1 files changed, 62 insertions, 0 deletions
diff --git a/glanceclient/v2/cache.py b/glanceclient/v2/cache.py
new file mode 100644
index 0000000..7631c4a
--- /dev/null
+++ b/glanceclient/v2/cache.py
@@ -0,0 +1,62 @@
+# Copyright 2021 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from glanceclient.common import utils
+from glanceclient import exc
+
+TARGET_VALUES = ('both', 'cache', 'queue')
+
+
+class Controller(object):
+    def __init__(self, http_client):
+        self.http_client = http_client
+
+    def is_supported(self, version):
+        if utils.has_version(self.http_client, version):
+            return True
+        else:
+            raise exc.HTTPNotImplemented(
+                'Glance does not support image caching API (v2.14)')
+
+    @utils.add_req_id_to_object()
+    def list(self):
+        if self.is_supported('v2.14'):
+            url = '/v2/cache'
+            resp, body = self.http_client.get(url)
+            return body, resp
+
+    @utils.add_req_id_to_object()
+    def delete(self, image_id):
+        if self.is_supported('v2.14'):
+            resp, body = self.http_client.delete('/v2/cache/%s' %
+                                                 image_id)
+            return body, resp
+
+    @utils.add_req_id_to_object()
+    def clear(self, target):
+        if self.is_supported('v2.14'):
+            url = '/v2/cache'
+            headers = {}
+            if target != "both":
+                headers = {'x-image-cache-clear-target': target}
+            resp, body = self.http_client.delete(url, headers=headers)
+            return body, resp
+
+    @utils.add_req_id_to_object()
+    def queue(self, image_id):
+        if self.is_supported('v2.14'):
+            url = '/v2/cache/%s' % image_id
+            resp, body = self.http_client.put(url)
+            return body, resp