Class: EventMachine::DNS::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/eventmachine/email_server/eventmachine_dns_monkeypatch.rb

Instance Method Summary collapse

Constructor Details

#initialize(socket, hostname, qclass) ⇒ Request

Returns a new instance of Request.



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# File 'lib/eventmachine/email_server/eventmachine_dns_monkeypatch.rb', line 9

def initialize(socket, hostname, qclass)
  @socket = socket
  @hostname = hostname
  @qclass = qclass
  @tries = 0
  @last_send = Time.at(0)
  @retry_interval = 3
  @max_tries = 5
  if addrs = Resolver.hosts[hostname]
    succeed addrs
  else
    EM.next_tick { tick }
  end
end

Instance Method Details

#receive_answer(msg) ⇒ Object 



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# File 'lib/eventmachine/email_server/eventmachine_dns_monkeypatch.rb', line 24

def receive_answer(msg)
  addrs = []
  msg.each_answer do |name,ttl,data|
    if data.respond_to? :address
      addrs << data.address.to_s
    elsif data.respond_to? :name
      addrs << data.name.to_s
    elsif data.respond_to? :strings
      addrs << data.strings.join("\n")
    else
      addrs << data.to_s
    end
  end
  if addrs.empty?
    fail "rcode=#{msg.rcode}"
  else
    succeed addrs
  end
end