class Berta::Utils::OpenNebula::Helper
Class designed to help with working with OpenNebula
Constants
- ERRORS
Hash of errors that can be returned by opennebula
Public Class Methods
Decodes OpenNebula
error codes into exceptions and returns them
@param errno [OpenNebula::Error] Error code to turn into exception @return [Berta::Errors::OpenNebula::AuthenticationError] @return [Berta::Errors::OpenNebula::UserNotAuthorizedError] @return [Berta::Errors::OpenNebula::ResourceNotFoundError] @return [Berta::Errors::OpenNebula::ResourceStateError] @return [Berta::Errors::OpenNebula::ResourceRetrievalError]
# File lib/berta/utils/opennebula/helper.rb, line 38 def decode_error(errno) ERRORS[errno] end
Handles OpenNebula
error codes and turns them into exceptions
@raise [Berta::Errors::OpenNebula::AuthenticationError] @raise [Berta::Errors::OpenNebula::UserNotAuthorizedError] @raise [Berta::Errors::OpenNebula::ResourceNotFoundError] @raise [Berta::Errors::OpenNebula::ResourceStateError] @raise [Berta::Errors::OpenNebula::ResourceRetrievalError]
# File lib/berta/utils/opennebula/helper.rb, line 23 def handle_error raise Berta::Errors::OpenNebula::StubError, 'OpenNebula service-wrapper was called without a block!' unless block_given? return_value = yield return return_value unless ::OpenNebula.is_error?(return_value) raise decode_error(return_value.errno), return_value.message end