mirror of
https://github.com/php-win-ext/grpc.git
synced 2026-04-28 11:33:19 +02:00
Lev Kandel
dfdda9eb9d
Protobuf 6.30.0 will change the return types of Descriptor::name() and other methods to absl::string_view. This makes the code work both before and after such a change. PiperOrigin-RevId: 692216341
93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
//
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//
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// Copyright 2016 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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#include "test/cpp/util/service_describer.h"
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace grpc {
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namespace testing {
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std::string DescribeServiceList(std::vector<std::string> service_list,
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grpc::protobuf::DescriptorPool& desc_pool) {
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std::stringstream result;
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for (auto it = service_list.begin(); it != service_list.end(); it++) {
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auto const& service = *it;
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const grpc::protobuf::ServiceDescriptor* service_desc =
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desc_pool.FindServiceByName(service);
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if (service_desc != nullptr) {
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result << DescribeService(service_desc);
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}
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}
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return result.str();
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}
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std::string DescribeService(const grpc::protobuf::ServiceDescriptor* service) {
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std::string result;
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if (service->options().deprecated()) {
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result.append("DEPRECATED\n");
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}
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result.append("filename: " + std::string(service->file()->name()) + "\n");
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std::string package(service->full_name());
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size_t pos = package.rfind("." + std::string(service->name()));
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if (pos != std::string::npos) {
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package.erase(pos);
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result.append("package: " + package + ";\n");
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}
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result.append("service " + std::string(service->name()) + " {\n");
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for (int i = 0; i < service->method_count(); ++i) {
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result.append(DescribeMethod(service->method(i)));
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}
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result.append("}\n\n");
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return result;
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}
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std::string DescribeMethod(const grpc::protobuf::MethodDescriptor* method) {
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std::stringstream result;
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result << " rpc " << method->name()
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<< (method->client_streaming() ? "(stream " : "(")
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<< method->input_type()->full_name() << ") returns "
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<< (method->server_streaming() ? "(stream " : "(")
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<< method->output_type()->full_name() << ") {}\n";
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if (method->options().deprecated()) {
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result << " DEPRECATED";
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}
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return result.str();
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}
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std::string SummarizeService(const grpc::protobuf::ServiceDescriptor* service) {
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std::string result;
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for (int i = 0; i < service->method_count(); ++i) {
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result.append(SummarizeMethod(service->method(i)));
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}
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return result;
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}
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std::string SummarizeMethod(const grpc::protobuf::MethodDescriptor* method) {
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std::string result(method->name());
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result.append("\n");
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return result;
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}
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} // namespace testing
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} // namespace grpc
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