credentialvalidator

type Config struct {
	Facade Facade
	Logger Logger
}

type Facade interface {
	// ModelCredential gets model's cloud credential.
	// Models that are on the clouds that do not require auth will return
	// false to signify that credential was not set.
	ModelCredential() (base.StoredCredential, bool, error)

	// WatchCredential gets cloud credential watcher.
	WatchCredential(string) (watcher.NotifyWatcher, error)

	// WatchModelCredential gets model's cloud credential watcher.
	WatchModelCredential() (watcher.NotifyWatcher, error)
}

type Logger interface {
	Debugf(string, ...interface{})
	Infof(string, ...interface{})
}

type ManifoldConfig struct {
	APICallerName string

	NewFacade func(base.APICaller) (Facade, error)
	NewWorker func(Config) (worker.Worker, error)
	Logger    Logger
}