instance_admin_stub_factory.cc

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// Copyright 2021 Google LLC
//
// 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
//
//      https://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.
 
// Generated by the Codegen C++ plugin.
// If you make any local changes, they will be lost.
// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
#include "google/cloud/spanner/admin/internal/instance_admin_stub_factory.h"
#include "google/cloud/spanner/admin/internal/instance_admin_auth_decorator.h"
#include "google/cloud/spanner/admin/internal/instance_admin_logging_decorator.h"
#include "google/cloud/spanner/admin/internal/instance_admin_metadata_decorator.h"
#include "google/cloud/spanner/admin/internal/instance_admin_stub.h"
#include "google/cloud/common_options.h"
#include "google/cloud/grpc_options.h"
#include "google/cloud/internal/algorithm.h"
#include "google/cloud/log.h"
#include "google/cloud/options.h"
#include <memory>
 
namespace google {
namespace cloud {
namespace spanner_admin_internal {
inline namespace GOOGLE_CLOUD_CPP_GENERATED_NS {
 
std::shared_ptr<InstanceAdminStub> CreateDefaultInstanceAdminStub(
    google::cloud::CompletionQueue cq, Options const& options) {
  auto auth = [&] {
    if (options.has<google::cloud::UnifiedCredentialsOption>()) {
      return google::cloud::internal::CreateAuthenticationStrategy(
          options.get<google::cloud::UnifiedCredentialsOption>(), std::move(cq),
          options);
    }
    return google::cloud::internal::CreateAuthenticationStrategy(
        options.get<google::cloud::GrpcCredentialOption>());
  }();
  auto channel = auth->CreateChannel(options.get<EndpointOption>(),
                                     internal::MakeChannelArguments(options));
  auto service_grpc_stub =
      google::spanner::admin::instance::v1::InstanceAdmin::NewStub(channel);
  std::shared_ptr<InstanceAdminStub> stub =
      std::make_shared<DefaultInstanceAdminStub>(
          std::move(service_grpc_stub),
          google::longrunning::Operations::NewStub(channel));
 
  if (auth->RequiresConfigureContext()) {
    stub =
        std::make_shared<InstanceAdminAuth>(std::move(auth), std::move(stub));
  }
  stub = std::make_shared<InstanceAdminMetadata>(std::move(stub));
  if (internal::Contains(options.get<TracingComponentsOption>(), "rpc")) {
    GCP_LOG(INFO) << "Enabled logging for gRPC calls";
    stub = std::make_shared<InstanceAdminLogging>(
        std::move(stub), options.get<GrpcTracingOptionsOption>(),
        options.get<TracingComponentsOption>());
  }
  return stub;
}
 
}  // namespace GOOGLE_CLOUD_CPP_GENERATED_NS
}  // namespace spanner_admin_internal
}  // namespace cloud
}  // namespace google