Class: DevDNSd::Application

Inherits:
RExec::Daemon::Base
  • Object
show all
Includes:
DevDNSd::ApplicationMethods::Server, DevDNSd::ApplicationMethods::System, Lazier::I18n
Defined in:
lib/devdnsd/application.rb

Overview

The main DevDNSd application.

Constant Summary

ANY_REQUEST =

Class for ANY DNS request.

Resolv::DNS::Resource::IN::ANY
ANY_CLASSES =

List of classes handled in case of DNS request with resource class ANY.

[Resolv::DNS::Resource::IN::A, Resolv::DNS::Resource::IN::AAAA, Resolv::DNS::Resource::IN::ANY, Resolv::DNS::Resource::IN::CNAME, Resolv::DNS::Resource::IN::HINFO, Resolv::DNS::Resource::IN::MINFO, Resolv::DNS::Resource::IN::MX, Resolv::DNS::Resource::IN::NS, Resolv::DNS::Resource::IN::PTR, Resolv::DNS::Resource::IN::SOA, Resolv::DNS::Resource::IN::TXT]

Instance Attribute Summary (collapse)

Class Method Summary (collapse)

Instance Method Summary (collapse)

Methods included from DevDNSd::ApplicationMethods::Server

#perform_server, #process_rule, #process_rule_in_classes

Methods included from DevDNSd::ApplicationMethods::System

#action_install, #action_start, #action_stop, #action_uninstall, #dns_update, #execute_command, #is_osx?, #launch_agent_path, #resolver_path

Constructor Details

- (Application) initialize(command, locale)

Creates a new application.

Parameters:

  • command (Mamertes::Command) —

    The current Mamertes command.

  • locale (Symbol) —

    The locale to use for the application.



392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
 
# File 'lib/devdnsd/application.rb', line 392

def initialize(command, locale)
  self.i18n_setup(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/"))
  self.i18n = locale

  @locale = locale
  @command = command
  options = @command.application.get_options.reject {|_, v| v.nil? }

  # Setup logger
  Bovem::Logger.start_time = Time.now
  @logger = Bovem::Logger.create(Bovem::Logger.get_real_file(options["log_file"]) || Bovem::Logger.default_file, Logger::INFO)

  # Open configuration
  read_configuration(options)

  self
end

Instance Attribute Details

- (Mamertes::Command) command (readonly)

The Mamertes command.

Returns:

  • (Mamertes::Command) —

    The Mamertes command.



372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
 
# File 'lib/devdnsd/application.rb', line 372

class Application < RExec::Daemon::Base
  # Class for ANY DNS request.
  ANY_REQUEST = Resolv::DNS::Resource::IN::ANY

  # List of classes handled in case of DNS request with resource class ANY.
  ANY_CLASSES = [Resolv::DNS::Resource::IN::A, Resolv::DNS::Resource::IN::AAAA, Resolv::DNS::Resource::IN::ANY, Resolv::DNS::Resource::IN::CNAME, Resolv::DNS::Resource::IN::HINFO, Resolv::DNS::Resource::IN::MINFO, Resolv::DNS::Resource::IN::MX, Resolv::DNS::Resource::IN::NS, Resolv::DNS::Resource::IN::PTR, Resolv::DNS::Resource::IN::SOA, Resolv::DNS::Resource::IN::TXT]

  include Lazier::I18n
  include DevDNSd::ApplicationMethods::System
  include DevDNSd::ApplicationMethods::Server

  attr_reader :config
  attr_reader :command
  attr_accessor :logger
  attr_reader :locale

  # Creates a new application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  def initialize(command, locale)
    self.i18n_setup(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/"))
    self.i18n = locale

    @locale = locale
    @command = command
    options = @command.application.get_options.reject {|_, v| v.nil? }

    # Setup logger
    Bovem::Logger.start_time = Time.now
    @logger = Bovem::Logger.create(Bovem::Logger.get_real_file(options["log_file"]) || Bovem::Logger.default_file, Logger::INFO)

    # Open configuration
    read_configuration(options)

    self
  end

  # Gets the current logger of the application.
  #
  # @return [Logger] The current logger of the application.
  def get_logger
    @logger ||= Bovem::Logger.create(@config.foreground ? Bovem::Logger.default_file : @config.log_file, @config.log_level, @log_formatter)
  end

  # This method is called when the server starts. By default is a no-op.
  #
  # @return [NilClass] `nil`.
  def on_start
  end

  # This method is called when the server stop.
  #
  # @return [NilClass] `nil`.
  def on_stop
  end

  # Returns a unique (singleton) instance of the application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  # @param force [Boolean] If to force recreation of the instance.
  # @return [Application] The unique (singleton) instance of the application.
  def self.instance(command = nil, locale = nil, force = false)
    @instance = nil if force
    @instance ||= DevDNSd::Application.new(command, locale) if command
    @instance
  end

