package main

import (
	"flag"

	"veyron/lib/signals"
	vflag "veyron/security/flag"

	"veyron/services/mgmt/application/impl"
	"veyron2/rt"
	"veyron2/vlog"
)

func main() {
	var address, protocol, name, storeName string
	flag.StringVar(&address, "address", "localhost:0", "network address to listen on")
	flag.StringVar(&name, "name", "", "name to mount the application manager as")
	flag.StringVar(&protocol, "protocol", "tcp", "network type to listen on")
	flag.StringVar(&storeName, "store", "", "veyron name of the application manager store")
	flag.Parse()
	if storeName == "" {
		vlog.Fatalf("Specify a store using --store=<name>")
	}
	runtime := rt.Init()
	defer runtime.Shutdown()
	server, err := runtime.NewServer()
	if err != nil {
		vlog.Fatalf("NewServer() failed: %v", err)
	}
	defer server.Stop()

	dispatcher, err := impl.NewDispatcher(storeName, vflag.NewAuthorizerOrDie())
	if err != nil {
		vlog.Fatalf("NewDispatcher() failed: %v", err)
	}
	suffix := ""
	if err := server.Register(suffix, dispatcher); err != nil {
		vlog.Fatalf("Register(%v, %v) failed: %v", suffix, dispatcher, err)
	}
	endpoint, err := server.Listen(protocol, address)
	if err != nil {
		vlog.Fatalf("Listen(%v, %v) failed: %v", protocol, address, err)
	}
	if err := server.Publish(name); err != nil {
		vlog.Fatalf("Publish(%v) failed: %v", name, err)
	}
	vlog.VI(0).Infof("Application manager published at %v/%v", endpoint, name)

	// Wait until shutdown.
	<-signals.ShutdownOnSignals()
}