import { SystemService } from './system.service';
export declare class SystemController {
    private readonly service;
    constructor(service: SystemService);
    index(): Promise<{
        os: {
            name: string;
            platform: NodeJS.Platform;
            version: string;
            architecture: NodeJS.Architecture;
            uptime: number;
            cpu: {
                model: string;
                speed: number;
                physicalCores: number;
                virtualCores: number;
            };
            memory: {
                total: number;
                free: number;
            };
            disk: unknown;
        };
        modules: unknown;
        users: {
            total: number;
            admin: number;
            active: number;
            activities: {
                created_at: Date;
                user: {
                    name: string;
                    id: number;
                };
            }[];
        };
        database: {
            connections: number;
            size: number;
            queriesPerSecond: number;
        };
    }>;
}
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