Contents

require 'cancan'

module RailsOps::AuthorizationBackend
  class CanCanCan < Abstract
    EXCEPTION_CLASS = 'CanCan::AccessDenied'

    def initialize
      unless defined?(CanCanCan)
        fail 'RailsOps is configured to use CanCanCan authorization'\
             "backend, but the Gem 'cancancan' does not appear to be installed."
      end
    end

    def authorize!(operation, *args)
      ability = operation.context.try(:ability) || fail(RailsOps::Exceptions::AuthorizationNotPerformable)
      ability.authorize!(*args)
    end
  end
end

Version data entries

23 entries across 23 versions & 1 rubygems

Version	Path
rails_ops-1.1.0	lib/rails_ops/authorization_backend/can_can_can.rb
rails_ops-1.0.21	lib/rails_ops/authorization_backend/can_can_can.rb
rails_ops-1.0.20	lib/rails_ops/authorization_backend/can_can_can.rb