rabbitmq_bindings rewrite (#35651)
* Attempt to get rid of globals * Relocate imports and make formatting non-automatic * spacing!
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hyperized
ansibot
parent
75e69fe709
commit
f210bbec50
1 changed files with 176 additions and 88 deletions
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@ -5,14 +5,13 @@
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: rabbitmq_binding
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@ -106,12 +105,183 @@ import json
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try:
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import requests
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HAS_REQUESTS = True
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except ImportError:
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HAS_REQUESTS = False
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.six.moves.urllib import parse as urllib_parse
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from ansible.module_utils.basic import AnsibleModule
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class RabbitMqBinding(object):
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def __init__(self, module):
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"""
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:param module:
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"""
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self.module = module
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self.name = self.module.params['name']
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self.login_user = self.module.params['login_user']
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self.login_password = self.module.params['login_password']
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self.login_host = self.module.params['login_host']
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self.login_port = self.module.params['login_port']
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self.vhost = self.module.params['vhost']
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self.destination = self.module.params['destination']
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self.destination_type = 'q' if self.module.params['destination_type'] == 'queue' else 'e'
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self.routing_key = self.module.params['routing_key']
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self.arguments = self.module.params['arguments']
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self.base_url = 'http://{0}:{1}/api/bindings'.format(self.login_host,
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self.login_port)
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self.url = '{0}/{1}/e/{2}/{3}/{4}/{5}'.format(self.base_url,
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urllib_parse.quote(self.vhost),
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urllib_parse.quote(self.name),
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self.destination_type,
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self.destination,
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self.routing_key)
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self.result = {
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'changed': False,
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'name': self.module.params['name'],
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}
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self.authentication = (
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self.login_user,
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self.login_password
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)
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self.request = requests
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self.http_check_states = {
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200: True,
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404: False,
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}
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self.http_actionable_states = {
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201: True,
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204: True,
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}
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self.api_result = self.request.get(self.url, auth=self.authentication)
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def run(self):
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"""
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:return:
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"""
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self.check_presence()
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self.check_mode()
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self.action_mode()
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def check_presence(self):
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"""
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:return:
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"""
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if self.check_should_throw_fail():
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self.fail()
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def change_required(self):
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"""
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:return:
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"""
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if self.module.params['state'] == 'present':
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if not self.is_present():
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return True
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return False
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def is_present(self):
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"""
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:return:
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"""
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return self.http_check_states.get(self.api_result.status_code, False)
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def check_mode(self):
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"""
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:return:
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"""
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if self.module.check_mode:
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result = self.result
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result['changed'] = self.change_required()
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result['details'] = self.api_result.json() if self.is_present() else self.api_result.text
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result['arguments'] = self.module.params['arguments']
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self.module.exit_json(**result)
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def check_reply_is_correct(self):
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"""
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:return:
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"""
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if self.api_result.status_code in self.http_check_states:
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return True
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return False
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def check_should_throw_fail(self):
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"""
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:return:
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"""
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if not self.is_present():
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if not self.check_reply_is_correct():
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return True
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return False
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def action_mode(self):
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"""
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:return:
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"""
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result = self.result
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if self.change_required():
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if self.module.params['state'] == 'present':
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self.create()
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if self.module.params['state'] == 'absent':
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self.remove()
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if self.action_should_throw_fail():
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self.fail()
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result['changed'] = True
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result['destination'] = self.module.params['destination']
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self.module.exit_json(**result)
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else:
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result['changed'] = False
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self.module.exit_json(**result)
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def action_reply_is_correct(self):
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"""
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:return:
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"""
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if self.api_result.status_code in self.http_actionable_states:
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return True
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return False
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def action_should_throw_fail(self):
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"""
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:return:
