func main() {
// the configures parsed from file will be replaced by those from command line if exist
args, err := docopt.Parse(usage, nil, true, version.Full(), false)
if args["-c"] != nil {
server.ConfigFile = args["-c"].(string)
}
err = server.LoadConf(server.ConfigFile)
if err != nil {
fmt.Println(err)
os.Exit(-1)
}
// reload check
if args["--reload"] != nil {
if args["--reload"].(bool) {
resp, err := http.Get("http://" + server.BindAddr + ":" + fmt.Sprintf("%d", server.DashboardPort) + "/api/reload")
if err != nil {
fmt.Printf("frps reload error: %v\n", err)
os.Exit(1)
} else {
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
fmt.Printf("frps reload error: %v\n", err)
os.Exit(1)
}
res := &server.GeneralResponse{}
err = json.Unmarshal(body, &res)
if err != nil {
fmt.Printf("http response error: %v\n", err)
os.Exit(1)
} else if res.Code != 0 {
fmt.Printf("reload error: %s\n", res.Msg)
os.Exit(1)
}
fmt.Printf("reload success\n")
os.Exit(0)
}
}
}
if args["-L"] != nil {
if args["-L"].(string) == "console" {
server.LogWay = "console"
} else {
server.LogWay = "file"
server.LogFile = args["-L"].(string)
}
}
if args["--log-level"] != nil {
server.LogLevel = args["--log-level"].(string)
}
if args["--addr"] != nil {
addr := strings.Split(args["--addr"].(string), ":")
if len(addr) != 2 {
fmt.Println("--addr format error: example 0.0.0.0:7000")
os.Exit(1)
}
bindPort, err := strconv.ParseInt(addr[1], 10, 64)
if err != nil {
fmt.Println("--addr format error, example 0.0.0.0:7000")
os.Exit(1)
}
server.BindAddr = addr[0]
server.BindPort = bindPort
}
if args["-v"] != nil {
if args["-v"].(bool) {
fmt.Println(version.Full())
os.Exit(0)
}
}
log.InitLog(server.LogWay, server.LogFile, server.LogLevel, server.LogMaxDays)
l, err := conn.Listen(server.BindAddr, server.BindPort)
if err != nil {
log.Error("Create server listener error, %v", err)
os.Exit(1)
}
// create vhost if VhostHttpPort != 0
if server.VhostHttpPort != 0 {
vhostListener, err := conn.Listen(server.BindAddr, server.VhostHttpPort)
if err != nil {
log.Error("Create vhost http listener error, %v", err)
os.Exit(1)
}
server.VhostMuxer, err = vhost.NewHttpMuxer(vhostListener, 30*time.Second)
if err != nil {
log.Error("Create vhost httpMuxer error, %v", err)
}
}
// create dashboard web server if DashboardPort is set, so it won't be 0
if server.DashboardPort != 0 {
err := server.RunDashboardServer(server.BindAddr, server.DashboardPort)
if err != nil {
log.Error("Create dashboard web server error, %v", err)
os.Exit(1)
}
}
log.Info("Start frps success")
ProcessControlConn(l)
}
func main() {
// the configures parsed from file will be replaced by those from command line if exist
args, err := docopt.Parse(usage, nil, true, version.Full(), false)
if args["-c"] != nil {
configFile = args["-c"].(string)
}
err = client.LoadConf(configFile)
if err != nil {
fmt.Println(err)
os.Exit(-1)
}
if args["-L"] != nil {
if args["-L"].(string) == "console" {
client.LogWay = "console"
} else {
client.LogWay = "file"
client.LogFile = args["-L"].(string)
}
}
if args["--log-level"] != nil {
client.LogLevel = args["--log-level"].(string)
}
if args["--server-addr"] != nil {
addr := strings.Split(args["--server-addr"].(string), ":")
if len(addr) != 2 {
fmt.Println("--server-addr format error: example 0.0.0.0:7000")
os.Exit(1)
}
serverPort, err := strconv.ParseInt(addr[1], 10, 64)
if err != nil {
fmt.Println("--server-addr format error, example 0.0.0.0:7000")
os.Exit(1)
}
client.ServerAddr = addr[0]
client.ServerPort = serverPort
}
if args["-v"] != nil {
if args["-v"].(bool) {
fmt.Println(version.Full())
os.Exit(0)
}
}
log.InitLog(client.LogWay, client.LogFile, client.LogLevel, client.LogMaxDays)
// wait until all control goroutine exit
var wait sync.WaitGroup
wait.Add(len(client.ProxyClients))
for _, client := range client.ProxyClients {
go ControlProcess(client, &wait)
}
log.Info("Start frpc success")
wait.Wait()
log.Warn("All proxy exit!")
}