278 lines
8.2 KiB
Python
278 lines
8.2 KiB
Python
#!/usr/bin/python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# (c) 2012, Stephen Fromm <sfromm@gmail.com>
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Ansible is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Ansible is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
DOCUMENTATION = '''
|
|
---
|
|
module: group
|
|
author: Stephen Fromm
|
|
version_added: "0.0.2"
|
|
short_description: Add or remove groups
|
|
requirements: [ groupadd, groupdel, groupmod ]
|
|
description:
|
|
- Manage presence of groups on a host.
|
|
options:
|
|
name:
|
|
required: true
|
|
description:
|
|
- Name of the group to manage.
|
|
gid:
|
|
required: false
|
|
description:
|
|
- Optional I(GID) to set for the group.
|
|
state:
|
|
required: false
|
|
default: "present"
|
|
choices: [ present, absent ]
|
|
description:
|
|
- Whether the group should be present or not on the remote host.
|
|
system:
|
|
required: false
|
|
default: "no"
|
|
choices: [ "yes", "no" ]
|
|
description:
|
|
- If I(yes), indicates that the group created is a system group.
|
|
examples:
|
|
- code: "group: name=somegroup state=present"
|
|
description: Example group command from Ansible Playbooks
|
|
|
|
'''
|
|
|
|
import grp
|
|
import syslog
|
|
import platform
|
|
|
|
class Group(object):
|
|
"""
|
|
This is a generic Group manipulation class that is subclassed
|
|
based on platform.
|
|
|
|
A subclass may wish to override the following action methods:-
|
|
- group_del()
|
|
- group_add()
|
|
- group_mod()
|
|
|
|
All subclasses MUST define platform and distribution (which may be None).
|
|
"""
|
|
|
|
platform = 'Generic'
|
|
distribution = None
|
|
GROUPFILE = '/etc/group'
|
|
|
|
def __new__(cls, *args, **kwargs):
|
|
return load_platform_subclass(Group, args, kwargs)
|
|
|
|
def __init__(self, module):
|
|
self.module = module
|
|
self.state = module.params['state']
|
|
self.name = module.params['name']
|
|
self.gid = module.params['gid']
|
|
self.system = module.params['system']
|
|
self.syslogging = False
|
|
|
|
def execute_command(self, cmd):
|
|
if self.syslogging:
|
|
syslog.openlog('ansible-%s' % os.path.basename(__file__))
|
|
syslog.syslog(syslog.LOG_NOTICE, 'Command %s' % '|'.join(cmd))
|
|
|
|
return self.module.run_command(cmd)
|
|
|
|
def group_del(self):
|
|
cmd = [self.module.get_bin_path('groupdel', True), self.name]
|
|
return self.execute_command(cmd)
|
|
|
|
def group_add(self, **kwargs):
|
|
cmd = [self.module.get_bin_path('groupadd', True)]
|
|
for key in kwargs:
|
|
if key == 'gid' and kwargs[key] is not None:
|
|
cmd.append('-g')
|
|
cmd.append(kwargs[key])
|
|
elif key == 'system' and kwargs[key] == True:
|
|
cmd.append('-r')
|
|
cmd.append(self.name)
|
|
return self.execute_command(cmd)
|
|
|
|
def group_mod(self, **kwargs):
|
|
cmd = [self.module.get_bin_path('groupmod', True)]
|
|
info = self.group_info()
|
|
for key in kwargs:
|
|
if key == 'gid':
|
|
if kwargs[key] is not None and info[2] != int(kwargs[key]):
|
|
cmd.append('-g')
|
|
cmd.append(kwargs[key])
|
|
if len(cmd) == 1:
|
|
return (None, '', '')
|
|
if self.module.check_mode:
|
|
return (True, '', '')
|
|
cmd.append(self.name)
|
|
return self.execute_command(cmd)
|
|
|
|
def group_exists(self):
|
|
try:
|
|
if grp.getgrnam(self.name):
|
|
return True
|
|
except KeyError:
|
|
return False
|
|
|
|
def group_info(self):
|
|
if not self.group_exists():
|
|
return False
|
|
try:
|
|
info = list(grp.getgrnam(self.name))
|
|
except KeyError:
|
|
return False
|
|
return info
|
|
|
|
# ===========================================
|
|
|
|
class SunOS(Group):
|
|
"""
|
|
This is a SunOS Group manipulation class. Solaris doesnt have
|
|
the 'system' group concept.
