connectionMonitor

Documentation

Index

• Variables
• func NewLibp2pConnectionMonitorSimple(reconnecter p2p.Reconnecter, thresholdMinConnectedPeers uint32, ...) (*libp2pConnectionMonitorSimple, error)
• type NilConnectionMonitor
  • func (n *NilConnectionMonitor) Close() error
  • func (n *NilConnectionMonitor) ClosedStream(network.Network, network.Stream)
  • func (n *NilConnectionMonitor) Connected(network.Network, network.Conn)
  • func (n *NilConnectionMonitor) Disconnected(network.Network, network.Conn)
  • func (n *NilConnectionMonitor) IsConnectedToTheNetwork(netw network.Network) bool
  • func (n *NilConnectionMonitor) IsInterfaceNil() bool
  • func (n *NilConnectionMonitor) Listen(network.Network, multiaddr.Multiaddr)
  • func (n *NilConnectionMonitor) ListenClose(network.Network, multiaddr.Multiaddr)
  • func (n *NilConnectionMonitor) OpenedStream(network.Network, network.Stream)
  • func (n *NilConnectionMonitor) SetThresholdMinConnectedPeers(thresholdMinConnectedPeers int, _ network.Network)
  • func (n *NilConnectionMonitor) ThresholdMinConnectedPeers() int
• type Sharder

Variables

var DurationBetweenReconnectAttempts = time.Second * 5

DurationBetweenReconnectAttempts is used as to not call reconnecter.ReconnectToNetwork() too often when there are a lot of peers disconnecting and reconnection to initial nodes succeeds

Functions

func NewLibp2pConnectionMonitorSimple

func NewLibp2pConnectionMonitorSimple(
	reconnecter p2p.Reconnecter,
	thresholdMinConnectedPeers uint32,
	sharder Sharder,
) (*libp2pConnectionMonitorSimple, error)

NewLibp2pConnectionMonitorSimple creates a new connection monitor (version 2 that is more streamlined and does not care about pausing and resuming the discovery process)

Types

type NilConnectionMonitor

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

NilConnectionMonitor does not monitor the connections made by the host

func (*NilConnectionMonitor) Close

func (n *NilConnectionMonitor) Close() error

Close returns nil

func (*NilConnectionMonitor) ClosedStream

func (n *NilConnectionMonitor) ClosedStream(network.Network, network.Stream)

ClosedStream is called when a stream closed

func (*NilConnectionMonitor) Connected

func (n *NilConnectionMonitor) Connected(network.Network, network.Conn)

Connected is called when a connection opened

func (*NilConnectionMonitor) Disconnected

func (n *NilConnectionMonitor) Disconnected(network.Network, network.Conn)

Disconnected is called when a connection closed

func (*NilConnectionMonitor) IsConnectedToTheNetwork

func (n *NilConnectionMonitor) IsConnectedToTheNetwork(netw network.Network) bool

IsConnectedToTheNetwork returns true if the number of connected peer is at least equal with thresholdMinConnectedPeers

func (*NilConnectionMonitor) IsInterfaceNil

func (n *NilConnectionMonitor) IsInterfaceNil() bool

IsInterfaceNil returns true if there is no value under the interface

func (*NilConnectionMonitor) Listen

func (n *NilConnectionMonitor) Listen(network.Network, multiaddr.Multiaddr)

Listen is called when network starts listening on an addr

func (*NilConnectionMonitor) ListenClose

func (n *NilConnectionMonitor) ListenClose(network.Network, multiaddr.Multiaddr)

ListenClose is called when network stops listening on an addr

func (*NilConnectionMonitor) OpenedStream

func (n *NilConnectionMonitor) OpenedStream(network.Network, network.Stream)

OpenedStream is called when a stream opened

func (*NilConnectionMonitor) SetThresholdMinConnectedPeers

func (n *NilConnectionMonitor) SetThresholdMinConnectedPeers(thresholdMinConnectedPeers int, _ network.Network)

SetThresholdMinConnectedPeers sets the minimum connected peers number when the node is considered connected on the network

func (*NilConnectionMonitor) ThresholdMinConnectedPeers

func (n *NilConnectionMonitor) ThresholdMinConnectedPeers() int

ThresholdMinConnectedPeers returns the minimum connected peers number when the node is considered connected on the network

type Sharder

type Sharder interface {
	ComputeEvictionList(pidList []peer.ID) []peer.ID
	Has(pid peer.ID, list []peer.ID) bool
	SetSeeders(addresses []string)
	IsSeeder(pid core.PeerID) bool
	IsInterfaceNil() bool
}

Sharder defines the eviction computing process of unwanted peers