ansible/library/packaging/pkgng

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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2013, bleader
# Written by bleader <bleader@ratonland.org>
# Based on pkgin module written by Shaun Zinck <shaun.zinck at gmail.com>
# that was based on pacman module written by Afterburn <http://github.com/afterburn>
# that was based on apt module written by Matthew Williams <matthew@flowroute.com>
#
# This module is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this software. If not, see <http://www.gnu.org/licenses/>.
DOCUMENTATION = '''
---
module: pkgng
short_description: Package manager for FreeBSD >= 9.0
description:
- Manage binary packages for FreeBSD using 'pkgng' which
is available in versions after 9.0.
version_added: "1.2"
options:
name:
description:
- name of package to install/remove
required: true
state:
description:
- state of the package
choices: [ 'present', 'absent' ]
required: false
default: present
cached:
description:
- use local package base or try to fetch an updated one
choices: [ 'yes', 'no' ]
required: false
default: no
pkgsite:
description:
- specify packagesite to use for downloading packages, if
not specified, use settings from /usr/local/etc/pkg.conf
required: false
author: bleader
notes:
- When using pkgsite, be careful that already in cache packages won't be downloaded again.
'''
EXAMPLES = '''
# Install package foo
- pkgng: name=foo state=present
# Remove packages foo and bar
- pkgng: name=foo,bar state=absent
'''
import json
import shlex
import os
import sys
def query_package(module, pkgin_path, name):
rc, out, err = module.run_command("%s info -g -e %s" % (pkgin_path, name))
if rc == 0:
return True
return False
def remove_packages(module, pkgin_path, packages):
remove_c = 0
# Using a for loop incase of error, we can report the package that failed
for package in packages:
# Query the package first, to see if we even need to remove
if not query_package(module, pkgin_path, package):
continue
if not module.check_mode:
rc, out, err = module.run_command("%s delete -y %s" % (pkgin_path, package))
if not module.check_mode and query_package(module, pkgin_path, package):
module.fail_json(msg="failed to remove %s: %s" % (package, out))
remove_c += 1
if remove_c > 0:
module.exit_json(changed=True, msg="removed %s package(s)" % remove_c)
module.exit_json(changed=False, msg="package(s) already absent")
def install_packages(module, pkgin_path, packages, cached, pkgsite):
install_c = 0
if pkgsite != "":
pkgsite="PACKAGESITE=%s" % (pkgsite)
if not module.check_mode and cached == "no":
rc, out, err = module.run_command("%s %s update" % (pkgsite, pkgin_path))
if rc != 0:
module.fail_json(msg="Could not update catalogue")
for package in packages:
if query_package(module, pkgin_path, package):
continue
if not module.check_mode:
rc, out, err = module.run_command("%s %s install -g -U -y %s" % (pkgsite, pkgin_path, package))
if not module.check_mode and not query_package(module, pkgin_path, package):
module.fail_json(msg="failed to install %s: %s" % (package, out), stderr=err)
install_c += 1
if install_c > 0:
module.exit_json(changed=True, msg="present %s package(s)" % (install_c))
module.exit_json(changed=False, msg="package(s) already present")
def main():
module = AnsibleModule(
argument_spec = dict(
state = dict(default="present", choices=["present","absent"]),
name = dict(aliases=["pkg"], required=True),
cached = dict(default=False, type='bool'),
2013-09-25 18:50:41 +02:00
pkgsite = dict(default="", required=False)),
supports_check_mode = True)
pkgin_path = module.get_bin_path('pkg', True)
p = module.params
pkgs = p["name"].split(",")
if p["state"] == "present":
install_packages(module, pkgin_path, pkgs, p["cached"], p["pkgsite"])
elif p["state"] == "absent":
remove_packages(module, pkgin_path, pkgs)
# this is magic, see lib/ansible/module_common.py
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
main()