mteehan
dadabd7954
- Add system metrics endpoint (CPU load, memory, swap, network traffic) - Collect metrics from /proc and /sys (no subprocess required) - Overhaul dashboard to pull from per-subsystem models - Remove deprecated /status/all monolithic endpoint - Improve networkd import to handle optional priority prefix - Fix CSS duplicate .grid-4 rule and unused dashboard imports
36 lines
979 B
Python
36 lines
979 B
Python
"""System metrics handler.
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Returns CPU load, memory usage, and per-interface network traffic stats.
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"""
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from __future__ import annotations
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import logging
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from typing import Any
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from daemon.iface import GET_SYSTEM_METRICS
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from daemon.server import registry
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from lib.state import state as state_store
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logger = logging.getLogger(__name__)
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@registry.register(GET_SYSTEM_METRICS)
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def system_metrics(_request: Any, _body: Any) -> dict[str, Any]:
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"""Return system-wide metrics.
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Reads from pre-collected state (CPU load, memory, network traffic).
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Returns:
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Dict with load, memory, swap, and traffic data.
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"""
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sys_state = state_store.get("system")
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if sys_state is None:
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return {
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"load": {"load1": 0.0, "load5": 0.0, "load15": 0.0},
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"memory": {"total": 0, "available": 0, "used": 0, "used_pct": 0},
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"swap": {"total": 0, "used": 0, "used_pct": 0},
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"traffic": {},
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}
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return sys_state
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