Release SyncVito 1.0.7

src/syncvito/sync_engine.py

@@ -10,7 +10,7 @@ from dataclasses import dataclass, field
 from datetime import datetime
 from pathlib import Path
 
-from syncvito.file_locks import LockingProcess, find_locking_processes
+from syncvito.file_locks import LockingProcess, find_locking_processes, is_file_locked
 from syncvito.models import ConflictMode, DeleteMode, SyncDirection, SyncTask
 from syncvito.state_store import StateStore
 
@@ -117,12 +117,20 @@ class SyncEngine:
         for index, operation in enumerate(operations, start=1):
             try:
                 self._execute(operation, result)
-            except PermissionError as exc:
-                processes = tuple(find_locking_processes(operation.target))
-                result.blocked.append(BlockedFile(operation.target, processes))
-                result.errors.append(f"Zugriff verweigert: {operation.target} ({exc})")
             except (OSError, shutil.Error) as exc:
-                result.errors.append(f"{operation.target}: {exc}")
+                failed_path = (
+                    Path(exc.filename2 or exc.filename)
+                    if isinstance(exc, OSError) and (exc.filename2 or exc.filename)
+                    else operation.target
+                )
+                blocked_path = _blocked_path(operation, exc)
+                if blocked_path is not None:
+                    processes = tuple(find_locking_processes(blocked_path))
+                    result.blocked.append(BlockedFile(blocked_path, processes))
+                elif isinstance(exc, PermissionError):
+                    result.errors.append(f"Zugriff verweigert: {failed_path} ({exc})")
+                else:
+                    result.errors.append(f"{failed_path}: {exc}")
             if progress:
                 detail = f"{operation.kind}: {operation.relative}"
                 progress(round(index / total * 100), detail)
@@ -295,6 +303,25 @@ class SyncEngine:
         }
 
 
+def _blocked_path(operation: _Operation, exc: OSError | shutil.Error) -> Path | None:
+    """Ordnet auch Windows-Kopierfehler ohne Dateinamen der gesperrten Seite zu."""
+    winerror = getattr(exc, "winerror", None)
+    if winerror not in {5, 32, 33}:
+        return None
+    reported = (exc.filename2 or exc.filename) if isinstance(exc, OSError) else None
+    if reported and winerror in {32, 33}:
+        return Path(reported)
+    candidates = [Path(reported)] if reported else []
+    candidates.extend(path for path in (operation.source, operation.target) if path is not None)
+    for path in dict.fromkeys(candidates):
+        if is_file_locked(path):
+            return path
+    # Eine inzwischen freigegebene Datei beim nächsten Lauf erneut versuchen.
+    if winerror in {32, 33}:
+        return operation.source or operation.target
+    return None
+
+
 def _atomic_copy(source: Path, target: Path) -> None:
     temporary = target.with_name(f".{target.name}.syncvito.tmp")
     try: