C++ GetWarnings函数代码示例

UniValue getmininginfo(const JSONRPCRequest& request)
{
    if (request.fHelp || request.params.size() != 0)
        throw std::runtime_error(
            "getmininginfo\n"
            "\nReturns a json object containing mining-related information."
            "\nResult:\n"
            "{\n"
            "  \"blocks\": nnn,             (numeric) The current block\n"
            "  \"currentblocksize\": nnn,   (numeric) The last block size\n"
            "  \"currentblockweight\": nnn, (numeric) The last block weight\n"
            "  \"currentblocktx\": nnn,     (numeric) The last block transaction\n"
            "  \"difficulty\": xxx.xxxxx    (numeric) The current difficulty\n"
            "  \"errors\": \"...\"            (string) Current errors\n"
            "  \"networkhashps\": nnn,      (numeric) The network hashes per second\n"
            "  \"pooledtx\": n              (numeric) The size of the mempool\n"
            "  \"chain\": \"xxxx\",           (string) current network name as defined in BIP70 (main, test, regtest)\n"
            "}\n"
            "\nExamples:\n"
            + HelpExampleCli("getmininginfo", "")
            + HelpExampleRpc("getmininginfo", "")
        );


    LOCK(cs_main);

    UniValue obj(UniValue::VOBJ);
    obj.push_back(Pair("blocks",           (int)chainActive.Height()));
    obj.push_back(Pair("currentblocksize", (uint64_t)nLastBlockSize));
    obj.push_back(Pair("currentblockweight", (uint64_t)nLastBlockWeight));
    obj.push_back(Pair("currentblocktx",   (uint64_t)nLastBlockTx));
    obj.push_back(Pair("difficulty",       (double)GetDifficulty()));
    obj.push_back(Pair("errors",           GetWarnings("statusbar")));
    obj.push_back(Pair("networkhashps",    getnetworkhashps(request)));
    obj.push_back(Pair("pooledtx",         (uint64_t)mempool.size()));
    obj.push_back(Pair("chain",            Params().NetworkIDString()));
    return obj;
}

static duk_ret_t API__getmininginfo ( duk_context * ctx )
{
    duk_idx_t idx;

    idx = duk_push_object(ctx);

    duk_push_int ( ctx, nBestHeight );
    duk_put_prop_string ( ctx, idx, "blocks" );

    duk_push_int ( ctx, nLastBlockSize );
    duk_put_prop_string ( ctx, idx, "currentblocksize" );

    duk_push_int ( ctx, nLastBlockTx );
    duk_put_prop_string ( ctx, idx, "currentblocktx" );

    duk_push_number ( ctx, GetDifficulty(NULL) );
    duk_put_prop_string ( ctx, idx, "difficulty" );

    duk_push_string ( ctx, GetWarnings("statusbar").c_str() );
    duk_put_prop_string ( ctx, idx, "errors" );

    duk_push_boolean ( ctx, GetBoolArg ("-gen") );
    duk_put_prop_string ( ctx, idx, "generate" );

    duk_push_int ( ctx, GetArg ( "-genproclimit", -1 ) );
    duk_put_prop_string ( ctx, idx, "genproclimit" );

    duk_push_int ( ctx, 0 ); /* (TODO) */
    duk_put_prop_string ( ctx, idx, "hashespersec" );

    duk_push_number ( ctx, mempool.size() );
    duk_put_prop_string ( ctx, idx, "pooledtx" );

    duk_push_boolean ( ctx, fTestNet );
    duk_put_prop_string ( ctx, idx, "testnet" );

    return 1;
}

QString ClientModel::getStatusBarWarnings() const
{
    return QString::fromStdString(GetWarnings("statusbar"));
}

