88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
import os
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from openai import OpenAI
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from src.utils import get_docker_safe_url, logger
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class OpenAIBase:
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def __init__(self, api_key, base_url, model_name, **kwargs):
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self.api_key = api_key
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self.base_url = base_url
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self.client = OpenAI(api_key=api_key, base_url=base_url)
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self.model_name = model_name
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self.info = kwargs
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def predict(self, message, stream=False):
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if isinstance(message, str):
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messages = [{"role": "user", "content": message}]
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else:
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messages = message
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if stream:
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return self._stream_response(messages)
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else:
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return self._get_response(messages)
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def _stream_response(self, messages):
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try:
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response = self.client.chat.completions.create(
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model=self.model_name,
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messages=messages,
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stream=True,
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)
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for chunk in response:
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if len(chunk.choices) > 0:
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yield chunk.choices[0].delta
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except Exception as e:
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err = (
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f"Error streaming response: {e}, URL: {self.base_url}, "
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f"API Key: {self.api_key[:5]}***, Model: {self.model_name}"
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)
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logger.error(err)
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raise Exception(err)
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def _get_response(self, messages):
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response = self.client.chat.completions.create(
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model=self.model_name,
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messages=messages,
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stream=False,
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)
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return response.choices[0].message
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def get_models(self):
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try:
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return self.client.models.list(extra_query={"type": "text"})
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except Exception as e:
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logger.error(f"Error getting models: {e}")
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return []
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class OpenModel(OpenAIBase):
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def __init__(self, model_name=None):
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model_name = model_name or "gpt-4o-mini"
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api_key = os.getenv("OPENAI_API_KEY")
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base_url = os.getenv("OPENAI_API_BASE")
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super().__init__(api_key=api_key, base_url=base_url, model_name=model_name)
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class CustomModel(OpenAIBase):
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def __init__(self, model_info):
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model_name = model_info["name"]
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api_key = model_info.get("api_key") or "custom_model"
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base_url = get_docker_safe_url(model_info["api_base"])
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logger.info(f"> Custom model: {model_name}, base_url: {base_url}")
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super().__init__(api_key=api_key, base_url=base_url, model_name=model_name)
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class GeneralResponse:
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def __init__(self, content):
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self.content = content
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self.is_full = False
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if __name__ == "__main__":
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pass
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