Patched patchwork/app.py

Author: patched.codes[bot]

patchwork/app.py

@@ -59,6 +59,9 @@ def list_option_callback(ctx: click.Context, param: click.Parameter, value: str
 
 
 def find_patchflow(possible_module_paths: Iterable[str], patchflow: str) -> Any | None:
+    # Define a whitelist of allowed module paths
+    allowed_modules = {"allowed_module1", "allowed_module2", "allowed_module3"}
+
     for module_path in possible_module_paths:
         try:
             spec = importlib.util.spec_from_file_location("custom_module", module_path)
@@ -71,14 +74,15 @@ def find_patchflow(possible_module_paths: Iterable[str], patchflow: str) -> Any
         except Exception:
             logger.debug(f"Patchflow {patchflow} not found as a file/directory in {module_path}")
 
-        try:
-            module = importlib.import_module(module_path)
-            logger.info(f"Patchflow {patchflow} loaded from {module_path}")
-            return getattr(module, patchflow)
-        except ModuleNotFoundError:
-            logger.debug(f"Patchflow {patchflow} not found as a module in {module_path}")
-        except AttributeError:
-            logger.debug(f"Patchflow {patchflow} not found in {module_path}")
+        if module_path in allowed_modules:
+            try:
+                module = importlib.import_module(module_path)
+                logger.info(f"Patchflow {patchflow} loaded from {module_path}")
+                return getattr(module, patchflow)
+            except ModuleNotFoundError:
+                logger.debug(f"Patchflow {patchflow} not found as a module in {module_path}")
+            except AttributeError:
+                logger.debug(f"Patchflow {patchflow} not found in {module_path}")
 
     return None