peernotifier

Documentation

Index

• func DisableLog()
• func UseLogger(logger btclog.Logger)
• type PeerNotifier
  • func New() *PeerNotifier
  • func (p *PeerNotifier) NotifyPeerOffline(pubKey [33]byte)
  • func (p *PeerNotifier) NotifyPeerOnline(pubKey [33]byte)
  • func (p *PeerNotifier) Start() error
  • func (p *PeerNotifier) Stop()
  • func (p *PeerNotifier) SubscribePeerEvents() (*subscribe.Client, error)
• type PeerOfflineEvent
• type PeerOnlineEvent

Functions

func DisableLog

func DisableLog()

DisableLog disables all library log output. Logging output is disabled by default until UseLogger is called.

func UseLogger

func UseLogger(logger btclog.Logger)

UseLogger uses a specified Logger to output package logging info. This should be used in preference to SetLogWriter if the caller is also using btclog.

Types

type PeerNotifier

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

PeerNotifier is a subsystem which observes peer offline and online events. It takes subscriptions for its events, and whenever it observes a new event it notifies its subscribers over the proper channel.

func New

func New() *PeerNotifier

New creates a new peer notifier which notifies clients of peer online and offline events.

func (*PeerNotifier) NotifyPeerOffline

func (p *PeerNotifier) NotifyPeerOffline(pubKey [33]byte)

NotifyPeerOffline sends a peer offline event to all the clients subscribed to the peer notifier.

func (*PeerNotifier) NotifyPeerOnline

func (p *PeerNotifier) NotifyPeerOnline(pubKey [33]byte)

NotifyPeerOnline sends a peer online event to all clients subscribed to the peer notifier.

func (*PeerNotifier) Start

func (p *PeerNotifier) Start() error

Start starts the PeerNotifier's subscription server.

func (*PeerNotifier) Stop

func (p *PeerNotifier) Stop()

Stop signals the notifier for a graceful shutdown.

func (*PeerNotifier) SubscribePeerEvents

func (p *PeerNotifier) SubscribePeerEvents() (*subscribe.Client, error)

SubscribePeerEvents returns a subscribe.Client that will receive updates any time the Server is informed of a peer event.

type PeerOfflineEvent

type PeerOfflineEvent struct {
	// PubKey is the peer's compressed public key.
	PubKey [33]byte
}

PeerOfflineEvent represents a new event where a peer goes offline.

type PeerOnlineEvent

type PeerOnlineEvent struct {
	// PubKey is the peer's compressed public key.
	PubKey [33]byte
}

PeerOnlineEvent represents a new event where a peer comes online.