From b06c27b9c958bc79e94e6031f8037fd86e4541ba Mon Sep 17 00:00:00 2001
From: Mridula Joshi <mrjoshi@redhat.com>
Date: Tue, 21 Feb 2023 13:42:59 +0000
Subject: [PATCH] Adds SDK support for ``glance cache-delete``

Change-Id: I5da43bd6ffed8d6ba91e94c1320e05c8512ba08a
---
 doc/source/user/proxies/image_v2.rst        |  8 ++++++++
 openstack/image/v2/_proxy.py                | 13 +++++++++++++
 openstack/image/v2/cache.py                 |  1 +
 openstack/tests/unit/image/v2/test_cache.py |  1 +
 openstack/tests/unit/image/v2/test_proxy.py |  6 ++++++
 5 files changed, 29 insertions(+)

diff --git a/doc/source/user/proxies/image_v2.rst b/doc/source/user/proxies/image_v2.rst
index 9c283c67a..5327eaa55 100644
--- a/doc/source/user/proxies/image_v2.rst
+++ b/doc/source/user/proxies/image_v2.rst
@@ -82,3 +82,11 @@ Helpers
 .. autoclass:: openstack.image.v2._proxy.Proxy
    :noindex:
    :members: wait_for_delete
+
+
+Cache Operations
+^^^^^^^^^^^^^^^^
+
+.. autoclass:: openstack.image.v2._proxy.Proxy
+   :noindex:
+   :members: cache_delete_image
diff --git a/openstack/image/v2/_proxy.py b/openstack/image/v2/_proxy.py
index 0ea8fefd8..cf00639dd 100644
--- a/openstack/image/v2/_proxy.py
+++ b/openstack/image/v2/_proxy.py
@@ -78,6 +78,19 @@ class Proxy(proxy.Proxy):
     def get_image_cache(self):
         return self._get(_cache.Cache, requires_id=False)
 
+    def cache_delete_image(self, image, ignore_missing=True):
+        """Delete an image from cache.
+
+        :param image: The value can be either the name of an image or a
+            :class:`~openstack.image.v2.image.Image`
+            instance.
+        :param bool ignore_missing: When set to ``False``,
+            :class:`~openstack.exceptions.ResourceNotFound` will be raised when
+            the metadef namespace does not exist.
+        :returns: ``None``
+        """
+        self._delete(_cache.Cache, image, ignore_missing=ignore_missing)
+
     # ====== IMAGES ======
     def create_image(
         self,
diff --git a/openstack/image/v2/cache.py b/openstack/image/v2/cache.py
index fdc8630e1..e63e954d5 100644
--- a/openstack/image/v2/cache.py
+++ b/openstack/image/v2/cache.py
@@ -25,6 +25,7 @@ class Cache(resource.Resource):
     base_path = '/cache'
 
     allow_fetch = True
+    allow_delete = True
 
     _max_microversion = '2.14'
 
diff --git a/openstack/tests/unit/image/v2/test_cache.py b/openstack/tests/unit/image/v2/test_cache.py
index 70c41294f..fc1cfc678 100644
--- a/openstack/tests/unit/image/v2/test_cache.py
+++ b/openstack/tests/unit/image/v2/test_cache.py
@@ -35,6 +35,7 @@ class TestCache(base.TestCase):
         self.assertIsNone(sot.resource_key)
         self.assertEqual('/cache', sot.base_path)
         self.assertTrue(sot.allow_fetch)
+        self.assertTrue(sot.allow_delete)
 
     def test_make_it(self):
         sot = cache.Cache(**EXAMPLE)
diff --git a/openstack/tests/unit/image/v2/test_proxy.py b/openstack/tests/unit/image/v2/test_proxy.py
index 491e702fb..4a98e2632 100644
--- a/openstack/tests/unit/image/v2/test_proxy.py
+++ b/openstack/tests/unit/image/v2/test_proxy.py
@@ -895,3 +895,9 @@ class TestCache(TestImageProxy):
                 'requires_id': False
             },
         )
+
+    def test_cache_image_delete(self):
+        self.verify_delete(
+            self.proxy.cache_delete_image,
+            _cache.Cache,
+        )