@sema-agent/core/dist/core/runner/runtask.js

Stateless, task-oriented AI agent core

import { deliverEngineNotice } from "../types.js";
import { withDeploymentAllowedTools } from "../allow-entry.js";
import { uuidv7 } from "../../internal/harness.js";
import { snapshotActorAssertion } from "../../internal/llm.js";
import { CheckpointError } from "../checkpoint-store.js";
import { createRapidRefillState } from "../auto-compaction.js";
import { boundInputHashOf } from "../canonical-json.js";
import { emitTrace } from "../trace.js";
import { emitTaskOutcome } from "../task-outcome.js";
import { runWithReasoningWireFacts } from "../../brain/status-sink.js";
import { expandTiers } from "../roles.js";
import { announceReadDenySwap, screenSwappableDeps } from "../swappable-deps.js";
import { runSideQuery } from "../side-query.js";
import { PushQueue } from "../push-queue.js";
import { TtlSessionStore } from "../session-store.js";
import { errorCodeOf } from "./terminal-account.js";
import { effectiveDelegationFacts, prepareTask } from "./prepare-task.js";
import { SessionReadFileStates } from "./session-read-file-states.js";
import { SessionModeSeats } from "./session-mode-seats.js";
import { RunnerSharedToolResultStore } from "../tool-result-store.js";
import { PAUSE_REGISTRY } from "../pause-registry.js";
import { wrapToolPolicy } from "../tool-policy.js";
import { PendingSessionNotifications } from "../task-notification.js";
import { ToolDetachHub } from "../tool-detach.js";
import { assertContextSettingsValue, assertContextSettingsWords, contextOverlayFor } from "../context-settings.js";
import { createRunState } from "./initial-run-state.js";
import { emitSettled, reconciledEnd } from "./tool-end-body.js";
import { answerFaceForRedeemedCall } from "./decide-continuation.js";
import { createTurnBoundary } from "./run-turn-boundary.js";
import { createHarnessHandlers } from "./run-harness-handlers.js";
import { resumeAdmission } from "./resume-admission.js";
import { resumeReviewOutcome } from "./resume-review-outcome.js";
import { resumePolicyOutcome } from "./resume-policy-outcome.js";
import { resumeCheckpointScreen } from "./resume-checkpoint-screen.js";
import { resumeInternalsAndConfig } from "./resume-internals-and-config.js";
import { resumeApply } from "./resume-apply.js";
import { resumePreflight } from "./resume-preflight.js";
import { resumeClaim } from "./resume-claim.js";
import { streamSettleBackstop } from "./stream-settle-backstop.js";
import { streamReap } from "./stream-reap.js";
import { streamSteerVerb } from "./stream-steer-verb.js";
import { steeringError } from "./steer-admission.js";
import { streamLifecycleVerbs } from "./stream-lifecycle-verbs.js";
import { streamHaltVerbs } from "./stream-halt-verbs.js";
import { streamModeVerb } from "./stream-mode-verb.js";
import { runNotificationLane } from "./run-notification-lane.js";
import { retainRunnerDeps } from "./construction-doors.js";
import { runLeg } from "./run-leg.js";
import { runTerminalAdoption } from "./run-terminal-adoption.js";
import { runSettleAndTeardown } from "./run-settle-and-teardown.js";
import { runIdentityWiring } from "./run-identity-wiring.js";
import { runTelemetryAndBudgetSeats } from "./run-telemetry-and-budget-seats.js";
import { runAttachmentSeats } from "./run-attachment-seats.js";
import { runToolMountFacts } from "./run-tool-mount-facts.js";
import { runReasoningSeat } from "./run-reasoning-seat.js";
import { runClockAndContent } from "./run-clock-and-content.js";
import { createToolProgressLane } from "./tool-progress-lane.js";
import { createForwardSinkScope } from "./forward-sink.js";
import { runBrainSinks } from "./run-brain-sinks.js";
import { runCompactionMachinery } from "./run-compaction-machinery.js";
import { runStopAndFinalVerify } from "./run-stop-and-final-verify.js";
import { runRecoveryLanes } from "./run-recovery-lanes.js";
import { runGitLane } from "./run-git-lane.js";
import { deploymentCanRerootChild } from "./child-tree.js";
import { thrownText } from "../thrown-value.js";
export class Runner {
    deps;
    sessions;
    sessionLocks = new Map();
    sessionReadStates = new SessionReadFileStates();
    sessionModeSeats = new SessionModeSeats();
    pendingSessionNotifications = new PendingSessionNotifications();
    parentConstraintRegistry = new Map();
