feat(xo-server/vm.set): support xenStoreData

Fixes #7055

packages/xo-server/src/api/vm.mjs

@@ -5,6 +5,7 @@ import asyncMapSettled from '@xen-orchestra/async-map/legacy.js'
 import { Task } from '@xen-orchestra/mixins/Tasks.mjs'
 import concat from 'lodash/concat.js'
 import hrp from 'http-request-plus'
+import mapKeys from 'lodash/mapKeys.js'
 import { createLogger } from '@xen-orchestra/log'
 import { defer } from 'golike-defer'
 import { format } from 'json-rpc-peer'
@@ -622,6 +623,8 @@ warmMigration.params = {
 
 // -------------------------------------------------------------------
 
+const autoPrefix = (pfx, str) => (str.startsWith(pfx) ? str : pfx + str)
+
 export const set = defer(async function ($defer, params) {
   const VM = extract(params, 'VM')
   const xapi = this.getXapi(VM)
@@ -646,6 +649,11 @@ export const set = defer(async function ($defer, params) {
     await xapi.call('VM.set_suspend_SR', VM._xapiRef, suspendSr === null ? Ref.EMPTY : suspendSr._xapiRef)
   }
 
+  const xenStoreData = extract(params, 'xenStoreData')
+  if (xenStoreData !== undefined) {
+    await this.getXapiObject(VM).update_xenstore_data(mapKeys(xenStoreData, (v, k) => autoPrefix('vm-data/', k)))
+  }
+
   return xapi.editVm(vmId, params, async (limits, vm) => {
     const resourceSet = xapi.xo.getData(vm, 'resourceSet')
 
@@ -747,6 +755,15 @@ set.params = {
   blockedOperations: { type: 'object', optional: true, properties: { '*': { type: ['boolean', 'null', 'string'] } } },
 
   suspendSr: { type: ['string', 'null'], optional: true },
+
+  xenStoreData: {
+    description: 'properties that should be set or deleted (if null) in the VM XenStore',
+    optional: true,
+    type: 'object',
+    additionalProperties: {
+      type: ['null', 'string'],
+    },
+  },
 }
 
 set.resolve = {