func runAPIService(cmd *cobra.Command, args []string) (exit int) {
// Set up the signal handler here so we can make sure the
// signals are caught after print the starting message.
signal.Notify(exitCh, syscall.SIGINT, syscall.SIGTERM)
log.Print("API service starting...")
tcpl, err := net.Listen("tcp", flagAPIServiceListenClientURL)
if err != nil {
stderr("api-service: %v", err)
return 1
}
defer tcpl.Close()
publicServer := grpc.NewServer() // TODO(yifan): Add TLS credential option.
v1AlphaAPIServer, err := newV1AlphaAPIServer()
if err != nil {
stderr("api-service: failed to create API service: %v", err)
return 1
}
v1alpha.RegisterPublicAPIServer(publicServer, v1AlphaAPIServer)
go publicServer.Serve(tcpl)
log.Printf("API service running on %v...", flagAPIServiceListenClientURL)
<-exitCh
log.Print("API service exiting...")
return
}
func main() {
lis, err := net.Listen("tcp", port)
if err != nil {
log.Fatalf("failed to listen: %v", err)
}
s := grpc.NewServer()
pb.RegisterGreeterServer(s, &server{})
s.Serve(lis)
}
// StartServer starts a gRPC server serving a benchmark service on the given
// address, which may be something like "localhost:0". It returns its listen
// address and a function to stop the server.
func StartServer(addr string) (string, func()) {
lis, err := net.Listen("tcp", addr)
if err != nil {
grpclog.Fatalf("Failed to listen: %v", err)
}
s := grpc.NewServer(grpc.MaxConcurrentStreams(math.MaxUint32))
testpb.RegisterTestServiceServer(s, &testServer{})
go s.Serve(lis)
return lis.Addr().String(), func() {
s.Stop()
}
}
func setUp(hs *health.HealthServer, maxStream uint32, ua string, e env) (s *grpc.Server, cc *grpc.ClientConn) {
sopts := []grpc.ServerOption{grpc.MaxConcurrentStreams(maxStream)}
la := ":0"
switch e.network {
case "unix":
la = "/tmp/testsock" + fmt.Sprintf("%d", time.Now())
syscall.Unlink(la)
}
lis, err := net.Listen(e.network, la)
if err != nil {
grpclog.Fatalf("Failed to listen: %v", err)
}
if e.security == "tls" {
creds, err := credentials.NewServerTLSFromFile(tlsDir+"server1.pem", tlsDir+"server1.key")
if err != nil {
grpclog.Fatalf("Failed to generate credentials %v", err)
}
sopts = append(sopts, grpc.Creds(creds))
}
s = grpc.NewServer(sopts...)
if hs != nil {
healthpb.RegisterHealthCheckServer(s, hs)
}
testpb.RegisterTestServiceServer(s, &testServer{security: e.security})
go s.Serve(lis)
addr := la
switch e.network {
case "unix":
default:
_, port, err := net.SplitHostPort(lis.Addr().String())
if err != nil {
grpclog.Fatalf("Failed to parse listener address: %v", err)
}
addr = "localhost:" + port
}
if e.security == "tls" {
creds, err := credentials.NewClientTLSFromFile(tlsDir+"ca.pem", "x.test.youtube.com")
if err != nil {
grpclog.Fatalf("Failed to create credentials %v", err)
}
cc, err = grpc.Dial(addr, grpc.WithTransportCredentials(creds), grpc.WithDialer(e.dialer), grpc.WithUserAgent(ua))
} else {
cc, err = grpc.Dial(addr, grpc.WithDialer(e.dialer), grpc.WithInsecure(), grpc.WithUserAgent(ua))
}
if err != nil {
grpclog.Fatalf("Dial(%q) = %v", addr, err)
}
return
}
func main() {
flag.Parse()
lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
if err != nil {
grpclog.Fatalf("failed to listen: %v", err)
}
var opts []grpc.ServerOption
if *tls {
creds, err := credentials.NewServerTLSFromFile(*certFile, *keyFile)
if err != nil {
grpclog.Fatalf("Failed to generate credentials %v", err)
}
opts = []grpc.ServerOption{grpc.Creds(creds)}
}
grpcServer := grpc.NewServer(opts...)
pb.RegisterRouteGuideServer(grpcServer, newServer())
grpcServer.Serve(lis)
}
func main() {
flag.Parse()
p := strconv.Itoa(*port)
lis, err := net.Listen("tcp", ":"+p)
if err != nil {
grpclog.Fatalf("failed to listen: %v", err)
}
var opts []grpc.ServerOption
if *useTLS {
creds, err := credentials.NewServerTLSFromFile(*certFile, *keyFile)
if err != nil {
grpclog.Fatalf("Failed to generate credentials %v", err)
}
opts = []grpc.ServerOption{grpc.Creds(creds)}
}
server := grpc.NewServer(opts...)
testpb.RegisterTestServiceServer(server, &testServer{})
server.Serve(lis)
}