    suspendedEnvReaps = new Map();
    locallyClaimedTokens = new Set();
    static PARENT_CONSTRAINT_REGISTRY_CAP = 1024;
    depsSeat;
    constructor(deps) {
        const retained = retainRunnerDeps(deps);
        const runner = this;
        this.depsSeat = { get deps() { return runner.deps; } };
        this.deps = withDeploymentAllowedTools(retained);
        if (this.deps.tiers) {
            this.deps = { ...this.deps, models: expandTiers(this.deps.models, this.deps.tiers) };
        }
        if (this.deps.contextSettings !== undefined) {
            this.deps = { ...this.deps, contextSettings: assertContextSettingsWords(assertContextSettingsValue(this.deps.contextSettings, "RunnerDeps"), this.deps.models, "RunnerDeps") };
        }
        if (this.deps.onError) {
            const rawOnError = this.deps.onError;
            const reportSinkFailure = (sinkErr, context) => {
                try {
                    emitTrace(this.deps.tracer, () => ({
                        kind: "task.onerror_sink_failed",
                        version: 1,
                        sessionId: context.sessionId,
                        phase: context.phase,
                        reason: (thrownText(sinkErr)).slice(0, 256),
                        ts: Date.now(),
                    }));
                }
                catch {
                }
            };
            this.deps = {
                ...this.deps,
                onError: (err, context) => {
                    try {
                        const ret = rawOnError(err, context);
                        if (ret !== null && ret !== undefined && typeof ret.then === "function") {
                            Promise.resolve(ret).then(undefined, (sinkErr) => reportSinkFailure(sinkErr, context));
                        }
                    }
                    catch (sinkErr) {
                        reportSinkFailure(sinkErr, context);
                    }
                },
            };
        }
        if (!this.deps.toolResultStore) {
            this.deps = { ...this.deps, toolResultStore: new RunnerSharedToolResultStore({ maxTotalChars: 64_000_000 }) };
        }
        this.sessions = this.deps.sessionStore ?? new TtlSessionStore();
    }
    emitTaskOutcome(outcome) {
        emitTaskOutcome(this.deps, outcome);
    }
    canRerootChild() { return deploymentCanRerootChild(this.deps); }
    get agentCatalog() {
        return {
            ...(this.deps.agents ? { agents: [...this.deps.agents] } : {}),
            ...(this.deps.builtinAgents !== undefined ? { builtinAgents: this.deps.builtinAgents } : {}),
            ...(this.deps.models ? { models: { ...this.deps.models } } : {}), ...(this.deps.roles ? { roles: { ...this.deps.roles } } : {}),
        };
    }
    get contextSettings() {
        return this.deps.contextSettings;
    }
    contextOverlayOf(ref) {
        return contextOverlayFor(this.deps.contextSettings, ref, this.deps);
    }
    get gateBaseline() {
        const deps = this.deps;
        return {
            ...(deps.toolPolicy !== undefined
                ? {
                    toolPolicy: wrapToolPolicy(deps.toolPolicy, (req, signal) => deps.toolPolicy.check(req, signal)),
                }
                : {}),
        };
    }
    async acquireSessionLock(sessionId) {
        const prev = this.sessionLocks.get(sessionId) ?? Promise.resolve();
        let release;
        const mine = new Promise((r) => {
            release = r;
        });
        const chain = prev.then(() => mine);
        this.sessionLocks.set(sessionId, chain);
        await prev.catch(() => { });
        return () => {
            release();
            void chain.then(() => {
                if (this.sessionLocks.get(sessionId) === chain) {
                    this.sessionLocks.delete(sessionId);
                }
            });
        };
    }
    swapDeps(next) {
        const screened = screenSwappableDeps(next);
        const { seats, candidate } = screened;
        const catalogSwap = seats.includes("models");
        let expanded;
        let tiers;
        if (catalogSwap) {
            const models = candidate.models;
            tiers = Object.hasOwn(candidate, "tiers") ? candidate.tiers : this.deps.tiers;
            expanded = tiers && Object.keys(tiers).length > 0 ? expandTiers({ ...models }, tiers) : { ...models };
