import { Long, unknownFieldsSymbol } from "../../../../../runtime/protos/index.js";
import type { Duration, MessageDescriptor, MessageFns, EnumInstance, EnumClass } from "../../../../../runtime/protos/index.js";
import { customJson } from "../../../../../runtime/util/logging.js";
import { ChannelCredentials, Client, ClientUnaryCall, ClientOptions, CallOptions, Metadata, ServiceError as GrpcServiceError, handleUnaryCall, UntypedServiceImplementation } from "@grpc/grpc-js";
import type { SDKInterface } from "../../../../../sdk.js";
import { Request as SDKRequestClass, type RetryOptions } from "../../../../../runtime/request.js";
/**
 *  Type of the agent in the system.
 *
 */
export type AgentType = EnumInstance<"UNRECOGNIZED" | "AGENT_UNDEFINED" | "O11Y_AGENT">;
/** Defines the static values of {@link AgentType}. */
export interface AgentTypeValueMembers {
    /**
     *  Default undefined state.
     *
     */
    readonly AGENT_UNDEFINED: EnumInstance<"UNRECOGNIZED" | "AGENT_UNDEFINED" | "O11Y_AGENT">;
    /**
     *  Observability agent type.
     *
     */
    readonly O11Y_AGENT: EnumInstance<"UNRECOGNIZED" | "AGENT_UNDEFINED" | "O11Y_AGENT">;
}
/** Defines the runtime API for {@link AgentType}. */
export type AgentTypeClass = EnumClass<"UNRECOGNIZED" | "AGENT_UNDEFINED" | "O11Y_AGENT"> & AgentTypeValueMembers;
/** Converts and creates {@link AgentType} values. */
export declare const AgentType: AgentTypeClass;
/**
 *  Current operational state of the agent.
 *
 */
export type AgentState = EnumInstance<"UNRECOGNIZED" | "STATE_UNDEFINED" | "STATE_HEALTHY" | "STATE_ERROR">;
/** Defines the static values of {@link AgentState}. */
export interface AgentStateValueMembers {
    /**
     *  Default undefined state.
     *
     */
    readonly STATE_UNDEFINED: EnumInstance<"UNRECOGNIZED" | "STATE_UNDEFINED" | "STATE_HEALTHY" | "STATE_ERROR">;
    /**
     *  Agent is functioning normally.
     *
     */
    readonly STATE_HEALTHY: EnumInstance<"UNRECOGNIZED" | "STATE_UNDEFINED" | "STATE_HEALTHY" | "STATE_ERROR">;
    /**
     *  Agent is in error state.
     *
     */
    readonly STATE_ERROR: EnumInstance<"UNRECOGNIZED" | "STATE_UNDEFINED" | "STATE_HEALTHY" | "STATE_ERROR">;
}
/** Defines the runtime API for {@link AgentState}. */
export type AgentStateClass = EnumClass<"UNRECOGNIZED" | "STATE_UNDEFINED" | "STATE_HEALTHY" | "STATE_ERROR"> & AgentStateValueMembers;
/** Converts and creates {@link AgentState} values. */
export declare const AgentState: AgentStateClass;
/**
 *  Action to be taken by the agent based on version check.
 *
 */
export type Action = EnumInstance<"UNRECOGNIZED" | "ACTION_UNDEFINED" | "NOP" | "UPDATE" | "RESTART">;
/** Defines the static values of {@link Action}. */
export interface ActionValueMembers {
    /**
     *  Default undefined action.
     *
     */
    readonly ACTION_UNDEFINED: EnumInstance<"UNRECOGNIZED" | "ACTION_UNDEFINED" | "NOP" | "UPDATE" | "RESTART">;
    /**
     *  No operation needed.
     *
     */
    readonly NOP: EnumInstance<"UNRECOGNIZED" | "ACTION_UNDEFINED" | "NOP" | "UPDATE" | "RESTART">;
    /**
     *  Update to new version required.
     *
     */
    readonly UPDATE: EnumInstance<"UNRECOGNIZED" | "ACTION_UNDEFINED" | "NOP" | "UPDATE" | "RESTART">;
    /**
     *  Agent restart required.
