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deprecate mkdir option for create-base-path and create-subdirs

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The `mkdir` option has two meanings[0][1] which are split up in `create-path`
and `create-sub-dirs`.

The `create-base-path` option decides if the path to the storage is
automatically created or not.
The `create-subdirs` options decides if the default directory
structure (dump, images, ...) at the storage location is created.

The `mkdir` option is still working but will trigger a warning in the
logs.

As a side effect, this also fixes #3214 because the `create-base-path` option
is now run after the `is_mountpoint` check in the `activate_storage`
method in DirPlugin.pm.

The 'mkpath' command has been moved into a new helper function that
first determines if the conditions to create the path is true, called
'config_aware_base_mkdir'.

[0] https://lists.proxmox.com/pipermail/pve-devel/2020-December/046575.html
[1] https://lists.proxmox.com/pipermail/pve-devel/2020-December/046576.html

Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
Reviewed-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Aaron Lauterer
2023-05-31 14:46:09 +02:00
committed by Wolfgang Bumiller
parent 39d9fb2440
commit 7c242295c9
7 changed files with 50 additions and 12 deletions
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6
src/PVE/Storage/BTRFSPlugin.pm
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@ -74,6 +74,8 @@ sub options {
is_mountpoint => { optional => 1 },
nocow => { optional => 1 },
mkdir => { optional => 1 },
'create-base-path' => { optional => 1 },
'create-subdirs' => { optional => 1 },
preallocation => { optional => 1 },
# TODO: The new variant of mkdir with `populate` vs `create`...
};
@ -118,9 +120,7 @@ sub activate_storage {
my ($class, $storeid, $scfg, $cache) = @_;
my $path = $scfg->{path};
if (!defined($scfg->{mkdir}) || $scfg->{mkdir}) {
mkpath $path;
}
$class->config_aware_base_mkdir($scfg, $path);
my $mp = PVE::Storage::DirPlugin::parse_is_mountpoint($scfg);
if (defined($mp) && !PVE::Storage::DirPlugin::path_is_mounted($mp, $cache->{mountdata})) {