syntax = "proto3";

package daemon;
option go_package = "github.com/sagernet/sing-box/daemon";

import "google/protobuf/empty.proto";

service StartedService {
  rpc GetVersion(google.protobuf.Empty) returns(Version) {}
  rpc SubscribeServiceStatus(google.protobuf.Empty) returns(stream ServiceStatus) {}
  rpc SubscribeLog(google.protobuf.Empty) returns(stream Log) {}
  rpc GetDefaultLogLevel(google.protobuf.Empty) returns(DefaultLogLevel) {}
  rpc ClearLogs(google.protobuf.Empty) returns(google.protobuf.Empty) {}
  rpc SubscribeStatus(SubscribeStatusRequest) returns(stream Status) {}
  rpc SubscribeGroups(google.protobuf.Empty) returns(stream Groups) {}

  rpc GetClashModeStatus(google.protobuf.Empty) returns(ClashModeStatus) {}
  rpc SubscribeClashMode(google.protobuf.Empty) returns(stream ClashMode) {}
  rpc SetClashMode(ClashMode) returns(google.protobuf.Empty) {}

  rpc URLTest(URLTestRequest) returns(google.protobuf.Empty) {}
  rpc SelectOutbound(SelectOutboundRequest) returns (google.protobuf.Empty) {}
  rpc SetGroupExpand(SetGroupExpandRequest) returns (google.protobuf.Empty) {}

  rpc SubscribeConnections(SubscribeConnectionsRequest) returns(stream ConnectionEvents) {}
  rpc CloseConnection(CloseConnectionRequest) returns(google.protobuf.Empty) {}
  rpc CloseAllConnections(google.protobuf.Empty) returns(google.protobuf.Empty) {}
  rpc GetDeprecatedWarnings(google.protobuf.Empty) returns(DeprecatedWarnings) {}
  rpc GetStartedAt(google.protobuf.Empty) returns(StartedAt) {}

  rpc SubscribeOutbounds(google.protobuf.Empty) returns (stream OutboundList) {}
  rpc StartNetworkQualityTest(NetworkQualityTestRequest) returns (stream NetworkQualityTestProgress) {}
  rpc StartSTUNTest(STUNTestRequest) returns (stream STUNTestProgress) {}
  rpc SubscribeTailscaleStatus(google.protobuf.Empty) returns (stream TailscaleStatusUpdate) {}
  rpc StartTailscalePing(TailscalePingRequest) returns (stream TailscalePingResponse) {}
  rpc SetTailscaleExitNode(SetTailscaleExitNodeRequest) returns (google.protobuf.Empty) {}
  rpc TailscaleLogout(TailscaleLogoutRequest) returns (google.protobuf.Empty) {}
  rpc StartTailscaleSSHSession(stream TailscaleSSHClientMessage) returns (stream TailscaleSSHServerMessage) {}
  rpc ProvideUSBDevices(stream USBProviderMessage) returns (stream USBServerMessage) {}
  rpc SubscribeUSBIPServerStatus(google.protobuf.Empty) returns (stream USBIPServerStatusUpdate) {}
  rpc SubscribeOpenConnectStatus(google.protobuf.Empty) returns (stream OpenConnectStatusUpdate) {}
  rpc SubmitOpenConnectAuthResponse(OpenConnectAuthResponseSubmission) returns (google.protobuf.Empty) {}
  rpc CancelOpenConnectAuthChallenge(OpenConnectAuthChallengeCancel) returns (google.protobuf.Empty) {}
  rpc SubscribeOpenVPNStatus(google.protobuf.Empty) returns (stream OpenVPNStatusUpdate) {}
  rpc SubmitOpenVPNChallengeResponse(OpenVPNChallengeSubmission) returns (google.protobuf.Empty) {}
  rpc CancelOpenVPNChallenge(OpenVPNChallengeCancel) returns (google.protobuf.Empty) {}
}

message Version {
  string version = 1;
  int32 apiVersion = 2;
}

message ServiceStatus {
  enum Type {
    IDLE = 0;
    STARTING = 1;
    STARTED = 2;
    STOPPING = 3;
    FATAL = 4;
  }
  Type status = 1;
  string errorMessage = 2;
}

message SubscribeStatusRequest {
  int64 interval = 1;
}

enum LogLevel {
  PANIC = 0;
  FATAL = 1;
  ERROR = 2;
  WARN = 3;
  INFO = 4;
  DEBUG = 5;
  TRACE = 6;
}

message Log {
  repeated Message messages = 1;
  bool reset = 2;
  message Message {
    LogLevel level = 1;
    string message = 2;
  }
}

