Remove grafana integration feature flag

app/assets/javascripts/pages/projects/settings/operations/show/index.js

@@ -6,8 +6,6 @@ import initSettingsPanels from '~/settings_panels';
 document.addEventListener('DOMContentLoaded', () => {
   mountErrorTrackingForm();
   mountOperationSettings();
-  if (gon.features.gfmGrafanaIntegration) {
-    mountGrafanaIntegration();
-  }
+  mountGrafanaIntegration();
   initSettingsPanels();
 });

app/controllers/projects/grafana_api_controller.rb

@@ -4,8 +4,6 @@ class Projects::GrafanaApiController < Projects::ApplicationController
   include RenderServiceResults
   include MetricsDashboard
 
-  before_action :validate_feature_enabled!, only: [:metrics_dashboard]
-
   def proxy
     result = ::Grafana::ProxyService.new(
       project,
@@ -26,10 +24,6 @@ class Projects::GrafanaApiController < Projects::ApplicationController
     params.permit(:embedded, :grafana_url)
   end
 
-  def validate_feature_enabled!
-    render_403 unless Feature.enabled?(:gfm_grafana_integration)
-  end
-
   def query_params
     params.permit(:query, :start, :end, :step)
   end

changelogs/unreleased/tr-remove-grafana-ff.yml

+---
+title: Allow Grafana charts to be embedded in Gitlab Flavored Markdown
+merge_request: 18486
+author:
+type: added

lib/banzai/filter/inline_grafana_metrics_filter.rb

@@ -18,8 +18,6 @@ module Banzai
       end
 
       def embed_params(node)
-        return unless Feature.enabled?(:gfm_grafana_integration)
-
         query_params = Gitlab::Metrics::Dashboard::Url.parse_query(node['href'])
         return unless [:panelId, :from, :to].all? do |param|
           query_params.include?(param)

lib/gitlab/gon_helper.rb

@@ -42,9 +42,6 @@ module Gitlab
       # Initialize gon.features with any flags that should be
       # made globally available to the frontend
       push_frontend_feature_flag(:suppress_ajax_navigation_errors, default_enabled: true)
-
-      # Flag controls a GFM feature used across many routes.
-      push_frontend_feature_flag(:gfm_grafana_integration)
     end
 
     # Exposes the state of a feature flag to the frontend code.

spec/controllers/projects/grafana_api_controller_spec.rb

@@ -164,17 +164,5 @@ describe Projects::GrafanaApiController do
         it_behaves_like 'error response', :bad_request
       end
     end
-
-    context 'when grafana embeds are not enabled' do
-      before do
-        stub_feature_flags(gfm_grafana_integration: false)
-      end
-
-      it 'returns 403 immediately' do
-        get :metrics_dashboard, params: params
-
-        expect(response).to have_gitlab_http_status(:forbidden)
-      end
-    end
   end
 end

spec/features/projects/settings/operations_settings_spec.rb

@@ -104,17 +104,7 @@ describe 'Projects > Settings > For a forked project', :js do
     end
 
     context 'grafana integration settings form' do
-      it 'is not present when the feature flag is disabled' do
-        stub_feature_flags(gfm_grafana_integration: false)
-
-        visit project_settings_operations_path(project)
-
-        wait_for_requests
-
-        expect(page).to have_no_css('.js-grafana-integration')
-      end
-
-      it 'is present when the feature flag is enabled' do
+      it 'successfully fills and completes the form' do
         visit project_settings_operations_path(project)
 
         wait_for_requests

spec/lib/banzai/filter/inline_grafana_metrics_filter_spec.rb

@@ -18,16 +18,6 @@ describe Banzai::Filter::InlineGrafanaMetricsFilter do
     '&var-instance=All&panelId=14'
   end
 
-  context 'when feature flag is disabled' do
-    before do
-      stub_feature_flags(gfm_grafana_integration: false)
-    end
-
-    it 'leaves the markdown unchanged' do
-      expect(unescape(doc.to_s)).to eq(input)
-    end
-  end
-
   it 'appends a metrics charts placeholder with dashboard url after metrics links' do
     node = doc.at_css('.js-render-metrics')
     expect(node).to be_present