1935 lines
52 KiB
JavaScript
1935 lines
52 KiB
JavaScript
#!/usr/bin/env node
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import { execFile, spawn } from "node:child_process";
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import crypto from "node:crypto";
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import fs from "node:fs";
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import net from "node:net";
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import os from "node:os";
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import path from "node:path";
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import process, { stdin as input, stdout as output } from "node:process";
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import readline from "node:readline/promises";
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import { fileURLToPath } from "node:url";
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import { promisify } from "node:util";
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import bodyParser from "body-parser";
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import chalk from "chalk";
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import { Command } from "commander";
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import dotenv from "dotenv";
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import express, { type Request, type Response } from "express";
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import JSON5 from "json5";
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import Twilio from "twilio";
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import type { MessageInstance } from "twilio/lib/rest/api/v2010/account/message.js";
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import {
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danger,
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info,
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isVerbose,
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isYes,
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logVerbose,
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setVerbose,
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setYes,
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success,
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warn,
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} from "./globals.js";
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import { loginWeb, monitorWebInbox, sendMessageWeb } from "./provider-web.js";
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import {
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assertProvider,
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CONFIG_DIR,
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normalizeE164,
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normalizePath,
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sleep,
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toWhatsappJid,
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withWhatsAppPrefix,
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} from "./utils.js";
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dotenv.config({ quiet: true });
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const program = new Command();
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type AuthMode =
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| { accountSid: string; authToken: string }
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| { accountSid: string; apiKey: string; apiSecret: string };
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type TwilioRequestOptions = {
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method: "get" | "post";
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uri: string;
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params?: Record<string, string | number>;
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form?: Record<string, string>;
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body?: unknown;
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contentType?: string;
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};
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type TwilioSender = { sid: string; sender_id: string };
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type TwilioRequestResponse = {
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data?: {
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senders?: TwilioSender[];
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};
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};
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type IncomingNumber = {
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sid: string;
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phoneNumber: string;
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smsUrl?: string;
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};
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type TwilioChannelsSender = {
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sid?: string;
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senderId?: string;
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sender_id?: string;
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webhook?: {
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callback_url?: string;
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callback_method?: string;
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fallback_url?: string;
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fallback_method?: string;
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};
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};
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type ChannelSenderUpdater = {
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update: (params: Record<string, string>) => Promise<unknown>;
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};
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type IncomingPhoneNumberUpdater = {
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update: (params: Record<string, string>) => Promise<unknown>;
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};
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type IncomingPhoneNumbersClient = {
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list: (params: {
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phoneNumber: string;
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limit?: number;
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}) => Promise<IncomingNumber[]>;
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get: (sid: string) => IncomingPhoneNumberUpdater;
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} & ((sid: string) => IncomingPhoneNumberUpdater);
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type TwilioSenderListClient = {
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messaging: {
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v2: {
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channelsSenders: {
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list: (params: {
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channel: string;
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pageSize: number;
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}) => Promise<TwilioChannelsSender[]>;
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(
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sid: string,
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): ChannelSenderUpdater & {
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fetch: () => Promise<TwilioChannelsSender>;
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};
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};
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};
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v1: {
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services: (sid: string) => {
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update: (params: Record<string, string>) => Promise<unknown>;
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fetch: () => Promise<{ inboundRequestUrl?: string }>;
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};
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};
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};
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incomingPhoneNumbers: IncomingPhoneNumbersClient;
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};
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type TwilioRequester = {
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request: (options: TwilioRequestOptions) => Promise<TwilioRequestResponse>;
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};
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type EnvConfig = {
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accountSid: string;
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whatsappFrom: string;
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whatsappSenderSid?: string;
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auth: AuthMode;
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};
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function readEnv(): EnvConfig {
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// Load and validate Twilio auth + sender configuration from env.
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const accountSid = process.env.TWILIO_ACCOUNT_SID;
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const whatsappFrom = process.env.TWILIO_WHATSAPP_FROM;
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const whatsappSenderSid = process.env.TWILIO_SENDER_SID;
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const authToken = process.env.TWILIO_AUTH_TOKEN;
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const apiKey = process.env.TWILIO_API_KEY;
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const apiSecret = process.env.TWILIO_API_SECRET;
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if (!accountSid) {
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console.error("Missing env var TWILIO_ACCOUNT_SID");
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process.exit(1);
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}
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if (!whatsappFrom) {
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console.error("Missing env var TWILIO_WHATSAPP_FROM");
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process.exit(1);
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}
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let auth: AuthMode | undefined;
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if (apiKey && apiSecret) {
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auth = { accountSid, apiKey, apiSecret };
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} else if (authToken) {
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auth = { accountSid, authToken };
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} else {
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console.error(
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"Provide either TWILIO_AUTH_TOKEN or (TWILIO_API_KEY and TWILIO_API_SECRET)",
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);
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process.exit(1);
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}
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return {
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accountSid,
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whatsappFrom,
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whatsappSenderSid,
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auth,
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};
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}
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const execFileAsync = promisify(execFile);
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type ExecResult = { stdout: string; stderr: string };
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type ExecOptions = { maxBuffer?: number; timeoutMs?: number };
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async function runExec(
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command: string,
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args: string[],
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{ maxBuffer = 2_000_000, timeoutMs }: ExecOptions = {},
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): Promise<ExecResult> {
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// Thin wrapper around execFile with utf8 output.
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if (isVerbose()) {
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console.log(`$ ${command} ${args.join(" ")}`);
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}
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try {
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const { stdout, stderr } = await execFileAsync(command, args, {
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maxBuffer,
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encoding: "utf8",
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timeout: timeoutMs,
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});
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if (isVerbose()) {
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if (stdout.trim()) console.log(stdout.trim());
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if (stderr.trim()) console.error(stderr.trim());
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}
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return { stdout, stderr };
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} catch (err) {
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if (isVerbose()) {
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console.error(danger(`Command failed: ${command} ${args.join(" ")}`));
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}
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throw err;
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}
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}
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type SpawnResult = {
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stdout: string;
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stderr: string;
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code: number | null;
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signal: NodeJS.Signals | null;
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killed: boolean;
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};
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async function runCommandWithTimeout(
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argv: string[],
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timeoutMs: number,
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): Promise<SpawnResult> {
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// Spawn with inherited stdin (TTY) so tools like `claude` don't hang.
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return await new Promise((resolve, reject) => {
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const child = spawn(argv[0], argv.slice(1), {
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stdio: ["inherit", "pipe", "pipe"],
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});
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let stdout = "";
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let stderr = "";
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let settled = false;
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const timer = setTimeout(() => {
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child.kill("SIGKILL");
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}, timeoutMs);
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child.stdout?.on("data", (d) => {
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stdout += d.toString();
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});
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child.stderr?.on("data", (d) => {
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stderr += d.toString();
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});
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child.on("error", (err) => {
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if (settled) return;
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settled = true;
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clearTimeout(timer);
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reject(err);
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});
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child.on("close", (code, signal) => {
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if (settled) return;
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settled = true;
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clearTimeout(timer);
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resolve({ stdout, stderr, code, signal, killed: child.killed });
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});
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});
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}
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class PortInUseError extends Error {
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port: number;
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details?: string;
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constructor(port: number, details?: string) {
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super(`Port ${port} is already in use.`);
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this.name = "PortInUseError";
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this.port = port;
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this.details = details;
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}
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}
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function isErrno(err: unknown): err is NodeJS.ErrnoException {
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return Boolean(err && typeof err === "object" && "code" in err);
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}
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async function describePortOwner(port: number): Promise<string | undefined> {
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// Best-effort process info for a listening port (macOS/Linux).
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try {
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const { stdout } = await runExec("lsof", [
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"-i",
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`tcp:${port}`,
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"-sTCP:LISTEN",
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"-nP",
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]);
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const trimmed = stdout.trim();
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if (trimmed) return trimmed;
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} catch (err) {
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logVerbose(`lsof unavailable: ${String(err)}`);
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}
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return undefined;
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}
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async function ensurePortAvailable(port: number): Promise<void> {
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// Detect EADDRINUSE early with a friendly message.
