class Vagrant::Action::Builtin::SetHostname

This middleware sets the hostname of the guest according to the “vm.hostname” configuration parameter if it is set. This middleware should be placed such that the after the @app.call, a booted machine is available (this generally means BEFORE the boot middleware).

Public Class Methods

new(app, env) click to toggle source
# File lib/vagrant/action/builtin/set_hostname.rb, line 11
def initialize(app, env)
  @app = app
  @logger = Log4r::Logger.new("vagrant::action::builtin::set_hostname")
end

Public Instance Methods

call(env) click to toggle source
# File lib/vagrant/action/builtin/set_hostname.rb, line 16
def call(env)
  @app.call(env)

  hostname = env[:machine].config.vm.hostname
  allow_hosts_modification = env[:machine].config.vm.allow_hosts_modification
  if !hostname.nil? && allow_hosts_modification
    env[:ui].info I18n.t("vagrant.actions.vm.hostname.setting")
    env[:machine].guest.capability(:change_host_name, hostname)
  else
    @logger.info("`allow_hosts_modification` set to false. Hosts modification has been disabled, skiping changing hostname.")
  end
end