message DefaultLogLevel {
  LogLevel level = 1;
}

message Status {
  uint64 memory = 1;
  int32 goroutines = 2;
  int32 connectionsIn = 3;
  int32 connectionsOut = 4;
  bool trafficAvailable = 5;
  int64 uplink = 6;
  int64 downlink = 7;
  int64 uplinkTotal = 8;
  int64 downlinkTotal = 9;
}

message Groups {
  repeated Group group = 1;
}

message Group {
  string tag = 1;
  string type = 2;
  bool selectable = 3;
  string selected = 4;
  bool isExpand = 5;
  repeated GroupItem items = 6;
}

message GroupItem {
  string tag = 1;
  string type = 2;
  int64 urlTestTime = 3;
  int32 urlTestDelay = 4;
}

message URLTestRequest {
  string outboundTag = 1;
}

message SelectOutboundRequest {
  string groupTag = 1;
  string outboundTag = 2;
}

message SetGroupExpandRequest {
  string groupTag = 1;
  bool isExpand = 2;
}

message ClashMode {
  string mode = 3;
}

message ClashModeStatus {
  repeated string modeList = 1;
  string currentMode = 2;
}

message SubscribeConnectionsRequest {
  int64 interval = 1;
}

enum ConnectionEventType {
  CONNECTION_EVENT_NEW = 0;
  CONNECTION_EVENT_UPDATE = 1;
  CONNECTION_EVENT_CLOSED = 2;
}

message ConnectionEvent {
  ConnectionEventType type = 1;
  string id = 2;
  Connection connection = 3;
  int64 uplinkDelta = 4;
  int64 downlinkDelta = 5;
  int64 closedAt = 6;
}

message ConnectionEvents {
  repeated ConnectionEvent events = 1;
  bool reset = 2;
}

message Connection {
  string id = 1;
  string inbound = 2;
  string inboundType = 3;
  int32 ipVersion = 4;
  string network = 5;
  string source = 6;
  string destination = 7;
  string domain = 8;
  string protocol = 9;
  string user = 10;
  string fromOutbound = 11;
  int64 createdAt = 12;
  int64 closedAt = 13;
  int64 uplink = 14;
  int64 downlink = 15;
  int64 uplinkTotal = 16;
  int64 downlinkTotal = 17;
  string rule = 18;
  string outbound = 19;
  string outboundType = 20;
  repeated string chainList = 21;
  ProcessInfo processInfo = 22;
}

message ProcessInfo {
  uint32 processId = 1;
  int32 userId = 2;
  string userName = 3;
  string processPath = 4;
  repeated string packageNames = 5;
}

message CloseConnectionRequest {
  string id = 1;
}

message DeprecatedWarnings {
  repeated DeprecatedWarning warnings = 1;
}

message DeprecatedWarning {
  string message = 1;
  bool impending = 2;
  string migrationLink = 3;
  string description = 4;
  string deprecatedVersion = 5;
  string scheduledVersion = 6;
}

message StartedAt {
  int64 startedAt = 1;
}

message OutboundList {
  repeated GroupItem outbounds = 1;
}

message NetworkQualityTestRequest {
  string configURL = 1;
  string outboundTag = 2;
  bool serial = 3;
  int32 maxRuntimeSeconds = 4;
  bool http3 = 5;
}

message NetworkQualityTestProgress {
  int32 phase = 1;
  int64 downloadCapacity = 2;
  int64 uploadCapacity = 3;
  int32 downloadRPM = 4;
  int32 uploadRPM = 5;
  int32 idleLatencyMs = 6;
  int64 elapsedMs = 7;
  bool isFinal = 8;
  string error = 9;
  int32 downloadCapacityAccuracy = 10;
  int32 uploadCapacityAccuracy = 11;
  int32 downloadRPMAccuracy = 12;
  int32 uploadRPMAccuracy = 13;
}

message STUNTestRequest {
  string server = 1;
  string outboundTag = 2;
}

message STUNTestProgress {
  int32 phase = 1;
  string externalAddr = 2;
  int32 latencyMs = 3;
  int32 natMapping = 4;
  int32 natFiltering = 5;
  bool isFinal = 6;
  string error = 7;
  bool natTypeSupported = 8;
}

message TailscaleStatusUpdate {
  repeated TailscaleEndpointStatus endpoints = 1;
}

message TailscaleEndpointStatus {
  string endpointTag = 1;
  string backendState = 2;
  string stateText = 3;
  string authURL = 4;
  string networkName = 5;
  string magicDNSSuffix = 6;
  TailscalePeer self = 7;
  repeated TailscaleUserGroup userGroups = 8;
  TailscalePeer exitNode = 9;
  bool keyAuth = 10;
}

