478
479
480
481
482
483
              

        object.to_partial_path
      else
        raise ArgumentError.new("'#{object.inspect}' is not an ActiveModel-compatible object. It must implement :to_partial_path.")
      end

      if @view.prefix_partial_path_with_controller_namespace

382
383
384
385
386
387
              

          @path = paths.uniq.one? ? paths.first : nil
        else
          @path = partial_path
        end
      end

294
295
296
297
298
299
              

    def render(context, options, block)
      setup(context, options, block)
      @template = find_partial

      @lookup_context.rendered_format ||= begin

45
46
47
48
49
50
              

    # Direct access to partial rendering.
    def render_partial(context, options, &block) #:nodoc:
      PartialRenderer.new(@lookup_context).render(context, options, block)
    end
  end
end

33
34
35
36
37
38
              

          end
        else
          view_renderer.render_partial(self, :partial => options, :locals => locals, &block)
        end
      end

157
158
159
160
161
162
              

      instrument("!render_template".freeze) do
        compile!(view)
        view.send(method_name, locals, buffer, &block)
      end
    rescue => e
      handle_render_error(view, e)

164
165
166
167
168
169
              

          instrumenter.instrument(name, payload) { yield payload if block_given? }
        else
          yield payload if block_given?
        end
      end

352
353
354
355
356
357
              

        case action
        when "!render_template".freeze
          ActiveSupport::Notifications.instrument("!render_template.action_view".freeze, payload, &block)
        else
          ActiveSupport::Notifications.instrument("#{action}.action_view".freeze, payload, &block)
        end

155
156
157
158
159
160
              

    # consume this in production. This is only slow if it's being listened to.
    def render(view, locals, buffer=nil, &block)
      instrument("!render_template".freeze) do
        compile!(view)
        view.send(method_name, locals, buffer, &block)
      end

64
65
66
67
68
69
              

        view = @view
        view.view_flow.set(:layout, content)
        layout.render(view, locals){ |*name| view._layout_for(*name) }
      else
        content
      end

50
51
52
53
54
55
              

      view, locals = @view, locals || {}

      render_with_layout(layout_name, locals) do |layout|
        instrument(:template, :identifier => template.identifier, :layout => layout.try(:virtual_path)) do
          template.render(view, locals) { |*name| view._layout_for(*name) }
        end

12
13
14
15
16
17
              

      @lookup_context.rendered_format ||= (template.formats.first || formats.first)

      render_template(template, options[:layout], options[:locals])
    end

    private

40
41
42
43
44
45
              

    # Direct access to template rendering.
    def render_template(context, options) #:nodoc:
      TemplateRenderer.new(@lookup_context).render(context, options)
    end

    # Direct access to partial rendering.

21
22
23
24
25
26
              

        render_partial(context, options)
      else
        render_template(context, options)
      end
    end

102
103
104
105
106
107
              

        lookup_context.variants = variant if variant

        view_renderer.render(context, options)
      end

      # Assign the rendered format to look up context.

215
216
217
218
219
220
              

          Rack::Chunked::Body.new view_renderer.render_body(view_context, options)
        else
          super
        end
      end
  end

81
82
83
84
85
86
              

    def render_to_body(options = {})
      _process_options(options)
      _render_template(options)
    end

    def rendered_format

50
51
52
53
54
55
              

    def render_to_body(options = {})
      super || _render_in_priorities(options) || ' '
    end

    private

140
141
142
143
144
145
              

    # <tt>ActionView::Rendering.render_to_body</tt>, if present.
    def render_to_body(options)
      _render_to_body_with_renderer(options) || super
    end

    def _render_to_body_with_renderer(options)

24
25
26
27
28
29
              

    def render(*args, &block)
      options = _normalize_render(*args, &block)
      rendered_body = render_to_body(options)
      if options[:html]
        _set_html_content_type
      else

34
35
36
37
38
39
              

    def render(*args) #:nodoc:
      raise ::AbstractController::DoubleRenderError if self.response_body
      super
    end

    # Overwrite render_to_string because body can now be set to a rack body.

42
43
44
45
46
47
              

      render_output = nil
      self.view_runtime = cleanup_view_runtime do
        Benchmark.ms { render_output = super }
      end
      render_output
    end

10
11
12
13
14
              

  #   # => 0.074
  def ms
    1000 * realtime { yield }
  end
end

306
307
308
309
310
311
              

  def realtime # :yield:
    r0 = Process.clock_gettime(Process::CLOCK_MONOTONIC)
    yield
    Process.clock_gettime(Process::CLOCK_MONOTONIC) - r0
  end

10
11
12
13
14
              

  #   # => 0.074
  def ms
    1000 * realtime { yield }
  end
end

42
43
44
45
46
47
              

      render_output = nil
      self.view_runtime = cleanup_view_runtime do
        Benchmark.ms { render_output = super }
      end
      render_output
    end

