etcdv3

type Client interface {
	// GetEntries queries the given prefix in etcd and returns a slice
	// containing the values of all keys found, recursively, underneath that
	// prefix.
	GetEntries(prefix string) ([]string, error)

	// WatchPrefix watches the given prefix in etcd for changes. When a change
	// is detected, it will signal on the passed channel. Clients are expected
	// to call GetEntries to update themselves with the latest set of complete
	// values. WatchPrefix will always send an initial sentinel value on the
	// channel after establishing the watch, to ensure that clients always
	// receive the latest set of values. WatchPrefix will block until the
	// context passed to the NewClient constructor is terminated.
	WatchPrefix(prefix string, ch chan struct{})

	// Register a service with etcd.
	Register(s *sd.Service) error

	// Deregister a service with etcd.
	Deregister(s *sd.Service) error

	// LeaseID returns the lease id created for this service instance
	LeaseID() int64
}

type ClientOptions struct {
	Cert          string
	Key           string
	CACert        string
	DialTimeout   time.Duration
	DialKeepAlive time.Duration

	// DialOptions is a list of dial options for the gRPC client (e.g., for interceptors).
	// For example, pass grpc.WithBlock() to block until the underlying connection is up.
	// Without this, Dial returns immediately and connecting the server happens in background.
	DialOptions []grpc.DialOption

	Username string
	Password string
}

type Registrar struct {
	// contains filtered or unexported fields
}