fn mount_bek_volume()

in src/ade.rs [153:179]

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

fn mount_bek_volume() -> Result<()> {
    create_rescue_bek_dir()?;
    let bek_volume = match helper::run_fun("blkid -t LABEL='BEK VOLUME' -o device") {
        Ok(device) => {
            debug!("BEK volume details: {device}");
            device
        }
        Err(e) => {
            error!("blkid raised an error : {e}");
            error!("Please set the password manually and run ALAR with the option :  --ade-password <password>");
            process::exit(1);
        }
    };
    if bek_volume.is_empty() {
        error!("There is no BEK VOLUME attached to the VM");
        error!("Please get the password manually and run ALAR with the option :  --ade-password <password>");
        process::exit(1);
    };

    mount::mount(bek_volume.trim(), constants::RESCUE_BEK, "", false)?;
    if !Path::new(constants::RESCUE_BEK_LINUX_PASS_PHRASE_FILE_NAME).exists() {
        error!("The pass phrase file doesn't exist. Please restart the VM to get the file LinuxPassPhraseFileName automatically created.");
        mount::umount(constants::RESCUE_BEK, false)?;
        process::exit(1);
    }
    Ok(())
}