Add tags to `image set`

This adds --tag to the v2 version of `image set`. This
is another step to compatability between the osc image api.

Added merge of tags into existing tags and handling duplicates,
and tests for same.

Co-Authored-By: Steve Martinelli <stevemar@ca.ibm.com>

Change-Id: Ie800fcbf8bbc0978c54ace3278750a18023e8ce4

3 files changed, 98 insertions, 6 deletions

diff --git a/openstackclient/tests/compute/v2/test_server.py b/openstackclient/tests/compute/v2/test_server.py
index 4df18f05..1e99bcd0 100644
--- a/openstackclient/tests/compute/v2/test_server.py
+++ b/openstackclient/tests/compute/v2/test_server.py
@@ -410,13 +410,14 @@ class TestServerImageCreate(TestServer):
             compute_fakes.server_name,
         )
 
-        collist = ('id', 'name', 'owner', 'protected', 'visibility')
+        collist = ('id', 'name', 'owner', 'protected', 'tags', 'visibility')
         self.assertEqual(collist, columns)
         datalist = (
             image_fakes.image_id,
             image_fakes.image_name,
             image_fakes.image_owner,
             image_fakes.image_protected,
+            image_fakes.image_tags,
             image_fakes.image_visibility,
         )
         self.assertEqual(datalist, data)
@@ -441,13 +442,14 @@ class TestServerImageCreate(TestServer):
             'img-nam',
         )
 
-        collist = ('id', 'name', 'owner', 'protected', 'visibility')
+        collist = ('id', 'name', 'owner', 'protected', 'tags', 'visibility')
         self.assertEqual(collist, columns)
         datalist = (
             image_fakes.image_id,
             image_fakes.image_name,
             image_fakes.image_owner,
             image_fakes.image_protected,
+            image_fakes.image_tags,
             image_fakes.image_visibility,
         )
         self.assertEqual(datalist, data)
diff --git a/openstackclient/tests/image/v2/fakes.py b/openstackclient/tests/image/v2/fakes.py
index 1a9e301a..11ad455d 100644
--- a/openstackclient/tests/image/v2/fakes.py
+++ b/openstackclient/tests/image/v2/fakes.py
@@ -13,6 +13,7 @@
 #   under the License.
 #
 
+import copy
 import mock
 
 from openstackclient.tests import fakes
@@ -25,6 +26,7 @@ image_name = 'graven'
 image_owner = 'baal'
 image_protected = False
 image_visibility = 'public'
+image_tags = []
 
 IMAGE = {
     'id': image_id,
@@ -32,11 +34,16 @@ IMAGE = {
     'owner': image_owner,
     'protected': image_protected,
     'visibility': image_visibility,
+    'tags': image_tags
 }
 
 IMAGE_columns = tuple(sorted(IMAGE))
 IMAGE_data = tuple((IMAGE[x] for x in sorted(IMAGE)))
 
+IMAGE_SHOW = copy.copy(IMAGE)
+IMAGE_SHOW['tags'] = ''
+IMAGE_SHOW_data = tuple((IMAGE_SHOW[x] for x in sorted(IMAGE_SHOW)))
+
 member_status = 'pending'
 MEMBER = {
     'member_id': identity_fakes.project_id,
@@ -117,6 +124,14 @@ IMAGE_schema = {
             "type": "string",
             "description": "Status of the image (READ-ONLY)"
         },
+        "tags": {
+            "items": {
+                "type": "string",
+                "maxLength": 255
+            },
+            "type": "array",
+            "description": "List of strings related to the image"
+        },
         "visibility": {
             "enum": [
                 "public",
diff --git a/openstackclient/tests/image/v2/test_image.py b/openstackclient/tests/image/v2/test_image.py
index ce2974d6..46da9c68 100644
--- a/openstackclient/tests/image/v2/test_image.py
+++ b/openstackclient/tests/image/v2/test_image.py
@@ -96,7 +96,7 @@ class TestImageCreate(TestImage):
         )
 
         self.assertEqual(image_fakes.IMAGE_columns, columns)
-        self.assertEqual(image_fakes.IMAGE_data, data)
+        self.assertEqual(image_fakes.IMAGE_SHOW_data, data)
 
