stf-DeviceFarmer/lib/wire/wire.proto

// Message wrapper

enum MessageType {
  DEVICE_POKE       = 1;
  DEVICE_STATUS     = 2;
  DEVICE_TYPE       = 3;
  DEVICE_PROPERTIES = 4;
  GROUP             = 5;
  UNGROUP           = 15;
  JOIN_GROUP        = 6;
  LEAVE_GROUP       = 7;
  PROBE             = 8;
  SHELL_COMMAND     = 9;
  DEVICE_DATA       = 10;
  DEVICE_DONE       = 11;
  DEVICE_FAIL       = 12;
  DEVICE_IDENTITY   = 13;
  DEVICE_LOG        = 14;
}

message Envelope {
  required MessageType type = 1;
  required bytes message = 2;
}

// Logging

message DeviceLogMessage {
  required string serial = 1;
  required double timestamp = 2;
  required uint32 priority = 3;
  required string tag = 4;
  required uint32 pid = 5;
  required string message = 6;
  required string identifier = 7;
}

// Introductions

message DevicePokeMessage {
  required string serial = 1;
  required string channel = 2;
}

message ProbeMessage {
}

enum DeviceStatus {
  ABSENT = 1;
  OFFLINE = 2;
  UNAUTHORIZED = 3;
  ONLINE = 4;
}

message DeviceStatusMessage {
  required string serial = 1;
  required DeviceStatus status = 2;
  required string provider = 3;
}

message DeviceDisplayMessage {
  required uint32 id = 1;
  required uint32 width = 2;
  required uint32 height = 3;
  required uint32 orientation = 4;
  required uint32 xdpi = 5;
  required uint32 ydpi = 6;
  required double fps = 7;
  required double density = 8;
  required bool secure = 9;
  required string url = 10;
}

message DeviceIdentityMessage {
  required string serial = 1;
  required string platform = 2;
  required string manufacturer = 3;
  required string operator = 4;
  required string model = 5;
  required string version = 6;
  required string abi = 7;
  required string sdk = 8;
  required DeviceDisplayMessage display = 9;
}

message DeviceProperty {
  required string name = 1;
  required string value = 2;
}

message DevicePropertiesMessage {
  required string serial = 1;
  repeated DeviceProperty properties = 2;
}

// Grouping

enum RequirementType {
  SEMVER = 1;
  GLOB = 2;
  EXACT = 3;
}

message DeviceRequirement {
  required string name = 1;
  required string value = 2;
  required RequirementType type = 3;
}

message GroupMessage {
  required string channel = 1;
  required uint32 timeout = 2;
  repeated DeviceRequirement requirements = 3;
}

message UngroupMessage {
  required string channel = 1;
  repeated DeviceRequirement requirements = 2;
}

message JoinGroupMessage {
  required string serial = 1;
}

message LeaveGroupMessage {
  required string serial = 1;
}

// Commands

message ShellCommandMessage {
  required string channel = 1;
  repeated string command = 2;
}

message DeviceDataMessage {
  required string serial = 1;
  required uint32 seq = 2;
  required bytes data = 3;
}

message DeviceDoneMessage {
  required string serial = 1;
}

message DeviceFailMessage {
  required string serial = 1;
  required string reason = 2;
}