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https://github.com/XRPLF/rippled.git
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ef284692db
This change modularizes the `WalletDB` and `Manifest`. Note that the wallet db has nothing to do with account wallets and it stores node configuration, which is why it depends on the manifest code.
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
#include <xrpl/server/Vacuum.h>
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#include <boost/format.hpp>
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#include <iostream>
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namespace xrpl {
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bool
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doVacuumDB(DatabaseCon::Setup const& setup, beast::Journal j)
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{
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boost::filesystem::path dbPath = setup.dataDir / TxDBName;
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uintmax_t const dbSize = file_size(dbPath);
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XRPL_ASSERT(dbSize != static_cast<uintmax_t>(-1), "ripple:doVacuumDB : file_size succeeded");
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if (auto available = space(dbPath.parent_path()).available; available < dbSize)
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{
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std::cerr << "The database filesystem must have at least as "
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"much free space as the size of "
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<< dbPath.string() << ", which is " << dbSize << " bytes. Only " << available
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<< " bytes are available.\n";
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return false;
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}
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auto txnDB = std::make_unique<DatabaseCon>(setup, TxDBName, setup.txPragma, TxDBInit, j);
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auto& session = txnDB->getSession();
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std::uint32_t pageSize;
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// Only the most trivial databases will fit in memory on typical
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// (recommended) hardware. Force temp files to be written to disk
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// regardless of the config settings.
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session << boost::format(CommonDBPragmaTemp) % "file";
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session << "PRAGMA page_size;", soci::into(pageSize);
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std::cout << "VACUUM beginning. page_size: " << pageSize << std::endl;
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session << "VACUUM;";
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XRPL_ASSERT(setup.globalPragma, "ripple:doVacuumDB : non-null global pragma");
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for (auto const& p : *setup.globalPragma)
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session << p;
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session << "PRAGMA page_size;", soci::into(pageSize);
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std::cout << "VACUUM finished. page_size: " << pageSize << std::endl;
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return true;
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}
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} // namespace xrpl
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