Class: VagrantDNS::Service

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-dns/service.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tmp_path, options = {}) ⇒ Service

Returns a new instance of Service.



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# File 'lib/vagrant-dns/service.rb', line 8

def initialize(tmp_path, options = {})
  self.tmp_path = tmp_path
  self.options = options
end

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/vagrant-dns/service.rb', line 6

def options
  @options
end

#tmp_path ⇒ Object

Returns the value of attribute tmp_path.



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# File 'lib/vagrant-dns/service.rb', line 6

def tmp_path
  @tmp_path
end

Instance Method Details

#config_file ⇒ Object 



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# File 'lib/vagrant-dns/service.rb', line 60

def config_file
  File.join(tmp_path, "config")
end

#restart! ⇒ Object 



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# File 'lib/vagrant-dns/service.rb', line 48

def restart!
  stop!
  start!
end

#run!(run_options) ⇒ Object 



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# File 'lib/vagrant-dns/service.rb', line 23

def run!(run_options)
  Daemons.run_proc("vagrant-dns", run_options) do
    require 'rubydns'
    require 'rubydns/system'

    registry = YAML.load(File.read(config_file))
    std_resolver = RubyDNS::Resolver.new(RubyDNS::System::nameservers)

    RubyDNS::run_server(:listen => VagrantDNS::Config.listen) do
      registry.each do |pattern, ip|
        match(Regexp.new(pattern), Resolv::DNS::Resource::IN::A) do |transaction, match_data|
          transaction.respond!(ip)
        end
      end

      otherwise do |transaction|
        transaction.passthrough!(std_resolver) do |reply, reply_name|
          puts reply
          puts reply_name
        end
      end
    end
  end
end

#runopts ⇒ Object 



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# File 'lib/vagrant-dns/service.rb', line 53

def runopts
  {:dir_mode => :normal, 
   :dir => File.join(tmp_path, "daemon"),
   :log_output => true,
   :log_dir => File.join(tmp_path, "daemon")}
end

#start! ⇒ Object 



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# File 'lib/vagrant-dns/service.rb', line 13

def start!
  run_options = {:ARGV => ["start"]}.merge(options).merge(runopts)
  run!(run_options)
end

#stop! ⇒ Object 



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# File 'lib/vagrant-dns/service.rb', line 18

def stop!
  run_options = {:ARGV => ["stop"]}.merge(options).merge(runopts)
  run!(run_options)
end