ui: guest migrate: allow mapped devices for offline migrations

if the migration is an offline migration and when the mapping on the
target node exists, otherwise not

this does not change the behaviour for 'raw' devices in the config
those can still be forced to be migrated, like before

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/www/manager6/window/Migrate.js b/www/manager6/window/Migrate.js
index 1c23abb3e5d296be035655f71c92d9e20718e8a1..c310342d0f75b6a88aaf8da6e34c79b044f312c0 100644 (file)
--- a/www/manager6/window/Migrate.js
+++ b/www/manager6/window/Migrate.js
@@ -219,36 +219,68 @@ Ext.define('PVE.window.Migrate', {
                let target = me.lookup('pveNodeSelector').value;
                if (target.length && !migrateStats.allowed_nodes.includes(target)) {
                    let disallowed = migrateStats.not_allowed_nodes[target];
-                   let missingStorages = disallowed.unavailable_storages.join(', ');
+                   if (disallowed.unavailable_storages !== undefined) {
+                       let missingStorages = disallowed.unavailable_storages.join(', ');
 
-                   migration.possible = false;
-                   migration.preconditions.push({
-                       text: 'Storage (' + missingStorages + ') not available on selected target. ' +
-                         'Start VM to use live storage migration or select other target node',
-                       severity: 'error',
-                   });
+                       migration.possible = false;
+                       migration.preconditions.push({
+                           text: 'Storage (' + missingStorages + ') not available on selected target. ' +
+                             'Start VM to use live storage migration or select other target node',
+                           severity: 'error',
+                       });
+                   }
+
+                   if (disallowed['unavailable-resources'] !== undefined) {
+                       let unavailableResources = disallowed['unavailable-resources'].join(', ');
+
+                       migration.possible = false;
+                       migration.preconditions.push({
+                           text: 'Mapped Resources (' + unavailableResources + ') not available on selected target. ',
+                           severity: 'error',
+                       });
+                   }
                }
            }
 
-           if (migrateStats.local_resources.length) {
+           let blockingResources = [];
+           let mappedResources = migrateStats['mapped-resources'] ?? [];
+
+           for (const res of migrateStats.local_resources) {
+               if (mappedResources.indexOf(res) === -1) {
+                   blockingResources.push(res);
+               }
+           }
+
+           if (blockingResources.length) {
                migration.hasLocalResources = true;
                if (!migration.overwriteLocalResourceCheck || vm.get('running')) {
                    migration.possible = false;
                    migration.preconditions.push({
                        text: Ext.String.format('Can\'t migrate VM with local resources: {0}',
-                       migrateStats.local_resources.join(', ')),
+                       blockingResources.join(', ')),
                        severity: 'error',
                    });
                } else {
                    migration.preconditions.push({
                        text: Ext.String.format('Migrate VM with local resources: {0}. ' +
                        'This might fail if resources aren\'t available on the target node.',
-                       migrateStats.local_resources.join(', ')),
+                       blockingResources.join(', ')),
                        severity: 'warning',
                    });
                }
            }
 
+           if (mappedResources && mappedResources.length) {
+               if (vm.get('running')) {
+                   migration.possible = false;
+                   migration.preconditions.push({
+                       text: Ext.String.format('Can\'t migrate running VM with mapped resources: {0}',
+                       mappedResources.join(', ')),
+                       severity: 'error',
+                   });
+               }
+           }
+
            if (migrateStats.local_disks.length) {
                migrateStats.local_disks.forEach(function(disk) {
                    if (disk.cdrom && disk.cdrom === 1) {