refactor(cli): rename operator command to tht

tools/tht/internal/pi/durable_windows.go

@@ -0,0 +1,31 @@
+//go:build windows
+
+package pi
+
+import (
+	"errors"
+	"os"
+
+	"golang.org/x/sys/windows"
+)
+
+// MoveFileEx requests replacement and write-through on Windows. Directory fsync is not exposed
+// by the Windows API in the same form as Unix, so callers must not claim a stronger guarantee.
+func durableReplace(temporary, target, _ string) error {
+	from, err := windows.UTF16PtrFromString(temporary)
+	if err != nil {
+		return err
+	}
+	to, err := windows.UTF16PtrFromString(target)
+	if err != nil {
+		return err
+	}
+	return windows.MoveFileEx(from, to, windows.MOVEFILE_REPLACE_EXISTING|windows.MOVEFILE_WRITE_THROUGH)
+}
+
+func durableRemove(path string) error {
+	if err := os.Remove(path); err != nil && !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+	return nil
+}