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// 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;
return {};
}
} // namespace node
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