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* upgrade action job versions * fix curl command * pull out logic * minor fixes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| const http = require('http') | ||
| const got = require('got') | ||
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| const createTunnel = require('./tunnel') | ||
|
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| async function startTestServer (handler2) { | ||
| let customHandler | ||
|
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| function handler (...args) { | ||
| if (customHandler) return customHandler(...args) | ||
| return handler2(...args) | ||
| } | ||
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| const server = http.createServer(handler) | ||
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| // Find a free port to use | ||
| let port = 8000 | ||
| await new Promise((resolve, reject) => { | ||
| server.on('error', (err) => { | ||
| if (err.code === 'EADDRINUSE') { | ||
| if (++port >= 65535) { | ||
| server.close() | ||
| return reject(new Error('Failed to bind to port')) | ||
| } | ||
| return server.listen(port, '127.0.0.1') | ||
| } | ||
| return reject(err) | ||
| }) | ||
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| server.listen(port, '127.0.0.1') | ||
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| server.on('listening', resolve) | ||
| }) | ||
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| let tunnel | ||
| try { | ||
| tunnel = createTunnel({ cloudFlaredPath: process.env.CLOUDFLARED_PATH, port }) | ||
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| // eslint-disable-next-line no-console | ||
| tunnel.process.on('error', console.error) | ||
| tunnel.process.on('close', () => { | ||
| // console.log('tunnel closed') | ||
| server.close() | ||
| }) | ||
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| // console.log('waiting for tunnel to be created') | ||
| const url = await tunnel.urlPromise | ||
| // console.log('tunnel created', url) | ||
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| try { | ||
| let curPath | ||
| let done = false | ||
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| const promise1 = new Promise((resolve) => { | ||
| customHandler = (req, res) => { | ||
| // console.log('handler', req.url) | ||
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| if (req.url !== curPath) throw new Error(`Unexpected path ${req.url}`) | ||
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| done = true | ||
| res.end() | ||
| resolve() | ||
| } | ||
| }) | ||
|
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| const promise2 = (async () => { | ||
| // try connecting to the tunnel and resolve when connection successfully passed through | ||
| for (let i = 0; i < 10; i += 1) { | ||
| if (done) return | ||
| curPath = `/check${i}` | ||
| try { | ||
| await got(`${url}${curPath}`, { timeout: { request: 2000 } }) | ||
| return | ||
| } catch (err) { | ||
| // console.error(err.message) | ||
| // eslint-disable-next-line no-shadow | ||
| await new Promise((resolve) => setTimeout(resolve, 3000)) | ||
| } | ||
| } | ||
| throw new Error('Timed out checking for a functioning tunnel') | ||
| })() | ||
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| await Promise.all([promise1, promise2]) | ||
| } finally { | ||
| customHandler = undefined | ||
| } | ||
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| // console.log('Tunnel ready') | ||
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| return { | ||
| url, | ||
| close: () => tunnel.close(), | ||
| } | ||
| } catch (err) { | ||
| if (tunnel) tunnel.close() | ||
| server.close() | ||
| throw err | ||
| } | ||
| } | ||
|
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| module.exports = { | ||
| startTestServer, | ||
| } |
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