示例#1
0
func installService(name, desc string, args ...string) error {
	exepath, err := exePath()
	if err != nil {
		return err
	}
	if len(args) > 0 {
		exepath = exepath + " " + strings.Join(args, " ")
	}
	println("exepath:", exepath)

	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err == nil {
		s.Close()
		return fmt.Errorf("service %s already exists", name)
	}
	s, err = m.CreateService(name, exepath, mgr.Config{
		DisplayName: desc,
		StartType:   windows.SERVICE_AUTO_START,
	})
	if err != nil {
		return err
	}
	defer s.Close()
	err = eventlog.InstallAsEventCreate(name, eventlog.Error|eventlog.Warning|eventlog.Info)
	if err != nil {
		s.Delete()
		return fmt.Errorf("SetupEventLogSource() failed: %s", err)
	}
	return nil
}
示例#2
0
func removeService(name string) error {
	log.Info("Removing service")

	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err != nil {
		log.Info("Service not installed")
		return ServiceNotFound
	}
	defer s.Close()
	err = s.Delete()
	if err != nil {
		return err
	}
	err = eventlog.Remove(name)
	if err != nil {
		return fmt.Errorf("RemoveEventLogSource() failed: %s", err)
	}
	log.Info("Service removed")
	return nil
}
示例#3
0
func installService(name, desc string) error {
	exepath, err := exePath()
	if err != nil {
		return err
	}
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err == nil {
		s.Close()
		return fmt.Errorf("service %s already exists", name)
	}
	s, err = m.CreateService(name, exepath, mgr.Config{DisplayName: desc, StartType: 2}, "is", "auto-started")
	if err != nil {
		return err
	}
	defer s.Close()
	err = eventlog.InstallAsEventCreate(name, eventlog.Error|eventlog.Warning|eventlog.Info)
	if err != nil {
		s.Delete()
		return fmt.Errorf("SetupEventLogSource() failed: %s", err)
	}
	return nil
}
func createService(c *cli.Context) {
	exePath, err := filepath.Abs("gcp-windows-connector.exe")
	if err != nil {
		fmt.Printf("Failed to find the connector executable: %s\n", err)
		os.Exit(1)
	}

	m, err := mgr.Connect()
	if err != nil {
		fmt.Printf("Failed to connect to service control manager: %s\n", err)
		os.Exit(1)
	}
	defer m.Disconnect()

	config := mgr.Config{
		DisplayName:  lib.ConnectorName,
		Description:  "Shares printers with Google Cloud Print",
		Dependencies: []string{"Spooler"},
		StartType:    mgr.StartAutomatic,
	}
	service, err := m.CreateService(lib.ConnectorName, exePath, config)
	if err != nil {
		fmt.Printf("Failed to create service: %s\n", err)
		os.Exit(1)
	}
	defer service.Close()

	fmt.Println("Service created successfully")
}
示例#5
0
文件: manage.go 项目: 2722/lantern
func controlService(name string, c svc.Cmd, to svc.State) error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err != nil {
		return fmt.Errorf("could not access service: %v", err)
	}
	defer s.Close()
	status, err := s.Control(c)
	if err != nil {
		return fmt.Errorf("could not send control=%d: %v", c, err)
	}
	timeout := time.Now().Add(10 * time.Second)
	for status.State != to {
		if timeout.Before(time.Now()) {
			return fmt.Errorf("timeout waiting for service to go to state=%d", to)
		}
		time.Sleep(300 * time.Millisecond)
		status, err = s.Query()
		if err != nil {
			return fmt.Errorf("could not retrieve service status: %v", err)
		}
	}
	return nil
}
示例#6
0
func (ws *windowsService) Install() error {
	exepath, err := ws.execPath()
	if err != nil {
		return err
	}

