Method: Sfn::CommandModule::Base::InstanceMethods#get_things

Defined in:
lib/sfn/command_module/base.rb

#get_things(stack = nil, message = nil) { ... } ⇒ Object

Wrapper for information retrieval. Provides consistent error message for failures

Parameters:

  • stack (String) (defaults to: nil) —

    stack name

  • message (String) (defaults to: nil) —

    failure message

Yields:

  • block to wrap error handling

Returns:

  • (Object) —

    result of yield



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# File 'lib/sfn/command_module/base.rb', line 120

def get_things(stack=nil, message=nil)
  begin
    yield
  rescue => e
    ui.fatal "#{message || 'Failed to retrieve information'}#{" for requested stack: #{stack}" if stack}"
    ui.fatal "Reason: #{e}"
    _debug(e)
    exit 1
  end
end