[pve-devel] [PATCH v2 storage 3/3] zfs: list images: code cleanup
Fiona Ebner
f.ebner at proxmox.com
Tue Dec 20 14:16:38 CET 2022
Signed-off-by: Fiona Ebner <f.ebner at proxmox.com>
---
New in v2.
PVE/Storage/ZFSPoolPlugin.pm | 42 ++++++++++++++++--------------------
1 file changed, 18 insertions(+), 24 deletions(-)
diff --git a/PVE/Storage/ZFSPoolPlugin.pm b/PVE/Storage/ZFSPoolPlugin.pm
index 0899894..f829b86 100644
--- a/PVE/Storage/ZFSPoolPlugin.pm
+++ b/PVE/Storage/ZFSPoolPlugin.pm
@@ -254,36 +254,30 @@ sub free_image {
sub list_images {
my ($class, $storeid, $scfg, $vmid, $vollist, $cache) = @_;
- my $zfs_list = $class->zfs_list_zvol($scfg);
+ my $zfs_list = $class->zfs_list_zvol($scfg) // {};
my $res = [];
- if (my $dat = $zfs_list) {
+ for my $info (values $zfs_list->%*) {
+ my $volname = $info->{name};
+ my $parent = $info->{parent};
+ my $owner = $info->{vmid};
- foreach my $image (keys %$dat) {
-
- my $info = $dat->{$image};
-
- my $volname = $info->{name};
- my $parent = $info->{parent};
- my $owner = $info->{vmid};
-
- if ($parent && $parent =~ m/^(\S+)\@__base__$/) {
- my ($basename) = ($1);
- $info->{volid} = "$storeid:$basename/$volname";
- } else {
- $info->{volid} = "$storeid:$volname";
- }
-
- if ($vollist) {
- my $found = grep { $_ eq $info->{volid} } @$vollist;
- next if !$found;
- } else {
- next if defined ($vmid) && ($owner ne $vmid);
- }
+ if ($parent && $parent =~ m/^(\S+)\@__base__$/) {
+ my ($basename) = ($1);
+ $info->{volid} = "$storeid:$basename/$volname";
+ } else {
+ $info->{volid} = "$storeid:$volname";
+ }
- push @$res, $info;
+ if ($vollist) {
+ my $found = grep { $_ eq $info->{volid} } @$vollist;
+ next if !$found;
+ } else {
+ next if defined ($vmid) && ($owner ne $vmid);
}
+
+ push @$res, $info;
}
return $res;
}
--
2.30.2
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