@node-lightning/wire/dist/PeerManager.js

Lightning Network Wire Protocol

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PeerManager = void 0;
const core_1 = require("@node-lightning/core");
const MessageType_1 = require("./MessageType");
const PeerState_1 = require("./PeerState");
class PeerManager {
    constructor(gossipManager) {
        this.gossipManager = gossipManager;
        this.peers = [];
        this.aggregator = new core_1.AsyncStreamAggregator((peer, msg) => this.onPeerMessage(peer, msg));
    }
    addPeer(peer) {
        this.peers.push(peer);
        this.aggregator.add(peer);
        // always attach ready handle
        peer.on("ready", () => this.onPeerReady(peer));
        // if peer is already ready then we'll short circuit that
        if (peer.state == PeerState_1.PeerState.Ready) {
            this.onPeerReady(peer);
        }
    }
    onPeerReady(peer) {
        this.gossipManager.onPeerReady(peer);
    }
    async onPeerMessage(peer, msg) {
        switch (msg.type) {
            // gossip messages
            case MessageType_1.MessageType.ChannelAnnouncement:
            case MessageType_1.MessageType.ChannelUpdate:
            case MessageType_1.MessageType.NodeAnnouncement:
            case MessageType_1.MessageType.QueryChannelRange:
            case MessageType_1.MessageType.ReplyChannelRange:
            case MessageType_1.MessageType.QueryShortChannelIds:
            case MessageType_1.MessageType.ReplyShortChannelIdsEnd: {
                const result = await this.gossipManager.onWireMessage(peer, msg);
                this.afterPeerMessage(result);
            }
        }
    }
}
exports.PeerManager = PeerManager;
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