consensus node

cmd/consensusnode/consensusnode.go

@@ -0,0 +1,94 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/app"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/app/logger"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/common/net/rpc/server"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/common/net/secure"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/consensus/config"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/consensus/consensusrpc"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/consensus/db"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/consensus/stream"
+	"github.com/anytypeio/go-anytype-infrastructure-experiments/node/account"
+	"go.uber.org/zap"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+)
+
+var log = logger.NewNamed("main")
+
+var (
+	flagConfigFile = flag.String("c", "etc/consensus-config.yml", "path to config file")
+	flagVersion    = flag.Bool("v", false, "show version and exit")
+	flagHelp       = flag.Bool("h", false, "show help and exit")
+)
+
+func main() {
+	flag.Parse()
+
+	if *flagVersion {
+		fmt.Println(app.VersionDescription())
+		return
+	}
+	if *flagHelp {
+		flag.PrintDefaults()
+		return
+	}
+
+	if debug, ok := os.LookupEnv("ANYPROF"); ok && debug != "" {
+		go func() {
+			http.ListenAndServe(debug, nil)
+		}()
+	}
+
+	// create app
+	ctx := context.Background()
+	a := new(app.App)
+
+	// open config file
+	conf, err := config.NewFromFile(*flagConfigFile)
+	if err != nil {
+		log.Fatal("can't open config file", zap.Error(err))
+	}
+
+	// bootstrap components
+	a.Register(conf)
+	Bootstrap(a)
+
+	// start app
+	if err := a.Start(ctx); err != nil {
+		log.Fatal("can't start app", zap.Error(err))
+	}
+	log.Info("app started", zap.String("version", a.Version()))
+
+	// wait exit signal
+	exit := make(chan os.Signal, 1)
+	signal.Notify(exit, os.Interrupt, syscall.SIGKILL, syscall.SIGTERM, syscall.SIGQUIT)
+	sig := <-exit
+	log.Info("received exit signal, stop app...", zap.String("signal", fmt.Sprint(sig)))
+
+	// close app
+	ctx, cancel := context.WithTimeout(ctx, time.Minute)
+	defer cancel()
+	if err := a.Close(ctx); err != nil {
+		log.Fatal("close error", zap.Error(err))
+	} else {
+		log.Info("goodbye!")
+	}
+	time.Sleep(time.Second / 3)
+}
+
+func Bootstrap(a *app.App) {
+	a.Register(account.New()).
+		Register(secure.New()).
+		Register(server.New()).
+		Register(db.New()).
+		Register(stream.New()).
+		Register(consensusrpc.New())
+}