refactor: Stub out macOS command elevation on Windows

Signed-off-by: Felicitas Pojtinger <felicitas@pojtinger.com>

pkg/backend/server.go

@@ -29,7 +29,6 @@ import (
 	"github.com/pojntfx/hydrapp/hydrapp/pkg/ui"
 	"github.com/pojntfx/hydrapp/hydrapp/pkg/utils"
 	"github.com/pojntfx/panrpc/go/pkg/rpc"
-	"golang.org/x/sys/unix"
 	"nhooyr.io/websocket"
 )
 
@@ -434,7 +433,7 @@ restartTraceCommand:
 			}
 
 			stdoutPath := filepath.Join(fifoTmpDir, "stdout.fifo")
-			if err := unix.Mknod(stdoutPath, unix.S_IFIFO|0666, 0); err != nil {
+			if err := uutils.MknodStdout(stdoutPath); err != nil {
 				return errors.Join(ErrCouldNotCreateElevatedCommand, err)
 			}
 

pkg/utils/mknod_all.go

@@ -0,0 +1,7 @@
+package utils
+
+import "errors"
+
+var (
+	ErrMknodUnimplemented = errors.New("mknod is unimplemented on this platform")
+)

pkg/utils/mknod_common.go

@@ -0,0 +1,9 @@
+//go:build !windows
+
+package utils
+
+import "golang.org/x/sys/unix"
+
+func MknodStdout(path string) error {
+	return unix.Mknod(path, unix.S_IFIFO|0666, 0)
+}

pkg/utils/mknod_windows.go

@@ -0,0 +1,7 @@
+//go:build windows
+
+package utils
+
+func MknodStdout(path string) error {
+	return ErrMknodUnimplemented
+}