Add Policies tab to the Threat Management page

This commit introduces new 'networkPolicyManagement' feature flag and
adds a new Policies tab to the Threat Management page behind this
feature flag.

ee/app/assets/javascripts/threat_monitoring/components/app.vue

 <script>
 import { mapActions } from 'vuex';
-import { GlAlert, GlEmptyState, GlIcon, GlLink, GlPopover } from '@gitlab/ui';
+import { GlAlert, GlEmptyState, GlIcon, GlLink, GlPopover, GlTabs, GlTab } from '@gitlab/ui';
 import { s__ } from '~/locale';
 import axios from '~/lib/utils/axios_utils';
 import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 import ThreatMonitoringFilters from './threat_monitoring_filters.vue';
 import ThreatMonitoringSection from './threat_monitoring_section.vue';
+import NetworkPolicyList from './network_policy_list.vue';
 
 export default {
   name: 'ThreatMonitoring',
@@ -15,8 +16,11 @@ export default {
     GlIcon,
     GlLink,
     GlPopover,
+    GlTabs,
+    GlTab,
     ThreatMonitoringFilters,
     ThreatMonitoringSection,
+    NetworkPolicyList,
   },
   mixins: [glFeatureFlagsMixin()],
   props: {
@@ -154,6 +158,8 @@ export default {
       </h2>
     </header>
 
+    <gl-tabs>
+      <gl-tab :title="s__('ThreatMonitoring|Overview')">
         <threat-monitoring-filters />
 
         <threat-monitoring-section
@@ -187,5 +193,14 @@ export default {
           :documentation-path="documentationPath"
           documentation-anchor="container-network-policy"
         />
+      </gl-tab>
+      <gl-tab
+        v-if="glFeatures.networkPolicyManagement"
+        ref="networkPolicyTab"
+        :title="s__('ThreatMonitoring|Policies')"
+      >
+        <network-policy-list :documentation-path="documentationPath" />
+      </gl-tab>
+    </gl-tabs>
   </section>
 </template>

ee/app/assets/javascripts/threat_monitoring/index.js

@@ -9,6 +9,7 @@ export default () => {
     wafStatisticsEndpoint,
     networkPolicyStatisticsEndpoint,
     environmentsEndpoint,
+    networkPoliciesEndpoint,
     chartEmptyStateSvgPath,
     emptyStateSvgPath,
     wafNoDataSvgPath,
@@ -26,6 +27,9 @@ export default () => {
     networkPolicyStatisticsEndpoint,
     environmentsEndpoint,
   });
+  store.dispatch('networkPolicies/setEndpoints', {
+    networkPoliciesEndpoint,
+  });
 
   return new Vue({
     el,

ee/app/assets/javascripts/threat_monitoring/store/modules/threat_monitoring/actions.js

@@ -58,6 +58,9 @@ export const setCurrentEnvironmentId = ({ commit, dispatch }, environmentId) =>
   commit(types.SET_CURRENT_ENVIRONMENT_ID, environmentId);
   dispatch(`threatMonitoringWaf/fetchStatistics`, null, { root: true });
   dispatch(`threatMonitoringNetworkPolicy/fetchStatistics`, null, { root: true });
+  if (window.gon.features?.networkPolicyManagement) {
+    dispatch(`networkPolicies/fetchPolicies`, environmentId, { root: true });
+  }
 };
 
 export const setCurrentTimeWindow = ({ commit, dispatch }, timeWindow) => {

ee/app/controllers/projects/threat_monitoring_controller.rb

@@ -3,5 +3,8 @@
 module Projects
   class ThreatMonitoringController < Projects::ApplicationController
     before_action :authorize_read_threat_monitoring!
+    before_action only: [:show] do
+      push_frontend_feature_flag(:network_policy_management)
+    end
   end
 end

ee/app/views/projects/threat_monitoring/show.html.haml

@@ -11,6 +11,7 @@
   waf_statistics_endpoint: summary_project_security_waf_anomalies_path(@project, format: :json),
   network_policy_statistics_endpoint: summary_project_security_network_policies_path(@project, format: :json),
   environments_endpoint: project_environments_path(@project),
+  network_policies_endpoint: project_security_network_policies_path(@project),
   default_environment_id: default_environment_id,
   user_callouts_path: user_callouts_path,
   user_callout_id: UserCalloutsHelper::THREAT_MONITORING_INFO,

ee/spec/frontend/threat_monitoring/components/__snapshots__/app_spec.js.snap

 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`ThreatMonitoringApp component given there is a default environment with data given the networkPolicyManagement feature flag is enabled renders the network policy tab 1`] = `
+<gl-tab-stub
+  title="Policies"
+>
+  <network-policy-list-stub
+    documentationpath="/docs"
+  />
+</gl-tab-stub>
+`;
+
 exports[`ThreatMonitoringApp component given there is a default environment with data renders the network policy section 1`] = `
 <threat-monitoring-section-stub
   anomaloustitle="Dropped Packets"

ee/spec/frontend/threat_monitoring/components/app_spec.js

@@ -57,9 +57,11 @@ describe('ThreatMonitoringApp component', () => {
   const findWafSection = () => wrapper.find({ ref: 'wafSection' });
   const findNetworkPolicySection = () => wrapper.find({ ref: 'networkPolicySection' });
   const findEmptyState = () => wrapper.find({ ref: 'emptyState' });
+  const findNetworkPolicyTab = () => wrapper.find({ ref: 'networkPolicyTab' });
 
   afterEach(() => {
     wrapper.destroy();
+    wrapper = null;
   });
 
   describe.each([-1, NaN, Math.PI])(
@@ -116,6 +118,28 @@ describe('ThreatMonitoringApp component', () => {
       expect(findNetworkPolicySection().element).toMatchSnapshot();
     });
 