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try {
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await new Promise<void>((resolve, reject) => {
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const tester = net
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.createServer()
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.once("error", (err) => reject(err))
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.once("listening", () => {
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tester.close(() => resolve());
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})
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.listen(port);
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});
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} catch (err) {
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if (isErrno(err) && err.code === "EADDRINUSE") {
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const details = await describePortOwner(port);
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throw new PortInUseError(port, details);
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}
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throw err;
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}
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}
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async function handlePortError(
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err: unknown,
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port: number,
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context: string,
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): Promise<never> {
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if (
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err instanceof PortInUseError ||
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(isErrno(err) && err.code === "EADDRINUSE")
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) {
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const details =
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err instanceof PortInUseError
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? err.details
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: await describePortOwner(port);
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console.error(danger(`${context} failed: port ${port} is already in use.`));
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if (details) {
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console.error(info("Port listener details:"));
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console.error(details);
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if (/warelay|src\/index\.ts|dist\/index\.js/.test(details)) {
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console.error(
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warn(
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"It looks like another warelay instance is already running. Stop it or pick a different port.",
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),
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);
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}
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}
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console.error(
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info(
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"Resolve by stopping the process using the port or passing --port <free-port>.",
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),
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);
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process.exit(1);
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}
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console.error(danger(`${context} failed: ${String(err)}`));
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process.exit(1);
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}
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async function ensureBinary(name: string): Promise<void> {
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// Abort early if a required CLI tool is missing.
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await runExec("which", [name]).catch(() => {
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console.error(`Missing required binary: ${name}. Please install it.`);
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process.exit(1);
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});
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}
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async function promptYesNo(
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question: string,
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defaultYes = false,
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): Promise<boolean> {
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if (isVerbose() && isYes()) return true; // redundant guard when both flags set
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if (isYes()) return true;
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const rl = readline.createInterface({ input, output });
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const suffix = defaultYes ? " [Y/n] " : " [y/N] ";
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const answer = (await rl.question(`${question}${suffix}`))
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.trim()
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.toLowerCase();
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rl.close();
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if (!answer) return defaultYes;
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return answer.startsWith("y");
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}
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const CONFIG_PATH = path.join(os.homedir(), ".warelay", "warelay.json");
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type ReplyMode = "text" | "command";
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type WarelayConfig = {
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inbound?: {
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allowFrom?: string[]; // E.164 numbers allowed to trigger auto-reply (without whatsapp:)
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reply?: {
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mode: ReplyMode;
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text?: string; // for mode=text, can contain {{Body}}
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command?: string[]; // for mode=command, argv with templates
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template?: string; // prepend template string when building command/prompt
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timeoutSeconds?: number; // optional command timeout; defaults to 600s
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bodyPrefix?: string; // optional string prepended to Body before templating
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session?: SessionConfig;
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};
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};
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};
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type SessionScope = "per-sender" | "global";
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type SessionConfig = {
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scope?: SessionScope;
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resetTriggers?: string[];
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idleMinutes?: number;
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store?: string;
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sessionArgNew?: string[];
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sessionArgResume?: string[];
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sessionArgBeforeBody?: boolean;
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};
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function loadConfig(): WarelayConfig {
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// Read ~/.warelay/warelay.json (JSON5) if present.
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try {
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if (!fs.existsSync(CONFIG_PATH)) return {};
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const raw = fs.readFileSync(CONFIG_PATH, "utf-8");
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const parsed = JSON5.parse(raw);
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if (typeof parsed !== "object" || parsed === null) return {};
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return parsed as WarelayConfig;
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} catch (err) {
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console.error(`Failed to read config at ${CONFIG_PATH}`, err);
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return {};
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}
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}
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type MsgContext = {
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Body?: string;
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From?: string;
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To?: string;
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MessageSid?: string;
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};
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type GetReplyOptions = {
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onReplyStart?: () => Promise<void> | void;
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};
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function applyTemplate(str: string, ctx: TemplateContext) {
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// Simple {{Placeholder}} interpolation using inbound message context.
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return str.replace(/{{\s*(\w+)\s*}}/g, (_, key) => {
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const value = (ctx as Record<string, unknown>)[key];
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return value == null ? "" : String(value);
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});
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}
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type TemplateContext = MsgContext & {
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BodyStripped?: string;
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SessionId?: string;
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IsNewSession?: string;
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};
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type SessionEntry = { sessionId: string; updatedAt: number };
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const SESSION_STORE_DEFAULT = path.join(CONFIG_DIR, "sessions.json");
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const DEFAULT_RESET_TRIGGER = "/new";
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const DEFAULT_IDLE_MINUTES = 60;
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function resolveStorePath(store?: string) {
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if (!store) return SESSION_STORE_DEFAULT;
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if (store.startsWith("~")) return path.resolve(store.replace("~", os.homedir()));
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return path.resolve(store);
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}
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function loadSessionStore(storePath: string): Record<string, SessionEntry> {
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try {
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const raw = fs.readFileSync(storePath, "utf-8");
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const parsed = JSON5.parse(raw);
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if (parsed && typeof parsed === "object") {
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return parsed as Record<string, SessionEntry>;
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}
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} catch {
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// ignore missing/invalid store; we'll recreate it
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}
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return {};
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}
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async function saveSessionStore(storePath: string, store: Record<string, SessionEntry>) {
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await fs.promises.mkdir(path.dirname(storePath), { recursive: true });
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await fs.promises.writeFile(storePath, JSON.stringify(store, null, 2), "utf-8");
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}
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function deriveSessionKey(scope: SessionScope, ctx: MsgContext) {
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if (scope === "global") return "global";
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const from = ctx.From ? normalizeE164(ctx.From) : "";
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return from || "unknown";
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}
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async function getReplyFromConfig(
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ctx: MsgContext,
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opts?: GetReplyOptions,
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configOverride?: WarelayConfig,
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commandRunner: typeof runCommandWithTimeout = runCommandWithTimeout,
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): Promise<string | undefined> {
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// Choose reply from config: static text or external command stdout.
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const cfg = configOverride ?? loadConfig();
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const reply = cfg.inbound?.reply;
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const timeoutSeconds = Math.max(reply?.timeoutSeconds ?? 600, 1);
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const timeoutMs = timeoutSeconds * 1000;
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let started = false;
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const onReplyStart = async () => {
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if (started) return;
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started = true;
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await opts?.onReplyStart?.();
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};
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// Optional session handling (conversation reuse + /new resets)
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const sessionCfg = reply?.session;
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const resetTriggers =
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sessionCfg?.resetTriggers?.length
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? sessionCfg.resetTriggers
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: [DEFAULT_RESET_TRIGGER];
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const idleMinutes = Math.max(sessionCfg?.idleMinutes ?? DEFAULT_IDLE_MINUTES, 1);
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const sessionScope = sessionCfg?.scope ?? "per-sender";
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const storePath = resolveStorePath(sessionCfg?.store);
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let sessionId: string | undefined;
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let isNewSession = false;
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let bodyStripped: string | undefined;
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if (sessionCfg) {
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const trimmedBody = (ctx.Body ?? "").trim();
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for (const trigger of resetTriggers) {
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if (!trigger) continue;
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if (trimmedBody === trigger) {
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isNewSession = true;
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bodyStripped = "";
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break;
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}
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const triggerPrefix = `${trigger} `;
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if (trimmedBody.startsWith(triggerPrefix)) {
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isNewSession = true;
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bodyStripped = trimmedBody.slice(trigger.length).trimStart();
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break;
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}
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}
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const sessionKey = deriveSessionKey(sessionScope, ctx);
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const store = loadSessionStore(storePath);
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const entry = store[sessionKey];
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const idleMs = idleMinutes * 60_000;
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const freshEntry = entry && Date.now() - entry.updatedAt <= idleMs;
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if (!isNewSession && freshEntry) {
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sessionId = entry.sessionId;
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} else {
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sessionId = crypto.randomUUID();
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isNewSession = true;
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}
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store[sessionKey] = { sessionId, updatedAt: Date.now() };
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await saveSessionStore(storePath, store);
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}
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const sessionCtx: TemplateContext = {
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...ctx,
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BodyStripped: bodyStripped ?? ctx.Body,
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SessionId: sessionId,
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IsNewSession: isNewSession ? "true" : "false",
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};
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// Optional prefix injected before Body for templating/command prompts.
