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81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
from __future__ import annotations
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import uuid
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import sqlalchemy
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from ....core import app
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from ....entity.persistence import model as persistence_model
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from ....entity.persistence import pipeline as persistence_pipeline
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class ModelsService:
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ap: app.Application
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def __init__(self, ap: app.Application) -> None:
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self.ap = ap
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async def get_llm_models(self) -> list[dict]:
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result = await self.ap.persistence_mgr.execute_async(sqlalchemy.select(persistence_model.LLMModel))
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models = result.all()
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return [self.ap.persistence_mgr.serialize_model(persistence_model.LLMModel, model) for model in models]
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async def create_llm_model(self, model_data: dict) -> str:
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model_data['uuid'] = str(uuid.uuid4())
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await self.ap.persistence_mgr.execute_async(sqlalchemy.insert(persistence_model.LLMModel).values(**model_data))
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llm_model = await self.get_llm_model(model_data['uuid'])
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await self.ap.model_mgr.load_llm_model(llm_model)
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# check if default pipeline has no model bound
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result = await self.ap.persistence_mgr.execute_async(
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sqlalchemy.select(persistence_pipeline.LegacyPipeline).where(
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persistence_pipeline.LegacyPipeline.is_default == True
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)
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)
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pipeline = result.first()
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if pipeline is not None and pipeline.config['ai']['local-agent']['model'] == '':
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pipeline_config = pipeline.config
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pipeline_config['ai']['local-agent']['model'] = model_data['uuid']
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pipeline_data = {'config': pipeline_config}
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await self.ap.pipeline_service.update_pipeline(pipeline.uuid, pipeline_data)
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return model_data['uuid']
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async def get_llm_model(self, model_uuid: str) -> dict | None:
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result = await self.ap.persistence_mgr.execute_async(
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sqlalchemy.select(persistence_model.LLMModel).where(persistence_model.LLMModel.uuid == model_uuid)
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)
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model = result.first()
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if model is None:
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return None
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return self.ap.persistence_mgr.serialize_model(persistence_model.LLMModel, model)
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async def update_llm_model(self, model_uuid: str, model_data: dict) -> None:
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if 'uuid' in model_data:
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del model_data['uuid']
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await self.ap.persistence_mgr.execute_async(
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sqlalchemy.update(persistence_model.LLMModel)
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.where(persistence_model.LLMModel.uuid == model_uuid)
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.values(**model_data)
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)
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await self.ap.model_mgr.remove_llm_model(model_uuid)
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llm_model = await self.get_llm_model(model_uuid)
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await self.ap.model_mgr.load_llm_model(llm_model)
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async def delete_llm_model(self, model_uuid: str) -> None:
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await self.ap.persistence_mgr.execute_async(
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sqlalchemy.delete(persistence_model.LLMModel).where(persistence_model.LLMModel.uuid == model_uuid)
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)
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await self.ap.model_mgr.remove_llm_model(model_uuid)
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