mirror of
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62 lines
1.6 KiB
Python
62 lines
1.6 KiB
Python
from typing import Tuple, Union
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from app.application.database import get_database_governance
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from app.modules import _ModuleBase
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from app.runtime.settings import get_runtime_setting
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from app.schemas.types import ModuleType, OtherModulesType
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class PostgreSQLModule(_ModuleBase):
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"""
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PostgreSQL 数据库模块
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"""
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def init_module(self) -> None:
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"""PostgreSQL 连接由数据库 adapter 管理，无需模块级初始化。"""
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pass
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@staticmethod
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def get_name() -> str:
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"""返回模块展示名称。"""
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return "PostgreSQL"
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@staticmethod
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def get_type() -> ModuleType:
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"""
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获取模块类型
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"""
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return ModuleType.Other
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@staticmethod
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def get_subtype() -> OtherModulesType:
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"""
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获取模块子类型
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"""
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return OtherModulesType.PostgreSQL
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@staticmethod
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def get_priority() -> int:
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"""
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获取模块优先级，数字越小优先级越高，只有同一接口下优先级才生效
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"""
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return 0
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def init_setting(self) -> Tuple[str, Union[str, bool]]:
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"""数据库类型由部署配置决定，不声明独立模块开关。"""
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pass
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def stop(self) -> None:
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"""连接池由数据库生命周期释放，本模块无独立资源。"""
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pass
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def test(self):
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"""
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测试模块连接性
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"""
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if get_runtime_setting('DB_TYPE') != "postgresql":
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return None
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error = get_database_governance().test()
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if error:
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return False, f"PostgreSQL连接失败：{error}"
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return True, ""
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