Fix opensearch for anonymous users

app/controllers/search_controller.rb

@@ -9,7 +9,7 @@ class SearchController < ApplicationController
 
   around_action :allow_gitaly_ref_name_caching
 
-  before_action :block_anonymous_global_searches
+  before_action :block_anonymous_global_searches, except: :opensearch
   skip_before_action :authenticate_user!
   requires_cross_project_access if: -> do
     search_term_present = params[:search].present? || params[:term].present?

changelogs/unreleased/fix-opensearch.yml

+---
+title: Fix opensearch for anonymous users
+merge_request: 53056
+author:
+type: fixed

spec/controllers/search_controller_spec.rb

@@ -5,292 +5,296 @@
 RSpec.describe SearchController do
   include ExternalAuthorizationServiceHelpers
 
-  let(:user) { create(:user) }
+  context 'authorized user' do
+    let(:user) { create(:user) }
 
-  before do
-    sign_in(user)
-  end
-
-  shared_examples_for 'when the user cannot read cross project' do |action, params|
     before do
-      allow(Ability).to receive(:allowed?).and_call_original
-      allow(Ability).to receive(:allowed?)
-                          .with(user, :read_cross_project, :global) { false }
+      sign_in(user)
     end
 
-    it 'blocks access without a project_id' do
-      get action, params: params
-
-      expect(response).to have_gitlab_http_status(:forbidden)
-    end
+    shared_examples_for 'when the user cannot read cross project' do |action, params|
+      before do
+        allow(Ability).to receive(:allowed?).and_call_original
+        allow(Ability).to receive(:allowed?)
+                            .with(user, :read_cross_project, :global) { false }
+      end
 
-    it 'allows access with a project_id' do
-      get action, params: params.merge(project_id: create(:project, :public).id)
+      it 'blocks access without a project_id' do
+        get action, params: params
 
-      expect(response).to have_gitlab_http_status(:ok)
-    end
-  end
+        expect(response).to have_gitlab_http_status(:forbidden)
+      end
 
-  shared_examples_for 'with external authorization service enabled' do |action, params|
-    let(:project) { create(:project, namespace: user.namespace) }
-    let(:note) { create(:note_on_issue, project: project) }
+      it 'allows access with a project_id' do
+        get action, params: params.merge(project_id: create(:project, :public).id)
 
-    before do
-      enable_external_authorization_service_check
+        expect(response).to have_gitlab_http_status(:ok)
+      end
     end
 
-    it 'renders a 403 when no project is given' do
-      get action, params: params
+    shared_examples_for 'with external authorization service enabled' do |action, params|
+      let(:project) { create(:project, namespace: user.namespace) }
+      let(:note) { create(:note_on_issue, project: project) }
 
-      expect(response).to have_gitlab_http_status(:forbidden)
-    end
+      before do
+        enable_external_authorization_service_check
+      end
 
-    it 'renders a 200 when a project was set' do
-      get action, params: params.merge(project_id: project.id)
+      it 'renders a 403 when no project is given' do
+        get action, params: params
 
-      expect(response).to have_gitlab_http_status(:ok)
-    end
-  end
+        expect(response).to have_gitlab_http_status(:forbidden)
+      end
 
-  describe 'GET #show' do
-    it_behaves_like 'when the user cannot read cross project', :show, { search: 'hello' } do
-      it 'still allows accessing the search page' do
-        get :show
+      it 'renders a 200 when a project was set' do
+        get action, params: params.merge(project_id: project.id)
 
         expect(response).to have_gitlab_http_status(:ok)
       end
     end
 
-    it_behaves_like 'with external authorization service enabled', :show, { search: 'hello' }
+    describe 'GET #show' do
+      it_behaves_like 'when the user cannot read cross project', :show, { search: 'hello' } do
+        it 'still allows accessing the search page' do
+          get :show
 
-    context 'uses the right partials depending on scope' do
-      using RSpec::Parameterized::TableSyntax
-      render_views
-
-      let_it_be(:project) { create(:project, :public, :repository, :wiki_repo) }
-
-      before do
-        expect(::Gitlab::GitalyClient).to receive(:allow_ref_name_caching).and_call_original
+          expect(response).to have_gitlab_http_status(:ok)
+        end
       end
 
-      subject { get(:show, params: { project_id: project.id, scope: scope, search: 'merge' }) }
+      it_behaves_like 'with external authorization service enabled', :show, { search: 'hello' }
 
-      where(:partial, :scope) do
-        '_blob'        | :blobs
-        '_wiki_blob'   | :wiki_blobs
-        '_commit'      | :commits
-      end
+      context 'uses the right partials depending on scope' do
+        using RSpec::Parameterized::TableSyntax
+        render_views
 
-      with_them do
-        it do
-          project_wiki = create(:project_wiki, project: project, user: user)
-          create(:wiki_page, wiki: project_wiki, title: 'merge', content: 'merge')
+        let_it_be(:project) { create(:project, :public, :repository, :wiki_repo) }
 
-          expect(subject).to render_template("search/results/#{partial}")
+        before do
+          expect(::Gitlab::GitalyClient).to receive(:allow_ref_name_caching).and_call_original
         end
-      end
-    end
 
-    context 'global search' do
-      using RSpec::Parameterized::TableSyntax
-      render_views
+        subject { get(:show, params: { project_id: project.id, scope: scope, search: 'merge' }) }
 
-      context 'when block_anonymous_global_searches is disabled' do
-        before do
-          stub_feature_flags(block_anonymous_global_searches: false)
+        where(:partial, :scope) do
+          '_blob'        | :blobs
+          '_wiki_blob'   | :wiki_blobs
+          '_commit'      | :commits
         end
 
-        it 'omits pipeline status from load' do
-          project = create(:project, :public)
-          expect(Gitlab::Cache::Ci::ProjectPipelineStatus).not_to receive(:load_in_batch_for_projects)
+        with_them do
+          it do
+            project_wiki = create(:project_wiki, project: project, user: user)
+            create(:wiki_page, wiki: project_wiki, title: 'merge', content: 'merge')
 
-          get :show, params: { scope: 'projects', search: project.name }
-
-          expect(assigns[:search_objects].first).to eq project
+            expect(subject).to render_template("search/results/#{partial}")
+          end
         end
+      end
 
-        context 'check search term length' do
-          let(:search_queries) do
-            char_limit = SearchService::SEARCH_CHAR_LIMIT
-            term_limit = SearchService::SEARCH_TERM_LIMIT
-            {
-              chars_under_limit: ('a' * (char_limit - 1)),
-              chars_over_limit: ('a' * (char_limit + 1)),
-              terms_under_limit: ('abc ' * (term_limit - 1)),
-              terms_over_limit: ('abc ' * (term_limit + 1))
-            }
+      context 'global search' do
+        using RSpec::Parameterized::TableSyntax
+        render_views
+
+        context 'when block_anonymous_global_searches is disabled' do
+          before do
+            stub_feature_flags(block_anonymous_global_searches: false)
           end
 
-          where(:string_name, :expectation) do
-            :chars_under_limit | :not_to_set_flash
-            :chars_over_limit  | :set_chars_flash
-            :terms_under_limit | :not_to_set_flash
-            :terms_over_limit  | :set_terms_flash
+          it 'omits pipeline status from load' do
+            project = create(:project, :public)
+            expect(Gitlab::Cache::Ci::ProjectPipelineStatus).not_to receive(:load_in_batch_for_projects)
+
+            get :show, params: { scope: 'projects', search: project.name }
+
+            expect(assigns[:search_objects].first).to eq project
           end
 
-          with_them do
-            it do
-              get :show, params: { scope: 'projects', search: search_queries[string_name] }
-
-              case expectation
-              when :not_to_set_flash
-                expect(controller).not_to set_flash[:alert]
-              when :set_chars_flash
-                expect(controller).to set_flash[:alert].to(/characters/)
-              when :set_terms_flash
-                expect(controller).to set_flash[:alert].to(/terms/)
+          context 'check search term length' do
+            let(:search_queries) do
+              char_limit = SearchService::SEARCH_CHAR_LIMIT
+              term_limit = SearchService::SEARCH_TERM_LIMIT
+              {
+                chars_under_limit: ('a' * (char_limit - 1)),
+                chars_over_limit: ('a' * (char_limit + 1)),
+                terms_under_limit: ('abc ' * (term_limit - 1)),
+                terms_over_limit: ('abc ' * (term_limit + 1))
+              }
+            end
+
+            where(:string_name, :expectation) do
+              :chars_under_limit | :not_to_set_flash
+              :chars_over_limit  | :set_chars_flash
+              :terms_under_limit | :not_to_set_flash
+              :terms_over_limit  | :set_terms_flash
+            end
+
+            with_them do
+              it do
+                get :show, params: { scope: 'projects', search: search_queries[string_name] }
+
+                case expectation
+                when :not_to_set_flash
+                  expect(controller).not_to set_flash[:alert]
+                when :set_chars_flash
+                  expect(controller).to set_flash[:alert].to(/characters/)
+                when :set_terms_flash
+                  expect(controller).to set_flash[:alert].to(/terms/)
+                end
               end
             end
           end
         end
-      end
 