     *
     */
    readonly RESTART: EnumInstance<"UNRECOGNIZED" | "ACTION_UNDEFINED" | "NOP" | "UPDATE" | "RESTART">;
}
/** Defines the runtime API for {@link Action}. */
export type ActionClass = EnumClass<"UNRECOGNIZED" | "ACTION_UNDEFINED" | "NOP" | "UPDATE" | "RESTART"> & ActionValueMembers;
/** Converts and creates {@link Action} values. */
export declare const Action: ActionClass;
/**
 *  Request message for GetVersion RPC containing agent status and system information.
 *
 */
export interface GetVersionRequest {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.GetVersionRequest";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Type of the agent. Must be O11Y_AGENT (1).
     *
     */
    type: AgentType;
    /**
     *  Current version of the agent software.
     *
     */
    agentVersion: string;
    /**
     *  Version of the updater component.
     *
     */
    updaterVersion: string;
    /**
     *  Parent identifier for the VM
     *
     */
    parentId: string;
    /**
     *  Unique identifier for the instance where agent is running.
     *
     */
    instanceId: string;
    /**
     *  Detailed information about the operating system.
     *
     */
    osInfo?: OSInfo | undefined;
    /**
     *  Current operational state of the agent.
     *
     */
    agentState: AgentState;
    /**
     *  Time duration since the agent started.
     *
     */
    agentUptime?: Duration | undefined;
    /**
     *  Total system uptime.
     *
     */
    systemUptime?: Duration | undefined;
    /**
     *  Time duration since the updater component started.
     *
     */
    updaterUptime?: Duration | undefined;
    /**
     *  Status messages from the agent describing its current state.
     *
     */
    agentStateMessages: string[];
    /**
     *  Description of the last update failure, if any.
     *
     */
    lastUpdateError: string;
    /**
     *  Managed Kubernetes cluster identifier, if applicable.
     *
     */
    mk8sClusterId: string;
    /**
     *  Health status of individual agent modules.
     *
     */
    modulesHealth?: ModulesHealth | undefined;
    /**
     *  Status of cloud initialization process.
     *
     */
    cloudInitStatus: string;
    /**
     *  Indicates if a fallback method was used to determine instance_id.
     *
     */
    instanceIdUsedFallback: boolean;
    /**
     *  Recent agent log entries for diagnostic purposes.
     *
     */
    lastAgentLogs: string;
    /**
     *  Model of the GPU used in the system.
     *
     */
    gpuModel: string;
    /**
     *  Number of GPUs available in the system.
     *
     */
    gpuNumber: number;
    /**
     *  Version of the DCGM (Data Center GPU Manager) used.
     *
     */
    dcgmVersion: string;
    /**
     *  Health check logs information for monitoring disk usage.
     *
     */
    healthcheckLogs?: HealthCheckLogs | undefined;
    /**
     *  Largest config_version this agent has already accepted; 0 if none.
     *
     */
    lastSeenConfigVersion: Long;
}
/** Encodes, decodes, converts, and creates {@link GetVersionRequest} messages. */
export declare const GetVersionRequest: MessageFns<GetVersionRequest, "nebius.logging.agentmanager.v1.GetVersionRequest">;
/**
 *  Health status information for all agent modules.
 *
 */
export interface ModulesHealth {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.ModulesHealth";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Health status of the process module.
     *
     */
    process?: ModuleHealth | undefined;
    /**
     *  Health status of the GPU pipeline module.
     *
     */
    gpuPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the CPU pipeline module.
     *
     */
    cpuPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the Cilium pipeline module.
     *
     */
    ciliumPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the VM applications pipeline module.
     *
     */
    vmappsPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the common service logs pipeline module.
     *
     */
    commonServiceLogsPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the vm service logs pipeline module.
     *
     */
    vmServiceLogsPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the compute GPU logs pipeline module.
     *
     */
    computeGpuLogsPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the journald pipeline module.
     *
     */
    journaldPipeline?: ModuleHealth | undefined;
    /**
     *  Health status of the NCCL metrics pipeline module.
     *
     */
    ncclMetricsPipeline?: ModuleHealth | undefined;
}
/** Encodes, decodes, converts, and creates {@link ModulesHealth} messages. */
export declare const ModulesHealth: MessageFns<ModulesHealth, "nebius.logging.agentmanager.v1.ModulesHealth">;
/**
 *  Health check logs information for monitoring disk usage.
 *
 */
export interface HealthCheckLogs {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.HealthCheckLogs";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Size of the healthcheck directory in bytes.
     *
     */
    directorySizeBytes: Long;
    /**
     *  Total size of the healthcheck mountpoint in bytes.
