Class: IPv6FavorResolv

Inherits:
Object
  • Object
show all
Defined in:
lib/resolv-ipv6favor.rb

Overview

Resolver class that resolves AAAA record first, then A record

Constant Summary collapse

DefaultResolver = 
self.new

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(resolv_conf = '/etc/resolv.conf') ⇒ IPv6FavorResolv

Returns a new instance of IPv6FavorResolv.



20
21
22
 
# File 'lib/resolv-ipv6favor.rb', line 20

def initialize(resolv_conf='/etc/resolv.conf')
  @r = Resolv::DNS.new(resolv_conf)
end

Class Method Details

.each_address(name) ⇒ Object 



8
9
10
 
# File 'lib/resolv-ipv6favor.rb', line 8

def self.each_address(name)
  DefaultResolver.each_address(name)
end

.getaddress(name) ⇒ Object 



16
17
18
 
# File 'lib/resolv-ipv6favor.rb', line 16

def self.getaddress(name)
  DefaultResolver.getaddress(name)
end

.getaddresses(name) ⇒ Object 



12
13
14
 
# File 'lib/resolv-ipv6favor.rb', line 12

def self.getaddresses(name)
  DefaultResolver.getaddresses(name)
end

Instance Method Details

#each_address(name) ⇒ Object 



25
26
27
28
 
# File 'lib/resolv-ipv6favor.rb', line 25

def each_address(name)
  @r.each_resource(name, Resolv::DNS::Resource::IN::AAAA) {|resource| yield resource.address}
  @r.each_resource(name, Resolv::DNS::Resource::IN::A) {|resource| yield resource.address}
end

#getaddress(name) ⇒ Object 



36
37
38
 
# File 'lib/resolv-ipv6favor.rb', line 36

def getaddress(name)
  getaddresses(name)[0]
end

#getaddresses(name) ⇒ Object 



30
31
32
33
34
 
# File 'lib/resolv-ipv6favor.rb', line 30

def getaddresses(name)
  res = []
  each_address(name) { |addr| res << addr}
  res
end