def validate_inputs()

in source/Lambda/innovation_create_account_ou.py [0:0]

• 44 lines of code
• 15 McCabe index (conditional complexity)

def validate_inputs(mgmt_name, sbx_name, mgmt_email, sbx_email, mgmt_ou, sbx_ou, client, root):

    error_flag = False
    error_reason = ""

    logger.info("Validating input parameters")

    if mgmt_name == sbx_name:
        error_reason = error_reason + "Account names cannot be same" + " | "
        error_flag = True

    if mgmt_email == sbx_email:
        error_reason = error_reason + "Emails cannot be same" + " | "
        error_flag = True

    if mgmt_ou == sbx_ou:
        error_reason = error_reason + "OU names cannot be same" + " | "
        error_flag = True

    # Validate Emails

    if not re.match('^[a-z0-9\+]+[\._]?[a-z0-9]+[@]\w+[.]\w{2,3}$', mgmt_email.lower()) or not re.match(
            '^[a-z0-9\+]+[\._]?[a-z0-9]+[@]\w+[.]\w{2,3}$', sbx_email.lower()):
        error_reason = error_reason + "Invalid Email in the input parameters" + " | "
        error_flag = True



    # Validate Email already exists

    response = client.list_accounts()

    all_accounts = response["Accounts"]

    while 'NextToken' in response.keys():
        response = client.list_accounts(NextToken=response["NextToken"])
        all_accounts = all_accounts + response["Accounts"]

    for acct in all_accounts:
        if mgmt_email == acct["Email"] or sbx_email == acct["Email"]:
            error_reason = error_reason + "Account Email already exists" + " | "
            error_flag = True
            break


    # Validate OU already exists

    response = client.list_organizational_units_for_parent(ParentId=root)

    all_ous = response['OrganizationalUnits']

    while 'NextToken' in response.keys():
        response = client.list_organizational_units_for_parent(
            ParentId=root, NextToken=response["NextToken"])
        all_ous = all_ous + response['OrganizationalUnits']

    for ou in all_ous:
        if mgmt_ou == ou['Name'] or sbx_ou == ou['Name']:
            error_reason = error_reason + "OU already exists under root" + " | "
            error_flag = True
            break

    if error_flag is True:
        message = {'MESSAGE': 'Invalid Inputs :'+ error_reason, 'FILE': __file__.split('/')[-1], 
                           'METHOD': inspect.stack()[0][3]}
        logger.error(message)
        raise Exception(error_reason)


    return