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)
}
}
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)
}
}
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)
}
}
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)
}