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https://github.com/agentscope-ai/ReMe.git
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a4efc0f776
* fix(bm25_index): 修正BM25索引计算中的文档长度归一化问题 修复了在计算BM25相似度时对文档长度进行不正确归一化的bug，确保所有查询都能得到准确的相关性评分。 * up * up * up * up * up * up * up * up * up * up * up * up * up * up * up * up * up * refactor(steps): Rename and adjust indexing step logic - Rename `scan_changes.py` and `reindex.py` to `clear_and_scan.py` - Update implementation details of `ScanChangesStep` and `ClearAndScanStep` - Modify the scheduling mechanism in `WatchChangesStep` - Adjust step registration and parameter configuration in config files - Update related tests to align with the new interface changes * up * feat(daily): replace daily CRUD operations with slug provisioning approach * refactor(tests): migrate CRUD step tests from HTTP server to direct LocalFileStore * up * up * up * up --------- Co-authored-by: huangsen <huangsen.huang@alibaba-inc.com>
77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
"""Base class for services that expose jobs over a network protocol."""
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import json
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import os
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from abc import abstractmethod
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from contextlib import asynccontextmanager
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from typing import TYPE_CHECKING
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from ..base_component import BaseComponent
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from ..job.base_job import BaseJob
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from ...constants import REME_SERVICE_INFO
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from ...enumeration import ComponentEnum
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if TYPE_CHECKING:
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from ...application import Application
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class BaseService(BaseComponent):
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"""Skeleton for services (HTTP, MCP, ...) that turn jobs into endpoints or tools."""
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component_type = ComponentEnum.SERVICE
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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# Underlying framework instance (FastAPI, FastMCP, ...); populated by build_service().
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self.service = None
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# ----- Subclass contract ---------------------------------------------
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@abstractmethod
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def build_service(self, app: "Application") -> None:
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"""Instantiate and configure the underlying server framework."""
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@abstractmethod
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def add_job(self, job: BaseJob) -> None:
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"""Register a single job as a callable endpoint or tool."""
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@abstractmethod
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def start_service(self, app: "Application") -> None:
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"""Block on serving requests until shutdown."""
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# ----- Shared helpers ------------------------------------------------
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def _lifespan(self, app: "Application", host: str, port: int):
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"""Build an async-context lifespan that brackets the server with app start/close.
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Publishes the bound address via the REME_SERVICE_INFO environment variable so
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in-process clients can discover where this service is listening.
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"""
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@asynccontextmanager
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async def lifespan(_):
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await app.start()
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service_info = json.dumps({"host": host, "port": port})
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os.environ[REME_SERVICE_INFO] = service_info
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self.logger.info(f"{self.name} started: {REME_SERVICE_INFO}={service_info}")
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yield
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await app.close()
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return lifespan
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def add_jobs(self, app: "Application") -> None:
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"""Register every job whose enable_serve flag is True."""
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for name, job in app.context.jobs.items():
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if not job.enable_serve:
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continue
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try:
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self.add_job(job)
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self.logger.info(f"Added job: {name}")
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except Exception as e:
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self.logger.error(f"Failed to add job {name}: {e}")
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def run_app(self, app: "Application") -> None:
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"""Build the service, register jobs, then start serving (blocking)."""
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self.build_service(app)
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self.add_jobs(app)
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self.start_service(app)
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