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/* | |
* WebDriver Dispatcher router | |
* Register to express: | |
* app.use('/session', this_module); | |
*/ | |
var process = require('process'); | |
var express = require('express'); | |
var request = require('request'); | |
var router = module.exports = express.Router(); | |
var localWebDriverUrl = 'http://localhost:4444/session'; | |
/* | |
* Handle session creation | |
*/ | |
router.post('/', (req, res) => { | |
var target = request.post(localWebDriverUrl); | |
var response = req.pipe(target); | |
var data = ''; | |
response.on('data', d => data += d); | |
response.on('end', () => { | |
data = JSON.parse(data); | |
data.sessionId = process.env.hostname + '-' + data.sessionId; | |
res.send(data); | |
}); | |
response.on('error', (err) => res.end(JSON.stringify(err))); | |
}); | |
// delete session | |
router.delete('/:sessionId', (req, res) => { | |
var remoteUrl = composeUrl(req.params.sessionId, req.url); | |
var target = request.delete(remoteUrl); | |
req.pipe(target).pipe(res); | |
}); | |
router.post('/:sessionId/*', (req, res) => { | |
var remoteUrl = composeUrl(req.params.sessionId, req.url); | |
var target = request.post(remoteUrl); | |
req.pipe(target).pipe(res); | |
}); | |
router.get('/:sessionId/*', (req, res) => { | |
var remoteUrl = composeUrl(req.params.sessionId, req.url); | |
request.get(remoteUrl).pipe(res); | |
}); | |
// expect: url = /{hostname}-{localsessionid}/** | |
// return: http://{hostname}:4444/session/{localsessionid}/** | |
function _composeUrl(sessionId, url) { | |
var parts = sessionId.split('-'); | |
var hostname = parts[0] | |
var localSessionId = parts[1]; | |
url = url.replace(sessionId, localSessionId); | |
return 'http://' + hostname + ':4444/session' + url; | |
} | |
function composeUrl(sessionId, url) { | |
var parts = sessionId.split('-'); | |
var hostname = parts[0] | |
var localSessionId = parts[1]; | |
url = url.replace(sessionId, localSessionId); | |
if (hostname === process.env.hostname) { | |
return localWebDriverUrl + url; | |
} else { | |
return 'http://' + hostname + ':5555/session' + url; | |
} | |
} |
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