import type { ResolvedTrialPolicy } from '../benchmark/resolved-policy.js';
import { type ProposalIntent } from '../benchmark/variant-proposal.js';
import type { TrialThreadAdapterInput } from '../benchmark/trial-thread-adapter.js';
import { type CoderReviewVariant } from '../benchmark/workspace-lease.js';
import { type LocalThreadRuntimeDeps } from '../threads/local-runtime-deps.js';
interface BenchmarkThreadRequest {
    workspaceCwd: string;
    template: string;
    instruction: string;
    handoff?: string;
    profileName: string;
    rootRunId: string;
    trajectoryRoot: string;
    /** Absolute container path of the arm-resolution document the parent's `agent-run` was given.
     *  The production route always carries it — the `/2` thread-policy document makes it structurally
     *  required at the producer — and it is the single input the whole trial-adapter route is derived
     *  from. It stays optional here for the same reason `trialRoot` does: the requirement belongs at
     *  the producer, and enforcing it here would refuse the shipped policy-supplied route.
     *  Design section 16 (16.3.2) PW1 / PW1-PLACE. */
    runConfigPath?: string;
    /** Absolute trial root. Required for a variant that places a role in a disposable snapshot. */
    trialRoot?: string;
    /** Fixes each role's workspace placement. Absent → every step runs in the shared workspace. */
    coderReviewVariant?: CoderReviewVariant;
    /** The frozen trial policy this thread runs under. Absent → the shipped single-backend path. */
    trialPolicy?: ResolvedTrialPolicy;
    limits: {
        maxSteps: number;
        maxCostUsd: number;
        deadlineEpochMs: number;
    };
    signal: AbortSignal;
}
export interface BenchmarkThreadResult {
    threadId: string;
    state: 'completed' | 'failed' | 'cancelled' | 'timeout';
    terminalReason: string | null;
    artifactPath: string | null;
    journalPath: string;
    manifestPath: string;
    /** True iff a terminal manifest was written and validated successfully. */
    manifestCommitted: boolean;
    steps: number;
    costUsd: number;
    durationMs: number;
    summary: string;
    /** What this pipeline concluded, decided and never applied. Null for a run that declares no
     *  coder-review variant and therefore has no verdict-speaking role. */
    proposal: ProposalIntent | null;
}
/**
 * Everything the per-step trial adapter needs, derived from the two paths the request carries and
 * from nothing else: the compiled policy and the resolved run config from ONE call of the shipped
 * loader over the arm-resolution document, the pinned trial paths from the trial root, and the
 * supervisor from the shipped resolver. The policy is RE-COMPILED here, in the process that will
 * run the thread, rather than transported — which is what makes the parent role-hash equality a
 * comparison of two independent compiles instead of a tautology. A request that carried a
 * pre-built `ResolvedAgentRunConfig`, `PinnedTrialPaths` or supervisor descriptor would let a
 * caller supply what production must derive. Design section 16 (16.3.2) PW1 and PW2.
 */
export declare function trialThreadAdapterInput(runConfigPath: string, trialRoot: string): TrialThreadAdapterInput;
export declare function runBenchmarkThread(request: BenchmarkThreadRequest, overrides?: Partial<LocalThreadRuntimeDeps>): Promise<BenchmarkThreadResult>;
export {};