ActionDispatch::DebugExceptions (original) (raw)

Action Dispatch DebugExceptions

This middleware is responsible for logging exceptions and showing a debugging page in case the request is local.

Methods

C

• call

N

• new

R

• register_interceptor

Class Public methods

new(app, routes_app = nil, response_format = :default, interceptors = self.class.interceptors)Link

Source: show | on GitHub

def initialize(app, routes_app = nil, response_format = :default, interceptors = self.class.interceptors) @app = app @routes_app = routes_app @response_format = response_format @interceptors = interceptors end

register_interceptor(object = nil, &block)Link

Source: show | on GitHub

def self.register_interceptor(object = nil, &block) interceptor = object || block interceptors << interceptor end

Instance Public methods

call(env)Link

Source: show | on GitHub

def call(env) _, headers, body = response = @app.call(env)

if headers[Constants::X_CASCADE] == "pass" body.close if body.respond_to?(:close) raise ActionController::RoutingError, "No route matches [#{env['REQUEST_METHOD']}] #{env['PATH_INFO'].inspect}" end

response rescue Exception => exception request = ActionDispatch::Request.new env backtrace_cleaner = request.get_header("action_dispatch.backtrace_cleaner") wrapper = ExceptionWrapper.new(backtrace_cleaner, exception)

invoke_interceptors(request, exception, wrapper) raise exception unless wrapper.show?(request) render_exception(request, exception, wrapper) end