def create_lambda_event()

in chalice/local.py [0:0]

• 29 lines of code
• 3 McCabe index (conditional complexity)

    def create_lambda_event(self,
                            method: str,
                            path: str,
                            headers: Dict[str, str],
                            body: Optional[bytes] = None) -> EventType:
        view_route = self._route_matcher.match_route(path)
        event = {
            'requestContext': {
                'httpMethod': method,
                'resourcePath': view_route.route,
                'identity': {
                    'sourceIp': self.LOCAL_SOURCE_IP
                },
                'path': path.split('?')[0],
            },
            'headers': {k.lower(): v for k, v in headers.items()},
            'pathParameters': view_route.captured,
            'stageVariables': {},
        }
        if view_route.query_params:
            event['multiValueQueryStringParameters'] = view_route.query_params
        else:
            # If no query parameters are provided, API gateway maps
            # this to None so we're doing this for parity.
            event['multiValueQueryStringParameters'] = None
        if self._is_binary(headers) and body is not None:
            event['body'] = base64.b64encode(body).decode('ascii')
            event['isBase64Encoded'] = True
        else:
            event['body'] = body
        return event