From b9fdf09a179f42e857efebc316459ec42fdc9760 Mon Sep 17 00:00:00 2001
From: Stephen Finucane <stephenfin@redhat.com>
Date: Mon, 31 Aug 2020 15:36:22 +0100
Subject: [PATCH] objects: Remove 'XenapiLiveMigrateData'

This is no longer used by anything.

Change-Id: I39231b18fc0efcddba43be59ad06591d0b551ec4
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
---
 nova/objects/migrate_data.py                 | 35 --------------------
 nova/tests/unit/objects/test_migrate_data.py | 30 -----------------
 nova/tests/unit/objects/test_objects.py      |  1 -
 3 files changed, 66 deletions(-)

diff --git a/nova/objects/migrate_data.py b/nova/objects/migrate_data.py
index 02b2c5840276..073f6d5c100b 100644
--- a/nova/objects/migrate_data.py
+++ b/nova/objects/migrate_data.py
@@ -292,41 +292,6 @@ class LibvirtLiveMigrateData(LiveMigrateData):
         return self.is_shared_block_storage or self.is_shared_instance_path
 
 
-@obj_base.NovaObjectRegistry.register
-class XenapiLiveMigrateData(LiveMigrateData):
-    # Version 1.0: Initial version
-    # Version 1.1: Added vif_uuid_map
-    # Version 1.2: Added old_vol_attachment_ids
-    # Version 1.3: Added wait_for_vif_plugged
-    # Version 1.4: Inherited vifs from LiveMigrateData
-    VERSION = '1.4'
-
-    fields = {
-        'block_migration': fields.BooleanField(nullable=True),
-        'destination_sr_ref': fields.StringField(nullable=True),
-        'migrate_send_data': fields.DictOfStringsField(nullable=True),
-        'sr_uuid_map': fields.DictOfStringsField(),
-        'kernel_file': fields.StringField(),
-        'ramdisk_file': fields.StringField(),
-        'vif_uuid_map': fields.DictOfStringsField(),
-    }
-
-    def obj_make_compatible(self, primitive, target_version):
-        super(XenapiLiveMigrateData, self).obj_make_compatible(
-            primitive, target_version)
-        target_version = versionutils.convert_version_to_tuple(target_version)
-        if target_version < (1, 4) and 'vifs' in primitive:
-            del primitive['vifs']
-        if target_version < (1, 3) and 'wait_for_vif_plugged' in primitive:
-            del primitive['wait_for_vif_plugged']
-        if target_version < (1, 2):
-            if 'old_vol_attachment_ids' in primitive:
-                del primitive['old_vol_attachment_ids']
-        if target_version < (1, 1):
-            if 'vif_uuid_map' in primitive:
-                del primitive['vif_uuid_map']
-
-
 @obj_base.NovaObjectRegistry.register
 class HyperVLiveMigrateData(LiveMigrateData):
     # Version 1.0: Initial version
diff --git a/nova/tests/unit/objects/test_migrate_data.py b/nova/tests/unit/objects/test_migrate_data.py
index 4a43a30a1d7b..38542b8738d2 100644
--- a/nova/tests/unit/objects/test_migrate_data.py
+++ b/nova/tests/unit/objects/test_migrate_data.py
@@ -190,36 +190,6 @@ class TestRemoteLibvirtLiveMigrateData(test_objects._RemoteTest,
     pass
 
 
-class _TestXenapiLiveMigrateData(object):
-    def test_obj_make_compatible(self):
-        obj = migrate_data.XenapiLiveMigrateData(
-            is_volume_backed=False,
-            block_migration=False,
-            destination_sr_ref='foo',
-            migrate_send_data={'key': 'val'},
-            sr_uuid_map={'apple': 'banana'},
-            vif_uuid_map={'orange': 'lemon'},
-            old_vol_attachment_ids={uuids.volume: uuids.attachment},
-            wait_for_vif_plugged=True)
-        primitive = obj.obj_to_primitive('1.0')
-        self.assertNotIn('vif_uuid_map', primitive['nova_object.data'])
-        primitive2 = obj.obj_to_primitive('1.1')
-        self.assertIn('vif_uuid_map', primitive2['nova_object.data'])
-        self.assertNotIn('old_vol_attachment_ids', primitive2)
-        primitive3 = obj.obj_to_primitive('1.2')['nova_object.data']
-        self.assertNotIn('wait_for_vif_plugged', primitive3)
-
-
-class TestXenapiLiveMigrateData(test_objects._LocalTest,
-                                _TestXenapiLiveMigrateData):
-    pass
-
-
-class TestRemoteXenapiLiveMigrateData(test_objects._RemoteTest,
-                                      _TestXenapiLiveMigrateData):
-    pass
-
-
 class _TestHyperVLiveMigrateData(object):
     def test_obj_make_compatible(self):
         obj = migrate_data.HyperVLiveMigrateData(
diff --git a/nova/tests/unit/objects/test_objects.py b/nova/tests/unit/objects/test_objects.py
index 14818c204cdd..41ff810f9e47 100644
--- a/nova/tests/unit/objects/test_objects.py
+++ b/nova/tests/unit/objects/test_objects.py
@@ -1155,7 +1155,6 @@ object_data = {
     'VirtualInterfaceList': '1.0-9750e2074437b3077e46359102779fc6',
     'VolumeUsage': '1.0-6c8190c46ce1469bb3286a1f21c2e475',
     'XenDeviceBus': '1.0-272a4f899b24e31e42b2b9a7ed7e9194',
-    'XenapiLiveMigrateData': '1.4-7dc9417e921b2953faa6751f18785f3f',
     # TODO(efried): re-alphabetize this
     'LibvirtVPMEMDevice': '1.0-17ffaf47585199eeb9a2b83d6bde069f',
 }