Module: Stripe::TelemetryId

Defined in:
lib/stripe/telemetry_id.rb

Class Method Summary collapse

Class Method Details

.config_dir ⇒ Object 



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# File 'lib/stripe/telemetry_id.rb', line 8

def self.config_dir
  if Gem.win_platform?
    appdata = ENV.fetch("APPDATA", nil)
    return nil unless appdata && !appdata.empty?

    ::File.join(appdata, "Stripe")
  else
    xdg = ENV.fetch("XDG_CONFIG_HOME", nil)
    if xdg && !xdg.empty?
      ::File.join(xdg, "stripe")
    else
      ::File.expand_path("~/.config/stripe")
    end
  end
rescue ArgumentError
  nil
end

.get ⇒ Object 



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# File 'lib/stripe/telemetry_id.rb', line 26

def self.get
  return @cached_id if @loaded

  dir = config_dir
  return nil unless dir

  file_path = ::File.join(dir, "telemetry_id")

  begin
    content = ::File.read(file_path).strip
    unless content.empty?
      @cached_id = content
      return @cached_id
    end
  rescue SystemCallError
    # File doesn't exist or can't be read
  end

  new_id = SecureRandom.hex(16)

  begin
    ::FileUtils.mkdir_p(dir)
    ::File.write(file_path, new_id)
  rescue SystemCallError
    return nil
  end

  @cached_id = new_id
  @cached_id
ensure
  @loaded = true
end

.reset! ⇒ Object

For testing only



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# File 'lib/stripe/telemetry_id.rb', line 60

def self.reset!
  @cached_id = nil
  @loaded = false
end