PublicRescue

PublicRescue is a gem for rails application who want to display dynamic error pages. It creates a new Rack middleware which replaces ActionDispatch::ShowExceptions and overwrites the rescue_action_in_public method.

Requirements

Rails ~> 3.0.0

Installation

This library is intended to be installed as a gem $ gem install public_rescue

After you installed PublicRescue, you need to add it to your Gemfile and you’re done ! It will use the default views included with PublicRescue.

Customization

PublicRescue comes with 2 generators.

$ rails g public_rescue:views This will install all views into app/view/public_rescue/public_errors. You can now customize your views.

If you need to have access to the controller, you can run :

$ rails g public_rescue NAME This will generate a controller that inherits from PublicRescue::PublicErrorsController and install the views into app/views/NAME. In the controller you have access to the env['public_rescue.exception_details'] variable which contains additional information about the exception :

env = { :request,

	:exception,
	:status,
	:application_trace,
	:framework_trace,
	:full_trace

}

TODO

I should probably write some true tests…

Contributing to public_rescue