import type { EFlag } from './enums';
import type { Erasure } from './storage';
import type { TTabletStateInfo } from './tablet';
/**
 * endpoint: viewer/json/cluster
 *
 * source: https://github.com/ydb-platform/ydb/blob/main/ydb/core/viewer/protos/viewer.proto
 */
export interface TClusterInfoV1 {
    error?: string;
    Overall?: EFlag;
    NodesTotal?: number;
    NodesAlive?: number;
    NumberOfCpus?: number;
    RealNumberOfCpus?: number;
    /** double */
    LoadAverage?: number;
    /** uint64 */
    MemoryTotal?: string;
    /** uint64 */
    MemoryUsed?: string;
    /** uint64 */
    StorageTotal?: string;
    /** uint64 */
    StorageUsed?: string;
    DataCenters?: string[];
    Versions?: string[];
    SystemTablets?: TTabletStateInfo[];
    /** uint64 */
    Hosts?: string;
    /** uint64 */
    Tenants?: string;
    /** uint64 */
    Tablets?: string;
    /** Cluster root database */
    Domain?: string;
}
export interface TStorageStats {
    PDiskFilter?: string;
    ErasureSpecies?: Erasure;
    CurrentAvailableSize?: string;
    /** uint64 */
    CurrentAllocatedSize?: string;
    CurrentGroupsCreated?: number;
    AvailableGroupsToCreate?: number;
}
export interface TClusterInfoV2 extends TClusterInfoV1 {
    MapDataCenters?: {
        [key: string]: number;
    };
    MapNodeRoles?: {
        [key: string]: number;
    };
    MapNodeStates?: Partial<Record<EFlag, number>>;
    /** value is uint64 */
    MapStorageTotal?: {
        [key: string]: string;
    };
    /** value is uint64 */
    MapStorageUsed?: {
        [key: string]: string;
    };
    MapVersions?: {
        [key: string]: number;
    };
    StorageStats?: TStorageStats[];
    Version?: number;
    /** value is uint64 */
    CoresUsed?: string;
    CoresTotal?: number;
}
export interface TClusterInfoV5 extends TClusterInfoV2 {
    /** value is float */
    NetworkUtilization?: number;
    /** value is uint64 */
    NetworkWriteThroughput?: string;
    BridgeInfo?: TBridgeInfo;
}
export type TClusterInfo = TClusterInfoV1 | TClusterInfoV2 | TClusterInfoV5;
export declare function isClusterInfoV2(info?: TClusterInfo): info is TClusterInfoV2;
export declare function isClusterInfoV5(info?: TClusterInfo): info is TClusterInfoV5;
export declare enum BridgePileState {
    UNSPECIFIED = "UNSPECIFIED",
    PRIMARY = "PRIMARY",
    PROMOTED = "PROMOTED",
    SYNCHRONIZED = "SYNCHRONIZED",
    NOT_SYNCHRONIZED = "NOT_SYNCHRONIZED",
    SUSPENDED = "SUSPENDED",
    DISCONNECTED = "DISCONNECTED"
}
export declare enum BridgePileGroupStatus {
    UNKNOWN = "UNKNOWN",
    FULL = "FULL",
    PARTIAL = "PARTIAL",
    DEGRADED = "DEGRADED",
    DISINTEGRATED = "DISINTEGRATED"
}
export interface TBridgePile {
    /** unique pile identifier */
    PileId?: number;
    /** pile name, e.g., r1 */
    Name?: string;
    /** pile state from backend */
    State?: BridgePileState;
    /** number of nodes in the pile */
    Nodes?: number;
    /** storage group statuses in the pile */
    GroupStatuses?: Partial<Record<BridgePileGroupStatus, number>>;
}
export interface TBridgeInfo {
    Piles?: TBridgePile[];
}