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fix worker lifecycle edge cases

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This commit is contained in:
iliya 2026-04-05 22:03:11 +03:00
parent dc0627c285
commit 0531fc1dbf
2 changed files with 24 additions and 16 deletions
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6
src/main/ipc/teams.ts
View file

@ -577,6 +577,12 @@ async function handleGetData(
if (getDataMs >= 1500) {
logger.warn(`[teams:getData] slow team=${tn} ms=${getDataMs}`);
}
const teamDataService = getTeamDataService();
if (data.processes.some((process) => !process.stoppedAt)) {
teamDataService.trackProcessHealthForTeam?.(tn);
} else {
teamDataService.untrackProcessHealthForTeam?.(tn);
}
const provisioning = getTeamProvisioningService();
const isAlive = provisioning.isTeamAlive(tn);

34
src/main/services/team/TeamDataWorkerClient.ts
View file

@ -60,6 +60,18 @@ export class TeamDataWorkerClient {
private warnedUnavailable = false;
private pending = new Map<string, PendingEntry>();
private failWorker(worker: Worker, error: Error): void {
if (this.worker !== worker) return;
this.worker = null;
const pendingEntries = Array.from(this.pending.values());
this.pending.clear();
for (const entry of pendingEntries) {
entry.reject(error);
}
}
isAvailable(): boolean {
if (!this.workerPath && !this.warnedUnavailable) {
this.warnedUnavailable = true;
@ -90,23 +102,13 @@ export class TeamDataWorkerClient {
// Without this guard, a stale worker's exit event can reject
// pending requests that belong to a newer replacement worker.
w.on('error', (err) => {
if (this.worker !== w) return;
logger.error('Worker error', err);
for (const [, entry] of this.pending) {
entry.reject(err instanceof Error ? err : new Error(String(err)));
}
this.pending.clear();
this.worker = null;
this.failWorker(w, err instanceof Error ? err : new Error(String(err)));
});
w.on('exit', (code) => {
if (this.worker !== w) return;
if (code !== 0) logger.warn(`Worker exited with code ${code}`);
for (const [, entry] of this.pending) {
entry.reject(new Error(`Worker exited with code ${code}`));
}
this.pending.clear();
this.worker = null;
this.failWorker(w, new Error(`Worker exited with code ${code}`));
});
return w;
@ -121,10 +123,10 @@ export class TeamDataWorkerClient {
return new Promise((resolve, reject) => {
const timeout = setTimeout(() => {
this.pending.delete(id);
this.worker?.terminate().catch(() => undefined);
this.worker = null;
reject(new Error(`Worker call timeout after ${WORKER_CALL_TIMEOUT_MS}ms`));
const timeoutError = new Error(`Worker call timeout after ${WORKER_CALL_TIMEOUT_MS}ms`);
this.failWorker(worker, timeoutError);
worker.terminate().catch(() => undefined);
reject(timeoutError);
}, WORKER_CALL_TIMEOUT_MS);
this.pending.set(id, {