From 2778ee0eb596a64dbdcce30395ed507248d18017 Mon Sep 17 00:00:00 2001 From: Patrick Pelletier Date: Wed, 27 Feb 2013 22:16:12 -0500 Subject: [PATCH] Adding support for OpenWrt --- library/opkg | 147 ++++++++++++++++++++++++++++++++++++++++++++++++++ library/setup | 12 +++++ 2 files changed, 159 insertions(+) create mode 100644 library/opkg diff --git a/library/opkg b/library/opkg new file mode 100644 index 0000000000..0f0b8064e4 --- /dev/null +++ b/library/opkg @@ -0,0 +1,147 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +# (c) 2013, Patrick Pelletier +# Based on pacman (Afterburn) and pkgin (Shaun Zinck) modules +# +# 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 . + +DOCUMENTATION = ''' +--- +module: opkg +author: Patrick Pelletier +short_description: Package manager for OpenWrt +description: + - Manages OpenWrt packages +version_added: "1.1" +options: + name: + description: + - name of package to install/remove + required: true + state: + description: + - state of the package + choices: [ 'present', 'absent' ] + required: false + default: present + update_cache: + description: + - update the package db first + required: false +notes: [] +''' +EXAMPLES = ''' +opkg: name=foo state=present +opkg: name=foo state=present update_cache=yes +opkg: name=foo state=absent +opkg: name=foo,bar state=absent +''' + + +def update_package_db(module, opkg_path): + """ Updates packages list. """ + + rc, out, err = module.run_command("%s update" % opkg_path) + + if rc != 0: + module.fail_json(msg="could not update package db") + + +def query_package(module, opkg_path, name, state="present"): + """ Returns whether a package is installed or not. """ + + if state == "present": + + rc, out, err = module.run_command("%s list-installed | grep -q ^%s" % (opkg_path, name)) + if rc == 0: + return True + + return False + + +def remove_packages(module, opkg_path, packages): + """ Uninstalls one or more packages if installed. """ + + 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, opkg_path, package): + continue + + rc, out, err = module.run_command("%s remove %s" % (opkg_path, package)) + + if query_package(module, opkg_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, opkg_path, packages): + """ Installs one or more packages if not already installed. """ + + install_c = 0 + + for package in packages: + if query_package(module, opkg_path, package): + continue + + rc, out, err = module.run_command("%s install %s" % (opkg_path, package)) + + if not query_package(module, opkg_path, package): + module.fail_json(msg="failed to install %s: %s" % (package, out)) + + install_c += 1 + + if install_c > 0: + module.exit_json(changed=True, msg="installed %s package(s)" % (install_c)) + + module.exit_json(changed=False, msg="package(s) already present") + + +def main(): + module = AnsibleModule( + argument_spec = dict( + name = dict(aliases=["pkg"], required=True), + state = dict(default="present", choices=["present", "installed", "absent", "removed"]), + update_cache = dict(default="no", aliases=["update-cache"], type='bool') + ) + ) + + opkg_path = module.get_bin_path('opkg', True, ['/bin']) + + p = module.params + + if p["update_cache"]: + update_package_db(module, opkg_path) + + pkgs = p["name"].split(",") + + if p["state"] in ["present", "installed"]: + install_packages(module, opkg_path, pkgs) + + elif p["state"] in ["absent", "removed"]: + remove_packages(module, opkg_path, pkgs) + +# this is magic, see lib/ansible/module_common.py +#<> + +main() diff --git a/library/setup b/library/setup index 58ec908c2a..2cb9ed2c99 100644 --- a/library/setup +++ b/library/setup @@ -96,6 +96,7 @@ class Facts(object): # This is the fallback to handle unknowns or exceptions OSDIST_DICT = { '/etc/redhat-release': 'RedHat', '/etc/vmware-release': 'VMwareESX', + '/etc/openwrt_release': 'OpenWrt', '/etc/system-release': 'OtherLinux' } SELINUX_MODE_DICT = { 1: 'enforcing', 0: 'permissive', -1: 'disabled' } @@ -106,6 +107,7 @@ class Facts(object): { 'path' : '/usr/bin/apt-get', 'name' : 'apt' }, { 'path' : '/usr/bin/zypper', 'name' : 'zypper' }, { 'path' : '/usr/bin/pacman', 'name' : 'pacman' }, + { 'path' : '/bin/opkg', 'name' : 'opkg' }, { 'path' : '/opt/local/bin/pkgin', 'name' : 'pkgin' } ] def __init__(self): @@ -188,6 +190,16 @@ class Facts(object): if 'Amazon' in data: self.facts['distribution'] = 'Amazon' self.facts['distribution_version'] = data.split()[-1] + elif name == 'OpenWrt': + data = get_file_content(path) + if 'OpenWrt' in data: + self.facts['distribution'] = name + version = re.search('DISTRIB_RELEASE="(.*)"', data) + if version: + self.facts['distribution_version'] = version.groups()[0] + release = re.search('DISTRIB_CODENAME="(.*)"', data) + if release: + self.facts['distribution_release'] = release.groups()[0] else: self.facts['distribution'] = name