import type { Logger } from '../../logging/index.js';
import type { InjectionRuntimeOverride, InjectionType } from './types.js';
/**
* Manages runtime session overrides for injection control.
*
* Overrides set via system_control injection:override are stored here
* and used by InjectionDecisionService during decision making.
*
* Session state is ephemeral - cleared on server restart.
* For persistent configuration changes, use config.json.
*/
export declare class SessionOverrideManager {
private readonly logger;
private state;
constructor(logger: Logger);
/**
* Set a runtime override for an injection type.
*/
setOverride(type: InjectionType, enabled: boolean | undefined, scope?: 'session' | 'chain' | 'step', scopeId?: string, expiresInMs?: number): InjectionRuntimeOverride;
/**
* Clear a specific override.
*/
clearOverride(type: InjectionType): boolean;
/**
* Clear all overrides.
*/
clearAllOverrides(): number;
/**
* Get a specific override.
*/
getOverride(type: InjectionType): InjectionRuntimeOverride | undefined;
/**
* Get all active overrides.
*/
getAllOverrides(): Map<InjectionType, InjectionRuntimeOverride>;
/**
* Get override history for debugging.
*/
getHistory(limit?: number): InjectionRuntimeOverride[];
/**
* Get status summary for system_control injection:status.
*/
getStatusSummary(): {
activeOverrides: number;
overrides: Array<{
type: InjectionType;
enabled?: boolean;
scope: string;
setAt: number;
expiresAt?: number;
}>;
historyCount: number;
};
/**
* Convert overrides to a format usable by InjectionDecisionInput.
*/
toDecisionInputFormat(): Partial<Record<InjectionType, boolean>>;
}
/**
* Initialize the session override manager.
* Call once during application startup.
*/
export declare function initSessionOverrideManager(logger: Logger): SessionOverrideManager;
/**
* Get the current session override manager.
* Throws if not initialized.
*/
export declare function getSessionOverrideManager(): SessionOverrideManager;
/**
* Check if the session override manager is initialized.
*/
export declare function isSessionOverrideManagerInitialized(): boolean;
/**
* Reset the session override manager (for testing).
*/
export declare function resetSessionOverrideManager(): void;
