json serialization for rpc-relevant monero types

Structured {de-,}serialization methods for (many new) types
which are used for requests or responses in the RPC.

New types include RPC requests and responses, and structs which compose
types within those.

# Conflicts:
#	src/cryptonote_core/blockchain.cpp

1 files changed, 436 insertions, 0 deletions

diff --git a/src/rpc/daemon_messages.h b/src/rpc/daemon_messages.h
new file mode 100644
index 000000000..adcd7f7c6
--- /dev/null
+++ b/src/rpc/daemon_messages.h
@@ -0,0 +1,436 @@
+// Copyright (c) 2016-2017, The Monero Project
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+// 
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+// 
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+// 
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#pragma once
+
+#include "message.h"
+#include "cryptonote_protocol/cryptonote_protocol_defs.h"
+#include "rpc/message_data_structs.h"
+#include "rpc/daemon_rpc_version.h"
+#include "cryptonote_basic/cryptonote_basic.h"
+
+#define BEGIN_RPC_MESSAGE_CLASS(classname) \
+class classname \
+{ \
+  public: \
+    static const char* const name;
+
+#define BEGIN_RPC_MESSAGE_REQUEST \
+    class Request : public Message \
+    { \
+      public: \
+        Request() { } \
+        ~Request() { } \
+        rapidjson::Value toJson(rapidjson::Document& doc) const; \
+        void fromJson(rapidjson::Value& val);
+
+#define BEGIN_RPC_MESSAGE_RESPONSE \
+    class Response : public Message \
+    { \
+      public: \
+        Response() { } \
+        ~Response() { } \
+        rapidjson::Value toJson(rapidjson::Document& doc) const; \
+        void fromJson(rapidjson::Value& val);
+
+#define END_RPC_MESSAGE_REQUEST };
+#define END_RPC_MESSAGE_RESPONSE };
+#define END_RPC_MESSAGE_CLASS };
+
+#define COMMA() ,
+
+// NOTE: when using a type with multiple template parameters,
+// replace any comma in the template specifier with the macro
+// above, or the preprocessor will eat the comma in a bad way.
+#define RPC_MESSAGE_MEMBER(type, name) type name;
+
+
+namespace cryptonote
+{
+
+namespace rpc
+{
+
+BEGIN_RPC_MESSAGE_CLASS(GetHeight);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(uint64_t, height);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+
+BEGIN_RPC_MESSAGE_CLASS(GetBlocksFast);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::list<crypto::hash>, block_ids);
+    RPC_MESSAGE_MEMBER(uint64_t, start_height);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<cryptonote::rpc::block_with_transactions>, blocks);
+    RPC_MESSAGE_MEMBER(uint64_t, start_height);
+    RPC_MESSAGE_MEMBER(uint64_t, current_height);
+    RPC_MESSAGE_MEMBER(std::vector<cryptonote::rpc::block_output_indices>, output_indices);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+
+BEGIN_RPC_MESSAGE_CLASS(GetHashesFast);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::list<crypto::hash>, known_hashes);
+    RPC_MESSAGE_MEMBER(uint64_t, start_height);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::list<crypto::hash>, hashes);
+    RPC_MESSAGE_MEMBER(uint64_t, start_height);
+    RPC_MESSAGE_MEMBER(uint64_t, current_height);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+
+BEGIN_RPC_MESSAGE_CLASS(GetTransactions);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::vector<crypto::hash>, tx_hashes);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::unordered_map<crypto::hash COMMA() cryptonote::rpc::transaction_info>, txs);
+    RPC_MESSAGE_MEMBER(std::vector<crypto::hash>, missed_hashes);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+
+BEGIN_RPC_MESSAGE_CLASS(KeyImagesSpent);
+  enum STATUS {
+    UNSPENT = 0,
+    SPENT_IN_BLOCKCHAIN = 1,
+    SPENT_IN_POOL = 2,
+  };
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::vector<crypto::key_image>, key_images);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<uint64_t>, spent_status);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+
+BEGIN_RPC_MESSAGE_CLASS(GetTxGlobalOutputIndices);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(crypto::hash, tx_hash);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<uint64_t>, output_indices);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+
+BEGIN_RPC_MESSAGE_CLASS(GetRandomOutputsForAmounts);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::vector<uint64_t>, amounts);
+    RPC_MESSAGE_MEMBER(uint64_t, count);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<amount_with_random_outputs>, amounts_with_outputs);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(SendRawTx);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(cryptonote::transaction, tx);
+    RPC_MESSAGE_MEMBER(bool, relay);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(bool, relayed);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(StartMining);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::string, miner_address);
+    RPC_MESSAGE_MEMBER(uint64_t, thread_count);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(bool, success);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetInfo);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(uint64_t, height);
