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const express = require('express'); |
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const fs = require('fs').promises; |
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const fsSync = require('fs'); |
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const path = require('path'); |
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const app = express(); |
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const PORT = 3000; |
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function getCurrentTime() { |
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const now = new Date(); |
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const year = now.getFullYear(); |
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const month = String(now.getMonth() + 1).padStart(2, '0'); |
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const day = String(now.getDate()).padStart(2, '0'); |
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const hours = String(now.getHours()).padStart(2, '0'); |
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const minutes = String(now.getMinutes()).padStart(2, '0'); |
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const seconds = String(now.getSeconds()).padStart(2, '0'); |
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return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`; |
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} |
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function extractBetweenZUXOSandST(str) { |
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const regex = /_ZUXOS_(.+?)(_ST_|_DEV_)/; |
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const match = str.match(regex); |
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return match ? match[1] : null; |
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} |
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app.use(express.json()); |
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app.use(express.urlencoded({ extended: true })); |
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app.use(express.static(__dirname)); |
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app.post('/upgrade', async (req, res) => { |
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try { |
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const fullUrl = req.protocol + '://' + req.get('host') + req.originalUrl; |
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const version = extractBetweenZUXOSandST(req.originalUrl); |
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const logEntry = `[${getCurrentTime()}] 当前版本：${version} ${fullUrl}\n`; |
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fsSync.appendFileSync(path.join(__dirname, 'log.txt'), logEntry); |
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const xmlFilePath = path.join(__dirname, version + '.xml'); |
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const xmlContent = await fs.readFile(xmlFilePath, 'utf-8'); |
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res.setHeader('Content-Type', 'application/xml'); |
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res.status(200).send(xmlContent); |
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} catch (error) { |
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console.error('Error reading or sending OTA config:', error); |
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if (error.code === 'ENOENT') { |
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res.status(404).send('<error>OTA configuration file not found</error>'); |
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} else { |
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res.status(500).send('<error>Failed to retrieve OTA configuration</error>'); |
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} |
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} |
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}); |
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app.get('/', async (req, res) => { |
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const logPath = path.join(__dirname, 'log.txt'); |
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try { |
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let data = ''; |
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try { |
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data = await fs.readFile(logPath, 'utf8'); |
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} catch (err) { |
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if (err.code !== 'ENOENT') throw err; |
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} |
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res.send(`<html><body><h2>Log Content:</h2><pre>${data}</pre></body></html>`); |
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} catch (err) { |
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console.error('Error reading log file:', err); |
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res.status(500).send('Error reading log file'); |
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} |
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}); |
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app.listen(PORT, () => { |
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console.log(`Server running on http://localhost:${PORT}`); |
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console.log('Endpoints:'); |
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console.log(` - POST /upgrade`); |
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console.log(` - GET / (view logs)`); |
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}); |
