api/admin: add 'included_in' to admin.pool.Info call

QubesOS/qubes-issues#3240
QubesOS/qubes-issues#3241

qubes/api/admin.py

@@ -606,19 +606,26 @@ class QubesAdminAPI(qubes.api.AbstractQubesAPI):
 
         self.fire_event_for_permission(pool=pool)
 
-        size_info = ''
+        other_info = ''
         try:
-            size_info += 'size={}\n'.format(pool.size)
+            other_info += 'size={}\n'.format(pool.size)
         except NotImplementedError:
             pass
         try:
-            size_info += 'usage={}\n'.format(pool.usage)
+            other_info += 'usage={}\n'.format(pool.usage)
+        except NotImplementedError:
+            pass
+
+        try:
+            included_in = pool.included_in(self.app)
+            if included_in:
+                other_info += 'included_in={}\n'.format(str(included_in))
         except NotImplementedError:
             pass
 
         return ''.join('{}={}\n'.format(prop, val)
             for prop, val in sorted(pool.config.items())) + \
-            size_info
+            other_info
 
     @qubes.api.method('admin.pool.Add',
         scope='global', write=True)

qubes/tests/api_admin.py

@@ -557,6 +557,7 @@ class TC_00_VMs(AdminAPITestCase):
                 usage=102400,
                 size=204800)
         }
+        self.app.pools['pool1'].included_in.return_value = None
         value = self.call_mgmt_func(b'admin.pool.Info', b'dom0', b'pool1')
 
         self.assertEqual(value,
@@ -568,6 +569,7 @@ class TC_00_VMs(AdminAPITestCase):
             'pool1': unittest.mock.Mock(config={
                 'param1': 'value1', 'param2': 'value2'})
         }
+        self.app.pools['pool1'].included_in.return_value = None
         type(self.app.pools['pool1']).size = unittest.mock.PropertyMock(
             side_effect=NotImplementedError)
         type(self.app.pools['pool1']).usage = unittest.mock.PropertyMock(
@@ -578,6 +580,24 @@ class TC_00_VMs(AdminAPITestCase):
             'param1=value1\nparam2=value2\n')
         self.assertFalse(self.app.save.called)
 
+    def test_152_pool_info_included_in(self):
+        self.app.pools = {
+            'pool1': unittest.mock.MagicMock(config={
+                'param1': 'value1',
+                'param2': 'value2'},
+                usage=102400,
+                size=204800)
+        }
+        self.app.pools['pool1'].included_in.return_value = \
+            self.app.pools['pool1']
+        self.app.pools['pool1'].__str__.return_value = 'pool1'
+        value = self.call_mgmt_func(b'admin.pool.Info', b'dom0', b'pool1')
+
+        self.assertEqual(value,
+            'param1=value1\nparam2=value2\nsize=204800\nusage=102400'
+            '\nincluded_in=pool1\n')
+        self.assertFalse(self.app.save.called)
+
     @unittest.mock.patch('qubes.storage.pool_drivers')
     @unittest.mock.patch('qubes.storage.driver_parameters')
     def test_160_pool_add(self, mock_parameters, mock_drivers):