import { Command } from 'commander';
import { LogLevel } from 'bunyan';
import { MissingProgramOption } from '../errors';
import { ServiceNames } from '../programs/types';
import { Seconds } from '@cardano-sdk/core';
import { BuildInfo as ServiceBuildInfo } from '../../Http';
export declare const DEFAULT_HEALTH_CHECK_CACHE_TTL: Seconds;
export declare const LAST_ROS_EPOCHS_DEFAULT = 10;
export declare enum CommonOptionsDescriptions {
    ApiUrl = "API URL",
    BuildInfo = "Service build info",
    CardanoNodeConfigPath = "Cardano node config path",
    DbCacheTtl = "Cache TTL in seconds between 60 and 172800 (two days), an option for database related operations",
    DisableDbCache = "Disable DB cache",
    DumpOnly = "Dumps the input arguments and exits. Used for tests",
    HeartbeatInterval = "WebSocket client heartbeat interval in seconds",
    HeartbeatTimeout = "WebSocket client heartbeat timeout in seconds",
    EnableMetrics = "Enable Prometheus Metrics",
    LastRosEpochs = "Number of epochs over which lastRos is computed",
    LoggerMinSeverity = "Log level",
    ServiceDiscoveryBackoffFactor = "Exponential backoff factor for service discovery",
    ServiceDiscoveryTimeout = "Timeout for service discovery attempts",
    WebSocketApiUrl = "WebSocket API server URL"
}
export declare type CommonProgramOptions = {
    apiUrl: URL;
    buildInfo?: ServiceBuildInfo;
    cardanoNodeConfigPath?: string;
    dbCacheTtl: Seconds | 0;
    disableDbCache?: boolean;
    dumpOnly?: boolean;
    enableMetrics?: boolean;
    heartbeatInterval?: number;
    heartbeatTimeout?: number;
    lastRosEpochs?: number;
    loggerMinSeverity?: LogLevel;
    serviceDiscoveryBackoffFactor?: number;
    serviceDiscoveryTimeout?: number;
    webSocketApiUrl?: URL;
} & {
    [k in keyof typeof ServiceNames as `${Uncapitalize<k>}ProviderUrl`]?: string;
};
export declare const withCommonOptions: (command: Command, apiUrl: URL) => Command;
export declare const missingProviderUrlOption: (service: string, provider: ServiceNames) => MissingProgramOption<string, string>;
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