Cleans up ci_jobs_finder_refactor ff code

* Removes conditional ff specs from jobs finder spec
* Removes conditional ff specs from request specs for pipelines
* Removes feature flag code from JobsFinder
* Removes feature flag code from pipelines lib
* Removes ff yaml file

app/finders/ci/jobs_finder.rb

@@ -25,11 +25,7 @@ def execute
     attr_reader :current_user, :pipeline, :project, :params, :type
 
     def init_collection
-      if Feature.enabled?(:ci_jobs_finder_refactor, default_enabled: true)
-        pipeline_jobs || project_jobs || all_jobs
-      else
-        project ? project_builds : all_jobs
-      end
+      pipeline_jobs || project_jobs || all_jobs
     end
 
     def all_jobs
@@ -38,12 +34,6 @@ def all_jobs
       type.all
     end
 
-    def project_builds
-      raise Gitlab::Access::AccessDeniedError unless can?(current_user, :read_build, project)
-
-      project.builds.relevant
-    end
-
     def project_jobs
       return unless project
       raise Gitlab::Access::AccessDeniedError unless can?(current_user, :read_build, project)
@@ -59,9 +49,7 @@ def pipeline_jobs
     end
 
     def filter_by_scope(builds)
-      if Feature.enabled?(:ci_jobs_finder_refactor, default_enabled: true)
-        return filter_by_statuses!(params[:scope], builds) if params[:scope].is_a?(Array)
-      end
+      return filter_by_statuses!(params[:scope], builds) if params[:scope].is_a?(Array)
 
       case params[:scope]
       when 'pending'

config/feature_flags/development/ci_jobs_finder_refactor.yml

----
-name: ci_jobs_finder_refactor
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/36622
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/245183
-group: group::continuous integration
-type: development
-default_enabled: true

lib/api/ci/pipelines.rb

@@ -128,15 +128,9 @@ class Pipelines < ::API::Base
 
           pipeline = user_project.all_pipelines.find(params[:pipeline_id])
 
-          if Feature.enabled?(:ci_jobs_finder_refactor, default_enabled: true)
-            builds = ::Ci::JobsFinder
-              .new(current_user: current_user, pipeline: pipeline, params: params)
-              .execute
-          else
-            authorize!(:read_build, pipeline)
-            builds = pipeline.builds
-            builds = filter_builds(builds, params[:scope])
-          end
+          builds = ::Ci::JobsFinder
+            .new(current_user: current_user, pipeline: pipeline, params: params)
+            .execute
 
           builds = builds.with_preloads
 
@@ -157,16 +151,9 @@ class Pipelines < ::API::Base
 
           pipeline = user_project.all_pipelines.find(params[:pipeline_id])
 
-          if Feature.enabled?(:ci_jobs_finder_refactor, default_enabled: true)
-            bridges = ::Ci::JobsFinder
-              .new(current_user: current_user, pipeline: pipeline, params: params, type: ::Ci::Bridge)
-              .execute
-          else
-            authorize!(:read_pipeline, pipeline)
-            bridges = pipeline.bridges
-            bridges = filter_builds(bridges, params[:scope])
-          end
-
+          bridges = ::Ci::JobsFinder
+            .new(current_user: current_user, pipeline: pipeline, params: params, type: ::Ci::Bridge)
+            .execute
           bridges = bridges.with_preloads
 
           present paginate(bridges), with: Entities::Ci::Bridge
@@ -246,21 +233,6 @@ class Pipelines < ::API::Base
       end
 
       helpers do
-        # NOTE: This method should be removed once the ci_jobs_finder_refactor FF is
-        # removed. https://gitlab.com/gitlab-org/gitlab/-/issues/245183
-        # rubocop: disable CodeReuse/ActiveRecord
-        def filter_builds(builds, scope)
-          return builds if scope.nil? || scope.empty?
-
-          available_statuses = ::CommitStatus::AVAILABLE_STATUSES
-
-          unknown = scope - available_statuses
-          render_api_error!('Scope contains invalid value(s)', 400) unless unknown.empty?
-
-          builds.where(status: scope)
-        end
-        # rubocop: enable CodeReuse/ActiveRecord
-
         def pipeline
           strong_memoize(:pipeline) do
             user_project.all_pipelines.find(params[:pipeline_id])

