现在想要将代理改为代理池的形式代理池的地址保存在proxytxt文件中。可以通过读取proxytxt文件获取代理池中的代理地址然后每次查询从代理池中随机选择一个代理地址来进行查询操作。修改的具体实现可以通过在options结构中添加代理池相关的字段然后在search函数中进行修改。给我最后修改后的代码package mainimport bufio flag fmt os strconv str

package main

import ( "bufio" "flag" "fmt" "math/rand" "os" "strconv" "strings" "sync" "time"

"github.com/logrusorgru/aurora/v3"
log "github.com/projectdiscovery/gologger"
"github.com/projectdiscovery/gologger/levels"

)

var ( query string engine string page int headers headersFlag proxy string silent bool queries []string wg sync.WaitGroup proxyURL []string )

type options struct { Query string Engine string Page int Proxy string Headers []string }

func init() { flag.StringVar(&query, "q", "", "") flag.StringVar(&query, "query", "", "")

flag.StringVar(&engine, "e", "", "")
flag.StringVar(&engine, "engine", "google", "")

flag.IntVar(&page, "p", 1, "")
flag.IntVar(&page, "page", 1, "")

flag.Var(&headers, "header", "")
flag.Var(&headers, "H", "")

flag.StringVar(&proxy, "x", "", "")
flag.StringVar(&proxy, "proxy", "", "")

flag.BoolVar(&silent, "s", false, "")
flag.BoolVar(&silent, "silent", false, "")

flag.Usage = func() {
	h := []string{
		"Options:",
		"  -q, --query <query>          Search query",
		"  -e, --engine <engine>        Provide search engine (default: Google)",
		"                               (options: Google, Shodan, Bing, Duck, Yahoo, Ask)",
		"  -p, --page <i>               Specify number of pages (default: 1)",
		"  -H, --header <header>        Pass custom header to search engine",
		"  -x, --proxy <proxy_url>      Use proxy to surfing (HTTP/SOCKSv5 proxy)",
		"  -s, --silent                 Silent mode",
		"\n",
	}
	showBanner()
	fmt.Fprintf(os.Stderr, "%s", aurora.Green(strings.Join(h, "\n")))
}
flag.Parse()

engine = strings.ToLower(engine)

maxLog := levels.LevelDebug
if silent {
	maxLog = levels.LevelSilent
}
log.DefaultLogger.SetMaxLevel(maxLog)

showBanner()

if proxy != "" {
	f, err := os.Open(proxy)
	if err != nil {
		log.Fatal().Msgf("Cannot open file %s: %s", proxy, err)
		os.Exit(1)
	}
	defer f.Close()

	scanner := bufio.NewScanner(f)
	for scanner.Scan() {
		proxyURL = append(proxyURL, scanner.Text())
	}
	if err := scanner.Err(); err != nil {
		log.Fatal().Msgf("Cannot read file %s: %s", proxy, err)
		os.Exit(1)
	}
}

}

func main() { if isStdin() { sc := bufio.NewScanner(os.Stdin) for sc.Scan() { q := sc.Text() queries = append(queries, q) } } else { if query == "" { log.Fatal().Msgf("Missing required -q flag!") os.Exit(2) }

	queries = []string{query}
}

log.Info().Msgf("Query : %+v", queries)
log.Info().Msgf("Page  : %s", strconv.Itoa(page))
if len(proxyURL) > 0 {
	log.Info().Msgf("Proxy : %s", proxy)
}
if len(headers) > 0 {
	log.Info().Msgf("Header: [%+v]", headers)
}
log.Info().Msgf("Engine: %s", strings.Title(engine))
log.Warning().Msg("Use at your own risk! Developers assume no responsibility...")
log.Warning().Msg("If your IP address has been blocked by search engine providers or other reason.\n\n")

for _, q := range queries {
	wg.Add(1)
	go func(dork string) {
		defer wg.Done()

		// If there's a proxy pool, randomly select one
		var p string
		if len(proxyURL) > 0 {
			rand.Seed(time.Now().UnixNano())
			p = proxyURL[rand.Intn(len(proxyURL))]
		} else {
			p = proxy
		}

		opts := options{
			Query:   dork,
			Engine:  engine,
			Page:    page,
			Proxy:   p,
			Headers: headers,
		}

		fatal, err := opts.search()
		if err != nil {
			if fatal {
				isError(err)
			}
			log.Warning().Msgf("Something error %s.", err.Error())
		}
	}(q)
}
wg.Wait()