feat(broker+cli): telegram bridge and file download proxy
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Alejandro Gutiérrez
746
apps/telegram/src/index.ts
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746
apps/telegram/src/index.ts
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@@ -0,0 +1,746 @@
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/**
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* Claudemesh ↔ Telegram Bridge
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*
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* Joins the mesh as a peer named "telegram-bridge", relays messages
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* between a Telegram chat and mesh peers.
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*
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* Telegram → Mesh:
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* "@Mou fix the bug" → send_message(to: "Mou", message: "fix the bug")
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* "/peers" → list_peers → reply with online list
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* "/broadcast hello" → send_message(to: "*", message: "hello")
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* "any text" → send_message(to: "*", message: text) (broadcast)
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*
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* Mesh → Telegram:
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* Any push message addressed to this peer → forward to Telegram chat
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*/
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import { Bot, InputFile } from "grammy";
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import WebSocket from "ws";
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import sodium from "libsodium-wrappers";
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import { readFileSync, existsSync } from "node:fs";
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import { join } from "node:path";
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import { homedir } from "node:os";
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// --- Config ---
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const BOT_TOKEN = process.env.TELEGRAM_BOT_TOKEN!;
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const ALLOWED_CHAT_IDS = (process.env.TELEGRAM_CHAT_IDS ?? "").split(",").filter(Boolean).map(Number);
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const CONFIG_DIR = process.env.CLAUDEMESH_CONFIG_DIR ?? join(homedir(), ".claudemesh");
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const DISPLAY_NAME = process.env.BRIDGE_NAME ?? "telegram-bridge";
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if (!BOT_TOKEN) {
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console.error("TELEGRAM_BOT_TOKEN required");
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process.exit(1);
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}
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// --- Load mesh config ---
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interface JoinedMesh {
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meshId: string;
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memberId: string;
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slug: string;
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name: string;
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pubkey: string;
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secretKey: string;
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brokerUrl: string;
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}
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function loadMeshConfig(): JoinedMesh[] {
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const path = join(CONFIG_DIR, "config.json");
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if (!existsSync(path)) {
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console.error(`No config at ${path} — run 'claudemesh join' first`);
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process.exit(1);
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}
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const config = JSON.parse(readFileSync(path, "utf-8"));
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return config.meshes ?? [];
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}
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// --- Crypto ---
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let sodiumReady = false;
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async function ensureSodium() {
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if (!sodiumReady) {
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await sodium.ready;
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sodiumReady = true;
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}
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return sodium;
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}
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async function generateSessionKeypair() {
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const s = await ensureSodium();
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const kp = s.crypto_sign_keypair();
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return {
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publicKey: s.to_hex(kp.publicKey),
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secretKey: s.to_hex(kp.privateKey),
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};
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}
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async function signHello(meshId: string, memberId: string, pubkey: string, secretKeyHex: string) {
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const s = await ensureSodium();
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const timestamp = Date.now();
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const canonical = `${meshId}|${memberId}|${pubkey}|${timestamp}`;
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const sig = s.crypto_sign_detached(s.from_string(canonical), s.from_hex(secretKeyHex));
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return { timestamp, signature: s.to_hex(sig) };
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}
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/** Decrypt a direct message envelope using crypto_box (X25519). */
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async function decryptDirect(
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nonce: string,
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ciphertext: string,
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senderPubkeyHex: string,
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recipientSecretKeyHex: string,
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): Promise<string | null> {
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const s = await ensureSodium();
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try {
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const senderPub = s.crypto_sign_ed25519_pk_to_curve25519(s.from_hex(senderPubkeyHex));
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const recipientSec = s.crypto_sign_ed25519_sk_to_curve25519(s.from_hex(recipientSecretKeyHex));
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const nonceBytes = s.from_base64(nonce, s.base64_variants.ORIGINAL);
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const ciphertextBytes = s.from_base64(ciphertext, s.base64_variants.ORIGINAL);
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const plain = s.crypto_box_open_easy(ciphertextBytes, nonceBytes, senderPub, recipientSec);
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return s.to_string(plain);
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} catch {
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return null;
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}
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}