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const bodyPrefix = reply?.bodyPrefix
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? applyTemplate(reply.bodyPrefix, sessionCtx)
|
||
: "";
|
||
const prefixedBody = bodyPrefix
|
||
? `${bodyPrefix}${sessionCtx.BodyStripped ?? sessionCtx.Body ?? ""}`
|
||
: sessionCtx.BodyStripped ?? sessionCtx.Body;
|
||
const templatingCtx: TemplateContext = {
|
||
...sessionCtx,
|
||
Body: prefixedBody,
|
||
BodyStripped: prefixedBody,
|
||
};
|
||
|
||
// Optional allowlist by origin number (E.164 without whatsapp: prefix)
|
||
const allowFrom = cfg.inbound?.allowFrom;
|
||
if (Array.isArray(allowFrom) && allowFrom.length > 0) {
|
||
const from = (ctx.From ?? "").replace(/^whatsapp:/, "");
|
||
if (!allowFrom.includes(from)) {
|
||
logVerbose(
|
||
`Skipping auto-reply: sender ${from || "<unknown>"} not in allowFrom list`,
|
||
);
|
||
return undefined;
|
||
}
|
||
}
|
||
if (!reply) {
|
||
logVerbose("No inbound.reply configured; skipping auto-reply");
|
||
return undefined;
|
||
}
|
||
|
||
if (reply.mode === "text" && reply.text) {
|
||
await onReplyStart();
|
||
logVerbose("Using text auto-reply from config");
|
||
return applyTemplate(reply.text, templatingCtx);
|
||
}
|
||
|
||
if (reply.mode === "command" && reply.command?.length) {
|
||
await onReplyStart();
|
||
let argv = reply.command.map((part) => applyTemplate(part, templatingCtx));
|
||
const templatePrefix = reply.template
|
||
? applyTemplate(reply.template, templatingCtx)
|
||
: "";
|
||
if (templatePrefix && argv.length > 0) {
|
||
argv = [argv[0], templatePrefix, ...argv.slice(1)];
|
||
}
|
||
|
||
// Inject session args if configured (use resume for existing, session-id for new)
|
||
if (reply.session) {
|
||
const sessionArgList = (isNewSession
|
||
? reply.session.sessionArgNew ?? ["--session-id", "{{SessionId}}"]
|
||
: reply.session.sessionArgResume ?? ["--resume", "{{SessionId}}"]
|
||
).map((part) => applyTemplate(part, templatingCtx));
|
||
if (sessionArgList.length) {
|
||
const insertBeforeBody = reply.session.sessionArgBeforeBody ?? true;
|
||
const insertAt = insertBeforeBody && argv.length > 1 ? argv.length - 1 : argv.length;
|
||
argv = [
|
||
...argv.slice(0, insertAt),
|
||
...sessionArgList,
|
||
...argv.slice(insertAt),
|
||
];
|
||
}
|
||
}
|
||
const finalArgv = argv;
|
||
logVerbose(`Running command auto-reply: ${finalArgv.join(" ")}`);
|
||
const started = Date.now();
|
||
try {
|
||
const { stdout, stderr, code, signal, killed } =
|
||
await commandRunner(finalArgv, timeoutMs);
|
||
const trimmed = stdout.trim();
|
||
if (stderr?.trim()) {
|
||
logVerbose(`Command auto-reply stderr: ${stderr.trim()}`);
|
||
}
|
||
logVerbose(
|
||
`Command auto-reply stdout (trimmed): ${trimmed || "<empty>"}`,
|
||
);
|
||
logVerbose(`Command auto-reply finished in ${Date.now() - started}ms`);
|
||
if ((code ?? 0) !== 0) {
|
||
console.error(
|
||
`Command auto-reply exited with code ${code ?? "unknown"} (signal: ${signal ?? "none"})`,
|
||
);
|
||
return undefined;
|
||
}
|
||
if (killed && !signal) {
|
||
console.error(
|
||
`Command auto-reply process killed before completion (exit code ${code ?? "unknown"})`,
|
||
);
|
||
return undefined;
|
||
}
|
||
return trimmed || undefined;
|
||
} catch (err) {
|
||
const elapsed = Date.now() - started;
|
||
const anyErr = err as { killed?: boolean; signal?: string };
|
||
const timeoutHit = anyErr.killed === true || anyErr.signal === "SIGKILL";
|
||
const errorObj = err as {
|
||
stdout?: string;
|
||
stderr?: string;
|
||
};
|
||
if (errorObj.stderr?.trim()) {
|
||
logVerbose(`Command auto-reply stderr: ${errorObj.stderr.trim()}`);
|
||
}
|
||
if (timeoutHit) {
|
||
console.error(
|
||
`Command auto-reply timed out after ${elapsed}ms (limit ${timeoutMs}ms)`,
|
||
);
|
||
} else {
|
||
console.error(`Command auto-reply failed after ${elapsed}ms`, err);
|
||
}
|
||
return undefined;
|
||
}
|
||
}
|
||
|
||
return undefined;
|
||
}
|
||
|
||
async function autoReplyIfConfigured(
|
||
client: ReturnType<typeof createClient>,
|
||
message: MessageInstance,
|
||
configOverride?: WarelayConfig,
|
||
): Promise<void> {
|
||
// Fire a config-driven reply (text or command) for the inbound message, if configured.
|
||
const ctx: MsgContext = {
|
||
Body: message.body ?? undefined,
|
||
From: message.from ?? undefined,
|
||
To: message.to ?? undefined,
|
||
MessageSid: message.sid,
|
||
};
|
||
|
||
const replyText = await getReplyFromConfig(
|
||
ctx,
|
||
{
|
||
onReplyStart: () => sendTypingIndicator(client, message.sid),
|
||
},
|
||
configOverride,
|
||
);
|
||
if (!replyText) return;
|
||
|
||
const replyFrom = message.to;
|
||
const replyTo = message.from;
|
||
if (!replyFrom || !replyTo) {
|
||
if (isVerbose())
|
||
console.error(
|
||
"Skipping auto-reply: missing to/from on inbound message",
|
||
ctx,
|
||
);
|
||
return;
|
||
}
|
||
|
||
logVerbose(
|
||
`Auto-replying via Twilio: from ${replyFrom} to ${replyTo}, body length ${replyText.length}`,
|
||
);
|
||
|
||
try {
|
||
await client.messages.create({
|
||
from: replyFrom,
|
||
to: replyTo,
|
||
body: replyText,
|
||
});
|
||
if (isVerbose()) {
|
||
console.log(
|
||
success(
|
||
`↩️ Auto-replied to ${replyTo} (sid ${message.sid ?? "no-sid"})`,
|
||
),
|
||
);
|
||
}
|
||
} catch (err) {
|
||
logTwilioSendError(err, replyTo ?? undefined);
|
||
}
|
||
}
|
||
|
||
function createClient(env: EnvConfig) {
|
||
// Twilio client using either auth token or API key/secret.
|
||
if ("authToken" in env.auth) {
|
||
return Twilio(env.accountSid, env.auth.authToken, {
|
||
accountSid: env.accountSid,
|
||
});
|
||
}
|
||
return Twilio(env.auth.apiKey, env.auth.apiSecret, {
|
||
accountSid: env.accountSid,
|
||
});
|
||
}
|
||
|
||
async function sendTypingIndicator(
|
||
client: ReturnType<typeof createClient>,
|
||
messageSid?: string,
|
||
) {
|
||
// Best-effort WhatsApp typing indicator (public beta as of Nov 2025).
|
||
if (!messageSid) {
|
||
logVerbose("Skipping typing indicator: missing MessageSid");
|
||
return;
|
||
}
|
||
try {
|
||
const requester = client as unknown as TwilioRequester;
|
||
await requester.request({
|
||
method: "post",
|
||
uri: "https://messaging.twilio.com/v2/Indicators/Typing.json",
|
||
form: {
|
||
messageId: messageSid,
|
||
channel: "whatsapp",
|
||
},
|
||
});
|
||
logVerbose(`Sent typing indicator for inbound ${messageSid}`);
|
||
} catch (err) {
|
||
if (isVerbose()) {
|
||
console.error(warn("Typing indicator failed (continuing without it)"));
|
||
console.error(err);
|
||
}
|
||
}
|
||
}
|
||
|
||
async function sendMessage(to: string, body: string) {
|
||
// Send outbound WhatsApp message; exit non-zero on API failure.
|
||
const env = readEnv();
|
||
const client = createClient(env);
|
||
const from = withWhatsAppPrefix(env.whatsappFrom);
|
||
const toNumber = withWhatsAppPrefix(to);
|
||
|
||
try {
|
||
const message = await client.messages.create({
|
||
from,
|
||
to: toNumber,
|
||
body,
|
||
});
|
||
|
||
console.log(
|
||
success(
|
||
`✅ Request accepted. Message SID: ${message.sid} -> ${toNumber}`,
|
||
),
|
||
);
|
||
return { client, sid: message.sid };
|
||
} catch (err) {
|
||
const anyErr = err as {
|
||
code?: string | number;
|
||
message?: unknown;
|
||
moreInfo?: unknown;
|
||
status?: string | number;
|
||
response?: { body?: unknown };
|
||
};
|
||
const { code, status } = anyErr;
|
||
const msg =
|
||
typeof anyErr?.message === "string"
|
||
? anyErr.message
|
||
: (anyErr?.message ?? err);
|
||
const more = anyErr?.moreInfo;
|
||
console.error(
|
||
`❌ Twilio send failed${code ? ` (code ${code})` : ""}${status ? ` status ${status}` : ""}: ${msg}`,
|
||
);
|
||
if (more) console.error(`More info: ${more}`);
|
||
// Some Twilio errors include response.body with more context.
