code: def main(args=None):
      
      # example './cli.py install redis --app-name tambeta'
      parser = get_cli_parser()
      if args is None:
          args = sys.argv[1:]
      args = parser.parse_args(args)
  
      # set the credential in the environment
      if args.webfaction_user:
          os.environ['WEBFACTION_USER'] = args.webfaction_user
      if args.webfaction_pass:
          os.environ['WEBFACTION_PASS'] = args.webfaction_pass
      if args.webfaction_host:
          os.environ['WEBFACTION_HOST'] = args.webfaction_host
  
      if args.action == "install":
          if args.name == 'redis':
              if not args.app_name:
                  print("Install Redis requires app name")
                  sys.exit(1)
          else:
              print("Unknown install %s" % args.name)
      elif args.action == "secure":
          print("Converting websites in the domain %s to HTTPS" % (args.name or '*'))
          w = WebfactionWebsiteToSsl(force=args.force)
          w.secure(domain=args.name)
      elif args.action == "renew":
          domain = args.name
          if not domain:
              print("Renew certificates for all the domains")
          else:
              print("Renew certificates for %s" % domain)
          w = WebfactionWebsiteToSsl(force=args.force)
          w.sync_certificates(subdomains=args.name)
docs: The main routine.