+    it('does not render the network policy tab', () => {
+      expect(findNetworkPolicyTab().exists()).toBe(false);
+    });
+
+    describe('given the networkPolicyManagement feature flag is enabled', () => {
+      beforeEach(() => {
+        factory({
+          options: {
+            provide: {
+              glFeatures: {
+                networkPolicyManagement: true,
+              },
+            },
+          },
+        });
+      });
+
+      it('renders the network policy tab', () => {
+        expect(findNetworkPolicyTab().element).toMatchSnapshot();
+      });
+    });
+
     describe('dismissing the alert', () => {
       let mockAxios;
 

ee/spec/frontend/threat_monitoring/components/environment_picker_spec.js

@@ -26,6 +26,7 @@ describe('EnvironmentPicker component', () => {
 
   afterEach(() => {
     wrapper.destroy();
+    wrapper = null;
   });
 
   describe('the environments dropdown', () => {

ee/spec/frontend/threat_monitoring/components/network_policy_list_spec.js

@@ -36,6 +36,7 @@ describe('NetworkPolicyList component', () => {
 
   afterEach(() => {
     wrapper.destroy();
+    wrapper = null;
   });
 
   it('renders EnvironmentPicker', () => {

ee/spec/frontend/threat_monitoring/store/modules/threat_monitoring/actions_spec.js

@@ -16,6 +16,16 @@ const environmentsEndpoint = 'environmentsEndpoint';
 const wafStatisticsEndpoint = 'wafStatisticsEndpoint';
 const networkPolicyStatisticsEndpoint = 'networkPolicyStatisticsEndpoint';
 
+const stubFeatureFlags = features => {
+  beforeEach(() => {
+    window.gon.features = features;
+  });
+
+  afterEach(() => {
+    delete window.gon.features;
+  });
+};
+
 describe('Threat Monitoring actions', () => {
   let state;
 
@@ -209,6 +219,23 @@ describe('Threat Monitoring actions', () => {
           { type: 'threatMonitoringNetworkPolicy/fetchStatistics', payload: null },
         ],
       ));
+
+    describe('given the networkPolicyManagement feature flag is enabled', () => {
+      stubFeatureFlags({ networkPolicyManagement: true });
+
+      it('commits the SET_CURRENT_ENVIRONMENT_ID mutation and dispatches WAF, Network Policy statistics fetch actions and policy fetch action', () =>
+        testAction(
+          actions.setCurrentEnvironmentId,
+          environmentId,
+          state,
+          [{ type: types.SET_CURRENT_ENVIRONMENT_ID, payload: environmentId }],
+          [
+            { type: 'threatMonitoringWaf/fetchStatistics', payload: null },
+            { type: 'threatMonitoringNetworkPolicy/fetchStatistics', payload: null },
+            { type: 'networkPolicies/fetchPolicies', payload: environmentId },
+          ],
+        ));
+    });
   });
 
   describe('setCurrentTimeWindow', () => {

locale/gitlab.pot

@@ -14065,6 +14065,9 @@ msgstr ""
 msgid "Network"
 msgstr ""
 
+msgid "NetworkPolicies|Enabled"
+msgstr ""
+
 msgid "NetworkPolicies|Environment does not have deployment platform"
 msgstr ""
 
@@ -14074,6 +14077,18 @@ msgstr ""
 msgid "NetworkPolicies|Kubernetes error: %{error}"
 msgstr ""
 
+msgid "NetworkPolicies|Last modified"
+msgstr ""
+
+msgid "NetworkPolicies|Name"
+msgstr ""
+
+msgid "NetworkPolicies|No policies detected"
+msgstr ""
+
+msgid "NetworkPolicies|Policies are a specification of how groups of pods are allowed to communicate with each other network endpoints."
+msgstr ""
+
 msgid "NetworkPolicies|Policy %{policyName} was successfully changed"
 msgstr ""
 
@@ -14083,6 +14098,9 @@ msgstr ""
 msgid "NetworkPolicies|Something went wrong, unable to fetch policies"
 msgstr ""
 
+msgid "NetworkPolicies|Status"
+msgstr ""
+
 msgid "Never"
 msgstr ""
 
@@ -22329,9 +22347,15 @@ msgstr ""
 msgid "ThreatMonitoring|Operations Per Second"
 msgstr ""
 
+msgid "ThreatMonitoring|Overview"
+msgstr ""
+
 msgid "ThreatMonitoring|Packet Activity"
 msgstr ""
 
+msgid "ThreatMonitoring|Policies"
+msgstr ""
+
 msgid "ThreatMonitoring|Requests"
 msgstr ""