Exemple #1
0
func generatePACFromGFWList(url string) {
	time.Sleep(5 * time.Second)
	log.Printf("Generate PAC from  gfwlist %s\n", url)
	load_gfwlist_rule()
	gfwlist_txt := common.Home + "spac/snova-gfwlist.txt"
	var file_ts time.Time
	if fi, err := os.Stat(gfwlist_txt); nil == err {
		file_ts = fi.ModTime()
	}
	hf := common.Home + "spac/snova-gfwlist.pac"
	body, last_mod_date, err := util.FetchLateastContent(url, common.ProxyPort, file_ts, false)
	if nil == err {
		content := []byte{}
		if len(body) > 0 {
			content, _ = base64.StdEncoding.DecodeString(string(body))
			ioutil.WriteFile(gfwlist_txt, content, 0666)
		} else {
			content, _ = ioutil.ReadFile(gfwlist_txt)
		}

		file_content := generatePAC(url, last_mod_date, string(content))
		ioutil.WriteFile(hf, []byte(file_content), 0666)
		load_gfwlist_rule()
	}
	if nil != err {
		log.Printf("[ERROR]Failed to fetch gfwlist for reason:%v\n", err)
	}
}
Exemple #2
0
func fetchCloudSpacScript(url string) {
	time.Sleep(5 * time.Second)
	log.Printf("Fetch remote clound spac rule:%s\n", url)
	var file_ts time.Time
	if fi, err := os.Stat(spac_script_path[1]); nil == err {
		file_ts = fi.ModTime()
	}

	body, _, err := util.FetchLateastContent(url, common.ProxyPort, file_ts, true)

	if nil == err && len(body) > 0 {
		ioutil.WriteFile(spac_script_path[1], body, 0666)
	}
	if nil != err {
		log.Printf("Failed to fetch spac cloud script for reason:%v\n", err)
	}
}
Exemple #3
0
func fetchCloudHosts(url string) {
	time.Sleep(5 * time.Second)
	log.Printf("Fetch remote clound hosts:%s\n", url)
	file := common.Home + "hosts/" + CLOUD_HOSTS_FILE
	var file_ts time.Time
	if fi, err := os.Stat(file); nil == err {
		file_ts = fi.ModTime()
	}
	body, _, err := util.FetchLateastContent(url, common.ProxyPort, file_ts, true)
	if nil == err && len(body) > 0 {
		ioutil.WriteFile(file, body, 0666)
		mapping = make(map[string]*util.ListSelector)
		loadLocalHostMappings()
	}
	if nil != err {
		log.Printf("Failed to fetch spac cloud hosts for reason:%v\n", err)
	}
}
Exemple #4
0
func loadIPRangeFile(ipRepo string) {
	if len(ipRepo) == 0 {
		return
	}
	time.Sleep(5 * time.Second)
	hf := common.Home + "spac/" + "iprange.txt"
	_, err := os.Stat(hf)
	if nil != err {
		var zero time.Time
		body, _, err := util.FetchLateastContent(ipRepo, common.ProxyPort, zero, true)
		if err != nil {
			log.Printf("[ERROR]Failed to fetch ip range file from %s for reason:%v\n", ipRepo, err)
			return
		} else {
			err = ioutil.WriteFile(hf, body, 0755)
			if nil != err {
				log.Printf("Failed to manipulate ip range file for reason:%v\n", err)
				return
			}
		}
		log.Printf("Fetch ip range file success.\n")
	}
	init_iprange_func(hf)
}