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// --- Mesh WS Client (simplified) ---
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interface PeerInfo {
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displayName: string;
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pubkey: string;
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status: string;
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summary?: string;
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cwd?: string;
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groups?: string[];
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avatar?: string;
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}
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class MeshBridge {
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private ws: WebSocket | null = null;
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private mesh: JoinedMesh;
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private sessionPubkey: string | null = null;
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private sessionSecretKey: string | null = null;
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private connected = false;
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private reconnectTimer: NodeJS.Timeout | null = null;
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private reconnectAttempt = 0;
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private onMessage: (from: string, text: string, priority: string) => void;
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private resolvers = new Map<string, { resolve: (v: any) => void; timer: NodeJS.Timeout }>();
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/** Map pubkey → {name, avatar}, populated from list_peers */
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private peerInfo = new Map<string, { name: string; avatar?: string }>();
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constructor(mesh: JoinedMesh, onMessage: (from: string, text: string, priority: string) => void) {
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this.mesh = mesh;
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this.onMessage = onMessage;
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}
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async connect(): Promise<void> {
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const sessionKP = await generateSessionKeypair();
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this.sessionPubkey = sessionKP.publicKey;
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this.sessionSecretKey = sessionKP.secretKey;
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return this._connect();
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}
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private _connect(): Promise<void> {
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return new Promise((resolve, reject) => {
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const ws = new WebSocket(this.mesh.brokerUrl);
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this.ws = ws;
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ws.on("open", async () => {
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try {
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const { timestamp, signature } = await signHello(
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this.mesh.meshId, this.mesh.memberId,
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this.mesh.pubkey, this.mesh.secretKey,
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);
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ws.send(JSON.stringify({
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type: "hello",
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meshId: this.mesh.meshId,
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memberId: this.mesh.memberId,
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pubkey: this.mesh.pubkey,
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sessionPubkey: this.sessionPubkey,
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displayName: DISPLAY_NAME,
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sessionId: `telegram-${process.pid}-${Date.now()}`,
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pid: process.pid,
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cwd: process.cwd(),
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hostname: require("os").hostname(),
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peerType: "bridge",
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channel: "telegram",
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timestamp,
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signature,
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}));
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} catch (e) {
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reject(e);
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}
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});
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const helloTimeout = setTimeout(() => {
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ws.close();
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reject(new Error("hello_ack timeout"));
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}, 10_000);
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ws.on("message", async (raw) => {
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try {
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const msg = JSON.parse(raw.toString());
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if (msg.type !== "hello_ack" && msg.type !== "ack") {
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console.log(`[mesh] recv: ${msg.type}${msg.subtype ? '/' + msg.subtype : ''}${msg.event ? '/' + msg.event : ''}`);
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}
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if (msg.type === "hello_ack") {
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clearTimeout(helloTimeout);
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this.connected = true;
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this.reconnectAttempt = 0;
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console.log(`[mesh] connected to ${this.mesh.slug} as ${DISPLAY_NAME}`);
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resolve();
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return;
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}
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// Push messages from peers
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if (msg.type === "push") {
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let text: string | null = null;
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const senderPubkey = msg.senderPubkey ?? msg.senderSessionPubkey;
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// System messages (no encryption)
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if (msg.subtype === "system") {
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const event = msg.event ?? "";
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const data = msg.eventData ?? {};
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if (event === "peer_joined") text = `[joined] ${data.displayName ?? "peer"}`;
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else if (event === "peer_left") text = `[left] ${data.displayName ?? "peer"}`;
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else if (event === "peer_returned") text = `[returned] ${data.name ?? "peer"}`;
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else text = msg.plaintext ?? `[${event}]`;
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}
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// Encrypted direct message
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else if (senderPubkey && msg.nonce && msg.ciphertext) {
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// Try session key first, then mesh member key
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text = await decryptDirect(msg.nonce, msg.ciphertext, senderPubkey, this.sessionSecretKey!)
