ansible-role-gitlab_runner/library/gitlab_runner.py

#!/usr/bin/python

from ansible.module_utils.basic import *
import subprocess

class GitlabRunner:
  def __init__(self, name):
    self.name  = name
    self.exist = self.name in open('/etc/gitlab-runner/config.toml').read()

  def register(self, url, token, executor, options):
    opts = []
    for k, v in options.items():
      if v is False:
        opts.append('--%s=false' % k)
      else:
        if isinstance(v, list):
          for av in v:
            opts.append('--%s' % k)
            opts.append(str(av))
        else:
          opts.append('--%s' % k)
          if v is not True:
            opts.append(str(v))

    subprocess.check_call(['gitlab-runner', 'register',
      '--non-interactive',
      '--url', url,
      '--token', token,
      '--executor', executor,
    ] + opts )

  def unregister(self):
    subprocess.check_call(['gitlab-runner', 'unregister', '--name', self.name])

def main():
  changed = False
  fields = {
    'name':     { 'type': 'str',  'required': True },
    'url':      { 'type': 'str',  'required': True },
    'token':    { 'type': 'str',  'required': True, 'no_log': True },
    'executor': { 'type': 'str',  'required': True },
    'options':  { 'type': 'dict', 'default': {} },
    'state':    { 'type': 'str',  'default': 'present', 'choices': ['present', 'absent'] }
  }
  module = AnsibleModule(argument_spec=fields)

  runner = GitlabRunner(module.params['name'])
  if module.params['state'] == 'present':
    if not runner.exist:
      runner.register(module.params['url'], module.params['token'],
        module.params['executor'], module.params['options'])
      changed = True
  elif runner.exist:
      runner.unregister()
      changed = True

  module.exit_json(changed=changed)

if __name__ == '__main__':
  main()