Class: Fog::Compute::Vsphere::Interface

Inherits:
Model
  • Object
show all
Defined in:
lib/fog/vsphere/models/compute/interface.rb

Constant Summary collapse

SAVE_MUTEX =
Mutex.new

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Interface

Returns a new instance of Interface.


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# File 'lib/fog/vsphere/models/compute/interface.rb', line 19

def initialize(attributes = {})
  # Assign server first to prevent race condition with persisted?
  self.server_id = attributes.delete(:server_id)

  if attributes.key? :type then
    if attributes[:type].is_a? String then
      attributes[:type] = Fog::Vsphere.class_from_string(attributes[:type], "RbVmomi::VIM")
    end
  else
    attributes[:type] = Fog::Vsphere.class_from_string("VirtualE1000", "RbVmomi::VIM")
  end

  super defaults.merge(attributes)
end

Instance Method Details

#destroyObject


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# File 'lib/fog/vsphere/models/compute/interface.rb', line 43

def destroy
  requires :server_id, :key, :type

  service.destroy_vm_interface(server_id, :key => key, :type => type)
end

#saveObject

Raises:

  • (Fog::Errors::Error)

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# File 'lib/fog/vsphere/models/compute/interface.rb', line 49

def save
  raise Fog::Errors::Error.new('Resaving an existing object may create a duplicate') if persisted?
  requires :server_id, :type, :network

  # Our approach of finding the newly created interface is rough.  We assume that the :key value always increments
  # and thus the highest :key value must correspond to the created interface.  Since this has an inherent race
  # condition we need to gate the saves.
  SAVE_MUTEX.synchronize do
    data = service.add_vm_interface(server_id, attributes)

    if data['task_state'] == 'success'
      # We have to query vSphere to get the interface attributes since the task handle doesn't include that info.
      created = server.interfaces.all.sort_by(&:key).last

      self.mac = created.mac
      self.name = created.name
      self.status = created.status
      self.summary = created.summary
      self.key = created.key
      self.virtualswitch = created.virtualswitch

      true
    else
      false
    end
  end
end

#serverObject


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# File 'lib/fog/vsphere/models/compute/interface.rb', line 38

def server
  requires :server_id
  service.servers.get(server_id)
end

#to_sObject


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# File 'lib/fog/vsphere/models/compute/interface.rb', line 34

def to_s
  name
end