adapter

type Adapter interface {
	// EventCh returns a send-only channel to the users, so that users
	// can feed events to Etcd Adapter. Note this is a non-buffered channel.
	EventCh() chan<- []*Event
	// Serve accepts a net.Listener object and starts the Etcd V3 server.
	Serve(context.Context, net.Listener) error
	// Shutdown shuts the etcd adapter down.
	Shutdown(context.Context) error
}

type AdapterOptions struct {
	Backend server.Backend
	// etcdserver.EtcdServer and KVServerBridge is an implementation of EtcdServerRegister
	EtcdServer EtcdServerRegister
}

type BackendKind int

type EtcdServerRegister interface {
	// Implementation of the etcd grpc API for registration
	Register(server *grpc.Server)
}

type Event struct {
	// Key is the object key.
	Key string
	// Value is the serialized data.
	Value []byte
	// Type is the event type.
	Type EventType
}

type EventType int