From a101d966133a70b8a76526be25070436d14fcf9f Mon Sep 17 00:00:00 2001
From: Rastislav Szabo <raszabo@cisco.com>
Date: Thu, 4 May 2017 11:09:03 +0200
Subject: initial commit
Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
---
.../golang.org/x/sys/windows/svc/example/beep.go | 22 ++++++
.../x/sys/windows/svc/example/install.go | 92 ++++++++++++++++++++++
.../golang.org/x/sys/windows/svc/example/main.go | 76 ++++++++++++++++++
.../golang.org/x/sys/windows/svc/example/manage.go | 62 +++++++++++++++
.../x/sys/windows/svc/example/service.go | 82 +++++++++++++++++++
5 files changed, 334 insertions(+)
create mode 100644 vendor/golang.org/x/sys/windows/svc/example/beep.go
create mode 100644 vendor/golang.org/x/sys/windows/svc/example/install.go
create mode 100644 vendor/golang.org/x/sys/windows/svc/example/main.go
create mode 100644 vendor/golang.org/x/sys/windows/svc/example/manage.go
create mode 100644 vendor/golang.org/x/sys/windows/svc/example/service.go
(limited to 'vendor/golang.org/x/sys/windows/svc/example')
diff --git a/vendor/golang.org/x/sys/windows/svc/example/beep.go b/vendor/golang.org/x/sys/windows/svc/example/beep.go
new file mode 100644
index 0000000..dcf2340
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/example/beep.go
@@ -0,0 +1,22 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package main
+
+import (
+ "syscall"
+)
+
+// BUG(brainman): MessageBeep Windows api is broken on Windows 7,
+// so this example does not beep when runs as service on Windows 7.
+
+var (
+ beepFunc = syscall.MustLoadDLL("user32.dll").MustFindProc("MessageBeep")
+)
+
+func beep() {
+ beepFunc.Call(0xffffffff)
+}
diff --git a/vendor/golang.org/x/sys/windows/svc/example/install.go b/vendor/golang.org/x/sys/windows/svc/example/install.go
new file mode 100644
index 0000000..39cb00d
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/example/install.go
@@ -0,0 +1,92 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package main
+
+import (
+ "fmt"
+ "os"
+ "path/filepath"
+
+ "golang.org/x/sys/windows/svc/eventlog"
+ "golang.org/x/sys/windows/svc/mgr"
+)
+
+func exePath() (string, error) {
+ prog := os.Args[0]
+ p, err := filepath.Abs(prog)
+ if err != nil {
+ return "", err
+ }
+ fi, err := os.Stat(p)
+ if err == nil {
+ if !fi.Mode().IsDir() {
+ return p, nil
+ }
+ err = fmt.Errorf("%s is directory", p)
+ }
+ if filepath.Ext(p) == "" {
+ p += ".exe"
+ fi, err := os.Stat(p)
+ if err == nil {
+ if !fi.Mode().IsDir() {
+ return p, nil
+ }
+ err = fmt.Errorf("%s is directory", p)
+ }
+ }
+ return "", err
+}
+
+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}, "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 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
+}
diff --git a/vendor/golang.org/x/sys/windows/svc/example/main.go b/vendor/golang.org/x/sys/windows/svc/example/main.go
new file mode 100644
index 0000000..dc96c08
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/example/main.go
@@ -0,0 +1,76 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+// Example service program that beeps.
+//
+// The program demonstrates how to create Windows service and
+// install / remove it on a computer. It also shows how to
+// stop / start / pause / continue any service, and how to
+// write to event log. It also shows how to use debug
+// facilities available in debug package.
