Esempio n. 1
0
File: unit.go Progetto: jkary/core
func (a *UnitAgent) APIWorkers() (worker.Worker, error) {
	agentConfig := a.CurrentConfig()
	dataDir := agentConfig.DataDir()
	hookLock, err := hookExecutionLock(dataDir)
	if err != nil {
		return nil, err
	}
	st, entity, err := openAPIState(agentConfig, a)
	if err != nil {
		return nil, err
	}
	runner := worker.NewRunner(connectionIsFatal(st), moreImportant)
	runner.StartWorker("upgrader", func() (worker.Worker, error) {
		return upgrader.NewUpgrader(st.Upgrader(), agentConfig), nil
	})
	runner.StartWorker("logger", func() (worker.Worker, error) {
		return workerlogger.NewLogger(st.Logger(), agentConfig), nil
	})
	runner.StartWorker("uniter", func() (worker.Worker, error) {
		return uniter.NewUniter(st.Uniter(), entity.Tag(), dataDir, hookLock), nil
	})
	runner.StartWorker("apiaddressupdater", func() (worker.Worker, error) {
		return apiaddressupdater.NewAPIAddressUpdater(st.Uniter(), a), nil
	})
	runner.StartWorker("rsyslog", func() (worker.Worker, error) {
		return newRsyslogConfigWorker(st.Rsyslog(), agentConfig, rsyslog.RsyslogModeForwarding)
	})
	return newCloseWorker(runner, st), nil
}
Esempio n. 2
0
File: unit.go Progetto: jkary/core
// Init initializes the command for running.
func (a *UnitAgent) Init(args []string) error {
	if a.UnitName == "" {
		return requiredError("unit-name")
	}
	if !names.IsUnit(a.UnitName) {
		return fmt.Errorf(`--unit-name option expects "<service>/<n>" argument`)
	}
	if err := a.AgentConf.CheckArgs(args); err != nil {
		return err
	}
	a.runner = worker.NewRunner(isFatal, moreImportant)
	return nil
}