     @mock.patch('glanceclient.common.utils.get_data_file', name='Open')
     def test_image_reserve_options(self, mock_open):
@@ -151,7 +151,7 @@ class TestImageCreate(TestImage):
         )
 
         self.assertEqual(image_fakes.IMAGE_columns, columns)
-        self.assertEqual(image_fakes.IMAGE_data, data)
+        self.assertEqual(image_fakes.IMAGE_SHOW_data, data)
 
     @mock.patch('glanceclient.common.utils.get_data_file', name='Open')
     def test_image_create_file(self, mock_open):
@@ -208,7 +208,7 @@ class TestImageCreate(TestImage):
         )
 
         self.assertEqual(image_fakes.IMAGE_columns, columns)
-        self.assertEqual(image_fakes.IMAGE_data, data)
+        self.assertEqual(image_fakes.IMAGE_SHOW_data, data)
 
     def test_image_create_dead_options(self):
 
@@ -812,6 +812,81 @@ class TestImageSet(TestImage):
             **kwargs
         )
 
+    def test_image_set_tag(self):
+        arglist = [
+            '--tag', 'test-tag',
+            image_fakes.image_name,
+        ]
+        verifylist = [
+            ('tags', ['test-tag']),
+            ('image', image_fakes.image_name),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        self.cmd.take_action(parsed_args)
+
+        kwargs = {
+            'tags': ['test-tag'],
+        }
+        # ImageManager.update(image, **kwargs)
+        self.images_mock.update.assert_called_with(
+            image_fakes.image_id,
+            **kwargs
+        )
+
+    def test_image_set_tag_merge(self):
+        old_image = copy.copy(image_fakes.IMAGE)
+        old_image['tags'] = ['old1', 'new2']
+        self.images_mock.get.return_value = self.model(**old_image)
+        arglist = [
+            '--tag', 'test-tag',
+            image_fakes.image_name,
+        ]
+        verifylist = [
+            ('tags', ['test-tag']),
+            ('image', image_fakes.image_name),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        self.cmd.take_action(parsed_args)
+
+        kwargs = {
+            'tags': ['old1', 'new2', 'test-tag'],
+        }
+        # ImageManager.update(image, **kwargs)
+        a, k = self.images_mock.update.call_args
+        self.assertEqual(image_fakes.image_id, a[0])
+        self.assertTrue('tags' in k)
+        self.assertEqual(set(kwargs['tags']), set(k['tags']))
+
+    def test_image_set_tag_merge_dupe(self):
+        old_image = copy.copy(image_fakes.IMAGE)
+        old_image['tags'] = ['old1', 'new2']
+        self.images_mock.get.return_value = self.model(**old_image)
+        arglist = [
+            '--tag', 'old1',
+            image_fakes.image_name,
+        ]
+        verifylist = [
+            ('tags', ['old1']),
+            ('image', image_fakes.image_name),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        self.cmd.take_action(parsed_args)
+
+        kwargs = {
+            'tags': ['new2', 'old1'],
+        }
+        # ImageManager.update(image, **kwargs)
+        a, k = self.images_mock.update.call_args
+        self.assertEqual(image_fakes.image_id, a[0])
+        self.assertTrue('tags' in k)
+        self.assertEqual(set(kwargs['tags']), set(k['tags']))
+
     def test_image_set_dead_options(self):
 
         arglist = [
@@ -861,4 +936,4 @@ class TestImageShow(TestImage):
         )
 
         self.assertEqual(image_fakes.IMAGE_columns, columns)
-        self.assertEqual(image_fakes.IMAGE_data, data)
+        self.assertEqual(image_fakes.IMAGE_SHOW_data, data)