	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(ws.Name)
	if err == nil {
		s.Close()
		return fmt.Errorf("service %s already exists", ws.Name)
	}
	s, err = m.CreateService(ws.Name, exepath, mgr.Config{
		DisplayName:      ws.DisplayName,
		Description:      ws.Description,
		StartType:        mgr.StartAutomatic,
		ServiceStartName: ws.UserName,
		Password:         ws.Option.string("Password", ""),
		Dependencies:     ws.Dependencies,
	}, ws.Arguments...)
	if err != nil {
		return err
	}
	defer s.Close()
	err = eventlog.InstallAsEventCreate(ws.Name, eventlog.Error|eventlog.Warning|eventlog.Info)
	if err != nil {
		s.Delete()
		return fmt.Errorf("InstallAsEventCreate() failed: %s", err)
	}
	return nil
}
func uninstallService(name string) {
	log.Infof("Uninstalling service %s", name)
	m, err := mgr.Connect()
	if err != nil {
		log.Errorf("Failed to connect to service manager: %v", err)
	}
	defer m.Disconnect()

	s, err := m.OpenService(name)
	// service exist so we try to uninstall it
	if err != nil {
		log.Debugf("Service %s doesn't exist, no uninstall action needed", name)
		return
	}

	defer s.Close()
	err = s.Delete()
	if err != nil {
		log.Errorf("Can't delete service %s: %v", name, err)
	}

	err = eventlog.Remove(s.Name)
	if err != nil {
		log.Errorf("RemoveEventLogSource() failed: %s", err)
	}

	return
}
示例#8
0
func InstallService(appPath, name, desc string, params ...string) error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err == nil {
		s.Close()
		return fmt.Errorf("winsvc.InstallService: service %s already exists", name)
	}
	s, err = m.CreateService(name, appPath,
		mgr.Config{
			DisplayName: desc,
			StartType:   windows.SERVICE_AUTO_START,
		},
		params...,
	)
	if err != nil {
		return err
	}
	defer s.Close()
	err = eventlog.InstallAsEventCreate(name, eventlog.Error|eventlog.Warning|eventlog.Info)
	if err != nil {
		s.Delete()
		return fmt.Errorf("winsvc.InstallService: InstallAsEventCreate failed, err = %v", err)
	}
	return nil
}
示例#9
0
func QueryService(name string) (status string, err error) {
	m, err := mgr.Connect()
	if err != nil {
		return
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err != nil {
		err = fmt.Errorf("winsvc.QueryService: could not access service: %v", err)
		return
	}
	defer s.Close()

	statusCode, err := s.Query()
	if err != nil {
		return
	}
	switch statusCode.State {
	case svc.Stopped:
		return "Stopped", nil
	case svc.StartPending:
		return "StartPending", nil
	case svc.StopPending:
		return "StopPending", nil
	case svc.Running:
		return "Running", nil
	case svc.ContinuePending:
		return "ContinuePending", nil
	case svc.PausePending:
		return "PausePending", nil
	case svc.Paused:
		return "Paused", nil
	}
	panic("unreached")
}
示例#10
0
func (ws *windowsService) Install() error {
	exepath, err := osext.Executable()
	if err != nil {
		return err
	}
	// Used if path contains a space.
	exepath = `"` + exepath + `"`
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(ws.name)
	if err == nil {
		s.Close()
		return fmt.Errorf("service %s already exists", ws.name)
	}
	s, err = m.CreateService(ws.name, exepath, mgr.Config{
		DisplayName: ws.displayName,
		Description: ws.description,
		StartType:   mgr.StartAutomatic,
	})
	if err != nil {
		return err
	}
	defer s.Close()
	err = eventlog.InstallAsEventCreate(ws.name, eventlog.Error|eventlog.Warning|eventlog.Info)
	if err != nil {
		s.Delete()
		return fmt.Errorf("InstallAsEventCreate() failed: %s", err)
	}
	return nil
}
示例#11
0
func TestMyService(t *testing.T) {
	if testing.Short() {
		t.Skip("skipping test in short mode - it modifies system services")
	}

	const name = "myservice"

	m, err := mgr.Connect()
	if err != nil {
		if errno, ok := err.(syscall.Errno); ok && errno == syscall.ERROR_ACCESS_DENIED {
			t.Skip("Skipping test: we don't have rights to manage services.")
		}
		t.Fatalf("SCM connection failed: %s", err)
	}
	defer m.Disconnect()

	c := mgr.Config{
		StartType:    mgr.StartDisabled,
		DisplayName:  "my service",
		Description:  "my service is just a test",
		Dependencies: []string{"LanmanServer", "W32Time"},
	}

	exename := os.Args[0]
	exepath, err := filepath.Abs(exename)
	if err != nil {
		t.Fatalf("filepath.Abs(%s) failed: %s", exename, err)
	}

	install(t, m, name, exepath, c)

