#!/usr/bin/python # -*- coding: utf-8 -*- # (c) 2013, Patrick Pelletier <pp.pelletier@gmail.com> # Based on pacman (Afterburn) and pkgin (Shaun Zinck) modules # # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) from __future__ import absolute_import, division, print_function __metaclass__ = type ANSIBLE_METADATA = {'metadata_version': '1.1', 'status': ['preview'], 'supported_by': 'community'} DOCUMENTATION = ''' --- module: opkg author: "Patrick Pelletier (@skinp)" short_description: Package manager for OpenWrt description: - Manages OpenWrt packages options: name: description: - name of package to install/remove required: true state: description: - state of the package choices: [ 'present', 'absent' ] default: present force: description: - opkg --force parameter used choices: - "" - "depends" - "maintainer" - "reinstall" - "overwrite" - "downgrade" - "space" - "postinstall" - "remove" - "checksum" - "removal-of-dependent-packages" default: absent update_cache: description: - update the package db first default: "no" type: bool requirements: - opkg - python ''' 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 - opkg: name: foo state: present force: overwrite ''' from ansible.module_utils.basic import AnsibleModule from ansible.module_utils.six.moves import shlex_quote 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 \"" % (shlex_quote(opkg_path), shlex_quote(name)), use_unsafe_shell=True) if rc == 0: return True return False def remove_packages(module, opkg_path, packages): """ Uninstalls one or more packages if installed. """ p = module.params force = p["force"] if force: force = "--force-%s" % force remove_c = 0 # Using a for loop in case 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 %s" % (opkg_path, force, 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. """ p = module.params force = p["force"] if force: force = "--force-%s" % force install_c = 0 for package in packages: if query_package(module, opkg_path, package): continue rc, out, err = module.run_command("%s install %s %s" % (opkg_path, force, 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"]), force=dict(default="", choices=["", "depends", "maintainer", "reinstall", "overwrite", "downgrade", "space", "postinstall", "remove", "checksum", "removal-of-dependent-packages"]), 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) if __name__ == '__main__': main()