Module: Dapp::Dimg::Filelock

Defined in:
lib/dapp/dimg/filelock.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/dapp/dimg/filelock.rb', line 4

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#filelock(filelock, error_message: 'Already in use!', timeout: 10) ⇒ Object 



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# File 'lib/dapp/dimg/filelock.rb', line 14

def filelock(filelock, error_message: 'Already in use!', timeout: 10)
  return yield if self.class.filelocks[filelock]

  begin
    self.class.filelocks[filelock] = true
    filelock_lockfile(filelock, error_message: error_message, timeout: timeout) do
      yield
    end
  ensure
    self.class.filelocks[filelock] = false
  end
end