Move to frostfs-node

Signed-off-by: Pavel Karpy <p.karpy@yadro.com>

cmd/neofs-node/grpc.go

@@ -1,127 +0,0 @@
-package main
-
-import (
-	"crypto/tls"
-	"errors"
-	"fmt"
-	"net"
-	"time"
-
-	grpcconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/grpc"
-	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
-	"go.uber.org/zap"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials"
-)
-
-func initGRPC(c *cfg) {
-	var successCount int
-	grpcconfig.IterateEndpoints(c.appCfg, func(sc *grpcconfig.Config) {
-		serverOpts := []grpc.ServerOption{
-			grpc.MaxSendMsgSize(maxMsgSize),
-		}
-
-		tlsCfg := sc.TLS()
-
-		if tlsCfg != nil {
-			cert, err := tls.LoadX509KeyPair(tlsCfg.CertificateFile(), tlsCfg.KeyFile())
-			if err != nil {
-				c.log.Error("could not read certificate from file", zap.Error(err))
-				return
-			}
-
-			var cipherSuites []uint16
-			if !tlsCfg.UseInsecureCrypto() {
-				// This more or less follows the list in https://wiki.mozilla.org/Security/Server_Side_TLS
-				// excluding:
-				// 1. TLS 1.3 suites need not be specified here.
-				// 2. Suites that use DH key exchange are not implemented by stdlib.
-				cipherSuites = []uint16{
-					tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
-					tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
-					tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
-					tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
-					tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
-					tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
-				}
-			}
-			creds := credentials.NewTLS(&tls.Config{
-				MinVersion:   tls.VersionTLS12,
-				CipherSuites: cipherSuites,
-				Certificates: []tls.Certificate{cert},
-			})
-
-			serverOpts = append(serverOpts, grpc.Creds(creds))
-		}
-
-		lis, err := net.Listen("tcp", sc.Endpoint())
-		if err != nil {
-			c.log.Error("can't listen gRPC endpoint", zap.Error(err))
-			return
-		}
-
-		c.cfgGRPC.listeners = append(c.cfgGRPC.listeners, lis)
-
-		srv := grpc.NewServer(serverOpts...)
-
-		c.onShutdown(func() {
-			stopGRPC("NeoFS Public API", srv, c.log)
-		})
-
-		c.cfgGRPC.servers = append(c.cfgGRPC.servers, srv)
-		successCount++
-	})
-
-	if successCount == 0 {
-		fatalOnErr(errors.New("could not listen to any gRPC endpoints"))
-	}
-}
-
-func serveGRPC(c *cfg) {
-	for i := range c.cfgGRPC.servers {
-		c.wg.Add(1)
-
-		srv := c.cfgGRPC.servers[i]
-		lis := c.cfgGRPC.listeners[i]
-
-		go func() {
-			defer func() {
-				c.log.Info("stop listening gRPC endpoint",
-					zap.String("endpoint", lis.Addr().String()),
-				)
-
-				c.wg.Done()
-			}()
-
-			c.log.Info("start listening gRPC endpoint",
-				zap.String("endpoint", lis.Addr().String()),
-			)
-
-			if err := srv.Serve(lis); err != nil {
-				fmt.Println("gRPC server error", err)
-			}
-		}()
-	}
-}
-
-func stopGRPC(name string, s *grpc.Server, l *logger.Logger) {
-	l = &logger.Logger{Logger: l.With(zap.String("name", name))}
-
-	l.Info("stopping gRPC server...")
-
-	// GracefulStop() may freeze forever, see #1270
-	done := make(chan struct{})
-	go func() {
-		s.GracefulStop()
-		close(done)
-	}()
-
-	select {
-	case <-done:
-	case <-time.After(1 * time.Minute):
-		l.Info("gRPC cannot shutdown gracefully, forcing stop")
-		s.Stop()
-	}
-
-	l.Info("gRPC server stopped successfully")
-}