Add bootstrap files

deno_bootstrap/ddln_bootstrap.ts

@@ -0,0 +1,58 @@
+import { PeerManager } from "../src/PeerManager.ts";
+import { generateID } from "IDUtils";
+import nodeDataChannel from 'npm:node-datachannel';
+import nodeDatachannelPolyfill from 'npm:node-datachannel/polyfill';
+
+nodeDataChannel.initLogger('Info');
+
+// import {RTCPeerConnection} from 'npm:node-datachannel/polyfill';
+
+// deno install --allow-scripts=npm:node-datachannel --entrypoint ddln_bootstrap.ts
+//   constructor(userID: string, peerID: string, isBootstrapPeer: boolean) {
+
+declare type ID = string;
+
+interface Config {
+    userID:ID
+    peerID:ID
+}
+
+let configJSON;
+let config:Config;
+let configFilename = 'ddln_bootstrap_config.json';
+try {
+    configJSON = Deno.readTextFileSync(configFilename);
+    config = JSON.parse(configJSON) as Config;
+    console.log("Loaded config file: ", config);
+} catch (e) {
+    console.log("Config file not found, creating...");
+    const initialConfig = {
+        userID: generateID(),
+        peerID: generateID()
+    };
+
+    console.log(initialConfig);
+
+    Deno.writeTextFileSync(configFilename, JSON.stringify(initialConfig));
+
+    config = initialConfig;
+}
+
+// Polyfill RTCPeerConnection and friends
+const global = (globalThis as any);
+for (const [functionName, func] of Object.entries(nodeDatachannelPolyfill)) {
+    global[functionName] = func;
+}
+
+console.log("ddln bootstrap peer starting...");
+
+// console.log(nodeDatachannelPolyfill);
+
+const isBootstrapPeer = true;
+const peerManager = new PeerManager(config.userID, config.peerID, isBootstrapPeer);
+
+peerManager.registerRPC('announceUsers', (sendingPeerID: string, userIDs: string[]) => {
+    console.log(`Got announceUsers from ${sendingPeerID} ${userIDs}`);
+});
+
+peerManager.connect();