import { BinaryReader, BinaryWriter } from "@bufbuild/protobuf/wire";
export declare const protobufPackage = "xray.core.app.observatory";
export interface ObservationResult {
    $type: "xray.core.app.observatory.ObservationResult";
    status: OutboundStatus[];
}
export interface HealthPingMeasurementResult {
    $type: "xray.core.app.observatory.HealthPingMeasurementResult";
    all: number;
    fail: number;
    deviation: number;
    average: number;
    max: number;
    min: number;
}
export interface OutboundStatus {
    $type: "xray.core.app.observatory.OutboundStatus";
    /**
     * @Document Whether this outbound is usable
     * @Restriction ReadOnlyForUser
     */
    alive: boolean;
    /**
     * @Document The time for probe request to finish.
     * @Type time.ms
     * @Restriction ReadOnlyForUser
     */
    delay: number;
    /**
     * @Document The last error caused this outbound failed to relay probe request
     * @Restriction NotMachineReadable
     */
    lastErrorReason: string;
    /**
     * @Document The outbound tag for this Server
     * @Type id.outboundTag
     */
    outboundTag: string;
    /**
     * @Document The time this outbound is known to be alive
     * @Type id.outboundTag
     */
    lastSeenTime: number;
    /**
     * @Document The time this outbound is tried
     * @Type id.outboundTag
     */
    lastTryTime: number;
    healthPing: HealthPingMeasurementResult | undefined;
}
export interface ProbeResult {
    $type: "xray.core.app.observatory.ProbeResult";
    /**
     * @Document Whether this outbound is usable
     * @Restriction ReadOnlyForUser
     */
    alive: boolean;
    /**
     * @Document The time for probe request to finish.
     * @Type time.ms
     * @Restriction ReadOnlyForUser
     */
    delay: number;
    /**
     * @Document The error caused this outbound failed to relay probe request
     * @Restriction NotMachineReadable
     */
    lastErrorReason: string;
}
export interface Intensity {
    $type: "xray.core.app.observatory.Intensity";
    /**
     * @Document The time interval for a probe request in ms.
     * @Type time.ms
     */
    probeInterval: number;
}
export interface Config {
    $type: "xray.core.app.observatory.Config";
    /** @Document The selectors for outbound under observation */
    subjectSelector: string[];
    probeUrl: string;
    probeInterval: number;
    enableConcurrency: boolean;
}
export declare const ObservationResult: MessageFns<ObservationResult, "xray.core.app.observatory.ObservationResult">;
export declare const HealthPingMeasurementResult: MessageFns<HealthPingMeasurementResult, "xray.core.app.observatory.HealthPingMeasurementResult">;
export declare const OutboundStatus: MessageFns<OutboundStatus, "xray.core.app.observatory.OutboundStatus">;
export declare const ProbeResult: MessageFns<ProbeResult, "xray.core.app.observatory.ProbeResult">;
export declare const Intensity: MessageFns<Intensity, "xray.core.app.observatory.Intensity">;
export declare const Config: MessageFns<Config, "xray.core.app.observatory.Config">;
type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
export type DeepPartial<T> = T extends Builtin ? T : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>> : T extends {} ? {
    [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]>;
} : Partial<T>;
export interface MessageFns<T, V extends string> {
    readonly $type: V;
    encode(message: T, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): T;
    fromJSON(object: any): T;
    toJSON(message: T): unknown;
    create(base?: DeepPartial<T>): T;
    fromPartial(object: DeepPartial<T>): T;
}
export {};