chore: format to 2-space and bump changelog
This commit is contained in:
Peter Steinberger
@@ -16,143 +16,143 @@ import { logTwilioSendError } from "./utils.js";
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/** Start the inbound webhook HTTP server and wire optional auto-replies. */
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export async function startWebhook(
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port: number,
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path = "/webhook/whatsapp",
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autoReply: string | undefined,
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verbose: boolean,
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runtime: RuntimeEnv = defaultRuntime,
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port: number,
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path = "/webhook/whatsapp",
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autoReply: string | undefined,
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verbose: boolean,
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runtime: RuntimeEnv = defaultRuntime,
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): Promise<Server> {
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const normalizedPath = normalizePath(path);
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const env = readEnv(runtime);
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const app = express();
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const normalizedPath = normalizePath(path);
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const env = readEnv(runtime);
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const app = express();
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attachMediaRoutes(app, undefined, runtime);
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// Twilio sends application/x-www-form-urlencoded payloads.
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app.use(bodyParser.urlencoded({ extended: false }));
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app.use((req, _res, next) => {
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runtime.log(chalk.gray(`REQ ${req.method} ${req.url}`));
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next();
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});
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attachMediaRoutes(app, undefined, runtime);
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// Twilio sends application/x-www-form-urlencoded payloads.
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app.use(bodyParser.urlencoded({ extended: false }));
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app.use((req, _res, next) => {
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runtime.log(chalk.gray(`REQ ${req.method} ${req.url}`));
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next();
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});
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app.post(normalizedPath, async (req: Request, res: Response) => {
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const { From, To, Body, MessageSid } = req.body ?? {};
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runtime.log(`
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app.post(normalizedPath, async (req: Request, res: Response) => {
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const { From, To, Body, MessageSid } = req.body ?? {};
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runtime.log(`
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[INBOUND] ${From ?? "unknown"} -> ${To ?? "unknown"} (${MessageSid ?? "no-sid"})`);
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if (verbose) runtime.log(chalk.gray(`Body: ${Body ?? ""}`));
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if (verbose) runtime.log(chalk.gray(`Body: ${Body ?? ""}`));
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const numMedia = Number.parseInt((req.body?.NumMedia ?? "0") as string, 10);
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let mediaPath: string | undefined;
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let mediaUrlInbound: string | undefined;
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let mediaType: string | undefined;
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if (numMedia > 0 && typeof req.body?.MediaUrl0 === "string") {
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mediaUrlInbound = req.body.MediaUrl0 as string;
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mediaType =
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typeof req.body?.MediaContentType0 === "string"
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? (req.body.MediaContentType0 as string)
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: undefined;
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try {
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const creds = buildTwilioBasicAuth(env);
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const saved = await saveMediaSource(
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mediaUrlInbound,
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{
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Authorization: `Basic ${creds}`,
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},
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"inbound",
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);
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mediaPath = saved.path;
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if (!mediaType && saved.contentType) mediaType = saved.contentType;
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} catch (err) {
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runtime.error(
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danger(`Failed to download inbound media: ${String(err)}`),
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);
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}
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}
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const numMedia = Number.parseInt((req.body?.NumMedia ?? "0") as string, 10);
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let mediaPath: string | undefined;
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let mediaUrlInbound: string | undefined;
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let mediaType: string | undefined;
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if (numMedia > 0 && typeof req.body?.MediaUrl0 === "string") {
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mediaUrlInbound = req.body.MediaUrl0 as string;
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mediaType =
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typeof req.body?.MediaContentType0 === "string"
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? (req.body.MediaContentType0 as string)
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: undefined;
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try {
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const creds = buildTwilioBasicAuth(env);
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const saved = await saveMediaSource(
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mediaUrlInbound,
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{
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Authorization: `Basic ${creds}`,
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},
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"inbound",
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);
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mediaPath = saved.path;
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if (!mediaType && saved.contentType) mediaType = saved.contentType;
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} catch (err) {
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runtime.error(
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danger(`Failed to download inbound media: ${String(err)}`),
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);
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}
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}
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const client = createClient(env);
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let replyResult: ReplyPayload | undefined =
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autoReply !== undefined ? { text: autoReply } : undefined;
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if (!replyResult) {
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replyResult = await getReplyFromConfig(
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{
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Body,
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From,
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To,
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MessageSid,
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MediaPath: mediaPath,
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MediaUrl: mediaUrlInbound,
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MediaType: mediaType,
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},
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{
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onReplyStart: () => sendTypingIndicator(client, runtime, MessageSid),
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},
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);
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}
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const client = createClient(env);
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let replyResult: ReplyPayload | undefined =
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autoReply !== undefined ? { text: autoReply } : undefined;
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if (!replyResult) {
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replyResult = await getReplyFromConfig(
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{
