[pdm-devel] [PATCH yew-comp 1/2] qemu: options/hardware: prepare and use version feature gating

[Dominik Csapak]

On 12/2/25 11:32 AM, Thomas Lamprecht wrote:
> Am 02.12.25 um 11:00 schrieb Dominik Csapak:
>> use the pve-manager version to feature gate the intel-tdx property for
>> now, but also prepare the hardware panel so we can already start passing
>> the version to it. If we need it there, we already have it then.
>>
>> Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
>> ---
>>   Cargo.toml                                    |  1 +
>>   .../pve/qemu_hardware_panel/mod.rs            |  5 +++
>>   src/configuration/pve/qemu_options_panel.rs   | 33 ++++++++++++++++---
>>   3 files changed, 34 insertions(+), 5 deletions(-)
>>
>> diff --git a/Cargo.toml b/Cargo.toml
>> index 622bb09..600fafa 100644
>> --- a/Cargo.toml
>> +++ b/Cargo.toml
>> @@ -88,6 +88,7 @@ proxmox-node-status = { version = "1", features = [] }
>>   
>>   pve-api-types = "8.1.2"
>>   pbs-api-types = "1"
>> +proxmox-deb-version = "0.1.0"
>>   
>>   [features]
>>   default = []
>> diff --git a/src/configuration/pve/qemu_hardware_panel/mod.rs b/src/configuration/pve/qemu_hardware_panel/mod.rs
>> index 38bc6fd..c04c01f 100644
>> --- a/src/configuration/pve/qemu_hardware_panel/mod.rs
>> +++ b/src/configuration/pve/qemu_hardware_panel/mod.rs
>> @@ -38,6 +38,11 @@ pub struct QemuHardwarePanel {
>>       vmid: u32,
>>       node: AttrValue,
>>   
>> +    #[prop_or_default]
>> +    #[builder(IntoPropValue, into_prop_value)]
>> +    /// The nodes pve-manager version, used to feature gate some entries.
>> +    pve_manager_version: Option<String>,
> 
> FWIW, proxmox_deb_version::Version might be a better fit here, it's effectively
> boiling down to using as much allocated memory as the string here, but should be
> a bit more convenient to use.
> 
> I actually also want to change the usage I introduced in PDM directly to the
> owned type, as after sleeping a night over that I noticed that if I assemble a
> Vec of version String's, I might as well directly assemble a Vec of
> proxmox_deb_version::Version.
> 
> Anyhow, can be also fine as is, just wanted to point it out in case you
> overlooked this possibility initially the same way I did ^^
> 
> Looks OK to me in general.
> 

yes actually, i didn't see that, only the cmp_version function
i'll see if i can change this to a version here


>> +
>>       /// Use Proxmox Datacenter Manager API endpoints
>>       #[builder(IntoPropValue, into_prop_value)]
>>       #[prop_or_default]
>> diff --git a/src/configuration/pve/qemu_options_panel.rs b/src/configuration/pve/qemu_options_panel.rs
>> index 4843ed9..b45d9bd 100644
>> --- a/src/configuration/pve/qemu_options_panel.rs
>> +++ b/src/configuration/pve/qemu_options_panel.rs
>> @@ -1,3 +1,4 @@
>> +use std::cmp::Ordering;
>>   use std::rc::Rc;
>>   
>>   use pwt::props::SubmitCallback;
>> @@ -13,16 +14,25 @@ use crate::pending_property_view::{pending_typed_load, PendingPropertyGrid, Pend
>>   use crate::EditableProperty;
>>   use crate::{http_put, percent_encoding::percent_encode_component};
>>   
>> +use proxmox_deb_version::cmp_versions;
>>   use pve_api_types::QemuConfig;
>>   
>>   use pwt_macros::builder;
>>   
>> +// newest known pve-manager version we care for
>> +const NEWEST_KNOWN_VERSION: &str = "9.1.2";
>> +
>>   #[derive(Clone, PartialEq, Properties)]
>>   #[builder]
>>   pub struct QemuOptionsPanel {
>>       vmid: u32,
>>       node: AttrValue,
>>   
>> +    #[prop_or_default]
>> +    #[builder(IntoPropValue, into_prop_value)]
>> +    /// The nodes pve-manager version, used to feature gate some entries
>> +    pve_manager_version: Option<String>,
>> +
>>       /// Use Proxmox Datacenter Manager API endpoints
>>       #[builder(IntoPropValue, into_prop_value)]
>>       #[prop_or_default]
>> @@ -52,8 +62,13 @@ pub struct PveQemuOptionsPanel {
>>       properties: Rc<Vec<EditableProperty>>,
>>   }
>>   
>> -fn properties(node: &str, vmid: u32, mobile: bool) -> Vec<EditableProperty> {
>> -    vec![
>> +fn properties(
>> +    node: &str,
>> +    vmid: u32,
>> +    pve_manager_version: Option<&str>,
>> +    mobile: bool,
>> +) -> Vec<EditableProperty> {
>> +    let mut properties = vec![
>>           crate::form::pve::qemu_name_property(vmid, mobile),
>>           crate::form::pve::qemu_onboot_property(mobile),
>>           crate::form::pve::qemu_startup_property(mobile),
>> @@ -72,8 +87,15 @@ fn properties(node: &str, vmid: u32, mobile: bool) -> Vec<EditableProperty> {
>>           crate::form::pve::qemu_spice_enhancement_property(mobile),
>>           crate::form::pve::qemu_vmstatestorage_property(node, mobile),
>>           crate::form::pve::qemu_amd_sev_property(mobile),
>> -        crate::form::pve::qemu_intel_tdx_property(mobile),
>> -    ]
>> +    ];
>> +
>> +    let version = pve_manager_version.unwrap_or(NEWEST_KNOWN_VERSION);
>> +
>> +    if cmp_versions(version, "9.1") != Ok(Ordering::Less) {
>> +        properties.push(crate::form::pve::qemu_intel_tdx_property(mobile));
>> +    }
>> +
>> +    properties
>>   }
>>   
>>   impl Component for PveQemuOptionsPanel {
>> @@ -82,8 +104,9 @@ impl Component for PveQemuOptionsPanel {
>>   
>>       fn create(ctx: &Context<Self>) -> Self {
>>           let props = ctx.props();
>> +        let version = props.pve_manager_version.as_deref();
>>           Self {
>> -            properties: Rc::new(properties(&props.node, props.vmid, props.mobile)),
>> +            properties: Rc::new(properties(&props.node, props.vmid, version, props.mobile)),
>>           }
>>       }
>>   
>