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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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93 lines
2.8 KiB
93 lines
2.8 KiB
/* |
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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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grpc::string DescribeServiceList(std::vector<grpc::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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grpc::string DescribeService(const grpc::protobuf::ServiceDescriptor* service) { |
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grpc::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: " + service->file()->name() + "\n"); |
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grpc::string package = service->full_name(); |
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size_t pos = package.rfind("." + service->name()); |
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if (pos != grpc::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 " + 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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grpc::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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grpc::string SummarizeService( |
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const grpc::protobuf::ServiceDescriptor* service) { |
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grpc::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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grpc::string SummarizeMethod(const grpc::protobuf::MethodDescriptor* method) { |
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grpc::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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