[pdm-devel] applied-series: [PATCH proxmox-api-types 1/2] fix PVE8 node status API call

[Wolfgang Bumiller]

Applied this for now.
Will need to think about how to best do this in general.

One way or another it would probably be good to have the API as a json
input. Ideally we could also drop the *use* of `PVE::API2` in the
generator then, but then we also need to store the named schemas from
registered into `PVE::JSONSchema` from PVE (which does make sense,
though, given that this is part of the API...)

On Fri, Aug 29, 2025 at 12:06:51PM +0200, Dominik Csapak wrote:
> PVE9 added a new non-optional field that does not exist in 8, so for now
> overwrite that specific struct with a custom one where 'available' is
> optional. This makes the deserialization work again for PVE8 too
> 
> In the future we need to think about how to handle different APIs
> between version in a better way.
> 
> Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
> ---
>  pve-api-types/generate.pl | 29 +++++++++++++++++++++++++++++
>  1 file changed, 29 insertions(+)
> 
> diff --git a/pve-api-types/generate.pl b/pve-api-types/generate.pl
> index b761a88..966c4d0 100644
> --- a/pve-api-types/generate.pl
> +++ b/pve-api-types/generate.pl
> @@ -264,6 +264,35 @@ Schema2Rust::derive('NetworkInterface' => 'Clone', 'PartialEq');
>  api(GET => '/nodes/{node}/storage', 'list_storages', 'return-name' => 'StorageInfo');
>  Schema2Rust::derive('StorageInfo' => 'Clone', 'PartialEq');
>  
> +# FIXME: PVE9 introduced a new non optional property, but that does not
> +# exist in PVE8, so make it optional here for older PVEs to work
> +Schema2Rust::generate_struct(
> +    'NodeStatusMemory',
> +    {
> +        type => 'object',
> +        properties => {
> +            'available' => {
> +                type => 'integer',
> +                description => 'The available memory in bytes.',
> +                optional => 1,
> +            },
> +            'free' => {
> +                type => 'integer',
> +                description => 'The free memory in bytes.',
> +            },
> +            'total' => {
> +                type => 'integer',
> +                description => 'The total memory in bytes.',
> +            },
> +            'used' => {
> +                type => 'integer',
> +                description => 'The used memory in bytes.',
> +            },
> +        },
> +    },
> +    {},
> +    {},
> +);
>  api(GET => '/nodes/{node}/status', 'node_status', 'return-name' => 'NodeStatus');
>  
>  Schema2Rust::register_api_override('ClusterMetrics', '/properties/data/items', { type => "ClusterMetricsData"});
> -- 
> 2.47.2