EVOLUTION-MANAGER

Edit File: yumdnf.py

# -*- coding: utf-8 -*- # # # Copyright: (c) 2012, Red Hat, Inc # Written by Seth Vidal <skvidal at fedoraproject.org> # Contributing Authors: # - Ansible Core Team # - Eduard Snesarev (@verm666) # - Berend De Schouwer (@berenddeschouwer) # - Abhijeet Kasurde (@Akasurde) # 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 import os import time import glob import tempfile from abc import ABCMeta, abstractmethod from ansible.module_utils._text import to_native from ansible.module_utils.six import with_metaclass yumdnf_argument_spec = dict( argument_spec=dict( allow_downgrade=dict(type='bool', default=False), autoremove=dict(type='bool', default=False), bugfix=dict(required=False, type='bool', default=False), conf_file=dict(type='str'), disable_excludes=dict(type='str', default=None), disable_gpg_check=dict(type='bool', default=False), disable_plugin=dict(type='list', elements='str', default=[]), disablerepo=dict(type='list', elements='str', default=[]), download_only=dict(type='bool', default=False), download_dir=dict(type='str', default=None), enable_plugin=dict(type='list', elements='str', default=[]), enablerepo=dict(type='list', elements='str', default=[]), exclude=dict(type='list', elements='str', default=[]), installroot=dict(type='str', default="/"), install_repoquery=dict(type='bool', default=True), install_weak_deps=dict(type='bool', default=True), list=dict(type='str'), name=dict(type='list', elements='str', aliases=['pkg'], default=[]), releasever=dict(default=None), security=dict(type='bool', default=False), skip_broken=dict(type='bool', default=False), # removed==absent, installed==present, these are accepted as aliases state=dict(type='str', default=None, choices=['absent', 'installed', 'latest', 'present', 'removed']), update_cache=dict(type='bool', default=False, aliases=['expire-cache']), update_only=dict(required=False, default="no", type='bool'), validate_certs=dict(type='bool', default=True), lock_timeout=dict(type='int', default=30), ), required_one_of=[['name', 'list', 'update_cache']], mutually_exclusive=[['name', 'list']], supports_check_mode=True, ) class YumDnf(with_metaclass(ABCMeta, object)): """ Abstract class that handles the population of instance variables that should be identical between both YUM and DNF modules because of the feature parity and shared argument spec """ def __init__(self, module): self.module = module self.allow_downgrade = self.module.params['allow_downgrade'] self.autoremove = self.module.params['autoremove'] self.bugfix = self.module.params['bugfix'] self.conf_file = self.module.params['conf_file'] self.disable_excludes = self.module.params['disable_excludes'] self.disable_gpg_check = self.module.params['disable_gpg_check'] self.disable_plugin = self.module.params['disable_plugin'] self.disablerepo = self.module.params.get('disablerepo', []) self.download_only = self.module.params['download_only'] self.download_dir = self.module.params['download_dir'] self.enable_plugin = self.module.params['enable_plugin'] self.enablerepo = self.module.params.get('enablerepo', []) self.exclude = self.module.params['exclude'] self.installroot = self.module.params['installroot'] self.install_repoquery = self.module.params['install_repoquery'] self.install_weak_deps = self.module.params['install_weak_deps'] self.list = self.module.params['list'] self.names = [p.strip() for p in self.module.params['name']] self.releasever = self.module.params['releasever'] self.security = self.module.params['security'] self.skip_broken = self.module.params['skip_broken'] self.state = self.module.params['state'] self.update_only = self.module.params['update_only'] self.update_cache = self.module.params['update_cache'] self.validate_certs = self.module.params['validate_certs'] self.lock_timeout = self.module.params['lock_timeout'] # It's possible someone passed a comma separated string since it used # to be a string type, so we should handle that self.names = self.listify_comma_sep_strings_in_list(self.names) self.disablerepo = self.listify_comma_sep_strings_in_list(self.disablerepo) self.enablerepo = self.listify_comma_sep_strings_in_list(self.enablerepo) self.exclude = self.listify_comma_sep_strings_in_list(self.exclude) # Fail if someone passed a space separated string # https://github.com/ansible/ansible/issues/46301 for name in self.names: if ' ' in name and not any(spec in name for spec in ['@', '>', '<', '=']): module.fail_json( msg='It appears that a space separated string of packages was passed in ' 'as an argument. To operate on several packages, pass a comma separated ' 'string of packages or a list of packages.' ) # Sanity checking for autoremove if self.state is None: if self.autoremove: self.state = "absent" else: self.state = "present" if self.autoremove and (self.state != "absent"): self.module.fail_json( msg="Autoremove should be used alone or with state=absent", results=[], ) # This should really be redefined by both the yum and dnf module but a # default isn't a bad idea self.lockfile = '/var/run/yum.pid' @abstractmethod def is_lockfile_pid_valid(self): return def _is_lockfile_present(self): return (os.path.isfile(self.lockfile) or glob.glob(self.lockfile)) and self.is_lockfile_pid_valid() def wait_for_lock(self): '''Poll until the lock is removed if timeout is a positive number''' if not self._is_lockfile_present(): return if self.lock_timeout > 0: for iteration in range(0, self.lock_timeout): time.sleep(1) if not self._is_lockfile_present(): return self.module.fail_json(msg='{0} lockfile is held by another process'.format(self.pkg_mgr_name)) def listify_comma_sep_strings_in_list(self, some_list): """ method to accept a list of strings as the parameter, find any strings in that list that are comma separated, remove them from the list and add their comma separated elements to the original list """ new_list = [] remove_from_original_list = [] for element in some_list: if ',' in element: remove_from_original_list.append(element) new_list.extend([e.strip() for e in element.split(',')]) for element in remove_from_original_list: some_list.remove(element) some_list.extend(new_list) if some_list == [""]: return [] return some_list @abstractmethod def run(self): raise NotImplementedError