[pve-devel] applied: [PATCH qemu-server] fix #4085: properly activate cicustom storage(s)

[Fabian Grünbichler]

On January 30, 2024 3:34 pm, Fiona Ebner wrote:
> Am 25.01.24 um 13:33 schrieb Fabian Grünbichler:
>> PVE::Storage::path() neither activates the storage of the passed-in volume, nor
>> does it ensure that the returned value is actually a file or block device, so
>> this actually fixes two issues. PVE::Storage::abs_filesystem_path() actually
>> takes care of both, while still calling path() under the hood (since $volid
>> here is always a proper volid, unless we change the cicustom schema at some
>> point in the future).
>> 
>> Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
> 
> Reviewed-by: Fiona Ebner <f.ebner at proxmox.com>

with this added

> 
>> ---
>> Tested by forcefully de-activating a storage only used for cicustom volumes
>> right before starting the VM in question
>> 
>>  PVE/QemuServer/Cloudinit.pm | 7 +++++--
>>  1 file changed, 5 insertions(+), 2 deletions(-)
>> 
>> diff --git a/PVE/QemuServer/Cloudinit.pm b/PVE/QemuServer/Cloudinit.pm
>> index 7449993a..9a500f8a 100644
>> --- a/PVE/QemuServer/Cloudinit.pm
>> +++ b/PVE/QemuServer/Cloudinit.pm
>> @@ -550,8 +550,11 @@ sub get_custom_cloudinit_files {
>>  sub read_cloudinit_snippets_file {
>>      my ($storage_conf, $volid) = @_;
>>  
>> -    my ($full_path, undef, $type) = PVE::Storage::path($storage_conf, $volid);
>> -    die "$volid is not in the snippets directory\n" if $type ne 'snippets';
>> +    my ($vtype, undef, undef, undef, undef, undef, undef) = PVE::Storage::parse_volname($storage_conf, $volid);
> 
> Style nit: line too long. Could be just
> my ($vtype) = ...

and this addressed as well ;) thanks!

> 
>> +
>> +    die "$volid is not in the snippets directory\n" if $vtype ne 'snippets';
>> +
>> +    my $full_path = PVE::Storage::abs_filesystem_path($storage_conf, $volid, 1);
>>      return PVE::Tools::file_get_contents($full_path, 1 * 1024 * 1024);
>>  }
>>  
>