     *
     */
    mountpointTotalBytes: Long;
}
/** Encodes, decodes, converts, and creates {@link HealthCheckLogs} messages. */
export declare const HealthCheckLogs: MessageFns<HealthCheckLogs, "nebius.logging.agentmanager.v1.HealthCheckLogs">;
/**
 *  Health status information for an individual module.
 *
 */
export interface ModuleHealth {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.ModuleHealth";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Current operational state of the module.
     *
     */
    state: AgentState;
    /**
     *  Status messages describing the module's state.
     *
     */
    messages: string[];
    /**
     *  Current parameters of the module.
     *
     */
    parameters: Parameter[];
}
/** Encodes, decodes, converts, and creates {@link ModuleHealth} messages. */
export declare const ModuleHealth: MessageFns<ModuleHealth, "nebius.logging.agentmanager.v1.ModuleHealth">;
/**
 *  Key-value parameter for module configuration.
 *
 */
export interface Parameter {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.Parameter";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Name of the parameter.
     *
     */
    name: string;
    /**
     *  Value of the parameter.
     *
     */
    value: string;
}
/** Encodes, decodes, converts, and creates {@link Parameter} messages. */
export declare const Parameter: MessageFns<Parameter, "nebius.logging.agentmanager.v1.Parameter">;
/**
 *  Operating system information for the instance.
 *
 */
export interface OSInfo {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.OSInfo";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Operating system name and version.
     *  Example: "Ubuntu 22.04.4 LTS"
     *
     */
    name: string;
    /**
     *  Detailed system information from uname command.
     *
     *  Example:
     *  ```
     *  Linux computeimage-abcdef 6.5.0-44-generic #44~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Jun 18 14:36:16 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
     *  ```
     *
     */
    uname: string;
    /**
     *  System architecture.
     *
     */
    architecture: string;
}
/** Encodes, decodes, converts, and creates {@link OSInfo} messages. */
export declare const OSInfo: MessageFns<OSInfo, "nebius.logging.agentmanager.v1.OSInfo">;
/**
 *  Response message for GetVersion RPC containing required action for the agent.
 *
 */
export interface GetVersionResponse {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.GetVersionResponse";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Required action for the agent to take.
     *
     */
    action: Action;
    /**
     *  Feature flags for the agent. Keys are UPPER_CASE flag names, values are flag values (typically "true"/"false").
     *  When feature_flags_unavailable is true the agent must ignore this field and
     *  keep its current flag set unchanged.
     *
     */
    featureFlags: {
        [key: string]: string;
    };
    /**
     *  True when the server could not load feature-flag state. The agent must
     *  keep its current flag set instead of treating an empty feature_flags map
     *  as "clear all". The default value of false means feature_flags is
     *  authoritative — including legitimately empty.
     *
     */
    featureFlagsUnavailable: boolean;
    /**
     *  Version of the rollout state this response was built from. Agent echoes
     *  it back as last_seen_config_version on the next request.
     *
     */
    configVersion: Long;
    /**
     *  Parameters specific to the required action.
     *
     */
    response?: {
        $case: "nop";
        nop: NopActionParams;
    } | {
        $case: "update";
        update: UpdateActionParams;
    } | {
        $case: "restart";
        restart: RestartActionParams;
    } | undefined;
}
/** Encodes, decodes, converts, and creates {@link GetVersionResponse} messages. */
export declare const GetVersionResponse: MessageFns<GetVersionResponse, "nebius.logging.agentmanager.v1.GetVersionResponse">;
/**
 *  Parameters when no operation is required.
 *
 */
export interface NopActionParams {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.NopActionParams";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
}
/** Encodes, decodes, converts, and creates {@link NopActionParams} messages. */
export declare const NopActionParams: MessageFns<NopActionParams, "nebius.logging.agentmanager.v1.NopActionParams">;
/**
 *  Parameters for agent update action.
 *
 */
export interface UpdateActionParams {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.UpdateActionParams";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
    /**
     *  Target version for the update.
     *
     */
    version: string;
    /**
     *  URL of the repository containing the update.
     *
     */
    repoUrl: string;
}
/** Encodes, decodes, converts, and creates {@link UpdateActionParams} messages. */
export declare const UpdateActionParams: MessageFns<UpdateActionParams, "nebius.logging.agentmanager.v1.UpdateActionParams">;
/**
 *  Parameters for agent restart action.
