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vzdump: skip all special sections

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Also log an informational message just like for pending and snapshot
sections.

Add a comment about it to parse_vm_config() in the hope that the
behavior is noted when introducing a future special section.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Link: https://lore.proxmox.com/20250127112923.31703-9-f.ebner@proxmox.com
This commit is contained in:
Fiona Ebner 2025-01-27 12:29:15 +01:00 committed by Thomas Lamprecht
parent d4208c7cc6
commit d295ea9a28
2 changed files with 9 additions and 4 deletions
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1
PVE/QemuServer.pm
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@ -2198,6 +2198,7 @@ sub parse_vm_config {
return if !defined($raw); return if !defined($raw);
# note that pending, snapshot and special sections are currently skipped when a backup is taken
my $res = { my $res = {
digest => Digest::SHA::sha1_hex($raw), digest => Digest::SHA::sha1_hex($raw),
snapshots => {}, snapshots => {},

12
PVE/VZDump/QemuServer.pm
View File

@ -232,20 +232,21 @@ sub assemble {
my $found_snapshot; my $found_snapshot;
my $found_pending; my $found_pending;
my $found_cloudinit; my $found_special;
while (defined (my $line = <$conffd>)) { while (defined (my $line = <$conffd>)) {
next if $line =~ m/^\#vzdump\#/; # just to be sure next if $line =~ m/^\#vzdump\#/; # just to be sure
next if $line =~ m/^\#qmdump\#/; # just to be sure next if $line =~ m/^\#qmdump\#/; # just to be sure
if ($line =~ m/^\[(.*)\]\s*$/) { if ($line =~ m/^\[(.*)\]\s*$/) {
if ($1 =~ m/^PENDING$/i) { if ($1 =~ m/^PENDING$/i) {
$found_pending = 1; $found_pending = 1;
} elsif ($1 =~ m/^special:cloudinit$/) { } elsif ($1 =~ m/^special:.*$/) {
$found_cloudinit = 1; $found_special = 1;
} else { } else {
$found_snapshot = 1; $found_snapshot = 1;
} }
} }
next if $found_snapshot || $found_pending || $found_cloudinit; # skip all snapshots,pending changes and cloudinit config data # skip all snapshots, pending changes and special sections
next if $found_snapshot || $found_pending || $found_special;
if ($line =~ m/^unused\d+:\s*(\S+)\s*/) { if ($line =~ m/^unused\d+:\s*(\S+)\s*/) {
$self->loginfo("skip unused drive '$1' (not included into backup)"); $self->loginfo("skip unused drive '$1' (not included into backup)");
@ -266,6 +267,9 @@ sub assemble {
} }
} }
if ($found_special) {
$self->loginfo("special config section found (not included into backup)");
}
if ($found_snapshot) { if ($found_snapshot) {
$self->loginfo("snapshots found (not included into backup)"); $self->loginfo("snapshots found (not included into backup)");
} }