Line data    Source code

       1             : // Copyright (c) 2023 The Bitcoin Core developers
       2             : // Distributed under the MIT software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : #include <node/blockmanager_args.h>
       6             : 
       7             : #include <common/args.h>
       8             : #include <node/blockstorage.h>
       9             : #include <tinyformat.h>
      10             : #include <util/result.h>
      11             : #include <util/translation.h>
      12             : #include <validation.h>
      13             : 
      14             : #include <cstdint>
      15             : 
      16             : namespace node {
      17           3 : util::Result<void> ApplyArgsManOptions(const ArgsManager& args, BlockManager::Options& opts)
      18           2 : {
      19             :     // block pruning; get the amount of disk space (in MiB) to allot for block & undo files
      20           1 :     int64_t nPruneArg{args.GetIntArg("-prune", opts.prune_target)};
      21           1 :     if (nPruneArg < 0) {
      22           0 :         return util::Error{_("Prune cannot be configured with a negative value.")};
      23             :     }
      24           1 :     uint64_t nPruneTarget{uint64_t(nPruneArg) * 1024 * 1024};
      25           1 :     if (nPruneArg == 1) { // manual pruning: -prune=1
      26           0 :         nPruneTarget = BlockManager::PRUNE_TARGET_MANUAL;
      27           1 :     } else if (nPruneTarget) {
      28           0 :         if (nPruneTarget < MIN_DISK_SPACE_FOR_BLOCK_FILES) {
      29           0 :             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)};
      30             :         }
      31           0 :     }
      32           1 :     opts.prune_target = nPruneTarget;
      33             : 
      34           1 :     if (auto value{args.GetBoolArg("-fastprune")}) opts.fast_prune = *value;
      35             : 
      36           1 :     return {};
      37           1 : }
      38             : } // namespace node