121 lines
3.8 KiB
JavaScript
121 lines
3.8 KiB
JavaScript
const express = require("express");
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const fetch = require("node-fetch");
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const https = require("https");
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const config = require('./config');
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const app = express();
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const links = [
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"https://relay.btcforplebs.com",
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"https://live.btcforplebs.com",
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"https://bloom.btcforplebs.com",
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"https://mempool.btcforplebs.com",
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"https://lightning.btcforplebs.com",
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"https://nostrudel.btcforplebs.com",
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"https://nosotros.btcforplebs.com",
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"https://mint.btcforplebs.com",
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"https://cashu.btcforplebs.com",
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// Add more links as needed
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];
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app.use((req, res, next) => {
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console.log("Received request:", req.method, req.url);
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console.log("Request headers:", req.headers);
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const origin = req.headers.origin;
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// Allow requests with no origin (like mobile apps or curl requests)
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if (!origin) {
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console.log("No origin in request - allowing access");
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res.header("Access-Control-Allow-Origin", "*");
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}
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// Allow requests from configured origins
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else if (config.allowedOrigins.includes(origin)) {
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console.log("Origin allowed:", origin);
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res.header("Access-Control-Allow-Origin", origin);
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} else {
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console.log("Origin not in allowed list:", origin);
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}
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// Always set these headers
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res.header("Access-Control-Allow-Methods", "GET, OPTIONS");
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res.header("Access-Control-Allow-Headers", "Content-Type");
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// Handle preflight requests
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if (req.method === 'OPTIONS') {
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return res.sendStatus(200);
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}
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next();
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});
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// Test endpoint to verify server is responding
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app.get("/", (req, res) => {
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res.json({ status: "Server is running" });
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});
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app.get("/api/link-status", async (req, res) => {
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console.log("Checking link statuses..."); // Add this line
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const results = {};
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const agent = new https.Agent({
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rejectUnauthorized: false // This helps with self-signed certificates
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});
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for (const url of links) {
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try {
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console.log(`Checking ${url}...`);
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const response = await fetch(url, {
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method: "GET",
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headers: {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
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"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
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},
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timeout: 10000,
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agent
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});
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console.log(`${url} status: ${response.status}`);
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// If response is OK, it's online
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if (response.ok) {
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results[url] = "online";
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continue;
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}
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// Special check for mint.btcforplebs.com
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if (url.includes("mint.btcforplebs.com")) {
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try {
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const text = await response.text();
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console.log(`Mint response text:`, text);
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const json = JSON.parse(text);
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console.log(`Mint parsed JSON:`, json);
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console.log(`Content-Type:`, response.headers.get('content-type'));
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if (json.detail === "Not Found") {
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console.log(`Mint matched expected response, marking as online`);
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results[url] = "online";
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} else {
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console.log(`Mint response didn't match expected format`);
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results[url] = "offline";
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}
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} catch (error) {
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console.error(`Error processing mint response:`, error);
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results[url] = "offline";
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}
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} else {
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// For all other URLs, if not OK then offline
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results[url] = "offline";
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}
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} catch (error) {
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console.error(`Error checking ${url}:`, error.message);
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results[url] = "offline";
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}
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}
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console.log("Final results:", results);
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res.json(results);
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});
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app.listen(config.port, '0.0.0.0', () => {
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console.log(`Link status API running on port ${config.port}`);
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console.log('Allowed origins:', config.allowedOrigins);
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console.log('Server is listening on all network interfaces');
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}); |