message TailscaleUserGroup {
  int64 userID = 1;
  string loginName = 2;
  string displayName = 3;
  string profilePicURL = 4;
  repeated TailscalePeer peers = 5;
}

message TailscalePeer {
  string hostName = 1;
  string dnsName = 2;
  string os = 3;
  repeated string tailscaleIPs = 4;
  bool online = 5;
  bool exitNode = 6;
  bool exitNodeOption = 7;
  bool active = 8;
  int64 rxBytes = 9;
  int64 txBytes = 10;
  int64 keyExpiry = 11;
  string stableID = 12;
  bool expired = 13;
  repeated string sshHostKeys = 14;
  bool shareeNode = 15;
  int64 lastSeen = 16;
}

message TailscalePingRequest {
  string endpointTag = 1;
  string peerIP = 2;
}

message TailscalePingResponse {
  double latencyMs = 1;
  bool isDirect = 2;
  string endpoint = 3;
  int32 derpRegionID = 4;
  string derpRegionCode = 5;
  string error = 6;
}

message SetTailscaleExitNodeRequest {
  string endpointTag = 1;
  string stableID = 2;
}

message TailscaleLogoutRequest {
  string endpointTag = 1;
}

message TailscaleSSHClientMessage {
  oneof message {
    TailscaleSSHStart start = 1;
    TailscaleSSHInput input = 2;
    TailscaleSSHResize resize = 3;
  }
}

message TailscaleSSHStart {
  string endpointTag = 1;
  string peerAddress = 2;
  string username = 3;
  string terminalType = 4;
  int32 columns = 5;
  int32 rows = 6;
  int32 widthPixels = 7;
  int32 heightPixels = 8;
  repeated string hostKeys = 9;
  bool forward_agent = 10;
}

message TailscaleSSHInput {
  bytes data = 1;
}

message TailscaleSSHResize {
  int32 columns = 1;
  int32 rows = 2;
  int32 widthPixels = 3;
  int32 heightPixels = 4;
}

message TailscaleSSHServerMessage {
  oneof message {
    TailscaleSSHAuthBanner authBanner = 1;
    TailscaleSSHReady ready = 2;
    TailscaleSSHOutput output = 3;
    TailscaleSSHExit exit = 4;
    TailscaleSSHError error = 5;
  }
}

message TailscaleSSHAuthBanner {
  string message = 1;
}

message TailscaleSSHReady {
}

message TailscaleSSHOutput {
  bytes data = 1;
}

message TailscaleSSHExit {
  int32 exitCode = 1;
  string signal = 2;
  string errorMessage = 3;
}

message TailscaleSSHError {
  string message = 1;
}

message USBProviderMessage {
  oneof message {
    USBDeviceAttach attach = 1;
    USBDeviceDetach detach = 2;
    USBURBResponse urbResponse = 3;
  }
}

message USBServerMessage {
  oneof message {
    USBDeviceReady ready = 1;
    USBURBRequest urbRequest = 2;
    USBEndpointAbort abort = 3;
    USBError error = 4;
  }
}

message USBDeviceDescriptor {
  string deviceId = 1;
  uint32 busNum = 2;
  uint32 devNum = 3;
  uint32 speed = 4;
  uint32 vendorId = 5;
  uint32 productId = 6;
  uint32 bcdDevice = 7;
  uint32 deviceClass = 8;
  uint32 deviceSubClass = 9;
  uint32 deviceProtocol = 10;
  uint32 configurationValue = 11;
  uint32 numConfigurations = 12;
  repeated USBInterface interfaces = 13;
  string serial = 14;
  string product = 15;
}

message USBDeviceAttach {
  string serverTag = 1;
  USBDeviceDescriptor descriptor = 2;
}

message USBInterface {
  uint32 interfaceClass = 1;
  uint32 interfaceSubClass = 2;
  uint32 interfaceProtocol = 3;
}

message USBDeviceDetach {
  string deviceId = 1;
}

message USBDeviceReady {
  string deviceId = 1;
  string busId = 2;
}

message USBURBRequest {
  string deviceId = 1;
  uint64 seq = 2;
  uint32 endpoint = 3;
  bool directionIn = 4;
  uint32 transferFlags = 5;
  bytes setup = 6;
  uint32 transferBufferLength = 7;
  bytes outData = 8;
  int32 numberOfPackets = 9;
  int32 startFrame = 10;
  int32 interval = 11;
  repeated USBIsoPacket isoPackets = 12;
}

message USBURBResponse {
  string deviceId = 1;
  uint64 seq = 2;
  int32 status = 3;
  int32 actualLength = 4;
  bytes inData = 5;
  repeated USBIsoPacket isoPackets = 6;
}

message USBIsoPacket {
  int32 offset = 1;
  int32 length = 2;
  int32 actualLength = 3;
  int32 status = 4;
}

