Class: VagrantPlugins::DigitalOcean::Actions::SetupNFS

Inherits:
Object
  • Object
show all
Includes:
Helpers::File
Defined in:
lib/vagrant-digitalocean/actions/setup_nfs.rb

Instance Method Summary collapse

Methods included from Helpers::File

#read_file, #read_script

Constructor Details

#initialize(app, env) ⇒ SetupNFS

Returns a new instance of SetupNFS.



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# File 'lib/vagrant-digitalocean/actions/setup_nfs.rb', line 9

def initialize(app, env)
  @app, @env = app, env
  @translator = Helpers::Translator.new("actions.setup_nfs")
end

Instance Method Details

#call(env) ⇒ Object

Raises:



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# File 'lib/vagrant-digitalocean/actions/setup_nfs.rb', line 14

def call(env)
  # set the nfs machine ip
  env[:nfs_machine_ip] = env[:machine].provider.ssh_info[:host]
  env[:ui].info @translator.t("machine_ip", :ip => env[:nfs_machine_ip])

  # get the host ip from the local adapters
  raise Errors::LocalIPError if !(host_ip = determine_host_ip)

  env[:nfs_host_ip] = host_ip

  env[:ui].info @translator.t("host_ip", :ip => env[:nfs_host_ip])

  # make sure the nfs server is setup
  env[:ui].info @translator.t("install")
  env[:machine].communicate.execute(nfs_install(env[:machine].guest))

  vm = env[:machine].config.vm

  # force all shard folders to use nfs
  env[:ui].warn @translator.t("force_shared_folders")
  folders = vm.synced_folders.keys.each do |key|
    vm.synced_folders[key][:nfs] = true
  end

  @app.call(env)
end

#determine_host_ip ⇒ Object

TODO not thread safe :( TODO google ip seems like a bad idea



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# File 'lib/vagrant-digitalocean/actions/setup_nfs.rb', line 43

def determine_host_ip
  # turn off reverse DNS resolution temporarily
  orig, Socket.do_not_reverse_lookup = Socket.do_not_reverse_lookup, true

  UDPSocket.open do |s|
    s.connect '64.233.187.99', 1
    s.addr.last
  end
ensure
  Socket.do_not_reverse_lookup = orig
end

#nfs_install(guest) ⇒ Object 



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# File 'lib/vagrant-digitalocean/actions/setup_nfs.rb', line 55

def nfs_install(guest)
  read_script("nfs", guest)
end