108 lines
2.9 KiB
Python
108 lines
2.9 KiB
Python
# Copyright (c) 2015 SUSE Linux GmbH. All rights reserved.
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#
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# This file is part of kiwi.
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#
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# kiwi is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# kiwi is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with kiwi. If not, see <http://www.gnu.org/licenses/>
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#
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from ..command import Command
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class Users(object):
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"""
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Operations on users and groups in a root directory
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Attributes
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* :attr:`root_dir`
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root directory path name
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"""
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def __init__(self, root_dir):
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self.root_dir = root_dir
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def user_exists(self, user_name):
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"""
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Check if user exists
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:param string user_name: user name
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:rtype: bool
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"""
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return self._search_for(user_name, '/etc/passwd')
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def group_exists(self, group_name):
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"""
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Check if group exists
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:param string group_name: group name
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:rtype: bool
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"""
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return self._search_for(group_name, '/etc/group')
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def group_add(self, group_name, options):
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"""
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Add group with options
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:param string group_name: group name
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:param list options: groupadd options
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"""
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Command.run(
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['chroot', self.root_dir, 'groupadd'] + options + [group_name]
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)
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def user_add(self, user_name, options):
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"""
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Add user with options
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:param string user_name: user name
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:param list options: useradd options
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"""
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Command.run(
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['chroot', self.root_dir, 'useradd'] + options + [user_name]
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)
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def user_modify(self, user_name, options):
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"""
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Modify user with options
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:param string user_name: user name
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:param list options: usermod options
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"""
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Command.run(
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['chroot', self.root_dir, 'usermod'] + options + [user_name]
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)
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def setup_home_for_user(self, user_name, group_name, home_path):
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"""
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Setup user home directory
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:param string user_name: user name
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:param string group_name: group name
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:param string home_path: path name
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"""
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user_and_group = user_name + ':' + group_name
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Command.run(
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['chroot', self.root_dir, 'chown', '-R', user_and_group, home_path]
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)
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def _search_for(self, name, in_file):
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search = '^' + name + ':'
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try:
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Command.run(
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['chroot', self.root_dir, 'grep', '-q', search, in_file]
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)
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except Exception:
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return False
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return True
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