        }
        const faceSeats = ["readFace", "writeFace"].filter((seat) => seats.includes(seat));
        const priorFaces = {
            readFace: this.deps.readFace,
            writeFace: this.deps.writeFace,
        };
        const written = {
            ...this.deps,
            ...(expanded !== undefined ? { models: expanded } : {}),
            ...(catalogSwap && tiers !== undefined ? { tiers } : {}),
        };
        if (catalogSwap && tiers === undefined)
            delete written.tiers;
        const priorContextSettings = this.deps.contextSettings;
        for (const seat of seats) {
            if (seat === "models" || seat === "tiers")
                continue;
            if (candidate[seat] !== undefined)
                Object.assign(written, { [seat]: candidate[seat] });
            else
                Reflect.deleteProperty(written, seat);
        }
        assertContextSettingsWords(written.contextSettings, written.models, "swapDeps");
        this.deps = written;
        if (catalogSwap) {
            const modelCount = Object.keys(candidate.models).length;
            deliverEngineNotice(this.deps.onNotice, {
                code: "config.models_swapped",
                message: `model catalog swapped: ${modelCount} model(s), ${tiers ? Object.keys(tiers).length : 0} tier binding(s); in-flight tasks finish on their resolved models, new tasks resolve against the new catalog`,
                detail: { models: modelCount, tiers: tiers ? Object.keys(tiers).length : 0, occurrenceId: uuidv7() },
            });
        }
        if (seats.includes("contextSettings")) {
            const to = candidate.contextSettings;
            const words = to !== undefined ? Object.keys(to) : [];
            deliverEngineNotice(this.deps.onNotice, {
                code: "config.context_settings_swapped",
                message: `deployment context-window settings swapped: ${words.length} model word(s) declared` +
                    `${priorContextSettings !== undefined ? ` (was ${Object.keys(priorContextSettings).length})` : ""}` +
                    "; unlike every other swappable seat this one is read LIVE — running legs measure their next boundary against the new windows, while their routing stays on the generation they prepared under",
                detail: { words: words.slice(0, 8), declared: words.length, previousDeclared: priorContextSettings !== undefined ? Object.keys(priorContextSettings).length : 0, occurrenceId: uuidv7() },
            });
        }
        for (const seat of faceSeats) {
            const to = candidate[seat] ?? null;
            const from = priorFaces[seat] ?? null;
            const message = `deployment ${seat === "readFace" ? "read" : "write"} face swapped: ${from ?? "(no declaration)"} → ${to ?? "(no declaration)"}; in-flight legs keep the face they prepared under, new legs resolve against the new declaration`;
            const detail = { from, to, occurrenceId: uuidv7() };
            if (seat === "readFace")
                deliverEngineNotice(this.deps.onNotice, { code: "config.read_face_swapped", message, detail });
            else
                deliverEngineNotice(this.deps.onNotice, { code: "config.write_face_swapped", message, detail });
        }
        announceReadDenySwap(this.deps.onNotice, seats, this.deps);
    }
    sideQuery(spec) {
        return runWithReasoningWireFacts(() => { }, () => runSideQuery(spec, { brain: this.deps.brain, models: this.deps.models, roles: this.deps.roles }));
    }
    runTaskStream(spec, resume, internals) {
        if (resume !== undefined && (typeof resume !== "object" || resume.outcome === undefined)) {
            throw new TypeError("runTaskStream: `resume` must be a ResumeRun carrying `outcome` — got a value without one. " +
                "(Note the parameter order: runTaskStream(spec, resume?, internals?) — internals is the THIRD parameter.)");
        }
        const entryActor = spec.actor === undefined ? undefined : snapshotActorAssertion(spec.actor);
        const entryTracer = { tracer: spec.tracer ?? this.deps.tracer };
        const queue = new PushQueue();
        const detachHub = new ToolDetachHub();
        let resultValue;
        let suggestionsDone = Promise.resolve([]);
        let handle;
        let publishReady;
