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community.general/plugins/become/sudosu.py

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# -*- coding: utf-8 -*-
# Copyright (c) 2021, Ansible Project
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = """
2021-05-03 13:22:11 +02:00
name: sudosu
short_description: Run tasks using sudo su -
description:
- This become plugin allows your remote/login user to execute commands as another user via the C(sudo) and C(su) utilities combined.
author:
- Dag Wieers (@dagwieers)
version_added: 2.4.0
options:
become_user:
description: User you 'become' to execute the task.
type: string
default: root
ini:
- section: privilege_escalation
key: become_user
- section: sudo_become_plugin
key: user
vars:
- name: ansible_become_user
- name: ansible_sudo_user
env:
- name: ANSIBLE_BECOME_USER
- name: ANSIBLE_SUDO_USER
become_flags:
description: Options to pass to C(sudo).
type: string
default: -H -S -n
ini:
- section: privilege_escalation
key: become_flags
- section: sudo_become_plugin
key: flags
vars:
- name: ansible_become_flags
- name: ansible_sudo_flags
env:
- name: ANSIBLE_BECOME_FLAGS
- name: ANSIBLE_SUDO_FLAGS
become_pass:
description: Password to pass to C(sudo).
type: string
required: false
vars:
- name: ansible_become_password
- name: ansible_become_pass
- name: ansible_sudo_pass
env:
- name: ANSIBLE_BECOME_PASS
- name: ANSIBLE_SUDO_PASS
ini:
- section: sudo_become_plugin
key: password
alt_method:
description:
- Whether to use an alternative method to call C(su). Instead of running C(su -l user /path/to/shell -c command),
it runs C(su -l user -c command).
- Use this when the default one is not working on your system.
required: false
type: boolean
ini:
- section: community.general.sudosu
key: alternative_method
vars:
- name: ansible_sudosu_alt_method
env:
- name: ANSIBLE_SUDOSU_ALT_METHOD
version_added: 9.2.0
"""
from ansible.plugins.become import BecomeBase
class BecomeModule(BecomeBase):
name = 'community.general.sudosu'
# messages for detecting prompted password issues
fail = ('Sorry, try again.',)
missing = ('Sorry, a password is required to run sudo', 'sudo: a password is required')
def build_become_command(self, cmd, shell):
super(BecomeModule, self).build_become_command(cmd, shell)
if not cmd:
return cmd
becomecmd = 'sudo'
flags = self.get_option('become_flags') or ''
prompt = ''
if self.get_option('become_pass'):
self.prompt = '[sudo via ansible, key=%s] password:' % self._id
if flags: # this could be simplified, but kept as is for now for backwards string matching
flags = flags.replace('-n', '')
prompt = '-p "%s"' % (self.prompt)
user = self.get_option('become_user') or ''
if user:
user = '%s' % (user)
if self.get_option('alt_method'):
return ' '.join([becomecmd, flags, prompt, "su -l", user, "-c", self._build_success_command(cmd, shell, True)])
else:
return ' '.join([becomecmd, flags, prompt, 'su -l', user, self._build_success_command(cmd, shell)])