src/cpp/common/validate_service_config.cc

//
//
// Copyright 2019 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.
//
//

#include <string>

#include "absl/status/status.h"
#include "absl/status/statusor.h"

#include <grpc/grpc.h>
#include <grpcpp/support/validate_service_config.h>

#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/gprpp/ref_counted_ptr.h"
#include "src/core/service_config/service_config.h"
#include "src/core/service_config/service_config_impl.h"

namespace grpc {
namespace experimental {
std::string ValidateServiceConfigJSON(const std::string& service_config_json) {
  grpc_init();
  auto service_config = grpc_core::ServiceConfigImpl::Create(
      grpc_core::ChannelArgs(), service_config_json.c_str());
  std::string return_value;
  if (!service_config.ok()) return_value = service_config.status().ToString();
  grpc_shutdown();
  return return_value;
}
}  // namespace experimental
}  // namespace grpc