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diff --git a/src/rpc/abc.cpp b/src/rpc/abc.cpp
index 509714a440..3f45e5588a 100644
--- a/src/rpc/abc.cpp
+++ b/src/rpc/abc.cpp
@@ -1,89 +1,94 @@
// Copyright (c) 2017-2020 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <config.h>
#include <consensus/consensus.h>
#include <rpc/server.h>
#include <util/strencodings.h>
#include <validation.h>
#include <univalue.h>
static UniValue getexcessiveblock(const Config &config,
const JSONRPCRequest &request) {
if (request.fHelp || request.params.size() != 0) {
throw std::runtime_error(
"getexcessiveblock\n"
"\nReturn the excessive block size."
"\nResult\n"
" excessiveBlockSize (integer) block size in bytes\n"
"\nExamples:\n" +
HelpExampleCli("getexcessiveblock", "") +
HelpExampleRpc("getexcessiveblock", ""));
}
UniValue ret(UniValue::VOBJ);
ret.pushKV("excessiveBlockSize", config.GetMaxBlockSize());
return ret;
}
static UniValue setexcessiveblock(Config &config,
const JSONRPCRequest &request) {
if (request.fHelp || request.params.size() != 1) {
throw std::runtime_error(
"setexcessiveblock blockSize\n"
"\nSet the excessive block size. Excessive blocks will not be used "
- "in the active chain or relayed. This discourages the propagation "
+ "in the active chain or relayed. This discourages the propagation "
"of blocks that you consider excessively large."
+ "\nArguments\n"
+ "1. blockSize (integer, required) Excessive block size in bytes. "
+ "Must be greater than " +
+ std::to_string(LEGACY_MAX_BLOCK_SIZE) +
+ ".\n"
"\nResult\n"
" blockSize (integer) excessive block size in bytes\n"
"\nExamples:\n" +
- HelpExampleCli("setexcessiveblock", "") +
- HelpExampleRpc("setexcessiveblock", ""));
+ HelpExampleCli("setexcessiveblock", "25000000") +
+ HelpExampleRpc("setexcessiveblock", "25000000"));
}
int64_t ebs = 0;
if (request.params[0].isNum()) {
ebs = request.params[0].get_int64();
} else if (!ParseInt64(request.params[0].get_str(), &ebs)) {
throw JSONRPCError(
RPC_INVALID_PARAMETER,
std::string(
"Invalid parameter, excessiveblock must be an integer"));
}
// Do not allow maxBlockSize to be set below historic 1MB limit
if (ebs <= int64_t(LEGACY_MAX_BLOCK_SIZE)) {
throw JSONRPCError(
RPC_INVALID_PARAMETER,
std::string(
"Invalid parameter, excessiveblock must be larger than ") +
std::to_string(LEGACY_MAX_BLOCK_SIZE));
}
// Set the new max block size.
if (!config.SetMaxBlockSize(ebs)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Unexpected error");
}
// settingsToUserAgentString();
std::ostringstream ret;
ret << "Excessive Block set to " << ebs << " bytes.";
return UniValue(ret.str());
}
// clang-format off
static const ContextFreeRPCCommand commands[] = {
// category name actor (function) argNames
// ------------------- ------------------------ ---------------------- ----------
{ "network", "getexcessiveblock", getexcessiveblock, {}},
{ "network", "setexcessiveblock", setexcessiveblock, {"maxBlockSize"}},
};
// clang-format on
void RegisterABCRPCCommands(CRPCTable &t) {
for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++) {
t.appendCommand(commands[vcidx].name, &commands[vcidx]);
}
}

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