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?? await decryptDirect(msg.nonce, msg.ciphertext, senderPubkey, this.mesh.secretKey);
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if (!text) text = "[could not decrypt]";
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}
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// Plaintext fallback (broadcasts, legacy)
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else if (msg.plaintext) {
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text = msg.plaintext;
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}
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// Base64 ciphertext without nonce (legacy broadcast)
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else if (msg.ciphertext && !msg.nonce) {
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try { text = Buffer.from(msg.ciphertext, "base64").toString("utf-8"); } catch { text = "[decode error]"; }
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}
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if (text) {
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const info = senderPubkey ? this.peerInfo.get(senderPubkey) : null;
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const fromName = info?.name ?? (senderPubkey?.slice(0, 12) ?? "system");
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const avatar = info?.avatar ?? "🤖";
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console.log(`[mesh] push from ${avatar} ${fromName}: ${text.slice(0, 80)}`);
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this.onMessage(`${avatar} ${fromName}`, text, msg.priority ?? "next");
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} else {
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console.log(`[mesh] push with no text. subtype=${msg.subtype}, hasSender=${!!senderPubkey}, hasNonce=${!!msg.nonce}, hasCipher=${!!msg.ciphertext}, hasPlain=${!!msg.plaintext}`);
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}
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}
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// Resolve pending requests
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const reqId = msg._reqId;
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if (reqId && this.resolvers.has(reqId)) {
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const r = this.resolvers.get(reqId)!;
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clearTimeout(r.timer);
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this.resolvers.delete(reqId);
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r.resolve(msg);
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}
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} catch { /* ignore parse errors */ }
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});
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ws.on("close", () => {
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this.connected = false;
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this.ws = null;
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if (this.reconnectTimer) return;
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const delays = [1000, 2000, 4000, 8000, 16000, 30000];
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const delay = delays[Math.min(this.reconnectAttempt, delays.length - 1)]!;
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this.reconnectAttempt++;
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console.log(`[mesh] reconnecting in ${delay}ms (attempt ${this.reconnectAttempt})`);
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this.reconnectTimer = setTimeout(() => {
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this.reconnectTimer = null;
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this._connect().catch(e => console.error("[mesh] reconnect failed:", e));
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}, delay);
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});
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ws.on("error", (err) => {
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console.error("[mesh] ws error:", err.message);
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});
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});
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}
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private makeReqId(): string {
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return Math.random().toString(36).slice(2) + Date.now().toString(36);
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}
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private request(msg: Record<string, unknown>, timeout = 10_000): Promise<any> {
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return new Promise((resolve) => {
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const reqId = this.makeReqId();
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const timer = setTimeout(() => {
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this.resolvers.delete(reqId);
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resolve(null);
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}, timeout);
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this.resolvers.set(reqId, { resolve, timer });
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this.ws?.send(JSON.stringify({ ...msg, _reqId: reqId }));
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});
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}
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async sendMessage(to: string, message: string, priority: string = "next"): Promise<boolean> {
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if (!this.ws || !this.connected) return false;
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// For direct targets (pubkeys), use crypto_box encryption.
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// For broadcasts/groups, use base64-encoded plaintext (legacy format).
