Class: Masquito::Resolver

Inherits:
Object
  • Object
show all
Defined in:
lib/masquito/resolver.rb

Constant Summary collapse

RESOLVER_TEMPLATE_PATH = 
File.join(GEM_PATH, 'config', 'masquito.erb')
RESOLVERS_PATH = 
Pathname.new('/etc/resolver')

Instance Method Summary collapse

Constructor Details

#initialize(config_path) ⇒ Resolver

Returns a new instance of Resolver.



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# File 'lib/masquito/resolver.rb', line 8

def initialize(config_path)
  @config_path = config_path
end

Instance Method Details

#copy_configs ⇒ Object 



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# File 'lib/masquito/resolver.rb', line 24

def copy_configs
  resolver = ERB.new File.read(RESOLVER_TEMPLATE_PATH)
  template = resolver.result(binding)
  Masquito::Settings.new(CONFIG_PATH).domains.each do |domain|
    File.open(RESOLVERS_PATH.join(domain.to_s), 'w') { |f| f.write(template) }
  end
end

#remove_configs ⇒ Object 



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# File 'lib/masquito/resolver.rb', line 32

def remove_configs
  Dir.foreach(RESOLVERS_PATH) do |name|
    next if name == '.' or name == '..'
    path = RESOLVERS_PATH.join(name)
    if File.new(path).readline == %Q(# Masquito magic comment\n)
      FileUtils.rm_rf(path)
    end
  end
end

#reset ⇒ Object 



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# File 'lib/masquito/resolver.rb', line 19

def reset
  remove_configs
  copy_configs
end

#start ⇒ Object 



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# File 'lib/masquito/resolver.rb', line 12

def start
  reset
  fsevent = FSEvent.new
  fsevent.watch(@config_path) { reset }
  fsevent.run
end