85
86
87
88
89
90
              

    # :api: plugin
    def cleanup_view_runtime #:nodoc:
      yield
    end

    # Every time after an action is processed, this method is invoked

23
24
25
26
27
28
              

          db_rt_before_render = ActiveRecord::LogSubscriber.reset_runtime
          self.db_runtime = (db_runtime || 0) + db_rt_before_render
          runtime = super
          db_rt_after_render = ActiveRecord::LogSubscriber.reset_runtime
          self.db_runtime += db_rt_after_render
          runtime - db_rt_after_render

41
42
43
44
45
46
              

    def render(*args)
      render_output = nil
      self.view_runtime = cleanup_view_runtime do
        Benchmark.ms { render_output = super }
      end
      render_output

34
35
36
37
38
39
              

    def default_render(*args)
      if template_exists?(action_name.to_s, _prefixes, variants: request.variant)
        render(*args)
      elsif any_templates?(action_name.to_s, _prefixes)
        message = "#{self.class.name}\##{action_name} is missing a template " \
          "for this request format and variant.\n" \

2
3
4
5
6
7
              

  module BasicImplicitRender # :nodoc:
    def send_action(method, *args)
      super.tap { default_render unless performed? }
    end

    def default_render(*args)

2
3
4
5
6
7
              

  module BasicImplicitRender # :nodoc:
    def send_action(method, *args)
      super.tap { default_render unless performed? }
    end

    def default_render(*args)

2
3
4
5
6
7
              

  module BasicImplicitRender # :nodoc:
    def send_action(method, *args)
      super.tap { default_render unless performed? }
    end

    def default_render(*args)

186
187
188
189
190
191
              

      # which is *not* necessarily the same as the action name.
      def process_action(method_name, *args)
        send_action(method_name, *args)
      end

      # Actually call the method associated with the action. Override

28
29
30
31
32
33
              

    def process_action(*) #:nodoc:
      self.formats = request.formats.map(&:ref).compact
      super
    end

    # Check for double render errors and set the content_type after rendering.

18
19
20
21
22
23
              

    def process_action(*args)
      run_callbacks(:process_action) do
        super
      end
    end

124
125
126
127
128
129
              

        def call(env)
          block = env.run_block
          env.value = !env.halted && (!block || block.call)
          env
        end
      end

504
505
506
507
508
509
              

      def compile
        @callbacks || @mutex.synchronize do
          final_sequence = CallbackSequence.new { |env| Filters::ENDING.call(env) }
          @callbacks ||= @chain.reverse.inject(final_sequence) do |callback_sequence, callback|
            callback.apply callback_sequence
          end

453
454
455
456
457
458
              

      def call(arg)
        @before.each { |b| b.call(arg) }
        value = @call.call(arg)
        @after.each { |a| a.call(arg) }
        value
      end

99
100
101
102
103
104
              

        runner = callbacks.compile
        e = Filters::Environment.new(self, false, nil, block)
        runner.call(e).value
      end
    end

748
749
750
751
752
753
              

          module_eval <<-RUBY, __FILE__, __LINE__ + 1
            def _run_#{name}_callbacks(&block)
              __run_callbacks__(_#{name}_callbacks, &block)
            end
          RUBY
        end

88
89
90
91
92
93
              

    #   end
    def run_callbacks(kind, &block)
      send "_run_#{kind}_callbacks", &block
    end

    private

17
18
19
20
21
22
              

    # process_action callbacks around the normal behavior.
    def process_action(*args)
      run_callbacks(:process_action) do
        super
      end
    end

18
19
20
21
22
23
              

    private
      def process_action(*args)
        super
      rescue Exception => exception
        request.env['action_dispatch.show_detailed_exceptions'] ||= show_detailed_exceptions?
        rescue_with_handler(exception) || raise

30
31
32
33
34
35
              

      ActiveSupport::Notifications.instrument("process_action.action_controller", raw_payload) do |payload|
        begin
          result = super
          payload[:status] = response.status
          result
        ensure

162
163
164
165
166
167
              

      def instrument(name, payload = {})
        if notifier.listening?(name)
          instrumenter.instrument(name, payload) { yield payload if block_given? }
        else
          yield payload if block_given?
        end

19
20
21
22
23
24
              

        listeners_state = start name, payload
        begin
          yield payload
        rescue Exception => e
          payload[:exception] = [e.class.name, e.message]
          payload[:exception_object] = e

162
163
164
165
166
167
              

      def instrument(name, payload = {})
        if notifier.listening?(name)
          instrumenter.instrument(name, payload) { yield payload if block_given? }
        else
          yield payload if block_given?
        end

28
29
30
31
32
33
              

      ActiveSupport::Notifications.instrument("start_processing.action_controller", raw_payload.dup)

