From 9c3d405c35d3058a30be0234c28522607d65e4c5 Mon Sep 17 00:00:00 2001
From: Marco Costa <marco.costa@datadoghq.com>
Date: Fri, 5 Jan 2024 12:23:01 -0800
Subject: [PATCH] Remove
 Datadog::Tracing::Contrib::HTTP::Instrumentation.after_request

---
 .../tracing/contrib/http/instrumentation.rb   | 16 --------
 .../tracing/contrib/http/instrumentation.rbs  |  1 -
 .../tracing/contrib/http/request_spec.rb      | 39 -------------------
 3 files changed, 56 deletions(-)

diff --git a/lib/datadog/tracing/contrib/http/instrumentation.rb b/lib/datadog/tracing/contrib/http/instrumentation.rb
index e6eb192615d..671ae338386 100644
--- a/lib/datadog/tracing/contrib/http/instrumentation.rb
+++ b/lib/datadog/tracing/contrib/http/instrumentation.rb
@@ -15,17 +15,6 @@ def self.included(base)
             base.prepend(InstanceMethods)
           end
 
-          # Span hook invoked after request is completed.
-          def self.after_request(&block)
-            if block
-              # Set hook
-              @after_request = block
-            else
-              # Get hook
-              @after_request ||= nil
-            end
-          end
-
           # InstanceMethods - implementing instrumentation
           module InstanceMethods
             include Contrib::HttpAnnotationHelper
@@ -59,11 +48,6 @@ def request(req, body = nil, &block)
                 # Add additional response specific tags to the span.
                 annotate_span_with_response!(span, response, request_options)
 
-                # Invoke hook, if set.
-                unless Contrib::HTTP::Instrumentation.after_request.nil?
-                  Contrib::HTTP::Instrumentation.after_request.call(span, self, req, response)
-                end
-
                 response
               end
             end
diff --git a/sig/datadog/tracing/contrib/http/instrumentation.rbs b/sig/datadog/tracing/contrib/http/instrumentation.rbs
index 3d354f9449e..c8df4d17df6 100644
--- a/sig/datadog/tracing/contrib/http/instrumentation.rbs
+++ b/sig/datadog/tracing/contrib/http/instrumentation.rbs
@@ -4,7 +4,6 @@ module Datadog
       module HTTP
         module Instrumentation
           def self.included: (untyped base) -> untyped
-          def self.after_request: () ?{ () -> untyped } -> untyped
           module InstanceMethods
             include Contrib::HttpAnnotationHelper
             def request: (untyped req, ?untyped? body) ?{ () -> untyped } -> untyped
diff --git a/spec/datadog/tracing/contrib/http/request_spec.rb b/spec/datadog/tracing/contrib/http/request_spec.rb
index 5c86d7683d4..78bac70d584 100644
--- a/spec/datadog/tracing/contrib/http/request_spec.rb
+++ b/spec/datadog/tracing/contrib/http/request_spec.rb
@@ -142,45 +142,6 @@
       it_behaves_like 'environment service name', 'DD_TRACE_NET_HTTP_SERVICE_NAME'
       it_behaves_like 'configured peer service span', 'DD_TRACE_NET_HTTP_PEER_SERVICE'
       it_behaves_like 'schema version span'
-
-      context 'when configured with #after_request hook' do
-        before { Datadog::Tracing::Contrib::HTTP::Instrumentation.after_request(&callback) }
-
-        after { Datadog::Tracing::Contrib::HTTP::Instrumentation.instance_variable_set(:@after_request, nil) }
-
-        context 'which defines each parameter' do
-          let(:callback) do
-            proc do |span_op, http, request, response|
-              expect(span_op).to be_a_kind_of(Datadog::Tracing::SpanOperation)
-              expect(http).to be_a_kind_of(Net::HTTP)
-              expect(request).to be_a_kind_of(Net::HTTP::Get)
-              expect(response).to be_a_kind_of(Net::HTTPNotFound)
-            end
-          end
-
-          it { expect(response.code).to eq('404') }
-        end
-
-        context 'which changes the error status' do
-          let(:callback) do
-            proc do |span_op, _http, _request, response|
-              case response.code.to_i
-              when 400...599
-                if response.class.body_permitted? && !response.body.nil?
-                  span_op.set_error([response.class, response.body[0...4095]])
-                end
-              end
-            end
-          end
-
-          it 'generates a trace modified by the hook' do
-            expect(response.code).to eq('404')
-            expect(span.status).to eq(1)
-            expect(span.get_tag('error.type')).to eq('Net::HTTPNotFound')
-            expect(span.get_tag('error.message')).to eq(body)
-          end
-        end
-      end
     end
   end