Parameter Manager API C++ Client Library

An idiomatic C++ client library for the Parameter Manager API .

(Public Preview) Parameter Manager is a single source of truth to store, access and manage the lifecycle of your workload parameters. Parameter Manager aims to make management of sensitive application parameters effortless for customers without diminishing focus on security.

While this library is GA, please note that the Google Cloud C++ client libraries do notfollow Semantic Versioning .

Quickstart

The following shows the code that you'll run in the google/cloud/parametermanager/quickstart/ directory, which should give you a taste of the Parameter Manager API C++ client library API.

 #include "google/cloud/parametermanager/v1/parameter_manager_client.h"
#include "google/cloud/location.h"
#include <iostream>

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

  auto const location = google::cloud::Location(argv[1], "global");

  namespace parametermanager = ::google::cloud::parametermanager_v1;
  auto client = parametermanager::ParameterManagerClient(
      parametermanager::MakeParameterManagerConnection());

  for (auto r : client.ListParameters(location.FullName())) {
    if (!r) throw std::move(r).status();
    std::cout << r->DebugString() << "\n";
  }

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

Main classes

The main class in this library is parametermanager_v1::ParameterManagerClient . All RPCs are exposed as member functions of this class. Other classes provide helpers, configuration parameters, and infrastructure to mock parametermanager_v1::ParameterManagerClient when testing your application.

More Information

• Error Handling - describes how the library reports errors.
• How to Override the Default Endpoint - describes how to override the default endpoint.
• How to Override the Authentication Credentials - describes how to change the authentication credentials used by the library.
• Override Retry, Backoff, and Idempotency Policies - describes how to change the default retry policies.
• Environment Variables - describes environment variables that can configure the behavior of the library.