      ActiveSupport::Notifications.instrument("process_action.action_controller", raw_payload) do |payload|
        begin
          result = super
          payload[:status] = response.status

246
247
248
249
250
251
              

        request.filtered_parameters.merge! wrapped_filtered_hash
      end
      super
    end

    private

16
17
18
19
20
21
              

        # and it won't be cleaned up by the method below.
        ActiveRecord::LogSubscriber.reset_runtime
        super
      end

      def cleanup_view_runtime

124
125
126
127
128
129
              

      @_response_body = nil

      process_action(action_name, *args)
    end

    # Delegates to the class' ::controller_path

28
29
30
31
32
33
              

    def process(*) #:nodoc:
      old_config, I18n.config = I18n.config, I18nProxy.new(I18n.config, lookup_context)
      super
    ensure
      I18n.config = old_config
    end

188
189
190
191
192
193
              

      set_request!(request)
      set_response!(response)
      process(name)
      request.commit_flash
      to_a
    end

260
261
262
263
264
265
              

        middleware_stack.build(name) { |env| new.dispatch(name, req, res) }.call req.env
      else
        new.dispatch(name, req, res)
      end
    end
  end

48
49
50
51
52
53
              

        def dispatch(controller, action, req, res)
          controller.dispatch(action, req, res)
        end
      end

30
31
32
33
34
35
              

          controller = controller req
          res        = controller.make_response! req
          dispatch(controller, params[:action], req, res)
        rescue ActionController::RoutingError
          if @raise_on_name_error
            raise

37
38
39
40
41
42
              

          req.path_parameters = set_params.merge parameters

          status, headers, body = route.app.serve(req)

          if 'pass' == headers['X-Cascade']
            req.script_name     = script_name

24
25
26
27
28
29
              

      def serve(req)
        find_routes(req).each do |match, parameters, route|
          set_params  = req.path_parameters
          path_info   = req.path_info
          script_name = req.script_name

24
25
26
27
28
29
              

      def serve(req)
        find_routes(req).each do |match, parameters, route|
          set_params  = req.path_parameters
          path_info   = req.path_info
          script_name = req.script_name

723
724
725
726
727
728
              

        req = make_request(env)
        req.path_info = Journey::Router::Utils.normalize_path(req.path_info)
        @router.serve(req)
      end

      def recognize_path(path, environment = {})

23
24
25
26
27
28
              

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

      if etag_status?(status) && etag_body?(body) && !skip_caching?(headers)
        original_body = body

23
24
25
26
27
28
              

      case env[REQUEST_METHOD]
      when "GET", "HEAD"
        status, headers, body = @app.call(env)
        headers = Utils::HeaderHash.new(headers)
        if status == 200 && fresh?(env, headers)
          status = 304

10
11
12
13
14
15
              

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

      if env[REQUEST_METHOD] == HEAD
        [

230
231
232
233
234
235
              

          req = make_request env
          prepare_session(req)
          status, headers, body = app.call(req.env)
          res = Rack::Response::Raw.new status, headers
          commit_session(req, res)
          [status, headers, body]

224
225
226
227
228
229
              

        def call(env)
          context(env)
        end

        def context(env, app=@app)

611
612
613
614
615
616
              

      request = ActionDispatch::Request.new env

      status, headers, body = @app.call(env)

      if request.have_cookie_jar?
        cookie_jar = request.cookie_jar

551
552
553
554
555
556
              

          end
        end
        @app.call(env)
      end

      private

36
37
38
39
40
41
              

      result = run_callbacks :call do
        begin
          @app.call(env)
        rescue => error
        end
      end

95
96
97
98
99
100
              

    def __run_callbacks__(callbacks, &block)
      if callbacks.empty?
        yield if block_given?
      else
        runner = callbacks.compile
        e = Filters::Environment.new(self, false, nil, block)

748
749
750
751
752
753
              

          module_eval <<-RUBY, __FILE__, __LINE__ + 1
            def _run_#{name}_callbacks(&block)
              __run_callbacks__(_#{name}_callbacks, &block)
            end
          RUBY
        end

88
89
90
91
92
93
              

    #   end
    def run_callbacks(kind, &block)
      send "_run_#{kind}_callbacks", &block
    end

    private

34
35
36
37
38
39
              

    def call(env)
      error = nil
      result = run_callbacks :call do
        begin
          @app.call(env)
        rescue => error

10
11
12
13
14
15
              

      state = @executor.run!
      begin
        response = @app.call(env)
        returned = response << ::Rack::BodyProxy.new(response.pop) { state.complete! }
      ensure
        state.complete! unless returned

77
78
79
80
81
82
              

      req = ActionDispatch::Request.new env
      req.remote_ip = GetIp.new(req, check_ip, proxies)
      @app.call(req.env)
    end