|
||
const responseBody = anyErr?.response?.body;
|
||
if (responseBody) {
|
||
console.error("Response body:", JSON.stringify(responseBody, null, 2));
|
||
}
|
||
process.exit(1);
|
||
}
|
||
}
|
||
|
||
const successTerminalStatuses = new Set(["delivered", "read"]);
|
||
const failureTerminalStatuses = new Set(["failed", "undelivered", "canceled"]);
|
||
|
||
async function waitForFinalStatus(
|
||
client: ReturnType<typeof createClient>,
|
||
sid: string,
|
||
timeoutSeconds: number,
|
||
pollSeconds: number,
|
||
) {
|
||
// Poll message status until delivered/failed or timeout.
|
||
const deadline = Date.now() + timeoutSeconds * 1000;
|
||
while (Date.now() < deadline) {
|
||
const m = await client.messages(sid).fetch();
|
||
const status = m.status ?? "unknown";
|
||
if (successTerminalStatuses.has(status)) {
|
||
console.log(success(`✅ Delivered (status: ${status})`));
|
||
return;
|
||
}
|
||
if (failureTerminalStatuses.has(status)) {
|
||
console.error(
|
||
`❌ Delivery failed (status: ${status}${
|
||
m.errorCode ? `, code ${m.errorCode}` : ""
|
||
})${m.errorMessage ? `: ${m.errorMessage}` : ""}`,
|
||
);
|
||
process.exit(1);
|
||
}
|
||
await sleep(pollSeconds * 1000);
|
||
}
|
||
console.log(
|
||
"ℹ️ Timed out waiting for final status; message may still be in flight.",
|
||
);
|
||
}
|
||
|
||
async function startWebhook(
|
||
port: number,
|
||
path = "/webhook/whatsapp",
|
||
autoReply: string | undefined,
|
||
verbose: boolean,
|
||
): Promise<import("http").Server> {
|
||
const normalizedPath = normalizePath(path);
|
||
// Start Express webhook; generate replies via config or CLI flag.
|
||
const env = readEnv();
|
||
const app = express();
|
||
|
||
// Twilio sends application/x-www-form-urlencoded
|
||
app.use(bodyParser.urlencoded({ extended: false }));
|
||
app.use((req, _res, next) => {
|
||
console.log(chalk.gray(`REQ ${req.method} ${req.url}`));
|
||
next();
|
||
});
|
||
|
||
app.post(normalizedPath, async (req: Request, res: Response) => {
|
||
const { From, To, Body, MessageSid } = req.body ?? {};
|
||
console.log(
|
||
`[INBOUND] ${From ?? "unknown"} -> ${To ?? "unknown"} (${
|
||
MessageSid ?? "no-sid"
|
||
})`,
|
||
);
|
||
if (verbose) console.log(chalk.gray(`Body: ${Body ?? ""}`));
|
||
|
||
const client = createClient(env);
|
||
let replyText = autoReply;
|
||
if (!replyText) {
|
||
replyText = await getReplyFromConfig(
|
||
{
|
||
Body,
|
||
From,
|
||
To,
|
||
MessageSid,
|
||
},
|
||
{
|
||
onReplyStart: () => sendTypingIndicator(client, MessageSid),
|
||
},
|
||
);
|
||
}
|
||
|
||
if (replyText) {
|
||
try {
|
||
await client.messages.create({
|
||
from: To,
|
||
to: From,
|
||
body: replyText,
|
||
});
|
||
if (verbose) {
|
||
console.log(success(`↩️ Auto-replied to ${From}`));
|
||
}
|
||
} catch (err) {
|
||
logTwilioSendError(err, From ?? undefined);
|
||
}
|
||
}
|
||
|
||
// Respond 200 OK to Twilio
|
||
res.type("text/xml").send("<Response></Response>");
|
||
});
|
||
|
||
app.use((_req, res) => {
|
||
if (verbose) console.log(chalk.yellow(`404 ${_req.method} ${_req.url}`));
|
||
res.status(404).send("warelay webhook: not found");
|
||
});
|
||
|
||
return await new Promise((resolve, reject) => {
|
||
const server = app.listen(port);
|
||
|
||
const onListening = () => {
|
||
cleanup();
|
||
console.log(
|
||
`📥 Webhook listening on http://localhost:${port}${normalizedPath}`,
|
||
);
|
||
resolve(server);
|
||
};
|
||
|
||
const onError = (err: NodeJS.ErrnoException) => {
|
||
cleanup();
|
||
reject(err);
|
||
};
|
||
|
||
const cleanup = () => {
|
||
server.off("listening", onListening);
|
||
server.off("error", onError);
|
||
};
|
||
|
||
server.once("listening", onListening);
|
||
server.once("error", onError);
|
||
});
|
||
}
|
||
|
||
function waitForever() {
|
||
// Keep event loop alive via an unref'ed interval plus a pending promise.
|
||
const interval = setInterval(() => {}, 1_000_000);
|
||
interval.unref();
|
||
return new Promise<void>(() => {
|
||
/* never resolve */
|
||
});
|
||
}
|
||
|
||
async function getTailnetHostname() {
|
||
// Derive tailnet hostname (or IP fallback) from tailscale status JSON.
|
||
const { stdout } = await runExec("tailscale", ["status", "--json"]);
|
||
const parsed = stdout ? (JSON.parse(stdout) as Record<string, unknown>) : {};
|
||
const self =
|
||
typeof parsed.Self === "object" && parsed.Self !== null
|
||
? (parsed.Self as Record<string, unknown>)
|
||
: undefined;
|
||
const dns =
|
||
typeof self?.DNSName === "string" ? (self.DNSName as string) : undefined;
|
||
const ips = Array.isArray(self?.TailscaleIPs)
|
||
? (self.TailscaleIPs as string[])
|
||
: [];
|
||
if (dns && dns.length > 0) return dns.replace(/\.$/, "");
|
||
if (ips.length > 0) return ips[0];
|
||
throw new Error("Could not determine Tailscale DNS or IP");
|
||
}
|
||
|
||
async function ensureGoInstalled() {
|
||
// Ensure Go toolchain is present; offer Homebrew install if missing.
|
||
const hasGo = await runExec("go", ["version"]).then(
|
||
() => true,
|
||
() => false,
|
||
);
|
||
if (hasGo) return;
|
||
const install = await promptYesNo(
|
||
"Go is not installed. Install via Homebrew (brew install go)?",
|
||
true,
|
||
);
|
||
if (!install) {
|
||
console.error("Go is required to build tailscaled from source. Aborting.");
|
||
process.exit(1);
|
||
}
|
||
logVerbose("Installing Go via Homebrew…");
|
||
await runExec("brew", ["install", "go"]);
|
||
}
|
||
|
||
async function ensureTailscaledInstalled() {
|
||
// Ensure tailscaled binary exists; install via Homebrew tailscale if missing.
|
||
const hasTailscaled = await runExec("tailscaled", ["--version"]).then(
|
||
() => true,
|
||
() => false,
|
||
);
|
||
if (hasTailscaled) return;
|
||
|
||
const install = await promptYesNo(
|
||
"tailscaled not found. Install via Homebrew (tailscale package)?",
|
||
true,
|
||
);
|
||
if (!install) {
|
||
console.error("tailscaled is required for user-space funnel. Aborting.");
|
||
process.exit(1);
|
||
}
|
||
logVerbose("Installing tailscaled via Homebrew…");
|
||
await runExec("brew", ["install", "tailscale"]);
|
||
}
|
||
|
||
async function ensureFunnel(port: number) {
|
||
// Ensure Funnel is enabled and publish the webhook port.
