ansible/library/group
Michael DeHaan 7e9e29011e Add encoding lines to python modules such that they can take unicode options if they are fed them, since the
AnsibleModule stuff no longer base64 encodes for simplicity and speed reasons.
2012-08-02 21:29:10 -04:00

138 lines
4.1 KiB
Python
Executable file

#!/usr/bin/env 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/>.
import grp
def get_bin_path(module, arg):
if os.path.exists('/usr/sbin/%s' % arg):
return '/usr/sbin/%s' % arg
elif os.path.exists('/sbin/%s' % arg):
return '/sbin/%s' % arg
else:
module.fail_json(msg="Cannot find %s" % arg)
def group_del(module, group):
cmd = [get_bin_path(module, 'groupdel'), group]
p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = p.communicate()
rc = p.returncode
return (rc, out, err)
def group_add(module, group, **kwargs):
cmd = [get_bin_path(module, 'groupadd')]
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] == 'yes':
cmd.append('-r')
cmd.append(group)
p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = p.communicate()
rc = p.returncode
return (rc, out, err)
def group_mod(module, group, **kwargs):
cmd = [get_bin_path(module, 'groupmod')]
info = group_info(group)
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, '', '')
cmd.append(group)
p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = p.communicate()
rc = p.returncode
return (rc, out, err)
def group_exists(group):
try:
if grp.getgrnam(group):
return True
except KeyError:
return False
def group_info(group):
if not group_exists(group):
return False
try:
info = list(grp.getgrnam(group))
except KeyError:
return False
return info
# ===========================================
def main():
module = AnsibleModule(
argument_spec = dict(
state=dict(default='present', choices=['present', 'absent']),
name=dict(required=True),
gid=dict(default=None),
system=dict(default='no', choices=['yes', 'no']),
)
)
state = module.params['state']
name = module.params['name']
gid = module.params['gid']
system = module.params['system']
rc = None
out = ''
err = ''
result = {}
result['name'] = name
result['state'] = state
if state == 'absent':
if group_exists(name):
(rc, out, err) = group_del(module, name)
if rc != 0:
module.fail_json(name=name, msg=err)
elif state == 'present':
if not group_exists(name):
(rc, out, err) = group_add(module, name, gid=gid, system=system)
else:
(rc, out, err) = group_mod(module, name, gid=gid)
if rc is not None and rc != 0:
module.fail_json(name=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_exists(name):
info = group_info(name)
result['system'] = system
result['gid'] = info[2]
module.exit_json(**result)
# include magic from lib/ansible/module_common.py
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
main()