Create index.js

index.js

@@ -0,0 +1,64 @@
+import express from 'express'
+import shellExec from 'express-shell-exec'
+import morgan from 'morgan'
+import puppeteer from 'puppeteer-ghost'
+import serveIndex from 'serve-index'
+
+import { tmpdir } from 'node:os'
+import { format } from 'node:util'
+
+const app = express()
+
+app.set('json spaces', 2)
+app.use(express.json({ limit: '200mb' }))
+app.use(express.urlencoded({
+  extended: true, 
+  limit: '200mb'
+}))
+app.use(morgan('combined'))
+app.use(shellExec.middleware())
+
+const tmpDir = tmpdir()
+app.use(
+  tmpDir,
+  express.static(tmpDir),
+  serveIndex(
+    tmpDir,
+    { hidden: true, icons: true }
+  )
+)
+
+app.all(
+  '/',
+  (_, res) => res.json({ msg: 'Hello World' })
+)
+
+app.get('/ss', async (req, res) => {
+  const { url = process.env.SPACE_HOST } = req.query
+  const browser = await puppeteer.launch({
+    executablePath: process.env.CHROME_BIN,
+    headless: 'new'
+  })
+  try {
+    const page = await browser.newPage()
+    await page.goto(url)
+    const name =
+      tmpDir + '/' +
+      Math.random().toString(36).slice(2) + '.jpg'
+    const ss = await page.screenshot({ path: name })
+    res.status(200).redirect(name)
+  } catch (e) {
+    console.error(e)
+    res
+      .status(500)
+      .json({ error: true, msg: format(e) })
+  } finally {
+    await browser.close()
+  }
+})
+
+const PORT = process.env.PORT || 7860
+app.listen(
+  PORT,
+  () => console.log('App running on port', PORT)
+)