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miner: init: add -blockreservedweight startup option

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- Prevent setting the value of `-blockreservedweight` below
  a safety value of 2000.
This commit is contained in:
ismaelsadeeq
2025-02-03 12:48:34 -05:00
parent 777434a2cd
commit 3eaa0a3b66
5 changed files with 43 additions and 0 deletions
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11
src/init.cpp
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@@ -649,6 +649,7 @@ void SetupServerArgs(ArgsManager& argsman, bool can_listen_ipc)
argsman.AddArg("-blockmaxweight=<n>", strprintf("Set maximum BIP141 block weight (default: %d)", DEFAULT_BLOCK_MAX_WEIGHT), ArgsManager::ALLOW_ANY, OptionsCategory::BLOCK_CREATION);
argsman.AddArg("-blockreservedweight=<n>", strprintf("Reserve space for the fixed-size block header plus the largest coinbase transaction the mining software may add to the block. (default: %d).", DEFAULT_BLOCK_RESERVED_WEIGHT), ArgsManager::ALLOW_ANY, OptionsCategory::BLOCK_CREATION);
argsman.AddArg("-blockmintxfee=<amt>", strprintf("Set lowest fee rate (in %s/kvB) for transactions to be included in block creation. (default: %s)", CURRENCY_UNIT, FormatMoney(DEFAULT_BLOCK_MIN_TX_FEE)), ArgsManager::ALLOW_ANY, OptionsCategory::BLOCK_CREATION);
argsman.AddArg("-blockversion=<n>", "Override block version to test forking scenarios", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::BLOCK_CREATION);
@@ -1023,6 +1024,16 @@ bool AppInitParameterInteraction(const ArgsManager& args)
}
}
if (args.IsArgSet("-blockreservedweight")) {
const auto block_reserved_weight = args.GetIntArg("-blockreservedweight", DEFAULT_BLOCK_RESERVED_WEIGHT);
if (block_reserved_weight > MAX_BLOCK_WEIGHT) {
return InitError(strprintf(_("Specified -blockreservedweight (%d) exceeds consensus maximum block weight (%d)"), block_reserved_weight, MAX_BLOCK_WEIGHT));
}
if (block_reserved_weight < MINIMUM_BLOCK_RESERVED_WEIGHT) {
return InitError(strprintf(_("Specified -blockreservedweight (%d) is lower than minimum safety value of (%d)"), block_reserved_weight, MINIMUM_BLOCK_RESERVED_WEIGHT));
}
}
nBytesPerSigOp = args.GetIntArg("-bytespersigop", nBytesPerSigOp);
if (!g_wallet_init_interface.ParameterInteraction()) return false;