+    RPC_MESSAGE_MEMBER(uint64_t, target_height);
+    RPC_MESSAGE_MEMBER(uint64_t, difficulty);
+    RPC_MESSAGE_MEMBER(uint64_t, target);
+    RPC_MESSAGE_MEMBER(uint64_t, tx_count);
+    RPC_MESSAGE_MEMBER(uint64_t, tx_pool_size);
+    RPC_MESSAGE_MEMBER(uint64_t, alt_blocks_count);
+    RPC_MESSAGE_MEMBER(uint64_t, outgoing_connections_count);
+    RPC_MESSAGE_MEMBER(uint64_t, incoming_connections_count);
+    RPC_MESSAGE_MEMBER(uint64_t, white_peerlist_size);
+    RPC_MESSAGE_MEMBER(uint64_t, grey_peerlist_size);
+    RPC_MESSAGE_MEMBER(bool, testnet);
+    RPC_MESSAGE_MEMBER(crypto::hash, top_block_hash);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(StopMining);
+    BEGIN_RPC_MESSAGE_REQUEST;
+    END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(bool, success);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(MiningStatus);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(bool, active);
+    RPC_MESSAGE_MEMBER(uint64_t, speed);
+    RPC_MESSAGE_MEMBER(uint64_t, thread_count);
+    RPC_MESSAGE_MEMBER(std::string, address);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(SaveBC);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetBlockHash);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(uint64_t, height);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(crypto::hash, hash);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetBlockTemplate);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(SubmitBlock);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetLastBlockHeader);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(cryptonote::rpc::BlockHeaderResponse, header);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetBlockHeaderByHash);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(crypto::hash, hash);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(cryptonote::rpc::BlockHeaderResponse, header);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetBlockHeaderByHeight);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(uint64_t, height);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(cryptonote::rpc::BlockHeaderResponse, header);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetBlock);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetPeerList);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<peer>, white_list);
+    RPC_MESSAGE_MEMBER(std::vector<peer>, gray_list);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(SetLogHashRate);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(SetLogLevel);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(int8_t, level);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetTransactionPool);
+    BEGIN_RPC_MESSAGE_REQUEST;
+    END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<cryptonote::rpc::tx_in_pool>, transactions);
+    RPC_MESSAGE_MEMBER(key_images_with_tx_hashes, key_images);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetConnections);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetBlockHeadersRange);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(StopDaemon);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(FastExit);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(OutPeers);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(StartSaveGraph);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(StopSaveGraph);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(HardForkInfo);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(uint8_t, version);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(hard_fork_info, info);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetBans);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(SetBans);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(FlushTransactionPool);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetOutputHistogram);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::vector<uint64_t>, amounts);
+    RPC_MESSAGE_MEMBER(uint64_t, min_count);
+    RPC_MESSAGE_MEMBER(uint64_t, max_count);
+    RPC_MESSAGE_MEMBER(bool, unlocked);
+    RPC_MESSAGE_MEMBER(uint64_t, recent_cutoff);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<output_amount_count>, histogram);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetOutputKeys);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(std::vector<output_amount_and_index>, outputs);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(std::vector<output_key_mask_unlocked>, keys);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetRPCVersion);
+  BEGIN_RPC_MESSAGE_REQUEST;
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(uint32_t, version);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+BEGIN_RPC_MESSAGE_CLASS(GetPerKBFeeEstimate);
+  BEGIN_RPC_MESSAGE_REQUEST;
+    RPC_MESSAGE_MEMBER(uint64_t, num_grace_blocks);
+  END_RPC_MESSAGE_REQUEST;
+  BEGIN_RPC_MESSAGE_RESPONSE;
+    RPC_MESSAGE_MEMBER(uint64_t, estimated_fee_per_kb);
+  END_RPC_MESSAGE_RESPONSE;
+END_RPC_MESSAGE_CLASS;
+
+}  // namespace rpc
+
+}  // namespace cryptonote