mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-26 14:50:36 +00:00
154 lines
4.3 KiB
Python
154 lines
4.3 KiB
Python
#!/usr/bin/python
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# (c) 2017, Ted Trask <ttrask01@yahoo.com>
|
|
# 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
|
|
|
|
|
|
ANSIBLE_METADATA = {'metadata_version': '1.1',
|
|
'status': ['stableinterface'],
|
|
'supported_by': 'community'}
|
|
|
|
DOCUMENTATION = '''
|
|
---
|
|
module: awall
|
|
short_description: Manage awall policies
|
|
version_added: "2.4"
|
|
author: Ted Trask (@tdtrask) <ttrask01@yahoo.com>
|
|
description:
|
|
- This modules allows for enable/disable/activate of I(awall) policies.
|
|
Alpine Wall (I(awall)) generates a firewall configuration from the enabled policy files
|
|
and activates the configuration on the system.
|
|
options:
|
|
name:
|
|
description:
|
|
- A policy name, like C(foo), or multiple policies, like C(foo, bar).
|
|
state:
|
|
description:
|
|
- The policy(ies) will be C(enabled)
|
|
- The policy(ies) will be C(disabled)
|
|
default: enabled
|
|
choices: [ "enabled", "disabled" ]
|
|
activate:
|
|
description:
|
|
- Activate the new firewall rules. Can be run with other steps or on it's own.
|
|
type: bool
|
|
default: 'no'
|
|
'''
|
|
|
|
EXAMPLES = '''
|
|
- name: Enable "foo" and "bar" policy
|
|
awall:
|
|
name: foo,bar
|
|
state: enabled
|
|
|
|
- name: Disable "foo" and "bar" policy and activate new rules
|
|
awall:
|
|
name: foo,bar
|
|
state: disabled
|
|
activate: False
|
|
|
|
- name: Activate currently enabled firewall rules
|
|
awall:
|
|
activate: True
|
|
'''
|
|
|
|
RETURN = ''' # '''
|
|
|
|
import re
|
|
from ansible.module_utils.basic import AnsibleModule
|
|
|
|
|
|
def activate(module):
|
|
cmd = "%s activate --force" % (AWALL_PATH)
|
|
rc, stdout, stderr = module.run_command(cmd)
|
|
if rc == 0:
|
|
return True
|
|
else:
|
|
module.fail_json(msg="could not activate new rules", stdout=stdout, stderr=stderr)
|
|
|
|
|
|
def is_policy_enabled(module, name):
|
|
cmd = "%s list" % (AWALL_PATH)
|
|
rc, stdout, stderr = module.run_command(cmd)
|
|
if re.search(r"^%s\s+enabled" % name, stdout, re.MULTILINE):
|
|
return True
|
|
return False
|
|
|
|
|
|
def enable_policy(module, names, act):
|
|
policies = []
|
|
for name in names:
|
|
if not is_policy_enabled(module, name):
|
|
policies.append(name)
|
|
if not policies:
|
|
module.exit_json(changed=False, msg="policy(ies) already enabled")
|
|
names = " ".join(policies)
|
|
if module.check_mode:
|
|
cmd = "%s list" % (AWALL_PATH)
|
|
else:
|
|
cmd = "%s enable %s" % (AWALL_PATH, names)
|
|
rc, stdout, stderr = module.run_command(cmd)
|
|
if rc != 0:
|
|
module.fail_json(msg="failed to enable %s" % names, stdout=stdout, stderr=stderr)
|
|
if act and not module.check_mode:
|
|
activate(module)
|
|
module.exit_json(changed=True, msg="enabled awall policy(ies): %s" % names)
|
|
|
|
|
|
def disable_policy(module, names, act):
|
|
policies = []
|
|
for name in names:
|
|
if is_policy_enabled(module, name):
|
|
policies.append(name)
|
|
if not policies:
|
|
module.exit_json(changed=False, msg="policy(ies) already disabled")
|
|
names = " ".join(policies)
|
|
if module.check_mode:
|
|
cmd = "%s list" % (AWALL_PATH)
|
|
else:
|
|
cmd = "%s disable %s" % (AWALL_PATH, names)
|
|
rc, stdout, stderr = module.run_command(cmd)
|
|
if rc != 0:
|
|
module.fail_json(msg="failed to disable %s" % names, stdout=stdout, stderr=stderr)
|
|
if act and not module.check_mode:
|
|
activate(module)
|
|
module.exit_json(changed=True, msg="disabled awall policy(ies): %s" % names)
|
|
|
|
|
|
def main():
|
|
module = AnsibleModule(
|
|
argument_spec=dict(
|
|
state=dict(default='enabled', choices=['enabled', 'disabled']),
|
|
name=dict(type='list'),
|
|
activate=dict(default=False, type='bool'),
|
|
),
|
|
required_one_of=[['name', 'activate']],
|
|
supports_check_mode=True
|
|
)
|
|
|
|
global AWALL_PATH
|
|
AWALL_PATH = module.get_bin_path('awall', required=True)
|
|
|
|
p = module.params
|
|
|
|
if p['name']:
|
|
if p['state'] == 'enabled':
|
|
enable_policy(module, p['name'], p['activate'])
|
|
elif p['state'] == 'disabled':
|
|
disable_policy(module, p['name'], p['activate'])
|
|
|
|
if p['activate']:
|
|
if not module.check_mode:
|
|
activate(module)
|
|
module.exit_json(changed=True, msg="activated awall rules")
|
|
|
|
module.fail_json(msg="no action defined")
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|