mirror of
https://github.com/PaddlePaddle/FastDeploy.git
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371fb3f853
* add tool parser * add x1 enable_thinking * restart ci * fix vl reasoning parser * modify call style * modify call style * add offline enablethinking * fix completion * fix * fix unit test * fix unit test * fix unit test * fix vl reasoning parser * fix vl reasoning parser
302 lines
12 KiB
Python
302 lines
12 KiB
Python
"""
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# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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import traceback
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import numpy as np
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from paddleformers.generation import GenerationConfig
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from fastdeploy.engine.request import Request
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from fastdeploy.input.ernie_processor import ErnieProcessor
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from fastdeploy.input.mm_processor import IDS_TYPE_FLAG, DataProcessor
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from fastdeploy.utils import data_processor_logger
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class ErnieMoEVLProcessor(ErnieProcessor):
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"""The processor class for ERNIE MoE VL models."""
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def __init__(
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self,
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model_name_or_path,
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limit_mm_per_prompt=None,
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mm_processor_kwargs=None,
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reasoning_parser_obj=None,
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tool_parser_obj=None,
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):
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data_processor_logger.info(f"model_name_or_path: {model_name_or_path}")
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tokenizer_path = model_name_or_path
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preprocessor_path = model_name_or_path
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processor_kwargs = self._parse_processor_kwargs(mm_processor_kwargs)
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self.ernie_processor = DataProcessor(
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tokenizer_name=tokenizer_path,
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image_preprocessor_name=preprocessor_path,
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**processor_kwargs,
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)
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self.ernie_processor.eval()
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self.image_patch_id = self.ernie_processor.image_patch_id
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self.spatial_conv_size = self.ernie_processor.spatial_conv_size
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self.tool_parser_dict = dict()
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self.decode_status = dict()
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self._load_tokenizer()
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# Generation config
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try:
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self.generation_config = GenerationConfig.from_pretrained(model_name_or_path)
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except Exception as e:
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data_processor_logger.warning(
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f"Can't find generation config: {e}, so it will not use generation_config field in the model config"
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)
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self.generation_config = None
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# self.eos_token_ids = [self.tokenizer.eos_token_id]
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from paddleformers.trl.llm_utils import get_eos_token_id
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self.eos_token_ids = get_eos_token_id(self.tokenizer, self.generation_config)
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self.eos_token_id_len = len(self.eos_token_ids)
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self.pad_token_id = self.get_pad_id()
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self.limit_mm_per_prompt = self._parse_limits(limit_mm_per_prompt)
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self.reasoning_parser = None
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if reasoning_parser_obj:
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self.reasoning_parser = reasoning_parser_obj(self.tokenizer)
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self.tool_parser_obj = tool_parser_obj
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def get_pad_id(self):
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"""get pad id"""
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return self.tokenizer.pad_token_id
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def _load_tokenizer(self):
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"""
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load tokenizer
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Returns:
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tokenizer (AutoTokenizer)
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"""
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self.tokenizer = self.ernie_processor.tokenizer
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def _apply_default_parameters(self, request):
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"""
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Apply default value for parameters in request
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"""
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def set_value(req, key, value):
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value = getattr(self.generation_config, key, value)
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if isinstance(req, dict):
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if key not in req:
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req[key] = value
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else:
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if req.get(key) is None:
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req.set(key, value)
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set_value(request, "top_p", 0.7)
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set_value(request, "temperature", 1.0)
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set_value(request, "repetition_penalty", 1.0)
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set_value(request, "frequency_penalty", 0.0)
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set_value(request, "presence_penalty", 0.0)
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return request
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def process_request(self, request, max_model_len=None, **kwargs):
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"""process the input data"""
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request.chat_template = kwargs.get("chat_template")
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task = request.to_dict()
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task["chat_template_kwargs"] = kwargs.get("chat_template_kwargs")
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self.process_request_dict(task, max_model_len)
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request = Request.from_dict(task)
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request = self._apply_default_parameters(request)
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return request
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def _parse_processor_kwargs(self, kwargs):
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"""解析多模态处理器参数配置"""
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if not kwargs:
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return {}
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try:
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if not isinstance(kwargs, dict):
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raise ValueError("mm-processor-kwargs must be a dictionary")
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# 验证参数类型
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data_processor_logger.info(f"kwargs:{kwargs}")
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expected_types = {
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"spatial_conv_size": int,
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"temporal_conv_size": int,
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"image_min_pixels": int,
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"image_max_pixels": int,
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"video_min_pixels": int,
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"video_max_pixels": int,
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"video_target_frames": int,
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"video_frames_sample": str,
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"video_max_frames": int,
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"video_min_frames": int,
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"video_fps": int,
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}
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for key, value in kwargs.items():
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if key in expected_types and not isinstance(value, expected_types[key]):
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raise ValueError(
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f"Invalid type for {key}: expected {expected_types[key].__name__}, got {type(value).__name__}"
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)
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return kwargs
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except Exception as e:
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data_processor_logger.warning(f"Invalid mm-processor-kwargs format: {e}, {str(traceback.format_exc())}")
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return {}
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def _parse_limits(self, limits):
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"""解析多模态限制配置"""
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DEFAULT_LIMITS = {"image": 1, "video": 1, "audio": 1}
