export interface RuntimeDescriptor {
    protocolVersion: '1';
    instanceId: string;
    pid: number;
    baseUrl: string;
    databaseFingerprint: string;
    startedAt: string;
    capabilityToken: string;
}
export interface CreateRuntimeDescriptorInput {
    databasePath: string;
    baseUrl: string;
    pid?: number;
    instanceId?: string;
    startedAt?: string;
    capabilityToken?: string;
}
export declare function createRuntimeDescriptor(input: CreateRuntimeDescriptorInput): RuntimeDescriptor;
export type RuntimeDescriptorView = Omit<RuntimeDescriptor, 'capabilityToken'>;
export declare function toPublicRuntimeDescriptor(descriptor: RuntimeDescriptor): RuntimeDescriptorView;
export declare function writeRuntimeDescriptor(filePath: string, descriptor: RuntimeDescriptor): Promise<void>;
export declare function readRuntimeDescriptor(filePath: string): Promise<RuntimeDescriptor | undefined>;
export declare function removeRuntimeDescriptor(filePath: string, expectedInstanceId: string): Promise<boolean>;
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