Fix serial io exception handling. Fix file system data fetch.

octoprint_bambu_printer/printer/bambu_virtual_printer.py

@@ -286,8 +286,7 @@ class BambuVirtualPrinter:
     @gcode_executor.register("M23")
     def _select_sd_file(self, data: str) -> bool:
         filename = data.split(maxsplit=1)[1].strip()
-        self.file_system.select_file(filename)
-        return True
+        return self.file_system.select_file(filename)
 
     @gcode_executor.register("M26")
     def _set_sd_position(self, data: str) -> bool:

octoprint_bambu_printer/printer/gcode_executor.py

@@ -313,8 +313,7 @@ class GCodeExecutor:
                 return True
         except Exception as e:
             self._log.error(f"Error during gcode {gcode_info}")
-            self._log.error(e, exc_info=True)
-            return False
+            raise
 
     def _gcode_with_info(self, gcode):
         return f"{gcode} ({GCODE_DOCUMENTATION.get(gcode, 'Info not specified')})"

octoprint_bambu_printer/printer/printer_serial_io.py

@@ -76,6 +76,8 @@ class PrinterSerialIO(threading.Thread, BufferedIOBase):
                 continue
             except Exception as e:
                 self._error_detected = e
+                self.input_bytes.task_done()
+                self.input_bytes.clear()
                 break
 
         self._log.debug("Closing IO read loop")

octoprint_bambu_printer/printer/remote_sd_card_file_list.py

@@ -95,10 +95,12 @@ class RemoteSDCardFileList:
 
     def _get_file_data(self, file_path: str) -> FileInfo | None:
         self._logger.debug(f"_getSdFileData: {file_path}")
+
+        # replace if name is an alias
         file_name = Path(file_path).name.lower()
-        full_file_name = self._file_alias_cache.get(file_name, None)
-        if full_file_name is not None:
-            data = self._file_data_cache.get(file_name, None)
+        file_name = self._file_alias_cache.get(file_name, file_name)
+
+        data = self._file_data_cache.get(file_name, None)
         self._logger.debug(f"_getSdFileData: {data}")
         return data
 
@@ -133,10 +135,8 @@ class RemoteSDCardFileList:
         file_name = Path(file_path).name
         file_info = self._get_file_data(file_name)
         if file_info is None:
-            file_info = self._get_file_data(file_name)
-            if file_info is None:
-                self._logger.error(f"{file_name} open failed")
-                return False
+            self._logger.error(f"{file_name} open failed")
+            return False
 
         if (
             self._selected_file_info is not None