26 lines
1.1 KiB
TypeScript
26 lines
1.1 KiB
TypeScript
import type { TempStat } from '$lib/api/admin';
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/** Pick the sensor that best represents the CPU die/package temperature
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* from a heterogeneous component list. Intel exposes
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* `coretemp Package id 0`; AMD exposes `k10temp Tctl`/`Tdie`. When neither
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* is present we fall back to the hottest individual core, then to any
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* CPU-ish sensor, and finally `null` (nothing CPU-related — e.g. only NVMe
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* / chipset sensors are exposed). Used to keep the System tab focused on
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* the one reading operators care about, with the rest tucked away. */
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export function pickCpuTemp(temps: TempStat[]): TempStat | null {
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const byLabel = (re: RegExp) => temps.find((t) => re.test(t.label)) ?? null;
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return (
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byLabel(/package/i) ??
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byLabel(/tctl|tdie|k10temp/i) ??
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hottestCore(temps) ??
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byLabel(/cpu|coretemp/i) ??
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null
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);
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}
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function hottestCore(temps: TempStat[]): TempStat | null {
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const cores = temps.filter((t) => /core\s*\d+/i.test(t.label));
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if (cores.length === 0) return null;
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return cores.reduce((a, b) => (b.celsius > a.celsius ? b : a));
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}
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