示例#1
0
func isController(apiState *apiagent.State, tag names.MachineTag) (bool, error) {
	machine, err := apiState.Entity(tag)
	if err != nil {
		return false, errors.Trace(err)
	}
	for _, job := range machine.Jobs() {
		if job.NeedsState() {
			return true, nil
		}
	}
	return false, nil
}
示例#2
0
文件: manifold.go 项目: bac/juju
func isModelManager(a agent.Agent, st *apiagent.State) (bool, error) {
	cfg := a.CurrentConfig()

	// Grab the tag and ensure that it's for a machine.
	tag, ok := cfg.Tag().(names.MachineTag)
	if !ok {
		return false, errors.New("this manifold may only be used inside a machine agent")
	}

	entity, err := st.Entity(tag)
	if err != nil {
		return false, err
	}

	for _, job := range entity.Jobs() {
		if job == multiwatcher.JobManageModel {
			return true, nil
		}
	}

	return false, nil
}