Class: BrighterPlanet::Deploy::AuthoritativeDnsResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/brighter_planet_deploy/authoritative_dns_resolver.rb

Constant Summary collapse

NAMESERVERS =

sabshere 5/4/11 last updated

{
  'ns1.easydns.com' => '64.68.192.10',
  'ns2.easydns.com' => '72.52.2.1',
}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(domain) ⇒ AuthoritativeDnsResolver

Returns a new instance of AuthoritativeDnsResolver.



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# File 'lib/brighter_planet_deploy/authoritative_dns_resolver.rb', line 19

def initialize(domain)
  @domain = domain
end

Instance Attribute Details

#domain ⇒ Object (readonly)

Returns the value of attribute domain.



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# File 'lib/brighter_planet_deploy/authoritative_dns_resolver.rb', line 17

def domain
  @domain
end

Class Method Details

.getaddress(domain) ⇒ Object 



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# File 'lib/brighter_planet_deploy/authoritative_dns_resolver.rb', line 12

def getaddress(domain)
  new(domain).getaddress
end

Instance Method Details

#empty_config_file_path ⇒ Object

net-dns always looks for this, so give it something empty



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# File 'lib/brighter_planet_deploy/authoritative_dns_resolver.rb', line 30

def empty_config_file_path
  ::File.expand_path '../../../support/empty_resolv.conf', __FILE__
end

#getaddress ⇒ Object 



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# File 'lib/brighter_planet_deploy/authoritative_dns_resolver.rb', line 23

def getaddress
  resolver = ::Net::DNS::Resolver.new :nameservers => NAMESERVERS.values, :use_tcp => false, :config_file => empty_config_file_path
  packet = resolver.search domain, ::Net::DNS::A, ::Net::DNS::IN
  packet.answer[0].address.to_s
end