module Sidekiq::RedisConnection

def scrub(options)
  redacted = "REDACTED"
  # Deep clone so we can muck with these options all we want and exclude
  # params from dump-and-load that may contain objects that Marshal is
  # unable to safely dump.
  keys = options.keys - [:logger, :ssl_params, :password, :sentinel_password]
  scrubbed_options = Marshal.load(Marshal.dump(options.slice(*keys)))
  if scrubbed_options[:url] && (uri = URI.parse(scrubbed_options[:url])) && uri.password
    uri.password = redacted
    scrubbed_options[:url] = uri.to_s
  end
  scrubbed_options[:password] = redacted if options.key?(:password)
  scrubbed_options[:sentinel_password] = redacted if options.key?(:sentinel_password)
  scrubbed_options[:sentinels]&.each do |sentinel|
    if sentinel.is_a?(String)
      if (uri = URI(sentinel)) && uri.password
        uri.password = redacted
        sentinel.replace(uri.to_s)
      end
    elsif sentinel[:password]
      sentinel[:password] = redacted
    end
  end
  scrubbed_options
end