-      context 'when block_anonymous_global_searches is enabled' do
-        context 'for unauthenticated user' do
-          before do
-            sign_out(user)
-          end
+        context 'when block_anonymous_global_searches is enabled' do
+          context 'for unauthenticated user' do
+            before do
+              sign_out(user)
+            end
 
-          it 'redirects to login page' do
-            get :show, params: { scope: 'projects', search: '*' }
+            it 'redirects to login page' do
+              get :show, params: { scope: 'projects', search: '*' }
 
-            expect(response).to redirect_to new_user_session_path
+              expect(response).to redirect_to new_user_session_path
+            end
           end
-        end
 
-        context 'for authenticated user' do
-          it 'succeeds' do
-            get :show, params: { scope: 'projects', search: '*' }
+          context 'for authenticated user' do
+            it 'succeeds' do
+              get :show, params: { scope: 'projects', search: '*' }
 
-            expect(response).to have_gitlab_http_status(:ok)
+              expect(response).to have_gitlab_http_status(:ok)
+            end
           end
         end
       end
-    end
 
-    it 'finds issue comments' do
-      project = create(:project, :public)
-      note = create(:note_on_issue, project: project)
+      it 'finds issue comments' do
+        project = create(:project, :public)
+        note = create(:note_on_issue, project: project)
 
-      get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
-
-      expect(assigns[:search_objects].first).to eq note
-    end
+        get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
 
-    context 'unique users tracking' do
-      before do
-        allow(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event)
+        expect(assigns[:search_objects].first).to eq note
       end
 
-      it_behaves_like 'tracking unique hll events', :search_track_unique_users do
-        subject(:request) { get :show, params: { scope: 'projects', search: 'term' } }
+      context 'unique users tracking' do
+        before do
+          allow(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event)
+        end
 
-        let(:target_id) { 'i_search_total' }
-        let(:expected_type) { instance_of(String) }
-      end
-    end
+        it_behaves_like 'tracking unique hll events', :search_track_unique_users do
+          subject(:request) { get :show, params: { scope: 'projects', search: 'term' } }
 
-    context 'on restricted projects' do
-      context 'when signed out' do
-        before do
-          sign_out(user)
+          let(:target_id) { 'i_search_total' }
+          let(:expected_type) { instance_of(String) }
         end
+      end
 
-        it "doesn't expose comments on issues" do
-          project = create(:project, :public, :issues_private)
-          note = create(:note_on_issue, project: project)
+      context 'on restricted projects' do
+        context 'when signed out' do
+          before do
+            sign_out(user)
+          end
 
-          get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
+          it "doesn't expose comments on issues" do
+            project = create(:project, :public, :issues_private)
+            note = create(:note_on_issue, project: project)
 
-          expect(assigns[:search_objects].count).to eq(0)
+            get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
+
+            expect(assigns[:search_objects].count).to eq(0)
+          end
         end
-      end
 
-      it "doesn't expose comments on merge_requests" do
-        project = create(:project, :public, :merge_requests_private)
-        note = create(:note_on_merge_request, project: project)
+        it "doesn't expose comments on merge_requests" do
+          project = create(:project, :public, :merge_requests_private)
+          note = create(:note_on_merge_request, project: project)
 
-        get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
+          get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
 
-        expect(assigns[:search_objects].count).to eq(0)
-      end
+          expect(assigns[:search_objects].count).to eq(0)
+        end
 
-      it "doesn't expose comments on snippets" do
-        project = create(:project, :public, :snippets_private)
-        note = create(:note_on_project_snippet, project: project)
+        it "doesn't expose comments on snippets" do
+          project = create(:project, :public, :snippets_private)
+          note = create(:note_on_project_snippet, project: project)
 
-        get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
+          get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
 
-        expect(assigns[:search_objects].count).to eq(0)
+          expect(assigns[:search_objects].count).to eq(0)
+        end
       end
     end
-  end
 
-  describe 'GET #count' do
-    it_behaves_like 'when the user cannot read cross project', :count, { search: 'hello', scope: 'projects' }
-    it_behaves_like 'with external authorization service enabled', :count, { search: 'hello', scope: 'projects' }
+    describe 'GET #count' do
+      it_behaves_like 'when the user cannot read cross project', :count, { search: 'hello', scope: 'projects' }
+      it_behaves_like 'with external authorization service enabled', :count, { search: 'hello', scope: 'projects' }
 
-    it 'returns the result count for the given term and scope' do
-      create(:project, :public, name: 'hello world')
-      create(:project, :public, name: 'foo bar')
+      it 'returns the result count for the given term and scope' do
+        create(:project, :public, name: 'hello world')
+        create(:project, :public, name: 'foo bar')
 
