22 lines
826 B
TypeScript
22 lines
826 B
TypeScript
export interface WorkerHeartbeatState {
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workerId: string;
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pid?: number;
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lastSeenAt: string;
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lastStdoutAt?: string;
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lastEventAt?: string;
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turnCount?: number;
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alive?: boolean;
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}
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export function createWorkerHeartbeat(workerId: string, pid?: number, now = new Date()): WorkerHeartbeatState {
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return { workerId, pid, lastSeenAt: now.toISOString(), alive: true };
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}
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export function touchWorkerHeartbeat(heartbeat: WorkerHeartbeatState, updates: Partial<Omit<WorkerHeartbeatState, "workerId">> = {}, now = new Date()): WorkerHeartbeatState {
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return { ...heartbeat, ...updates, lastSeenAt: now.toISOString() };
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}
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export function isWorkerHeartbeatStale(heartbeat: WorkerHeartbeatState, staleMs: number, now = new Date()): boolean {
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return now.getTime() - Date.parse(heartbeat.lastSeenAt) > staleMs;
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}
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