/** Cap shared with reminder body evidence attachment (spec: reuse body upper bound). */
export declare const REMINDER_BODY_MAX_CHARS = 32000;
export declare const PREFLIGHT_DEFAULT_TIMEOUT_MS: number;
export declare const PREFLIGHT_MAX_TIMEOUT_MS: number;
export type PreflightRunStatus = 'succeeded' | 'declined' | 'errored';
export interface PreflightExecutionResult {
    durationMs: number;
    endedAt: string;
    exitCode?: number;
    signal?: string;
    startedAt: string;
    status: PreflightRunStatus;
    stderr?: string;
    stderrTruncated?: boolean;
    stdout?: string;
    stdoutTruncated?: boolean;
    timedOut?: boolean;
}
export interface PreflightLastResult extends PreflightExecutionResult {
    scheduledAt: string;
}
export interface RunPreflightInput {
    abortSignal?: AbortSignal;
    agentId: string;
    animaHome: string;
    command: string;
    cwd: string;
    now?: Date;
    reminderId?: string;
    runtimeEnv?: Record<string, string>;
    scheduledAt?: string;
    timeoutMs?: number;
}
export interface RunPreflightOutput {
    aborted: boolean;
    result?: PreflightExecutionResult;
}
interface RunHostedPreflightInput extends RunPreflightInput {
    reminderId: string;
    scheduledAt: string;
}
interface RunHostedPreflightOutput extends RunPreflightOutput {
    result?: PreflightLastResult;
}
export declare function isPreflightRunning(reminderId: string): boolean;
export declare function tryBeginPreflight(reminderId: string, kill: () => void): boolean;
export declare function endPreflight(reminderId: string): void;
export declare function killAllRunningPreflights(): void;
/** Test-only: clear concurrency map between cases. */
export declare function resetPreflightConcurrencyForTests(): void;
export declare function normalizePreflightTimeoutMs(timeoutMs: number | undefined): number;
export declare function validatePreflightCommand(command: string): string;
/**
 * Run a preflight shell command with fixed CWD (Agent Home).
 * The caller supplies the agent's captured configured/managed runtime env; no
 * wake-item context is invented. Timeout / abort kill the entire process group.
 */
export declare function runPreflightCommand(input: RunHostedPreflightInput): Promise<RunHostedPreflightOutput>;
export declare function runPreflightCommand(input: RunPreflightInput): Promise<RunPreflightOutput>;
export interface PreflightEnvironmentOptions {
    agentId: string;
    animaHome: string;
    reminderId?: string;
    runtimeEnv?: Record<string, string>;
}
export declare function buildPreflightEnvironment(options: PreflightEnvironmentOptions): Record<string, string>;
export declare function preflightEvidenceForWake(result: PreflightLastResult): string | undefined;
export declare function classifyPreflightAttentionKey(reminderId: string, result: PreflightLastResult): string;
export declare function killProcessGroup(pid: number | undefined): void;
export {};
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