diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/middleware/debug_exceptions.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/middleware/debug_exceptions.rb | 96 |
1 files changed, 37 insertions, 59 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb index 511306eb0e..59113e13f4 100644 --- a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb +++ b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb @@ -3,57 +3,26 @@ require "action_dispatch/http/request" require "action_dispatch/middleware/exception_wrapper" require "action_dispatch/routing/inspector" + require "action_view" require "action_view/base" -require "pp" - module ActionDispatch # This middleware is responsible for logging exceptions and # showing a debugging page in case the request is local. class DebugExceptions - RESCUES_TEMPLATE_PATH = File.expand_path("templates", __dir__) - - class DebugView < ActionView::Base - def debug_params(params) - clean_params = params.clone - clean_params.delete("action") - clean_params.delete("controller") - - if clean_params.empty? - "None" - else - PP.pp(clean_params, "".dup, 200) - end - end + cattr_reader :interceptors, instance_accessor: false, default: [] - def debug_headers(headers) - if headers.present? - headers.inspect.gsub(",", ",\n") - else - "None" - end - end - - def debug_hash(object) - object.to_hash.sort_by { |k, _| k.to_s }.map { |k, v| "#{k}: #{v.inspect rescue $!.message}" }.join("\n") - end - - def render(*) - logger = ActionView::Base.logger - - if logger && logger.respond_to?(:silence) - logger.silence { super } - else - super - end - end + def self.register_interceptor(object = nil, &block) + interceptor = object || block + interceptors << interceptor end - def initialize(app, routes_app = nil, response_format = :default) + 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 def call(env) @@ -67,19 +36,35 @@ module ActionDispatch response rescue Exception => exception + invoke_interceptors(request, exception) raise exception unless request.show_exceptions? render_exception(request, exception) end private + def invoke_interceptors(request, exception) + backtrace_cleaner = request.get_header("action_dispatch.backtrace_cleaner") + wrapper = ExceptionWrapper.new(backtrace_cleaner, exception) + + @interceptors.each do |interceptor| + interceptor.call(request, exception) + rescue Exception + log_error(request, wrapper) + end + end + def render_exception(request, exception) backtrace_cleaner = request.get_header("action_dispatch.backtrace_cleaner") wrapper = ExceptionWrapper.new(backtrace_cleaner, exception) log_error(request, wrapper) if request.get_header("action_dispatch.show_detailed_exceptions") - content_type = request.formats.first + begin + content_type = request.formats.first + rescue Mime::Type::InvalidMimeType + render_for_api_request(Mime[:text], wrapper) + end if api_request?(content_type) render_for_api_request(content_type, wrapper) @@ -130,23 +115,13 @@ module ActionDispatch end def create_template(request, wrapper) - traces = wrapper.traces - - trace_to_show = "Application Trace" - if traces[trace_to_show].empty? && wrapper.rescue_template != "routing_error" - trace_to_show = "Full Trace" - end - - if source_to_show = traces[trace_to_show].first - source_to_show_id = source_to_show[:id] - end - - DebugView.new([RESCUES_TEMPLATE_PATH], + DebugView.new( request: request, + exception_wrapper: wrapper, exception: wrapper.exception, - traces: traces, - show_source_idx: source_to_show_id, - trace_to_show: trace_to_show, + traces: wrapper.traces, + show_source_idx: wrapper.source_to_show_id, + trace_to_show: wrapper.trace_to_show, routes_inspector: routes_inspector(wrapper.exception), source_extracts: wrapper.source_extracts, line_number: wrapper.line_number, @@ -168,11 +143,14 @@ module ActionDispatch trace = wrapper.framework_trace if trace.empty? ActiveSupport::Deprecation.silence do - logger.fatal " " - logger.fatal "#{exception.class} (#{exception.message}):" - log_array logger, exception.annoted_source_code if exception.respond_to?(:annoted_source_code) - logger.fatal " " - log_array logger, trace + message = [] + message << " " + message << "#{exception.class} (#{exception.message}):" + message.concat(exception.annotated_source_code) if exception.respond_to?(:annotated_source_code) + message << " " + message.concat(trace) + + log_array(logger, message) end end |