Function openBackupContainer

fdbbackup/backup.actor.cpp:2246–2271

}

Reference<IBackupContainer> openBackupContainer(const char* name,
                                                const std::string& destinationContainer,
                                                const Optional<std::string>& proxy,
                                                const Optional<std::string>& encryptionKeyFile) {
	// Error, if no dest container was specified
	if (destinationContainer.empty()) {
		fprintf(stderr, "ERROR: No backup destination was specified.\n");
		printHelpTeaser(name);
		throw backup_error();
	}

	Reference<IBackupContainer> c;
	try {
		c = IBackupContainer::openContainer(destinationContainer, proxy, encryptionKeyFile);
	} catch (Error& e) {
		std::string msg = format("ERROR: '%s' on URL '%s'", e.what(), destinationContainer.c_str());
		if (e.code() == error_code_backup_invalid_url && !IBackupContainer::lastOpenError.empty()) {
			msg += format(": %s", IBackupContainer::lastOpenError.c_str());
		}
		fprintf(stderr, "%s\n", msg.c_str());
		printHelpTeaser(name);
		throw;
	}

	return c;
}

// Submit the restore request to the database if "performRestore" is true. Otherwise,
// check if the restore can be performed.