52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/db/SqliteConnectionSafe.h"
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#include "td/utils/common.h"
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#include "td/utils/format.h"
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#include "td/utils/logging.h"
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namespace td {
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SqliteConnectionSafe::SqliteConnectionSafe(string path, DbKey key, optional<int32> cipher_version)
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: path_(std::move(path))
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, lsls_connection_([path = path_, close_state_ptr = &close_state_, key = std::move(key),
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cipher_version = std::move(cipher_version)] {
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auto r_db = SqliteDb::open_with_key(path, false, key, cipher_version.copy());
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if (r_db.is_error()) {
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LOG(FATAL) << "Can't open database in state " << close_state_ptr->load() << ": " << r_db.error().message();
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}
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auto db = r_db.move_as_ok();
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db.exec("PRAGMA journal_mode=WAL").ensure();
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db.exec("PRAGMA secure_delete=1").ensure();
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return db;
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}) {
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}
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void SqliteConnectionSafe::set(SqliteDb &&db) {
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lsls_connection_.set(std::move(db));
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}
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SqliteDb &SqliteConnectionSafe::get() {
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return lsls_connection_.get();
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}
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void SqliteConnectionSafe::close() {
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LOG(INFO) << "Close SQLite database " << tag("path", path_);
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close_state_++;
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lsls_connection_.clear_values();
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}
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void SqliteConnectionSafe::close_and_destroy() {
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close();
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LOG(INFO) << "Destroy SQLite database " << tag("path", path_);
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close_state_ += 65536;
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SqliteDb::destroy(path_).ignore();
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}
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} // namespace td
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