Skip to content

🤖 Guarantee consumer calculations always complete #285

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 17, 2025
Merged

🤖 Guarantee consumer calculations always complete #285

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 13 additions & 3 deletions src/stores/WorkspaceConsumerManager.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@ import type { WorkspaceConsumersState } from "./WorkspaceStore";
import { TokenStatsWorker } from "@/utils/tokens/TokenStatsWorker";
import type { StreamingMessageAggregator } from "@/utils/messages/StreamingMessageAggregator";

// Timeout for Web Worker calculations (10 seconds - generous but responsive)
const CALCULATION_TIMEOUT_MS = 10_000;

/**
* Manages consumer token calculations for workspaces.
*
Expand Down Expand Up @@ -148,8 +151,15 @@ export class WorkspaceConsumerManager {
const messages = aggregator.getAllMessages();
const model = aggregator.getCurrentModel() ?? "unknown";

// Calculate in Web Worker (off main thread)
const fullStats = await this.tokenWorker.calculate(messages, model);
// Calculate in Web Worker with timeout protection
const timeoutPromise = new Promise<never>((_, reject) =>
setTimeout(() => reject(new Error("Calculation timeout")), CALCULATION_TIMEOUT_MS)
);

const fullStats = await Promise.race([
this.tokenWorker.calculate(messages, model),
timeoutPromise,
]);

// Store result in cache
this.cache.set(workspaceId, {
Expand All @@ -168,7 +178,7 @@ export class WorkspaceConsumerManager {
return;
}

// Real errors: log and cache empty result
// Real errors (including timeout): log and cache empty result
console.error(`[WorkspaceConsumerManager] Calculation failed for ${workspaceId}:`, error);
this.cache.set(workspaceId, {
consumers: [],
Expand Down