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const cookiesStorage = require('./cookies-storage')
const browser = require('./browser')
const os = require('os')
const path = require('path')
const argv = require('minimist')(process.argv.slice(2), {
string: ['retries', 'timeout', 'cookies', 'port', 'proxy'],
boolean: ['no-sandbox', 'headful'],
stopEarly: true,
default: {
port: 3000,
retries: 10,
timeout: 30000,
cookies: path.join(os.homedir(), '.rt-pupflare-cookies.json')
}
})
const maxTryCount = parseInt(argv.retries)
const loadingTimeout = parseInt(argv.timeout)
const Koa = require('koa');
const Router = require('@koa/router');
const app = new Koa();
const router = new Router();
router.get('/request', async (ctx, next) => {
if (!ctx.query.url)
throw new Error('url not specified')
const page = await browser.getPage();
/*if (ctx.method === "POST") {
await page.removeAllListeners('request');
await page.setRequestInterception(true);
page.on('request', interceptedRequest => {
var data = {
'method': 'POST',
'postData': ctx.request.rawBody
};
interceptedRequest.continue(data);
});
}*/
const client = await page.target().createCDPSession();
await client.send('Network.setRequestInterception', {
patterns: [{
urlPattern: '*',
resourceType: 'Document',
interceptionStage: 'HeadersReceived'
}],
});
let myResult = {
binary: false,
headers: [],
data: ''
}
await client.on('Network.requestIntercepted', async e => {
let obj = { interceptionId: e.interceptionId };
if (e.isDownload) {
await client.send('Network.getResponseBodyForInterception', {
interceptionId: e.interceptionId
}).then((r) => {
if (r.base64Encoded) {
myResult.binary = true
myResult.data = r.body
} else {
console.error('not base64 encoded!')
}
})
obj['errorReason'] = 'BlockedByClient';
myResult.headers = e.responseHeaders
}
await client.send('Network.continueInterceptedRequest', obj);
});
try {
let tryCount = 0
let response = await page.goto(ctx.query.url, {
timeout: loadingTimeout,
waitUntil: 'domcontentloaded'
})
let body = await response.text();
while ((body.includes("cf-browser-verification") || body.includes('cf-captcha-container')) && tryCount <= maxTryCount) {
let newResponse = await page.waitForNavigation({
timeout: loadingTimeout,
waitUntil: 'domcontentloaded'
});
if (newResponse)
response = newResponse;
body = await response.text();
tryCount++;
}
myResult.data = await response.text()
myResult.headers = await response.headers()
} catch (error) {
if (!error.toString().includes("ERR_BLOCKED_BY_CLIENT")) {
ctx.status = 500
ctx.body = error
}
}
ctx.body = JSON.stringify(myResult)
})
.get('/cookies', async (ctx, next) => {
ctx.body = JSON.stringify(await cookiesStorage.get())
});
(async () => {
cookiesStorage.setFileName(argv.cookies)
console.log(argv)
if (argv.proxy)
browser.setProxy(argv.proxy)
if (argv['no-sandbox'])
browser.disableSandbox()
if (argv.headful)
browser.setHeadful()
await browser.launch()
app.use(router.routes())
.use(router.allowedMethods())
app.on('error', (error) => {
console.error(error)
})
app.listen(parseInt(argv.port), '127.0.0.1')
})();
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