mirror of
https://github.com/1Panel-dev/MaxKB.git
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50 lines
2.2 KiB
Python
50 lines
2.2 KiB
Python
from typing import Dict
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from langchain_core.documents import Document
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from common import forms
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from common.exception.app_exception import AppApiException
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from common.forms import BaseForm
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from models_provider.base_model_provider import BaseModelCredential, ValidCode
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from django.utils.translation import gettext_lazy as _
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from models_provider.impl.vllm_model_provider.model.reranker import VllmBgeReranker
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from common.utils.logger import maxkb_logger
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class VllmRerankerCredential(BaseForm, BaseModelCredential):
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api_url = forms.TextInputField('API URL', required=True)
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api_key = forms.PasswordInputField('API Key', required=True)
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def is_valid(self, model_type: str, model_name, model_credential: Dict[str, object], model_params, provider,
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raise_exception=True):
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model_type_list = provider.get_model_type_list()
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if not any(list(filter(lambda mt: mt.get('value') == model_type, model_type_list))):
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raise AppApiException(ValidCode.valid_error.value,
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_('{model_type} Model type is not supported').format(model_type=model_type))
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for key in ['api_url', 'api_key']:
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if key not in model_credential:
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if raise_exception:
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raise AppApiException(ValidCode.valid_error.value, _('{key} is required').format(key=key))
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else:
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return False
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try:
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model: VllmBgeReranker = provider.get_model(model_type, model_name, model_credential)
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test_text = str(_('Hello'))
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model.compress_documents([Document(page_content=test_text)], test_text)
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except Exception as e:
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maxkb_logger.error(f'Exception: {e}', exc_info=True)
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if isinstance(e, AppApiException):
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raise e
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if raise_exception:
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raise AppApiException(
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ValidCode.valid_error.value,
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_('Verification failed, please check whether the parameters are correct: {error}').format(
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error=str(e))
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)
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return False
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return True
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def encryption_dict(self, model_info: Dict[str, object]):
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return {**model_info, 'api_key': super().encryption(model_info.get('api_key', ''))} |