        const ready = new Promise((res) => {
            publishReady = res;
        });
        const READY_TIMEOUT_MS = 30_000;
        const orTimeout = (p) => {
            let t;
            const timeout = new Promise((res2) => {
                t = setTimeout(() => res2(undefined), READY_TIMEOUT_MS);
            });
            return Promise.race([p, timeout]).finally(() => clearTimeout(t));
        };
        let reapHandle;
        const acceptedSteerInputs = new Map();
        const notifyRef = {};
        const captureOptOutRef = {};
        const mcpRedialRef = {};
        const manualCompactRef = { requested: false, waiters: [] };
        const drainManualCompactWaiters = (outcome) => {
            manualCompactRef.requested = false;
            for (const w of manualCompactRef.waiters.splice(0))
                w.resolve(outcome);
        };
        const runStartedAt = Date.now();
        const taskIdRef = { current: spec.taskId, sessionId: spec.sessionId };
        let held;
        let releaseLock;
        const holdSessionLock = (sessionId) => {
            if (held === undefined)
                held = { sessionId, taken: this.acquireSessionLock(sessionId).then((release) => void (releaseLock = release)) };
            else if (held.sessionId !== sessionId)
                return Promise.reject(Object.assign(new Error(`internal invariant: a leg holds one session lock — it holds "${held.sessionId}" and was asked for "${sessionId}"`), { code: "internal.session_lock_second_id" }));
            return held.taken;
        };
        const namedSessionId = spec.sessionId;
        const run = (async () => {
            if (namedSessionId)
                await holdSessionLock(namedSessionId);
            try {
                await this.runLocked({
                    spec,
                    queue,
                    holdSessionLock: namedSessionId ? undefined : holdSessionLock,
                    setResult: (r) => {
                        resultValue = r;
                        const pcs = internals?.inheritedGate?.parentConstraints;
                        if (resume !== undefined)
                            this.locallyClaimedTokens.delete(resume.cp.token);
                        const rToken = r.terminal.kind === "paused" ? r.terminal.token : undefined;
                        if (resume !== undefined && rToken !== resume.cp.token) {
                            this.parentConstraintRegistry.delete(resume.cp.token);
                            this.suspendedEnvReaps.delete(resume.cp.token);
                        }
                        if (r.terminal.kind === "paused" && PAUSE_REGISTRY[r.terminal.gate.kind].taskStatus === "suspended" && pcs !== undefined && pcs.length > 0) {
                            if (this.parentConstraintRegistry.size >= Runner.PARENT_CONSTRAINT_REGISTRY_CAP) {
                                const oldest = this.parentConstraintRegistry.keys().next().value;
                                if (oldest !== undefined)
                                    this.parentConstraintRegistry.delete(oldest);
                            }
                            this.parentConstraintRegistry.set(r.terminal.token, pcs);
                        }
                    },
                    onSuggestions: (p) => {
                        suggestionsDone = p;
                    },
                    onReady: (h) => {
                        handle = h;
                        publishReady(h);
                    },
                    onSuspend: (s) => {
                        reapHandle = s;
                        this.suspendedEnvReaps.set(s.token, s);
                    },
                    manualCompactRef,
                    taskIdRef,
                    resume,
                    internals: { ...(internals ?? {}), detachHub, forwardScope: createForwardSinkScope(this.deps.onNotice) },
                    notifyRef,
                    captureOptOutRef,
                    mcpRedialRef,
                    entryActor,
                    entryTracer,
                });
            }
            finally {
                releaseLock?.();
                publishReady(handle);
                manualCompactRef.closed = true;
                if (manualCompactRef.waiters.length > 0)
                    manualCompactRef.emitMooted?.("task_ending");
