alex
4a7f24348c
- Add instance_events and health_checks tables with Alembic migration - InstanceEventBus: typed pub/sub singleton with wildcard support - HealthMonitor: async background loop polling containers every 15s - SSE endpoint GET /events/stream with auth and connection limits - Lifecycle hooks in tool_instances.py (create/start/stop/restart/delete) - Structured JSON logging with correlation IDs - 15 new unit tests (EventBus, HealthMonitor, MonitoringModels) Quality gates: pytest 15 new passed, ruff clean
31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
"""SQLAlchemy model for health check snapshots."""
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import uuid
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, Text, Uuid, func
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from sqlalchemy.orm import Mapped, mapped_column
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from src.models.base import Base, UUIDPrimaryKeyMixin
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class HealthCheck(UUIDPrimaryKeyMixin, Base):
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__tablename__ = "health_checks"
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instance_id: Mapped[uuid.UUID] = mapped_column(
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Uuid(as_uuid=True),
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ForeignKey("tool_instances.id", ondelete="CASCADE"),
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nullable=False,
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)
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container_status: Mapped[str | None] = mapped_column(String(50), nullable=True)
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container_healthy: Mapped[bool | None] = mapped_column(Boolean, nullable=True)
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tunnel_healthy: Mapped[bool | None] = mapped_column(Boolean, nullable=True)
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exit_code: Mapped[int | None] = mapped_column(Integer, nullable=True)
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probe_status: Mapped[str | None] = mapped_column(String(50), nullable=True)
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probe_output: Mapped[str | None] = mapped_column(Text, nullable=True)
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checked_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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nullable=False,
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)
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