Class: Oneds::Mrproper::One::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/oneds/mrproper/one/helper.rb

Class Method Summary collapse

Class Method Details

.client(secret = nil, endpoint = nil) ⇒ Object 



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# File 'lib/oneds/mrproper/one/helper.rb', line 6

def client(secret = nil, endpoint = nil)
  OpenNebula::Client.new(secret, endpoint)
end

.handle_opennebula_error ⇒ Object

Raises:



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# File 'lib/oneds/mrproper/one/helper.rb', line 10

def handle_opennebula_error
  raise Oneds::Mrproper::Errors::One::StubError, 'OpenNebula service-wrapper was called without a block!' unless block_given?

  return_value = yield
  return return_value unless OpenNebula.is_error?(return_value)

  case return_value.errno
  when OpenNebula::Error::EAUTHENTICATION
    raise Oneds::Mrproper::Errors::One::AuthenticationError, return_value.message
  when OpenNebula::Error::EAUTHORIZATION
    raise Oneds::Mrproper::Errors::One::UserNotAuthorizedError, return_value.message
  when OpenNebula::Error::ENO_EXISTS
    raise Oneds::Mrproper::Errors::One::ResourceNotFoundError, return_value.message
  when OpenNebula::Error::EACTION
    raise Oneds::Mrproper::Errors::One::ResourceStateError, return_value.message
  else
    raise Oneds::Mrproper::Errors::One::ResourceRetrievalError, return_value.message
  end
end