  # Runs the application in foreground.
  #
  # @see #perform_server
  def self.run
    self.instance.perform_server
  end

  # Stops the application.
  def self.quit
    ::EventMachine.stop rescue nil
  end

  # Check if the current implementation supports DevDNSd.
  def self.check_ruby_implementation
    if defined?(Rubinius) || defined?(JRuby) then
      Kernel.puts(Lazier::Localizer.new(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")).i18n.no_jruby_rubinius)
      Kernel.exit(0)
    end
  end

  private
    # Reads configuration.
    #
    # @param options [Hash] The configuration to read.
    def read_configuration(options)
      begin
        @config = DevDNSd::Configuration.new(options["configuration"], options, @logger)
        @logger = nil
        @logger = self.get_logger
      rescue Bovem::Errors::InvalidConfiguration => e
        @logger ? @logger.fatal(e.message) : Bovem::Logger.create("STDERR").fatal(self.i18n.logging_failed(log_file))
        raise ::SystemExit
      end
    end
end

- (Configuration) config (readonly)

The Configuration of this application.

Returns:



372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
 
# File 'lib/devdnsd/application.rb', line 372

class Application < RExec::Daemon::Base
  # Class for ANY DNS request.
  ANY_REQUEST = Resolv::DNS::Resource::IN::ANY

  # List of classes handled in case of DNS request with resource class ANY.
  ANY_CLASSES = [Resolv::DNS::Resource::IN::A, Resolv::DNS::Resource::IN::AAAA, Resolv::DNS::Resource::IN::ANY, Resolv::DNS::Resource::IN::CNAME, Resolv::DNS::Resource::IN::HINFO, Resolv::DNS::Resource::IN::MINFO, Resolv::DNS::Resource::IN::MX, Resolv::DNS::Resource::IN::NS, Resolv::DNS::Resource::IN::PTR, Resolv::DNS::Resource::IN::SOA, Resolv::DNS::Resource::IN::TXT]

  include Lazier::I18n
  include DevDNSd::ApplicationMethods::System
  include DevDNSd::ApplicationMethods::Server

  attr_reader :config
  attr_reader :command
  attr_accessor :logger
  attr_reader :locale

  # Creates a new application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  def initialize(command, locale)
    self.i18n_setup(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/"))
    self.i18n = locale

    @locale = locale
    @command = command
    options = @command.application.get_options.reject {|_, v| v.nil? }

    # Setup logger
    Bovem::Logger.start_time = Time.now
    @logger = Bovem::Logger.create(Bovem::Logger.get_real_file(options["log_file"]) || Bovem::Logger.default_file, Logger::INFO)

    # Open configuration
    read_configuration(options)

    self
  end

  # Gets the current logger of the application.
  #
  # @return [Logger] The current logger of the application.
  def get_logger
    @logger ||= Bovem::Logger.create(@config.foreground ? Bovem::Logger.default_file : @config.log_file, @config.log_level, @log_formatter)
  end

  # This method is called when the server starts. By default is a no-op.
  #
  # @return [NilClass] `nil`.
  def on_start
  end

  # This method is called when the server stop.
  #
  # @return [NilClass] `nil`.
  def on_stop
  end

  # Returns a unique (singleton) instance of the application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  # @param force [Boolean] If to force recreation of the instance.
  # @return [Application] The unique (singleton) instance of the application.
  def self.instance(command = nil, locale = nil, force = false)
    @instance = nil if force
    @instance ||= DevDNSd::Application.new(command, locale) if command
    @instance
  end

  # Runs the application in foreground.
  #
  # @see #perform_server
  def self.run
    self.instance.perform_server
  end

  # Stops the application.
  def self.quit
    ::EventMachine.stop rescue nil
  end

  # Check if the current implementation supports DevDNSd.
  def self.check_ruby_implementation
    if defined?(Rubinius) || defined?(JRuby) then
      Kernel.puts(Lazier::Localizer.new(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")).i18n.no_jruby_rubinius)
      Kernel.exit(0)
    end
  end

  private
    # Reads configuration.
    #
    # @param options [Hash] The configuration to read.
    def read_configuration(options)
      begin
        @config = DevDNSd::Configuration.new(options["configuration"], options, @logger)
        @logger = nil
        @logger = self.get_logger
      rescue Bovem::Errors::InvalidConfiguration => e
        @logger ? @logger.fatal(e.message) : Bovem::Logger.create("STDERR").fatal(self.i18n.logging_failed(log_file))
        raise ::SystemExit
      end
    end
end

- (Symbol|nil) locale (readonly)

The current application locale.

Returns:

  • (Symbol|nil) —

    The current application locale.



