def _parse_header(cls, header_proto, resource):
"""Deserializes a resource's base64 encoded Protobuf header.
"""
header = header_proto()
try:
header_bytes = base64.b64decode(resource['header'])
header.ParseFromString(header_bytes)
except (KeyError, TypeError, ValueError, DecodeError):
raise errors.ResourceHeaderInvalid()
resource['header'] = cls.message_to_dict(header)
return resource
def _parse_header(cls, header_proto, resource):
"""Deserializes a resource's base64 encoded Protobuf header.
"""
header = header_proto()
try:
header_bytes = base64.b64decode(resource['header'])
header.ParseFromString(header_bytes)
except (KeyError, TypeError, ValueError, DecodeError):
header = resource.get('header', None)
LOGGER.error(
'The validator sent a resource with %s %s',
'a missing header' if header is None else 'an invalid header:',
header or '')
raise errors.ResourceHeaderInvalid()
resource['header'] = cls._message_to_dict(header)
return resource
