demo-1/main.go

50 lines
1.0 KiB
Go

package main
import (
"context"
"flag"
"fmt"
"os"
"os/signal"
"time"
"myschools.me/campus/demo-1/consul"
"myschools.me/campus/demo-1/gin"
)
func main() {
appname := flag.String("appname", "demo1", "app name for current")
port := flag.Int("port", 8080, "port for gin")
addr := flag.String("addr", "localhost", "ip address for gin")
flag.Parse()
consul.Init(nil)
gin.Service(&gin.Config{
RootPath: `/demo1`,
Addr: *addr,
Port: *port,
})
traefikTag := fmt.Sprintf("traefik.http.routers.%s.rule=PathPrefix(`/demo1`)", *appname)
if err := consul.RegisterAPI(*appname, *addr, *port, traefikTag); err != nil {
fmt.Println("注册失败", err.Error())
}
// 服务停止相应
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt)
<-c
_, cancel := context.WithTimeout(context.Background(), 15*time.Second)
defer cancel()
//取消注册
err := consul.DeRegister(*appname, *addr, 8082)
if err != nil {
fmt.Println("Error: ", err)
}
fmt.Println("campus-demo1 service shutting down")
os.Exit(0)
}