spider_creater/backend/browser.go

package backend

import (
	"context"
	"fmt"
	"math/rand"

	"github.com/chromedp/cdproto/page"

	"github.com/chromedp/chromedp"
)

var (
	useragent = []string{
		"Chrome: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36",
		"Firefox: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0",
		"Safari: Mozilla/5.0 (iPhone; CPU iPhone OS 11_2_5 like Mac OS X) AppleWebKit/604.5.6 (KHTML, like Gecko) Version/11.0 Mobile/15D60 Safari/604.1",
		"MacOSX: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/602.2.14 (KHTML, like Gecko) Version/10.0.1 Safari/602.2.14",
		"Mozilla/5.0(Macintosh;U;IntelMacOSX10_6_8;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50",
		"Mozilla/5.0(Windows;U;WindowsNT6.1;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50",
		"Mozilla/5.0(Macintosh;IntelMacOSX10.6;rv:2.0.1)Gecko/20100101Firefox/4.0.1",
		"Mozilla/5.0(WindowsNT6.1;rv:2.0.1)Gecko/20100101Firefox/4.0.1",
		"Mozilla/5.0(Macintosh;IntelMacOSX10_7_0)AppleWebKit/535.11(KHTML,likeGecko)Chrome/17.0.963.56Safari/535.11",
		"Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;Trident/4.0;SE2.XMetaSr1.0;SE2.XMetaSr1.0;.NETCLR2.0.50727;SE2.XMetaSr1.0)",
		"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.70 Safari/537.36",
		"Chrome 9 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36",
		"Safari Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15",
		"Safari Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Safari/605.1.15",
		"Safari 11 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1.2 Safari/605.1.15 QQBrowserLite/1.3.0",
		"Chrome 9 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36",
		"Chrome 59 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36",
		"Chrome 9 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36",
		"Safari 11 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_1) AppleWebKit/604.3.5 (KHTML, like Gecko) Version/11.0.1 Safari/604.3.5",
		"Firefox 9 Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:93.0) Gecko/20100101 Firefox/93.0",
		"Safari Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.1 Safari/605.1.15",
		"Chrome 8 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36",
		"Chrome Mozilla/5.0 (X11; U; U; Linux x86_64; zh-my) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36 Puffin/8.3.1.41624AP",
		"Opera 28 Mozilla/5.0 (Linux; BRAVIA 4K 2015 Build/LMY48E.S265) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36 OPR/28.0.1754.0",
		"Safari Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Safari/537.36 HeyTapBrowser/40.7.29.1",
		"Chrome 9 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.58 Safari/537.36 Edg/93.0.961.33",
		"Chrome 9 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/15.0 Chrome/90.0.4430.210 Safari/537.36",
		"Chrome 9 Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36",
		"Chrome Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
		"Microsoft Edge Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134",
		"Chrome 8 Mozilla/5.0 (Windows NT 10.0; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36",
		"Chrome 8 Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36",
		"Chrome 9 Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36",
		"Chrome 8 Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36",
		"Chrome 9 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
		"Chrome Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36",
		"Firefox 7 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0",
		"Chrome 9 Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36",
		"Internet Explorer 11 Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; LCJB; rv:11.0) like Gecko",
		"Chrome 9 Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36",
		"Firefox 36  Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0",
		"Chrome Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3870.400 QQBrowser/10.8.4405.400",
		"Chrome 58 Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 SE 2.X MetaSr 1.0",
		"Firefox 9 Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0",
		"Chrome 8 Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36",
		"Chrome 9 Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36 Edg/94.0.992.38",
	}
)

func NewBrowser(headless bool, showImage bool, proxyServe string) (
	context.Context, context.CancelFunc,
	context.Context, context.CancelFunc,
	context.Context, context.CancelFunc,
) {
	ctx, cancelFn := chromedp.NewContext(context.Background())

	chromeOptions := append(chromedp.DefaultExecAllocatorOptions[:],
		chromedp.NoDefaultBrowserCheck,                                  //不检查默认浏览器
		chromedp.Flag("enable-automation", false),                       // 防止监测webdriver
		chromedp.Flag("disable-blink-features", "AutomationControlled"), //禁用 blink 特征
		chromedp.Flag("force-dev-mode-highlighting", true),
		chromedp.Flag("disable-extensions", false), //是否禁用扩展
		chromedp.Flag("headless", headless),
		chromedp.Flag("user-agent", useragent[rand.Intn(20)]), //搞到底还是要在这里设置useragent
		chromedp.Flag("disable-keep-alive", true),
		chromedp.Flag("disable-gpu", true),
		chromedp.Flag("no-sandbox", true),
		chromedp.Flag("disable-dev-shm-usage", false),
		chromedp.Flag("default-browser-check", false),
		chromedp.Flag("ignore-certificate-errors", true), //忽略错误 zj_zjsggzyjyzx_zbwjgs_gc
		chromedp.Flag("disable-web-security", true),      //禁用网络安全标志
		chromedp.Flag("mute-audio", false),
		chromedp.Flag("accept-language", `zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6`),
	)
	if proxyServe != "" {
		chromeOptions = append(chromeOptions,
			chromedp.ProxyServer(fmt.Sprintf("socks5://%s", proxyServe)),
		)
	}
	if showImage {
		chromeOptions = append(chromeOptions,
			chromedp.Flag("blink-settings", "imagesEnabled=true"),
		)
	} else {
		chromeOptions = append(chromeOptions,
			chromedp.Flag("blink-settings", "imagesEnabled=false"),
		)
	}

	allocCtx, allocCancelFn := chromedp.NewExecAllocator(ctx, chromeOptions...)
	// 创建一个浏览器实例
	incCtx, incCancelFn := chromedp.NewContext(allocCtx,
		chromedp.WithLogf(nil))
	//
	chromedp.Run(ctx,
		chromedp.ActionFunc(func(cxt context.Context) error {
			_, err := page.AddScriptToEvaluateOnNewDocument("Object.defineProperty(navigator, 'webdriver', { get: () => false, });").Do(cxt)
			return err
		}),
	)
	return ctx, cancelFn, allocCtx, allocCancelFn, incCtx, incCancelFn
}