ansible/library/messaging/rabbitmq_vhost

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#!/usr/bin/python
# -*- coding: utf-8 -*-
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# (c) 2013, Chatham Financial <oss@chathamfinancial.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: rabbitmq_vhost
short_description: Manage the state of a virtual host in RabbitMQ
description:
- Manage the state of a virtual host in RabbitMQ
version_added: "1.1"
author: Chris Hoffman
options:
name:
description:
- The name of the vhost to manage
required: true
default: null
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aliases: [vhost]
tracing:
description:
- Enable/disable tracing for a vhost
default: "no"
choices: [ "yes", "no" ]
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aliases: [trace]
state:
description:
- The state of vhost
default: present
choices: [present, absent]
examples:
- code: 'rabbitmq_vhost: name=/test state=present'
description: Ensure that the vhost /test exists.
'''
class RabbitMqVhost(object):
def __init__(self, module, name, tracing):
self.module = module
self.name = name
self.tracing = tracing
self._tracing = False
self._rabbitmqctl = module.get_bin_path('rabbitmqctl', True)
def _exec(self, args, run_in_check_mode=False):
if not self.module.check_mode or (self.module.check_mode and run_in_check_mode):
cmd = [self._rabbitmqctl, '-q']
rc, out, err = self.module.run_command(cmd + args, check_rc=True)
return out.splitlines()
return list()
def get(self):
vhosts = self._exec(['list_vhosts', 'name', 'tracing'], True)
for vhost in vhosts:
name, tracing = vhost.split('\t')
if name == self.name:
self._tracing = self.module.boolean(tracing)
return True
return False
def add(self):
return self._exec(['add_vhost', self.name])
def delete(self):
return self._exec(['delete_vhost', self.name])
def set_tracing(self):
if self.tracing != self._tracing:
if self.tracing:
self._enable_tracing()
else:
self._disable_tracing()
return True
return False
def _enable_tracing(self):
return self._exec(['trace_on', '-p', self.name])
def _disable_tracing(self):
return self._exec(['trace_off', '-p', self.name])
def main():
arg_spec = dict(
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name=dict(required=True, aliases=['vhost']),
tracing=dict(default='off', aliases=['trace'], type='bool'),
state=dict(default='present', choices=['present', 'absent'])
)
module = AnsibleModule(
argument_spec=arg_spec,
supports_check_mode=True
)
name = module.params['name']
tracing = module.params['tracing']
state = module.params['state']
rabbitmq_vhost = RabbitMqVhost(module, name, tracing)
changed = False
if rabbitmq_vhost.get():
if state == 'absent':
rabbitmq_vhost.delete()
changed = True
else:
if rabbitmq_vhost.set_tracing():
changed = True
elif state == 'present':
rabbitmq_vhost.add()
rabbitmq_vhost.set_tracing()
changed = True
module.exit_json(changed=changed, name=name, state=state)
# this is magic, see lib/ansible/module_common.py
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
main()