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/**
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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.
*/
package com.cloudera.itest.pmanager
import com.cloudera.itest.posix.Service
abstract class PackageInstance {
PackageManager mgr;
String name;
String version;
String release;
String arch;
Map meta = [:];
String installMessages;
protected List<String> files;
protected List<String> docs;
protected List<String> configs;
protected Map<String, Service> services;
protected Map<String, String> deps;
/**
* Check if this package is installed on the system
*
* @return true if the package is installed and can be used, false otherwise
*/
abstract public boolean isInstalled();
/**
* Install this package (from collection of all the packages available in all the repositories)
*
* @return int return code of the operation: o in case of success, non-zero otherwise
*/
abstract public int install();
/**
* Remove this package from a system
*
* @return int return code of the operation: o in case of success, non-zero otherwise
*/
abstract public int remove();
/**
* Re-sync metadata associated with this package with the underlying package management system
*
* @return int return code of the operation: o in case of success, non-zero otherwise
*/
abstract public void refresh();
/**
* Get a list of services (System V init scripts) provided by this package
*
* @return list of Service instances
*/
abstract public Map<String, Service> getServices();
/**
* Get a list of files provided by this package. This list will include ALL the files regardless
* of whether they are also marked as configs or documentation.
*
* @return list file and directory names belong to the package.
*/
abstract public List<String> getFiles();
/**
* Get a list of documentation files provided by this package (if the underlying package
* management system doesn't support a notion of a documentation file -- empty list is expected
* to be returned.
*
* @return list config file names that belong to the package.
*/
abstract public List<String> getDocs();
/**
* Get a list of configuration files provided by this package (if the underlying package
* management system doesn't support a notion of a configuration file -- empty list is expected
* to be returned.
*
* @return list config file names that belong to the package.
*/
abstract public List<String> getConfigs();
/**
* Get a list of dependencies for this package. Dependency information is stored in a map with
* keys being names of the objects and values being version information in the following format:
* [version operator] version
* E.g. >= 3.3.1+10
*
* @return map of objects (mostly packaged) this package depends on
*/
abstract public Map<String, String> getDeps();
/**
* Factory method for creating an instance of a Package that can reside in
* a particular instance of a PackageManager.
* NOTE: For now only 'natural' pairing is supported (e.g. deb with apt, rpm
* with yum/zypper)
*
* @param mgr package manager that is expected to manage this type of package
* @param name package manager dependent name of a package
*/
static public PackageInstance getPackageInstance(PackageManager mgr, String name) {
PackageInstance pkg = (mgr.type == "apt" ) ? new DEBPackage() :
new RPMPackage();
pkg.mgr = mgr;
pkg.name = name;
return pkg;
}
}
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