                manualCompactRef.emitMooted = undefined;
                drainManualCompactWaiters("mooted");
            }
        })();
        const live = {
            get resultValue() { return resultValue; },
            set resultValue(v) { resultValue = v; },
            get handle() { return handle; },
            get reapHandle() { return reapHandle; },
        };
        const settled = run.catch(streamSettleBackstop({
            spec, resume, queue, taskIdRef, entryTracer, runStartedAt, live, runner: this.depsSeat, sessions: this.sessions,
            locallyClaimedTokens: this.locallyClaimedTokens, parentConstraintRegistry: this.parentConstraintRegistry, suspendedEnvReaps: this.suspendedEnvReaps,
        }).onRunRejected);
        void settled.then(() => acceptedSteerInputs.clear(), () => acceptedSteerInputs.clear());
        const { reapSuspended } = streamReap({
            live, runner: this.depsSeat,
            locallyClaimedTokens: this.locallyClaimedTokens, parentConstraintRegistry: this.parentConstraintRegistry, suspendedEnvReaps: this.suspendedEnvReaps,
        });
        const { steer } = streamSteerVerb({ spec, internals, queue, acceptedSteerInputs, live, ready, orTimeout, readyTimeoutMs: READY_TIMEOUT_MS, steeringError, runner: this.depsSeat });
        const { notify, optOutMemoryCapture, reconnectMcpServer, compact, detach, interrupt } = streamLifecycleVerbs({ live, ready, orTimeout, steeringError, notifyRef, captureOptOutRef, mcpRedialRef, manualCompactRef, detachHub });
        const { halt, destroy } = streamHaltVerbs({ spec, live, ready, orTimeout, readyTimeoutMs: READY_TIMEOUT_MS, run, reapSuspended, runner: this.depsSeat });
        const { setPermissionMode } = streamModeVerb({ live, ready, orTimeout, steeringError });
        return {
            [Symbol.asyncIterator]: () => queue[Symbol.asyncIterator](),
            result: async () => {
                await settled;
                return resultValue;
            },
            suggestions: async () => {
                await run.catch(() => { });
                return suggestionsDone.catch(() => []);
            },
            steer,
            notify,
            optOutMemoryCapture,
            setPermissionMode,
            reconnectMcpServer,
            compact,
            detach,
            interrupt,
            halt,
            destroy,
        };
    }
    runLocked(input) {
        const { spec, queue, setResult, onSuggestions, onReady, onSuspend, manualCompactRef, taskIdRef, holdSessionLock, resume, internals, notifyRef, captureOptOutRef, mcpRedialRef, entryActor, entryTracer } = input;
        return runNotificationLane({
            spec, queue, resume, internals, taskIdRef, holdSessionLock,
            runner: this.depsSeat, self: this, sessions: this.sessions, sessionReadStates: this.sessionReadStates, sessionModeSeats: this.sessionModeSeats, pendingSessionNotifications: this.pendingSessionNotifications,
            prepareTask,
            next: ({ prepared, injectTaskNotification, deliveredAtTurnOpen, peerInboundChainRef, modelCatalog, notificationLane, unsubscribeTaskNotifications }) => {
                const { runSourceTaskId, parentToolCallId, ident, emitDelegationLifecycle, loopLatch, stats, internalsNotifier, undrainedUserAtEnd, userInputLostAtEnd } = runIdentityWiring({
                    spec, queue, prepared, internals, taskIdRef, onReady, manualCompactRef, notifyRef, captureOptOutRef, mcpRedialRef, injectTaskNotification, deliveredAtTurnOpen, peerInboundChainRef,
                    notificationLane, pendingSessionNotifications: this.pendingSessionNotifications, runner: this.depsSeat,
                });
                const rs = createRunState();
                const { noteUnevaluablePriceTable } = runTelemetryAndBudgetSeats({ spec, prepared, resume, stats, taskIdRef, entryTracer, modelCatalog, runSourceTaskId, rs, runner: this.depsSeat, sessions: this.sessions });
                return runAttachmentSeats({
                    spec, prepared, resume, rs, runner: this.depsSeat,
                    next: () => {
                        const { todoToolMounted, taskToolsMounted, writeFamilyOf, toolStartAt, startedToolCallIds } = runToolMountFacts({ spec, prepared, rs });