|
|
|
|
This overrides the following methods from the generic class:-
|
|
- group_add()
|
|
"""
|
|
|
|
platform = 'SunOS'
|
|
distribution = None
|
|
GROUPFILE = '/etc/group'
|
|
|
|
def group_add(self, **kwargs):
|
|
cmd = [self.module.get_bin_path('groupadd', True)]
|
|
for key in kwargs:
|
|
if key == 'gid' and kwargs[key] is not None:
|
|
cmd.append('-g')
|
|
cmd.append(kwargs[key])
|
|
cmd.append(self.name)
|
|
return self.execute_command(cmd)
|
|
|
|
|
|
# ===========================================
|
|
|
|
class AIX(Group):
|
|
"""
|
|
This is a AIX Group manipulation class.
|
|
|
|
This overrides the following methods from the generic class:-
|
|
- group_del()
|
|
- group_add()
|
|
- group_mod()
|
|
"""
|
|
|
|
platform = 'AIX'
|
|
distribution = None
|
|
GROUPFILE = '/etc/group'
|
|
|
|
def group_del(self):
|
|
cmd = [self.module.get_bin_path('rmgroup', True), self.name]
|
|
return self.execute_command(cmd)
|
|
|
|
def group_add(self, **kwargs):
|
|
cmd = [self.module.get_bin_path('mkgroup', True)]
|
|
for key in kwargs:
|
|
if key == 'gid' and kwargs[key] is not None:
|
|
cmd.append('id='+kwargs[key])
|
|
elif key == 'system' and kwargs[key] == True:
|
|
cmd.append('-a')
|
|
cmd.append(self.name)
|
|
return self.execute_command(cmd)
|
|
|
|
def group_mod(self, **kwargs):
|
|
cmd = [self.module.get_bin_path('chgroup', True)]
|
|
info = self.group_info()
|
|
for key in kwargs:
|
|
if key == 'gid':
|
|
if kwargs[key] is not None and info[2] != int(kwargs[key]):
|
|
cmd.append('id='+kwargs[key])
|
|
if len(cmd) == 1:
|
|
return (None, '', '')
|
|
if self.module.check_mode:
|
|
return (True, '', '')
|
|
cmd.append(self.name)
|
|
return self.execute_command(cmd)
|
|
|
|
# ===========================================
|
|
|
|
def main():
|
|
module = AnsibleModule(
|
|
argument_spec = dict(
|
|
state=dict(default='present', choices=['present', 'absent'], type='str'),
|
|
name=dict(required=True, type='str'),
|
|
gid=dict(default=None, type='str'),
|
|
system=dict(default='no', choices=['yes', 'no'], type='bool'),
|
|
),
|
|
supports_check_mode=True
|
|
)
|
|
|
|
group = Group(module)
|
|
|
|
if group.syslogging:
|
|
syslog.openlog('ansible-%s' % os.path.basename(__file__))
|
|
syslog.syslog(syslog.LOG_NOTICE, 'Group instantiated - platform %s' % group.platform)
|
|
if user.distribution:
|
|
syslog.syslog(syslog.LOG_NOTICE, 'Group instantiated - distribution %s' % group.distribution)
|
|
|
|
rc = None
|
|
out = ''
|
|
err = ''
|
|
result = {}
|
|
result['name'] = group.name
|
|
result['state'] = group.state
|
|
|
|
if group.state == 'absent':
|
|
|
|
if group.group_exists():
|
|
if module.check_mode:
|
|
module.exit_json(changed=True)
|
|
(rc, out, err) = group.group_del()
|
|
if rc != 0:
|
|
module.fail_json(name=group.name, msg=err)
|
|
|
|
elif group.state == 'present':
|
|
|
|
if not group.group_exists():
|
|
if module.check_mode:
|
|
module.exit_json(changed=True)
|
|
(rc, out, err) = group.group_add(gid=group.gid, system=group.system)
|
|
else:
|
|
(rc, out, err) = group.group_mod(gid=group.gid)
|
|
|
|
if rc is not None and rc != 0:
|
|
module.fail_json(name=group.name, msg=err)
|
|
|
|
if rc is None:
|
|
result['changed'] = False
|
|
else:
|
|
result['changed'] = True
|
|
if out:
|
|
result['stdout'] = out
|
|
if err:
|
|
result['stderr'] = err
|
|
|
|
if group.group_exists():
|
|
info = group.group_info()
|
|
result['system'] = group.system
|
|
result['gid'] = info[2]
|
|
|
|
module.exit_json(**result)
|
|
|
|
# include magic from lib/ansible/module_common.py
|
|
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
|
main()
|