feat(xo-web/vm/new disk): generate random name (#5828)

CHANGELOG.unreleased.md

@@ -8,6 +8,7 @@
 > Users must be able to say: “Nice enhancement, I'm eager to test it”
 
 - [VM/snapshots] Identify VM's current snapshot with an icon next to the snapshot's name (PR [#5824](https://github.com/vatesfr/xen-orchestra/pull/5824))
+- [VM/new disk] Auto-fill disk name input with generated unique name (PR [#5828](https://github.com/vatesfr/xen-orchestra/pull/5828))
 
 ### Bug fixes
 

packages/xo-web/src/xo-app/vm/tab-disks.js

@@ -30,6 +30,7 @@ import {
   createCompare,
   createCompareContainers,
   formatSize,
+  generateReadableRandomString,
   noop,
   resolveResourceSet,
 } from 'utils'
@@ -205,6 +206,10 @@ class NewDisk extends Component {
     vm: PropTypes.object.isRequired,
   }
 
+  state = {
+    name: `${this.props.vm.name_label}_${generateReadableRandomString(5)}`,
+  }
+
   _createDisk = () => {
     const { vm, onClose = noop } = this.props
     const { bootable, name, readOnly, size, sr } = this.state