spec/finders/ci/jobs_finder_spec.rb

@@ -36,135 +36,62 @@
       end
     end
 
-    context 'with ci_jobs_finder_refactor ff enabled' do
-      before do
-        stub_feature_flags(ci_jobs_finder_refactor: true)
-      end
-
-      context 'scope is present' do
-        let(:jobs) { [job_1, job_2, job_3] }
-
-        where(:scope, :index) do
-          [
-            ['pending',  0],
-            ['running',  1],
-            ['finished', 2]
-          ]
-        end
-
-        with_them do
-          let(:params) { { scope: scope } }
-
-          it { expect(subject).to match_array([jobs[index]]) }
-        end
+    context 'scope is present' do
+      let(:jobs) { [job_1, job_2, job_3] }
+
+      where(:scope, :index) do
+        [
+          ['pending',  0],
+          ['running',  1],
+          ['finished', 2]
+        ]
       end
 
-      context 'scope is an array' do
-        let(:jobs) { [job_1, job_2, job_3] }
-        let(:params) {{ scope: ['running'] }}
+      with_them do
+        let(:params) { { scope: scope } }
 
-        it 'filters by the job statuses in the scope' do
-          expect(subject).to match_array([job_2])
-        end
+        it { expect(subject).to match_array([jobs[index]]) }
       end
     end
 
-    context 'with ci_jobs_finder_refactor ff disabled' do
-      before do
-        stub_feature_flags(ci_jobs_finder_refactor: false)
-      end
-
-      context 'scope is present' do
-        let(:jobs) { [job_1, job_2, job_3] }
-
-        where(:scope, :index) do
-          [
-            ['pending',  0],
-            ['running',  1],
-            ['finished', 2]
-          ]
-        end
+    context 'scope is an array' do
+      let(:jobs) { [job_1, job_2, job_3] }
+      let(:params) {{ scope: ['running'] }}
 
-        with_them do
-          let(:params) { { scope: scope } }
-
-          it { expect(subject).to match_array([jobs[index]]) }
-        end
+      it 'filters by the job statuses in the scope' do
+        expect(subject).to match_array([job_2])
       end
     end
   end
 
-  context 'with ci_jobs_finder_refactor ff enabled' do
-    before do
-      stub_feature_flags(ci_jobs_finder_refactor: true)
-    end
-
-    context 'a project is present' do
-      subject { described_class.new(current_user: user, project: project, params: params).execute }
-
-      context 'user has access to the project' do
-        before do
-          project.add_maintainer(user)
-        end
-
-        it 'returns jobs for the specified project' do
-          expect(subject).to match_array([job_3])
-        end
-      end
+  context 'a project is present' do
+    subject { described_class.new(current_user: user, project: project, params: params).execute }
 
-      context 'user has no access to project builds' do
-        before do
-          project.add_guest(user)
-        end
-
-        it 'returns no jobs' do
-          expect(subject).to be_empty
-        end
+    context 'user has access to the project' do
+      before do
+        project.add_maintainer(user)
       end
 
-      context 'without user' do
-        let(:user) { nil }
-
-        it 'returns no jobs' do
-          expect(subject).to be_empty
-        end
+      it 'returns jobs for the specified project' do
+        expect(subject).to match_array([job_3])
       end
     end
-  end
-
-  context 'with ci_jobs_finder_refactor ff disabled' do
-    before do
-      stub_feature_flags(ci_jobs_finder_refactor: false)
-    end
-    context 'a project is present' do
-      subject { described_class.new(current_user: user, project: project, params: params).execute }
 
-      context 'user has access to the project' do
-        before do
-          project.add_maintainer(user)
-        end
-
-        it 'returns jobs for the specified project' do
-          expect(subject).to match_array([job_3])
-        end
+    context 'user has no access to project builds' do
+      before do
+        project.add_guest(user)
       end
 
-      context 'user has no access to project builds' do
-        before do
-          project.add_guest(user)
-        end
-
-        it 'returns no jobs' do
-          expect(subject).to be_empty
-        end
+      it 'returns no jobs' do
+        expect(subject).to be_empty
       end
+    end
 
-      context 'without user' do
-        let(:user) { nil }
+    context 'without user' do
+      let(:user) { nil }
 
-        it 'returns no jobs' do
-          expect(subject).to be_empty
-        end
+      it 'returns no jobs' do
+        expect(subject).to be_empty
       end
     end
   end