feat: restart to apply update, privileged helper, rollback

internal/infrastructure/update/fsResultStore.go

@@ -0,0 +1,36 @@
+package update
+
+import (
+	domain "RenewCMS/internal/domain/update"
+)
+
+type FSResultStore struct {
+	files domain.HelperFilesystem
+	path  string
+}
+
+var _ domain.ResultStore = &FSResultStore{}
+
+func NewFSResultStore(files domain.HelperFilesystem, path string) *FSResultStore {
+	return &FSResultStore{files: files, path: path}
+}
+
+func (s *FSResultStore) Read() (domain.Result, bool) {
+	info, err := s.files.Lstat(s.path)
+	if err != nil || !info.IsRegular {
+		return domain.Result{}, false
+	}
+	content, err := s.files.ReadFile(s.path)
+	if err != nil {
+		return domain.Result{}, false
+	}
+	return decodeResult(content)
+}
+
+func (s *FSResultStore) Write(result domain.Result) error {
+	return writeJSONThroughTemporary(s.files, s.path, result, readableFilePermissions)
+}
+
+func (s *FSResultStore) Delete() error {
+	return removeThrough(s.files, s.path)
+}