Add backup location to info/list API calls (#4346)

* Add backup location to info/list API calls

* Requested adjustments

supervisor/api/backups.py

@@ -100,6 +100,7 @@ class APIBackups(CoreSysAttributes):
                 ATTR_DATE: backup.date,
                 ATTR_TYPE: backup.sys_type,
                 ATTR_SIZE: backup.size,
+                ATTR_LOCATON: backup.location,
                 ATTR_PROTECTED: backup.protected,
                 ATTR_COMPRESSED: backup.compressed,
                 ATTR_CONTENT: {
@@ -172,6 +173,7 @@ class APIBackups(CoreSysAttributes):
             ATTR_PROTECTED: backup.protected,
             ATTR_SUPERVISOR_VERSION: backup.supervisor_version,
             ATTR_HOMEASSISTANT: backup.homeassistant_version,
+            ATTR_LOCATON: backup.location,
             ATTR_ADDONS: data_addons,
             ATTR_REPOSITORIES: backup.repositories,
             ATTR_FOLDERS: backup.folders,

supervisor/backups/backup.py

@@ -2,6 +2,7 @@
 from base64 import b64decode, b64encode
 from collections.abc import Awaitable
 from datetime import timedelta
+from functools import cached_property
 import json
 import logging
 from pathlib import Path
@@ -150,6 +151,14 @@ class Backup(CoreSysAttributes):
         """Set the Docker config data."""
         self._data[ATTR_DOCKER] = value
 
+    @cached_property
+    def location(self) -> str | None:
+        """Return the location of the backup."""
+        for backup_mount in self.sys_mounts.backup_mounts:
+            if self.tarfile.is_relative_to(backup_mount.local_where):
+                return backup_mount.name
+        return None
+
     @property
     def size(self):
         """Return backup size."""

tests/api/test_backups.py

@@ -95,6 +95,11 @@ async def test_backup_to_location(
 
     assert (tmp_supervisor_data / backup_dir / f"{slug}.tar").exists()
 
+    resp = await api_client.get(f"/backups/{slug}/info")
+    result = await resp.json()
+    assert result["result"] == "ok"
+    assert result["data"]["location"] == location
+
 
 async def test_backup_to_default(
     api_client: TestClient,