58 lines
1.2 KiB
Python
58 lines
1.2 KiB
Python
"""
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AI Box Sophon Adapter — 全局变量
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模块级共享资源管理。
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"""
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from typing import Any, TYPE_CHECKING
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from chongming_database import Database
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from .models.orm import *
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from chongming_stream_manager import StreamManager
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if TYPE_CHECKING:
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from .mqtt_forward import MQTTForwardClient
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# 数据库实例
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db: Database | None = None
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# 视频流管理器
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stream_manager: StreamManager | None = None
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link_path: str | None = None
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# 外部 MQTT 转发客户端
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mqtt_forward: "MQTTForwardClient | None" = None
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# 上传文件根目录（用于清理告警关联视频）
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upload_root: str = "./data/uploads"
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# 告警保留配置
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alarm_max_records: int = 0 # 0 表示不限制
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# 心跳超时配置（秒）
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heartbeat_timeout: float = 15.0
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# 心跳上报间隔（秒）
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heartbeat_interval: float = 5.0
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def set_global_var(name: str, value: Any) -> None:
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"""
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设置当前模块的全局变量。
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Args:
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name: 变量名（字符串）
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value: 任意值
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"""
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globals()[name] = value
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__all__ = [
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"db",
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"heartbeat_timeout",
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"heartbeat_interval",
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"mqtt_forward",
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"upload_root",
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"alarm_max_records",
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"set_global_var",
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]
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