, ))
for extra_field, check in self.EVENT_TYPES[event_type].items():
self.assert_field_present(extra_field)
if not check(self[extra_field]):
raise InvalidMessageField(extra_field)
def validate_fields(self):
self.assert_field_value('message_version', self.MESSAGE_VERSION)
self.assert_field_present(
'message_type',
'timestamp',
)
if self['message_type'] is None:
raise InvalidMessageField('message_type')
def validate_fields(self):
super(TransportStatus, self).validate_fields()
self.assert_field_present('component')
self.assert_field_present('status')
self.assert_field_present('type')
self.assert_field_present('message')
if self.payload['status'] not in self.STATUSES:
raise InvalidMessageField(
"Unknown status %r" % (self.payload['status'],))
def validate_fields(self):
self.assert_field_value('message_version', self.MESSAGE_VERSION)
# We might get older event messages without the `helper_metadata`
# field.
self.payload.setdefault('helper_metadata', {})
self.assert_field_present(
'message_type',
'timestamp',
'helper_metadata',
)
if self['message_type'] is None:
raise InvalidMessageField('message_type')
def validate_fields(self):
super(TransportUserMessage, self).validate_fields()
# We might get older message versions without the `group` field.
self.payload.setdefault('group', None)
self.assert_field_present(
'message_id',
'to_addr',
'from_addr',
'in_reply_to',
'session_event',
'content',
'transport_name',
'transport_type',
'transport_metadata',
'group',
)
if self['session_event'] not in self.SESSION_EVENTS:
raise InvalidMessageField("Invalid session_event %r" %
(self['session_event'], ))
def assert_field_value(self, field, *values):
self.assert_field_present(field)
if self.payload[field] not in values:
raise InvalidMessageField(field)