-      get :count, params: { search: 'hello', scope: 'projects' }
+        get :count, params: { search: 'hello', scope: 'projects' }
 
-      expect(response).to have_gitlab_http_status(:ok)
-      expect(json_response).to eq({ 'count' => '1' })
-    end
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(json_response).to eq({ 'count' => '1' })
+      end
 
-    it 'raises an error if search term is missing' do
-      expect do
-        get :count, params: { scope: 'projects' }
-      end.to raise_error(ActionController::ParameterMissing)
-    end
+      it 'raises an error if search term is missing' do
+        expect do
+          get :count, params: { scope: 'projects' }
+        end.to raise_error(ActionController::ParameterMissing)
+      end
 
-    it 'raises an error if search scope is missing' do
-      expect do
-        get :count, params: { search: 'hello' }
-      end.to raise_error(ActionController::ParameterMissing)
+      it 'raises an error if search scope is missing' do
+        expect do
+          get :count, params: { search: 'hello' }
+        end.to raise_error(ActionController::ParameterMissing)
+      end
     end
-  end
 
-  describe 'GET #autocomplete' do
-    it_behaves_like 'when the user cannot read cross project', :autocomplete, { term: 'hello' }
-    it_behaves_like 'with external authorization service enabled', :autocomplete, { term: 'hello' }
-  end
+    describe 'GET #autocomplete' do
+      it_behaves_like 'when the user cannot read cross project', :autocomplete, { term: 'hello' }
+      it_behaves_like 'with external authorization service enabled', :autocomplete, { term: 'hello' }
+    end
 
-  describe 'GET #opensearch' do
-    render_views
+    describe '#append_info_to_payload' do
+      it 'appends search metadata for logging' do
+        last_payload = nil
+        original_append_info_to_payload = controller.method(:append_info_to_payload)
 
-    it 'renders xml' do
-      get :opensearch, format: :xml
+        expect(controller).to receive(:append_info_to_payload) do |payload|
+          original_append_info_to_payload.call(payload)
+          last_payload = payload
+        end
 
-      doc = Nokogiri::XML.parse(response.body)
+        get :show, params: { scope: 'issues', search: 'hello world', group_id: '123', project_id: '456', confidential: true, state: true, force_search_results: true }
 
-      expect(response).to have_gitlab_http_status(:ok)
-      expect(doc.css('OpenSearchDescription ShortName').text).to eq('GitLab')
-      expect(doc.css('OpenSearchDescription *').map(&:name)).to eq(%w[ShortName Description InputEncoding Image Url SearchForm])
+        expect(last_payload[:metadata]['meta.search.group_id']).to eq('123')
+        expect(last_payload[:metadata]['meta.search.project_id']).to eq('456')
+        expect(last_payload[:metadata]).not_to have_key('meta.search.search')
+        expect(last_payload[:metadata]['meta.search.scope']).to eq('issues')
+        expect(last_payload[:metadata]['meta.search.force_search_results']).to eq('true')
+        expect(last_payload[:metadata]['meta.search.filters.confidential']).to eq('true')
+        expect(last_payload[:metadata]['meta.search.filters.state']).to eq('true')
+      end
     end
   end
 
-  describe '#append_info_to_payload' do
-    it 'appends search metadata for logging' do
-      last_payload = nil
-      original_append_info_to_payload = controller.method(:append_info_to_payload)
+  context 'unauthorized user' do
+    describe 'GET #opensearch' do
+      render_views
 
-      expect(controller).to receive(:append_info_to_payload) do |payload|
-        original_append_info_to_payload.call(payload)
-        last_payload = payload
-      end
+      it 'renders xml' do
+        get :opensearch, format: :xml
 
-      get :show, params: { scope: 'issues', search: 'hello world', group_id: '123', project_id: '456', confidential: true, state: true, force_search_results: true }
+        doc = Nokogiri::XML.parse(response.body)
 
-      expect(last_payload[:metadata]['meta.search.group_id']).to eq('123')
-      expect(last_payload[:metadata]['meta.search.project_id']).to eq('456')
-      expect(last_payload[:metadata]).not_to have_key('meta.search.search')
-      expect(last_payload[:metadata]['meta.search.scope']).to eq('issues')
-      expect(last_payload[:metadata]['meta.search.force_search_results']).to eq('true')
-      expect(last_payload[:metadata]['meta.search.filters.confidential']).to eq('true')
-      expect(last_payload[:metadata]['meta.search.filters.state']).to eq('true')
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(doc.css('OpenSearchDescription ShortName').text).to eq('GitLab')
+        expect(doc.css('OpenSearchDescription *').map(&:name)).to eq(%w[ShortName Description InputEncoding Image Url SearchForm])
+      end
     end
   end
 end