Chore: centralise `getK8sNamespace` (#99767)

* create new public/app/api folder, expose getK8sNamespace

* rename to getAPINamespace

.github/CODEOWNERS

@@ -455,6 +455,7 @@
 playwright.config.ts @grafana/plugins-platform-frontend
 
 # public folder
+/public/app/api/ @grafana/grafana-frontend-platform
 /public/app/core/ @grafana/grafana-frontend-platform
 /public/app/core/components/TimePicker/ @grafana/grafana-frontend-platform
 /public/app/core/components/Layers/ @grafana/dataviz-squad

public/app/api/utils.ts

@@ -0,0 +1,3 @@
+import { config } from '@grafana/runtime';
+
+export const getAPINamespace = () => config.namespace;

public/app/features/alerting/unified/components/contact-points/useContactPoints.ts

@@ -12,17 +12,14 @@ import { ComGithubGrafanaGrafanaPkgApisAlertingNotificationsV0Alpha1Receiver } f
 import { BaseAlertmanagerArgs, Skippable } from 'app/features/alerting/unified/types/hooks';
 import { cloudNotifierTypes } from 'app/features/alerting/unified/utils/cloud-alertmanager-notifier-types';
 import { GRAFANA_RULES_SOURCE_NAME } from 'app/features/alerting/unified/utils/datasource';
-import {
-  getK8sNamespace,
-  isK8sEntityProvisioned,
-  shouldUseK8sApi,
-} from 'app/features/alerting/unified/utils/k8s/utils';
+import { isK8sEntityProvisioned, shouldUseK8sApi } from 'app/features/alerting/unified/utils/k8s/utils';
 import {
   GrafanaManagedContactPoint,
   GrafanaManagedReceiverConfig,
   Receiver,
 } from 'app/plugins/datasource/alertmanager/types';
 
+import { getAPINamespace } from '../../../../../api/utils';
 import { alertmanagerApi } from '../../api/alertmanagerApi';
 import { onCallApi } from '../../api/onCallApi';
 import { useAsync } from '../../hooks/useAsync';
@@ -117,7 +114,7 @@ const useK8sContactPoints = (...[hookParams, queryOptions]: Parameters<typeof us
  * or the `/notifications/receivers` endpoint
  */
 const useFetchGrafanaContactPoints = ({ skip }: Skippable = {}) => {
-  const namespace = getK8sNamespace();
+  const namespace = getAPINamespace();
   const useK8sApi = shouldUseK8sApi(GRAFANA_RULES_SOURCE_NAME);
 
   const grafanaResponse = useGetContactPointsListQuery(undefined, {
@@ -239,7 +236,7 @@ const useGetGrafanaContactPoint = (
   { name }: { name: string },
   queryOptions?: Parameters<typeof useReadNamespacedReceiverQuery>[1]
 ) => {
-  const namespace = getK8sNamespace();
+  const namespace = getAPINamespace();
   const useK8sApi = shouldUseK8sApi(GRAFANA_RULES_SOURCE_NAME);
 
   const k8sResponse = useReadNamespacedReceiverQuery(
@@ -314,7 +311,7 @@ export function useDeleteContactPoint({ alertmanager }: BaseAlertmanagerArgs) {
   const [deleteReceiver] = useDeleteNamespacedReceiverMutation();
 
   const deleteFromK8sAPI = useAsync(async ({ name, resourceVersion }: DeleteContactPointArgs) => {
-    const namespace = getK8sNamespace();
+    const namespace = getAPINamespace();
     await deleteReceiver({
       name,
       namespace,
@@ -407,7 +404,7 @@ export const useCreateContactPoint = ({ alertmanager }: BaseAlertmanagerArgs) =>
       ? await createOnCallIntegrations(contactPoint)
       : contactPoint;
 
-    const namespace = getK8sNamespace();
+    const namespace = getAPINamespace();
     const contactPointToUse = grafanaContactPointToK8sReceiver(contactPointWithMaybeOnCall);
 
     return createGrafanaContactPoint({
@@ -455,7 +452,7 @@ export const useUpdateContactPoint = ({ alertmanager }: BaseAlertmanagerArgs) =>
         ? await createOnCallIntegrations(contactPoint)
         : contactPoint;
 
-      const namespace = getK8sNamespace();
+      const namespace = getAPINamespace();
       const contactPointToUse = grafanaContactPointToK8sReceiver(receiverWithPotentialOnCall, id, resourceVersion);
 
       return replaceGrafanaContactPoint({

public/app/features/alerting/unified/components/contact-points/useNotificationTemplates.ts