+//
+package main
+
+import (
+ "fmt"
+ "log"
+ "os"
+ "strings"
+
+ "golang.org/x/sys/windows/svc"
+)
+
+func usage(errmsg string) {
+ fmt.Fprintf(os.Stderr,
+ "%s\n\n"+
+ "usage: %s <command>\n"+
+ " where <command> is one of\n"+
+ " install, remove, debug, start, stop, pause or continue.\n",
+ errmsg, os.Args[0])
+ os.Exit(2)
+}
+
+func main() {
+ const svcName = "myservice"
+
+ isIntSess, err := svc.IsAnInteractiveSession()
+ if err != nil {
+ log.Fatalf("failed to determine if we are running in an interactive session: %v", err)
+ }
+ if !isIntSess {
+ runService(svcName, false)
+ return
+ }
+
+ if len(os.Args) < 2 {
+ usage("no command specified")
+ }
+
+ cmd := strings.ToLower(os.Args[1])
+ switch cmd {
+ case "debug":
+ runService(svcName, true)
+ return
+ case "install":
+ err = installService(svcName, "my service")
+ case "remove":
+ err = removeService(svcName)
+ case "start":
+ err = startService(svcName)
+ case "stop":
+ err = controlService(svcName, svc.Stop, svc.Stopped)
+ case "pause":
+ err = controlService(svcName, svc.Pause, svc.Paused)
+ case "continue":
+ err = controlService(svcName, svc.Continue, svc.Running)
+ default:
+ usage(fmt.Sprintf("invalid command %s", cmd))
+ }
+ if err != nil {
+ log.Fatalf("failed to %s %s: %v", cmd, svcName, err)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/windows/svc/example/manage.go b/vendor/golang.org/x/sys/windows/svc/example/manage.go
new file mode 100644
index 0000000..782dbd9
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/example/manage.go
@@ -0,0 +1,62 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package main
+
+import (
+ "fmt"
+ "time"
+
+ "golang.org/x/sys/windows/svc"
+ "golang.org/x/sys/windows/svc/mgr"
+)
+
+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
+}
+
+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
+}
diff --git a/vendor/golang.org/x/sys/windows/svc/example/service.go b/vendor/golang.org/x/sys/windows/svc/example/service.go
new file mode 100644
index 0000000..237e809
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/example/service.go
@@ -0,0 +1,82 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package main
+
+import (
+ "fmt"
+ "time"
+
+ "golang.org/x/sys/windows/svc"
+ "golang.org/x/sys/windows/svc/debug"
+ "golang.org/x/sys/windows/svc/eventlog"
+)
+
+var elog debug.Log
+
+type myservice struct{}
+
+func (m *myservice) Execute(args []string, r <-chan svc.ChangeRequest, changes chan<- svc.Status) (ssec bool, errno uint32) {
+ const cmdsAccepted = svc.AcceptStop | svc.AcceptShutdown | svc.AcceptPauseAndContinue
+ changes <- svc.Status{State: svc.StartPending}
+ fasttick := time.Tick(500 * time.Millisecond)
+ slowtick := time.Tick(2 * time.Second)
+ tick := fasttick
+ changes <- svc.Status{State: svc.Running, Accepts: cmdsAccepted}
+loop:
+ for {
+ select {
+ case <-tick:
+ beep()
+ elog.Info(1, "beep")
+ case 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
+ case svc.Pause:
+ changes <- svc.Status{State: svc.Paused, Accepts: cmdsAccepted}
+ tick = slowtick
+ case svc.Continue:
+ changes <- svc.Status{State: svc.Running, Accepts: cmdsAccepted}
+ tick = fasttick
+ default:
+ elog.Error(1, fmt.Sprintf("unexpected control request #%d", c))
+ }
+ }
+ }
+ changes <- svc.Status{State: svc.StopPending}
+ return
+}
+
+func runService(name string, isDebug bool) {
+ var err error
+ if isDebug {
+ elog = debug.New(name)
+ } else {
+ elog, err = eventlog.Open(name)
+ if err != nil {
+ return
+ }
+ }
+ defer elog.Close()
+
+ elog.Info(1, fmt.Sprintf("starting %s service", name))
+ run := svc.Run
+ if isDebug {
+ run = debug.Run
+ }
+ err = run(name, &myservice{})
+ if err != nil {
+ elog.Error(1, fmt.Sprintf("%s service failed: %v", name, err))
+ return
+ }
+ elog.Info(1, fmt.Sprintf("%s service stopped", name))
+}
--
cgit