import { AllSiteSettingsCached as ServerSettings } from "@cocalc/util/db-schema/types";
export type { ServerSettings };
import type { PostgreSQL } from "@cocalc/database/postgres/types";
import { PassportStrategyDB } from "@cocalc/server/auth/sso/types";
export declare function resetServerSettingsCache(): void;
export declare function getPassportsCached(): PassportStrategyDB[] | undefined;
export declare function setPassportsCached(val: PassportStrategyDB[]): boolean;
export declare function getServerSettings(): Promise<ServerSettings>;
export declare function load_server_settings_from_env(db: PostgreSQL): Promise<void>;