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incusd/instances: Add NVRAM rebuild as a repair action

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Signed-off-by: Benjamin Somers <benjamin.somers@imt-atlantique.fr>
Signed-off-by: Stéphane Graber <stgraber@stgraber.org>
This commit is contained in:
Benjamin Somers 2026-07-30 12:06:55 +00:00 committed by Stéphane Graber
parent 9f3557760c
commit 31a37dca07
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GPG Key ID: C638974D64792D67
1 changed files with 32 additions and 1 deletions
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33
cmd/incusd/instance_debug.go
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@ -216,7 +216,7 @@ func instanceDebugRepairPost(d *Daemon, r *http.Request) response.Response {
}
// Validate the repair action.
if !slices.Contains([]string{"rebuild-config-volume"}, req.Action) {
if !slices.Contains([]string{"rebuild-config-volume", "rebuild-nvram"}, req.Action) {
return response.BadRequest(fmt.Errorf("Invalid repair action %q", req.Action))
}
@ -233,6 +233,37 @@ func instanceDebugRepairPost(d *Daemon, r *http.Request) response.Response {
if err != nil {
return response.SmartError(err)
}
case "rebuild-nvram":
return instanceDebugRepairRebuildNVRAM(s, inst)
}
return response.EmptySyncResponse
}
func instanceDebugRepairRebuildNVRAM(s *state.State, inst instance.Instance) response.Response {
// Initial validatoin.
if inst.Type() != instancetype.VM {
return response.BadRequest(errors.New("NVRAM operations are only supported for virtual machines"))
}
v, ok := inst.(instance.VM)
if !ok {
return response.InternalError(errors.New("Failed to cast inst to VM"))
}
if inst.IsRunning() {
return response.BadRequest(errors.New("UEFI variables cannot be modified on running VMs"))
}
// Actually reset the NVRAM.
err := v.ResetNVRAM()
if err != nil {
return response.SmartError(err)
}
if err != nil {
return response.SmartError(err)
}
return response.EmptySyncResponse