func (m *myservice) Execute(args []string, r <-chan svc.ChangeRequest, changes chan<- svc.Status) (ssec bool, errno uint32) {
log.Info("Executing service")
const cmdsAccepted = svc.AcceptStop | svc.AcceptShutdown
changes <- svc.Status{State: svc.StartPending}
go router.Start()
changes <- svc.Status{State: svc.Running, Accepts: cmdsAccepted}
loop:
for {
c := <-r
switch c.Cmd {
case svc.Interrogate:
changes <- c.CurrentStatus
// Testing deadlock from https://code.google.com/p/winsvc/issues/detail?id=4
time.Sleep(100 * time.Millisecond)
changes <- c.CurrentStatus
case svc.Stop, svc.Shutdown:
break loop
default:
log.Error("unexpected control request #%d", c)
}
}
changes <- svc.Status{State: svc.StopPending}
return
}
// main is the main function of plaza.
// plaza takes only one argument that determines in which mode plaza should be
// launched:
// - install: This will copy plaza to the right plaza (C:\Windows\plaza.exe),
// create the Windows service for plaza and start it.
// - service: This will launch plaza as a Windows service. It should only be
// called by the Windows service manager; never directly.
// - server: This will launch the plaza server normaly launched in the process.
// This option exists mainly for test purposes.
// - shell: This will launch plaza in shell mode. It should only be called by
// plaza itself.
// If launched without argument, we asume Windows launched plaza as the shell
// application of the session. The shell application of a sessions, is the
// application launched when the user logon to his Windows session. Usually it's
// `C:\Windows\explorer.exe`. This value is set in the registry at:
// `SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell`.
// If so, plaza will just execute itself in shell mode in a detached process
// and exit. This; in order to hide the console windows created by Windows for
// the shell application.
func main() {
if len(os.Args) > 1 {
var err error
switch os.Args[1] {
case "install":
initPlatform()
logrus.Info("(re)Installing service")
err = service.InstallItSelf()
case "service":
initPlatform()
err = service.Run()
case "server":
initPlatform()
router.Start()
case "shell":
sendShellInfo()
c := make(chan os.Signal, 1)
signal.Notify(c)
<-c
return
default:
err = fmt.Errorf("Invalid action %s. Must be \"install\" or \"service\".", os.Args[1])
}
if err != nil {
logrus.Error(err)
}
return
}
{
cmd := exec.Command(`C:\Windows\plaza.exe`, "shell")
detachedProcess := uint32(0x00000008)
cmd.SysProcAttr = &syscall.SysProcAttr{
HideWindow: true,
CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP | detachedProcess,
}
err := cmd.Start()
if err != nil {
logrus.Error(err)
}
}
}
func LaunchAll() {
go router.Start()
ProvisionAll()
}
func main() {
router.Start()
}