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Body,
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From,
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To,
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MessageSid,
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MediaPath: mediaPath,
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MediaUrl: mediaUrlInbound,
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MediaType: mediaType,
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},
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{
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onReplyStart: () => sendTypingIndicator(client, runtime, MessageSid),
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},
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);
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}
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if (replyResult && (replyResult.text || replyResult.mediaUrl)) {
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try {
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let mediaUrl = replyResult.mediaUrl;
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if (mediaUrl && !/^https?:\/\//i.test(mediaUrl)) {
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const hosted = await ensureMediaHosted(mediaUrl);
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mediaUrl = hosted.url;
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}
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await client.messages.create({
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from: To,
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to: From,
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body: replyResult.text ?? "",
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...(mediaUrl ? { mediaUrl: [mediaUrl] } : {}),
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});
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if (verbose)
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runtime.log(
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success(`↩️ Auto-replied to ${From}${mediaUrl ? " (media)" : ""}`),
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);
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} catch (err) {
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logTwilioSendError(err, From ?? undefined, runtime);
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}
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}
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if (replyResult && (replyResult.text || replyResult.mediaUrl)) {
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try {
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let mediaUrl = replyResult.mediaUrl;
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if (mediaUrl && !/^https?:\/\//i.test(mediaUrl)) {
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const hosted = await ensureMediaHosted(mediaUrl);
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mediaUrl = hosted.url;
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}
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await client.messages.create({
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from: To,
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to: From,
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body: replyResult.text ?? "",
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...(mediaUrl ? { mediaUrl: [mediaUrl] } : {}),
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});
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if (verbose)
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runtime.log(
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success(`↩️ Auto-replied to ${From}${mediaUrl ? " (media)" : ""}`),
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);
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} catch (err) {
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logTwilioSendError(err, From ?? undefined, runtime);
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}
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}
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// Respond 200 OK to Twilio.
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res.type("text/xml").send("<Response></Response>");
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});
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// Respond 200 OK to Twilio.
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res.type("text/xml").send("<Response></Response>");
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});
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app.use((_req, res) => {
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if (verbose) runtime.log(chalk.yellow(`404 ${_req.method} ${_req.url}`));
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res.status(404).send("warelay webhook: not found");
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});
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app.use((_req, res) => {
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if (verbose) runtime.log(chalk.yellow(`404 ${_req.method} ${_req.url}`));
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res.status(404).send("warelay webhook: not found");
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});
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// Start server and resolve once listening; reject on bind error.
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return await new Promise((resolve, reject) => {
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const server = app.listen(port);
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// Start server and resolve once listening; reject on bind error.
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return await new Promise((resolve, reject) => {
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const server = app.listen(port);
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const onListening = () => {
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cleanup();
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runtime.log(
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`📥 Webhook listening on http://localhost:${port}${normalizedPath}`,
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);
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resolve(server);
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};
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const onListening = () => {
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cleanup();
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runtime.log(
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`📥 Webhook listening on http://localhost:${port}${normalizedPath}`,
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);
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resolve(server);
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};
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const onError = (err: NodeJS.ErrnoException) => {
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cleanup();
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reject(err);
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};
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const onError = (err: NodeJS.ErrnoException) => {
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cleanup();
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reject(err);
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};
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const cleanup = () => {
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server.off("listening", onListening);
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server.off("error", onError);
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};
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const cleanup = () => {
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server.off("listening", onListening);
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server.off("error", onError);
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};
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server.once("listening", onListening);
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server.once("error", onError);
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});
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server.once("listening", onListening);
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server.once("error", onError);
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});
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}
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function buildTwilioBasicAuth(env: EnvConfig) {
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if ("authToken" in env.auth) {
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return Buffer.from(`${env.accountSid}:${env.auth.authToken}`).toString(
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"base64",
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);
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}
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return Buffer.from(`${env.auth.apiKey}:${env.auth.apiSecret}`).toString(
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"base64",
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);
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if ("authToken" in env.auth) {
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return Buffer.from(`${env.accountSid}:${env.auth.authToken}`).toString(
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"base64",
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);
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}
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return Buffer.from(`${env.auth.apiKey}:${env.auth.apiSecret}`).toString(
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"base64",
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);
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}
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