fn ade_prepare_lv()

in src/distro.rs [593:638]

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

    fn ade_prepare_lv(partition_details: &mut [PartInfo], distro: &mut Distro) {
        info!(
            "ADE is enabled. Collecting LV details from the ADE disk if an LVM signature is found."
        );
        let crypt_partition: &mut PartInfo = partition_details
            .iter_mut()
            .find(|part| part.fstype == "crypt?")
            .unwrap();

        // if the partition is not a LVM partition we don't need to proceed
        if crypt_partition.part_type != "8E00" {
            info!("No LVM partition found on the ADE disk.");
            return;
        } else {
            crypt_partition.fstype = "LVM2_member".to_string();
            distro.is_lvm = true;
        }

        let mut lv: Vec<LogicalVolume> = Vec::new();

        let lv_detail =
            helper::run_fun(&format!("lsblk -ln {} -o NAME,FSTYPE | sed '1d'", constants::ADE_OSENCRYPT_PATH));

        let lv_detail_string =
            lv_detail.expect("lsblk shouldn't raise an error when getting fs information");
        debug!(
            " ade_prepare_lv :: lv_detail_string: {:?}",
            &lv_detail_string
        );

        for line in lv_detail_string.lines() {
            let mut v: Vec<&str> = line.trim().split(' ').collect();
            v.retain(|&x| !x.is_empty());

            lv.push(LogicalVolume {
                name: v[0].to_string(),
                fstype: v[1].to_string(),
            });
        }
        crypt_partition.logical_volumes = LogicalVolumesType::Some(lv);

        debug!(
            "LV partition collected on the ADE eneabled disk/partition: {:#?}",
            &partition_details
        );
    }