133 lines
5.0 KiB
Python
133 lines
5.0 KiB
Python
import socket
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from typing import Any
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from cli.exit_codes import REDIS_ERROR, RUNTIME_ERROR, SCHEDULER_ERROR
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from .gateway import OperationsInfrastructureGateway
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from .support import (
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OperationsDependencyInspector,
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OperationsServerInfoSupport,
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)
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class OperationsRuntimeService:
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"""
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运维运行时服务。
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该服务作为运维运行时 facade，对外统一暴露依赖版本检查、Redis 探活、
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调度同步以及服务器运行时信息采集入口。
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:param infrastructure_gateway: 运维基础设施网关
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:param dependency_inspector: 运维依赖检查器
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:param server_info_support: 服务器信息支持对象
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"""
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def __init__(
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self,
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*,
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infrastructure_gateway: OperationsInfrastructureGateway | None = None,
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dependency_inspector: OperationsDependencyInspector | None = None,
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server_info_support: OperationsServerInfoSupport | None = None,
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) -> None:
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"""
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初始化运维运行时服务。
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:param infrastructure_gateway: 运维基础设施网关
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:param dependency_inspector: 运维依赖检查器
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:param server_info_support: 服务器信息支持对象
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:return: None
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"""
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self.infrastructure_gateway = infrastructure_gateway or OperationsInfrastructureGateway()
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self.dependency_inspector = dependency_inspector or OperationsDependencyInspector()
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self.server_info_support = server_info_support or OperationsServerInfoSupport(self.infrastructure_gateway)
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def get_dependency_versions(self, *, include_dev: bool = False) -> dict[str, Any]:
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"""
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读取 CLI 和后端运行所依赖的核心 Python 包版本。
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:param include_dev: 是否附带开发阶段依赖
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:return: 依赖检查结果
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"""
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return self.dependency_inspector.inspect(include_dev=include_dev)
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async def ping_redis(self) -> dict[str, Any]:
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"""
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检查 Redis 连通性。
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:return: Redis 检查结果
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"""
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redis_util = self.infrastructure_gateway.get_redis_util()
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redis_error = self.infrastructure_gateway.get_redis_error_class()
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redis = await redis_util.create_redis_pool(log_enabled=False)
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try:
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await redis.ping()
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return {'ok': True, 'message': 'Redis连接成功'}
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except redis_error as exc:
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return {'ok': False, 'message': 'Redis连接失败', 'error': str(exc), 'exit_code': REDIS_ERROR}
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finally:
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await redis.close()
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async def sync_jobs(self) -> dict[str, Any]:
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"""
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同步调度任务配置。
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:return: 任务同步执行结果
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"""
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redis = None
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scheduler_util = None
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try:
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redis_util = self.infrastructure_gateway.get_redis_util()
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scheduler_util = self.infrastructure_gateway.get_scheduler_util()
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redis = await redis_util.create_redis_pool(log_enabled=False)
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await scheduler_util.init_system_scheduler(redis)
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await scheduler_util.request_scheduler_sync()
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return {
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'ok': True,
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'operation': 'sync',
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'operationLabel': '同步调度配置',
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'schedulerSyncRequested': True,
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'message': '调度配置同步请求已发送',
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'isLeader': scheduler_util._is_leader,
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}
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except Exception as exc:
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return {
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'ok': False,
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'operation': 'sync',
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'operationLabel': '同步调度配置',
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'schedulerSyncRequested': False,
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'message': '调度配置同步失败',
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'error': str(exc),
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'exit_code': SCHEDULER_ERROR,
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}
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finally:
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if scheduler_util is not None:
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try:
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await scheduler_util.close_system_scheduler()
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except Exception:
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pass
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if redis is not None:
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try:
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await redis.close()
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except Exception:
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pass
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async def get_server_info(self) -> dict[str, Any]:
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"""
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获取服务器运行信息。
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:return: 服务器运行信息字典
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"""
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try:
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server_service = self.infrastructure_gateway.get_server_service()
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return {'ok': True, 'server': (await server_service.get_server_monitor_info()).model_dump(by_alias=True)}
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except socket.gaierror:
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try:
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return {'ok': True, 'server': self.server_info_support.build_server_info_fallback()}
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except Exception as exc:
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return {'ok': False, 'message': '读取服务器运行信息失败', 'error': str(exc), 'exit_code': RUNTIME_ERROR}
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except Exception as exc:
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return {'ok': False, 'message': '读取服务器运行信息失败', 'error': str(exc), 'exit_code': RUNTIME_ERROR}
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OPERATIONS_RUNTIME = OperationsRuntimeService()
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