diff options
Diffstat (limited to 'glanceclient/v2/cache.py')
-rw-r--r-- | glanceclient/v2/cache.py | 62 |
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 |