|
||
try {
|
||
const statusOut = (
|
||
await runExec("tailscale", ["funnel", "status", "--json"])
|
||
).stdout.trim();
|
||
const parsed = statusOut
|
||
? (JSON.parse(statusOut) as Record<string, unknown>)
|
||
: {};
|
||
if (!parsed || Object.keys(parsed).length === 0) {
|
||
console.error(
|
||
danger("Tailscale Funnel is not enabled on this tailnet/device."),
|
||
);
|
||
console.error(
|
||
info(
|
||
"Enable in admin console: https://login.tailscale.com/admin (see https://tailscale.com/kb/1223/funnel)",
|
||
),
|
||
);
|
||
console.error(
|
||
info(
|
||
"macOS user-space tailscaled docs: https://github.com/tailscale/tailscale/wiki/Tailscaled-on-macOS",
|
||
),
|
||
);
|
||
const proceed = await promptYesNo(
|
||
"Attempt local setup with user-space tailscaled?",
|
||
true,
|
||
);
|
||
if (!proceed) process.exit(1);
|
||
await ensureGoInstalled();
|
||
await ensureTailscaledInstalled();
|
||
}
|
||
|
||
logVerbose(`Enabling funnel on port ${port}…`);
|
||
const { stdout } = await runExec(
|
||
"tailscale",
|
||
["funnel", "--yes", "--bg", `${port}`],
|
||
{
|
||
maxBuffer: 200_000,
|
||
timeoutMs: 15_000,
|
||
},
|
||
);
|
||
if (stdout.trim()) console.log(stdout.trim());
|
||
} catch (err) {
|
||
const errOutput = err as { stdout?: unknown; stderr?: unknown };
|
||
const stdout = typeof errOutput.stdout === "string" ? errOutput.stdout : "";
|
||
const stderr = typeof errOutput.stderr === "string" ? errOutput.stderr : "";
|
||
if (stdout.includes("Funnel is not enabled")) {
|
||
console.error(danger("Funnel is not enabled on this tailnet/device."));
|
||
const linkMatch = stdout.match(/https?:\/\/\S+/);
|
||
if (linkMatch) {
|
||
console.error(info(`Enable it here: ${linkMatch[0]}`));
|
||
} else {
|
||
console.error(
|
||
info(
|
||
"Enable in admin console: https://login.tailscale.com/admin (see https://tailscale.com/kb/1223/funnel)",
|
||
),
|
||
);
|
||
}
|
||
}
|
||
if (
|
||
stderr.includes("client version") ||
|
||
stdout.includes("client version")
|
||
) {
|
||
console.error(
|
||
warn(
|
||
"Tailscale client/server version mismatch detected; try updating tailscale/tailscaled.",
|
||
),
|
||
);
|
||
}
|
||
console.error(
|
||
"Failed to enable Tailscale Funnel. Is it allowed on your tailnet?",
|
||
);
|
||
console.error(
|
||
info(
|
||
"Tip: you can fall back to polling (no webhooks needed): `pnpm warelay poll --interval 5 --lookback 10`",
|
||
),
|
||
);
|
||
if (isVerbose()) {
|
||
if (stdout.trim()) console.error(chalk.gray(`stdout: ${stdout.trim()}`));
|
||
if (stderr.trim()) console.error(chalk.gray(`stderr: ${stderr.trim()}`));
|
||
console.error(err);
|
||
}
|
||
process.exit(1);
|
||
}
|
||
}
|
||
|
||
async function findWhatsappSenderSid(
|
||
client: ReturnType<typeof createClient>,
|
||
from: string,
|
||
explicitSenderSid?: string,
|
||
) {
|
||
// Use explicit sender SID if provided, otherwise list and match by sender_id.
|
||
if (explicitSenderSid) {
|
||
logVerbose(`Using TWILIO_SENDER_SID from env: ${explicitSenderSid}`);
|
||
return explicitSenderSid;
|
||
}
|
||
try {
|
||
// Prefer official SDK list helper to avoid request-shape mismatches.
|
||
// Twilio helper types are broad; we narrow to expected shape.
|
||
const senderClient = client as unknown as TwilioSenderListClient;
|
||
const senders = await senderClient.messaging.v2.channelsSenders.list({
|
||
channel: "whatsapp",
|
||
pageSize: 50,
|
||
});
|
||
if (!senders) {
|
||
throw new Error('List senders response missing "senders" array');
|
||
}
|
||
const match = senders.find(
|
||
(s) =>
|
||
(typeof s.senderId === "string" &&
|
||
s.senderId === withWhatsAppPrefix(from)) ||
|
||
(typeof s.sender_id === "string" &&
|
||
s.sender_id === withWhatsAppPrefix(from)),
|
||
);
|
||
if (!match || typeof match.sid !== "string") {
|
||
throw new Error(
|
||
`Could not find sender ${withWhatsAppPrefix(from)} in Twilio account`,
|
||
);
|
||
}
|
||
return match.sid;
|
||
} catch (err) {
|
||
console.error(danger("Unable to list WhatsApp senders via Twilio API."));
|
||
if (isVerbose()) {
|
||
console.error(err);
|
||
}
|
||
console.error(
|
||
info(
|
||
"Set TWILIO_SENDER_SID in .env to skip discovery (Twilio Console → Messaging → Senders → WhatsApp).",
|
||
),
|
||
);
|
||
process.exit(1);
|
||
}
|
||
}
|
||
|
||
async function findIncomingNumberSid(
|
||
client: TwilioSenderListClient,
|
||
): Promise<string | null> {
|
||
// Try to locate the underlying phone number and return its SID for webhook fallback.
|
||
const env = readEnv();
|
||
const phone = env.whatsappFrom.replace("whatsapp:", "");
|
||
try {
|
||
const list = await client.incomingPhoneNumbers.list({
|
||
phoneNumber: phone,
|
||
limit: 2,
|
||
});
|
||
if (!list || list.length === 0) return null;
|
||
if (list.length > 1 && isVerbose()) {
|
||
console.error(
|
||
warn("Multiple incoming numbers matched; using the first."),
|
||
);
|
||
}
|
||
return list[0]?.sid ?? null;
|
||
} catch (err) {
|
||
if (isVerbose()) console.error("incomingPhoneNumbers.list failed", err);
|
||
return null;
|
||
}
|
||
}
|
||
|
||
async function findMessagingServiceSid(
|
||
client: TwilioSenderListClient,
|
||
): Promise<string | null> {
|
||
// Attempt to locate a messaging service tied to the WA phone number (webhook fallback).
|
||
type IncomingNumberWithService = { messagingServiceSid?: string };
|
||
try {
|
||
const env = readEnv();
|
||
const phone = env.whatsappFrom.replace("whatsapp:", "");
|
||
const list = await client.incomingPhoneNumbers.list({
|
||
phoneNumber: phone,
|
||
limit: 1,
|
||
});
|
||
const msid =
|
||
(list?.[0] as IncomingNumberWithService | undefined)
|
||
?.messagingServiceSid ?? null;
|
||
return msid;
|
||
} catch (err) {
|
||
if (isVerbose()) console.error("findMessagingServiceSid failed", err);
|
||
return null;
|
||
}
|
||
}
|
||
|
||
async function setMessagingServiceWebhook(
|
||
client: TwilioSenderListClient,
|
||
url: string,
|
||
method: "POST" | "GET",
|
||
): Promise<boolean> {
|
||
const msid = await findMessagingServiceSid(client);
|
||
if (!msid) return false;
|
||
try {
|
||
await client.messaging.v1.services(msid).update({
|
||
InboundRequestUrl: url,
|
||
InboundRequestMethod: method,
|
||
});
|
||
const fetched = await client.messaging.v1.services(msid).fetch();
|
||
const stored = fetched?.inboundRequestUrl;
|
||
console.log(
|
||
success(
|
||
`✅ Messaging Service webhook set to ${stored ?? url} (service ${msid})`,
|
||
),
|
||
);
|
||
return true;
|
||
} catch (err) {
|
||
if (isVerbose()) console.error("Messaging Service update failed", err);
|
||
return false;
|
||
}
|
||
}
|
||
|
||
async function updateWebhook(
|
||
client: ReturnType<typeof createClient>,
|
||
senderSid: string,
|
||
url: string,
|
||
method: "POST" | "GET" = "POST",
|
||
) {
|
||
// Point Twilio sender webhook at the provided URL.