	s, err := m.OpenService(name)
	if err != nil {
		t.Fatalf("service %s is not installed", name)
	}
	defer s.Close()

	c.BinaryPathName = exepath
	c = testConfig(t, s, c)

	c.StartType = mgr.StartManual
	err = s.UpdateConfig(c)
	if err != nil {
		t.Fatalf("UpdateConfig failed: %v", err)
	}

	testConfig(t, s, c)

	remove(t, s)
}
func (r *SvcRunner) ValidateBeforeStart() error {
	execPath, err := exec.LookPath(r.exec)
	if err != nil {
		return backends.SetStatusLogErrorf(r.name, "Failed to find collector executable %s", r.exec)
	}

	m, err := mgr.Connect()
	if err != nil {
		return backends.SetStatusLogErrorf(r.name, "Failed to connect to service manager: %v", err)
	}
	defer m.Disconnect()

	serviceConfig := mgr.Config{
		DisplayName:    "Graylog collector sidecar - " + r.name + " backend",
		Description:    "Wrapper service for the NXLog backend",
		BinaryPathName: "\"" + r.exec + "\" " + strings.Join(r.args, " ")}

	s, err := m.OpenService(r.serviceName)
	// service exist so we only update the properties
	if err == nil {
		defer s.Close()
		log.Debugf("[%s] service %s already exists, updating properties", r.name)
		currentConfig, err := s.Config()
		if err == nil {
			currentConfig.DisplayName = serviceConfig.DisplayName
			currentConfig.Description = serviceConfig.Description
			currentConfig.BinaryPathName = serviceConfig.BinaryPathName
		}
		err = s.UpdateConfig(currentConfig)
		if err != nil {
			backends.SetStatusLogErrorf(r.name, "Failed to update service: %v", err)
		}
		// service needs to be created
	} else {
		s, err = m.CreateService(r.serviceName,
			execPath,
			serviceConfig)
		if err != nil {
			backends.SetStatusLogErrorf(r.name, "Failed to install service: %v", err)
		}
		defer s.Close()
		err = eventlog.InstallAsEventCreate(r.serviceName, eventlog.Error|eventlog.Warning|eventlog.Info)
		if err != nil {
			s.Delete()
			backends.SetStatusLogErrorf(r.name, "SetupEventLogSource() failed: %v", err)
		}
	}

	return nil
}
示例#13
0
func (ws *windowsService) Start() error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()

	s, err := m.OpenService(ws.Name)
	if err != nil {
		return err
	}
	defer s.Close()
	return s.Start()
}
func (ws *windowsService) Stop() error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()

	s, err := m.OpenService(ws.Name)
	if err != nil {
		return err
	}
	defer s.Close()
	_, err = s.Control(svc.Stop)
	return err
}
示例#15
0
func StartService(name string) error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err != nil {
		return fmt.Errorf("winsvc.StartService: could not access service: %v", err)
	}
	defer s.Close()
	err = s.Start("p1", "p2", "p3")
	if err != nil {
		return fmt.Errorf("winsvc.StartService: could not start service: %v", err)
	}
	return nil
}
func (r *SvcRunner) Start() error {
	if err := r.ValidateBeforeStart(); err != nil {
		log.Error(err.Error())
		return err
	}

	r.startTime = time.Now()
	log.Infof("[%s] Starting (%s driver)", r.name, r.backend.Driver())

	m, err := mgr.Connect()
	if err != nil {
		return backends.SetStatusLogErrorf(r.name, "Failed to connect to service manager: %v", err)
	}
	defer m.Disconnect()

	ws, err := m.OpenService(r.serviceName)
	if err != nil {
		return backends.SetStatusLogErrorf(r.name, "Could not access service: %v", err)
	}
	defer ws.Close()

	err = ws.Start("is", "manual-started")
	if err != nil {
		return backends.SetStatusLogErrorf(r.name, "Could not start service: %v", err)
	}

	r.isRunning = true
	go func() {
		for {
			time.Sleep(10 * time.Second)
			if r.isRunning && !r.Running() {
				backends.SetStatusLogErrorf(r.name, "Backend crashed, sending restart signal")
				r.Start()
				break
			}

			if !r.isRunning {
				break
			}
		}
	}()

	r.backend.SetStatus(backends.StatusRunning, "Running")

