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Implement 'masternode info <proTxHash>' RPC

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This commit is contained in:
Alexander Block 2018-08-31 11:47:14 +02:00
parent e2a9dbbce1
commit 2d8f1244cf
1 changed files with 91 additions and 0 deletions
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91
src/rpc/masternode.cpp
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@ -19,6 +19,10 @@
#include "rpc/server.h"
#include "util.h"
#include "utilmoneystr.h"
#include "txmempool.h"
#include "evo/specialtx.h"
#include "evo/deterministicmns.h"
#include <fstream>
#include <iomanip>
@ -573,6 +577,91 @@ UniValue masternode_genkey(const JSONRPCRequest& request)
return CBitcoinSecret(secret).ToString();
}
void masternode_info_help()
{
throw std::runtime_error(
"masternode info \"proTxHash\"\n"
"Print masternode information of specified masternode\n"
"\nArguments:\n"
"1. proTxHash (string, required) proTxHash of masternode\n"
);
}
UniValue masternode_info(const JSONRPCRequest& request)
{
if(request.fHelp || request.params.size() != 2)
masternode_info_help();
std::string strProTxHash = request.params[1].get_str();
if (!IsHex(strProTxHash) || strProTxHash.size() != 64)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid \"proTxHash\"");
uint256 proTxHash;
proTxHash.SetHex(strProTxHash);
CTransactionRef tx;
uint256 hashBlock;
bool fromMempool = false;
auto dmn = deterministicMNManager->GetListAtChainTip().GetMN(proTxHash);
if (!dmn) {
tx = mempool.get(proTxHash);
if (tx) {
fromMempool = true;
if (tx->nVersion < 3 || tx->nType != TRANSACTION_PROVIDER_REGISTER)
throw JSONRPCError(RPC_INVALID_PARAMETER, "TX is not a ProTx");
CProRegTx tmpProTx;
if (!GetTxPayload(*tx, tmpProTx))
throw JSONRPCError(RPC_INVALID_PARAMETER, "TX is not a valid ProTx");
dmn = std::make_shared<CDeterministicMN>(tx->GetHash(), tmpProTx);
} else {
throw JSONRPCError(RPC_INVALID_PARAMETER, "ProTx not found");
}
} else {
if (!GetTransaction(proTxHash, tx, Params().GetConsensus(), hashBlock, true))
throw JSONRPCError(RPC_INVALID_PARAMETER, "Parent transaction of ProTx not found");
if (!mapBlockIndex.count(hashBlock))
throw JSONRPCError(RPC_INVALID_PARAMETER, "Parent transaction of ProTx not found");
}
UniValue obj(UniValue::VOBJ);
UniValue stateObj;
dmn->pdmnState->ToJson(stateObj);
obj.push_back(Pair("state", stateObj));
if (!hashBlock.IsNull()) {
UniValue blockObj(UniValue::VOBJ);
blockObj.push_back(Pair("blockhash", hashBlock.GetHex()));
LOCK(cs_main);
BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
if (mi != mapBlockIndex.end() && (*mi).second) {
CBlockIndex *pindex = (*mi).second;
if (chainActive.Contains(pindex)) {
blockObj.push_back(Pair("height", pindex->nHeight));
blockObj.push_back(Pair("confirmations", 1 + chainActive.Height() - pindex->nHeight));
blockObj.push_back(Pair("time", pindex->GetBlockTime()));
blockObj.push_back(Pair("blocktime", pindex->GetBlockTime()));
} else {
blockObj.push_back(Pair("height", -1));
blockObj.push_back(Pair("confirmations", 0));
}
}
obj.push_back(Pair("block", blockObj));
if (GetUTXOHeight(COutPoint(proTxHash, dmn->nCollateralIndex)) < 0) {
obj.push_back(Pair("isSpent", true));
}
} else {
obj.push_back(Pair("fromMempool", true));
}
return obj;
}
void masternode_list_conf_help()
{
throw std::runtime_error(
@ -804,6 +893,8 @@ UniValue masternode(const JSONRPCRequest& request)
#endif // ENABLE_WALLET
} else if (strCommand == "genkey") {
return masternode_genkey(request);
} else if (strCommand == "info") {
return masternode_info(request);
} else if (strCommand == "list-conf") {
return masternode_list_conf(request);
#ifdef ENABLE_WALLET