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drive: add helper to parse drive interface

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Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fiona Ebner 2025-07-02 18:27:52 +02:00 • committed by Fabian Grünbichler
parent f3a3e0e75f
commit e2dea8ee27
1 changed files with 12 additions and 8 deletions
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20
src/PVE/QemuServer/Drive.pm
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@ -745,6 +745,16 @@ sub drive_is_read_only {
return $drive->{interface} ne 'sata' && $drive->{interface} ne 'ide';
}
sub parse_drive_interface {
my ($key) = @_;
if ($key =~ m/^([^\d]+)(\d+)$/) {
return ($1, $2);
}
die "unable to parse drive interface $key\n";
}
# ideX = [volume=]volume-id[,media=d]
# [,snapshot=on|off][,cache=on|off][,format=f][,backup=yes|no]
# [,rerror=ignore|report|stop][,werror=enospc|ignore|report|stop]
@ -754,14 +764,8 @@ sub drive_is_read_only {
sub parse_drive {
my ($key, $data, $with_alloc) = @_;
my ($interface, $index);
if ($key =~ m/^([^\d]+)(\d+)$/) {
$interface = $1;
$index = $2;
} else {
return;
}
my ($interface, $index) = eval { parse_drive_interface($key) };
return if $@;
my $desc_hash = $with_alloc ? $drivedesc_hash_with_alloc : $drivedesc_hash;