	return err
}
示例#17
0
文件: manage.go 项目: 2722/lantern
func startService(name string) error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err != nil {
		return fmt.Errorf("could not access service: %v", err)
	}
	defer s.Close()
	err = s.Start("is", "manual-started")
	if err != nil {
		return fmt.Errorf("could not start service: %v", err)
	}
	return nil
}
示例#18
0
func TestOpenLanManServer(t *testing.T) {
	m, err := mgr.Connect()
	if err != nil {
		t.Fatalf("SCM connection failed: %s", err)
	}
	defer m.Disconnect()

	s, err := m.OpenService("LanmanServer")
	if err != nil {
		t.Fatalf("OpenService(lanmanserver) failed: %s", err)
	}
	defer s.Close()

	_, err = s.Config()
	if err != nil {
		t.Fatalf("Config failed: %s", err)
	}
}
示例#19
0
func startService(name string) error {
	log.Info("Starting Service")
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err != nil {
		return fmt.Errorf("could not access service: %v", err)
	}
	defer s.Close()
	err = s.Start("service")
	if err != nil {
		return fmt.Errorf("could not start service: %v", err)
	}
	log.Info("Service started")
	return nil
}
示例#20
0
func unregisterService() error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()

	s, err := m.OpenService(*flServiceName)
	if err != nil {
		return err
	}
	defer s.Close()

	eventlog.Remove(*flServiceName)
	err = s.Delete()
	if err != nil {
		return err
	}
	return nil
}
func (w *windowsJobSupervisor) Processes() ([]Process, error) {
	stdout, _, _, err := s.cmdRunner.RunCommand("powershell", "-noprofile", "-noninteractive", "/C", listAllJobsScript)
	if err != nil {
		return nil, bosherr.WrapError(err, "Listing windows job process")
	}

	m, err := mgr.Connect()
	if err != nil {
		return nil, err
	}
	defer m.Disconnect()

	var procs []Process
	lines := strings.Split(stdout, "\n")

	for i := 0; i < len(lines)-1; i += 2 {
		name := strings.TrimSpace(lines[i])
		if name == "" {
			continue
		}
		_ = lines[i+1] // pid string

		service, err := m.OpenService(name)
		if err != nil {
			return nil, bosherr.WrapErrorf(err, "Opening windows service: %q", name)
		}
		defer service.Close()
		st, err := service.Query()
		if err != nil {
			return nil, bosherr.WrapErrorf(err, "Querying windows service: %q", name)
		}

		p := Process{
			Name:  name,
			State: SvcStateString(st.State),
		}
		procs = append(procs, p)
	}

	return procs, nil
}
示例#22
0
func removeService(name string) error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(name)
	if err != nil {
		return fmt.Errorf("service %s is not installed", name)
	}
	defer s.Close()
	err = s.Delete()
	if err != nil {
		return err
	}
	err = eventlog.Remove(name)
	if err != nil {
		return fmt.Errorf("RemoveEventLogSource() failed: %s", err)
	}
	return nil
}
func (r *SvcRunner) Running() bool {
	m, err := mgr.Connect()
	if err != nil {
		backends.SetStatusLogErrorf(r.name, "Failed to connect to service manager: %v", err)
	}
	defer m.Disconnect()

	s, err := m.OpenService(r.serviceName)
	// service exist so we only update the properties
	if err != nil {
		backends.SetStatusLogErrorf(r.name, "Can't get status of service %s cause it doesn't exist: %v", r.serviceName, err)
	}
	defer s.Close()

	status, err := s.Query()
	if err != nil {
		backends.SetStatusLogErrorf(r.name, "Can't query status of service %s: %v", r.serviceName, err)
	}

	return status.State == svc.Running
}
示例#24
0
func (ws *windowsService) Uninstall() error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(ws.Name)
	if err != nil {
		return fmt.Errorf("service %s is not installed", ws.Name)
	}
	defer s.Close()
	err = s.Delete()
	if err != nil {
		return err
	}
	err = eventlog.Remove(ws.Name)
	if err != nil {
		return fmt.Errorf("RemoveEventLogSource() failed: %s", err)
	}
	return nil
}
示例#25
0
func TestOpenLanManServer(t *testing.T) {
	m, err := mgr.Connect()
	if err != nil {
		if errno, ok := err.(syscall.Errno); ok && errno == syscall.ERROR_ACCESS_DENIED {
			t.Skip("Skipping test: we don't have rights to manage services.")
		}
		t.Fatalf("SCM connection failed: %s", err)
	}
	defer m.Disconnect()

	s, err := m.OpenService("LanmanServer")
	if err != nil {
		t.Fatalf("OpenService(lanmanserver) failed: %s", err)
	}
	defer s.Close()

