class DNSMonkey
Constants
- VERSION
Attributes
resolver[R]
@return [Resolv::DNS]
Public Class Methods
new(resolver: Resolv::DNS.new)
click to toggle source
# File lib/dns_monkey.rb, line 10 def initialize(resolver: Resolv::DNS.new) @resolver = resolver end
Public Instance Methods
a_record_name(name)
click to toggle source
@return [String, nil] returns name of A record or nil if A record does not
exist
# File lib/dns_monkey.rb, line 18 def a_record_name(name) return a_record_name(resolv_cname_record(name).name) if cname_record?(name) return name.to_s if a_record?(name) end
Private Instance Methods
a_record?(name)
click to toggle source
# File lib/dns_monkey.rb, line 40 def a_record?(name) resolv_a_record(name) true rescue Resolv::ResolvError false end
cname_record?(name)
click to toggle source
# File lib/dns_monkey.rb, line 33 def cname_record?(name) resolv_cname_record(name) true rescue Resolv::ResolvError false end
resolv_a_record(name)
click to toggle source
# File lib/dns_monkey.rb, line 25 def resolv_a_record(name) resolver.getresource(name, Resolv::DNS::Resource::IN::A) end
resolv_cname_record(name)
click to toggle source
# File lib/dns_monkey.rb, line 29 def resolv_cname_record(name) resolver.getresource(name, Resolv::DNS::Resource::IN::CNAME) end