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let nonce = "";
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let ciphertext = "";
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const isDirect = /^[0-9a-f]{64}$/.test(to);
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if (isDirect) {
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const s = await ensureSodium();
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const recipientPub = s.crypto_sign_ed25519_pk_to_curve25519(s.from_hex(to));
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const senderSec = s.crypto_sign_ed25519_sk_to_curve25519(s.from_hex(this.sessionSecretKey!));
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const nonceBytes = s.randombytes_buf(s.crypto_box_NONCEBYTES);
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const ciphertextBytes = s.crypto_box_easy(s.from_string(message), nonceBytes, recipientPub, senderSec);
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nonce = s.to_base64(nonceBytes, s.base64_variants.ORIGINAL);
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ciphertext = s.to_base64(ciphertextBytes, s.base64_variants.ORIGINAL);
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} else {
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// Broadcast/group: base64 plaintext (CLI decodes this when no nonce present)
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ciphertext = Buffer.from(message, "utf-8").toString("base64");
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}
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const id = this.makeReqId();
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console.log(`[mesh] sending to ${to.slice(0, 16)}…, encrypted=${isDirect}`);
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this.ws.send(JSON.stringify({
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type: "send",
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id,
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targetSpec: to,
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priority,
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nonce,
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ciphertext,
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}));
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return true;
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}
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/** Find all peers matching a display name. */
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async findPeersByName(name: string): Promise<PeerInfo[]> {
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const peers = await this.listPeers();
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return peers.filter(p => p.displayName.toLowerCase() === name.toLowerCase());
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}
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/** Upload a file to the mesh via broker HTTP. Returns file ID. */
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async uploadFile(data: Buffer, fileName: string, tags?: string[]): Promise<string | null> {
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const brokerHttp = this.mesh.brokerUrl.replace("wss://", "https://").replace("ws://", "http://").replace("/ws", "");
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try {
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const res = await fetch(`${brokerHttp}/upload`, {
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method: "POST",
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headers: {
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"Content-Type": "application/octet-stream",
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"X-Mesh-Id": this.mesh.meshId,
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"X-Member-Id": this.mesh.memberId,
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"X-File-Name": fileName,
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"X-Tags": JSON.stringify(tags ?? ["telegram"]),
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"X-Persistent": "true",
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},
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body: data,
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signal: AbortSignal.timeout(30_000),
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});
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const body = await res.json() as { ok?: boolean; fileId?: string; error?: string };
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if (!res.ok || !body.fileId) return null;
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return body.fileId;
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} catch (e) {
