Implement Service Checks For Windows

integration-tests/goss/windows/tests/service.goss.yaml

@@ -3,6 +3,3 @@ service:
   MSDTC:
     enabled: true
     running: true
-
-    # needs implementation
-    skip: true

system/service_win.go

@@ -0,0 +1,54 @@
+package system
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/goss-org/goss/util"
+)
+
+type ServiceWindows struct {
+	service string
+}
+
+func NewServiceWindows(_ context.Context, service string, system *System, config util.Config) Service {
+	return &ServiceWindows{
+		service: service,
+	}
+}
+
+func (s *ServiceWindows) Service() string {
+	return s.service
+}
+
+func (s *ServiceWindows) Exists() (bool, error) {
+	cmd := util.NewCommand("powershell", "-command", fmt.Sprintf("Get-Service -Name %s", s.service))
+	cmd.Run()
+	if strings.Contains(cmd.Stderr.String(), "Cannot find any service with service name") {
+		return false, nil
+	}
+	return true, cmd.Err
+}
+
+func (s *ServiceWindows) Enabled() (bool, error) {
+	cmd := util.NewCommand("powershell", "-command", fmt.Sprintf("$(Get-Service -Name %s).StartType", s.service), "-eq", "\"Automatic\"")
+	cmd.Run()
+	if strings.Contains(cmd.Stdout.String(), "True") {
+		return true, cmd.Err
+	}
+	return false, cmd.Err
+}
+
+func (s *ServiceWindows) Running() (bool, error) {
+	cmd := util.NewCommand("powershell", "-command", fmt.Sprintf("$(Get-Service -Name %s).Status", s.service), "-eq", "\"Running\"")
+	cmd.Run()
+	if strings.Contains(cmd.Stdout.String(), "True") {
+		return true, cmd.Err
+	}
+	return false, cmd.Err
+}
+
+func (s *ServiceWindows) RunLevels() ([]string, error) {
+	return nil, nil
+}

system/system.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"os"
 	"os/exec"
+	"runtime"
 	"strconv"
 	"sync"
 
@@ -109,6 +110,8 @@ func (sys *System) detectService() {
 		sys.NewService = NewServiceSystemdLegacy
 	case "alpineinit":
 		sys.NewService = NewAlpineServiceInit
+	case "windows":
+		sys.NewService = NewServiceWindows
 	default:
 		sys.NewService = NewServiceInit
 	}
@@ -166,6 +169,9 @@ func DetectService() string {
 		}
 		return "systemd"
 	}
+	if runtime.GOOS == "windows" {
+		return "windows"
+	}
 	// Centos Docker container doesn't run systemd, so we detect it or use init.
 	switch DetectDistro() {
 	case "ubuntu":

system/system_test.go

@@ -37,7 +37,7 @@ func TestDetectService(t *testing.T) {
 	t.Parallel()
 	testOutputs(
 		DetectService,
-		[]string{"systemd", "init", "alpineinit", "upstart", ""},
+		[]string{"systemd", "init", "alpineinit", "upstart", "windows"},
 		t,
 	)
 }