static UniValue getnetworkinfo(const JSONRPCRequest& request)
{
    if (request.fHelp || request.params.size() != 0)
        throw std::runtime_error(
            "getnetworkinfo\n"
            "Returns an object containing various state info regarding P2P networking.\n"
            "\nResult:\n"
            "{\n"
            "  \"version\": xxxxx,                      (numeric) the server version\n"
            "  \"subversion\": \"/Satoshi:x.x.x/\",     (string) the server subversion string\n"
            "  \"protocolversion\": xxxxx,              (numeric) the protocol version\n"
            "  \"localservices\": \"xxxxxxxxxxxxxxxx\", (string) the services we offer to the network\n"
            "  \"localrelay\": true|false,              (bool) true if transaction relay is requested from peers\n"
            "  \"timeoffset\": xxxxx,                   (numeric) the time offset\n"
            "  \"connections\": xxxxx,                  (numeric) the number of connections\n"
            "  \"networkactive\": true|false,           (bool) whether p2p networking is enabled\n"
            "  \"networks\": [                          (array) information per network\n"
            "  {\n"
            "    \"name\": \"xxx\",                     (string) network (ipv4, ipv6 or onion)\n"
            "    \"limited\": true|false,               (boolean) is the network limited using -onlynet?\n"
            "    \"reachable\": true|false,             (boolean) is the network reachable?\n"
            "    \"proxy\": \"host:port\"               (string) the proxy that is used for this network, or empty if none\n"
            "    \"proxy_randomize_credentials\": true|false,  (string) Whether randomized credentials are used\n"
            "  }\n"
            "  ,...\n"
            "  ],\n"
            "  \"relayfee\": x.xxxxxxxx,                (numeric) minimum relay fee for transactions in " + CURRENCY_UNIT + "/kB\n"
            "  \"incrementalfee\": x.xxxxxxxx,          (numeric) minimum fee increment for mempool limiting or BIP 125 replacement in " + CURRENCY_UNIT + "/kB\n"
            "  \"localaddresses\": [                    (array) list of local addresses\n"
            "  {\n"
            "    \"address\": \"xxxx\",                 (string) network address\n"
            "    \"port\": xxx,                         (numeric) network port\n"
            "    \"score\": xxx                         (numeric) relative score\n"
            "  }\n"
            "  ,...\n"
            "  ]\n"
            "  \"warnings\": \"...\"                    (string) any network and blockchain warnings\n"
            "}\n"
            "\nExamples:\n"
            + HelpExampleCli("getnetworkinfo", "")
            + HelpExampleRpc("getnetworkinfo", "")
        );

    LOCK(cs_main);
    UniValue obj(UniValue::VOBJ);
    obj.pushKV("version",       CLIENT_VERSION);
    obj.pushKV("subversion",    strSubVersion);
    obj.pushKV("protocolversion",PROTOCOL_VERSION);
    if(g_connman)
        obj.pushKV("localservices", strprintf("%016x", g_connman->GetLocalServices()));
    obj.pushKV("localrelay",     fRelayTxes);
    obj.pushKV("timeoffset",    GetTimeOffset());
    if (g_connman) {
        obj.pushKV("networkactive", g_connman->GetNetworkActive());
        obj.pushKV("connections",   (int)g_connman->GetNodeCount(CConnman::CONNECTIONS_ALL));
    }
    obj.pushKV("networks",      GetNetworksInfo());
    obj.pushKV("relayfee",      ValueFromAmount(::minRelayTxFee.GetFeePerK()));
    obj.pushKV("incrementalfee", ValueFromAmount(::incrementalRelayFee.GetFeePerK()));
    UniValue localAddresses(UniValue::VARR);
    {
        LOCK(cs_mapLocalHost);
        for (const std::pair<const CNetAddr, LocalServiceInfo> &item : mapLocalHost)
        {
            UniValue rec(UniValue::VOBJ);
            rec.pushKV("address", item.first.ToString());
            rec.pushKV("port", item.second.nPort);
            rec.pushKV("score", item.second.nScore);
            localAddresses.push_back(rec);
        }
    }
    obj.pushKV("localaddresses", localAddresses);
    obj.pushKV("warnings",       GetWarnings("statusbar"));
    return obj;
}

