Class: Glib::ErrorsController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
app/controllers/glib/errors_controller.rb

Overview

Receives browser-side JS error reports (see the npm package's useGlibErrorReporter) and forwards them to the app's error tracker server-side -- no client-side token or SDK needed. The client dedupes and caps reports per page load, so this endpoint is not expected to see sustained traffic.

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/glib/errors_controller.rb', line 28

def create
  if defined?(Rollbar)
    # `GLib.log.warn` reports arrive with level=warning; everything else
    # (uncaught errors, `GLib.log.error`) is an error. Prefixed so
    # browser-side reports are distinguishable from server exceptions;
    # the details ride along as custom data for grouping.
    rollbar_level = params[:level] == 'warning' ? :warning : :error
    Rollbar.public_send(
      rollbar_level,
      "JS: #{params[:message]}",
      stack: params[:stack],
      url: params[:url],
      context: params[:context],
      user_agent: request.user_agent
    )
  end
  head :no_content
end