Class: VagrantPlugins::VCloud::Action::ForwardPorts

Inherits:
Object
  • Object
show all
Includes:
Util::CompileForwardedPorts
Defined in:
lib/vagrant-vcloud/action/forward_ports.rb

Instance Method Summary collapse

Methods included from Util::CompileForwardedPorts

#compile_forwarded_ports

Constructor Details

#initialize(app, env) ⇒ ForwardPorts

Returns a new instance of ForwardPorts.


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# File 'lib/vagrant-vcloud/action/forward_ports.rb', line 7

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

Instance Method Details

#call(env) ⇒ Object


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# File 'lib/vagrant-vcloud/action/forward_ports.rb', line 12

def call(env)
  @env = env

  # Get the ports we are forwarding
  env[:forwarded_ports] ||= compile_forwarded_ports(
    env[:machine]
  )

  forward_ports

  @app.call(env)
end

#forward_portsObject


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# File 'lib/vagrant-vcloud/action/forward_ports.rb', line 25

def forward_ports
  ports = {}
  edge_ports = []

  cfg = @env[:machine].provider_config
  cnx = cfg.vcloud_cnx.driver
  vapp_id = @env[:machine].get_vapp_id
  vm_name = cfg.name ? cfg.name.to_sym : @env[:machine].name

  # FIXME: why are we overriding this here ?
  #        It's already been taken care during the initial
  #        InventoryCheck. (tsugliani)
  #
  # cfg.org = cnx.get_organization_by_name(cfg.org_name)
  # cfg.vdc_network_id = cfg.org[:networks][cfg.vdc_network_name]

  @logger.debug('Getting VM info...')
  vm = cnx.get_vapp(vapp_id)
  vm_info = vm[:vms_hash][vm_name.to_sym]
  network_name = ''

  @env[:forwarded_ports].each do |fp|

    @env[:ui].info(
      "Forwarding Ports: VM port #{fp.guest_port} -> " +
      "vShield Edge port #{fp.host_port}"
    )

    # Add the options to the ports array to send to the driver later
    ports["#{fp.network_name}#{fp.edge_network_name}"] = { rules: [] } if !ports["#{fp.network_name}#{fp.edge_network_name}"]
    ports["#{fp.network_name}#{fp.edge_network_name}"][:network_name]      = fp.network_name
    ports["#{fp.network_name}#{fp.edge_network_name}"][:parent_network]    = fp.edge_network_id
    ports["#{fp.network_name}#{fp.edge_network_name}"][:edge_network_name] = fp.edge_network_name
    ports["#{fp.network_name}#{fp.edge_network_name}"][:rules] << {
      :guestip                => fp.guest_ip,
      :nat_internal_port      => fp.guest_port,
      :hostip                 => fp.host_ip,
      :nat_external_port      => fp.host_port,
      :name                   => fp.id,
      :nat_vmnic_id           => fp.vmnic_id,
      :nat_protocol           => fp.protocol.upcase,
      :vapp_scoped_local_id   => vm_info[:vapp_scoped_local_id]
    }
  end

  if !ports.empty?
    # We only need to forward ports if there are any to forward
    @logger.debug("Port object to be passed: #{ports.inspect}")

    ### Here we apply the nat_rules to the vApp we just built
    ports.values.each do |port|
      add_ports = cnx.add_vapp_port_forwarding_rules(
        vapp_id,
        port[:network_name],
        port[:edge_network_name],
        {
          :fence_mode       => 'natRouted',
          :parent_network   => port[:parent_network],
          :nat_policy_type  => 'allowTraffic',
          :nat_rules        => port[:rules]
        }
      )

      wait = cnx.wait_task_completion(add_ports)

      if !wait[:errormsg].nil?
        raise Errors::ComposeVAppError, :message => wait[:errormsg]
      end
    end


    if cfg.vdc_edge_gateway_ip && \
       cfg.vdc_edge_gateway && \
       cfg.network_bridge.nil?

      vapp_edge_ip = cnx.get_vapp_edge_public_ip(vapp_id)
      @logger.debug('Getting edge gateway port forwarding rules...')
      edge_gateway_rules = cnx.get_edge_gateway_rules(cfg.vdc_edge_gateway,
                                                      cfg.vdc_id)
      vapp_edge_dnat_rules = edge_gateway_rules.select {|r| (r[:rule_type] == 'DNAT' &&
                                                        r[:translated_ip] == vapp_edge_ip)}
      vapp_edge_ports_in_use = vapp_edge_dnat_rules.map{|r| r[:original_port].to_i}.to_set

      ports.values.each do |port|
        port[:rules].each do |rule|
          if rule[:vapp_scoped_local_id] == vm_info[:vapp_scoped_local_id] &&
            !vapp_edge_ports_in_use.include?(rule[:nat_external_port])
            @env[:ui].info(
              "Creating NAT rules on [#{cfg.vdc_edge_gateway}] " +
              "for IP [#{vapp_edge_ip}] port #{rule[:nat_external_port]}."
            )

            edge_ports << rule[:nat_external_port]
          end
        end
      end

      if !edge_ports.empty?
        # Add the vShield Edge Gateway rules
        add_ports = cnx.add_edge_gateway_rules(
          cfg.vdc_edge_gateway,
          cfg.vdc_id,
          cfg.vdc_edge_gateway_ip,
          vapp_id,
          edge_ports
        )

        wait = cnx.wait_task_completion(add_ports)

        if !wait[:errormsg].nil?
          raise Errors::ComposeVAppError, :message => wait[:errormsg]
        end
      end

    end
  end
end