                        const { observeReasoningWireFacts, reasoningResolution } = runReasoningSeat({ prepared, rs, taskIdRef });
                        const { effectiveTimeoutMs, walltimeMonotonicDeadline, timeout, pushContent, ownCommittedTailRef, emitCommitted } = runClockAndContent({ spec, prepared, queue, internals, rs, ident, parentToolCallId, startedToolCallIds });
                        const toolProgress = createToolProgressLane(pushContent, ident, prepared.toolOccurrences);
                        prepared.toolProgressRef.current = toolProgress;
                        const { withBrainSinks, withLegRequestSinks } = runBrainSinks({ queue, internals, rs, ident, observeReasoningWireFacts, notice: { onNotice: this.deps.onNotice, sessionId: prepared.sessionId, runId: prepared.runId } });
                        const toolLabels = new Map(prepared.tools.flatMap((t) => (t.label !== undefined && t.label !== t.name ? [[t.name, t.label]] : [])));
                        for (const orphan of prepared.wakeRecovered) {
                            emitSettled(prepared.toolOccurrences, { toolCallId: orphan.toolCallId, spelledName: orphan.toolName, ...(toolLabels.has(orphan.toolName) ? { label: toolLabels.get(orphan.toolName) } : {}), args: orphan.args }, reconciledEnd(orphan), { push: (f) => queue.push({ ...f, ...ident() }), structured: prepared.structuredProjector, mediaByteCapBytes: this.deps.mediaByteCapBytes });
                            emitCommitted(orphan.entryId, "toolResult", orphan.toolCallId);
                        }
                        const postToolBatchArmed = prepared.modBus.hasHandlers("classic.PostToolBatch");
                        const batchArgs = postToolBatchArmed ? new Map() : undefined;
                        rs.turn.toolBatch = [];
                        const { onMessageUpdate, onMessageEnd, onToolStart, onToolEnd, onTurnEnd, announceWorkspaceMove } = createHarnessHandlers({
                            prepared, stats, rs,
                            deps: {
                                spec, queue, internals, ident, mediaByteCapBytes: this.deps.mediaByteCapBytes,
                                pushContent, emitCommitted, startedToolCallIds, toolStartAt, toolProgress, writeFamilyOf,
                                toolLabels, postToolBatchArmed, batchArgs, internalsNotifier,
                                runnerHooks: { onError: (e, info) => this.deps.onError?.(e, info), onNotice: this.deps.onNotice },
                            },
                        });
                        const { compactionBrain, withinTaskCompaction, compactionBreaker, windowSafetyOptions } = runCompactionMachinery({ spec, prepared, rs, stats, noteUnevaluablePriceTable, modelCatalog, runner: this.depsSeat });
                        runStopAndFinalVerify({ spec, prepared, queue, rs, stats, ident, walltimeMonotonicDeadline, runner: this.depsSeat });
                        runRecoveryLanes({ spec, prepared, queue, rs, ident, compactionBrain, compactionBreaker, windowSafetyOptions, callerStop: loopLatch.callerStop, runner: this.depsSeat });
                        const rapidRefill = createRapidRefillState();
                        const drainManualCompact = (outcome) => {
                            manualCompactRef.requested = false;
                            for (const w of manualCompactRef.waiters.splice(0))
                                w.resolve(outcome);
                        };
                        const onTurnBoundary = createTurnBoundary({
                            prepared, stats, rs,
                            deps: {
                                spec, queue, loopLatch, manualCompactRef, todoToolMounted, taskToolsMounted,
                                walltimeMonotonicDeadline,
                                timeout, ident, postToolBatchArmed, batchArgs, compactionBrain, withinTaskCompaction,
                                compactionBreaker, windowSafetyOptions, rapidRefill, drainManualCompact,
                                runnerHooks: { onError: this.deps.onError },
                                runner: this.depsSeat,
                            },
                        });
                        const { flushGitMirror, unsubGitRetry, unsubBoundary, unsub } = runGitLane({ prepared, queue, rs, ident, onMessageUpdate, onMessageEnd, onToolStart, onToolEnd, onTurnEnd, onTurnBoundary, runner: this.depsSeat });
