Class: Itchy::EventHandlers::AvailablePostfixEventHandler

Inherits:
BaseEventHandler show all
Defined in:
lib/itchy/event_handlers/available_postfix_event_handler.rb

Overview

Handler for AvailablePostfix event (image available).

Constant Summary

Constants inherited from BaseEventHandler

BaseEventHandler::EVENT_FILE_REGEXP, BaseEventHandler::TEMPFILE_BASE

Instance Attribute Summary

Attributes inherited from BaseEventHandler

#options, #vmcatcher_configuration

Instance Method Summary collapse

Methods inherited from BaseEventHandler

#archive!, #initialize, #save_descriptor, #set_file_permissions

Constructor Details

This class inherits a constructor from Itchy::EventHandlers::BaseEventHandler

Instance Method Details

#handle!(vmcatcher_event, event_name) ⇒ Object

Handles an AvailablePostfix event.

Parameters:

  • vmcatcher_event (Itchy::VmcatcherEvent) —

    vmcatcher event to handle

  • event_name (String) —

    name of the event



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# File 'lib/itchy/event_handlers/available_postfix_event_handler.rb', line 8

def handle!(vmcatcher_event, event_name)
  super
  Itchy::Log.info "[#{self.class.name}] Handling updated image " \
                         "for #{vmcatcher_event.dc_identifier.inspect}"
  begin
    image_transformer_instance = Itchy::ImageTransformer.new(@options)
    new_file_name = image_transformer_instance.transform!(vmcatcher_event, vmcatcher_configuration)
    save_descriptor(create_descriptor(vmcatcher_event, new_file_name), event_name)
    # file permissions for image
    set_file_permissions(File.join(@options.output_dir, new_file_name))
  rescue Itchy::Errors::PrepareEnvError, ArgumentError, Itchy::Errors::ImageTransformationError  => ex
    Itchy::Log.error "[#{self.class.name}] Problem with handling event #{event_name}" \
      "Event handling failed with #{ex.message}"
    fail Itchy::Errors::EventHandleError, ex
  end
end