Module: Chefdepartie::Cache

Extended by:
Cache
Included in:
Cache
Defined in:
lib/chefdepartie/cache.rb

Instance Method Summary collapse

Instance Method Details

#cache(path) ⇒ Object 



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# File 'lib/chefdepartie/cache.rb', line 18

def cache(path)
  return false unless cache?
  hash = File.file?(path) ? CityHash.hash128(File.read(path)) : hashdir(path)
  hit = @cache[to_key(path)] == hash
  unless hit
    @cache[to_key(path)] = hash
    dump
  end
  hit
end

#cache? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chefdepartie/cache.rb', line 29

def cache?
  !@cache.nil?
end

#flush ⇒ Object 



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# File 'lib/chefdepartie/cache.rb', line 33

def flush
  @cache = {}
  dump
end

#setup(path) ⇒ Object 



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# File 'lib/chefdepartie/cache.rb', line 10

def setup(path)
  FileUtils.mkdir_p(File.join(path, 'organizations', 'chef'))
  @path = File.join(path, 'cache.dat')
  if File.exist?(@path) then restore  else @cache = {} end
  ds = ChefZero::DataStore::RawFileStore.new(File.join(path))
  ChefZero::DataStore::DefaultFacade.new(ds, false, false)
end