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admin.go
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admin.go
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package main
import (
"flag"
"os"
"os/signal"
"runtime"
"syscall"
"github.com/fagongzi/gateway/cmd/admin/pkg/server"
"github.com/fagongzi/log"
)
var (
addr = flag.String("addr", ":8080", "listen addr.(e.g. ip:port)")
registryAddr = flag.String("registry-addr", "etcd://127.0.0.1:2379", "registry address")
prefix = flag.String("prefix", "/gateway", "node prefix.")
)
var (
userName = flag.String("user", "admin", "admin user name")
pwd = flag.String("pwd", "admin", "admin user pwd")
)
func main() {
flag.Parse()
log.InitLog()
runtime.GOMAXPROCS(runtime.NumCPU())
s := server.NewAdminServer(*addr, *registryAddr, *prefix, *userName, *pwd)
go s.Start()
waitStop(s)
}
func waitStop(s *server.AdminServer) {
sc := make(chan os.Signal, 1)
signal.Notify(sc,
syscall.SIGHUP,
syscall.SIGINT,
syscall.SIGTERM,
syscall.SIGQUIT)
sig := <-sc
s.Stop()
log.Infof("exit: signal=<%d>.", sig)
switch sig {
case syscall.SIGTERM:
log.Infof("exit: bye :-).")
os.Exit(0)
default:
log.Infof("exit: bye :-(.")
os.Exit(1)
}
}