Re: [pve-devel] [PATCH/RFC manager 5/5] vzdump: make parse error for storage critical

[Thomas Lamprecht <t.lamprecht@proxmox.com>]

On 21/12/2020 14:48, Fabian Ebner wrote:
> The actual error is already printed on the CLI and in the task log, so
> there's no real need to make the error message in storage_info() more than
> "parse error\n". It also can/will end up in the mail subject, which is another
> reason to keep it simple.
> 
> Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
> ---
> 
> Needs a dependency bump for the previous patch

that's the sole real reason I'm not applying this just yet, please ping me if
common got bumped and I forget this one.

> 
>  PVE/VZDump.pm                     | 1 +
>  test/vzdump_new_retention_test.pl | 8 +-------
>  2 files changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/PVE/VZDump.pm b/PVE/VZDump.pm
> index d6f9709b..9f486295 100644
> --- a/PVE/VZDump.pm
> +++ b/PVE/VZDump.pm
> @@ -96,6 +96,7 @@ sub storage_info {
>      my $storage = shift;
>  
>      my $cfg = PVE::Storage::config();
> +    die "parse error\n" if grep { $_->{section} eq $storage } @{$cfg->{errors}};

I know the errors got out with warn already, but maybe we want to re-print
them here, could be done with a extract-errors helper, which optionally takes
a section and then prints out a "could not parse '$key'" or the like for all
or the errors of that section, respectively - just as an idea...

>      my $scfg = PVE::Storage::storage_config($cfg, $storage);
>      my $type = $scfg->{type};
>  
> diff --git a/test/vzdump_new_retention_test.pl b/test/vzdump_new_retention_test.pl
> index 569419fb..6a2b9170 100755
> --- a/test/vzdump_new_retention_test.pl
> +++ b/test/vzdump_new_retention_test.pl
> @@ -340,7 +340,6 @@ my @tests = (
>  	    remove => 1,
>  	},
>      },
> -    # TODO make parse error critical?
>      {
>  	description => 'mixed 2',
>  	vzdump_param => {
> @@ -349,12 +348,7 @@ my @tests = (
>  	storage_param => {
>  	    'prune-backups' => 'keephourly=24',
>  	},
> -	expected => {
> -	    'prune-backups' => {
> -		'keep-last' => 7,
> -	    },
> -	    remove => 1,
> -	},
> +	expected => "could not get storage information for 'local': parse error\n",
>      },
>      {
>  	description => 'mixed 3',
>