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• Description
  • Returns the name of the current image that is loaded on the resource(currentimage.txt file).
  • The name corresponds to the image.name column in the database.
  • Returning a name implies that the resource is accessible.
  • The OS.pm will probably handle this subroutine.
• Expected Beginning State
  • Resource is accessible.
• Expected Ending State
  • The resource state should be identical to before get_current_image_name was called.
• Called By
  • Provisioning module's node_status() subroutine.
  • Used to determine if the OS and provisioning engine agree on the current image loaded on a resource.
  • Can be used to determine if a resource is accessible.  A valid string will be returned if the resource is accessible.
• Arguments & Calling Environment
  • Must only be called as an object method of an OS object ($os->get_current_image_name())
  • No arguments
• Return Values
  • String
    • String contains a VCL image name
  • 0
    • Computer is accessible but failed to determine the current loaded image
  • Undefined
    • Computer is not accessible

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