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Replace CReserveKey with ReserveDestinatoin

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Instead of reserving keys, reserve destinations which are backed by keys
This commit is contained in:
Andrew Chow 2019-06-18 15:48:20 -04:00
parent 172213be5b
commit 33d13edd2b
6 changed files with 73 additions and 74 deletions
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24
src/wallet/rpcwallet.cpp
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@ -237,16 +237,12 @@ static UniValue getrawchangeaddress(const JSONRPCRequest& request)
}
}
CReserveKey reservekey(pwallet);
CPubKey vchPubKey;
if (!reservekey.GetReservedKey(vchPubKey, true))
ReserveDestination reservedest(pwallet);
CTxDestination dest;
if (!reservedest.GetReservedDestination(output_type, dest, true))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
reservekey.KeepKey();
pwallet->LearnRelatedScripts(vchPubKey, output_type);
CTxDestination dest = GetDestinationForKey(vchPubKey, output_type);
reservedest.KeepDestination();
return EncodeDestination(dest);
}
@ -313,7 +309,7 @@ static CTransactionRef SendMoney(interfaces::Chain::Lock& locked_chain, CWallet
CScript scriptPubKey = GetScriptForDestination(address);
// Create and send the transaction
CReserveKey reservekey(pwallet);
ReserveDestination reservedest(pwallet);
CAmount nFeeRequired;
std::string strError;
std::vector<CRecipient> vecSend;
@ -321,13 +317,13 @@ static CTransactionRef SendMoney(interfaces::Chain::Lock& locked_chain, CWallet
CRecipient recipient = {scriptPubKey, nValue, fSubtractFeeFromAmount};
vecSend.push_back(recipient);
CTransactionRef tx;
if (!pwallet->CreateTransaction(locked_chain, vecSend, tx, reservekey, nFeeRequired, nChangePosRet, strError, coin_control)) {
if (!pwallet->CreateTransaction(locked_chain, vecSend, tx, reservedest, nFeeRequired, nChangePosRet, strError, coin_control)) {
if (!fSubtractFeeFromAmount && nValue + nFeeRequired > curBalance)
strError = strprintf("Error: This transaction requires a transaction fee of at least %s", FormatMoney(nFeeRequired));
throw JSONRPCError(RPC_WALLET_ERROR, strError);
}
CValidationState state;
if (!pwallet->CommitTransaction(tx, std::move(mapValue), {} /* orderForm */, reservekey, state)) {
if (!pwallet->CommitTransaction(tx, std::move(mapValue), {} /* orderForm */, reservedest, state)) {
strError = strprintf("Error: The transaction was rejected! Reason given: %s", FormatStateMessage(state));
throw JSONRPCError(RPC_WALLET_ERROR, strError);
}
@ -921,16 +917,16 @@ static UniValue sendmany(const JSONRPCRequest& request)
std::shuffle(vecSend.begin(), vecSend.end(), FastRandomContext());
// Send
CReserveKey keyChange(pwallet);
ReserveDestination changedest(pwallet);
CAmount nFeeRequired = 0;
int nChangePosRet = -1;
std::string strFailReason;
CTransactionRef tx;
bool fCreated = pwallet->CreateTransaction(*locked_chain, vecSend, tx, keyChange, nFeeRequired, nChangePosRet, strFailReason, coin_control);
bool fCreated = pwallet->CreateTransaction(*locked_chain, vecSend, tx, changedest, nFeeRequired, nChangePosRet, strFailReason, coin_control);
if (!fCreated)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, strFailReason);
CValidationState state;
if (!pwallet->CommitTransaction(tx, std::move(mapValue), {} /* orderForm */, keyChange, state)) {
if (!pwallet->CommitTransaction(tx, std::move(mapValue), {} /* orderForm */, changedest, state)) {
strFailReason = strprintf("Transaction commit failed:: %s", FormatStateMessage(state));
throw JSONRPCError(RPC_WALLET_ERROR, strFailReason);
}