Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

common/tf/tf.go

@@ -0,0 +1,73 @@
+package tf
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"91porn-server/common/log"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+// address: https://testflight.apple.com/join/whsnQnSb
+func CheckTFValid(address string) (bool, string, error) {
+	req, err := http.NewRequest("GET", address, nil)
+	if err != nil {
+		log.Warn("CheckTFValid newRequest", log.Any("address", address), log.E(err))
+		return false, "", err
+	}
+	req.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9")
+	req.Header.Add("Accept-Language", "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6")
+	req.Header.Add("Cache-Control", "no-cache")
+	req.Header.Add("Connection", "keep-alive")
+	req.Header.Add("Pragma", "no-cache")
+	req.Header.Add("Sec-Fetch-Dest", "document")
+	req.Header.Add("Sec-Fetch-Mode", "navigate")
+	req.Header.Add("Sec-Fetch-Site", "none")
+	req.Header.Add("Sec-Fetch-User", "?1")
+	req.Header.Add("Upgrade-Insecure-Requests", "1")
+	req.Header.Add("User-Agent", "Mozilla/5.0 (iPhone; CPU iPhone OS 13_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.5 Mobile/15E148 Safari/604.1")
+	req.Header.Add("Referer", "https://ipf.live/iosBeta")
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		log.Warn("CheckTFValid Client Do", log.Any("address", address), log.E(err))
+		return false, "", err
+	}
+	defer func() { _ = res.Body.Close() }()
+	//不为200 肯定出问题了
+	if res.StatusCode != http.StatusOK {
+		return false, fmt.Sprintf("HttpStatus:%d", res.StatusCode), nil
+	}
+	//状态为200，解析内容
+	doc, err := goquery.NewDocumentFromReader(res.Body)
+	if err != nil {
+		log.Warn("CheckTFValid NewDocumentFromReader err", log.Any("address", address), log.E(err))
+		return false, "", err
+	}
+	foundStartTesting := false
+	doc.Find("a").EachWithBreak(func(i int, s *goquery.Selection) bool {
+		text := strings.TrimSpace(s.Text())
+		if text == "Start Testing" || text == "开始测试" {
+			foundStartTesting = true
+			return false
+		}
+		return true
+	})
+	if foundStartTesting {
+		return true, "", nil //TF包有效
+	}
+	betaStatus := ""
+	doc.Find(".beta-status").EachWithBreak(func(i int, s *goquery.Selection) bool {
+		betaStatus = strings.TrimSpace(s.Text())
+		return false
+	})
+	if betaStatus == "" {
+		return true, "", nil
+	}
+	if strings.Contains(betaStatus, "install TestFlight") || strings.Contains(betaStatus, "安装 TestFlight") {
+		return true, "", nil
+	}
+	//TODO: 这里还需要测试，目前来看，出现betaStatus就是无效的
+	return false, betaStatus, nil
+}