Class: Vagrant::Action::Up

Inherits:
Object show all
Defined in:
lib/vagrant-dnsmasq/actions.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ Up

Returns a new instance of Up.



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# File 'lib/vagrant-dnsmasq/actions.rb', line 5

def initialize(app, env)
  inc_path = Pathname.new(File.expand_path("../includes", __FILE__))
  require inc_path.join("Domain.class.rb")
  require inc_path.join("Ip.class.rb")
  require inc_path.join("Dnsmasq.class.rb")
  require inc_path.join("Resolver.class.rb")
  require inc_path.join("helper.rb")

  @app = app
  @machine = env[:machine]
  @ip = []
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-dnsmasq/actions.rb', line 18

def call(env)
  if @machine.config.dnsmasq.enabled?
    
    # overwrite ip with value from config?
    @ip = @machine.config.dnsmasq.ip if @machine.config.dnsmasq.ip.count > 0
    
    
    # ... or try to fetch it from guest system
    if @ip.count === 0
      @machine.communicate.sudo("hostname -I") do |type, data| 
        @ip = data.scan /[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/
      end
      @ip.map!{|ip| begin Ip.new(ip) rescue nil end}.compact!
    end

    # is there a ip?
    if @ip.count > 0

      # update dnsmasq.conf
      brew_prefix = `brew --prefix`
      brew_prefix.strip!
      dnsmasq_conf_file = brew_prefix + "/etc/dnsmasq.conf"

      dnsmasq = DnsmasqConf.new(dnsmasq_conf_file)
      @ip.each do |ip|
        dnsmasq.insert(@machine.config.dnsmasq.domain, ip)
      end
      
      # update /etc/resolver
      resolver = Resolver.new('/etc/resolver')
      @ip.each do |ip|
        resolver.insert(@machine.config.dnsmasq.domain, ip)
      end

      env[:ui].info "Added domain #{@machine.config.dnsmasq.domain} for IP #{@ip}"
      @app.call(env)
    end
  end
end