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add listissuances rpc call

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This commit is contained in:
Gregory Sanders 2017-03-24 11:22:46 -04:00
parent 871c9af335
commit 5758a4c04a
1 changed files with 92 additions and 0 deletions
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92
src/wallet/rpcwallet.cpp
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@ -3497,6 +3497,97 @@ UniValue reissueasset(const UniValue& params, bool fHelp)
return obj;
}
UniValue listissuances(const UniValue& params, bool fHelp)
{
if (!EnsureWalletIsAvailable(fHelp))
return NullUniValue;
if (fHelp || params.size() > 1)
throw runtime_error(
"listissuances ( asset ) \n"
"\nList all issuances known to the wallet for the given asset, or for all issued assets if none provided.\n"
"\nArguments:\n"
"1. \"asset\" (string, optional) The asset whose issaunces you wish to list.\n"
"\nResult:\n"
"[ (json array of objects)\n"
" {\n"
" \"txid\":\"<txid>\", (string) Transaction id for issuance.\n"
" \"entropy\":\"<entropy>\" (string) Entropy of the asset type.\n"
" \"asset\":\"<asset>\", (string) Asset type for issuance if known.\n"
" \"assetlabel\":\"<assetlabel>\", (string) Asset label for issuance if set.\n"
" \"token\":\"<token>\", (string) Token type for issuance.\n"
" \"vin\":\"<vin>\", (numeric) The vin for the issuance.\n"
" \"assetamount\":\"X.XX\", (numeric) The amount of asset issued. Is -1 if blinded and unknown to wallet.\n"
" \"tokenamount\":\"X.XX\", (numeric) The reissuance token amount issued. Is -1 if blinded and unknown to wallet.\n"
" \"isreissuance\":\"<bool>\", (bool) True if this is a reissuance.\n"
" \"assetblinds\":\"<blinder>\" (string) Hex blinding factor for asset amounts.\n"
" \"tokenblinds\":\"<blinder>\" (string) Hex blinding factor for token amounts.\n"
" }\n"
" ,...\n"
"]\n"
"\"\" (array) List of transaction issuances and information in wallet\n"
+ HelpExampleCli("listissuances", "<asset>")
+ HelpExampleRpc("listissuances", "<asset>")
);
RPCTypeCheck(params, boost::assign::list_of(UniValue::VSTR));
LOCK2(cs_main, pwalletMain->cs_wallet);
std::string assetstr;
CAsset assetfilter;
if (params.size() > 0) {
assetstr = params[0].get_str();
if (!IsHex(assetstr) || assetstr.size() != 64)
throw JSONRPCError(RPC_TYPE_ERROR, "Asset must be a hex string of length 64");
assetfilter.SetHex(assetstr);
}
UniValue issuancelist(UniValue::VARR);
for (const auto& it : pwalletMain->mapWallet) {
const CWalletTx* pcoin = &it.second;
CAsset asset;
CAsset token;
uint256 entropy;
for (uint64_t vinIndex = 0; vinIndex < pcoin->vin.size(); vinIndex++) {
UniValue item(UniValue::VOBJ);
const CAssetIssuance& issuance = pcoin->vin[vinIndex].assetIssuance;
if (issuance.IsNull()) {
continue;
}
if (issuance.assetBlindingNonce.IsNull()) {
GenerateAssetEntropy(entropy, pcoin->vin[vinIndex].prevout, issuance.assetEntropy);
CalculateAsset(asset, entropy);
// Null is considered explicit
CalculateReissuanceToken(token, entropy, issuance.nAmount.IsCommitment());
item.push_back(Pair("isreissuance", false));
item.push_back(Pair("token", token.GetHex()));
item.push_back(Pair("tokenamount", ValueFromAmount(pcoin->GetIssuanceAmount(vinIndex, true))));
item.push_back(Pair("tokenblinds", pcoin->GetIssuanceBlindingFactor(vinIndex, true).GetHex()));
item.push_back(Pair("entropy", entropy.GetHex()));
} else {
CalculateAsset(asset, issuance.assetEntropy);
item.push_back(Pair("isreissuance", true));
item.push_back(Pair("entropy", issuance.assetEntropy.GetHex()));
}
item.push_back(Pair("txid", pcoin->GetHash().GetHex()));
item.push_back(Pair("vin", vinIndex));
item.push_back(Pair("asset", asset.GetHex()));
const std::string label = gAssetsDir.GetLabel(asset);
if (label != "") {
item.push_back(Pair("assetlabel", label));
}
item.push_back(Pair("assetamount", ValueFromAmount(pcoin->GetIssuanceAmount(vinIndex, false))));
item.push_back(Pair("assetblinds", pcoin->GetIssuanceBlindingFactor(vinIndex, false).GetHex()));
if (!assetfilter.IsNull() && assetfilter != asset) {
continue;
}
issuancelist.push_back(item);
}
}
return issuancelist;
}
UniValue dumpassetlabels(const UniValue& params, bool fHelp)
{
if (!EnsureWalletIsAvailable(fHelp))
@ -3563,6 +3654,7 @@ static const CRPCCommand commands[] =
{ "wallet", "keypoolrefill", &keypoolrefill, true },
{ "wallet", "listaccounts", &listaccounts, false },
{ "wallet", "listaddressgroupings", &listaddressgroupings, false },
{ "wallet", "listissuances", &listissuances, false },
{ "wallet", "listlockunspent", &listlockunspent, false },
{ "wallet", "listreceivedbyaccount", &listreceivedbyaccount, false },
{ "wallet", "listreceivedbyaddress", &listreceivedbyaddress, false },