Class: DNSer::StreamBuilder
- Defined in:
- lib/dnser/builders/stream.rb
Instance Attribute Summary collapse
-
#stream ⇒ Object
readonly
Returns the value of attribute stream.
Instance Method Summary collapse
-
#initialize(stream) ⇒ StreamBuilder
constructor
A new instance of StreamBuilder.
- #origin(name) ⇒ Object
- #sync ⇒ Object
- #ttl(value) ⇒ Object
- #write(*args) ⇒ Object
Constructor Details
#initialize(stream) ⇒ StreamBuilder
Returns a new instance of StreamBuilder.
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# File 'lib/dnser/builders/stream.rb', line 5 def initialize stream case stream when String @stream = File.new stream, 'w' when ::IO,::File,::StringIO @stream = stream else raise "Unknown stream type #{stream.class}" end @buffer = [] end |
Instance Attribute Details
#stream ⇒ Object (readonly)
Returns the value of attribute stream.
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# File 'lib/dnser/builders/stream.rb', line 4 def stream @stream end |
Instance Method Details
#origin(name) ⇒ Object
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# File 'lib/dnser/builders/stream.rb', line 18 def origin name @stream << ('$ORIGIN ' + name.to_s + "\n") end |
#sync ⇒ Object
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# File 'lib/dnser/builders/stream.rb', line 42 def sync max_host_length = 0 max_type_length = 0 max_value_length = 0 @buffer.each do |r| max_host_length = max_host_length < r[:host].size ? r[:host].length : max_host_length max_type_length = max_type_length < r[:type].size ? r[:type].length : max_type_length max_value_length = max_value_length < r[:value].size ? r[:value].length : max_value_length end @buffer.each do |r| @stream << r[:host].ljust(max_host_length + 2) @stream << 'IN ' + r[:type].ljust(max_type_length) @stream << "\t" + r[:value].ljust(max_value_length) @stream << "\t##{r[:comment]}" unless r[:comment].empty? @stream << "\n" end @buffer.clear end |
#ttl(value) ⇒ Object
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# File 'lib/dnser/builders/stream.rb', line 22 def ttl value @stream << ('$TTL ' + value.to_s + "\n") end |
#write(*args) ⇒ Object
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# File 'lib/dnser/builders/stream.rb', line 26 def write *args if (args.count == 1) record = args.first write record.host, record.type, record.value, record.comment else value = args[2] if value.is_a? DNSer::Record value = value.full_host else value = value.to_s end @buffer << {host: args[0].to_s, type: args[1].to_s.upcase ,value: value, comment: args[3] } end end |