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This commit is contained in:
Michael DeHaan 2014-03-28 14:56:59 -04:00
parent c1fbf80f70
commit e02ae3476f
1 changed files with 76 additions and 68 deletions
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144
library/packaging/pacman
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@ -1,82 +1,82 @@
#!/usr/bin/python -tt #!/usr/bin/python -tt
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
# (c) 2012, Afterburn # (c) 2012, Afterburn <http://github.com/afterburn>
# Written by Afterburn <http://github.com/afterburn> # (c) 2013, Aaron Bull Schaefer <aaron@elasticdog.com>
# Based on apt module written by Matthew Williams <matthew@flowroute.com>
# #
# This module is free software: you can redistribute it and/or modify # This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or # the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version. # (at your option) any later version.
# #
# This software is distributed in the hope that it will be useful, # Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of # but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details. # GNU General Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this software. If not, see <http://www.gnu.org/licenses/>. # along with Ansible. If not, see <http://www.gnu.org/licenses/>.
DOCUMENTATION = ''' DOCUMENTATION = '''
--- ---
module: pacman module: pacman
short_description: Package manager for Archlinux short_description: Manage packages with I(pacman)
description: description:
- Manages Archlinux packages - Manage packages with the I(pacman) package manager, which is used by
Arch Linux and its variants.
version_added: "1.0" version_added: "1.0"
author: Afterburn
notes: []
requirements: []
options: options:
name: name:
description: description:
- name of package to install, upgrade or remove. - Name of the package to install, upgrade, or remove.
required: true required: false
default: null
state: state:
description: description:
- desired state of the package. - Desired state of the package.
required: false required: false
choices: [ "installed", "absent" ] default: "present"
choices: ["present", "absent"]
update_cache:
description:
- update the package database first (pacman -Syy).
required: false
default: "no"
choices: [ "yes", "no" ]
recurse: recurse:
description: description:
- remove all not explicitly installed dependencies not required - When removing a package, also remove its dependencies, provided
by other packages of the package to remove that they are not required by other packages and were not
explicitly installed by a user.
required: false required: false
default: "no" default: "no"
choices: [ "yes", "no" ] choices: ["yes", "no"]
version_added: "1.3" version_added: "1.3"
author: Afterburn update_cache:
notes: [] description:
- Whether or not to refresh the master package lists. This can be
run as part of a package installation or as a separate step.
required: false
default: "no"
choices: ["yes", "no"]
''' '''
EXAMPLES = ''' EXAMPLES = '''
# Install package foo # Install package foo
- pacman: name=foo state=installed - pacman: name=foo state=present
# Remove package foo # Remove packages foo and bar
- pacman: name=foo state=absent
# Remove packages foo and bar
- pacman: name=foo,bar state=absent - pacman: name=foo,bar state=absent
# Recursively remove package baz # Recursively remove package baz
- pacman: name=baz state=absent recurse=yes - pacman: name=baz state=absent recurse=yes
# Update the package database (pacman -Syy) and install bar (bar will be the updated if a newer version exists) # Run the equivalent of "pacman -Syy" as a separate step
- pacman: name=bar, state=installed, update_cache=yes - pacman: update_cache=yes
''' '''
import json import json
import shlex import shlex
import os import os
@ -85,11 +85,10 @@ import sys
PACMAN_PATH = "/usr/bin/pacman" PACMAN_PATH = "/usr/bin/pacman"
def query_package(module, name, state="installed"): def query_package(module, name, state="present"):
# pacman -Q returns 0 if the package is installed, # pacman -Q returns 0 if the package is installed,
# 1 if it is not installed # 1 if it is not installed
if state == "installed": if state == "present":
cmd = "pacman -Q %s" % (name) cmd = "pacman -Q %s" % (name)
rc, stdout, stderr = module.run_command(cmd, check_rc=False) rc, stdout, stderr = module.run_command(cmd, check_rc=False)
@ -103,16 +102,18 @@ def update_package_db(module):
cmd = "pacman -Syy" cmd = "pacman -Syy"
rc, stdout, stderr = module.run_command(cmd, check_rc=False) rc, stdout, stderr = module.run_command(cmd, check_rc=False)