372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
 
# File 'lib/devdnsd/application.rb', line 372

class Application < RExec::Daemon::Base
  # Class for ANY DNS request.
  ANY_REQUEST = Resolv::DNS::Resource::IN::ANY

  # List of classes handled in case of DNS request with resource class ANY.
  ANY_CLASSES = [Resolv::DNS::Resource::IN::A, Resolv::DNS::Resource::IN::AAAA, Resolv::DNS::Resource::IN::ANY, Resolv::DNS::Resource::IN::CNAME, Resolv::DNS::Resource::IN::HINFO, Resolv::DNS::Resource::IN::MINFO, Resolv::DNS::Resource::IN::MX, Resolv::DNS::Resource::IN::NS, Resolv::DNS::Resource::IN::PTR, Resolv::DNS::Resource::IN::SOA, Resolv::DNS::Resource::IN::TXT]

  include Lazier::I18n
  include DevDNSd::ApplicationMethods::System
  include DevDNSd::ApplicationMethods::Server

  attr_reader :config
  attr_reader :command
  attr_accessor :logger
  attr_reader :locale

  # Creates a new application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  def initialize(command, locale)
    self.i18n_setup(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/"))
    self.i18n = locale

    @locale = locale
    @command = command
    options = @command.application.get_options.reject {|_, v| v.nil? }

    # Setup logger
    Bovem::Logger.start_time = Time.now
    @logger = Bovem::Logger.create(Bovem::Logger.get_real_file(options["log_file"]) || Bovem::Logger.default_file, Logger::INFO)

    # Open configuration
    read_configuration(options)

    self
  end

  # Gets the current logger of the application.
  #
  # @return [Logger] The current logger of the application.
  def get_logger
    @logger ||= Bovem::Logger.create(@config.foreground ? Bovem::Logger.default_file : @config.log_file, @config.log_level, @log_formatter)
  end

  # This method is called when the server starts. By default is a no-op.
  #
  # @return [NilClass] `nil`.
  def on_start
  end

  # This method is called when the server stop.
  #
  # @return [NilClass] `nil`.
  def on_stop
  end

  # Returns a unique (singleton) instance of the application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  # @param force [Boolean] If to force recreation of the instance.
  # @return [Application] The unique (singleton) instance of the application.
  def self.instance(command = nil, locale = nil, force = false)
    @instance = nil if force
    @instance ||= DevDNSd::Application.new(command, locale) if command
    @instance
  end

  # Runs the application in foreground.
  #
  # @see #perform_server
  def self.run
    self.instance.perform_server
  end

  # Stops the application.
  def self.quit
    ::EventMachine.stop rescue nil
  end

  # Check if the current implementation supports DevDNSd.
  def self.check_ruby_implementation
    if defined?(Rubinius) || defined?(JRuby) then
      Kernel.puts(Lazier::Localizer.new(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")).i18n.no_jruby_rubinius)
      Kernel.exit(0)
    end
  end

  private
    # Reads configuration.
    #
    # @param options [Hash] The configuration to read.
    def read_configuration(options)
      begin
        @config = DevDNSd::Configuration.new(options["configuration"], options, @logger)
        @logger = nil
        @logger = self.get_logger
      rescue Bovem::Errors::InvalidConfiguration => e
        @logger ? @logger.fatal(e.message) : Bovem::Logger.create("STDERR").fatal(self.i18n.logging_failed(log_file))
        raise ::SystemExit
      end
    end
end

- (Bovem::Logger) logger

The logger for this application.

Returns:

  • (Bovem::Logger) —

    The logger for this application.



372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
 
# File 'lib/devdnsd/application.rb', line 372

class Application < RExec::Daemon::Base
  # Class for ANY DNS request.
  ANY_REQUEST = Resolv::DNS::Resource::IN::ANY

  # List of classes handled in case of DNS request with resource class ANY.
  ANY_CLASSES = [Resolv::DNS::Resource::IN::A, Resolv::DNS::Resource::IN::AAAA, Resolv::DNS::Resource::IN::ANY, Resolv::DNS::Resource::IN::CNAME, Resolv::DNS::Resource::IN::HINFO, Resolv::DNS::Resource::IN::MINFO, Resolv::DNS::Resource::IN::MX, Resolv::DNS::Resource::IN::NS, Resolv::DNS::Resource::IN::PTR, Resolv::DNS::Resource::IN::SOA, Resolv::DNS::Resource::IN::TXT]

  include Lazier::I18n
  include DevDNSd::ApplicationMethods::System
  include DevDNSd::ApplicationMethods::Server

  attr_reader :config
  attr_reader :command
  attr_accessor :logger
  attr_reader :locale

  # Creates a new application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  def initialize(command, locale)
    self.i18n_setup(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/"))
    self.i18n = locale

