From 9320f6fd67ede95b44c5ec4c38b33b4f87b680e5 Mon Sep 17 00:00:00 2001
From: Raphael Dannecker <raphael.dannecker@steinbeisschule-reutlingen.de>
Date: Thu, 8 Feb 2024 09:22:26 +0100
Subject: [PATCH] allways pull torrent-files from backing-files

---
 roles/lmn_vm/files/vm-run | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/roles/lmn_vm/files/vm-run b/roles/lmn_vm/files/vm-run
index ea0de84..3ad76db 100755
--- a/roles/lmn_vm/files/vm-run
+++ b/roles/lmn_vm/files/vm-run
@@ -52,11 +52,11 @@ check_images() {
        echo "Backingfile required: ${backingfile}"
        imgfile="${VM_SYSDIR}/${backingfile}" && [[ -f "${VM_DIR}/${backingfile}" ]] && imgfile="${VM_DIR}/${backingfile}"
        BACKINGARRAY+=("${imgfile}")
+       sudo -u lmnsynci /usr/local/bin/vm-sync get_file "${backingfile}.torrent"
+       [[ -f "${VM_SYSDIR}/${backingfile}" ]] && sudo -u lmnsynci /usr/local/bin/vm-sync delete_outdated_image "${backingfile}"
        if [[ ! -f "${imgfile}" ]] || ! qemu-img info -U "${imgfile}" | grep "file format: qcow2"; then
            # sync vm-disk image by torrent
            echo "Try to sync backingfile ${backingfile} by torrent"
-           sudo -u lmnsynci /usr/local/bin/vm-sync get_file "${backingfile}.torrent"
-           [[ -f "${backingfile}" ]] && sudo -u lmnsynci /usr/local/bin/vm-sync delete_outdated_image "${backingfile}"
            sudo -u lmnsynci /usr/local/bin/vm-sync get_image "${backingfile%.qcow2}"
        fi
        backingfile=$(qemu-img info -U "${imgfile}" | grep "^backing file:" | cut -d ' ' -f 3)
@@ -72,6 +72,7 @@ check_images() {
        if ! qemu-img check -U "${BACKINGARRAY[$i]}" 2>/dev/null; then
            echo "check failed!"
            echo "sync ${BACKINGARRAY[$i]} again"
+           sudo -u lmnsynci /usr/local/bin/vm-sync get_file "${BACKINGARRAY[$i]}.torrent"
            sudo -u lmnsynci /usr/local/bin/vm-sync get_image "$(basename "${BACKINGARRAY[$i]}" .qcow2)"
        fi
    done