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console.error("[mesh] upload failed:", e);
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return null;
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}
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}
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/** Get a download URL for a mesh file. */
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async getFileUrl(fileId: string): Promise<{ url: string; name: string } | null> {
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const resp = await this.request({ type: "get_file", fileId });
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if (!resp?.url) return null;
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return { url: resp.url, name: resp.name ?? "file" };
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}
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async listPeers(): Promise<PeerInfo[]> {
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const resp = await this.request({ type: "list_peers" });
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if (!resp?.peers) return [];
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return resp.peers.map((p: any) => {
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const name = p.displayName ?? p.pubkey?.slice(0, 12) ?? "?";
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const avatar = p.profile?.avatar;
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// Cache pubkey → info for push message attribution
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const info = { name, avatar };
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if (p.pubkey) this.peerInfo.set(p.pubkey, info);
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if (p.sessionPubkey) this.peerInfo.set(p.sessionPubkey, info);
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return {
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displayName: name,
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pubkey: p.pubkey ?? "",
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status: p.status ?? "unknown",
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summary: p.summary,
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cwd: p.cwd,
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groups: p.groups?.map((g: any) => g.name) ?? [],
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avatar: avatar,
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};
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});
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}
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/** Refresh peer name cache. Called periodically. */
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async refreshPeerNames(): Promise<void> {
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await this.listPeers();
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}
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async setSummary(summary: string): Promise<void> {
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this.ws?.send(JSON.stringify({ type: "set_summary", summary }));
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}
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isConnected(): boolean {
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return this.connected;
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}
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close(): void {
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if (this.reconnectTimer) clearTimeout(this.reconnectTimer);
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this.ws?.close();
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}
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}
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// --- Resolve display name from peers ---
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async function resolveTarget(bridge: MeshBridge, name: string): Promise<string> {
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// If it starts with @, it's a group
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if (name.startsWith("@")) return name;
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// If *, broadcast
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if (name === "*") return "*";
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// Otherwise resolve as display name — the broker handles this via targetSpec
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return name;
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}
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// --- Telegram Bot ---
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async function main() {
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const meshes = loadMeshConfig();
