Files
LangBot/pkg/api/http/service/pipeline.py
2025-03-28 15:55:03 +08:00

85 lines
3.0 KiB
Python

from __future__ import annotations
import uuid
import datetime
import sqlalchemy
from ....core import app
from ....pipeline import stagemgr
from ....entity.persistence import pipeline as persistence_pipeline
class PipelineService:
ap: app.Application
def __init__(self, ap: app.Application) -> None:
self.ap = ap
async def get_pipeline_metadata(self) -> dict:
return [
self.ap.pipeline_config_meta_trigger.data,
self.ap.pipeline_config_meta_safety.data,
self.ap.pipeline_config_meta_ai.data,
self.ap.pipeline_config_meta_output.data
]
async def get_pipelines(self) -> list[dict]:
result = await self.ap.persistence_mgr.execute_async(
sqlalchemy.select(persistence_pipeline.LegacyPipeline)
)
pipelines = result.all()
return [
self.ap.persistence_mgr.serialize_model(persistence_pipeline.LegacyPipeline, pipeline)
for pipeline in pipelines
]
async def get_pipeline(self, pipeline_uuid: str) -> dict | None:
result = await self.ap.persistence_mgr.execute_async(
sqlalchemy.select(persistence_pipeline.LegacyPipeline).where(persistence_pipeline.LegacyPipeline.uuid == pipeline_uuid)
)
pipeline = result.first()
if pipeline is None:
return None
return self.ap.persistence_mgr.serialize_model(persistence_pipeline.LegacyPipeline, pipeline)
async def create_pipeline(self, pipeline_data: dict) -> str:
pipeline_data['uuid'] = str(uuid.uuid4())
pipeline_data['for_version'] = self.ap.ver_mgr.get_current_version()
pipeline_data['stages'] = stagemgr.stage_order.copy()
# TODO: 检查pipeline config是否完整
await self.ap.persistence_mgr.execute_async(
sqlalchemy.insert(persistence_pipeline.LegacyPipeline).values(**pipeline_data)
)
pipeline = await self.get_pipeline(pipeline_data['uuid'])
await self.ap.pipeline_mgr.load_pipeline(pipeline)
return pipeline_data['uuid']
async def update_pipeline(self, pipeline_uuid: str, pipeline_data: dict) -> None:
del pipeline_data['uuid']
del pipeline_data['for_version']
del pipeline_data['stages']
await self.ap.persistence_mgr.execute_async(
sqlalchemy.update(persistence_pipeline.LegacyPipeline).where(persistence_pipeline.LegacyPipeline.uuid == pipeline_uuid).values(**pipeline_data)
)
await self.ap.pipeline_mgr.remove_pipeline(pipeline_uuid)
pipeline = await self.get_pipeline(pipeline_uuid)
await self.ap.pipeline_mgr.load_pipeline(pipeline)
async def delete_pipeline(self, pipeline_uuid: str) -> None:
await self.ap.persistence_mgr.execute_async(
sqlalchemy.delete(persistence_pipeline.LegacyPipeline).where(persistence_pipeline.LegacyPipeline.uuid == pipeline_uuid)
)
await self.ap.pipeline_mgr.remove_pipeline(pipeline_uuid)