    # The GetIp class exists as a way to defer processing of the request data

47
48
49
50
51
52
              

    def call(env)
      request = ActionDispatch::Request.new env
      _, headers, body = response = @app.call(env)

      if headers['X-Cascade'] == 'pass'
        body.close if body.respond_to?(:close)

133
134
135
136
137
138
              

      def call_app(env)
        @app.call(env)
      rescue => e
        throw :app_exception, e
      end

26
27
28
29
30
31
              

        end

        status, headers, body = call_app(env)

        if session = Session.from(Thread.current) and acceptable_content_type?(headers)
          response = Response.new(body, status, headers)

16
17
18
19
20
21
              

    def call(env)
      app_exception = catch :app_exception do
        request = create_regular_or_whiny_request(env)
        return call_app(env) unless request.from_whitelisted_ip?

16
17
18
19
20
21
              

    def call(env)
      app_exception = catch :app_exception do
        request = create_regular_or_whiny_request(env)
        return call_app(env) unless request.from_whitelisted_ip?

29
30
31
32
33
34
              

    def call(env)
      request = ActionDispatch::Request.new env
      @app.call(env)
    rescue Exception => exception
      if request.show_exceptions?
        render_exception(request, exception)

34
35
36
37
38
39
              

        instrumenter.start 'request.action_dispatch', request: request
        logger.info { started_request_message(request) }
        resp = @app.call(env)
        resp[2] = ::Rack::BodyProxy.new(resp[2]) { finish(request) }
        resp
      rescue Exception

22
23
24
25
26
27
              

        if logger.respond_to?(:tagged)
          logger.tagged(compute_tags(request)) { call_app(request, env) }
        else
          call_app(request, env)
        end

67
68
69
70
71
72
              

    def tagged(*tags)
      formatter.tagged(*tags) { yield self }
    end

    def flush

24
25
26
27
28
29
              

      def tagged(*tags)
        new_tags = push_tags(*tags)
        yield self
      ensure
        pop_tags(new_tags.size)
      end

67
68
69
70
71
72
              

    def tagged(*tags)
      formatter.tagged(*tags) { yield self }
    end

    def flush

22
23
24
25
26
27
              

        if logger.respond_to?(:tagged)
          logger.tagged(compute_tags(request)) { call_app(request, env) }
        else
          call_app(request, env)
        end

11
12
13
14
15
16
              

          ::Rails.logger.silence { @app.call(env) }
        else
          @app.call(env)
        end
      end
    end

22
23
24
25
26
27
              

      req = ActionDispatch::Request.new env
      req.request_id = make_request_id(req.x_request_id)
      @app.call(env).tap { |_status, headers, _body| headers[X_REQUEST_ID] = req.request_id }
    end

    private

20
21
22
23
24
25
              

      end

      @app.call(env)
    end

    def method_override(env)

20
21
22
23
24
25
              

    def call(env)
      start_time = Utils.clock_time
      status, headers, body = @app.call(env)
      request_time = Utils.clock_time - start_time

      unless headers.has_key?(@header_name)

26
27
28
29
30
31
              

          def call(env)
            LocalCacheRegistry.set_cache_for(local_cache_key, LocalStore.new)
            response = @app.call(env)
            response[2] = ::Rack::BodyProxy.new(response[2]) do
              LocalCacheRegistry.set_cache_for(local_cache_key, nil)
            end

10
11
12
13
14
15
              

      state = @executor.run!
      begin
        response = @app.call(env)
        returned = response << ::Rack::BodyProxy.new(response.pop) { state.complete! }
      ensure
        state.complete! unless returned

134
135
136
137
138
139
              

      end

      @app.call(req.env)
    end
  end
end

109
110
111
112
113
114
              

    def call(env)
      status, headers, body = @app.call(env)
      if body.respond_to?(:to_path)
        case type = variation(env)
        when 'X-Accel-Redirect'

520
521
522
523
524
525
              

    def call(env)
      req = build_request env
      app.call req.env
    end

    # Defines additional Rack env configuration that is added on each call.

222
223
224
225
226
227
              

      def call(env)
        env[Const::PUMA_CONFIG] = @config
        @app.call(env)
      end
    end

600
601
602
603
604
605
              

      begin
        begin
          status, headers, res_body = @app.call(env)

          return :async if req.hijacked

433
434
435
436
437
438
              

        while true
          case handle_request(client, buffer)
          when false
            return
          when :async

297
298
299
300
301
302
              

        else
          if process_now
            process_client client, buffer
          else
            client.set_timeout @first_data_timeout
            @reactor.add client

118
119
120
121
122
123
              

          begin
            block.call(work, *extra)
          rescue Exception => e
            STDERR.puts "Error reached top of thread-pool: #{e.message} (#{e.class})"
          end