message USBEndpointAbort {
  string deviceId = 1;
  uint32 endpoint = 2;
}

message USBError {
  string deviceId = 1;
  string message = 2;
}

message USBIPServerStatusUpdate {
  repeated USBIPServerStatus servers = 1;
}

message USBIPServerStatus {
  string serverTag = 1;
  repeated USBSharedDevice devices = 2;
}

message USBSharedDevice {
  USBDeviceDescriptor descriptor = 1;
  string busId = 2;
  string stableId = 3;
  USBBackend backend = 4;
  USBDeviceState state = 5;
}

enum USBDeviceState {
  USB_DEVICE_STATE_IDLE = 0;
  USB_DEVICE_STATE_ATTACHED = 1;
  USB_DEVICE_STATE_UNAVAILABLE = 2;
}

enum USBBackend {
  USB_BACKEND_UNSPECIFIED = 0;
  USB_BACKEND_LINUX_SYSFS = 1;
  USB_BACKEND_DYNAMIC = 2;
  USB_BACKEND_DARWIN_IOKIT = 3;
  USB_BACKEND_WINDOWS_VBOXUSB = 4;
}

message OpenConnectStatusUpdate {
  repeated OpenConnectEndpointStatus endpoints = 1;
}

message OpenConnectEndpointStatus {
  string endpointTag = 1;
  string state = 2;
  string stateText = 3;
  OpenConnectAuthChallenge authChallenge = 4;
  string error = 5;
  OpenConnectTunnelInfo tunnelInfo = 6;
}

message OpenConnectTunnelInfo {
  string server = 1;
  string flavor = 2;
  string transport = 3;
  repeated string ipv4 = 4;
  repeated string ipv6 = 5;
  repeated string dns = 6;
  uint32 mtu = 7;
  int64 connectedSince = 8;
}

message OpenConnectAuthChallenge {
  string id = 1;
  string banner = 2;
  string message = 3;
  string error = 4;
  oneof challenge {
    OpenConnectAuthForm form = 5;
    OpenConnectBrowserRequest browser = 6;
  }
}

message OpenConnectAuthForm {
  repeated OpenConnectAuthFormField fields = 1;
}

message OpenConnectAuthFormField {
  string submissionKey = 1;
  string name = 2;
  string label = 3;
  string kind = 4;
  string value = 5;
  repeated OpenConnectAuthFormChoice options = 6;
}

message OpenConnectAuthFormChoice {
  string value = 1;
  string label = 2;
}

message OpenConnectBrowserRequest {
  string url = 1;
  string finalURL = 2;
  repeated string cookieNames = 3;
  repeated string headerNames = 4;
}

message OpenConnectBrowserCookie {
  string name = 1;
  string value = 2;
}

message OpenConnectBrowserHeader {
  string name = 1;
  repeated string values = 2;
}

message OpenConnectAuthFormResponse {
  map<string, string> values = 1;
}

message OpenConnectBrowserResult {
  string finalURL = 1;
  repeated OpenConnectBrowserCookie cookies = 2;
  repeated OpenConnectBrowserHeader headers = 3;
}

message OpenConnectAuthResponseSubmission {
  string endpointTag = 1;
  string challengeID = 2;
  oneof response {
    OpenConnectAuthFormResponse form = 3;
    OpenConnectBrowserResult browser = 4;
  }
}

message OpenConnectAuthChallengeCancel {
  string endpointTag = 1;
  string challengeID = 2;
}

message OpenVPNStatusUpdate {
  repeated OpenVPNEndpointStatus endpoints = 1;
}

message OpenVPNEndpointStatus {
  string endpointTag = 1;
  string state = 2;
  string stateText = 3;
  OpenVPNChallenge challenge = 4;
  string error = 5;
  OpenVPNTunnelInfo tunnelInfo = 6;
}

message OpenVPNTunnelInfo {
  string server = 1;
  reserved 2;
  string network = 3;
  repeated string ipv4 = 4;
  repeated string ipv6 = 5;
  repeated string dns = 6;
  uint32 mtu = 7;
  int64 connectedSince = 8;
  string cipher = 9;
}

message OpenVPNChallenge {
  string id = 1;
  string kind = 2;
  string username = 3;
  string message = 4;
  string url = 5;
  string secretMessage = 6;
  bool echo = 7;
  string previousError = 8;
  int64 deadline = 9;
}

message OpenVPNChallengeSubmission {
  string endpointTag = 1;
  string challengeID = 2;
  string username = 3;
  string password = 4;
  string secret = 5;
}

message OpenVPNChallengeCancel {
  string endpointTag = 1;
  string challengeID = 2;
}