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"""
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if not self.action_reply_is_correct():
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return True
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return False
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def create(self):
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"""
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:return:
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"""
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self.url = '{0}/{1}/e/{2}/{3}/{4}'.format(self.base_url,
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urllib_parse.quote(self.vhost),
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urllib_parse.quote(self.name),
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self.destination_type,
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urllib_parse.quote(self.destination))
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self.api_result = self.request.post(self.url,
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auth=self.authentication,
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headers={"content-type": "application/json"},
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data=json.dumps({
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'routing_key': self.routing_key,
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'arguments': self.arguments
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}))
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def remove(self):
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"""
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:return:
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"""
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self.api_result = self.request.delete(self.url, auth=self.authentication)
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def fail(self):
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"""
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:return:
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"""
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self.module.fail_json(
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msg="Unexpected reply from API",
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status=self.api_result.status_code,
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details=self.api_result.text
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)
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def main():
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@ -125,7 +295,8 @@ def main():
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login_port=dict(default='15672', type='str'),
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vhost=dict(default='/', type='str'),
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destination=dict(required=True, aliases=["dst", "dest"], type='str'),
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destination_type=dict(required=True, aliases=["type", "dest_type"], choices=["queue", "exchange"], type='str'),
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destination_type=dict(required=True, aliases=["type", "dest_type"], choices=["queue", "exchange"],
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type='str'),
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routing_key=dict(default='#', type='str'),
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arguments=dict(default=dict(), type='dict')
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),
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@ -134,92 +305,9 @@ def main():
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if not HAS_REQUESTS:
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module.fail_json(msg="requests library is required for this module. To install, use `pip install requests`")
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result = dict(changed=False, name=module.params['name'])
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if module.params['destination_type'] == "queue":
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dest_type = "q"
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else:
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dest_type = "e"
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RabbitMqBinding(module).run()
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if module.params['routing_key'] == "":
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props = "~"
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else:
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props = urllib_parse.quote(module.params['routing_key'], '')
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base_url = "http://%s:%s/api/bindings" % (module.params['login_host'], module.params['login_port'])
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url = "%s/%s/e/%s/%s/%s/%s" % (base_url,
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urllib_parse.quote(module.params['vhost'], ''),
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urllib_parse.quote(module.params['name'], ''),
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dest_type,
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urllib_parse.quote(module.params['destination'], ''),
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props
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)
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# Check if exchange already exists
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r = requests.get(url, auth=(module.params['login_user'], module.params['login_password']))
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if r.status_code == 200:
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binding_exists = True
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response = r.json()
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elif r.status_code == 404:
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binding_exists = False
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response = r.text
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else:
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module.fail_json(
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msg="Invalid response from RESTAPI when trying to check if exchange exists",
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details=r.text
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)
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if module.params['state'] == 'present':
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change_required = not binding_exists
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else:
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change_required = binding_exists
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# Exit if check_mode
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if module.check_mode:
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result['changed'] = change_required
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result['details'] = response
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result['arguments'] = module.params['arguments']
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module.exit_json(**result)
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# Do changes
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if change_required:
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if module.params['state'] == 'present':
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url = "%s/%s/e/%s/%s/%s" % (
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base_url,
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urllib_parse.quote(module.params['vhost'], ''),
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urllib_parse.quote(module.params['name'], ''),
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dest_type,
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urllib_parse.quote(module.params['destination'], '')
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)
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r = requests.post(
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url,
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auth=(module.params['login_user'], module.params['login_password']),
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headers={"content-type": "application/json"},
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data=json.dumps({
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"routing_key": module.params['routing_key'],
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"arguments": module.params['arguments']
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})
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)
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elif module.params['state'] == 'absent':
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r = requests.delete(url, auth=(module.params['login_user'], module.params['login_password']))
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if r.status_code == 204 or r.status_code == 201:
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result['changed'] = True
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result['destination'] = module.params['destination']
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module.exit_json(**result)
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else:
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module.fail_json(
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msg="Error creating exchange",
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status=r.status_code,
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details=r.text
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)
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else:
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result['changed'] = False
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module.exit_json(**result)
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if __name__ == '__main__':
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main()
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