generated from erangel1/generic-template
30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
"""
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Heartbeat task stubs — Phase 1 scaffolding.
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Phase 2 implementations will:
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check_all_nodes — query Node.objects.filter(ip_address__isnull=False),
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dispatch check_single_node subtasks via Celery group()
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check_single_node — icmplib.ping() for ICMP, socket.connect_ex() for TCP,
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httpx.get() for HTTP; write HeartbeatLog record
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"""
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import logging
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from config.celery import app
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logger = logging.getLogger(__name__)
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@app.task(name="tasks.heartbeat.check_all_nodes", bind=True)
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def check_all_nodes(self) -> dict: # type: ignore[type-arg]
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"""Stub: ICMP/TCP liveness check for all nodes that have an IP address."""
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logger.debug("heartbeat.check_all_nodes: stub — Phase 2 not yet implemented")
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return {"status": "stub", "checked": 0}
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@app.task(name="tasks.heartbeat.check_single_node", bind=True, max_retries=2)
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def check_single_node(self, node_id: str, check_type: str = "icmp") -> dict: # type: ignore[type-arg]
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"""Stub: check a single node and write a HeartbeatLog record."""
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logger.debug("heartbeat.check_single_node: stub for node_id=%s", node_id)
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return {"status": "stub", "node_id": node_id, "check_type": check_type}
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