enable podman-remote on windows

build a podman-remote binary for windows that allows users to use the
remote client on windows and interact with podman on linux system.

Signed-off-by: baude <bbaude@redhat.com>

utils/utils.go

@@ -9,8 +9,6 @@ import (
 	"strings"
 
 	"github.com/containers/storage/pkg/archive"
-	systemdDbus "github.com/coreos/go-systemd/dbus"
-	"github.com/godbus/dbus"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 )
@@ -55,37 +53,6 @@ func StatusToExitCode(status int) int {
 	return ((status) & 0xff00) >> 8
 }
 
-// RunUnderSystemdScope adds the specified pid to a systemd scope
-func RunUnderSystemdScope(pid int, slice string, unitName string) error {
-	var properties []systemdDbus.Property
-	conn, err := systemdDbus.New()
-	if err != nil {
-		return err
-	}
-	properties = append(properties, systemdDbus.PropSlice(slice))
-	properties = append(properties, newProp("PIDs", []uint32{uint32(pid)}))
-	properties = append(properties, newProp("Delegate", true))
-	properties = append(properties, newProp("DefaultDependencies", false))
-	ch := make(chan string)
-	_, err = conn.StartTransientUnit(unitName, "replace", properties, ch)
-	if err != nil {
-		return err
-	}
-	defer conn.Close()
-
-	// Block until job is started
-	<-ch
-
-	return nil
-}
-
-func newProp(name string, units interface{}) systemdDbus.Property {
-	return systemdDbus.Property{
-		Name:  name,
-		Value: dbus.MakeVariant(units),
-	}
-}
-
 // ErrDetach is an error indicating that the user manually detached from the
 // container.
 var ErrDetach = errors.New("detached from container")

utils/utils_supported.go

@@ -0,0 +1,39 @@
+// +build linux darwin
+
+package utils
+
+import (
+	systemdDbus "github.com/coreos/go-systemd/dbus"
+	"github.com/godbus/dbus"
+)
+
+// RunUnderSystemdScope adds the specified pid to a systemd scope
+func RunUnderSystemdScope(pid int, slice string, unitName string) error {
+	var properties []systemdDbus.Property
+	conn, err := systemdDbus.New()
+	if err != nil {
+		return err
+	}
+	properties = append(properties, systemdDbus.PropSlice(slice))
+	properties = append(properties, newProp("PIDs", []uint32{uint32(pid)}))
+	properties = append(properties, newProp("Delegate", true))
+	properties = append(properties, newProp("DefaultDependencies", false))
+	ch := make(chan string)
+	_, err = conn.StartTransientUnit(unitName, "replace", properties, ch)
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+
+	// Block until job is started
+	<-ch
+
+	return nil
+}
+
+func newProp(name string, units interface{}) systemdDbus.Property {
+	return systemdDbus.Property{
+		Name:  name,
+		Value: dbus.MakeVariant(units),
+	}
+}

utils/utils_windows.go

@@ -0,0 +1,9 @@
+// +build windows
+
+package utils
+
+import "github.com/pkg/errors"
+
+func RunUnderSystemdScope(pid int, slice string, unitName string) error {
+	return errors.New("not implemented for windows")
+}