                        return withLegRequestSinks(() => runLeg({
                            spec, queue, prepared, resume, rs, entryActor, effectiveTimeoutMs, timeout, pushContent, ident, emitCommitted, writeFamilyOf, startedToolCallIds,
                            announceWorkspaceMove, withBrainSinks, flushGitMirror, loopLatch, notificationLane, unsubscribeTaskNotifications, unsubGitRetry, unsubBoundary, unsub,
                            runner: this.depsSeat,
                            next: ({ final, threw, abortedLive, userInterruptedLive, strandedHumanAnswers }) => runTerminalAdoption({
                                spec, queue, prepared, rs, stats, ident, emitCommitted, startedToolCallIds, toolLabels, timeout, compactionBrain, compactionBreaker, windowSafetyOptions,
                                undrainedUserAtEnd, userInputLostAtEnd, final, threw, abortedLive, userInterruptedLive, callerStop: loopLatch.callerStop, runner: this.depsSeat, sessions: this.sessions,
                                next: ({ threw, comp, answerSettled, owedUserInput }) => runSettleAndTeardown({
                                    spec, queue, prepared, resume, internals, rs, stats, ident, loopLatch, timeout, ownCommittedTailRef,
                                    emitDelegationLifecycle, taskIdRef, manualCompactRef, drainManualCompact, final, threw, abortedLive, userInterruptedLive, answerSettled, strandedHumanAnswers, reasoningResolution, comp, compactionBreaker, owedUserInput,
                                    setResult, onSuggestions, onSuspend, runner: this.depsSeat, sessions: this.sessions,
                                }),
                            }),
                        }));
                    },
                });
            },
        });
    }
    async runTask(spec, internals) {
        const stream = this.runTaskStream(spec, undefined, internals);
        for await (const _ of stream) {
            void _;
        }
        return stream.result();
    }
    async resume(token, outcome, taskConfig, internals) {
        const stream = await this.resumeStream(token, outcome, taskConfig, internals);
        for await (const _ of stream) {
            void _;
        }
        return stream.result();
    }
    async resumeStream(token, outcome, taskConfig, internals) {
        return await resumeAdmission({
            token,
            outcome,
            taskConfig,
            internals,
            runner: this.depsSeat, sessions: this.sessions,
            parentConstraintRegistry: this.parentConstraintRegistry,
            next: (admitted) => this.resumeLadder(token, outcome, admitted),
        });
    }
    async resumeLadder(token, outcome, admitted) {
        const { config, internals, store, cp, outcomeGate, resumeSignal, wakeMessage } = admitted;
        const { plainReviewOutcome, plainParkOutcome } = resumeReviewOutcome({ cp, outcome, outcomeGate, wakeMessage });
        const { plainPolicyOutcome: capturedPolicyOutcome, redeemedAnswer } = resumePolicyOutcome({ cp, outcome, config, runner: this.depsSeat });
        const { resumeInternals } = resumeCheckpointScreen({ cp, resumeSignal, internals, tools: config.tools, runner: this.depsSeat });
        const { recheckGovernanceWindow, windowEntrance } = resumeInternalsAndConfig({ cp, config, internals, outcomeGate, runner: this.depsSeat });
        if (windowEntrance !== undefined)
            await windowEntrance;
        return await resumeApply({
            cp, config, internals, outcomeGate, wakeMessage, resumeSignal, recheckGovernanceWindow,
            plainPolicyOutcome: capturedPolicyOutcome, plainReviewOutcome, plainParkOutcome,
            runner: this.depsSeat, effectiveDelegationFacts,
            next: ({ wakeHookContext, legMods, plainPolicyOutcome, outcomeForStore }) => resumePreflight({
                token, cp, resumeSignal, recheckGovernanceWindow, store, runner: this.depsSeat,
                locallyClaimedTokens: this.locallyClaimedTokens, parentConstraintRegistry: this.parentConstraintRegistry, suspendedEnvReaps: this.suspendedEnvReaps,
                next: () => resumeClaim({
                    token, cp, store, outcomeForStore,
                    locallyClaimedTokens: this.locallyClaimedTokens, parentConstraintRegistry: this.parentConstraintRegistry,
