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#--
#Copyright 2007 Nominet UK
#
#Licensed under the Apache License, Version 2.0 (the "License");
#you may not use this file except in compliance with the License.
#You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
#Unless required by applicable law or agreed to in writing, software
#distributed under the License is distributed on an "AS IS" BASIS,
#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#See the License for the specific language governing permissions and
#limitations under the License.
#++
module Dnsruby
class RR
class SOA < RR
ClassValue = nil #:nodoc: all
TypeValue = Types::SOA #:nodoc: all
#The domain name of the original or primary nameserver for
#this zone.
attr_accessor :mname
#A domain name that specifies the mailbox for the person
#responsible for this zone.
attr_accessor :rname
#The zone's serial number.
attr_accessor :serial
#The zone's refresh interval.
#How often, in seconds, a secondary nameserver is to check for
#updates from the primary nameserver.
attr_accessor :refresh
#The zone's retry interval.
#How often, in seconds, a secondary nameserver is to retry, after a
#failure to check for a refresh
attr_accessor :retry
#The zone's expire interval.
#How often, in seconds, a secondary nameserver is to use the data
#before refreshing from the primary nameserver
attr_accessor :expire
#The minimum (default) TTL for records in this zone.
attr_accessor :minimum
def from_data(data) #:nodoc: all
@mname, @rname, @serial, @refresh, @retry, @expire, @minimum = data
end
def from_hash(hash)
@mname = Name.create(hash[:mname])
@rname = Name.create(hash[:rname])
@serial = hash[:serial].to_i
@refresh = hash[:refresh].to_i
@retry = hash[:retry].to_i
@expire = hash[:expire].to_i
@minimum = hash[:minimum].to_i
end
def from_string(input)
if (input.length > 0)
names = input.split(" ")
@mname = Name.create(names[0])
@rname = Name.create(names[1])
@serial = names[2].to_i
@refresh = names[3].to_i
@retry = names[4].to_i
@expire = names[5].to_i
@minimum = names[6].to_i
end
end
def rdata_to_string #:nodoc: all
if (@mname!=nil)
return "#{@mname.to_s(true)} #{@rname.to_s(true)} #{@serial} #{@refresh} #{@retry} #{@expire} #{@minimum}"
else
return ""
end
end
def encode_rdata(msg, canonical=false) #:nodoc: all
msg.put_name(@mname, canonical)
msg.put_name(@rname, canonical)
msg.put_pack('NNNNN', @serial, @refresh, @retry, @expire, @minimum)
end
def self.decode_rdata(msg) #:nodoc: all
mname = msg.get_name
rname = msg.get_name
serial, refresh, retry_, expire, minimum = msg.get_unpack('NNNNN')
return self.new(
[mname, rname, serial, refresh, retry_, expire, minimum])
end
end
end
end
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