[pve-devel] [PATCH storage 1/3] diskmanage: add mounted_paths

Dominik Csapak d.csapak at proxmox.com
Thu Jul 14 13:13:36 CEST 2022


comment inline

On 7/13/22 12:47, Aaron Lauterer wrote:
> returns similar values as mounted_blockdevs, but uses the mounted path
> as key and the blockdev path as value
> 
> Signed-off-by: Aaron Lauterer <a.lauterer at proxmox.com>
> ---
> used for the Directory check in patch 2
> 
>   PVE/Diskmanage.pm | 13 +++++++++++++
>   1 file changed, 13 insertions(+)
> 
> diff --git a/PVE/Diskmanage.pm b/PVE/Diskmanage.pm
> index 8ed7a8b..c5c20de 100644
> --- a/PVE/Diskmanage.pm
> +++ b/PVE/Diskmanage.pm
> @@ -499,6 +499,19 @@ sub mounted_blockdevs {
>       return $mounted;
>   }
>   
> +sub mounted_paths {
> +    my $mounted = {};
> +
> +    my $mounts = PVE::ProcFSTools::parse_proc_mounts();
> +
> +    foreach my $mount (@$mounts) {
> +	next if $mount->[0] !~ m|^/dev/|;

does it really make sense here to filter by /dev/ ?
for 'mounted_blockdevs' it makes sense since we want to have
the mounted 'block devices' but here we talk about 'paths'
and /sys,/proc, etc are paths too, so you could simply omit that check

> +	$mounted->{abs_path($mount->[1])} = $mount->[0];
> +    };
> +
> +    return $mounted;
> +}
> +
>   sub get_disks {
>       my ($disks, $nosmart, $include_partitions) = @_;
>       my $disklist = {};




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