error_handlers.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 <memory>
 
#include "iceberg/catalog/rest/iceberg_rest_export.h"
#include "iceberg/catalog/rest/type_fwd.h"
#include "iceberg/result.h"
 
 
namespace iceberg::rest {
 
class ICEBERG_REST_EXPORT ErrorHandler {
 public:
  virtual ~ErrorHandler() = default;
 
  virtual Status Accept(const ErrorResponse& error) const = 0;
};
 
class ICEBERG_REST_EXPORT DefaultErrorHandler : public ErrorHandler {
 public:
  static const std::shared_ptr<DefaultErrorHandler>& Instance();
 
  Status Accept(const ErrorResponse& error) const override;
 
 protected:
  constexpr DefaultErrorHandler() = default;
};
 
class ICEBERG_REST_EXPORT NamespaceErrorHandler : public DefaultErrorHandler {
 public:
  static const std::shared_ptr<NamespaceErrorHandler>& Instance();
 
  Status Accept(const ErrorResponse& error) const override;
 
 protected:
  constexpr NamespaceErrorHandler() = default;
};
 
class ICEBERG_REST_EXPORT DropNamespaceErrorHandler final : public NamespaceErrorHandler {
 public:
  static const std::shared_ptr<DropNamespaceErrorHandler>& Instance();
 
  Status Accept(const ErrorResponse& error) const override;
 
 private:
  constexpr DropNamespaceErrorHandler() = default;
};
 
class ICEBERG_REST_EXPORT TableErrorHandler final : public DefaultErrorHandler {
 public:
  static const std::shared_ptr<TableErrorHandler>& Instance();
 
  Status Accept(const ErrorResponse& error) const override;
 
 private:
  constexpr TableErrorHandler() = default;
};
 
class ICEBERG_REST_EXPORT ViewErrorHandler final : public DefaultErrorHandler {
 public:
  static const std::shared_ptr<ViewErrorHandler>& Instance();
 
  Status Accept(const ErrorResponse& error) const override;
 
 private:
  constexpr ViewErrorHandler() = default;
};
 
class ICEBERG_REST_EXPORT TableCommitErrorHandler final : public DefaultErrorHandler {
 public:
  static const std::shared_ptr<TableCommitErrorHandler>& Instance();
 
  Status Accept(const ErrorResponse& error) const override;
 
 private:
  constexpr TableCommitErrorHandler() = default;
};
 
class ICEBERG_REST_EXPORT ViewCommitErrorHandler final : public DefaultErrorHandler {
 public:
  static const std::shared_ptr<ViewCommitErrorHandler>& Instance();
 
  Status Accept(const ErrorResponse& error) const override;
 
 private:
  constexpr ViewCommitErrorHandler() = default;
};
 
}  // namespace iceberg::rest