/**
 * @note Do not add or change anything in the information returned by this
 * method. `getinfo` exists for backwards-compatibility only. It combines
 * information from wildly different sources in the program, which is a mess,
 * and is thus planned to be deprecated eventually.
 *
 * Based on the source of the information, new information should be added to:
 * - `getblockchaininfo`,
 * - `getnetworkinfo` or
 * - `getwalletinfo`
 *
 * Or alternatively, create a specific query method for the information.
 **/
UniValue getinfo(const JSONRPCRequest& request)
{
    if (request.fHelp || request.params.size() != 0)
        throw std::runtime_error(
            "getinfo\n"
            "\nDEPRECATED. Returns an object containing various state info.\n"
            "\nResult:\n"
            "{\n"
            "  \"deprecation-warning\": \"...\" (string) warning that the getinfo command is deprecated and will be removed in 0.16\n"
            "  \"version\": xxxxx,           (numeric) the server version\n"
            "  \"protocolversion\": xxxxx,   (numeric) the protocol version\n"
            "  \"walletversion\": xxxxx,     (numeric) the wallet version\n"
            "  \"balance\": xxxxxxx,         (numeric) the total bitcoin balance of the wallet\n"
            "  \"blocks\": xxxxxx,           (numeric) the current number of blocks processed in the server\n"
            "  \"timeoffset\": xxxxx,        (numeric) the time offset\n"
            "  \"connections\": xxxxx,       (numeric) the number of connections\n"
            "  \"proxy\": \"host:port\",       (string, optional) the proxy used by the server\n"
            "  \"difficulty\": xxxxxx,       (numeric) the current difficulty\n"
            "  \"testnet\": true|false,      (boolean) if the server is using testnet or not\n"
            "  \"keypoololdest\": xxxxxx,    (numeric) the timestamp (seconds since Unix epoch) of the oldest pre-generated key in the key pool\n"
            "  \"keypoolsize\": xxxx,        (numeric) how many new keys are pre-generated\n"
            "  \"unlocked_until\": ttt,      (numeric) the timestamp in seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is unlocked for transfers, or 0 if the wallet is locked\n"
            "  \"paytxfee\": x.xxxx,         (numeric) the transaction fee set in " + CURRENCY_UNIT + "/kB\n"
            "  \"relayfee\": x.xxxx,         (numeric) minimum relay fee for transactions in " + CURRENCY_UNIT + "/kB\n"
            "  \"errors\": \"...\"             (string) any error messages\n"
            "}\n"
            "\nExamples:\n"
            + HelpExampleCli("getinfo", "")
            + HelpExampleRpc("getinfo", "")
        );

#ifdef ENABLE_WALLET
    CWallet * const pwallet = GetWalletForJSONRPCRequest(request);

    LOCK2(cs_main, pwallet ? &pwallet->cs_wallet : NULL);
#else
    LOCK(cs_main);
#endif

    proxyType proxy;
    GetProxy(NET_IPV4, proxy);

