DeepSeek Harness Team
36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
/** Component health registry displayed in the overview and source status panels. */
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import type { Health } from '../sources/host.ts'
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export interface HealthEntry {
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get(): Health | undefined
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set(health: Health): void
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/** Unregisters the entry from the board (such as when a Source kind unregisters); subsequent `set` calls become no-ops. */
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release(): void
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}
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/**
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* Central registry of component health entries, enforcing single-writer ownership per entry name.
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* Claimed by Runtime, Effects, Sessions, DshExecutor, Settings, and SourceRegistry, and read by management HTTP routes.
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*/
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export class HealthBoard {
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private readonly entries: Record<string, Health> = {}
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private readonly claimed = new Set<string>()
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claim(name: string, initial?: Health): HealthEntry {
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if (this.claimed.has(name)) throw new Error(`The health entry ${name} is reported by another part`)
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this.claimed.add(name)
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if (initial) this.entries[name] = initial
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let held = true
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return {
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get: () => this.entries[name],
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set: health => { if (held) this.entries[name] = health },
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release: () => {
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if (!held) return
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held = false
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this.claimed.delete(name)
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delete this.entries[name]
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},
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}
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}
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get all(): Readonly<Record<string, Health>> { return this.entries }
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}
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