[BugFix][Optimization] Replace silent failures with catchable exceptions and informative error messages (#6533)

* init

* init

* fix format

* add

* add files

* add ut

* fix some

* add ut

* add more

* add

* fix pre-commit

* fix pre-commit

* fix cover

* skip long seq

* add

* add

* fix

* remove not need

* fix set attr

* fix comments

* fix comments

* fix failed tests

---------

Co-authored-by: gongweibao <gognweibao@baidu.com>

fastdeploy/input/preprocess.py

@@ -20,6 +20,7 @@ from fastdeploy.config import ErnieArchitectures, ModelConfig
 from fastdeploy.entrypoints.openai.tool_parsers import ToolParserManager
 from fastdeploy.reasoning import ReasoningParserManager
 from fastdeploy.utils import envs
+from fastdeploy.utils import llm_logger as logger
 
 
 class InputPreprocessor:
@@ -78,7 +79,8 @@ class InputPreprocessor:
                 tool_parser_obj=tool_parser_obj,
                 mm_processor_kwargs=self.mm_processor_kwargs,
             )
-        except:
+        except Exception as e:
+            logger.info(f"Plugin input processor not available ({e}), using built-in processor")
             if not self.model_config.enable_mm:
                 if not ErnieArchitectures.contains_ernie_arch(architecture):
                     if not envs.ENABLE_V1_DATA_PROCESSOR:

fastdeploy/input/tokenzier_client.py

@@ -127,7 +127,7 @@ class AsyncTokenizerClient:
                 elif type == "audio":
                     url = f"{self.base_url}/audio/encode"
                 else:
-                    raise ValueError("Invalid type")
+                    raise ValueError(f"Invalid encode type: '{type}', expected 'image', 'video', or 'audio'")
 
                 resp = await client.post(url, json=request)
                 resp.raise_for_status()
@@ -159,9 +159,9 @@ class AsyncTokenizerClient:
                     elif data.get("state") == "Error":
                         raise RuntimeError(f"Tokenize task failed: {data.get('message')}")
 
-                except httpx.RequestError:
-                    # 网络问题时继续轮询
-                    pass
+                except httpx.RequestError as e:
+                    # Network error, keep polling
+                    data_processor_logger.debug(f"Request error while polling tokenize task {task_tag}: {e}")
 
                 # 超时检测
                 if asyncio.get_event_loop().time() - start_time > self.max_wait:
@@ -183,7 +183,7 @@ class AsyncTokenizerClient:
                 elif type == "audio":
                     url = f"{self.base_url}/audio/decode"
                 else:
-                    raise ValueError("Invalid type")
+                    raise ValueError(f"Invalid decode type: '{type}', expected 'image' or 'audio'")
 
                 for attempt in range(self.max_retries):
                     try: