InternalCatalogDataWrapper.h

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/*
 * Copyright 2022 HEAVY.AI, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <list>

#include "Catalog/DashboardDescriptor.h"
#include "Catalog/SysCatalog.h"
#include "Catalog/TableDescriptor.h"
#include "InternalSystemDataWrapper.h"

namespace foreign_storage {

class InternalCatalogDataWrapper : public InternalSystemDataWrapper {
 public:
  InternalCatalogDataWrapper();

  InternalCatalogDataWrapper(const int db_id, const ForeignTable* foreign_table);

 private:
  void initializeObjectsForTable(const std::string& table_name) override;

  void populateChunkBuffersForTable(
      const std::string& table_name,
      std::map<std::string, import_export::TypedImportBuffer*>& import_buffers) override;

  std::list<Catalog_Namespace::UserMetadata> users_;
  std::map<int32_t, std::vector<TableDescriptor>> tables_by_database_;
  std::map<int32_t, std::vector<DashboardDescriptor>> dashboards_by_database_;
  std::vector<ObjectRoleDescriptor> object_permissions_;
  std::list<Catalog_Namespace::DBMetadata> databases_;
  std::set<std::string> roles_;
  std::map<std::string, std::vector<std::string>> user_names_by_role_;
};
}  // namespace foreign_storage