feat(xo-web/vms-import): redirect to VM or home page (#2942)

If a single VM has been imported, redirect to its page.

If multiple VMs has been imported, redirect to the homepage with all other VMs filtered out.

packages/xo-web/src/common/xo/index.js

@@ -1204,6 +1204,7 @@ export const importVm = (file, type = 'xva', data = undefined, sr) => {
             throw res.status
           }
           success(_('vmImportSuccess'), name)
+          return res.json().then(body => body.result)
         })
         .catch(() => {
           error(_('vmImportFailed'), name)

packages/xo-web/src/xo-app/vm-import/index.js

@@ -235,6 +235,10 @@ const parseFile = async (file, type, func) => {
   }
 }
 
+const getRedirectionUrl = vms => vms.length === 1
+  ? `/vms/${vms[0]}`
+  : `/home?s=${encodeURIComponent(`id:|(${vms.join(' ')})`)}&t=VM`
+
 export default class Import extends Component {
   constructor (props) {
     super(props)
@@ -397,7 +401,7 @@ export default class Import extends Component {
                       form='import-form'
                       handler={this._import}
                       icon='import'
-                      redirectOnSuccess='/'
+                      redirectOnSuccess={getRedirectionUrl}
                       type='submit'
                     >
                       {_('newImport')}