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if (meshes.length === 0) {
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console.error("No meshes joined — run 'claudemesh join' first");
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process.exit(1);
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}
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const bot = new Bot(BOT_TOKEN);
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const bridges: MeshBridge[] = [];
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// One bridge per mesh
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for (const mesh of meshes) {
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const bridge = new MeshBridge(mesh, (from, text, priority) => {
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// Forward mesh messages to all allowed Telegram chats
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const prefix = `[${mesh.slug}] ${from}`;
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const formatted = `💬 *${prefix}*\n${text}`;
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for (const chatId of ALLOWED_CHAT_IDS) {
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bot.api.sendMessage(chatId, formatted, { parse_mode: "Markdown" }).catch(e => {
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console.error(`[tg] failed to send to ${chatId}:`, e.message);
|
||||
});
|
||||
}
|
||||
});
|
||||
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try {
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await bridge.connect();
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await bridge.setSummary("Telegram bridge — relays messages between Telegram and mesh peers");
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await bridge.refreshPeerNames();
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bridges.push(bridge);
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// Refresh peer names every 30s for display name resolution on pushes
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setInterval(() => bridge.refreshPeerNames().catch(() => {}), 30_000);
|
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} catch (e) {
|
||||
console.error(`[mesh] failed to connect to ${mesh.slug}:`, e);
|
||||
}
|
||||
}
|
||||
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||||
if (bridges.length === 0) {
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||||
console.error("Failed to connect to any mesh");
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||||
process.exit(1);
|
||||
}
|
||||
|
||||
const defaultBridge = bridges[0]!;
|
||||
|
||||
// --- Bot commands ---
|
||||
|
||||
bot.command("peers", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const peers = await defaultBridge.listPeers();
|
||||
if (peers.length === 0) {
|
||||
await ctx.reply("No peers online.");
|
||||
return;
|
||||
}
|
||||
const lines = peers.map(p => {
|
||||
const status = p.status === "idle" ? "🟢" : p.status === "working" ? "🟡" : "🔴";
|
||||
const summary = p.summary ? ` — _${p.summary}_` : "";
|
||||
return `${status} *${p.displayName}*${summary}`;
|
||||
});
|
||||
await ctx.reply(lines.join("\n"), { parse_mode: "Markdown" });
|
||||
});
|
||||
|
||||
// Pending messages waiting for peer selection (chatId → {message, matches})
|
||||
const pendingDMs = new Map<number, { message: string; matches: PeerInfo[]; selected: Set<number> }>();
|
||||
|
||||
bot.command("dm", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const text = ctx.match;
|
||||
if (!text) {
|
||||
await ctx.reply("Usage: /dm <peer-name> <message>");
|
||||
return;
|
||||
}
|
||||
const spaceIdx = text.indexOf(" ");
|
||||
if (spaceIdx === -1) {
|
||||
await ctx.reply("Usage: /dm <peer-name> <message>");
|
||||
return;
|
||||
}
|
||||
const target = text.slice(0, spaceIdx);
|
||||
const message = text.slice(spaceIdx + 1);
|
||||
|
||||
// Find matching peers
|
||||
const matches = await defaultBridge.findPeersByName(target);
|
||||
if (matches.length === 0) {
|
||||
await ctx.reply(`❌ No peer named "${target}" found.`);
|
||||
return;
|
||||
}
|
||||
if (matches.length === 1) {
|
||||
// Single match — send directly
|
||||
const ok = await defaultBridge.sendMessage(matches[0]!.pubkey, `[via Telegram] ${message}`, "now");
|
||||
await ctx.reply(ok ? `✅ → ${matches[0]!.avatar ?? "🤖"} ${matches[0]!.displayName}` : "❌ Not connected");
|
||||
return;
|
||||
}
|
||||
// Multiple matches — show picker with individual + all option
|
||||
pendingDMs.set(ctx.chat.id, { message, matches, selected: new Set() });
|
||||
const buttons = matches.map((p, i) => {
|
||||
const dir = p.cwd?.split("/").pop() ?? "?";
|
||||
const avatar = p.avatar ?? "🤖";
|
||||
return [{ text: `${avatar} ${p.displayName} (${dir})`, callback_data: `dm:${i}` }];
|
||||
