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require "active_support/core_ext/module/delegation"
module Rails
class Application
class RoutesReloader
attr_reader :route_sets, :paths
delegate :execute_if_updated, :execute, :updated?, :to => :updater
def initialize
@paths = []
@route_sets = []
end
def reload!
clear!
load_paths
finalize!
ensure
revert
end
private
def updater
@updater ||= begin
updater = ActiveSupport::FileUpdateChecker.new(paths) { reload! }
updater.execute
updater
end
end
def clear!
route_sets.each do |routes|
routes.disable_clear_and_finalize = true
routes.clear!
end
end
def load_paths
paths.each { |path| load(path) }
end
def finalize!
route_sets.each do |routes|
ActiveSupport.on_load(:action_controller) { routes.finalize! }
end
end
def revert
route_sets.each do |routes|
routes.disable_clear_and_finalize = false
end
end
end
end
end
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