@sema-agent/core/dist/core/runner/teardown-bounded.js

Stateless, task-oriented AI agent core

import { asThrownError } from "../thrown-value.js";
export const TEARDOWN_LEG_MAX_MS = 15_000;
let teardownLegBudgetMs = TEARDOWN_LEG_MAX_MS;
export function setTeardownLegBudgetForTests(ms) {
    teardownLegBudgetMs = ms ?? TEARDOWN_LEG_MAX_MS;
}
export class TeardownLegTimeoutError extends Error {
    leg;
    constructor(leg, budgetMs) {
        super(`teardown leg "${leg}" did not settle within ${budgetMs}ms — proceeding without it. ` +
            `The leg keeps running detached; whatever it owns (process/env/store row) may be leaked until it settles on its own.`);
        this.name = "TeardownLegTimeoutError";
        this.leg = leg;
    }
}
export async function settleTeardownLeg(leg, label, report) {
    let timer;
    try {
        await Promise.race([
            Promise.resolve().then(leg),
            new Promise((_, reject) => {
                timer = setTimeout(() => reject(new TeardownLegTimeoutError(label, teardownLegBudgetMs)), teardownLegBudgetMs);
            }),
        ]);
    }
    catch (e) {
        try {
            report?.(asThrownError(e));
        }
        catch {
        }
    }
    finally {
        if (timer !== undefined)
            clearTimeout(timer);
    }
}