[pve-devel] [RFC v2 common 1/2] REST environment: add static log_warn function

[Fabian Ebner]

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Am 29.10.21 um 13:16 schrieb Fabian Ebner:
> which avoids the need for the caller to check whether the environment
> was initialized or not.
> 
> Signed-off-by: Fabian Ebner <f.ebner at proxmox.com>
> ---
> 
> Changes from v1:
>     * The static function now calls the class method, rather than the
>       other way around. If the current environment is a derived class
>       providing its own implementation of warn(), the static function
>       will call that one.
> 
>  src/PVE/RESTEnvironment.pm | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/src/PVE/RESTEnvironment.pm b/src/PVE/RESTEnvironment.pm
> index 189a6cd..bf10040 100644
> --- a/src/PVE/RESTEnvironment.pm
> +++ b/src/PVE/RESTEnvironment.pm
> @@ -712,6 +712,17 @@ sub fork_worker {
>      return wantarray ? ($upid, $res) : $upid;
>  }
>  
> +sub log_warn {
> +    my ($message) = @_;
> +
> +    if ($rest_env) {
> +	$rest_env->warn($message);
> +    } else {
> +	chomp($message);
> +	print STDERR "WARN: $message\n";
> +    }
> +}
> +
>  sub warn {
>      my ($self, $message) = @_;
>