    @locale = locale
    @command = command
    options = @command.application.get_options.reject {|_, v| v.nil? }

    # Setup logger
    Bovem::Logger.start_time = Time.now
    @logger = Bovem::Logger.create(Bovem::Logger.get_real_file(options["log_file"]) || Bovem::Logger.default_file, Logger::INFO)

    # Open configuration
    read_configuration(options)

    self
  end

  # Gets the current logger of the application.
  #
  # @return [Logger] The current logger of the application.
  def get_logger
    @logger ||= Bovem::Logger.create(@config.foreground ? Bovem::Logger.default_file : @config.log_file, @config.log_level, @log_formatter)
  end

  # This method is called when the server starts. By default is a no-op.
  #
  # @return [NilClass] `nil`.
  def on_start
  end

  # This method is called when the server stop.
  #
  # @return [NilClass] `nil`.
  def on_stop
  end

  # Returns a unique (singleton) instance of the application.
  #
  # @param command [Mamertes::Command] The current Mamertes command.
  # @param locale [Symbol] The locale to use for the application.
  # @param force [Boolean] If to force recreation of the instance.
  # @return [Application] The unique (singleton) instance of the application.
  def self.instance(command = nil, locale = nil, force = false)
    @instance = nil if force
    @instance ||= DevDNSd::Application.new(command, locale) if command
    @instance
  end

  # Runs the application in foreground.
  #
  # @see #perform_server
  def self.run
    self.instance.perform_server
  end

  # Stops the application.
  def self.quit
    ::EventMachine.stop rescue nil
  end

  # Check if the current implementation supports DevDNSd.
  def self.check_ruby_implementation
    if defined?(Rubinius) || defined?(JRuby) then
      Kernel.puts(Lazier::Localizer.new(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")).i18n.no_jruby_rubinius)
      Kernel.exit(0)
    end
  end

  private
    # Reads configuration.
    #
    # @param options [Hash] The configuration to read.
    def read_configuration(options)
      begin
        @config = DevDNSd::Configuration.new(options["configuration"], options, @logger)
        @logger = nil
        @logger = self.get_logger
      rescue Bovem::Errors::InvalidConfiguration => e
        @logger ? @logger.fatal(e.message) : Bovem::Logger.create("STDERR").fatal(self.i18n.logging_failed(log_file))
        raise ::SystemExit
      end
    end
end

Class Method Details

+ (Object) check_ruby_implementation

Check if the current implementation supports DevDNSd.



454
455
456
457
458
459
 
# File 'lib/devdnsd/application.rb', line 454

def self.check_ruby_implementation
  if defined?(Rubinius) || defined?(JRuby) then
    Kernel.puts(Lazier::Localizer.new(:devdnsd, ::File.absolute_path(::Pathname.new(::File.dirname(__FILE__)).to_s + "/../../locales/")).i18n.no_jruby_rubinius)
    Kernel.exit(0)
  end
end

+ (Application) instance(command = nil, locale = nil, force = false)

Returns a unique (singleton) instance of the application.

Parameters:

  • command (Mamertes::Command) (defaults to: nil) —

    The current Mamertes command.

  • locale (Symbol) (defaults to: nil) —

    The locale to use for the application.

  • force (Boolean) (defaults to: false) —

    If to force recreation of the instance.

Returns:

  • (Application) —

    The unique (singleton) instance of the application.



435
436
437
438
439
 
# File 'lib/devdnsd/application.rb', line 435

def self.instance(command = nil, locale = nil, force = false)
  @instance = nil if force
  @instance ||= DevDNSd::Application.new(command, locale) if command
  @instance
end

+ (Object) quit

Stops the application.



449
450
451
 
# File 'lib/devdnsd/application.rb', line 449

def self.quit
  ::EventMachine.stop rescue nil
end

+ (Object) run

Runs the application in foreground.

See Also:



444
445
446
 
# File 'lib/devdnsd/application.rb', line 444

def self.run
  self.instance.perform_server
end

Instance Method Details

- (Logger) get_logger

Gets the current logger of the application.

Returns:

  • (Logger) —

    The current logger of the application.



413
414
415
 
# File 'lib/devdnsd/application.rb', line 413

def get_logger
  @logger ||= Bovem::Logger.create(@config.foreground ? Bovem::Logger.default_file : @config.log_file, @config.log_level, @log_formatter)
end

- (NilClass) on_start

This method is called when the server starts. By default is a no-op.

Returns:

  • (NilClass) —

    nil.



420
421
 
# File 'lib/devdnsd/application.rb', line 420

def on_start
end

- (NilClass) on_stop

This method is called when the server stop.

Returns:

  • (NilClass) —

    nil.



426
427
 
# File 'lib/devdnsd/application.rb', line 426

def on_stop
end