activation.h

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// Copyright 2020 gRPC authors.
//
// 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.
 
#ifndef GRPC_CORE_LIB_SECURITY_AUTHORIZATION_MOCK_CEL_ACTIVATION_H
#define GRPC_CORE_LIB_SECURITY_AUTHORIZATION_MOCK_CEL_ACTIVATION_H
 
#include <grpc/support/port_platform.h>
 
#include "absl/strings/string_view.h"
 
#include "src/core/lib/security/authorization/mock_cel/cel_value.h"
 
namespace grpc_core {
namespace mock_cel {
 
// Base class for an activation. This is a temporary stub implementation of CEL
// APIs. Once gRPC imports the CEL library, this class will be removed.
class BaseActivation {
 public:
  BaseActivation() = default;
 
  // Non-copyable/non-assignable
  BaseActivation(const BaseActivation&) = delete;
  BaseActivation& operator=(const BaseActivation&) = delete;
};
 
// Instance of Activation class is used by evaluator.
// It provides binding between references used in expressions
// and actual values. This is a temporary stub implementation of CEL APIs.
// Once gRPC imports the CEL library, this class will be removed.
class Activation : public BaseActivation {
 public:
  Activation() = default;
 
  // Non-copyable/non-assignable
  Activation(const Activation&) = delete;
  Activation& operator=(const Activation&) = delete;
 
  // Insert value into Activation.
  void InsertValue(absl::string_view /*name*/, const CelValue& /*value*/) {}
};
 
}  // namespace mock_cel
}  // namespace grpc_core
 
#endif  // GRPC_CORE_LIB_SECURITY_AUTHORIZATION_MOCK_CEL_ACTIVATION_H