Class: AutoError::ErrorsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/auto_error/errors_controller.rb

Instance Method Summary collapse

Methods included from ApplicationHelper

#js_namespace, #void_path

Instance Method Details

#show ⇒ Object 



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# File 'app/controllers/auto_error/errors_controller.rb', line 3

def show
  # fix PATH_INFO to be the actual request path, and not /500
  env['PATH_INFO'] = env['ORIGINAL_FULLPATH']

  # reset action_controller.instance to the original controller
  # that caused the exception
  env['action_controller.instance'] = env.delete('auto_error.original_controller.instance')
  @controller = env['action_controller.instance']

  @exception       = env['action_dispatch.exception']
  @status_code     = ActionDispatch::ExceptionWrapper.new(env, @exception).status_code
  @rescue_response = ActionDispatch::ExceptionWrapper.rescue_responses[@exception.class.name]

  @status_code = 500 unless [403, 404].include?(@status_code)

  if @status_code == 500
    @request = @controller.request
    @params = @request.filtered_parameters.symbolize_keys
    controller = "#{@params[:controller].camelize}Controller" rescue 'N/A'
    action = @params[:action] || 'N/A'
    where = { controller: controller, action: action }
    data = {
      path: @request.fullpath.split('?').first,
      method: @request.method,
      ip: @request.remote_ip,
      params: @params.except( *(%w{
        controller action format _method only_path
      }.map(&:to_sym) ) )
    }
    # Rails.logger.error [controller,action, where, data].map(&:inspect).join("\n")
    AutoError::AppError.log!( env, @exception, where, data )
  end

  AutoError::Config.error_template_renderer.bind(self).( @status_code )
rescue => explosion
  Rails.logger.error "\nAutoError exploded while handling an exception: #{@exception.inspect}\nHere's the error: #{explosion.inspect}\n"
end