|
||
const requester = client as unknown as TwilioRequester;
|
||
const clientTyped = client as unknown as TwilioSenderListClient;
|
||
|
||
// 1) Raw request (Channels/Senders) with JSON webhook payload — most reliable for WA
|
||
try {
|
||
await requester.request({
|
||
method: "post",
|
||
uri: `https://messaging.twilio.com/v2/Channels/Senders/${senderSid}`,
|
||
body: {
|
||
webhook: {
|
||
callback_url: url,
|
||
callback_method: method,
|
||
},
|
||
},
|
||
contentType: "application/json",
|
||
});
|
||
// Fetch to verify what Twilio stored
|
||
const fetched = await clientTyped.messaging.v2
|
||
.channelsSenders(senderSid)
|
||
.fetch();
|
||
const storedUrl =
|
||
fetched?.webhook?.callback_url || fetched?.webhook?.fallback_url;
|
||
if (storedUrl) {
|
||
console.log(success(`✅ Twilio sender webhook set to ${storedUrl}`));
|
||
return;
|
||
}
|
||
if (isVerbose())
|
||
console.error(
|
||
"Sender updated but webhook callback_url missing; will try fallbacks",
|
||
);
|
||
} catch (err) {
|
||
if (isVerbose())
|
||
console.error(
|
||
"channelsSenders request update failed, will try client helpers",
|
||
err,
|
||
);
|
||
}
|
||
|
||
// 1b) Form-encoded fallback for older Twilio stacks
|
||
try {
|
||
await requester.request({
|
||
method: "post",
|
||
uri: `https://messaging.twilio.com/v2/Channels/Senders/${senderSid}`,
|
||
form: {
|
||
"Webhook.CallbackUrl": url,
|
||
"Webhook.CallbackMethod": method,
|
||
},
|
||
});
|
||
const fetched = await clientTyped.messaging.v2
|
||
.channelsSenders(senderSid)
|
||
.fetch();
|
||
const storedUrl =
|
||
fetched?.webhook?.callback_url || fetched?.webhook?.fallback_url;
|
||
if (storedUrl) {
|
||
console.log(success(`✅ Twilio sender webhook set to ${storedUrl}`));
|
||
return;
|
||
}
|
||
if (isVerbose())
|
||
console.error(
|
||
"Form update succeeded but callback_url missing; will try helper fallback",
|
||
);
|
||
} catch (err) {
|
||
if (isVerbose())
|
||
console.error(
|
||
"Form channelsSenders update failed, will try helper fallback",
|
||
err,
|
||
);
|
||
}
|
||
|
||
// 2) SDK helper fallback (if supported by this client)
|
||
try {
|
||
if (clientTyped.messaging?.v2?.channelsSenders) {
|
||
await clientTyped.messaging.v2.channelsSenders(senderSid).update({
|
||
callbackUrl: url,
|
||
callbackMethod: method,
|
||
});
|
||
const fetched = await clientTyped.messaging.v2
|
||
.channelsSenders(senderSid)
|
||
.fetch();
|
||
const storedUrl =
|
||
fetched?.webhook?.callback_url || fetched?.webhook?.fallback_url;
|
||
console.log(
|
||
success(
|
||
`✅ Twilio sender webhook set to ${storedUrl ?? url} (helper API)`,
|
||
),
|
||
);
|
||
return;
|
||
}
|
||
} catch (err) {
|
||
if (isVerbose())
|
||
console.error(
|
||
"channelsSenders helper update failed, will try phone number fallback",
|
||
err,
|
||
);
|
||
}
|
||
|
||
// 3) Incoming phone number fallback (works for many WA senders)
|
||
try {
|
||
const phoneSid = await findIncomingNumberSid(clientTyped);
|
||
if (phoneSid) {
|
||
const phoneNumberUpdater = clientTyped.incomingPhoneNumbers(phoneSid);
|
||
await phoneNumberUpdater.update({
|
||
smsUrl: url,
|
||
smsMethod: method,
|
||
});
|
||
console.log(success(`✅ Twilio phone webhook set to ${url}`));
|
||
return;
|
||
}
|
||
} catch (err) {
|
||
if (isVerbose()) console.error("Incoming number update failed", err);
|
||
}
|
||
|
||
// 4) Messaging Service fallback (some WA senders are tied to a service)
|
||
const messagingServiceUpdated = await setMessagingServiceWebhook(
|
||
clientTyped,
|
||
url,
|
||
method,
|
||
);
|
||
if (messagingServiceUpdated) return;
|
||
|
||
console.error(danger("Failed to set Twilio webhook."));
|
||
console.error(
|
||
info(
|
||
"Double-check your sender SID and credentials; you can set TWILIO_SENDER_SID to force a specific sender.",
|
||
),
|
||
);
|
||
console.error(
|
||
info(
|
||
"Tip: if webhooks are blocked, use polling instead: `pnpm warelay poll --interval 5 --lookback 10`",
|
||
),
|
||
);
|
||
process.exit(1);
|
||
}
|
||
|
||
type TwilioApiError = {
|
||
code?: number | string;
|
||
status?: number | string;
|
||
message?: string;
|
||
moreInfo?: string;
|
||
response?: { body?: unknown };
|
||
};
|
||
|
||
function formatTwilioError(err: unknown): string {
|
||
const e = err as TwilioApiError;
|
||
const pieces = [];
|
||
if (e.code != null) pieces.push(`code ${e.code}`);
|
||
if (e.status != null) pieces.push(`status ${e.status}`);
|
||
if (e.message) pieces.push(e.message);
|
||
if (e.moreInfo) pieces.push(`more: ${e.moreInfo}`);
|
||
return pieces.length ? pieces.join(" | ") : String(err);
|
||
}
|
||
|
||
function logTwilioSendError(err: unknown, destination?: string) {
|
||
const prefix = destination ? `to ${destination}: ` : "";
|
||
console.error(
|
||
danger(`❌ Twilio send failed ${prefix}${formatTwilioError(err)}`),
|
||
);
|
||
const body = (err as TwilioApiError)?.response?.body;
|
||
if (body) {
|
||
console.error(info("Response body:"), JSON.stringify(body, null, 2));
|
||
}
|
||
}
|
||
|
||
async function monitor(intervalSeconds: number, lookbackMinutes: number) {
|
||
// Poll Twilio for inbound messages and stream them with de-dupe.
|
||
const env = readEnv();
|
||
const client = createClient(env);
|
||
const from = withWhatsAppPrefix(env.whatsappFrom);
|
||
|
||
let since = new Date(Date.now() - lookbackMinutes * 60_000);
|
||
const seen = new Set<string>();
|
||
|
||
console.log(
|
||
`📡 Monitoring inbound messages to ${from} (poll ${intervalSeconds}s, lookback ${lookbackMinutes}m)`,
|
||
);
|
||
|
||
const updateSince = (date?: Date | null) => {
|
||
if (!date) return;
|
||
if (date.getTime() > since.getTime()) {
|
||
since = date;
|
||
}
|
||
};
|
||
|
||
let keepRunning = true;
|
||
process.once("SIGINT", () => {
|
||
if (!keepRunning) return;
|
||
keepRunning = false;
|
||
console.log("\n👋 Stopping monitor");
|
||
});
|
||
|
||
while (keepRunning) {
|
||
try {
|
||
const messages = await client.messages.list({
|
||
to: from,
|
||
dateSentAfter: since,
|
||
limit: 50,
|
||
});
|
||
|
||
const inboundMessages = messages
|
||
.filter((m: MessageInstance) => m.direction === "inbound")
|
||
.sort((a: MessageInstance, b: MessageInstance) => {
|
||
const da = a.dateCreated?.getTime() ?? 0;
|
||
const db = b.dateCreated?.getTime() ?? 0;
|
||
return da - db;
|
||
});
|
||
|
||
for (const m of inboundMessages) {
|
||
if (seen.has(m.sid)) continue;
|
||
seen.add(m.sid);
|
||
const time = m.dateCreated?.toISOString() ?? "unknown time";
|
||
const fromNum = m.from ?? "unknown sender";
|
||
console.log(`\n[${time}] ${fromNum} -> ${m.to}: ${m.body ?? ""}`);
|
||
updateSince(m.dateCreated);
|
||
void autoReplyIfConfigured(client, m);
|
||
}
|
||
} catch (err) {
|
||
console.error("Error while polling messages", err);
|
||
}
|
||
|
||
await sleep(intervalSeconds * 1000);
|
||
}
|
||
}
|
||
|
||
async function monitorWebProvider(verbose: boolean) {
|
||
// Listen for inbound personal WhatsApp Web messages and auto-reply if configured.
