handle in use partitions in server ui a bit

subiquity/common/filesystem/actions.py

@@ -168,7 +168,13 @@ def _can_edit_generic(device):
             cdname=labels.label(cd))
 
 
-_can_edit.register(Partition, _can_edit_generic)
+@_can_edit.register(Partition)
+def _can_edit_partition(partition):
+    if partition._is_in_use:
+        return False
+    return _can_edit_generic(partition)
+
+
 _can_edit.register(LVM_LogicalVolume, _can_edit_generic)
 
 
@@ -203,6 +209,8 @@ _can_reformat = make_checker(DeviceAction.REFORMAT)
 @_can_reformat.register(Disk)
 @_can_reformat.register(Raid)
 def _can_reformat_device(device):
+    if device._has_in_use_partition:
+        return False
     if len(device._partitions) == 0:
         return False
     for p in device._partitions:
@@ -288,6 +296,8 @@ def _can_delete_generic(device):
 
 @_can_delete.register(Partition)
 def _can_delete_partition(partition):
+    if partition._is_in_use:
+        return False
     if partition.device._has_preexisting_partition():
         return _("Cannot delete a single partition from a device that "
                  "already has partitions.")

subiquity/common/filesystem/labels.py

@@ -233,6 +233,8 @@ def _usage_labels_generic(device, *, exclude_final_unused=False):
             if m:
                 # A filesytem
                 r.append(_("mounted at {path}").format(path=m.path))
+            elif device._is_in_use:
+                r.append(_("in use"))
             elif not boot.is_esp(device):
                 # A filesytem
                 r.append(_("not mounted"))

subiquity/models/filesystem.py

@@ -580,6 +580,8 @@ class _Device(_Formattable, ABC):
         #    with a fs that needs to be mounted and is not mounted
         if self._constructed_device is not None:
             return False
+        if self._is_in_use:
+            return False
         if self._fs is not None:
             return self._fs._available()
         from subiquity.common.filesystem.gaps import (
@@ -762,6 +764,8 @@ class Partition(_Formattable):
     def available(self):
         if self.flag in ['bios_grub', 'prep'] or self.grub_device:
             return False
+        if self._is_in_use:
+            return False
         if self._constructed_device is not None:
             return False
         if self._fs is None:

subiquity/ui/views/filesystem/filesystem.py

@@ -66,7 +66,6 @@ from subiquity.common.filesystem.actions import (
 from subiquity.common.filesystem import boot, gaps, labels
 from subiquity.models.filesystem import (
     humanize_size,
-    Disk,
     )
 
 from .delete import ConfirmDeleteStretchy, ConfirmReformatStretchy
@@ -377,9 +376,8 @@ class DeviceList(WidgetWrap):
     def refresh_model_inputs(self):
         devices = [
             d for d in self.parent.model.all_devices()
-            if ((d.available() == self.show_available
+            if (d.available() == self.show_available
                 or (not self.show_available and d.has_unavailable_partition()))
-                and (not isinstance(d, Disk) or not d._has_in_use_partition))
         ]
         if len(devices) == 0:
             self._w = Padding.push_2(self._no_devices_content)