election

type Election interface {
	// Run enters into the election using id as the identifier.
	Run(ctx context.Context, id string) error
	// IsMaster returns a channel on which the status of the
	// election will be broadcasted (true means that this is the
	// master).
	IsMaster() chan bool
	// Current returns a channel on which the name of the current
	// master is broadcasted. The empty string means that the
	// master is currently unknown.
	Current() chan string
}