    UniValue obj(UniValue::VOBJ);
    obj.push_back(Pair("deprecation-warning", "WARNING: getinfo is deprecated and will be fully removed in 0.16."
        " Projects should transition to using getblockchaininfo, getnetworkinfo, and getwalletinfo before upgrading to 0.16"));
    obj.push_back(Pair("version", CLIENT_VERSION));
    obj.push_back(Pair("protocolversion", PROTOCOL_VERSION));
#ifdef ENABLE_WALLET
    if (pwallet) {
        obj.push_back(Pair("walletversion", pwallet->GetVersion()));
        obj.push_back(Pair("balance",       ValueFromAmount(pwallet->GetBalance())));
    }
#endif
    obj.push_back(Pair("blocks",        (int)chainActive.Height()));
    obj.push_back(Pair("timeoffset",    GetTimeOffset()));
    if(g_connman)
        obj.push_back(Pair("connections",   (int)g_connman->GetNodeCount(CConnman::CONNECTIONS_ALL)));
    obj.push_back(Pair("proxy",         (proxy.IsValid() ? proxy.proxy.ToStringIPPort() : std::string())));
    obj.push_back(Pair("difficulty",    (double)GetDifficulty()));
    obj.push_back(Pair("testnet",       Params().NetworkIDString() == CBaseChainParams::TESTNET));
#ifdef ENABLE_WALLET
    if (pwallet) {
        obj.push_back(Pair("keypoololdest", pwallet->GetOldestKeyPoolTime()));
        obj.push_back(Pair("keypoolsize",   (int)pwallet->GetKeyPoolSize()));
    }
    if (pwallet && pwallet->IsCrypted()) {
        obj.push_back(Pair("unlocked_until", pwallet->nRelockTime));
    }
    obj.push_back(Pair("paytxfee",      ValueFromAmount(payTxFee.GetFeePerK())));
#endif
    obj.push_back(Pair("relayfee",      ValueFromAmount(::minRelayTxFee.GetFeePerK())));
    obj.push_back(Pair("errors",        GetWarnings("statusbar")));
    return obj;
}

static duk_ret_t API__getinfo ( duk_context * ctx )
{
    duk_idx_t idx;

    idx = duk_push_object(ctx);

    duk_push_string ( ctx, FormatFullVersion().c_str() );
    duk_put_prop_string ( ctx, idx, "version" );

    duk_push_int ( ctx, PROTOCOL_VERSION );
    duk_put_prop_string ( ctx, idx, "protocolversion" );

    duk_push_int ( ctx, pwalletMain->GetVersion() );
    duk_put_prop_string ( ctx, idx, "walletversion" );

    duk_push_number ( ctx, (double) pwalletMain->GetBalance() / COIN );
    duk_put_prop_string ( ctx, idx, "balance" );

    duk_push_number ( ctx, (double) pwalletMain->GetNewMint() / COIN );
    duk_put_prop_string ( ctx, idx, "newmint" );

    duk_push_number ( ctx, (double) pwalletMain->GetStake() / COIN );
    duk_put_prop_string ( ctx, idx, "stake" );

    duk_push_int ( ctx, nBestHeight );
    duk_put_prop_string ( ctx, idx, "blocks" );

    duk_push_number ( ctx, (double) pindexBest->nMoneySupply / COIN );
    duk_put_prop_string ( ctx, idx, "moneysupply" );

    duk_push_int ( ctx, vNodes.size() );
    duk_put_prop_string ( ctx, idx, "connections" );

    duk_push_string ( ctx, (fUseProxy ? addrProxy.ToStringIPPort().c_str() : "") );
    duk_put_prop_string ( ctx, idx, "proxy" );

    duk_push_string ( ctx, addrSeenByPeer.ToStringIP().c_str() );
    duk_put_prop_string ( ctx, idx, "ip" );

    duk_push_number ( ctx, GetDifficulty(NULL) );
    duk_put_prop_string ( ctx, idx, "difficulty" );

    duk_push_boolean ( ctx, fTestNet );
    duk_put_prop_string ( ctx, idx, "testnet" );

    duk_push_number ( ctx, pwalletMain->GetOldestKeyPoolTime() );
    duk_put_prop_string ( ctx, idx, "keypoololdest" );

    duk_push_int ( ctx, pwalletMain->GetKeyPoolSize() );
    duk_put_prop_string ( ctx, idx, "keypoolsize" );

    duk_push_number ( ctx, nTransactionFee );
    duk_put_prop_string ( ctx, idx, "paytxfee" );

    if (pwalletMain->IsCrypted())
    {
        duk_push_int ( ctx, nWalletUnlockTime / 1000 );
	duk_put_prop_string ( ctx, idx, "unlocked_until" );
    }

    duk_push_string ( ctx, GetWarnings("statusbar").c_str() );
    duk_put_prop_string ( ctx, idx, "errors" );

    return 1;
}