prior to the introduction of snapshot as volume chains, volume names of
almost arbitrary form were accepted. only forbid filenames which are
part of the newly introduced namespace for snapshot files, while
deprecating other names not following our usual naming scheme, instead
of forbidding them outright.
Fixes: b63147f5dfd62e398cc206d2f7086d5db38b3c9b "plugin: fix volname parsing"
Co-authored-by: Shannon Sterz <s.st...@proxmox.com>
Signed-off-by: Fabian Grünbichler <f.gruenbich...@proxmox.com>
---
src/PVE/Storage/Plugin.pm | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/PVE/Storage/Plugin.pm b/src/PVE/Storage/Plugin.pm
index 2b5a016..c08f5a5 100644
--- a/src/PVE/Storage/Plugin.pm
+++ b/src/PVE/Storage/Plugin.pm
@@ -715,8 +715,11 @@ sub parse_name_dir {
if ($name =~
m!^((vm-|base-|subvol-)(\d+)-[^/\s]+\.(raw|qcow2|vmdk|subvol))$!) {
my $isbase = $2 eq 'base-' ? $2 : undef;
return ($1, $4, $isbase); # (name, format, isBase)
+ } elsif (parse_snap_name($name)) {
+ die "'$name' is a snapshot filename, not a volume!\n";
} elsif ($name =~ m!^((base-)?[^/\s]+\.(raw|qcow2|vmdk|subvol))$!) {
- warn "this volume name `$name` is not supported anymore\n" if
!parse_snap_name($name);
+ warn "this volume name `$name` is deprecated, please use
(base-/vm-/subvol-)-NNN- as prefix\n";
+ return ($1, $3, $2); # (name ,format, isBase)
}
die "unable to parse volume filename '$name'\n";
--
2.39.5
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