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AmirAbramsAmirAbrams
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[BDAP] Add colorcoin RPC command
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+87
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2 files changed

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‎src/bdap/rpcdomainentry.cpp

Lines changed: 51 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -19,6 +19,7 @@
1919
#include <univalue.h>
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extern void SendBDAPTransaction(const CScript& bdapDataScript, const CScript& bdapOPScript, CWalletTx& wtxNew, const CAmount& nRegFee, const CAmount& nDepositFee, const bool fUseInstantSend);
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extern void SendColorTransaction(const CScript& scriptColorCoins, CWalletTx& wtxNew, const CAmount& nColorAmount, const CCoinControl* coinControl, const bool fUseInstantSend, const bool fUsePrivateSend);
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static constexpr bool fPrintDebug = true;
2425

@@ -925,6 +926,55 @@ UniValue mybdapaccounts(const JSONRPCRequest& request)
925926
return result;
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}
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929+
UniValue colorcoin(const JSONRPCRequest& request)
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{
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if (request.fHelp || request.params.size() < 2 || request.params.size() > 3)
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throw std::runtime_error(
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"colorcoin \"dynamicaddress\" \"amount\" \"utxo list\"\n"
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"\nConvert your DYN to BDAP colored credits\n"
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+ HelpRequiringPassphrase() +
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"\nArguments:\n"
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"1. \"dynamicaddress\" (string) The destination wallet address\n"
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"2. \"amount\" (int) The amount in " + CURRENCY_UNIT + " to color. eg 0.1\n"
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"3. \"utxo list\" (string, optional) UTXO txids list seperated by commas\n"
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"\nResult:\n"
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" \"tx id\" (string) The transaction id for the coin coloring\n"
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"\nExamples:\n"
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+ HelpExampleCli("colorcoin", "\"DKkDJn9bjoXJiiPysSVEeUc3ve6SaWLzVv\" 100.98 \"utxo1,utxo2\"") +
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"\nAs a JSON-RPC call\n"
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+ HelpExampleRpc("colorcoin", "\"DKkDJn9bjoXJiiPysSVEeUc3ve6SaWLzVv\" 100.98 \"utxo1,utxo2\""));
946+
947+
EnsureWalletIsUnlocked();
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949+
if (!pwalletMain)
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throw JSONRPCError(RPC_WALLET_ERROR, strprintf("Error accessing wallet."));
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952+
CTxDestination dest = DecodeDestination(request.params[0].get_str());
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if (!IsValidDestination(dest))
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throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address");
955+
956+
CAmount nColorAmount = AmountFromValue(request.params[1]);
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if (nColorAmount <= 0)
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throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount for coloring");
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960+
std::vector<unsigned char> vchMoveSource = vchFromString(std::string("DYN"));
961+
std::vector<unsigned char> vchMoveDestination = vchFromString(std::string("BDAP"));
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// Create BDAP move asset operation script
964+
CScript scriptColorCoins;
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scriptColorCoins << CScript::EncodeOP_N(OP_BDAP_MODIFY_RDN) << CScript::EncodeOP_N(OP_BDAP_ASSET)
966+
<< vchMoveSource << vchMoveDestination << OP_2DROP << OP_2DROP;
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968+
CScript scriptDestination;
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scriptDestination = GetScriptForDestination(dest);
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scriptColorCoins += scriptDestination;
971+
972+
CWalletTx wtx;
973+
SendColorTransaction(scriptColorCoins, wtx, nColorAmount, NULL, false, false);
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975+
return wtx.GetHash().GetHex();
976+
}
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928978
static const CRPCCommand commands[] =
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{ // category name actor (function) okSafe argNames
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// --------------------- ------------------------ ----------------------- ------ --------------------
@@ -941,6 +991,7 @@ static const CRPCCommand commands[] =
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{ "bdap", "addgroup", &addgroup, true, {"account id", "common name", "registration days"} },
942992
{ "bdap", "getgroupinfo", &getgroupinfo, true, {"account id"} },
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{ "bdap", "mybdapaccounts", &mybdapaccounts, true, {} },
994+
{ "bdap", "colorcoin", &colorcoin, true, {"dynamicaddress", "amount", "utxo list"} },
944995
#endif //ENABLE_WALLET
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{ "bdap", "makekeypair", &makekeypair, true, {"prefix"} },
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};

‎src/wallet/rpcwallet.cpp

Lines changed: 36 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -548,6 +548,42 @@ void SendLinkingTransaction(const CScript& bdapDataScript, const CScript& bdapOP
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}
549549
}
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void SendColorTransaction(const CScript& scriptColorCoins, CWalletTx& wtxNew, const CAmount& nColorAmount, const CCoinControl* coinControl, const bool fUseInstantSend, const bool fUsePrivateSend)
552+
{
553+
CAmount curBalance = pwalletMain->GetBalance();
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555+
// Check amount
556+
if (nColorAmount <= 0)
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throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("%s invalid amount", __func__));
558+
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if (nColorAmount > curBalance)
560+
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, strprintf("%s insufficient funds", __func__));
561+
562+
// Create and send the transaction
563+
CReserveKey reservekey(pwalletMain);
564+
CAmount nFeeRequired;
565+
std::string strError;
566+
std::vector<CRecipient> vecSend;
567+
int nChangePosInOut = 0;
568+
569+
LogPrintf("Sending color coin script: %s\n", ScriptToAsmStr(scriptColorCoins));
570+
571+
CRecipient recScript = {scriptColorCoins, nColorAmount, false};
572+
vecSend.push_back(recScript);
573+
//
574+
if (!pwalletMain->CreateTransaction(vecSend, wtxNew, reservekey, nFeeRequired, nChangePosInOut,
575+
strError, coinControl, true, fUsePrivateSend ? ONLY_DENOMINATED : ALL_COINS, fUseInstantSend, true)) {
576+
if (nColorAmount + nFeeRequired > pwalletMain->GetBalance())
577+
strError = strprintf("Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds!", FormatMoney(nFeeRequired));
578+
throw JSONRPCError(RPC_WALLET_ERROR, strError);
579+
}
580+
CValidationState state;
581+
if (!pwalletMain->CommitTransaction(wtxNew, reservekey, g_connman.get(), state, NetMsgType::TX)) {
582+
strError = strprintf("Error: The transaction was rejected! Reason given: %s", state.GetRejectReason());
583+
throw JSONRPCError(RPC_WALLET_ERROR, strError);
584+
}
585+
}
586+
551587
void SendCustomTransaction(const CScript& generatedScript, CWalletTx& wtxNew, CAmount nValue, bool fUseInstantSend = false)
552588
{
553589
CAmount curBalance = pwalletMain->GetBalance();

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