README.md

Google Cloud IAM C++ Client Library

This directory contains an idiomatic C++ client library for interacting with Cloud IAM.

While this library is GA, please note that the Google Cloud C++ client libraries do not follow Semantic Versioning.

Quickstart

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/iam/iam_client.h"
#include "google/cloud/project.h"
#include <iostream>

int main(int argc, char* argv[]) try {
  if (argc != 2) {
    std::cerr << "Usage: " << argv[0] << " <project-id>\n";
    return 1;
  }

  // Create a namespace alias to make the code easier to read.
  namespace iam = ::google::cloud::iam;
  iam::IAMClient client(iam::MakeIAMConnection());
  auto const project = google::cloud::Project(argv[1]);
  std::cout << "Service Accounts for project: " << project.project_id() << "\n";
  int count = 0;
  for (auto sa : client.ListServiceAccounts(project.FullName())) {
    if (!sa) throw std::move(sa).status();
    std::cout << sa->name() << "\n";
    ++count;
  }
  if (count == 0) std::cout << "No Service Accounts found.\n";

  return 0;
} catch (google::cloud::Status const& status) {
  std::cerr << "google::cloud::Status thrown: " << status << "\n";
  return 1;
}

More Information

• Official documentation about the Cloud IAM service
• Reference doxygen documentation for each release of this client library
• Detailed header comments in our public .h files