This directory contains an idiomatic C++ client library for the Policy Troubleshooter, a service that makes it easier to understand why a user has access to a resource or doesn’t have permission to call an API.
While this library is GA, please note that the Google Cloud C++ client libraries do not follow Semantic Versioning.
The quickstart/ directory contains a minimal environment to get started using this client library in a larger project. The following “Hello World” program is used in this quickstart, and should give you a taste of this library.
For detailed instructions on how to build and install this library, see the top-level README.
#include "google/cloud/policytroubleshooter/v1/iam_checker_client.h"
#include <iostream>
int main(int argc, char* argv[]) try {
if (argc != 4) {
std::cerr << "Usage: " << argv[0] << " principal resource-name"
<< " permission\n";
return 1;
}
namespace policytroubleshooter = ::google::cloud::policytroubleshooter_v1;
auto client = policytroubleshooter::IamCheckerClient(
policytroubleshooter::MakeIamCheckerConnection());
google::cloud::policytroubleshooter::v1::TroubleshootIamPolicyRequest request;
auto& access_tuple = *request.mutable_access_tuple();
access_tuple.set_principal(argv[1]);
access_tuple.set_full_resource_name(argv[2]);
access_tuple.set_permission(argv[3]);
auto response = client.TroubleshootIamPolicy(request);
if (!response) throw std::move(response).status();
std::cout << response->DebugString() << "\n";
return 0;
} catch (google::cloud::Status const& status) {
std::cerr << "google::cloud::Status thrown: " << status << "\n";
return 1;
}
.h files