syntax = "proto2";

package model;

/**Action-Begin*/
message DriverActionRequest {
	required string uuid = 1;
	required string node = 2;
	required string action = 3;
}

message DriverActionResponse {
	required string uuid = 1;
	required int32 error = 2;
}
/**Action-End*/

/**Data-Report-Begin*/
message DataItemValue {
	oneof value {
		int64 int_value = 1;
		float float_value = 2;
		string string_value = 3;
		bool bool_value = 4;
	}
};

message DataItem {
	required string name = 1;
	oneof item {
		DataItemValue value = 2;
		int32 error = 3;
	}
	optional int32 q = 4;
	optional int64 t = 5;
}

message DataReport {
	required string node = 1;
	required string group = 2;
	required int64 timestamp = 3;
	repeated DataItem tags = 4;
}
/**Data-Report-End*/

/**Read-Begin*/
message ReadRequest {
	required string uuid = 1;
	required string node = 2;
	required string group = 3;
	repeated string tags = 4;
}

message ReadResponse {
	required string uuid = 1;
	repeated DataItem tags = 2;
}
///**Read-End*/

/**Write-Begin*/
message WriteRequest {
	required string uuid = 1;
	required string node = 2;
	required string group = 3;
	repeated DataItem tags = 4;
}

message WriteResponseItem {
	required string name = 1;
	required int32 error = 2;
}

message WriteResponse {
	required string uuid = 1;
	repeated WriteResponseItem errors = 2;
}
/**Write-End*/

///**Node-State-Begin*/
message NodeStateReport {
	required int64 timestamp = 1;
	repeated NodeState nodes = 2;
}

message NodeState {
	required string node = 1;
	required int32 link = 2;
	required int32 running = 3;
}
/**Node-State-End*/

/**Directory-Begin*/
message FileListRequest {
	required string uuid = 1;
	required string node = 2;
	required string path = 3;
}

message FileListResponse {
	required string uuid = 1;
	required int32 error = 2;
	repeated FileItem files = 3;
}

message FileItem {
	required string name = 1;
	required int32 type = 2;
	required int32 size = 3;
	required int64 t = 4;
}
/**Directory-End*/

/**File-Upload-Begin*/
message FileUploadRequest {
	required string uuid = 1;
	required string node = 2;
	required string path = 3;
}

message FileUploadResponse {
	required string uuid = 1;
	required int32 error = 2;
}

message FileUploadDataRequest {
	required string uuid = 1;
	required string node = 2;
	required string path = 3;
}

message FileUploadDataResponse {
	required string uuid = 1;
	required bool more = 2;
	required bytes data = 3;
	required int32 error = 4;
}
/**File-Upload-End*/

/**File-Download-Begin*/
message FileDownloadRequest {
	required string uuid = 1;
	required string node = 2;
	required string src_path = 3;
	required string dst_path = 4;
	required int64 size = 5;
}

message FileDownloadResponse {
	required string uuid = 1;
	required int32 error = 2;
}

message FileDownloadDataRequest {
	required string node = 1;
	required string path = 2;
}

message FileDownloadDataResponse {
	required string node = 1;
	required string path = 2;
	required bool more = 3;
	required bytes data = 4;
}
/**File-Download-End*/