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if not limits:
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return DEFAULT_LIMITS
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try:
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if not isinstance(limits, dict):
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raise ValueError("limit-mm-per-prompt must be a dictionary")
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data_processor_logger.info(f"_parse_limits:{limits}")
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return {**DEFAULT_LIMITS, **limits}
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except Exception as e:
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data_processor_logger.warning(f"Invalid limit-mm-per-prompt format: {e}, using default limits")
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return DEFAULT_LIMITS
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def _check_mm_limits(self, item):
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if isinstance(item, dict):
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# 请求包含prompt和multi_modal_data
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mm_data = item
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else:
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# 请求包含messages
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mm_data = {"image": [], "video": []}
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for message in item:
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if isinstance(message.get("content"), list):
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for part in message["content"]:
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if part.get("type") == "image":
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mm_data["image"].append(part)
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elif part.get("type") == "video":
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mm_data["video"].append(part)
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for modality, data in mm_data.items():
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if modality in self.limit_mm_per_prompt:
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limit = self.limit_mm_per_prompt[modality]
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if len(data) > limit:
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raise ValueError(f"Too many {modality} items in prompt, " f"got {len(data)} but limit is {limit}")
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def process_request_dict(self, request, max_model_len=None):
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"""process the input data"""
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request = self._apply_default_parameters(request)
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if not request.get("eos_token_ids"):
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request["eos_token_ids"] = self.eos_token_ids
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stop_sequences = request.get("stop", [])
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if stop_sequences:
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stop_seqs, stop_seqs_len = self.update_stop_seq(stop_sequences)
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request["stop_token_ids"] = stop_seqs
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request["stop_seqs_len"] = stop_seqs_len
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if request.get("prompt"):
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multimodal_data = request.get("multimodal_data")
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if multimodal_data is None:
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multimodal_data = {}
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self._check_mm_limits(multimodal_data)
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images = multimodal_data.get("image", None)
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videos = multimodal_data.get("video", None)
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request["text_after_process"] = request.get("prompt")
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outputs = self.ernie_processor.text2ids(request["prompt"], images, videos)
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elif request.get("messages"):
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messages = request["messages"]
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self._check_mm_limits(messages)
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chat_template_kwargs = request.get("chat_template_kwargs")
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if chat_template_kwargs:
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if isinstance(chat_template_kwargs, dict):
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for k, v in chat_template_kwargs.items():
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if k not in request:
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request[k] = v
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else:
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raise ValueError("Invalid input: chat_template_kwargs must be a dict")
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request.setdefault("enable_thinking", True)
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outputs = self.ernie_processor.request2ids(request)
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else:
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raise ValueError(f"Request must contain 'prompt', or 'messages': {request}")
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metadata = request.get("metadata")
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# 如果metadata包含之前输出的token，将这些token添加到input_ids末尾
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if metadata and metadata.get("generated_token_ids"):
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self.append_generated_tokens(outputs, metadata["generated_token_ids"])
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outputs = self.pack_outputs(outputs)
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request["prompt_token_ids"] = outputs["input_ids"].tolist()
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request["prompt_token_ids_len"] = len(request["prompt_token_ids"])
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request["multimodal_inputs"] = outputs
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# 截断超过长度限制的prompt
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if max_model_len is not None and len(request["prompt_token_ids"]) > max_model_len:
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request["prompt_token_ids"] = request["prompt_token_ids"][: max_model_len - 1]
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if request.get("max_tokens") is None:
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request["max_tokens"] = max(1, max_model_len - len(request["prompt_token_ids"]))
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data_processor_logger.info(f"Processed request {request}")
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return request
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def append_generated_tokens(self, multimodal_inputs, generated_token_ids):
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"append already generated tokens"
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num_tokens = len(generated_token_ids)
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multimodal_inputs["input_ids"].extend(generated_token_ids)
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multimodal_inputs["token_type_ids"].extend([IDS_TYPE_FLAG["text"]] * num_tokens)
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start = multimodal_inputs["cur_position"]
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for i in range(num_tokens):
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multimodal_inputs["position_ids"].append([start + i] * 3)
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multimodal_inputs["cur_position"] += num_tokens
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def pack_outputs(self, outs):
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# Stack or nullify image-related fields
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if not outs["images"]:
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outs["images"] = None
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outs["grid_thw"] = None
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outs["image_type_ids"] = None
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else:
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outs["images"] = np.vstack(outs["images"])
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outs["grid_thw"] = np.vstack(outs["grid_thw"])
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outs["image_type_ids"] = np.array(outs["image_type_ids"])
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outs["image_patch_id"] = self.image_patch_id
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# Convert lists to arrays
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outs["input_ids"] = np.array(outs["input_ids"], dtype=np.int64)
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outs["token_type_ids"] = np.array(outs["token_type_ids"], dtype=np.int64)
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outs["position_ids"] = np.array(outs["position_ids"], dtype=np.int64)
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return outs
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def process_response_dict(self, response_dict, stream, **kwargs):
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"""
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Preprocess the response
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Args:
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response_dict (Dict): response for engine, contain ids fields
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Returns:
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Dict: response contain text fields
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"""
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enable_thinking = kwargs.pop("enable_thinking", True)
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if enable_thinking is None:
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enable_thinking = True
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if stream:
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return self.process_response_dict_streaming(response_dict, enable_thinking=enable_thinking, **kwargs)
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else:
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return self.process_response_dict_normal(response_dict, enable_thinking=enable_thinking, **kwargs)
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