| """ |
| 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. |
| |
| """ |
| |
| import os |
| |
| from resource_management.libraries.functions import stack_tools |
| from resource_management.libraries.functions.version import compare_versions |
| from resource_management.core.resources.packaging import Package |
| |
| def install_packages(): |
| import params |
| if params.host_sys_prepped: |
| return |
| |
| packages = ['unzip', 'curl'] |
| if params.stack_version_formatted != "" and compare_versions(params.stack_version_formatted, '2.2') >= 0: |
| stack_selector_package = stack_tools.get_stack_tool_package(stack_tools.STACK_SELECTOR_NAME) |
| packages.append(stack_selector_package) |
| Package(packages, |
| retry_on_repo_unavailability=params.agent_stack_retry_on_unavailability, |
| retry_count=params.agent_stack_retry_count) |