refactor: remove local fs, add config class to common pacakge

common/pyproject.toml

@@ -4,10 +4,12 @@ version = "0.2.0"
 requires-python = ">=3.12"
 dependencies = [
     "SQLAlchemy==2.0.51",
+    "greenlet>=3.0.0",
     "apscheduler>=3.11.3",
     "asyncmy==0.2.11",
     "boto3>=1.34,<2",
     "fastapi==0.116.1",
+    "pydantic-settings>=2.14.2",
 ]
 
 [build-system]

common/src/common/db/models/storage.py

@@ -49,7 +49,7 @@ class StorageObjects(Base):
         comment="working_copy/public_script/data_resource/version_artifact/snapshot/run_log/run_result",
     )
     storage_backend: Mapped[str] = mapped_column(
-        String(16), nullable=False, comment="workspace_fs/rustfs"
+        String(16), nullable=False, comment="rustfs"
     )
     storage_uri: Mapped[str] = mapped_column(String(1500), nullable=False)
     file_name: Mapped[str] = mapped_column(String(255), nullable=False)

common/src/common/service_app.py

@@ -1,15 +1,16 @@
 from __future__ import annotations
 
 import asyncio
-import os
 from datetime import UTC, datetime
 from typing import Any, Callable
 
 from fastapi import FastAPI, Response, status
 
+from common.config import settings
+
 
 def _target_list() -> list[str]:
-    value = os.getenv("READINESS_TARGETS", "")
+    value = settings.readiness_targets
     return [item.strip() for item in value.split(",") if item.strip()]