Class: VagrantPlugins::ESXi::Action::ReadState

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-vmware-esxi/action/read_state.rb

Overview

This action reads the state of the machine and puts it in the ‘:machine_state_id` key in the environment.

Constant Summary collapse

@@nfs_valid_ids = 
[]

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ ReadState 



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# File 'lib/vagrant-vmware-esxi/action/read_state.rb', line 12

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new('vagrant_vmware_esxi::action::read_state')
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-vmware-esxi/action/read_state.rb', line 17

def call(env)
  env[:machine_state] = read_state(env)

  #  Do NFS stuff
  if (env[:machine_state].to_s.include? "running") && (@nfs_host_ip.nil?)
    ssh_info = env[:machine].ssh_info
    if defined?(ssh_info[:host])
      env[:nfs_machine_ip] = [ssh_info[:host]]
      @nfs_machine_ip = [ssh_info[:host]].dup
      @@nfs_valid_ids |= [env[:machine].id]
      env[:nfs_valid_ids] = @@nfs_valid_ids

      begin
        puts "Get local IP address for NFS. (pri)" if env[:machine].provider_config.debug =~ %r{ip}i
        #  The Standard way to get your IP.  Get your hostname, resolv it.
        env[:nfs_host_ip] = Socket::getaddrinfo(Socket.gethostname,"echo",Socket::AF_INET)[0][3]
      rescue
        puts "Get local IP address for NFS. (alt)" if env[:machine].provider_config.debug =~ %r{ip}i
        #  Alt method.  Get list of ip_addresses on system and use the first.
        Socket.ip_address_list.each do |ip|
          if (ip.ip_address =~ /^(\d{1,3}).(\d{1,3}).(\d{1,3}).(\d{1,3})$/) && (ip.ip_address !~ /^127./)
            env[:nfs_host_ip] = ip.ip_address
            break
          end
        end
      end

      @nfs_host_ip = env[:nfs_host_ip].dup
      if env[:nfs_host_ip].nil?
        #  Something bad happened above.  Give up on NFS.
        env[:nfs_machine_ip] = nil
        env[:nfs_host_ip] = nil
        env[:nfs_valid_ids] = nil
        #  Give an error, but continue..
        env[:ui].info I18n.t('vagrant_vmware_esxi.vagrant_vmware_esxi_message',
                             message: 'Configure NFS   : ERROR, Unable to configure NFS on this machine.')
      end
      if (env[:machine].provider_config.debug =~ %r{ip}i) && !env[:nfs_host_ip].nil?
        puts "nfs_host_ip: #{env[:nfs_host_ip]}"
      end
    end
  else
    # Use Cached entries
    env[:nfs_machine_ip] = @nfs_machine_ip
    env[:nfs_host_ip] = @nfs_host_ip
    env[:nfs_valid_ids] = @@nfs_valid_ids
  end

  @app.call(env)
end

#read_state(env) ⇒ Object 



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# File 'lib/vagrant-vmware-esxi/action/read_state.rb', line 68

def read_state(env)
  @logger.info('vagrant-vmware-esxi, read_state: start...')

  # Get config.
  machine = env[:machine]
  config = env[:machine].provider_config

  return :not_created if machine.id.to_i < 1

  @logger.info("vagrant-vmware-esxi, read_state: machine id: #{machine.id}")
  @logger.info("vagrant-vmware-esxi, read_state: current state: #{env[:machine_state]}")

  Net::SSH.start(config.esxi_hostname, config.esxi_username,
    password:                   config.esxi_password,
    port:                       config.esxi_hostport,
    keys:                       config.local_private_keys,
    timeout:                    20,
    number_of_password_prompts: 0,
    non_interactive:            true
  ) do |ssh|

    r = ssh.exec!("vim-cmd vmsvc/power.getstate #{machine.id} || return 254")
    power_status = r

    return :not_created if r.exitstatus == 254

    if power_status == "" or r.exitstatus != 0
      raise Errors::ESXiError,
            message: 'Unable to get VM Power State!'
    end

    if (power_status.include? "Powered on") && !env[:machine].ssh_info.nil?
      return :running
    elsif power_status.include? "Powered on"
      return :powered_on
    elsif power_status.include? "Powered off"
      return :powered_off
    elsif power_status.include? "Suspended"
      return :suspended
    end

    return nil
  end

  return :not_created
end