def parse_http_response(response: Response, resources_info: Dict, scar_info: Dict) -> None:
'''Process the response generated by an API Gateway invocation.'''
output_type = scar_info.get('cli_output')
function_name = resources_info.get('lambda').get('name')
asynch = resources_info.get('lambda').get('asynchronous')
text_message = ""
if response.ok:
if output_type == OutputType.BINARY.value:
output_file = scar_info.get('output_file', '')
with open(output_file, "wb") as out:
out.write(StrUtils.decode_base64(response.text))
text_message = f"Output saved in file '{output_file}'"
else:
text_message = f"Request Id: {response.headers['amz-lambda-request-id']}"
if asynch:
text_message += f"\nFunction '{function_name}' launched correctly"
else:
text_message += f"\nLog Group Name: {response.headers['amz-log-group-name']}\n"
text_message += f"Log Stream Name: {response.headers['amz-log-stream-name']}\n"
text_message += StrUtils.base64_to_utf8_string(response.text)
else:
if asynch and response.status_code == 502:
text_message = f"Function '{function_name}' launched successfully."
else:
error = json.loads(response.text)
if 'message' in error:
text_message = f"Error ({response.reason}): {error['message']}"
else:
text_message = f"Error ({response.reason}): {error['exception']}"
logger.info(text_message)
def _parse_requestresponse_invocation_response(**kwargs):
response = kwargs['Response']
if 'errorMessage' in response['Payload']:
json_message = response['Payload']
text_message = response['Payload']['errorMessage']
else:
request_id = response['ResponseMetadata']['RequestId']
log_group_name = response['Payload']['headers']['amz-log-group-name']
log_stream_name = response['Payload']['headers']['amz-log-stream-name']
if "exception" in response['Payload']['body']:
body = ("ERROR launching udocker container: \n "
f"{json.loads(response['Payload']['body'])['exception']}")
elif response['Payload']['isBase64Encoded']:
body = StrUtils.base64_to_utf8_string(response['Payload']['body'])
else:
body = response['Payload']['body']
text_message = (f"Request Id: {request_id}\n"
f"Log Group Name: {log_group_name}\n"
f"Log Stream Name: {log_stream_name}\n")
text_message += body
json_message = {'LambdaOutput' : {'StatusCode' : response['StatusCode'],
'Payload' : body,
'LogGroupName' : log_group_name,
'LogStreamName' : log_stream_name,
'RequestId' : request_id}}
output_file = None
if 'OutputFile' in kwargs and kwargs['OutputFile']:
output_file = kwargs['OutputFile']
_print_generic_response(response, kwargs['OutputType'], 'LambdaOutput', text_message,
json_output=json_message, output_file=output_file)
def _parse_base64_response_values(value):
value['LogResult'] = StrUtils.base64_to_utf8_string(value['LogResult'])
value['ResponseMetadata']['HTTPHeaders']['x-amz-log-result'] = \
StrUtils.base64_to_utf8_string(value['ResponseMetadata']['HTTPHeaders']['x-amz-log-result'])
