#!/usr/bin/python # -*- coding: utf-8 -*- # Copyright: (c) 2017 John Kwiatkoski (@JayKayy) # Copyright: (c) 2018 Alexander Bethke (@oolongbrothers) # Copyright: (c) 2017 Ansible Project # 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 DOCUMENTATION = r''' --- module: flatpak short_description: Manage flatpaks description: - Allows users to add or remove flatpaks. - See the M(community.general.flatpak_remote) module for managing flatpak remotes. author: - John Kwiatkoski (@JayKayy) - Alexander Bethke (@oolongbrothers) requirements: - flatpak options: executable: description: - The path to the C(flatpak) executable to use. - By default, this module looks for the C(flatpak) executable on the path. type: path default: flatpak method: description: - The installation method to use. - Defines if the I(flatpak) is supposed to be installed globally for the whole C(system) or only for the current C(user). type: str choices: [ system, user ] default: system name: description: - The name of the flatpak to manage. To operate on several packages this can accept a list of packages. - When used with I(state=present), I(name) can be specified as a URL to a C(flatpakref) file or the unique reverse DNS name that identifies a flatpak. - Both C(https://) and C(http://) URLs are supported. - When supplying a reverse DNS name, you can use the I(remote) option to specify on what remote to look for the flatpak. An example for a reverse DNS name is C(org.gnome.gedit). - When used with I(state=absent), it is recommended to specify the name in the reverse DNS format. - When supplying a URL with I(state=absent), the module will try to match the installed flatpak based on the name of the flatpakref to remove it. However, there is no guarantee that the names of the flatpakref file and the reverse DNS name of the installed flatpak do match. type: list elements: str required: true no_dependencies: description: - If installing runtime dependencies should be omitted or not - This parameter is primarily implemented for integration testing this module. There might however be some use cases where you would want to have this, like when you are packaging your own flatpaks. type: bool default: false version_added: 3.2.0 remote: description: - The flatpak remote (repository) to install the flatpak from. - By default, C(flathub) is assumed, but you do need to add the flathub flatpak_remote before you can use this. - See the M(community.general.flatpak_remote) module for managing flatpak remotes. type: str default: flathub state: description: - Indicates the desired package state. choices: [ absent, present ] type: str default: present ''' EXAMPLES = r''' - name: Install the spotify flatpak community.general.flatpak: name: https://s3.amazonaws.com/alexlarsson/spotify-repo/spotify.flatpakref state: present - name: Install the gedit flatpak package without dependencies (not recommended) community.general.flatpak: name: https://git.gnome.org/browse/gnome-apps-nightly/plain/gedit.flatpakref state: present no_dependencies: true - name: Install the gedit package from flathub for current user community.general.flatpak: name: org.gnome.gedit state: present method: user - name: Install the Gnome Calendar flatpak from the gnome remote system-wide community.general.flatpak: name: org.gnome.Calendar state: present remote: gnome - name: Install multiple packages community.general.flatpak: name: - org.gimp.GIMP - org.inkscape.Inkscape - org.mozilla.firefox - name: Remove the gedit flatpak community.general.flatpak: name: org.gnome.gedit state: absent - name: Remove multiple packages community.general.flatpak: name: - org.gimp.GIMP - org.inkscape.Inkscape - org.mozilla.firefox state: absent ''' RETURN = r''' command: description: The exact flatpak command that was executed returned: When a flatpak command has been executed type: str sample: "/usr/bin/flatpak install --user --nontinteractive flathub org.gnome.Calculator" msg: description: Module error message returned: failure type: str sample: "Executable '/usr/local/bin/flatpak' was not found on the system." rc: description: Return code from flatpak binary returned: When a flatpak command has been executed type: int sample: 0 stderr: description: Error output from flatpak binary returned: When a flatpak command has been executed type: str sample: "error: Error searching remote flathub: Can't find ref org.gnome.KDE" stdout: description: Output from flatpak binary returned: When a flatpak command has been executed type: str sample: "org.gnome.Calendar/x86_64/stable\tcurrent\norg.gnome.gitg/x86_64/stable\tcurrent\n" ''' from ansible.module_utils.six.moves.urllib.parse import urlparse from ansible.module_utils.basic import AnsibleModule from ansible_collections.community.general.plugins.module_utils.version import LooseVersion OUTDATED_FLATPAK_VERSION_ERROR_MESSAGE = "Unknown option --columns=application" def install_flat(module, binary, remote, names, method, no_dependencies): """Add new flatpaks.""" global result # pylint: disable=global-variable-not-assigned uri_names = [] id_names = [] for name in names: if name.startswith('http://') or name.startswith('https://'): uri_names.append(name) else: id_names.append(name) base_command = [binary, "install", "--{0}".format(method)] flatpak_version = _flatpak_version(module, binary) if LooseVersion(flatpak_version) < LooseVersion('1.1.3'): base_command += ["-y"] else: base_command += ["--noninteractive"] if no_dependencies: base_command += ["--no-deps"] if uri_names: command = base_command + uri_names _flatpak_command(module, module.check_mode, command) if id_names: command = base_command + [remote] + id_names _flatpak_command(module, module.check_mode, command) result['changed'] = True def uninstall_flat(module, binary, names, method): """Remove existing flatpaks.""" global result # pylint: disable=global-variable-not-assigned installed_flat_names = [ _match_installed_flat_name(module, binary, name, method) for name in names ] command = [binary, "uninstall"] flatpak_version = _flatpak_version(module, binary) if LooseVersion(flatpak_version) < LooseVersion('1.1.3'): command += ["-y"] else: command += ["--noninteractive"] command += ["--{0}".format(method)] + installed_flat_names _flatpak_command(module, module.check_mode, command) result['changed'] = True def flatpak_exists(module, binary, names, method): """Check if the flatpaks are installed.""" command = [binary, "list", "--{0}".format(method), "--app"] output = _flatpak_command(module, False, command) installed = [] not_installed = [] for name in names: parsed_name = _parse_flatpak_name(name).lower() if parsed_name in output.lower(): installed.append(name) else: not_installed.append(name) return installed, not_installed def _match_installed_flat_name(module, binary, name, method): # This is a difficult function, since if the user supplies a flatpakref url, # we have to rely on a naming convention: # The flatpakref file name needs to match the flatpak name global result # pylint: disable=global-variable-not-assigned parsed_name = _parse_flatpak_name(name) # Try running flatpak list with columns feature command = [binary, "list", "--{0}".format(method), "--app", "--columns=application"] _flatpak_command(module, False, command, ignore_failure=True) if result['rc'] != 0 and OUTDATED_FLATPAK_VERSION_ERROR_MESSAGE in result['stderr']: # Probably flatpak before 1.2 matched_flatpak_name = \ _match_flat_using_flatpak_column_feature(module, binary, parsed_name, method) else: # Probably flatpak >= 1.2 matched_flatpak_name = \ _match_flat_using_outdated_flatpak_format(module, binary, parsed_name, method) if matched_flatpak_name: return matched_flatpak_name else: result['msg'] = "Flatpak removal failed: Could not match any installed flatpaks to " +\ "the name `{0}`. ".format(_parse_flatpak_name(name)) +\ "If you used a URL, try using the reverse DNS name of the flatpak" module.fail_json(**result) def _match_flat_using_outdated_flatpak_format(module, binary, parsed_name, method): global result # pylint: disable=global-variable-not-assigned command = [binary, "list", "--{0}".format(method), "--app", "--columns=application"] output = _flatpak_command(module, False, command) for row in output.split('\n'): if parsed_name.lower() == row.lower(): return row def _match_flat_using_flatpak_column_feature(module, binary, parsed_name, method): global result # pylint: disable=global-variable-not-assigned command = [binary, "list", "--{0}".format(method), "--app"] output = _flatpak_command(module, False, command) for row in output.split('\n'): if parsed_name.lower() in row.lower(): return row.split()[0] def _parse_flatpak_name(name): if name.startswith('http://') or name.startswith('https://'): file_name = urlparse(name).path.split('/')[-1] file_name_without_extension = file_name.split('.')[0:-1] common_name = ".".join(file_name_without_extension) else: common_name = name return common_name def _flatpak_version(module, binary): global result # pylint: disable=global-variable-not-assigned command = [binary, "--version"] output = _flatpak_command(module, False, command) version_number = output.split()[1] return version_number def _flatpak_command(module, noop, command, ignore_failure=False): global result # pylint: disable=global-variable-not-assigned result['command'] = ' '.join(command) if noop: result['rc'] = 0 return "" result['rc'], result['stdout'], result['stderr'] = module.run_command( command, check_rc=not ignore_failure ) return result['stdout'] def main(): # This module supports check mode module = AnsibleModule( argument_spec=dict( name=dict(type='list', elements='str', required=True), remote=dict(type='str', default='flathub'), method=dict(type='str', default='system', choices=['user', 'system']), state=dict(type='str', default='present', choices=['absent', 'present']), no_dependencies=dict(type='bool', default=False), executable=dict(type='path', default='flatpak') ), supports_check_mode=True, ) name = module.params['name'] state = module.params['state'] remote = module.params['remote'] no_dependencies = module.params['no_dependencies'] method = module.params['method'] executable = module.params['executable'] binary = module.get_bin_path(executable, None) global result result = dict( changed=False ) # If the binary was not found, fail the operation if not binary: module.fail_json(msg="Executable '%s' was not found on the system." % executable, **result) installed, not_installed = flatpak_exists(module, binary, name, method) if state == 'present' and not_installed: install_flat(module, binary, remote, not_installed, method, no_dependencies) elif state == 'absent' and installed: uninstall_flat(module, binary, installed, method) module.exit_json(**result) if __name__ == '__main__': main()