86 lines
1.8 KiB
TypeScript
86 lines
1.8 KiB
TypeScript
import { concatBytes } from "@lumeweb/libkernel";
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import {
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addHandler,
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defer,
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getKey,
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handlePresentKey as handlePresentKeyModule,
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} from "@lumeweb/libkernel/module";
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import type { ActiveQuery } from "@lumeweb/libkernel/module";
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import { createClient as createSwarmClient } from "@lumeweb/kernel-swarm-client";
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import Protomux from "@lumeweb/kernel-protomux-client";
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import {
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createKeyPair,
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createNode,
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NodeId,
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S5NodeConfig,
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} from "@lumeweb/libs5";
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import { mkeyEd25519 } from "@lumeweb/libs5/lib/constants.js";
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import { Level } from "level";
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import HyperTransportPeer from "@lumeweb/libs5-transport-hyper";
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const PROTOCOL = "lumeweb.service.s5";
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const moduleReadyDefer = defer();
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let swarm;
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addHandler("presentKey", handlePresentKey);
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addHandler("ready", ready);
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async function handlePresentKey(aq: ActiveQuery) {
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handlePresentKeyModule({
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callerInput: {
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key: aq.callerInput.rootKey,
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},
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} as ActiveQuery);
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await setup();
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moduleReadyDefer.resolve();
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}
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async function setup() {
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swarm = createSwarmClient();
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const db = new Level<string, Uint8Array>("s5");
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await db.open();
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let config = {
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keyPair: createKeyPair(await getKey()),
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db,
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p2p: {
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peers: {
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initial: [],
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},
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},
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} as S5NodeConfig;
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swarm.join(PROTOCOL);
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await swarm.start();
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await swarm.ready();
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const node = createNode(config);
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await node.start();
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swarm.on("connection", async (peer: any) => {
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const muxer = Protomux.from(peer);
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const s5peer = new HyperTransportPeer({
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muxer,
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peer,
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protocol: PROTOCOL,
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});
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s5peer.id = new NodeId(
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concatBytes(Uint8Array.from([mkeyEd25519]), peer.remotePublicKey),
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);
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await s5peer.init();
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node.services.p2p.onNewPeer(s5peer, true);
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});
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}
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async function ready(aq: ActiveQuery) {
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await moduleReadyDefer.promise;
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aq.respond();
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}
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