	_, err = s.Config()
	if err != nil {
		t.Fatalf("Config failed: %s", err)
	}
}
示例#26
0
// Run the specified command on the service.
func serviceCommand(name string) error {
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	s, err := m.OpenService(exec.ServiceName)
	if err != nil {
		return err
	}
	defer s.Close()
	switch name {
	case "remove":
		return s.Delete()
	case "start":
		return s.Start()
	case "stop":
		_, err := s.Control(svc.Stop)
		return err
	}
	return nil
}
// Service Status endpoint, will return 200, 404 or 50x
func StatusHandler(w http.ResponseWriter, r *http.Request) {
	vars := mux.Vars(r)
	service_name := vars["service"]
	log.Println("Checking:", service_name)

	m, err := mgr.Connect()
	if err != nil {
		log.Println("Bad Connection")
		w.WriteHeader(http.StatusInternalServerError)
		defer m.Disconnect()
		return
	}

	log.Println("Connected")
	s, err := m.OpenService(service_name)
	if err != nil {
		log.Println("Service not found")
		w.WriteHeader(http.StatusNotFound)
		defer m.Disconnect()
		return
	}

	state, err := s.Query()
	if err != nil {
		log.Println("Service is in unknown state")
		w.WriteHeader(http.StatusInternalServerError)
		defer m.Disconnect()
		return
	}

	log.Println("Service status:", state)
	if state.State == windows.SERVICE_RUNNING {
		fmt.Fprintf(w, "Service is running: %d", state)
	} else {
		w.WriteHeader(http.StatusInternalServerError)
		w.Write([]byte("Service is not running"))
	}
}
func deleteService(c *cli.Context) {
	m, err := mgr.Connect()
	if err != nil {
		fmt.Printf("Failed to connect to service control manager: %s\n", err)
		os.Exit(1)
	}
	defer m.Disconnect()

	service, err := m.OpenService(lib.ConnectorName)
	if err != nil {
		fmt.Printf("Failed to open service: %s\n", err)
		os.Exit(1)
	}
	defer service.Close()

	err = service.Delete()
	if err != nil {
		fmt.Printf("Failed to delete service: %s\n", err)
		os.Exit(1)
	}

	fmt.Println("Service deleted successfully")
}
func stopService(c *cli.Context) {
	m, err := mgr.Connect()
	if err != nil {
		fmt.Printf("Failed to connect to service control manager: %s\n", err)
		os.Exit(1)
	}
	defer m.Disconnect()

	service, err := m.OpenService(lib.ConnectorName)
	if err != nil {
		fmt.Printf("Failed to open service: %s\n", err)
		os.Exit(1)
	}
	defer service.Close()

	_, err = service.Control(svc.Stop)
	if err != nil {
		fmt.Printf("Failed to stop service: %s\n", err)
		os.Exit(1)
	}

	fmt.Printf("Service stopped successfully")
}
示例#30
0
func registerService() error {
	p, err := getServicePath()
	if err != nil {
		return err
	}
	m, err := mgr.Connect()
	if err != nil {
		return err
	}
	defer m.Disconnect()
	c := mgr.Config{
		ServiceType:  windows.SERVICE_WIN32_OWN_PROCESS,
		StartType:    mgr.StartAutomatic,
		ErrorControl: mgr.ErrorNormal,
		DisplayName:  "Docker Engine",
	}

	// Configure the service to launch with the arguments that were just passed.
	args := []string{"--run-service"}
	for _, a := range os.Args[1:] {
		if a != "--register-service" && a != "--unregister-service" {
			args = append(args, a)
		}
	}

	s, err := m.CreateService(*flServiceName, p, c, args...)
	if err != nil {
		return err
	}
	defer s.Close()
	err = eventlog.Install(*flServiceName, p, false, eventlog.Info|eventlog.Warning|eventlog.Error)
	if err != nil {
		return err
	}

	return nil
}