From 78a6fa316b001a87c97b0e30e0dff8104c12db4f Mon Sep 17 00:00:00 2001
From: loyalsoldier <10487845+Loyalsoldier@users.noreply.github.com>
Date: Mon, 6 Apr 2020 00:46:00 +0800
Subject: [PATCH] Remove speedtest related code due to #285

---
 main.go | 68 ---------------------------------------------------------
 1 file changed, 68 deletions(-)

diff --git a/main.go b/main.go
index 273b9cf1..58949fb7 100644
--- a/main.go
+++ b/main.go
@@ -2,15 +2,11 @@ package main
 
 import (
 	"bufio"
-	"compress/gzip"
 	"errors"
 	"fmt"
 	"io/ioutil"
-	"net/http"
 	"os"
 	"path/filepath"
-	"regexp"
-	"sort"
 	"strconv"
 	"strings"
 
@@ -156,65 +152,6 @@ func DetectPath(path string) (string, error) {
 	return "", err
 }
 
-func GenerateSpeedtest(path string) error {
-	req, err := http.NewRequest("GET", "https://c.speedtest.net/speedtest-servers-static.php", nil)
-	if err != nil {
-		return err
-	}
-
-	req.Header.Set("Accept-Encoding", "gzip")
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	data, err := gzip.NewReader(resp.Body)
-	if err != nil {
-		return err
-	}
-	defer data.Close()
-
-	body, err := ioutil.ReadAll(data)
-	if err != nil {
-		return err
-	}
-
-	reg := regexp.MustCompile(`host="(.+):[0-9]+"`)
-	matchList := reg.FindAllStringSubmatch(string(body), -1)
-
-	exist := make(map[string]bool)
-	var domainList []string
-	for _, match := range matchList {
-		domain := match[1]
-		if exist[domain] {
-			continue
-		}
-
-		ifIP, err := regexp.Match(`^([0-9]{1,3}\.){3}[0-9]{1,3}$`, []byte(domain))
-		if err != nil {
-			return err
-		}
-
-		if ifIP {
-			continue
-		}
-
-		domainList = append(domainList, "full:"+strings.ToLower(domain))
-		exist[domain] = true
-	}
-	sort.Strings(domainList)
-
-	fPath := filepath.Join(path, "ookla-speedtest")
-	b := append([]byte("include:ookla-speedtest-ads\n"), []byte(strings.Join(domainList, "\n"))...)
-	err = ioutil.WriteFile(fPath, b, 0644)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
 func Load(path string) (*List, error) {
 	file, err := os.Open(path)
 	if err != nil {
@@ -285,11 +222,6 @@ func main() {
 		return
 	}
 
-	if err = GenerateSpeedtest(dir); err != nil {
-		fmt.Println("Failed: ", err)
-		return
-	}
-
 	ref := make(map[string]*List)
 	err = filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
 		if err != nil {