include in use information in storage/v2 api

subiquity/common/filesystem/labels.py

@@ -320,7 +320,8 @@ def _for_client_disk(disk, *, min_size=0):
         can_be_boot_device=boot.can_be_boot_device(disk),
         ok_for_guided=disk.size >= min_size,
         model=getattr(disk, 'model', None),
-        vendor=getattr(disk, 'vendor', None))
+        vendor=getattr(disk, 'vendor', None),
+        has_in_use_partition=disk._has_in_use_partition)
 
 
 @for_client.register(Partition)
@@ -339,7 +340,8 @@ def _for_client_partition(partition, *, min_size=0):
         path=partition._path(),
         estimated_min_size=partition.estimated_min_size,
         mount=partition.mount,
-        format=partition.format)
+        format=partition.format,
+        is_in_use=partition._is_in_use)
 
 
 @for_client.register(gaps.Gap)

subiquity/common/types.py

@@ -288,6 +288,8 @@ class Partition:
     estimated_min_size: Optional[int] = -1
     resize: Optional[bool] = None
     path: Optional[str] = None
+    # Was this partition mounted when the installer started?
+    is_in_use: bool = False
 
 
 @attr.s(auto_attribs=True)
@@ -333,6 +335,7 @@ class Disk:
     can_be_boot_device: bool
     model: Optional[str] = None
     vendor: Optional[str] = None
+    has_in_use_partition: bool = False
 
 
 class GuidedCapability(enum.Enum):

subiquity/server/controllers/filesystem.py

@@ -862,11 +862,7 @@ async def get_v2_storage_response(self, model, wait, include_raid):
         if include_raid:
             disks = self.potential_boot_disks(with_reformatting=True)
         else:
-            disks = [
-                d
-                for d in model._all(type='disk')
-                if not d._has_in_use_partition
-                ]
+            disks = model._all(type='disk')
         minsize = self.calculate_suggested_install_min()
         return StorageResponseV2(
                 status=ProbeStatus.DONE,