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45 lines
2.1 KiB
Python
45 lines
2.1 KiB
Python
# coding=utf-8
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from typing import Dict
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from django.utils.translation import gettext as _
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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 models_provider.impl.local_model_provider.model.embedding import LocalEmbedding
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class XinferenceEmbeddingModelCredential(BaseForm, BaseModelCredential):
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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=False):
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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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try:
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model_list = provider.get_base_model_list(model_credential.get('api_base'), model_credential.get('api_key'),
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'embedding')
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except Exception as e:
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raise AppApiException(ValidCode.valid_error.value, _('API domain name is invalid'))
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exist = provider.get_model_info_by_name(model_list, model_name)
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model: LocalEmbedding = provider.get_model(model_type, model_name, model_credential)
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if len(exist) == 0:
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model.start_down_model_thread()
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raise AppApiException(ValidCode.model_not_fount,
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_('The model does not exist, please download the model first'))
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model.embed_query(_('Hello'))
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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
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def build_model(self, model_info: Dict[str, object]):
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for key in ['model']:
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if key not in model_info:
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raise AppApiException(500, _('{key} is required').format(key=key))
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return self
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api_base = forms.TextInputField('API URL', required=True)
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api_key = forms.PasswordInputField('API Key', required=True)
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