Files
bitcoin/src/node/blockmanager_args.cpp
TheCharlatan b47bd95920 kernel: De-globalize fReindex
fReindex is one of the last remaining globals exposed by the kernel
library, so move it into the blockstorage class to reduce the amount of
global mutable state and make the kernel library a bit less awkward to
use.
2024-05-16 11:28:46 +02:00

41 lines
1.4 KiB
C++

// Copyright (c) 2023 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <node/blockmanager_args.h>
#include <common/args.h>
#include <node/blockstorage.h>
#include <tinyformat.h>
#include <util/result.h>
#include <util/translation.h>
#include <validation.h>
#include <cstdint>
namespace node {
util::Result<void> ApplyArgsManOptions(const ArgsManager& args, BlockManager::Options& opts)
{
// block pruning; get the amount of disk space (in MiB) to allot for block & undo files
int64_t nPruneArg{args.GetIntArg("-prune", opts.prune_target)};
if (nPruneArg < 0) {
return util::Error{_("Prune cannot be configured with a negative value.")};
}
uint64_t nPruneTarget{uint64_t(nPruneArg) * 1024 * 1024};
if (nPruneArg == 1) { // manual pruning: -prune=1
nPruneTarget = BlockManager::PRUNE_TARGET_MANUAL;
} else if (nPruneTarget) {
if (nPruneTarget < MIN_DISK_SPACE_FOR_BLOCK_FILES) {
return util::Error{strprintf(_("Prune configured below the minimum of %d MiB. Please use a higher number."), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024)};
}
}
opts.prune_target = nPruneTarget;
if (auto value{args.GetBoolArg("-fastprune")}) opts.fast_prune = *value;
if (auto value{args.GetBoolArg("-reindex")}) opts.reindex = *value;
return {};
}
} // namespace node