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/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "test/cpp/util/service_describer.h"
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
namespace grpc {
namespace testing {
grpc::string DescribeServiceList(std::vector<grpc::string> service_list,
grpc::protobuf::DescriptorPool& desc_pool) {
std::stringstream result;
for (auto it = service_list.begin(); it != service_list.end(); it++) {
auto const& service = *it;
const grpc::protobuf::ServiceDescriptor* service_desc =
desc_pool.FindServiceByName(service);
if (service_desc != nullptr) {
result << DescribeService(service_desc);
}
}
return result.str();
}
grpc::string DescribeService(const grpc::protobuf::ServiceDescriptor* service) {
grpc::string result;
if (service->options().deprecated()) {
result.append("DEPRECATED\n");
}
result.append("filename: " + service->file()->name() + "\n");
grpc::string package = service->full_name();
size_t pos = package.rfind("." + service->name());
if (pos != grpc::string::npos) {
package.erase(pos);
result.append("package: " + package + ";\n");
}
result.append("service " + service->name() + " {\n");
for (int i = 0; i < service->method_count(); ++i) {
result.append(DescribeMethod(service->method(i)));
}
result.append("}\n\n");
return result;
}
grpc::string DescribeMethod(const grpc::protobuf::MethodDescriptor* method) {
std::stringstream result;
result << " rpc " << method->name()
<< (method->client_streaming() ? "(stream " : "(")
<< method->input_type()->full_name() << ") returns "
<< (method->server_streaming() ? "(stream " : "(")
<< method->output_type()->full_name() << ") {}\n";
if (method->options().deprecated()) {
result << " DEPRECATED";
}
return result.str();
}
grpc::string SummarizeService(
const grpc::protobuf::ServiceDescriptor* service) {
grpc::string result;
for (int i = 0; i < service->method_count(); ++i) {
result.append(SummarizeMethod(service->method(i)));
}
return result;
}
grpc::string SummarizeMethod(const grpc::protobuf::MethodDescriptor* method) {
grpc::string result = method->name();
result.append("\n");
return result;
}
} // namespace testing
} // namespace grpc
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