113 lines
6.0 KiB
JavaScript
113 lines
6.0 KiB
JavaScript
const express = require('express');
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const auth = require('express-basic-auth');
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const { createHash } = require('crypto');
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const app = express();
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const port = 8355;
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const geonJsonTemplate = {
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type: "FeatureCollection",
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features: [],
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"marker-symbol-images": {
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"star": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640'><path opacity='.4' fill='currentColor' d='M160 263.7L160 512C160 520.8 167.2 528 176 528L261.9 528L231.6 479.9C227.2 473 228.8 463.9 235.2 458.8L320 391.5L261.9 315.4C250.6 300.6 269.3 281.8 284.2 292.9L399.4 379.1C407.8 385.4 408 397.9 399.8 404.4L320 467.8L357.9 528L464 528C472.8 528 480 520.8 480 512L480 263.7L320 120.2L160 263.7z'/><path fill='currentColor' d='M336 70.1C326.9 61.9 313.1 61.9 304 70.1L72 278.1C62.1 286.9 61.3 302.1 70.2 312C79.1 321.9 94.2 322.7 104.1 313.8L112.1 306.6L112.1 511.9C112.1 547.2 140.8 575.9 176.1 575.9L464.1 575.9C499.4 575.9 528.1 547.2 528.1 511.9L528.1 306.6L536.1 313.8C546 322.6 561.1 321.8 570 312C578.9 302.2 578 287 568.2 278.1L528.2 242.2L528.2 152C528.2 138.7 517.5 128 504.2 128C490.9 128 480.2 138.7 480.2 152L480.2 199.2L336.2 70.1zM480 263.7L480 512C480 520.8 472.8 528 464 528L357.9 528L320 467.8L399.7 404.5C407.9 398 407.7 385.4 399.3 379.2L284.2 293C269.3 281.9 250.6 300.8 261.9 315.5L320 391.6L235.2 458.9C228.8 464 227.3 473.1 231.6 480L261.9 528.1L176 528.1C167.2 528.1 160 520.9 160 512.1L160 263.7L320 120.2L480 263.7z'/></svg>",
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"star-stroked": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'><path fill='currentColor' d='M64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32zm73.8 149.3c7.9-22.3 29.1-37.3 52.8-37.3l58.3 0c34.9 0 63.1 28.3 63.1 63.1 0 22.6-12.1 43.5-31.7 54.8L248 280.4c-.2 13-10.9 23.6-24 23.6-13.3 0-24-10.7-24-24l0-13.5c0-8.6 4.6-16.5 12.1-20.8l44.3-25.4c4.7-2.7 7.6-7.7 7.6-13.1 0-8.4-6.8-15.1-15.1-15.1l-58.3 0c-3.4 0-6.4 2.1-7.5 5.3l-.4 1.2c-4.4 12.5-18.2 19-30.6 14.6s-19-18.2-14.6-30.6l.4-1.2zM192 368a32 32 0 1 1 64 0 32 32 0 1 1 -64 0zM48 104a24 24 0 1 1 48 0 24 24 0 1 1 -48 0zM376 80a24 24 0 1 1 0 48 24 24 0 1 1 0-48zM48 408a24 24 0 1 1 48 0 24 24 0 1 1 -48 0zm328-24a24 24 0 1 1 0 48 24 24 0 1 1 0-48z'/></svg>"
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}
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};
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app.use(auth({
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authorizer: (username, password) => {
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return true;
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}
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}));
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app.all('/locations.geojson', (req, res) => {
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// Verify Inputs
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if ((!req.auth.user || !req.auth.password) && (!req.query.auth)) {
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res.status(401).send('Unauthorized');
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return;
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}
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// Query Haze API Websocket
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let hazePwHash = null;
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let hazeUser = null;
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if (req.query.auth) {
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let paramAuth = Buffer.from(req.query.auth, 'base64').toString('utf-8');
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hawUser = paramAuth.split(":")[0];
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hazePwHash = paramAuth.split(":")[1];
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} else {
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hazeUser = req.auth.user;
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if (/\b[A-Fa-f0-9]{64}\b/.test(req.auth.password)) {
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hazePwHash = req.auth.password;
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} else {
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hazePwHash = createHash('sha256').update(req.auth.password).digest('hex');
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}
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}
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const haze = new WebSocket('wss://do.ecven.com:8120/explr');
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haze.addEventListener('message', (event) => {
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const data = JSON.parse(event.data);
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let haze_authToken = '', haze_username = '';
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switch (data['event']) {
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case "connected":
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haze.send(JSON.stringify({
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"event": "authenticateAccount_request",
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"body": [
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{
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"password": hazePwHash,
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"email": hazeUser
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}
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],
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"socketMessageId": 0
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}));
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break;
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case "authenticateAccount_response":
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if (data['body']['response'] === 1) {
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haze_authToken = data['body']['authToken'];
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haze_username = data['body']['username'];
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haze.send('{"event": "getMyLocationsRequest_request","body": [{"higlightImages": true}],"socketMessageId": 0}');
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} else {
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console.dir(req.query);
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res.status(401).json({ ...data, password: req.auth.password });
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haze.close();
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res.end();
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}
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break;
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case "getMyLocationsRequest_response":
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if (data['body']['response'] === 1) {
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const hazeLocations = data['body']['locations'].map(location => {
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return {
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type: "Feature",
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geometry: {
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type: "Point",
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coordinates: [location['coordinates']['longitude'], location['coordinates']['latitude']]
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},
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properties: {
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id: location['id'],
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title: location['name'],
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"marker-symbol": location['isUnconfirmedLocation'] === 1 ? "star-stroked" : "star",
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}
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}
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});
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res.setHeader('Content-Type', 'application/json');
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haze.close();
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res.end(JSON.stringify({
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...geonJsonTemplate,
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features: hazeLocations
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}));
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} else {
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console.dir(data);
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res.status(500).send('Failed to retrieve locations');
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haze.close();
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res.end();
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}
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break;
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default:
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console.dir(data);
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res.status(500).send('Unexpected response from Haze API');
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haze.close();
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res.end();
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}
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});
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});
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app.listen(port, () => {
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console.log(`Server is running on http://localhost:${port}`);
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});
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