fix(oci): show progress between selected updates

- Show which selected update is starting while its container is checked
- Keep the single-application flow unchanged
- Translate the new progress text

oci/src/proxmenux_oci/management.py

@@ -151,7 +151,7 @@ def _run_lifecycle(command, title):
     return completed.returncode == 0
 
 
-def carry_records(project, mount_stopped=True, vmids=None, verify=False, shown=False, heading=None):
+def carry_records(project, mount_stopped=True, vmids=None, verify=False, shown=False, heading=None, message=None):
     """Leave inside each container the copy of its record that a restore on
     another host needs. It is refreshed after every operation. Returns what
     was found for each container. Every installed application is looked at,
@@ -162,7 +162,7 @@ def carry_records(project, mount_stopped=True, vmids=None, verify=False, shown=F
         if heading:
             console.show_logo()
             console.msg_title(heading)
-        console.msg_info(translate('Updating the copy of the record...'))
+        console.msg_info(message or translate('Updating the copy of the record...'))
     try:
         import oci_carried_record
         return oci_carried_record.sync(oci_carried_record.instances.ROOT, vmids, mount_stopped, verify)
@@ -391,13 +391,15 @@ def _toggle_watchdog(project, ui, vmid, enabled):
     return True
 
 
-def manage_instance(project, ui, row, action=None, lifecycle_args=()):
+def manage_instance(project, ui, row, action=None, lifecycle_args=(), heading=None):
     """What the menu does with one instance once it is selected. `action`
     skips the choice of operation, as ProxMenux Monitor does; the extra
-    `lifecycle_args` are passed to the program that performs it."""
+    `lifecycle_args` are passed to the program that performs it. A `heading`
+    shows the check of the container on screen, as one of several updates."""
+    shown = {'shown': True, 'heading': heading, 'message': translate('Checking the container...')} if heading else {}
     # A container that came back from another node or from an older backup
     # carries the record that describes it; the one of this host is not used.
-    if carry_records(project, vmids=[row['vmid']], verify=True).get(row['vmid']) == 'stale':
+    if carry_records(project, vmids=[row['vmid']], verify=True, **shown).get(row['vmid']) == 'stale':
         ui.message(translate('This container was restored or came back from another host after its record on this host was written. Open this menu again to recover it; the container was not modified.'),
                    translate('OCI management'))
         return False

oci/src/proxmenux_oci/updates.py

@@ -188,9 +188,10 @@ def select_updates(project, ui, available):
             ui.message(translate('An application changed since the update check. Check for updates again.'),
                        translate('Updates available'))
             return False
-    for row in selected:
+    for index, row in enumerate(selected, 1):
         # Keep the existing identity checks, backup/storage prompts, update
         # confirmation, coordinated stack update and recovery path.
-        if not manage_instance(project, ui, current[row['vmid']], action='update'):
+        heading = f"{translate('Update OCI')} ({index}/{len(selected)}) · {row['title']}"
+        if not manage_instance(project, ui, current[row['vmid']], action='update', heading=heading):
             break  # A cancellation or failure never updates later selections.
     return False

oci/tests/test_update_menu.py

@@ -42,13 +42,16 @@ class SelectionTests(unittest.TestCase):
         _, ui, run = self.select(['111'])
         self.assertEqual(run.call_count, 1)
         self.assertEqual(run.call_args.args[2]['vmid'], 111)
-        self.assertEqual(run.call_args.kwargs, {'action': 'update'})
+        self.assertEqual(run.call_args.kwargs, {'action': 'update', 'heading': 'Update OCI (1/1) · Second app'})
         self.assertIn('Second app', ui.review.call_args.args[0])
         self.assertNotIn('First app', ui.review.call_args.args[0])
 
     def test_select_all_includes_every_app_once(self):
         _, ui, run = self.select(['all', '111'])
         self.assertEqual([c.args[2]['vmid'] for c in run.call_args_list], [110, 111])
+        # Each update shows its place in the batch while its container is checked.
+        self.assertEqual([c.kwargs['heading'] for c in run.call_args_list],
+                         ['Update OCI (1/2) · First app', 'Update OCI (2/2) · Second app'])
         self.assertFalse(ui.review.call_args.kwargs['default'])
 
     def test_cancel_does_nothing(self):