Class: VagrantPlugins::XenServer::Action::ReadSSHInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-xenserver/action/read_ssh_info.rb

Overview

This action reads the SSH info for the machine and puts it into the ‘:machine_ssh_info` key in the environment.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ ReadSSHInfo

Returns a new instance of ReadSSHInfo.



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# File 'lib/vagrant-xenserver/action/read_ssh_info.rb', line 9

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

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-xenserver/action/read_ssh_info.rb', line 14

def call(env)
  if env[:machine].provider_config.use_himn
    env[:machine_ssh_info] = read_ssh_info_himn(env)
  else
    env[:machine_ssh_info] = read_ssh_info(env)
  end

  @app.call(env)
end

#read_ssh_info(env) ⇒ Object 



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# File 'lib/vagrant-xenserver/action/read_ssh_info.rb', line 62

def read_ssh_info(env)
  machine = env[:machine]
  return nil if machine.id.nil?

  gm = env[:xc].VM.get_guest_metrics(machine.id)

  begin
    networks = env[:xc].VM_guest_metrics.get_networks(gm)
  rescue
    return nil
  end

  ip = networks["0/ip"]
  if ip.nil?
    return nil
  end

  ssh_info = {
    :host          => ip,
    :port          => machine.config.ssh.guest_port,
    :username      => machine.config.ssh.username,
    :forward_agent => machine.config.ssh.forward_agent,
    :forward_x11   => machine.config.ssh.forward_x11,
  }

  if not ssh_info[:username]
    ssh_info[:username] = machine.config.ssh.default.username
  end

  return ssh_info
end

#read_ssh_info_himn(env) ⇒ Object 



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# File 'lib/vagrant-xenserver/action/read_ssh_info.rb', line 24

def read_ssh_info_himn(env)
  machine = env[:machine]
  return nil if machine.id.nil?

  # Find the machine
  networks = env[:xc].network.get_all_records

  begin
    vifs = env[:xc].VM.get_VIFs(machine.id)
  rescue
    @logger.info("Machine couldn't be found, assuming it got destroyed.")
    machine.id = nil
    return nil
  end

  himn = networks.find { |ref,net| net['other_config']['is_host_internal_management_network'] }
  (himn_ref,himn_rec) = himn

  assigned_ips = himn_rec['assigned_ips']
  (vif,ip) = assigned_ips.find { |vif,ip| vifs.include? vif }

  ssh_info = {
    :host          => ip,
    :port          => machine.config.ssh.guest_port,
    :username      => machine.config.ssh.username,
    :forward_agent => machine.config.ssh.forward_agent,
    :forward_x11   => machine.config.ssh.forward_x11,
  }

  ssh_info[:proxy_command] = "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no '#{machine.provider_config.xs_host}' -l '#{machine.provider_config.xs_username}' -W %h:%p"

  if not ssh_info[:username]
    ssh_info[:username] = machine.config.ssh.default.username
  end

  return ssh_info
end