diff --git a/src/rpc/rpcevo.cpp b/src/rpc/rpcevo.cpp index d42f9fc2b95b2..5167248457563 100644 --- a/src/rpc/rpcevo.cpp +++ b/src/rpc/rpcevo.cpp @@ -5,6 +5,7 @@ #include "core_io.h" #include "destination_io.h" +#include "evo/deterministicmns.h" #include "evo/specialtx.h" #include "evo/providertx.h" #include "masternode.h" @@ -569,10 +570,153 @@ UniValue protx_register_fund(const JSONRPCRequest& request) #endif //ENABLE_WALLET +static bool CheckWalletOwnsScript(CWallet* pwallet, const CScript& script) +{ +#ifdef ENABLE_WALLET + if (!pwallet) + return false; + AssertLockHeld(pwallet->cs_wallet); + CTxDestination dest; + if (ExtractDestination(script, dest)) { + const CKeyID* keyID = boost::get(&dest); + if (keyID && pwallet->HaveKey(*keyID)) + return true; + const CScriptID* scriptID = boost::get(&dest); + if (scriptID && pwallet->HaveCScript(*scriptID)) + return true; + } + return false; +#else + return false; +#endif +} + +static Optional GetUTXOConfirmations(const COutPoint& outpoint) +{ + // nullopt means UTXO is yet unknown or already spent + Optional coinHeight = GetUTXOHeight(outpoint); + if (coinHeight == nullopt || *coinHeight < 0) + return nullopt; + int nChainHeight(WITH_LOCK(cs_main, return chainActive.Height(); )); + if (nChainHeight < 0 || *coinHeight > nChainHeight) + return nullopt; + return Optional(nChainHeight - *coinHeight + 1); +} + +static void AddDMNEntryToList(UniValue& ret, CWallet* pwallet, const CDeterministicMNCPtr& dmn, bool fVerbose, bool fFromWallet) +{ + assert(!fFromWallet || pwallet); + assert(ret.isArray()); + + bool hasOwnerKey{false}; + bool hasOperatorKey{false}; + bool hasVotingKey{false}; + bool ownsCollateral{false}; + bool ownsPayeeScript{false}; + + // No need to check wallet if not wallet_only and not verbose + bool skipWalletCheck = !fFromWallet && !fVerbose; + + if (pwallet && !skipWalletCheck) { + LOCK(pwallet->cs_wallet); + hasOwnerKey = pwallet->HaveKey(dmn->pdmnState->keyIDOwner); + hasOperatorKey = pwallet->HaveKey(dmn->pdmnState->keyIDOperator); + hasVotingKey = pwallet->HaveKey(dmn->pdmnState->keyIDVoting); + ownsPayeeScript = CheckWalletOwnsScript(pwallet, dmn->pdmnState->scriptPayout); + CTransactionRef collTx; + uint256 hashBlock; + if (GetTransaction(dmn->collateralOutpoint.hash, collTx, hashBlock, true)) { + ownsCollateral = CheckWalletOwnsScript(pwallet, collTx->vout[dmn->collateralOutpoint.n].scriptPubKey); + } + } + + if (fFromWallet && !hasOwnerKey && !hasOperatorKey && !hasVotingKey && !ownsCollateral && !ownsPayeeScript) { + // not one of ours + return; + } + + if (fVerbose) { + UniValue o(UniValue::VOBJ); + dmn->ToJson(o); + Optional confirmations = GetUTXOConfirmations(dmn->collateralOutpoint); + o.pushKV("confirmations", confirmations ? *confirmations : -1); + o.pushKV("hasOwnerKey", hasOwnerKey); + o.pushKV("hasOperatorKey", hasOperatorKey); + o.pushKV("hasVotingKey", hasVotingKey); + o.pushKV("ownsCollateral", ownsCollateral); + o.pushKV("ownsPayeeScript", ownsPayeeScript); + ret.push_back(o); + } else { + ret.push_back(dmn->proTxHash.ToString()); + } +} + +UniValue protx_list(const JSONRPCRequest& request) +{ + if (request.fHelp || request.params.size() > 4) { + throw std::runtime_error( + "protx_list (detailed wallet_only valid_only height)\n" + "\nLists all ProTxs.\n" + "\nArguments:\n" + "1. \"detailed\" (bool, optional, default=true) Return detailed information about each protx.\n" + " If set to false, return only the list of txids.\n" + "2. \"wallet_only\" (bool, optional, default=false) If set to true, return only protx which involves\n" + " keys from this wallet (collateral, owner, operator, voting, or payout addresses).\n" + "3. \"valid_only\" (bool, optional, default=false) If set to true, return only ProTx which are active/valid\n" + " at the height specified.\n" + "4. \"height\" (numeric, optional) If height is not specified, it defaults to the current chain-tip.\n" + "\nResult:\n" + "\"...!TODO..." + "\nExamples:\n" + + HelpExampleCli("protx_list", "...!TODO...") + ); + } + +#ifdef ENABLE_WALLET + CWallet* const pwallet = pwalletMain; +#else + CWallet* const pwallet = nullptr; +#endif + + const bool fVerbose = (request.params.size() == 0 || request.params[0].get_bool()); + const bool fFromWallet = (request.params.size() > 1 && request.params[1].get_bool()); + const bool fValidOnly = (request.params.size() > 2 && request.params[2].get_bool()); + + if (fFromWallet && !pwallet) { + throw JSONRPCError(RPC_INVALID_PARAMETER, "wallet_only not supported when wallet is disabled"); + } + + // Get a reference to the block index at the specified height (or at the chain tip) + const CBlockIndex* pindex; + { + LOCK(cs_main); + const CBlockIndex* pindexTip = chainActive.Tip(); + if (request.params.size() > 3) { + const int height = request.params[3].get_int(); + if (height <= 0 || height > pindexTip->nHeight) { + throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("height must be between 1 and %d", pindexTip->nHeight)); + } + pindexTip = chainActive[height]; + } + pindex = mapBlockIndex.at(pindexTip->GetBlockHash()); + } + + // Get the deterministic mn list at the index + CDeterministicMNList mnList = deterministicMNManager->GetListForBlock(pindex); + + // Build/filter the list + UniValue ret(UniValue::VARR); + mnList.ForEachMN(fValidOnly, [&](const CDeterministicMNCPtr& dmn) { + AddDMNEntryToList(ret, pwallet, dmn, fVerbose, fFromWallet); + }); + return ret; +} + static const CRPCCommand commands[] = { // category name actor (function) // -------------- --------------------------------- ------------------------ + { "evo", "protx_list", &protx_list, {} }, #ifdef ENABLE_WALLET { "evo", "protx_register", &protx_register, {} }, { "evo", "protx_register_fund", &protx_register_fund, {} },