def serialize(self, event):
"""Serializes a monitor event to the CSM format
:type event: BaseMonitorEvent
:param event: The event to serialize to bytes
:rtype: bytes
:returns: The CSM serialized form of the event
"""
event_dict = self._get_base_event_dict(event)
event_type = self._get_event_type(event)
event_dict['Type'] = event_type
for attr in self._SERIALIZEABLE_EVENT_PROPERTIES:
value = getattr(event, attr, None)
if value is not None:
getattr(self, '_serialize_' + attr)(value,
event_dict,
event_type=event_type)
return ensure_bytes(json.dumps(event_dict, separators=(',', ':')))
def convert_body_to_file_like_object(params, **kwargs):
if 'Body' in params:
if isinstance(params['Body'], six.string_types):
params['Body'] = six.BytesIO(ensure_bytes(params['Body']))
elif isinstance(params['Body'], six.binary_type):
params['Body'] = six.BytesIO(params['Body'])
def _chunked(self, headers):
transfer_encoding = headers.get('Transfer-Encoding', b'')
transfer_encoding = ensure_bytes(transfer_encoding)
return transfer_encoding.lower() == b'chunked'
def test_non_string_or_bytes_raises_error(self):
value = 500
with self.assertRaises(ValueError):
ensure_bytes(value)
def test_non_ascii(self):
value = u'\u2713'
response = ensure_bytes(value)
self.assertIsInstance(response, six.binary_type)
self.assertEqual(response, b'\xe2\x9c\x93')
def test_unicode(self):
value = u'baz'
response = ensure_bytes(value)
self.assertIsInstance(response, six.binary_type)
self.assertEqual(response, b'baz')
def test_binary(self):
value = b'bar'
response = ensure_bytes(value)
self.assertIsInstance(response, six.binary_type)
self.assertEqual(response, b'bar')
def test_string(self):
value = 'foo'
response = ensure_bytes(value)
self.assertIsInstance(response, six.binary_type)
self.assertEqual(response, b'foo')