|
||
const listener = await monitorWebInbox({
|
||
verbose,
|
||
onMessage: async (msg) => {
|
||
const ts = msg.timestamp
|
||
? new Date(msg.timestamp).toISOString()
|
||
: new Date().toISOString();
|
||
console.log(`\n[${ts}] ${msg.from} -> ${msg.to}: ${msg.body}`);
|
||
|
||
const replyText = await getReplyFromConfig(
|
||
{
|
||
Body: msg.body,
|
||
From: msg.from,
|
||
To: msg.to,
|
||
MessageSid: msg.id,
|
||
},
|
||
{
|
||
onReplyStart: msg.sendComposing,
|
||
},
|
||
);
|
||
if (!replyText) return;
|
||
try {
|
||
await msg.reply(replyText);
|
||
if (isVerbose()) {
|
||
console.log(success(`↩️ Auto-replied to ${msg.from} (web)`));
|
||
}
|
||
} catch (err) {
|
||
console.error(
|
||
danger(`Failed sending web auto-reply to ${msg.from}: ${String(err)}`),
|
||
);
|
||
}
|
||
},
|
||
});
|
||
|
||
console.log(
|
||
info(
|
||
"📡 Listening for personal WhatsApp Web inbound messages. Leave this running; Ctrl+C to stop.",
|
||
),
|
||
);
|
||
process.on("SIGINT", () => {
|
||
void listener.close().finally(() => {
|
||
console.log("\n👋 Web monitor stopped");
|
||
process.exit(0);
|
||
});
|
||
});
|
||
|
||
await waitForever();
|
||
}
|
||
|
||
type ListedMessage = {
|
||
sid: string;
|
||
status: string | null;
|
||
direction: string | null;
|
||
dateCreated?: Date | null;
|
||
from?: string | null;
|
||
to?: string | null;
|
||
body?: string | null;
|
||
errorCode?: number | null;
|
||
errorMessage?: string | null;
|
||
};
|
||
|
||
function uniqueBySid(messages: ListedMessage[]): ListedMessage[] {
|
||
const seen = new Set<string>();
|
||
const deduped: ListedMessage[] = [];
|
||
for (const m of messages) {
|
||
if (seen.has(m.sid)) continue;
|
||
seen.add(m.sid);
|
||
deduped.push(m);
|
||
}
|
||
return deduped;
|
||
}
|
||
|
||
function sortByDateDesc(messages: ListedMessage[]): ListedMessage[] {
|
||
return [...messages].sort((a, b) => {
|
||
const da = a.dateCreated?.getTime() ?? 0;
|
||
const db = b.dateCreated?.getTime() ?? 0;
|
||
return db - da;
|
||
});
|
||
}
|
||
|
||
function formatMessageLine(m: ListedMessage): string {
|
||
const ts = m.dateCreated?.toISOString() ?? "unknown-time";
|
||
const dir =
|
||
m.direction === "inbound"
|
||
? "⬅️ "
|
||
: m.direction === "outbound-api" || m.direction === "outbound-reply"
|
||
? "➡️ "
|
||
: "↔️ ";
|
||
const status = m.status ?? "unknown";
|
||
const err =
|
||
m.errorCode != null
|
||
? ` error ${m.errorCode}${m.errorMessage ? ` (${m.errorMessage})` : ""}`
|
||
: "";
|
||
const body = (m.body ?? "").replace(/\s+/g, " ").trim();
|
||
const bodyPreview =
|
||
body.length > 140 ? `${body.slice(0, 137)}…` : body || "<empty>";
|
||
return `[${ts}] ${dir}${m.from ?? "?"} -> ${m.to ?? "?"} | ${status}${err} | ${bodyPreview} (sid ${m.sid})`;
|
||
}
|
||
|
||
async function listRecentMessages(
|
||
lookbackMinutes: number,
|
||
limit: number,
|
||
clientOverride?: ReturnType<typeof createClient>,
|
||
): Promise<ListedMessage[]> {
|
||
const env = readEnv();
|
||
const client = clientOverride ?? createClient(env);
|
||
const from = withWhatsAppPrefix(env.whatsappFrom);
|
||
const since = new Date(Date.now() - lookbackMinutes * 60_000);
|
||
|
||
// Fetch inbound (to our WA number) and outbound (from our WA number), merge, sort, limit.
|
||
const fetchLimit = Math.min(Math.max(limit * 2, limit + 10), 100);
|
||
const inbound = await client.messages.list({
|
||
to: from,
|
||
dateSentAfter: since,
|
||
limit: fetchLimit,
|
||
});
|
||
const outbound = await client.messages.list({
|
||
from,
|
||
dateSentAfter: since,
|
||
limit: fetchLimit,
|
||
});
|
||
|
||
const combined = uniqueBySid(
|
||
[...inbound, ...outbound].map((m) => ({
|
||
sid: m.sid,
|
||
status: m.status ?? null,
|
||
direction: m.direction ?? null,
|
||
dateCreated: m.dateCreated,
|
||
from: m.from,
|
||
to: m.to,
|
||
body: m.body,
|
||
errorCode: m.errorCode ?? null,
|
||
errorMessage: m.errorMessage ?? null,
|
||
})),
|
||
);
|
||
|
||
return sortByDateDesc(combined).slice(0, limit);
|
||
}
|
||
|
||
program
|
||
.name("warelay")
|
||
.description("WhatsApp relay CLI (Twilio or WhatsApp Web session)")
|
||
.version("1.0.0");
|
||
|
||
program
|
||
.command("web:login")
|
||
.description("Link your personal WhatsApp via QR (web provider)")
|
||
.option("--verbose", "Verbose connection logs", false)
|
||
.action(async (opts) => {
|
||
setVerbose(Boolean(opts.verbose));
|
||
try {
|
||
await loginWeb(Boolean(opts.verbose));
|
||
} catch (err) {
|
||
console.error(danger(`Web login failed: ${String(err)}`));
|
||
process.exit(1);
|
||
}
|
||
});
|
||
|
||
program
|
||
.command("send")
|
||
.description("Send a WhatsApp message")
|
||
.requiredOption(
|
||
"-t, --to <number>",
|
||
"Recipient number in E.164 (e.g. +15551234567)",
|
||
)
|
||
.requiredOption("-m, --message <text>", "Message body")
|
||
.option("-w, --wait <seconds>", "Wait for delivery status (0 to skip)", "20")
|
||
.option("-p, --poll <seconds>", "Polling interval while waiting", "2")
|
||
.option("--provider <provider>", "Provider: twilio | web", "twilio")
|
||
.addHelpText(
|
||
"after",
|
||
`
|
||
Examples:
|
||
warelay send --to +15551234567 --message "Hi" # wait 20s for delivery (default)
|
||
warelay send --to +15551234567 --message "Hi" --wait 0 # fire-and-forget
|
||
warelay send --to +15551234567 --message "Hi" --wait 60 --poll 3`,
|
||
)
|
||
.action(async (opts) => {
|
||
assertProvider(opts.provider);
|
||
const waitSeconds = Number.parseInt(opts.wait, 10);
|
||
const pollSeconds = Number.parseInt(opts.poll, 10);
|
||
|
||
if (Number.isNaN(waitSeconds) || waitSeconds < 0) {
|
||
console.error("Wait must be >= 0 seconds");
|
||
process.exit(1);
|
||
}
|
||
if (Number.isNaN(pollSeconds) || pollSeconds <= 0) {
|
||
console.error("Poll must be > 0 seconds");
|
||
process.exit(1);
|
||
}
|
||
|
||
if (opts.provider === "web") {
|
||
if (waitSeconds !== 0) {
|
||
console.log(
|
||
info("Wait/poll are Twilio-only; ignored for provider=web."),
|
||
);
|
||
}
|
||
await sendMessageWeb(opts.to, opts.message, { verbose: isVerbose() });
|
||
return;
|
||
}
|
||
|
||
const result = await sendMessage(opts.to, opts.message);
|
||
if (!result) return;
|
||
if (waitSeconds === 0) return;
|
||
await waitForFinalStatus(
|
||
result.client,
|
||
result.sid,
|
||
waitSeconds,
|
||
pollSeconds,
|
||
);
|
||
});
|
||
|
||
program
|
||
.command("monitor")
|
||
.description("Poll Twilio for inbound WhatsApp messages")
|
||
.option("-i, --interval <seconds>", "Polling interval in seconds", "5")
|
||
.option("-l, --lookback <minutes>", "Initial lookback window in minutes", "5")
|
||
.addHelpText(
|
||
"after",
|
||
`
|
||
Examples:
|
||
warelay monitor # poll every 5s, look back 5 minutes
|
||
warelay monitor --interval 2 --lookback 30`,
|
||
)
|
||
.action(async (opts) => {
|
||
const intervalSeconds = Number.parseInt(opts.interval, 10);
|
||
const lookbackMinutes = Number.parseInt(opts.lookback, 10);
|
||
|
||
if (Number.isNaN(intervalSeconds) || intervalSeconds <= 0) {
|
||
console.error("Interval must be a positive integer");
|
||
process.exit(1);
|
||
}
|
||
if (Number.isNaN(lookbackMinutes) || lookbackMinutes < 0) {
|
||
console.error("Lookback must be >= 0 minutes");
|
||
process.exit(1);
|
||
}
|
||
|
||
await monitor(intervalSeconds, lookbackMinutes);
|
||
});
|
||
|
||
program
|
||
.command("web:monitor")
|
||
.description("Listen for inbound messages via personal WhatsApp Web and auto-reply")
|
||
.option("--verbose", "Verbose logging", false)
|
||
.addHelpText(
|
||
"after",
|
||
`
|
||
Examples:
|
||
warelay web:monitor # start auto-replies on your linked web session
|
||
warelay web:monitor --verbose # show low-level Baileys logs