 *
 */
export interface RestartActionParams {
    /** Contains the fully qualified protobuf type name. */
    $type: "nebius.logging.agentmanager.v1.RestartActionParams";
    /** Preserves protobuf fields that this SDK version does not recognize. */
    [unknownFieldsSymbol]?: Uint8Array | undefined;
    /** Returns a safe value for JSON logs. */
    [customJson]?: () => unknown;
}
/** Encodes, decodes, converts, and creates {@link RestartActionParams} messages. */
export declare const RestartActionParams: MessageFns<RestartActionParams, "nebius.logging.agentmanager.v1.RestartActionParams">;
/**
 * Defines the gRPC methods for the `nebius.logging.agentmanager.v1.VersionService` service.
 */
export type VersionServiceServiceDescription = typeof VersionServiceServiceDescription;
/**
 * Describes the gRPC methods for the `nebius.logging.agentmanager.v1.VersionService` service.
 */
export declare const VersionServiceServiceDescription: {
    readonly getVersion: {
        readonly path: "/nebius.logging.agentmanager.v1.VersionService/GetVersion";
        readonly requestStream: false;
        readonly responseStream: false;
        readonly requestSerialize: (value: GetVersionRequest) => Buffer<ArrayBuffer>;
        readonly requestDescriptor: () => MessageDescriptor | undefined;
        readonly sendResetMask: false;
        readonly requestDeserialize: (value: Buffer) => GetVersionRequest;
        readonly responseSerialize: (value: GetVersionResponse) => Buffer<ArrayBuffer>;
        readonly responseDeserialize: (value: Buffer) => GetVersionResponse;
    };
};
/**
 * Handles server calls for the `nebius.logging.agentmanager.v1.VersionService` service.
 */
export interface VersionServiceServer extends UntypedServiceImplementation {
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion: handleUnaryCall<GetVersionRequest, GetVersionResponse>;
}
/**
 * Defines the low-level gRPC client for the `nebius.logging.agentmanager.v1.VersionService` service.
 */
export interface VersionServiceBaseClient extends Client {
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion(request: GetVersionRequest, metadata: Metadata, options: Partial<CallOptions>, callback: (error: GrpcServiceError | null, response: GetVersionResponse) => void): ClientUnaryCall;
}
/**
 * Creates low-level gRPC clients for the `nebius.logging.agentmanager.v1.VersionService` service.
 */
export declare const VersionServiceBaseClient: {
    /** Creates a low-level client for the service address. */
    new (address: string, credentials: ChannelCredentials, options?: Partial<ClientOptions>): VersionServiceBaseClient;
    /** Contains the gRPC service description. */
    service: typeof VersionServiceServiceDescription;
    /** Contains the fully qualified protobuf service name. */
    serviceName: string;
};
/**
 *  VersionService provides functionality for managing nebius-observability-agent versions and health status
 *  in the Nebius observability system.
 *
 */
export interface VersionService {
    /** Contains the fully qualified protobuf service name. */
    $type: "nebius.logging.agentmanager.v1.VersionService";
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion(request: GetVersionRequest): SDKRequestClass<GetVersionRequest, GetVersionResponse>;
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion(request: GetVersionRequest, metadata: Metadata): SDKRequestClass<GetVersionRequest, GetVersionResponse>;
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion(request: GetVersionRequest, metadata: Metadata, options: Partial<CallOptions> & RetryOptions): SDKRequestClass<GetVersionRequest, GetVersionResponse>;
}
/**
 * Calls the `nebius.logging.agentmanager.v1.VersionService` service through the Nebius SDK.
 */
export declare class VersionService implements VersionService {
    private sdk;
    $type: "nebius.logging.agentmanager.v1.VersionService";
    private addr;
    private spec;
    private apiServiceName;
    /** Creates a client that uses the SDK service address. */
    constructor(sdk: SDKInterface);
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion(request: GetVersionRequest): SDKRequestClass<GetVersionRequest, GetVersionResponse>;
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion(request: GetVersionRequest, metadata: Metadata): SDKRequestClass<GetVersionRequest, GetVersionResponse>;
    /**
     *  GetVersion retrieves version information and receives instructions for agent updates
     *  or maintenance based on the current state and health of the agent.
     *
     */
    getVersion(request: GetVersionRequest, metadata: Metadata, options: Partial<CallOptions> & RetryOptions): SDKRequestClass<GetVersionRequest, GetVersionResponse>;
}
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