This prevents strange interactions in case the same content directory
is used for multiple content types.
Signed-off-by: Friedrich Weber <f.weber@proxmox.com>
In the previous code, if `create-base-path` was explicitly
set to false, it would be treated the same as if it was
undef, falling through to whatever 'mkdir' was.
Instead, the new options should always be preferred, and the
logic can be simplified to a single line.
Here's the table showing the difference, 'u' being 'undef':
config: mkdir: u 0 1 u 0 1 u 0 1
create: u u u 0 0 0 1 1 1
=========================
mkpath: old: 1 0 1 0 0 1 1 1 1
new: 1 0 1 0 0 0 1 1 1
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
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>
