kubo/p2p/p2p.go

package p2p

import (
	pstore "gx/ipfs/QmQAGG1zxfePqj2t7bLxyN8AFccZ889DDR9Gn8kVLDrGZo/go-libp2p-peerstore"
	p2phost "gx/ipfs/QmahxMNoNuSsgQefo9rkpcfRFmQrMN6Q99aztKXf63K7YJ/go-libp2p-host"
	peer "gx/ipfs/QmcqU6QUDSXprb1518vYDGczrTJTyGwLG9eUa5iNX4xUtS/go-libp2p-peer"
	logging "gx/ipfs/QmcuXC5cxs79ro2cUuHs4HQ2bkDLJUYokwL8aivcX6HW3C/go-log"
)

var log = logging.Logger("p2p-mount")

// P2P structure holds information on currently running streams/Listeners
type P2P struct {
	ListenersLocal *Listeners
	ListenersP2P   *Listeners
	Streams        *StreamRegistry

	identity  peer.ID
	PeerHost  p2phost.Host
	peerstore pstore.Peerstore
}

// NewP2P creates new P2P struct
func NewP2P(identity peer.ID, PeerHost p2phost.Host, peerstore pstore.Peerstore) *P2P {
	return &P2P{
		identity:  identity,
		PeerHost:  PeerHost,
		peerstore: peerstore,

		ListenersLocal: newListenersLocal(),
		ListenersP2P:   newListenersP2P(PeerHost),

		Streams: &StreamRegistry{
			Streams:     map[uint64]*Stream{},
			ConnManager: PeerHost.ConnManager(),
			conns:       map[peer.ID]int{},
		},
	}
}

// CheckProtoExists checks whether a proto handler is registered to
// mux handler
func (p2p *P2P) CheckProtoExists(proto string) bool {
	protos := p2p.PeerHost.Mux().Protocols()

	for _, p := range protos {
		if p != proto {
			continue
		}
		return true
	}
	return false
}