                    next: () => this.resumeHandoff({ token, cp, store, config, internals, resumeInternals, plainPolicyOutcome, redeemedAnswer, outcomeForStore, wakeMessage, wakeHookContext, legMods, resumeSignal }),
                }),
            }),
        });
    }
    async resumeHandoff(claimed) {
        const { token, cp, store, config, internals, resumeInternals, plainPolicyOutcome, redeemedAnswer, outcomeForStore, wakeMessage, wakeHookContext, legMods, resumeSignal } = claimed;
        let consumeFlipDone = false;
        if (internals?.afterCheckpointResolve !== undefined) {
            await internals.afterCheckpointResolve();
            consumeFlipDone = true;
        }
        const answerFace = plainPolicyOutcome !== undefined && redeemedAnswer !== undefined
            ? answerFaceForRedeemedCall(redeemedAnswer, plainPolicyOutcome.boundCallId, config.onQuestion ?? this.deps.onQuestion, boundInputHashOf(cp.pendingAction.args?.questions))
            : undefined;
        const spec = {
            ...config,
            ...((config.principal || undefined) === undefined && (cp.principal || undefined) !== undefined ? { principal: cp.principal } : {}),
            objective: "",
            sessionId: cp.sessionId,
            requireExistingSession: true,
            preemptSignal: config.preemptSignal?.aborted ? undefined : config.preemptSignal,
            ...(answerFace !== undefined ? { onQuestion: answerFace } : {}),
        };
        const reopenFn = store.reopen?.bind(store);
        const recordExecutionOutcome = (gate) => store.recordExecutionOutcome(token, cp.scope, gate);
        const onEnvRestoreFailed = reopenFn
            ? async (reason) => {
                const reopened = await reopenFn(token, cp.scope, reason);
                if (!reopened) {
                    throw new CheckpointError("checkpoint.reopen_failed", "checkpoint could not be reopened for a retry (missing, expired, or changed concurrently) — the resume failure is terminal");
                }
            }
            : undefined;
        if (resumeSignal?.aborted === true && consumeFlipDone) {
            throw new CheckpointError("checkpoint.resume_aborted", "the resume was aborted after its row was already claimed — the checkpoint stays consumed and the caller's rollback settles the outcome-unknown terminal (reopening here would strand a pending approval no redemption path can reach)");
        }
        if (resumeSignal?.aborted === true) {
            let reopenOutcome = "refused";
            if (onEnvRestoreFailed !== undefined) {
                try {
                    await onEnvRestoreFailed("env_failed");
                    reopenOutcome = "reopened";
                }
                catch (err) {
                    reopenOutcome = errorCodeOf(err) === "checkpoint.reopen_failed" ? "refused" : "unknown";
                }
            }
            throw reopenOutcome === "reopened"
                ? new CheckpointError("checkpoint.resume_aborted", "the resume was aborted before the approved action could run — the checkpoint was reopened, so the same approval can be resumed with a live signal")
                : reopenOutcome === "refused"
                    ? new CheckpointError("checkpoint.reopen_failed", "the resume was aborted before the approved action could run AND the store refused to reopen the checkpoint — the approval is terminally consumed and the suspended work was not executed; a retry needs a fresh approval")
                    : new CheckpointError("checkpoint.reopen_failed", "the resume was aborted before the approved action could run and the reopen attempt FAILED IN FLIGHT — the checkpoint's state is unprovable from here: it may already be pending again. Re-read it before deciding; do NOT issue a fresh approval on the assumption the old one is dead (the approved action did NOT run either way)");
        }
        return this.runTaskStream(spec, { cp, outcome: outcomeForStore, onEnvRestoreFailed, recordExecutionOutcome, ...(wakeMessage !== undefined ? { wakeMessage } : {}), ...(wakeHookContext !== undefined ? { wakeMessageHookContext: wakeHookContext } : {}), ...(legMods !== undefined ? { legMods } : {}) }, resumeInternals);
    }
}
export function runTask(spec, deps) {
    return new Runner(deps).runTask(spec);
}