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