import type { Span, Trace } from '../../tracing';
import type { SandboxDirectoryEntry, SandboxSessionLike, SandboxSessionState } from '../session';
import type { Memory } from '../capabilities/memory';
export type PhaseTwoSelectionItem = {
    rolloutId: string;
    updatedAt: string;
    rolloutPath: string;
    rolloutSummaryFile: string;
    terminalState: string;
};
export type PhaseTwoInputSelection = {
    selected: PhaseTwoSelectionItem[];
    retainedRolloutIds: Set<string>;
    removed: PhaseTwoSelectionItem[];
};
export interface MemoryStore {
    read(path: string): Promise<Uint8Array | null>;
    write(path: string, data: Uint8Array): Promise<void>;
    delete?(path: string): Promise<void>;
    list?(prefix: string): Promise<string[]>;
}
export declare class InMemoryMemoryStore implements MemoryStore {
    private readonly files;
    read(path: string): Promise<Uint8Array | null>;
    write(path: string, data: Uint8Array): Promise<void>;
    delete(path: string): Promise<void>;
    list(prefix: string): Promise<string[]>;
}
export declare class SandboxMemoryStorage {
    private readonly session;
    private runAs?;
    private readonly store?;
    private readonly appendQueues;
    private tracingParent?;
    constructor(args: {
        session: SandboxSessionLike<SandboxSessionState>;
        runAs?: string;
        store?: MemoryStore;
        tracingParent?: Span<any> | Trace;
    });
    updateRuntimeContext(args: {
        runAs?: string;
        tracingParent?: Span<any> | Trace;
    }): void;
    ensureLayout(memory: Memory): Promise<void>;
    appendJsonl(path: string, payload: unknown): Promise<void>;
    readText(path: string): Promise<string | null>;
    private readFullText;
    private runQueuedAppend;
    writeText(path: string, content: string): Promise<void>;
    listDir(path: string): Promise<SandboxDirectoryEntry[]>;
    hydrateFromStore(prefix: string): Promise<void>;
    private listStoreDirectory;
    buildPhaseTwoInputSelection(args: {
        memoriesDir: string;
        maxRawMemoriesForConsolidation: number;
    }): Promise<PhaseTwoInputSelection>;
    rebuildRawMemories(args: {
        memoriesDir: string;
        selectedItems: PhaseTwoSelectionItem[];
    }): Promise<boolean>;
    writePhaseTwoSelection(args: {
        memoriesDir: string;
        selectedItems: PhaseTwoSelectionItem[];
    }): Promise<void>;
    private ensureDir;
    private ensureFile;
    private readTextWithShell;
    private appendJsonlWithShell;
    private appendJsonlToStore;
    private readPhaseTwoSelection;
    private listCurrentSelectionItems;
}
export declare function joinRelativePaths(left: string, right: string, ...rest: string[]): string;