import type { ParsedArgs } from './commands';
export declare const updateHostSchema: import("./boundaryDecoder").BoundarySchema<{
    readonly protocol: 1;
    readonly machine: string;
    readonly bootId: string;
    readonly pid: number;
    readonly executable: string;
    readonly version: string;
    readonly paneDir: string;
    readonly userData: string;
    readonly packaged: boolean;
    readonly remoteEnabled: boolean;
    readonly remoteHealthy: boolean;
    readonly endpointFingerprint: string;
    readonly active: number;
    readonly idle: number;
    readonly blocked: number;
}>;
export type UpdateHost = ReturnType<typeof updateHostSchema.decode>;
interface UpdateCliInstallation {
    owner: 'managed' | 'npm' | 'pip';
    pipUser?: boolean;
    entrypoint: string;
    version: string;
    prefix: string;
    packageManager?: string;
}
export interface UpdatePreflight {
    machine: string;
    paneDir: string;
    scope: 'both' | 'pane' | 'cli';
    requestedVersion: string;
    host: UpdateHost | null;
    cli: UpdateCliInstallation | null;
    runtimeSource: string;
    npmSource?: string;
    lockDirectory: string;
    additionalLockDirectories: string[];
    limitations: string[];
    disableOsIntegration?: boolean;
}
/** Exercise directory ACLs too: fs.access(W_OK) does not check Windows ACLs. */
export declare function assertUpdateDirectoryWritable(directory: string): void;
/** Refuse options the independent update cannot honor; these are the caller's to fix, so no fallback applies. */
export declare function assertUpdateOptions(parsed: ParsedArgs): void;
/** Callers run assertUpdateOptions first: option errors never fall back to the in-app updater. */
export declare function preflightUpdate(parsed: ParsedArgs, scope: UpdatePreflight['scope']): Promise<UpdatePreflight>;
export {};
//# sourceMappingURL=updatePreflight.d.ts.map