ShaRose/worker.js

## worker.js
addEventListener('fetch', function(event) {
  const { request } = event
  const response = handleRequest(request).catch(handleError)
  event.respondWith(response)
})

async function handleRequest(request) {
  const { method, url } = request
  const { host, pathname } = new URL(url)
  if(pathname == '/download') {
    return respondDownload(request)
  }
  if(pathname.startsWith('/announce')) {
    return respondAccounce(request)
  }
  return respondHelp(request)
}

function handleError(error) {
  console.error('Uncaught error:', error)

  const { stack } = error
  return new Response(stack || error, {
    status: 500,
    headers: {
      'Content-Type': 'text/plain;charset=UTF-8'
    }
  })
}

async function respondAccounce(request) {
  cip = request.headers.get('cf-connecting-ip')
  if ( cip == null) {
    cip = "NULL"
  }
  return new Response("d14:failure reason" + (14 + cip.length) + ":client IP is: "+ cip +"e")
}

async function respondDownload(request) {
  let { readable, writable } = new TransformStream()
  const writer = writable.getWriter()
  let encoder = new TextEncoder()
  writer.write(encoder.encode("d8:announce"))
  var announceurl = "https://" + new URL(request.url).host + "/announce"
  writer.write(encoder.encode(announceurl.length + ":" + announceurl))
  writer.write(encoder.encode("13:creation datei994032000e4:infod6:lengthi128e4:name10:IP Checker12:piece lengthi262144e6:pieces20:dummydummydummydummy7:privatei1eee"))
  return new Response(readable, {
    status: 200,
    headers: {
      'Content-Type': 'application/octet-stream',
      'Content-Disposition': 'attachment; filename="ip checker.torrent"'
    }
  })
}

async function respondHelp(request) {
  var downloadurl = "https://" + new URL(request.url).host + "/download"
  return new Response("<html><h3>Simple torrent IP checker</h3><br><a href=\"" + downloadurl + "\">Download Here</a><br><p>Will show your IP right in your client.</p></html>",{
  headers: {
      'Content-Type': 'text/html'
    }
  })
}
	addEventListener('fetch', function(event) {
	const { request } = event
	const response = handleRequest(request).catch(handleError)
	event.respondWith(response)
	})

	async function handleRequest(request) {
	const { method, url } = request
	const { host, pathname } = new URL(url)
	if(pathname == '/download') {
	return respondDownload(request)
	}
	if(pathname.startsWith('/announce')) {
	return respondAccounce(request)
	}
	return respondHelp(request)
	}

	function handleError(error) {
	console.error('Uncaught error:', error)

	const { stack } = error
	return new Response(stack \|\| error, {
	status: 500,
	headers: {
	'Content-Type': 'text/plain;charset=UTF-8'
	}
	})
	}

	async function respondAccounce(request) {
	cip = request.headers.get('cf-connecting-ip')
	if ( cip == null) {
	cip = "NULL"
	}
	return new Response("d14:failure reason" + (14 + cip.length) + ":client IP is: "+ cip +"e")
	}

	async function respondDownload(request) {
	let { readable, writable } = new TransformStream()
	const writer = writable.getWriter()
	let encoder = new TextEncoder()
	writer.write(encoder.encode("d8:announce"))
	var announceurl = "https://" + new URL(request.url).host + "/announce"
	writer.write(encoder.encode(announceurl.length + ":" + announceurl))
	writer.write(encoder.encode("13:creation datei994032000e4:infod6:lengthi128e4:name10:IP Checker12:piece lengthi262144e6:pieces20:dummydummydummydummy7:privatei1eee"))
	return new Response(readable, {
	status: 200,
	headers: {
	'Content-Type': 'application/octet-stream',
	'Content-Disposition': 'attachment; filename="ip checker.torrent"'
	}
	})
	}

	async function respondHelp(request) {
	var downloadurl = "https://" + new URL(request.url).host + "/download"
	return new Response("<html><h3>Simple torrent IP checker</h3><br><a href=\"" + downloadurl + "\">Download Here</a><br><p>Will show your IP right in your client.</p></html>",{
	headers: {
	'Content-Type': 'text/html'
	}
	})
	}