Class: VagrantPlugins::ManagedServers::Action::RebootServer

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-managed-servers/action/reboot_server.rb

Overview

reboot the managed server

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ RebootServer

Returns a new instance of RebootServer.



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# File 'lib/vagrant-managed-servers/action/reboot_server.rb', line 10

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant_managed_servers::action::reboot_server")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-managed-servers/action/reboot_server.rb', line 15

def call(env)
  server = env[:machine].id

  boot_timeout = env[:machine].config.vm.boot_timeout ## This is user configurable, defaults to 300 seconds

  # "Reboot"
  env[:ui].info(I18n.t("vagrant_managed_servers.rebooting_server", :host => server))
  env[:ui].info(" -- Server: #{server}")
  send_reboot(env[:machine])
  # We don't want to spin endlessly waiting for the machine to come back.
  # Wait for the config.vm.boot_timeout amount of time.
  begin
    Timeout::timeout(boot_timeout) {
      # keep track of if the server has gone unreachable
      machine_up = true
      while machine_up
        begin
          # communicate.ready? takes a long time to return false (the indication that the machine has gone down for reboot)
          # and this was causing the loop to never register that the machine had gone down. So if it has taken a long time to
          # return, we assume that the machine has indeed gone down.
          status = Timeout::timeout(5) { machine_up = env[:machine].communicate.ready? }
        rescue Exception => err
          # The Timeout::Error is getting swallowed somewhere. If err is execution expired, then the timeout was hit.
          # Otherwise re-raise err
          raise err unless err.message == "execution expired"
          # Machine is down. Wait for it to come back up!
          env[:ui].info(I18n.t("vagrant_managed_servers.waiting_for_server", :host => server))
          until env[:machine].communicate.ready?
            sleep 1
          end
          machine_up = false
        end
        sleep 1
        env[:ui].info(I18n.t("vagrant_managed_servers.waiting_for_server", :host => server))
      end
      env[:ui].info(" #{server} rebooted and ready.")
      @app.call(env)
    }
  rescue Exception => err
    raise err unless err.message == "execution expired"
    env[:ui].error("Timed out waiting for machine to reboot!")
  end
end

#send_reboot(machine) ⇒ Object 



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# File 'lib/vagrant-managed-servers/action/reboot_server.rb', line 59

def send_reboot(machine)
  if (machine.config.vm.communicator == :winrm)
    machine.communicate.sudo("shutdown -f -r -t 0")
  else
    machine.communicate.sudo("reboot")
  end

end