Function getreceivedbylabel

src/wallet/rpcwallet.cpp:784–853

static UniValue getreceivedbylabel(const JSONRPCRequest& request)
{
    std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
    CWallet* const pwallet = wallet.get();

    if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) {
        return NullUniValue;
    }

    if (!IsDeprecatedRPCEnabled("accounts") && request.strMethod == "getreceivedbyaccount") {
        if (request.fHelp) {
            throw std::runtime_error("getreceivedbyaccount (Deprecated, will be removed in V0.18. To use this command, start bgoldd with -deprecatedrpc=accounts)");
        }
        throw JSONRPCError(RPC_METHOD_DEPRECATED, "getreceivedbyaccount is deprecated and will be removed in V0.18. To use this command, start bgoldd with -deprecatedrpc=accounts.");
    }

    if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
        throw std::runtime_error(
            "getreceivedbylabel \"label\" ( minconf )\n"
            "\nReturns the total amount received by addresses with <label> in transactions with at least [minconf] confirmations.\n"
            "\nArguments:\n"
            "1. \"label\"        (string, required) The selected label, may be the default label using \"\".\n"
            "2. minconf          (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n"
            "\nResult:\n"
            "amount              (numeric) The total amount in " + CURRENCY_UNIT + " received for this label.\n"
            "\nExamples:\n"
            "\nAmount received by the default label with at least 1 confirmation\n"
            + HelpExampleCli("getreceivedbylabel", "\"\"") +
            "\nAmount received at the tabby label including unconfirmed amounts with zero confirmations\n"
            + HelpExampleCli("getreceivedbylabel", "\"tabby\" 0") +
            "\nThe amount with at least 6 confirmations\n"
            + HelpExampleCli("getreceivedbylabel", "\"tabby\" 6") +
            "\nAs a json rpc call\n"
            + HelpExampleRpc("getreceivedbylabel", "\"tabby\", 6")
        );

    // Make sure the results are valid at least up to the most recent block
    // the user could have gotten from another RPC command prior to now
    pwallet->BlockUntilSyncedToCurrentChain();

    LOCK2(cs_main, pwallet->cs_wallet);

    // Minimum confirmations
    int nMinDepth = 1;
    if (!request.params[1].isNull())
        nMinDepth = request.params[1].get_int();

    // Get the set of pub keys assigned to label
    std::string label = LabelFromValue(request.params[0]);
    std::set<CTxDestination> setAddress = pwallet->GetLabelAddresses(label);

    // Tally
    CAmount nAmount = 0;
    for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
        const CWalletTx& wtx = pairWtx.second;
        if (wtx.IsCoinBase() || !CheckFinalTx(*wtx.tx))
            continue;