def create_oci_config_file_from_envs()

in mysqloperator/backup_main.py [0:0]

• 55 lines of code
• 16 McCabe index (conditional complexity)

def create_oci_config_file_from_envs(env_vars: dict,  logger : logging.Logger) -> dict:
    backup_oci_user_name = env_vars.get(BACKUP_OCI_USER_NAME)
    backup_oci_fingerprint = env_vars.get(BACKUP_OCI_FINGERPRINT)
    backup_oci_tenancy = env_vars.get(BACKUP_OCI_TENANCY)
    backup_oci_region = env_vars.get(BACKUP_OCI_REGION)
    backup_oci_passphrase = env_vars.get(BACKUP_OCI_PASSPHRASE)
    oci_config_name = env_vars.get(OCI_CONFIG_NAME)
    oci_api_key_name = env_vars.get(OCI_API_KEY_NAME)

    if backup_oci_user_name is None:
        raise Exception(f"No env var {BACKUP_OCI_USER_NAME} passed")
    elif not backup_oci_user_name:
        raise Exception(f"Empty value for {BACKUP_OCI_USER_NAME} passed")

    if backup_oci_fingerprint is None:
        raise Exception(f"No env var {BACKUP_OCI_FINGERPRINT} passed")
    elif not backup_oci_fingerprint:
        raise Exception(f"Empty value for {BACKUP_OCI_FINGERPRINT} passed")

    if backup_oci_tenancy is None:
        raise Exception(f"No env var {BACKUP_OCI_TENANCY} passed")
    elif not backup_oci_tenancy:
        raise Exception(f"Empty value for {BACKUP_OCI_TENANCY} passed")

    if backup_oci_region is None:
        raise Exception(f"No env var {BACKUP_OCI_REGION} passed")
    elif not backup_oci_region:
        raise Exception(f"Empty value for {BACKUP_OCI_REGION} passed")

    if backup_oci_passphrase is None:
        raise Exception(f"No env var {BACKUP_OCI_PASSPHRASE} passed")

    if oci_config_name is None:
        raise Exception(f"No env var {OCI_CONFIG_NAME} passed")
    elif not oci_config_name:
        raise Exception(f"Empty value for {OCI_CONFIG_NAME} passed")
    elif os.path.isfile(oci_config_name):
        raise Exception(f"{oci_api_key_name} already exists, won't overwrite")

    if oci_api_key_name is None:
        raise Exception(f"No env var {OCI_API_KEY_NAME} passed")
    elif not oci_api_key_name:
        raise Exception(f"Empty value for {OCI_API_KEY_NAME} passed")
    elif not os.path.isfile(oci_api_key_name):
        raise Exception(f"{oci_api_key_name} is not a file")

    import configparser
    config_profile = "DEFAULT"
    config = configparser.ConfigParser()
    config[config_profile] = {
        "user" : backup_oci_user_name,
        "fingerprint" : backup_oci_fingerprint,
        "tenancy": backup_oci_tenancy,
        "region": backup_oci_region,
        "passphrase": backup_oci_passphrase,
        "key_file" : oci_api_key_name,
    }

    with open(oci_config_name, 'w') as configfile:
        config.write(configfile)

    return {
        "config": oci_config_name,
        "profile" : config_profile,
    }