/**
 * Failure mode configuration for RecourseOS evaluations.
 *
 * Determines how RecourseOS behaves when state lookups fail
 * (network errors, API timeouts, permission denied, etc.)
 */
/**
 * Failure mode options:
 * - 'closed': Block the action when evidence cannot be gathered (safest)
 * - 'review': Escalate to human review when evidence unavailable (default)
 * - 'open': Allow the action despite missing evidence (dangerous!)
 */
export type FailureMode = 'closed' | 'review' | 'open';
/**
 * Result of checking for evidence failures in a consequence report.
 */
export interface EvidenceFailureCheck {
    /** Whether any evidence gathering failed */
    hasFailures: boolean;
    /** List of resources with missing evidence */
    failedResources: string[];
    /** Reasons for failures */
    failureReasons: string[];
}
/**
 * Default failure modes by deployment context.
 * - OSS/self-hosted: 'review' (escalate to human)
 * - Pro/managed: 'closed' (fail-safe)
 * - Explicit override: user's choice
 */
export declare const DEFAULT_FAILURE_MODE: FailureMode;
export declare const PRO_DEFAULT_FAILURE_MODE: FailureMode;
/**
 * Check if a consequence report has evidence failures that should
 * trigger failure mode handling.
 */
export declare function checkEvidenceFailures(mutations: Array<{
    missingEvidence?: Array<{
        key: string;
        description?: string;
    }>;
    intent?: {
        target?: {
            id?: string;
        };
    };
}>): EvidenceFailureCheck;
/**
 * Apply failure mode to a consequence decision.
 *
 * @param currentDecision - The decision from normal policy evaluation
 * @param failureCheck - Result of evidence failure check
 * @param failureMode - The configured failure mode
 * @returns The potentially modified decision and reason
 */
export declare function applyFailureMode(currentDecision: 'allow' | 'warn' | 'escalate' | 'block', currentReason: string, failureCheck: EvidenceFailureCheck, failureMode: FailureMode): {
    decision: 'allow' | 'warn' | 'escalate' | 'block';
    reason: string;
};
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