[pve-devel] [PATCH storage v4 2/4] pbs: Make it possible to reuse PBS connection for datastore API call

Fiona Ebner f.ebner at proxmox.com
Fri Feb 16 16:56:46 CET 2024


Am 27.11.23 um 12:39 schrieb Philipp Hufnagl:
> It would be nice to reuse an existing PBS connection for scan_datastore.
> Because scan_datastore is used multiple in the code, it can not be
> changed without breaking existing code.
> 

I'm no fan of the second sentence. You do change it with the patch
without breaking existing code ;)
I'd rather just mention that this is in preparation for a call site
where the connection will be re-used.

> This change add an optional connection parameter to scan_datastore. If
> it is passed it will use this connection. If not, it will create a new
> one.
> 
> Signed-off-by: Philipp Hufnagl <p.hufnagl at proxmox.com>
> ---
>  src/PVE/Storage/PBSPlugin.pm | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/PVE/Storage/PBSPlugin.pm b/src/PVE/Storage/PBSPlugin.pm
> index 96373a4..b4d7914 100644
> --- a/src/PVE/Storage/PBSPlugin.pm
> +++ b/src/PVE/Storage/PBSPlugin.pm
> @@ -808,9 +808,9 @@ sub status {
>  #   fingerprint   (optional for trusted certs)
>  # }
>  sub scan_datastores {
> -    my ($scfg, $password) = @_;
> +    my ($scfg, $password, $conn) = @_;
>  
> -    my $conn = pbs_api_connect($scfg, $password);
> +    $conn = pbs_api_connect($scfg, $password) if !defined($conn);
>  

Style nit: using '//=' would be slightly shorter/more straightforward.

>      my $response = eval { $conn->get('/api2/json/admin/datastore', {}) };
>      die "error fetching datastores - $@" if $@;




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