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const puppeteer = require("puppeteer-extra");
const StealthPlugin = require('puppeteer-extra-plugin-stealth');
const cookiesStorage = require("./cookies-storage");
puppeteer.use(StealthPlugin());
const chromeOptions = {
headless: true,
args: []
};
let browser = null
let cdpClient = null
class PageWrapper {
constructor() {
this.intrNeededCallback = null
this.intrCallback = null
this.page = null
}
async getPage(interceptionNeededCallback, interceptCallback) {
this.intrCallback = interceptCallback
this.intrNeededCallback = interceptionNeededCallback
if (this.page !== null && this.page.isClosed()) {
this.page.removeAllListeners && this.page.removeAllListeners()
this.page = null
}
if (this.page !== null)
return this.page
this.page = await browser.newPage()
this.page.on('domcontentloaded', async () => {
try {
let cookies = await this.page.cookies();
if (cookies)
await cookiesStorage.save(cookies)
} catch (e) {
console.warn(e)
}
})
await this.page.setCookie(...(await cookiesStorage.get()))
cdpClient = await this.page.target().createCDPSession();
await cdpClient.send('Network.setRequestInterception', {
patterns: [{
urlPattern: '*',
resourceType: 'Document',
interceptionStage: 'HeadersReceived'
}],
})
await cdpClient.on('Network.requestIntercepted', async e => {
let obj = { interceptionId: e.interceptionId }
if (this.intrNeededCallback && this.intrNeededCallback(e) === true) {
let ret = await cdpClient.send('Network.getResponseBodyForInterception', {
interceptionId: e.interceptionId
})
this.intrCallback(ret, e.responseHeaders)
obj['errorReason'] = 'BlockedByClient'
}
await cdpClient.send('Network.continueInterceptedRequest', obj)
})
return this.page
}
}
let singlePageWrapper = new PageWrapper()
module.exports = {
async launch(options) {
if (options.proxy)
chromeOptions.args.push(`--proxy-server=${options.proxy}`)
if (options.noSandbox)
chromeOptions.args.push(
'--no-sandbox',
'--disable-setuid-sandbox'
)
if (options.headful)
chromeOptions.headless = false
browser = await puppeteer.launch(chromeOptions)
},
singlePageWrapper,
PageWrapper,
}
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