From 411b24d95df3e4ef2ad5dee072354f4685aa8e7c Mon Sep 17 00:00:00 2001
From: Siva <sivaauturic@gmail.com>
Date: Mon, 18 Jun 2018 14:49:59 -0400
Subject: [PATCH] Added Hook for Windows Service

---
 service_os/service.go         |  1 +
 service_os/service_windows.go | 43 +++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 service_os/service.go
 create mode 100644 service_os/service_windows.go

diff --git a/service_os/service.go b/service_os/service.go
new file mode 100644
index 0000000000..6db6263b6f
--- /dev/null
+++ b/service_os/service.go
@@ -0,0 +1 @@
+package service_os
diff --git a/service_os/service_windows.go b/service_os/service_windows.go
new file mode 100644
index 0000000000..fa3e8b30c8
--- /dev/null
+++ b/service_os/service_windows.go
@@ -0,0 +1,43 @@
+//+build windows
+
+package service_os
+
+import (
+	"os"
+	wsvc "golang.org/x/sys/windows/svc"
+)
+
+type serviceWindows struct {}
+
+func init() {
+	interactive, err := wsvc.IsAnInteractiveSession()
+	if err != nil {
+		panic(err)
+	}
+	if interactive {
+		return
+	}
+	go func() {
+		_ = wsvc.Run("", serviceWindows{})
+		os.Exit(0)
+	}()
+}
+
+func (serviceWindows) Execute(args []string, r <-chan wsvc.ChangeRequest, s chan<- wsvc.Status) (svcSpecificEC bool, exitCode uint32) {
+	const accCommands = wsvc.AcceptStop | wsvc.AcceptShutdown
+	s <- wsvc.Status{State: wsvc.StartPending}
+
+	s <- wsvc.Status{State: wsvc.Running, Accepts: accCommands}
+	for {
+		c := <-r
+		switch c.Cmd {
+		case wsvc.Interrogate:
+			s <- c.CurrentStatus
+		case wsvc.Stop, wsvc.Shutdown:
+			s <- wsvc.Status{State: wsvc.StopPending}
+			return false, 0
+		}
+	}
+
+	return false, 0
+}