Class: Madeleine::Executer

Inherits:
Object
  • Object
show all
Defined in:
lib/madeleine.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(system, context = nil) ⇒ Executer

:nodoc:



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# File 'lib/madeleine.rb', line 183

def initialize(system, context = nil)
  @system = system
  @context = context
  @in_recovery = false
end

Instance Method Details

#execute(command) ⇒ Object 



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# File 'lib/madeleine.rb', line 189

def execute(command)
  begin
    if @context
      command.execute(@system, @context)
    else
      command.execute(@system)
    end
  rescue
    raise unless @in_recovery
  end
end

#recovery ⇒ Object 



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# File 'lib/madeleine.rb', line 201

def recovery
  begin
    @in_recovery = true
    yield
  ensure
    @in_recovery = false
  end
end