});
|
||||
buttons.push([{ text: "📨 Send to ALL", callback_data: "dm:all" }]);
|
||||
await ctx.reply(`Multiple "${target}" peers online. Pick one or all:`, {
|
||||
reply_markup: { inline_keyboard: buttons },
|
||||
});
|
||||
});
|
||||
|
||||
bot.command("broadcast", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const message = ctx.match;
|
||||
if (!message) {
|
||||
await ctx.reply("Usage: /broadcast <message>");
|
||||
return;
|
||||
}
|
||||
const ok = await defaultBridge.sendMessage("*", `[via Telegram] ${message}`, "now");
|
||||
await ctx.reply(ok ? "✅ Broadcast sent" : "❌ Not connected");
|
||||
});
|
||||
|
||||
bot.command("group", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const text = ctx.match;
|
||||
if (!text) {
|
||||
await ctx.reply("Usage: /group <@group-name> <message>");
|
||||
return;
|
||||
}
|
||||
const spaceIdx = text.indexOf(" ");
|
||||
if (spaceIdx === -1) {
|
||||
await ctx.reply("Usage: /group <@group-name> <message>");
|
||||
return;
|
||||
}
|
||||
const target = text.slice(0, spaceIdx);
|
||||
const message = text.slice(spaceIdx + 1);
|
||||
const ok = await defaultBridge.sendMessage(target, `[via Telegram] ${message}`, "now");
|
||||
await ctx.reply(ok ? `✅ Sent to ${target}` : "❌ Not connected");
|
||||
});
|
||||
|
||||
bot.command("status", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const meshStatus = bridges.map(b =>
|
||||
`${b.isConnected() ? "🟢" : "🔴"} Connected`
|
||||
).join("\n");
|
||||
await ctx.reply(`*Claudemesh Telegram Bridge*\n${meshStatus}`, { parse_mode: "Markdown" });
|
||||
});
|
||||
|
||||
// --- File: get a mesh file by ID ---
|
||||
bot.command("file", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const fileId = ctx.match?.trim();
|
||||
if (!fileId) {
|
||||
await ctx.reply("Usage: /file <file-id>");
|
||||
return;
|
||||
}
|
||||
const file = await defaultBridge.getFileUrl(fileId);
|
||||
if (!file) {
|
||||
await ctx.reply(`❌ File ${fileId} not found`);
|
||||
return;
|
||||
}
|
||||
try {
|
||||
const resp = await fetch(file.url, { signal: AbortSignal.timeout(30_000) });
|
||||
if (!resp.ok) { await ctx.reply(`❌ Download failed (${resp.status})`); return; }
|
||||
const buf = Buffer.from(await resp.arrayBuffer());
|
||||
await ctx.replyWithDocument(new InputFile(buf, file.name));
|
||||
} catch (e) {
|
||||
await ctx.reply(`❌ ${e instanceof Error ? e.message : String(e)}`);
|
||||
}
|
||||
});
|
||||
|
||||
bot.command("start", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) {
|
||||
await ctx.reply("⛔ Not authorized. Add your chat ID to TELEGRAM_CHAT_IDS.");
|
||||
return;
|
||||
}
|
||||
await ctx.reply(
|
||||
"🔗 *Claudemesh Telegram Bridge*\n\n" +
|
||||
"Commands:\n" +
|
||||
"• /peers — List online peers\n" +
|
||||
"• /dm <name> <msg> — DM a specific peer\n" +
|
||||
"• /broadcast <msg> — Message all peers\n" +
|
||||
"• /group @name <msg> — Message a group\n" +
|
||||
"• /file <id> — Download a mesh file\n" +
|
||||
"• /status — Bridge connection status\n\n" +
|
||||
"Send a photo/document to share it with the mesh.\n" +
|
||||
"Or just type a message to broadcast it.",
|
||||
{ parse_mode: "Markdown" },
|
||||
);
|
||||
});
|
||||
|
||||
// Handle inline keyboard callbacks for peer selection
|
||||
bot.on("callback_query:data", async (ctx) => {
|
||||
const data = ctx.callbackQuery.data;
|
||||
const chatId = ctx.chat?.id;
|
||||
if (!chatId || !data.startsWith("dm:")) {
|
||||
await ctx.answerCallbackQuery();
|
||||
return;
|
||||
}
|
||||
|
||||
const pending = pendingDMs.get(chatId);
|
||||
if (!pending) {
|
||||
await ctx.answerCallbackQuery({ text: "Session expired. Send /dm again." });
|
||||
return;
|
||||
}
|
||||
|
||||
if (data === "dm:all") {
|
||||
// Send to all matches
|
||||
let sent = 0;
|
||||
for (const p of pending.matches) {
|
||||
const ok = await defaultBridge.sendMessage(p.pubkey, `[via Telegram] ${pending.message}`, "now");
|
||||
if (ok) sent++;
|
||||
}
|
||||
pendingDMs.delete(chatId);
|
||||
await ctx.answerCallbackQuery({ text: `Sent to ${sent} peers` });
|
||||
await ctx.editMessageText(`✅ Sent to all ${sent} ${pending.matches[0]?.displayName ?? "?"} peers`);
|
||||
return;
|
||||
}
|
||||
|
||||
// Single selection: dm:0, dm:1, etc.
|
||||
const idx = parseInt(data.slice(3));
|
||||
const peer = pending.matches[idx];
|
||||
if (!peer) {
|
||||
await ctx.answerCallbackQuery({ text: "Invalid selection" });
|
||||
return;
|
||||
}
|
||||
|
||||
const ok = await defaultBridge.sendMessage(peer.pubkey, `[via Telegram] ${pending.message}`, "now");
|
||||
pendingDMs.delete(chatId);
|
||||
const dir = peer.cwd?.split("/").pop() ?? "?";
|
||||
await ctx.answerCallbackQuery({ text: ok ? "Sent!" : "Failed" });
|
||||
await ctx.editMessageText(ok ? `✅ → ${peer.avatar ?? "🤖"} ${peer.displayName} (${dir})` : "❌ Not connected");
