Class: Dnsruby::RR::TXT

Inherits:
Dnsruby::RR show all
Defined in:
lib/Dnsruby/resource/TXT.rb

Overview

Class for DNS Text (TXT) resource records. RFC 1035 Section 3.3.14

Direct Known Subclasses

SPF

Constant Summary collapse

ClassValue =

:nodoc: all

nil
TypeValue =

:nodoc: all

Types::TXT

Constants inherited from Dnsruby::RR

ClassInsensitiveTypes

Instance Attribute Summary collapse

Attributes inherited from Dnsruby::RR

#klass, #name, #rdata, #ttl, #type

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Dnsruby::RR

#==, create, #eql?, get_class, #hash, implemented_rrs, #init_defaults, new_from_data, new_from_hash, new_from_string, #rdlength, #sameRRset, #to_s

Instance Attribute Details

#strings ⇒ Object

List of the individual elements



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# File 'lib/Dnsruby/resource/TXT.rb', line 26

def strings
  @strings
end

Class Method Details

.decode_rdata(msg) ⇒ Object

:nodoc: all



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# File 'lib/Dnsruby/resource/TXT.rb', line 70

def self.decode_rdata(msg) #:nodoc: all
  strings = msg.get_string_list
  return self.new(strings)
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/Dnsruby/resource/TXT.rb', line 28

def data
  @strings[0]
end

#encode_rdata(msg) ⇒ Object

:nodoc: all



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# File 'lib/Dnsruby/resource/TXT.rb', line 66

def encode_rdata(msg) #:nodoc: all
  msg.put_string_list(@strings)
end

#from_data(data) ⇒ Object 



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# File 'lib/Dnsruby/resource/TXT.rb', line 32

def from_data(data)
  @strings = data
end

#from_hash(hash) ⇒ Object 



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# File 'lib/Dnsruby/resource/TXT.rb', line 36

def from_hash(hash)
  if (hash.has_key?:strings)
    from_string(hash[:strings])
  end
end

#from_string(input) ⇒ Object 



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# File 'lib/Dnsruby/resource/TXT.rb', line 42

def from_string(input)
  words = Shellwords.shellwords(input)
  
  @strings=[]
  
  if (words != nil)
    words.each { |string|
      string .gsub!(/\\"/, '"')
      @strings.push(string)
    }
  end
end

#rdata_to_string ⇒ Object 



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# File 'lib/Dnsruby/resource/TXT.rb', line 55

def rdata_to_string
  if (defined?@strings)
    temp = @strings.map {|str|
      str.gsub(/"/, '\\"')
        %<"#{str}">
    }
    return temp.join(' ')
  end          
  return ''
end