| #!/usr/bin/env python2.6 |
| """ |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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. |
| |
| Ambari Agent |
| |
| """ |
| |
| from resource_management.core.providers.package import PackageProvider |
| from resource_management.core import shell |
| |
| INSTALL_CMD = "/usr/bin/yum -d 0 -e 0 -y install %s" |
| REMOVE_CMD = "/usr/bin/yum -d 0 -e 0 -y erase %s" |
| |
| class YumProvider(PackageProvider): |
| def install_package(self, name): |
| shell.checked_call(INSTALL_CMD % (name)) |
| |
| def upgrade_package(self, name): |
| return self.install_package(name) |
| |
| def remove_package(self, name): |
| shell.checked_call(REMOVE_CMD % (name)) |