class Healthcheck::InstallGenerator
Public Instance Methods
create_initializer_file()
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# File lib/generators/healthcheck/install_generator.rb, line 8 def create_initializer_file create_file( 'config/initializers/healthcheck.rb', <<~HEALTHCHECK_INITIALIZER_TEXT # frozen_string_literal: true Healthcheck.configure do |config| config.success = 200 config.error = 503 config.verbose = false config.route = '/healthcheck' config.method = :get # -- Custom Response -- # config.custom = lambda { |controller, checker| # return controller.render(plain: 'Everything is awesome!') unless checker.errored? # controller.verbose? ? controller.verbose_error(checker) : controller.head_error # } # -- Checks -- # config.add_check :database, -> { ActiveRecord::Base.connection.execute('select 1') } # config.add_check :migrations, -> { ActiveRecord::Migration.check_pending! } # config.add_check :cache, -> { Rails.cache.read('some_key') } # config.add_check :environments, -> { Dotenv.require_keys('ENV_NAME', 'ANOTHER_ENV') } end HEALTHCHECK_INITIALIZER_TEXT ) route 'Healthcheck.routes(self)' end