if rc != 0: if rc == 0:
return True
else:
module.fail_json(msg="could not update package db") module.fail_json(msg="could not update package db")
def remove_packages(module, packages): def remove_packages(module, packages):
if module.params["recurse"]: if module.params["recurse"]:
args = "Rs" args = "Rs"
else: else:
args = "R" args = "R"
remove_c = 0 remove_c = 0
# Using a for loop incase of error, we can report the package that failed # Using a for loop incase of error, we can report the package that failed
for package in packages: for package in packages:
@ -125,7 +126,7 @@ def remove_packages(module, packages):
if rc != 0: if rc != 0:
module.fail_json(msg="failed to remove %s" % (package)) module.fail_json(msg="failed to remove %s" % (package))
remove_c += 1 remove_c += 1
if remove_c > 0: if remove_c > 0:
@ -136,7 +137,6 @@ def remove_packages(module, packages):
def install_packages(module, packages, package_files): def install_packages(module, packages, package_files):
install_c = 0 install_c = 0
for i, package in enumerate(packages): for i, package in enumerate(packages):
@ -155,7 +155,7 @@ def install_packages(module, packages, package_files):
module.fail_json(msg="failed to install %s" % (package)) module.fail_json(msg="failed to install %s" % (package))
install_c += 1 install_c += 1
if install_c > 0: if install_c > 0:
module.exit_json(changed=True, msg="installed %s package(s)" % (install_c)) module.exit_json(changed=True, msg="installed %s package(s)" % (install_c))
@ -166,7 +166,7 @@ def check_packages(module, packages, state):
would_be_changed = [] would_be_changed = []
for package in packages: for package in packages:
installed = query_package(module, package) installed = query_package(module, package)
if ((state == "installed" and not installed) or if ((state == "present" and not installed) or
(state == "absent" and installed)): (state == "absent" and installed)):
would_be_changed.append(package) would_be_changed.append(package)
if would_be_changed: if would_be_changed:
@ -180,42 +180,50 @@ def check_packages(module, packages, state):
def main(): def main():
module = AnsibleModule( module = AnsibleModule(
argument_spec = dict( argument_spec = dict(
state = dict(default="installed", choices=["installed","absent"]), name = dict(aliases=['pkg']),
update_cache = dict(default="no", aliases=["update-cache"], type='bool'), state = dict(default='present', choices=['present', 'installed', 'absent', 'removed']),
recurse = dict(default="no", type='bool'), recurse = dict(default='no', choices=BOOLEANS, type='bool'),
name = dict(aliases=["pkg"], required=True)), update_cache = dict(default='no', aliases=['update-cache'], choices=BOOLEANS, type='bool')),
supports_check_mode = True) required_one_of = [['name', 'update_cache']],
supports_check_mode = True)
if not os.path.exists(PACMAN_PATH): if not os.path.exists(PACMAN_PATH):
module.fail_json(msg="cannot find pacman, looking for %s" % (PACMAN_PATH)) module.fail_json(msg="cannot find pacman, looking for %s" % (PACMAN_PATH))
p = module.params p = module.params
# normalize the state parameter
if p['state'] in ['present', 'installed']:
p['state'] = 'present'
elif p['state'] in ['absent', 'removed']:
p['state'] = 'absent'
if p["update_cache"] and not module.check_mode: if p["update_cache"] and not module.check_mode:
update_package_db(module) update_package_db(module)
if not p['name']:
module.exit_json(changed=True, msg='updated the package master lists')
pkgs = p["name"].split(",") if p['name']:
pkgs = p['name'].split(',')
pkg_files = [] pkg_files = []
for i, pkg in enumerate(pkgs): for i, pkg in enumerate(pkgs):
if pkg.endswith('.pkg.tar.xz'): if pkg.endswith('.pkg.tar.xz'):
# The package given is a filename, extract the raw pkg name from # The package given is a filename, extract the raw pkg name from
# it and store the filename # it and store the filename
pkg_files.append(pkg) pkg_files.append(pkg)
pkgs[i] = re.sub('-[0-9].*$', '', pkgs[i].split('/')[-1]) pkgs[i] = re.sub('-[0-9].*$', '', pkgs[i].split('/')[-1])
else: else:
pkg_files.append(None) pkg_files.append(None)
if module.check_mode: if module.check_mode:
check_packages(module, pkgs, p['state']) check_packages(module, pkgs, p['state'])
if p["state"] == "installed": if p['state'] == 'present':
install_packages(module, pkgs, pkg_files) install_packages(module, pkgs, pkg_files)
elif p['state'] == 'absent':
elif p["state"] == "absent": remove_packages(module, pkgs)
remove_packages(module, pkgs)
# import module snippets # import module snippets
from ansible.module_utils.basic import * from ansible.module_utils.basic import *