Method: Redis::Commands#sentinel

Defined in:
lib/redis/commands.rb

#sentinel(subcommand, *args) ⇒ Array<String>, ...

Interact with the sentinel command (masters, master, slaves, failover)

Parameters:

  • subcommand (String) —

    e.g. ‘masters`, `master`, `slaves`

  • args (Array<String>) —

    depends on subcommand

Returns:

  • (Array<String>, Hash<String, String>, String) —

    depends on subcommand



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# File 'lib/redis/commands.rb', line 211

def sentinel(subcommand, *args)
  subcommand = subcommand.to_s.downcase
  send_command([:sentinel, subcommand] + args) do |reply|
    case subcommand
    when "get-master-addr-by-name"
      reply
    else
      if reply.is_a?(Array)
        if reply[0].is_a?(Array)
          reply.map(&Hashify)
        else
          Hashify.call(reply)
        end
      else
        reply
      end
    end
  end
end