func()

in commands/register.go [418:473]

• 47 lines of code
• 7 McCabe index (conditional complexity)

func (s *RegisterCommand) Execute(context *cli.Context) {
	userModeWarning(true)

	s.context = context
	err := s.loadConfig()
	if err != nil {
		logrus.Panicln(err)
	}
	s.SystemIDState = s.loadedSystemIDState

	validAccessLevels := []AccessLevel{NotProtected, RefProtected}
	if !accessLevelValid(validAccessLevels, AccessLevel(s.AccessLevel)) {
		logrus.Panicln("Given access-level is not valid. " +
			"Refer to gitlab-runner register -h for the correct options.")
	}

	s.mergeTemplate()

	s.askRunner()

	if !s.LeaveRunner {
		defer s.unregisterRunnerFunc()()
	}

	config := s.getConfig()
	if config.Concurrent < s.Limit {
		logrus.Warningf(
			"The specified runner job concurrency limit (%d) is larger than current global concurrency limit (%d). "+
				"The global concurrent limit will not be increased and takes precedence.",
			s.Limit,
			config.Concurrent,
		)
	}
	if config.Concurrent < s.RequestConcurrency {
		logrus.Warningf(
			"The specified runner request concurrency (%d) is larger than the current global concurrent limit (%d). "+
				"The global concurrent limit will not be increased and takes precedence.",
			s.RequestConcurrency,
			config.Concurrent,
		)
	}

	s.askExecutor()
	s.askExecutorOptions()

	s.addRunner(&s.RunnerConfig)
	err = s.saveConfig()
	if err != nil {
		logrus.Panicln(err)
	}

	logrus.Printf(
		"Runner registered successfully. " +
			"Feel free to start it, but if it's running already the config should be automatically reloaded!\n")
	logrus.Printf("Configuration (with the authentication token) was saved in %q", s.ConfigFile)
}