Re: [PATCH datacenter-manager v3 7/9] ui: pve: show ha maintenance mode for nodes

["Lukas Wagner" <l.wagner@proxmox.com>]

On Fri Aug 21, 2026 at 2:30 PM CEST, Dominik Csapak wrote:
> By rendering a small `Badge` after the nodename in the pve tree and the
> resource tree, when the node is in ha maintenance mode.
>
> I opted for showing the ha state here differently than in PVE, because
> seeing the online/offline state separately from the hastate can make
> sense (so there is no ambiguity if the node is online or offline).
>
> To do this we have to add the hastate to the `PveNodeResource` and wire
> that through from the /cluster/resources call.
>
> We also have to update the pwt-assets submodule to get the necessary CSS
> classes for the badge.
>
> This partially fixes #7371.
>
> Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
> ---
>  lib/pdm-api-types/src/resource.rs | 26 ++++++++++++++++++++++++++
>  server/src/api/resources.rs       |  1 +
>  ui/pwt-assets                     |  2 +-
>  ui/src/pve/tree.rs                | 11 +++++++++--
>  ui/src/renderer.rs                | 19 +++++++++++++++++--
>  ui/src/widget/resource_tree.rs    |  3 ++-
>  6 files changed, 56 insertions(+), 6 deletions(-)
>
> diff --git a/lib/pdm-api-types/src/resource.rs b/lib/pdm-api-types/src/resource.rs
> index de2a93b4..29d70a3e 100644
> --- a/lib/pdm-api-types/src/resource.rs
> +++ b/lib/pdm-api-types/src/resource.rs
> @@ -477,6 +477,29 @@ pub struct PveLxcResource {
>      pub vmid: u32,
>  }
>  
> +#[api]
> +#[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
> +#[serde(rename_all = "kebab-case")]
> +/// HA State of a PVE node.
> +pub enum PveNodeHaState {
> +    /// The node is online and member of quorate partition
> +    Online,
> +    /// Node is a member of a quorate partition but in maintenance mode
> +    Maintenance,
> +    /// Not member of quorate partition, but possibly still running
> +    Unknown,
> +    /// Node needs to be fenced
> +    Fence,
> +    /// Node vanished from cluster member list
> +    Gone,
> +    /// Other (unknown) HA state
> +    #[serde(untagged)]
> +    Other(String),
> +}
> +
> +serde_plain::derive_display_from_serialize!(PveNodeHaState);
> +serde_plain::derive_fromstr_from_deserialize!(PveNodeHaState);
> +
>  #[api]
>  #[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
>  #[serde(rename_all = "kebab-case")]
> @@ -502,6 +525,9 @@ pub struct PveNodeResource {
>      pub status: String,
>      /// Subscription level
>      pub level: String,
> +    /// HA State
> +    #[serde(default)]

This should probably also have skip_serializing_if = "Option::is_none"