Class: HotCell::Fixtures::HomeMarker

Inherits:
Operation
  • Object
show all
Defined in:
lib/hot_cell/test_operations.rb

Overview

Leaves a file in $HOME and says whether an earlier request already left one. A tool reads its configuration from $HOME and a configuration file is executable — ImageMagick runs the command lines in delegates.xml and applies the rights in policy.xml — so a home that outlives its request lets one compromised conversion reconfigure every later one on that slot. See adr/0003.

Constant Summary

Constants inherited from Operation

Operation::READ_BYTES

Instance Method Summary collapse

Methods inherited from Operation

abstract_operation, abstract_operation?, before_fork, before_worker_boot, inherited, limits, operation, operation_name, #run_tool, unreadable

Instance Method Details

#perform(_inputs, _outputs) ⇒ Object 



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# File 'lib/hot_cell/test_operations.rb', line 94

def perform(_inputs, _outputs)
  found = File.exist?(marker)
  File.write marker, "planted"

  { found: found, home: ENV["HOME"] }
end