module Google::Auth::CredentialsLoader

def load_gcloud_project_id

Finds project_id from gcloud CLI configuration

def load_gcloud_project_id
  gcloud = GCLOUD_WINDOWS_COMMAND if OS.windows?
  gcloud = GCLOUD_POSIX_COMMAND unless OS.windows?
  gcloud_json = IO.popen("#{gcloud} #{GCLOUD_CONFIG_COMMAND}", in: :close, err: :close, &:read)
  config = MultiJson.load gcloud_json
  config["configuration"]["properties"]["core"]["project"]
rescue StandardError
  nil
end

Instance Methods