def verify_transaction()

in plugins/traffic_dump/post_process.py [0:0]

• 22 lines of code
• 12 McCabe index (conditional complexity)

def verify_transaction(transaction, fabricate_proxy_requests=False):
    """ Function to verify that a transaction looks complete.

    Args:
        transaction (json object)
        fabricate_proxy_requests (bool) Whether the post-processor should
          fabricate proxy requests if they don't exist because the proxy served
          the response locally.

    Raises:
        VerifySessionError if there is no transaction.
        VerifyRequestError if there is a problem with a request.
        VerifyResponseError if there is a problem with a response.
    """
    if not transaction:
        raise VerifySessionError('No transaction found in the session.')

    if "client-request" not in transaction:
        raise VerifyRequestError('client-request not found in transaction')
    else:
        verify_request(transaction["client-request"])

    if "proxy-request" not in transaction and fabricate_proxy_requests:
        if "proxy-response" not in transaction:
            raise VerifyRequestError('proxy-response not found in transaction with a client-request')
        transaction["proxy-request"] = transaction["client-request"]
        if "server-response" not in transaction:
            transaction["server-response"] = transaction["proxy-response"]

    # proxy-response nodes can be empty.
    if "proxy-response" not in transaction:
        raise VerifyResponseError('proxy-response not found in transaction')

    if "proxy-request" in transaction or "server-response" in transaction:
        # proxy-request nodes can be empty, so no need to verify_response.
        if "proxy-request" not in transaction:
            raise VerifyRequestError('proxy-request not found in transaction')

        if "server-response" not in transaction:
            raise VerifyResponseError('server-response not found in transaction')
        else:
            verify_response(transaction["server-response"])