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Improved keva_list_namespace implementation, made it faster and more concise.

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This commit is contained in:
kevacoin 2020-09-26 21:01:12 -07:00
parent 41b708cb1b
commit 6bf95999d4
1 changed files with 22 additions and 51 deletions
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73
src/wallet/rpckeva.cpp
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@ -131,74 +131,45 @@ UniValue keva_list_namespaces(const JSONRPCRequest& request)
ObserveSafeMode ();
std::map<std::string, std::tuple<int, bool, std::string>> mapObjects;
std::map<std::string, std::string> mapObjects;
{
LOCK2 (cs_main, pwallet->cs_wallet);
for (const auto& item : pwallet->mapWallet) {
const CWalletTx& tx = item.second;
if (!tx.tx->IsKevacoin()) {
std::set<CTxDestination> destinations;
std::vector<COutput> vecOutputs;
bool include_unsafe = true;
CAmount nMinimumAmount = 0;
CAmount nMaximumAmount = MAX_MONEY;
CAmount nMinimumSumAmount = MAX_MONEY;
uint64_t nMaximumCount = 0;
int nMinDepth = 1;
int nMaxDepth = 99999999;
pwallet->AvailableCoins(vecOutputs, !include_unsafe, nullptr, nMinimumAmount, nMaximumAmount, nMinimumSumAmount, nMaximumCount, nMinDepth, nMaxDepth);
for (const COutput& out : vecOutputs) {
CTxDestination address;
const CScript& scriptPubKey = out.tx->tx->vout[out.i].scriptPubKey;
const CKevaScript kevaOp(scriptPubKey);
if (!kevaOp.isKevaOp()) {
continue;
}
CKevaScript kevaOp;
int nOut = -1;
for (unsigned i = 0; i < tx.tx->vout.size(); ++i) {
const CKevaScript cur(tx.tx->vout[i].scriptPubKey);
if (cur.isKevaOp()) {
if (nOut != -1) {
LogPrintf ("ERROR: wallet contains tx with multiple name outputs");
} else {
kevaOp = cur;
nOut = i;
}
}
}
if (nOut == -1) {
continue;
}
if (!kevaOp.isNamespaceRegistration() && !kevaOp.isAnyUpdate()) {
continue;
}
const valtype nameSpace = kevaOp.getOpNamespace();
const std::string nameSpaceStr = EncodeBase58Check(nameSpace);
const CBlockIndex* pindex;
const int depth = tx.GetDepthInMainChain(pindex);
if (depth <= 0) {
continue;
}
CKevaData data;
if (pcoinsTip->GetNamespace(nameSpace, data)) {
const bool mine = IsMine(*pwallet, kevaOp.getAddress());
auto nsIter = mapObjects.find(nameSpaceStr);
if (nsIter == mapObjects.end() ) {
std::string displayName = ValtypeToString(data.getValue());
mapObjects[nameSpaceStr] = std::make_tuple(depth, mine, displayName);
} else {
// Always use the lastest one. The address may have been
// transferred to a different wallet.
const int curDepth = std::get<0>(nsIter->second);
if (depth < curDepth) {
std::string displayName = ValtypeToString(data.getValue());
mapObjects[nameSpaceStr] = std::make_tuple(depth, mine, displayName);
}
}
std::string displayName = ValtypeToString(data.getValue());
mapObjects[nameSpaceStr] = displayName;
}
}
}
UniValue res(UniValue::VARR);
for (const auto& item : mapObjects) {
if (std::get<1>(item.second)) {
// Only show our namespaces.
UniValue obj(UniValue::VOBJ);
obj.pushKV("namespaceId", item.first);
obj.pushKV("displayName", std::get<2>(item.second));
res.push_back(obj);
}
UniValue obj(UniValue::VOBJ);
obj.pushKV("namespaceId", item.first);
obj.pushKV("displayName", item.second);
res.push_back(obj);
}
{