Function makeNodeInfo

node/node.go:1322–1383

(
	config *cfg.Config,
	nodeKey *p2p.NodeKey,
	txIndexer txindex.TxIndexer,
	genDoc *types.GenesisDoc,
	state sm.State,
)

}

func makeNodeInfo(
	config *cfg.Config,
	nodeKey *p2p.NodeKey,
	txIndexer txindex.TxIndexer,
	genDoc *types.GenesisDoc,
	state sm.State,
) (p2p.DefaultNodeInfo, error) {
	txIndexerStatus := "on"
	if _, ok := txIndexer.(*null.TxIndex); ok {
		txIndexerStatus = "off"
	}

	var bcChannel byte
	switch config.FastSync.Version {
	case "v0":
		bcChannel = bcv0.BlockchainChannel
	case "v1":
		bcChannel = bcv1.BlockchainChannel
	case "v2":
		bcChannel = bcv2.BlockchainChannel
	default:
		return p2p.DefaultNodeInfo{}, fmt.Errorf("unknown fastsync version %s", config.FastSync.Version)
	}

	nodeInfo := p2p.DefaultNodeInfo{
		ProtocolVersion: p2p.NewProtocolVersion(
			version.P2PProtocol, // global
			state.Version.Consensus.Block,
			state.Version.Consensus.App,
		),
		DefaultNodeID: nodeKey.ID(),
		Network:       genDoc.ChainID,
		Version:       version.TMCoreSemVer,
		Channels: []byte{
			bcChannel,
			cs.StateChannel, cs.DataChannel, cs.VoteChannel, cs.VoteSetBitsChannel,
			mempl.MempoolChannel,
			evidence.EvidenceChannel,
			statesync.SnapshotChannel, statesync.ChunkChannel,
		},
		Moniker: config.Moniker,
		Other: p2p.DefaultNodeInfoOther{
			TxIndex:    txIndexerStatus,
			RPCAddress: config.RPC.ListenAddress,
		},
	}

	if config.P2P.PexReactor {
		nodeInfo.Channels = append(nodeInfo.Channels, pex.PexChannel)
	}

	lAddr := config.P2P.ExternalAddress

	if lAddr == "" {
		lAddr = config.P2P.ListenAddress
	}

	nodeInfo.ListenAddr = lAddr