gitlab-org--gitlab-foss/db/fixtures/production/010_settings.rb

def save(settings, topic)
  if settings.save
    puts "Saved #{topic}".color(:green)
  else
    puts "Could not save #{topic}".color(:red)
    puts
    settings.errors.full_messages.map do |message|
      puts "--> #{message}".color(:red)
    end
    puts
    exit(1)
  end
end

envs = %w{ GITLAB_PROMETHEUS_METRICS_ENABLED GITLAB_SHARED_RUNNERS_REGISTRATION_TOKEN }

if envs.any? {|env_name| ENV[env_name].present? }
  settings = ApplicationSetting.current || ApplicationSetting.create_from_defaults
  if ENV['GITLAB_SHARED_RUNNERS_REGISTRATION_TOKEN'].present?
    settings.set_runners_registration_token(ENV['GITLAB_SHARED_RUNNERS_REGISTRATION_TOKEN'])
    save(settings, 'Runner Registration Token')
  end

  if ENV['GITLAB_PROMETHEUS_METRICS_ENABLED'].present?
    value = Gitlab::Utils.to_boolean(ENV['GITLAB_PROMETHEUS_METRICS_ENABLED'])
    settings.prometheus_metrics_enabled = value
    save(settings, 'Prometheus metrics enabled flag')
  end
end