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82 lines
2.0 KiB
82 lines
2.0 KiB
const {Autohook, validateWebhook, validateSignature} = require('..');
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const url = require('url');
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const ngrok = require('ngrok');
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const http = require('http');
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const PORT = process.env.PORT || 4242;
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const startServer = (port, auth) => http.createServer((req, res) => {
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const route = url.parse(req.url, true);
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if (!route.pathname) {
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return;
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}
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if (route.query.crc_token) {
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try {
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if (!validateSignature(req.headers, auth, url.parse(req.url).query)) {
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console.error('Cannot validate webhook signature');
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return;
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};
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} catch (e) {
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console.error(e);
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}
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const crc = validateWebhook(route.query.crc_token, auth, res);
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res.writeHead(200, {'content-type': 'application/json'});
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res.end(JSON.stringify(crc));
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}
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if (req.method === 'POST' && req.headers['content-type'] === 'application/json') {
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let body = '';
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req.on('data', chunk => {
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body += chunk.toString();
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});
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req.on('end', () => {
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try {
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if (!validateSignature(req.headers, auth, body)) {
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console.error('Cannot validate webhook signature');
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return;
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};
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} catch (e) {
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console.error(e);
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}
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console.log('Event received:', body);
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res.writeHead(200);
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res.end();
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});
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}
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}).listen(port);
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(async () => {
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try {
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const url = await ngrok.connect(PORT);
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const webhookURL = `${url}/standalone-server/webhook`;
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const config = {
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token: process.env.TWITTER_ACCESS_TOKEN,
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token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
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consumer_key: process.env.TWITTER_CONSUMER_KEY,
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consumer_secret: process.env.TWITTER_CONSUMER_SECRET,
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env: process.env.TWITTER_WEBHOOK_ENV,
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};
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const server = startServer(PORT, config);
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const webhook = new Autohook(config);
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await webhook.removeWebhooks();
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await webhook.start(webhookURL);
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await webhook.subscribe({
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oauth_token: config.token,
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oauth_token_secret: config.token_secret,
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});
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} catch(e) {
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console.error(e);
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process.exit(-1);
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}
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})(); |