Module for swdepot (HP-UX package manager)
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Raul Melo
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packaging/swdepot
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packaging/swdepot
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#!/usr/bin/python -tt
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# -*- coding: utf-8 -*-
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# (c) 2012, Flowroute LLC
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# Written by Matthew Williams <matthew@flowroute.com>
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# Based on yum module written by Seth Vidal <skvidal at fedoraproject.org>
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#
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# This module is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this software. If not, see <http://www.gnu.org/licenses/>.
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import re
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DOCUMENTATION = '''
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---
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module: swdepot
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short_description: Manage packages with swdepot package manager (HP-UX)
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description:
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- Will install, upgrade and remove packages with swdepot package manager (HP-UX)
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version_added: "1.3"
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notes: []
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author: Raul Melo
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options:
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name:
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description:
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- package name.
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required: true
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default: null
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choices: []
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aliases: []
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version_added: 1.3
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state:
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description:
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- whether to install (C(present), C(latest)), or remove (C(absent)) a package.
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required: true
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default: null
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choices: [ 'present', 'latest', 'absent']
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aliases: []
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version_added: 1.3
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depot:
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description:
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- The source repository from which install or upgrade a package.
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required: false
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default: null
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choices: []
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aliases: []
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version_added: 1.3
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'''
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EXAMPLES = '''
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- swdepot: name=unzip-6.0 state=installed depot=repository:/path
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- swdepot: name=unzip state=latest depot=repository:/path
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- swdepot: name=unzip state=absent
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'''
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def _run(cmd):
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# returns (rc, stdout, stderr) from shell command
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process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
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stdout, stderr = process.communicate()
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return (process.returncode, stdout, stderr)
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def compare_package(version1, version2):
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""" Compare version packages.
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Return values:
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-1 first minor
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0 equal
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1 fisrt greater """
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def normalize(v):
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return [int(x) for x in re.sub(r'(\.0+)*$','', v).split(".")]
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return cmp(normalize(version1), normalize(version2))
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def query_package(name,depot=None):
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""" Returns whether a package is installed or not and version. """
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cmd_list = '/usr/sbin/swlist -a revision -l product'
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if depot:
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rc, stdout, stderr = _run("%s -s %s %s | grep %s" % (cmd_list, depot, name, name))
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else:
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rc, stdout, stderr = _run("%s %s | grep %s" % (cmd_list, name, name))
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if rc == 0:
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version = re.sub("\s\s+|\t" , " ", stdout).strip().split()[1]
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else:
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version = None
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return rc, version
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def remove_package(name):
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""" Uninstall package if installed. """
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cmd_remove = '/usr/sbin/swremove'
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rc, stdout, stderr = _run("%s %s" % (cmd_remove, name))
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if rc == 0:
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return rc, stdout
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else:
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return rc, stderr
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def install_package(depot, name):
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""" Install package if not already installed """
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cmd_install = '/usr/sbin/swinstall -x mount_all_filesystems=false'
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rc, stdout, stderr = _run("%s -s %s %s" % (cmd_install, depot, name))
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if rc == 0:
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return rc, stdout
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else:
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return rc, stderr
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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name = dict(aliases=['pkg'],required=True),
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state = dict(choices=['present','absent','latest'],required=True),
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depot = dict(default=None,requied=False)
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),
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supports_check_mode=True
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)
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name = module.params['name']
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state = module.params['state']
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depot = module.params['depot']
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changed = False
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msg = 'No changed'
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rc = 0
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if ( state == "present" or state == "latest" ) and depot == None:
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output = "depot parameter is mandatory with present or latest task"
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module.fail_json(name=name,msg=output,rc=rc)
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#Check local version
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rc, version_installed = query_package(name)
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if not rc:
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installed = True
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msg = "Already installed"
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else:
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installed = False
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if ( state == 'present' or state == 'latest' ) and installed == False:
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if module.check_mode:
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module.exit_json(changed=True)
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rc, output = install_package(depot, name)
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if not rc:
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changed = True
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msg = "Packaged installed"
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else:
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module.fail_json(name=name,msg=output,rc=rc)
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elif state == 'latest' and installed == True:
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#Check depot version
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rc, version_depot = query_package(name,depot)
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if not rc:
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if compare_package(version_installed,version_depot) == -1:
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if module.check_mode:
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module.exit_json(changed=True)
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#Install new version
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rc, output = install_package(depot, name)
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if not rc:
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msg = 'Packge upgraded, Before ' + version_installed + " Now " + version_depot
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changed = True
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else:
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module.fail_json(name=name,msg=output,rc=rc)
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else:
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output = "Software package not in repository " + depot
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module.fail_json(name=name,msg=output,rc=rc)
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elif state == "absent" and installed == True:
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if module.check_mode:
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module.exit_json(changed=True)
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rc, output = remove_package(name)
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if not rc:
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changed = True
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msg = "Package removed"
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else:
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module.fail_json(name=name,msg=output,rc=rc)
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if module.check_mode:
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module.exit_json(changed=False)
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module.exit_json(changed=changed,name=name,state=state,msg=msg)
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# this is magic, see lib/ansible/module_common.py
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#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
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main()
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