Add BackupManager

Author: asfernandes

src/fb-cpp/BackupManager.cpp

@@ -0,0 +1,92 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2026 Adriano dos Santos Fernandes
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "BackupManager.h"
+#include "Client.h"
+
+using namespace fbcpp;
+using namespace fbcpp::impl;
+
+void BackupManager::backup(const BackupOptions& options)
+{
+	StatusWrapper statusWrapper{getClient()};
+	auto builder =
+		fbUnique(getClient().getUtil()->getXpbBuilder(&statusWrapper, fb::IXpbBuilder::SPB_START, nullptr, 0));
+	builder->insertTag(&statusWrapper, isc_action_svc_backup);
+	builder->insertString(&statusWrapper, isc_spb_dbname, options.getDatabase().c_str());
+
+	for (const auto& backupFile : options.getBackupFiles())
+	{
+		builder->insertString(&statusWrapper, isc_spb_bkp_file, backupFile.path.c_str());
+
+		if (backupFile.length)
+			addSpbInt(builder.get(), &statusWrapper, isc_spb_bkp_length, *backupFile.length, "Backup file length");
+	}
+
+	if (options.getVerboseOutput())
+		builder->insertTag(&statusWrapper, isc_spb_verbose);
+
+	if (const auto parallelWorkers = options.getParallelWorkers())
+		builder->insertInt(&statusWrapper, isc_spb_bkp_parallel_workers, static_cast<int>(*parallelWorkers));
+
+	const auto buffer = builder->getBuffer(&statusWrapper);
+	const auto length = builder->getBufferLength(&statusWrapper);
+
+	startAction(std::vector<std::uint8_t>(buffer, buffer + length));
+	waitForCompletion(options.getVerboseOutput());
+}
+
+void BackupManager::restore(const RestoreOptions& options)
+{
+	StatusWrapper statusWrapper{getClient()};
+	auto builder =
+		fbUnique(getClient().getUtil()->getXpbBuilder(&statusWrapper, fb::IXpbBuilder::SPB_START, nullptr, 0));
+	builder->insertTag(&statusWrapper, isc_action_svc_restore);
+
+	for (const auto& databaseFile : options.getDatabaseFiles())
+	{
+		builder->insertString(&statusWrapper, isc_spb_dbname, databaseFile.path.c_str());
+
+		if (databaseFile.length)
+			addSpbInt(builder.get(), &statusWrapper, isc_spb_res_length, *databaseFile.length, "Database file length");
+	}
+
+	for (const auto& backupFile : options.getBackupFiles())
+		builder->insertString(&statusWrapper, isc_spb_bkp_file, backupFile.c_str());
+
+	builder->insertInt(
+		&statusWrapper, isc_spb_options, options.getReplace() ? isc_spb_res_replace : isc_spb_res_create);
+
+	if (options.getVerboseOutput())
+		builder->insertTag(&statusWrapper, isc_spb_verbose);
+
+	if (const auto parallelWorkers = options.getParallelWorkers())
+		builder->insertInt(&statusWrapper, isc_spb_res_parallel_workers, static_cast<int>(*parallelWorkers));
+
+	const auto buffer = builder->getBuffer(&statusWrapper);
+	const auto length = builder->getBufferLength(&statusWrapper);
+
+	startAction(std::vector<std::uint8_t>(buffer, buffer + length));
+	waitForCompletion(options.getVerboseOutput(), true);
+}