requestData.proto

syntax = "proto3";

package proto;

option go_package = "dataRetriever";
option (gogoproto.stable_marshaler_all) = true;

import "github.com/gogo/protobuf/gogoproto/gogo.proto";

// RequestDataType represents the data type for the requested data
enum RequestDataType {
	// Invalid
	InvalidType    = 0;
	// HashType indicates that the request data object is of type hash
	HashType       = 1;
	// HashArrayType that the request data object contains a serialised array of hashes
	HashArrayType  = 2;
	// NonceType indicates that the request data object is of type nonce (uint64)
	NonceType      = 3;
	// EpochType indicates that the request data object is of type epoch
	EpochType      = 4;
	// ChunkType indicates that the request data object is of type chunk
	ChunkType      = 5;
}

// RequestData holds the requested data
// This struct will be serialized and sent to the other peers
message RequestData {
	RequestDataType Type       = 1 [(gogoproto.jsontag) = "type"];
	bytes           Value      = 2 [(gogoproto.jsontag) = "value"];
	uint32          Epoch      = 3 [(gogoproto.jsontag) = "epoch"];
	uint32          ChunkIndex = 4 [(gogoproto.jsontag) = "chunkIndex"];
}