Class: Necropsy::Cache::ScanCache

Inherits:
Object
  • Object
show all
Defined in:
lib/necropsy/cache/scan_cache.rb

Constant Summary collapse

VERSION = 
3

Instance Method Summary collapse

Constructor Details

#initialize(project:) ⇒ ScanCache

Returns a new instance of ScanCache.



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# File 'lib/necropsy/cache/scan_cache.rb', line 11

def initialize(project:)
  @project = project
end

Instance Method Details

#fetch(files) ⇒ Object 



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# File 'lib/necropsy/cache/scan_cache.rb', line 15

def fetch(files)
  return yield unless project.config.cache_enabled?

  metadata = cache_metadata(files)
  cached = read(metadata)
  return cached if cached

  result = yield
  write(metadata, result)
  result
rescue SystemCallError, Psych::Exception
  yield
end