file-restore: strip .img.fidx suffix from drive serials

Drive serials have a character limit of 20, longer names like
"drive-virtio0.img.fidx" or "drive-efidisk0.img.fidx" would get cut off.

Fix this by removing the suffix, it is not necessary to uniquely
identify an image.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
This commit is contained in:
Stefan Reiter
2021-04-27 15:35:45 +02:00
committed by Thomas Lamprecht
parent aac424674c
commit 606828cc65
2 changed files with 7 additions and 2 deletions

View File

@ -201,7 +201,8 @@ pub async fn start_vm(
));
drives.push("-device".to_owned());
// drive serial is used by VM to map .fidx files to /dev paths
drives.push(format!("virtio-blk-pci,drive=drive{},serial={}", id, file));
let serial = file.strip_suffix(".img.fidx").unwrap_or(&file);
drives.push(format!("virtio-blk-pci,drive=drive{},serial={}", id, serial));
id += 1;
}