|
||||
});
|
||||
|
||||
// Handle photos from Telegram → share to mesh
|
||||
bot.on("message:photo", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const photo = ctx.message.photo.at(-1); // highest resolution
|
||||
if (!photo) return;
|
||||
try {
|
||||
const file = await ctx.api.getFile(photo.file_id);
|
||||
const url = `https://api.telegram.org/file/bot${BOT_TOKEN}/${file.file_path}`;
|
||||
const resp = await fetch(url);
|
||||
const buf = Buffer.from(await resp.arrayBuffer());
|
||||
const name = `telegram-photo-${Date.now()}.jpg`;
|
||||
const fileId = await defaultBridge.uploadFile(buf, name, ["telegram", "photo"]);
|
||||
if (fileId) {
|
||||
const caption = ctx.message.caption ? ` — "${ctx.message.caption}"` : "";
|
||||
await defaultBridge.sendMessage("*", `[via Telegram] 📷 Photo shared${caption} (file: ${fileId})`, "next");
|
||||
await ctx.reply(`✅ Photo shared to mesh (${fileId})`);
|
||||
} else {
|
||||
await ctx.reply("❌ Upload failed");
|
||||
}
|
||||
} catch (e) {
|
||||
await ctx.reply(`❌ ${e instanceof Error ? e.message : String(e)}`);
|
||||
}
|
||||
});
|
||||
|
||||
// Handle documents from Telegram → share to mesh
|
||||
bot.on("message:document", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const doc = ctx.message.document;
|
||||
if (!doc) return;
|
||||
try {
|
||||
const file = await ctx.api.getFile(doc.file_id);
|
||||
const url = `https://api.telegram.org/file/bot${BOT_TOKEN}/${file.file_path}`;
|
||||
const resp = await fetch(url);
|
||||
const buf = Buffer.from(await resp.arrayBuffer());
|
||||
const name = doc.file_name ?? `telegram-file-${Date.now()}`;
|
||||
const fileId = await defaultBridge.uploadFile(buf, name, ["telegram", "document"]);
|
||||
if (fileId) {
|
||||
const caption = ctx.message.caption ? ` — "${ctx.message.caption}"` : "";
|
||||
await defaultBridge.sendMessage("*", `[via Telegram] 📎 File shared: ${name}${caption} (file: ${fileId})`, "next");
|
||||
await ctx.reply(`✅ File shared to mesh: ${name} (${fileId})`);
|
||||
} else {
|
||||
await ctx.reply("❌ Upload failed");
|
||||
}
|
||||
} catch (e) {
|
||||
await ctx.reply(`❌ ${e instanceof Error ? e.message : String(e)}`);
|
||||
}
|
||||
});
|
||||
|
||||
// Default: any text without a command → broadcast
|
||||
bot.on("message:text", async (ctx) => {
|
||||
if (!isAllowed(ctx.chat.id)) return;
|
||||
const text = ctx.message.text;
|
||||
if (text.startsWith("/")) return; // Skip unknown commands
|
||||
|
||||
// Check for @mention pattern: "@PeerName message"
|
||||
const mentionMatch = text.match(/^@(\S+)\s+([\s\S]+)$/);
|
||||
if (mentionMatch) {
|
||||
const target = mentionMatch[1]!;
|
||||
const message = mentionMatch[2]!;
|
||||
const matches = await defaultBridge.findPeersByName(target);
|
||||
if (matches.length === 0) {
|
||||
await ctx.reply(`❌ No peer named "${target}"`);
|
||||
} else if (matches.length === 1) {
|
||||
const ok = await defaultBridge.sendMessage(matches[0]!.pubkey, `[via Telegram] ${message}`, "now");
|
||||
await ctx.reply(ok ? `✅ → ${matches[0]!.avatar ?? "🤖"} ${matches[0]!.displayName}` : "❌ Not connected");
|
||||
} else {
|
||||
pendingDMs.set(ctx.chat.id, { message, matches, selected: new Set() });
|
||||
const buttons = matches.map((p, i) => {
|
||||
const dir = p.cwd?.split("/").pop() ?? "?";
|
||||
return [{ text: `${p.avatar ?? "🤖"} ${p.displayName} (${dir})`, callback_data: `dm:${i}` }];
|
||||
});
|
||||
buttons.push([{ text: "📨 Send to ALL", callback_data: "dm:all" }]);
|
||||
await ctx.reply(`Multiple "${target}" peers. Pick one or all:`, {
|
||||
reply_markup: { inline_keyboard: buttons },
|
||||
});
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
// No mention → broadcast
|
||||
const ok = await defaultBridge.sendMessage("*", `[via Telegram] ${text}`, "next");
|
||||
if (!ok) await ctx.reply("❌ Not connected to mesh");
|
||||
});
|
||||
|
||||
function isAllowed(chatId: number): boolean {
|
||||
// If no chat IDs configured, allow all (dev mode)
|
||||
if (ALLOWED_CHAT_IDS.length === 0) return true;
|
||||
return ALLOWED_CHAT_IDS.includes(chatId);
|
||||
}
|
||||
|
||||
// Start bot
|
||||
console.log("[tg] starting bot...");
|
||||
bot.start({
|
||||
onStart: () => console.log("[tg] bot running"),
|
||||
});
|
||||
|
||||
// Graceful shutdown
|
||||
process.on("SIGINT", () => {
|
||||
console.log("[shutdown] closing...");
|
||||
bot.stop();
|
||||
bridges.forEach(b => b.close());
|
||||
process.exit(0);
|
||||
});
|
||||
|
||||
process.on("SIGTERM", () => {
|
||||
console.log("[shutdown] closing...");
|
||||
bot.stop();
|
||||
bridges.forEach(b => b.close());
|
||||
process.exit(0);
|
||||
});
|
||||
}
|
||||
|
||||
main().catch(e => {
|
||||
console.error("fatal:", e);
|
||||
process.exit(1);
|
||||
});
|
||||
Reference in New Issue
Block a user