|
||
`,
|
||
)
|
||
.action(async (opts) => {
|
||
setVerbose(Boolean(opts.verbose));
|
||
await monitorWebProvider(Boolean(opts.verbose));
|
||
});
|
||
|
||
program
|
||
.command("status")
|
||
.description("Show recent WhatsApp messages (sent and received)")
|
||
.option("-l, --limit <count>", "Number of messages to show", "20")
|
||
.option("-b, --lookback <minutes>", "How far back to fetch messages", "240")
|
||
.option("--json", "Output JSON instead of text", false)
|
||
.addHelpText(
|
||
"after",
|
||
`
|
||
Examples:
|
||
warelay status # last 20 msgs in past 4h
|
||
warelay status --limit 5 --lookback 30 # last 5 msgs in past 30m
|
||
warelay status --json --limit 50 # machine-readable output`,
|
||
)
|
||
.action(async (opts) => {
|
||
const limit = Number.parseInt(opts.limit, 10);
|
||
const lookbackMinutes = Number.parseInt(opts.lookback, 10);
|
||
if (Number.isNaN(limit) || limit <= 0 || limit > 200) {
|
||
console.error("limit must be between 1 and 200");
|
||
process.exit(1);
|
||
}
|
||
if (Number.isNaN(lookbackMinutes) || lookbackMinutes <= 0) {
|
||
console.error("lookback must be > 0 minutes");
|
||
process.exit(1);
|
||
}
|
||
|
||
const messages = await listRecentMessages(lookbackMinutes, limit);
|
||
if (opts.json) {
|
||
console.log(JSON.stringify(messages, null, 2));
|
||
return;
|
||
}
|
||
if (messages.length === 0) {
|
||
console.log("No messages found in the requested window.");
|
||
return;
|
||
}
|
||
for (const m of messages) {
|
||
console.log(formatMessageLine(m));
|
||
}
|
||
});
|
||
|
||
program
|
||
.command("poll")
|
||
.description("Poll Twilio for inbound WhatsApp messages (non-webhook mode)")
|
||
.option("-i, --interval <seconds>", "Polling interval in seconds", "5")
|
||
.option("-l, --lookback <minutes>", "Initial lookback window in minutes", "5")
|
||
.option("--verbose", "Verbose logging during polling", false)
|
||
.addHelpText(
|
||
"after",
|
||
`
|
||
Examples:
|
||
warelay poll # poll every 5s, look back 5 minutes
|
||
warelay poll --interval 2 --lookback 30 --verbose`,
|
||
)
|
||
.action(async (opts) => {
|
||
setVerbose(Boolean(opts.verbose));
|
||
const intervalSeconds = Number.parseInt(opts.interval, 10);
|
||
const lookbackMinutes = Number.parseInt(opts.lookback, 10);
|
||
|
||
if (Number.isNaN(intervalSeconds) || intervalSeconds <= 0) {
|
||
console.error("Interval must be a positive integer");
|
||
process.exit(1);
|
||
}
|
||
if (Number.isNaN(lookbackMinutes) || lookbackMinutes < 0) {
|
||
console.error("Lookback must be >= 0 minutes");
|
||
process.exit(1);
|
||
}
|
||
|
||
await monitor(intervalSeconds, lookbackMinutes);
|
||
});
|
||
|
||
program
|
||
.command("webhook")
|
||
.description(
|
||
"Run a local webhook server for inbound WhatsApp (works with Tailscale/port forward)",
|
||
)
|
||
.option("-p, --port <port>", "Port to listen on", "42873")
|
||
.option("-r, --reply <text>", "Optional auto-reply text")
|
||
.option("--path <path>", "Webhook path", "/webhook/whatsapp")
|
||
.option("--verbose", "Log inbound and auto-replies", false)
|
||
.option("-y, --yes", "Auto-confirm prompts when possible", false)
|
||
.addHelpText(
|
||
"after",
|
||
`
|
||
Examples:
|
||
warelay webhook # listen on 42873
|
||
warelay webhook --port 45000 # pick a high, less-colliding port
|
||
warelay webhook --reply "Got it!" # static auto-reply; otherwise use config file
|
||
|
||
With Tailscale:
|
||
tailscale serve tcp 42873 127.0.0.1:42873
|
||
(then set Twilio webhook URL to your tailnet IP:42873/webhook/whatsapp)`,
|
||
)
|
||
.action(async (opts) => {
|
||
setVerbose(Boolean(opts.verbose));
|
||
setYes(Boolean(opts.yes));
|
||
const port = Number.parseInt(opts.port, 10);
|
||
if (Number.isNaN(port) || port <= 0 || port >= 65536) {
|
||
console.error("Port must be between 1 and 65535");
|
||
process.exit(1);
|
||
}
|
||
try {
|
||
await ensurePortAvailable(port);
|
||
} catch (err) {
|
||
await handlePortError(err, port, "Starting webhook");
|
||
}
|
||
|
||
let server: import("http").Server;
|
||
try {
|
||
server = await startWebhook(
|
||
port,
|
||
opts.path,
|
||
opts.reply,
|
||
Boolean(opts.verbose),
|
||
);
|
||
} catch (err) {
|
||
await handlePortError(err, port, "Starting webhook");
|
||
}
|
||
process.on("SIGINT", () => {
|
||
server.close(() => {
|
||
console.log("\n👋 Webhook stopped");
|
||
process.exit(0);
|
||
});
|
||
});
|
||
await waitForever();
|
||
});
|
||
|
||
program
|
||
.command("up")
|
||
.description(
|
||
"Bring up webhook + Tailscale Funnel + Twilio callback (default webhook mode)",
|
||
)
|
||
.option("-p, --port <port>", "Port to listen on", "42873")
|
||
.option("--path <path>", "Webhook path", "/webhook/whatsapp")
|
||
.option("--verbose", "Verbose logging during setup/webhook", false)
|
||
.option("-y, --yes", "Auto-confirm prompts when possible", false)
|
||
.action(async (opts) => {
|
||
setVerbose(Boolean(opts.verbose));
|
||
setYes(Boolean(opts.yes));
|
||
const port = Number.parseInt(opts.port, 10);
|
||
if (Number.isNaN(port) || port <= 0 || port >= 65536) {
|
||
console.error("Port must be between 1 and 65535");
|
||
process.exit(1);
|
||
}
|
||
|
||
try {
|
||
await ensurePortAvailable(port);
|
||
} catch (err) {
|
||
await handlePortError(err, port, "Setup");
|
||
}
|
||
|
||
// Validate env and binaries
|
||
const env = readEnv();
|
||
await ensureBinary("tailscale");
|
||
|
||
// Enable Funnel first so we don't keep a webhook running on failure
|
||
await ensureFunnel(port);
|
||
const host = await getTailnetHostname();
|
||
const publicUrl = `https://${host}${opts.path}`;
|
||
console.log(`🌐 Public webhook URL (via Funnel): ${publicUrl}`);
|
||
|
||
// Start webhook locally (after funnel success)
|
||
let server: import("http").Server;
|
||
try {
|
||
server = await startWebhook(
|
||
port,
|
||
opts.path,
|
||
undefined,
|
||
Boolean(opts.verbose),
|
||
);
|
||
} catch (err) {
|
||
await handlePortError(err, port, "Starting webhook");
|
||
}
|
||
process.on("SIGINT", () => {
|
||
server.close(() => {
|
||
console.log("\n👋 Webhook stopped");
|
||
process.exit(0);
|
||
});
|
||
});
|
||
|
||
// Configure Twilio sender webhook
|
||
const client = createClient(env);
|
||
const senderSid = await findWhatsappSenderSid(
|
||
client,
|
||
env.whatsappFrom,
|
||
env.whatsappSenderSid,
|
||
);
|
||
await updateWebhook(client, senderSid, publicUrl, "POST");
|
||
|
||
console.log(
|
||
"\nSetup complete. Leave this process running to keep the webhook online. Ctrl+C to stop.",
|
||
);
|
||
await waitForever();
|
||
});
|
||
|
||
export {
|
||
assertProvider,
|
||
autoReplyIfConfigured,
|
||
applyTemplate,
|
||
createClient,
|
||
deriveSessionKey,
|
||
describePortOwner,
|
||
ensureBinary,
|
||
ensureFunnel,
|
||
ensureGoInstalled,
|
||
ensurePortAvailable,
|
||
ensureTailscaledInstalled,
|
||
findIncomingNumberSid,
|
||
findMessagingServiceSid,
|
||
findWhatsappSenderSid,
|
||
formatMessageLine,
|
||
getReplyFromConfig,
|
||
getTailnetHostname,
|
||
handlePortError,
|
||
listRecentMessages,
|
||
loadConfig,
|
||
loadSessionStore,
|
||
monitor,
|
||
monitorWebProvider,
|
||
normalizeE164,
|
||
PortInUseError,
|
||
promptYesNo,
|
||
readEnv,
|
||
resolveStorePath,
|
||
runCommandWithTimeout,
|
||
runExec,
|
||
saveSessionStore,
|
||
sendMessage,
|
||
sendTypingIndicator,
|
||
setMessagingServiceWebhook,
|
||
sortByDateDesc,
|
||
startWebhook,
|
||
updateWebhook,
|
||
uniqueBySid,
|
||
waitForFinalStatus,
|
||
waitForever,
|
||
toWhatsappJid,
|
||
};
|
||
|
||
const isMain =
|
||
process.argv[1] && fileURLToPath(import.meta.url) === process.argv[1];
|
||
|
||
if (isMain) {
|
||
program.parseAsync(process.argv);
|
||
}
|