56 lines
2.3 KiB
C++
56 lines
2.3 KiB
C++
// Copyright 2023 Memgraph Ltd.
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//
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// Use of this software is governed by the Business Source License
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// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
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// License, and you may not use this file except in compliance with the Business Source License.
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//
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// As of the Change Date specified in that file, in accordance with
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// the Business Source License, use of this software will be governed
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// by the Apache License, Version 2.0, included in the file
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// licenses/APL.txt.
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#include "flags/storage_mode.hpp"
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#include "storage/v2/storage_mode.hpp"
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#include "utils/enum.hpp"
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#include "utils/flag_validation.hpp"
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#include "gflags/gflags.h"
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#include <array>
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inline constexpr std::array storage_mode_mappings{
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std::pair{std::string_view{"IN_MEMORY_TRANSACTIONAL"}, memgraph::storage::StorageMode::IN_MEMORY_TRANSACTIONAL},
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std::pair{std::string_view{"IN_MEMORY_ANALYTICAL"}, memgraph::storage::StorageMode::IN_MEMORY_ANALYTICAL},
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std::pair{std::string_view{"ON_DISK_TRANSACTIONAL"}, memgraph::storage::StorageMode::ON_DISK_TRANSACTIONAL}};
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const std::string storage_mode_help_string =
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fmt::format("Default storage mode Memgraph uses. Allowed values: {}",
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memgraph::utils::GetAllowedEnumValuesString(storage_mode_mappings));
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// NOLINTNEXTLINE (cppcoreguidelines-avoid-non-const-global-variables)
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DEFINE_VALIDATED_string(storage_mode, "IN_MEMORY_TRANSACTIONAL", storage_mode_help_string.c_str(), {
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if (const auto result = memgraph::utils::IsValidEnumValueString(value, storage_mode_mappings); result.HasError()) {
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switch (result.GetError()) {
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case memgraph::utils::ValidationError::EmptyValue: {
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std::cout << "Storage mode cannot be empty." << std::endl;
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break;
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}
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case memgraph::utils::ValidationError::InvalidValue: {
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std::cout << "Invalid value for storage mode. Allowed values: "
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<< memgraph::utils::GetAllowedEnumValuesString(storage_mode_mappings) << std::endl;
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break;
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}
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}
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return false;
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}
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return true;
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});
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memgraph::storage::StorageMode memgraph::flags::ParseStorageMode() {
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const auto storage_mode =
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memgraph::utils::StringToEnum<memgraph::storage::StorageMode>(FLAGS_storage_mode, storage_mode_mappings);
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MG_ASSERT(storage_mode, "Invalid storage mode");
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return *storage_mode;
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}
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