Module: VagrantPlugins::GuestMSYS2::Cap::ChangeHostName

Defined in:
lib/vagrant-guest-msys2/cap/change_host_name.rb

Class Method Summary collapse

Class Method Details

.change_host_name(machine, name) ⇒ Object 



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# File 'lib/vagrant-guest-msys2/cap/change_host_name.rb', line 7

def self.change_host_name(machine, name)
  change_host_name_and_wait(machine, name, machine.config.vm.graceful_halt_timeout)
end

.change_host_name_and_wait(machine, name, sleep_timeout) ⇒ Object 



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# File 'lib/vagrant-guest-msys2/cap/change_host_name.rb', line 11

def self.change_host_name_and_wait(machine, name, sleep_timeout)
  escaped_name = name.gsub("'", "''")
  
  # If the configured name matches the current name, then bail
  # We cannot use %ComputerName% because it truncates at 15 chars
  return if machine.communicate.test(Util::CapHelpers.wrap_powershell("if ([System.Net.Dns]::GetHostName() -eq '#{escaped_name}') { exit 0 } exit 1"))
  
  # Rename and reboot host if rename succeeded
  script = <<-EOH.gsub(/^ {14}/, '')
    $computer = Get-WmiObject -Class Win32_ComputerSystem
    $retval = $computer.rename('#{escaped_name}').returnvalue
    if ($retval -eq 0) {
      shutdown -r -t 5 -f -d p:4:1 -c "Vagrant Rename Computer"
    }
    exit $retval
  EOH
  machine.ui.info I18n.t("vagrant-guest-msys2.info.run_change_host_name", host: name)
  machine.communicate.execute(Util::CapHelpers.wrap_powershell(script))

  # Don't continue until the machine has shutdown and rebooted
  machine.ui.info I18n.t("vagrant-guest-msys2.info.run_wait_for_reboot", host: name)
  sleep(sleep_timeout)
end