97 lines
2.0 KiB
Go
97 lines
2.0 KiB
Go
package main
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import (
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"context"
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"flag"
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"os"
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"os/signal"
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"syscall"
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"time"
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server "go-common/app/service/main/broadcast/server/grpc"
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"go-common/app/service/main/broadcast/server/http"
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"go-common/app/service/main/broadcast/service"
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"go-common/library/conf/env"
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"go-common/library/conf/paladin"
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ecode "go-common/library/ecode/tip"
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"go-common/library/log"
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"go-common/library/naming"
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"go-common/library/naming/discovery"
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"go-common/library/net/ip"
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)
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const (
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ver = "v1.4.4"
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)
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func main() {
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flag.Parse()
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if err := paladin.Init(); err != nil {
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panic(err)
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}
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var (
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ac struct {
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Discovery *discovery.Config
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}
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)
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if err := paladin.Get("application.toml").UnmarshalTOML(&ac); err != nil {
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if err != paladin.ErrNotExist {
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panic(err)
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}
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}
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log.Init(nil)
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defer log.Close()
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log.Info("broadcast-service %s start", ver)
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// use internal discovery
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dis := discovery.New(ac.Discovery)
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// new a service
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srv := service.New(dis)
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ecode.Init(nil)
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http.Init(srv)
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// grpc server
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rpcSrv, rpcPort := server.New(srv)
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rpcSrv.Start()
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// register discovery
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var (
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err error
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cancel context.CancelFunc
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)
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if env.IP == "" {
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ipAddr := ip.InternalIP()
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// broadcast discovery
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ins := &naming.Instance{
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Zone: env.Zone,
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Env: env.DeployEnv,
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Hostname: env.Hostname,
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AppID: "push.service.broadcast",
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Addrs: []string{
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"grpc://" + ipAddr + ":" + rpcPort,
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},
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}
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cancel, err = dis.Register(context.Background(), ins)
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if err != nil {
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panic(err)
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}
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}
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c := make(chan os.Signal, 1)
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signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
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for {
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s := <-c
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log.Info("broadcast-service get a signal %s", s.String())
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switch s {
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case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT:
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log.Info("broadcast-service %s exit", ver)
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if cancel != nil {
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cancel()
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}
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rpcSrv.Shutdown(context.Background())
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time.Sleep(time.Second * 2)
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srv.Close()
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return
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case syscall.SIGHUP:
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default:
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return
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}
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}
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}
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