@@ -1,6 +1,7 @@
 import { useEffect } from 'react';
 import { Validate } from 'react-hook-form';
 
+import { getAPINamespace } from '../../../../../api/utils';
 import { AlertManagerCortexConfig } from '../../../../../plugins/datasource/alertmanager/types';
 import { alertmanagerApi } from '../../api/alertmanagerApi';
 import { templatesApi } from '../../api/templateApi';
@@ -16,7 +17,7 @@ import {
   updateNotificationTemplateAction,
 } from '../../reducers/alertmanager/notificationTemplates';
 import { K8sAnnotations, PROVENANCE_NONE } from '../../utils/k8s/constants';
-import { getAnnotation, getK8sNamespace, shouldUseK8sApi } from '../../utils/k8s/utils';
+import { getAnnotation, shouldUseK8sApi } from '../../utils/k8s/utils';
 import { ensureDefine } from '../../utils/templates';
 import { TemplateFormValues } from '../receivers/TemplateForm';
 
@@ -46,7 +47,7 @@ export function useNotificationTemplates({ alertmanager }: BaseAlertmanagerArgs)
   const k8sApiSupported = shouldUseK8sApi(alertmanager);
 
   const k8sApiTemplatesRequestState = useListNamespacedTemplateGroupQuery(
-    { namespace: getK8sNamespace() },
+    { namespace: getAPINamespace() },
     {
       skip: !k8sApiSupported,
       selectFromResult: (state) => ({
@@ -131,7 +132,7 @@ export function useGetNotificationTemplate({ alertmanager, uid }: GetTemplatePar
   // What are pros and cons of each?
   useEffect(() => {
     if (k8sApiSupported) {
-      fetchTemplate({ namespace: getK8sNamespace(), name: uid });
+      fetchTemplate({ namespace: getAPINamespace(), name: uid });
     } else {
       fetchAmConfig(alertmanager);
     }
@@ -164,7 +165,7 @@ export function useCreateNotificationTemplate({ alertmanager }: BaseAlertmanager
     const content = ensureDefine(templateValues.title, templateValues.content);
 
     return createNamespacedTemplateGroup({
-      namespace: getK8sNamespace(),
+      namespace: getAPINamespace(),
       comGithubGrafanaGrafanaPkgApisAlertingNotificationsV0Alpha1TemplateGroup: {
         spec: { title: templateValues.title, content },
         metadata: {},
@@ -195,7 +196,7 @@ export function useUpdateNotificationTemplate({ alertmanager }: BaseAlertmanager
     const content = ensureDefine(patch.title, patch.content);
 
     return replaceNamespacedTemplateGroup({
-      namespace: getK8sNamespace(),
+      namespace: getAPINamespace(),
       name: template.uid,
       comGithubGrafanaGrafanaPkgApisAlertingNotificationsV0Alpha1TemplateGroup: {
         spec: { title: patch.title, content },
@@ -218,7 +219,7 @@ export function useDeleteNotificationTemplate({ alertmanager }: BaseAlertmanager
 
   const deleteUsingK8sApi = useAsync(({ uid }: { uid: string }) => {
     return deleteNamespacedTemplateGroup({
-      namespace: getK8sNamespace(),
+      namespace: getAPINamespace(),
       name: uid,
       ioK8SApimachineryPkgApisMetaV1DeleteOptions: {},
     }).unwrap();

public/app/features/alerting/unified/components/mute-timings/useMuteTimings.tsx

@@ -10,13 +10,10 @@ import {
 import { BaseAlertmanagerArgs, Skippable } from 'app/features/alerting/unified/types/hooks';
 import { GRAFANA_RULES_SOURCE_NAME } from 'app/features/alerting/unified/utils/datasource';
 import { PROVENANCE_NONE } from 'app/features/alerting/unified/utils/k8s/constants';
-import {
-  getK8sNamespace,
-  isK8sEntityProvisioned,
-  shouldUseK8sApi,
-} from 'app/features/alerting/unified/utils/k8s/utils';
+import { isK8sEntityProvisioned, shouldUseK8sApi } from 'app/features/alerting/unified/utils/k8s/utils';
 import { MuteTimeInterval } from 'app/plugins/datasource/alertmanager/types';
 
+import { getAPINamespace } from '../../../../../api/utils';
 import { useAsync } from '../../hooks/useAsync';
 import { useProduceNewAlertmanagerConfiguration } from '../../hooks/useProduceNewAlertmanagerConfig';
 import {
@@ -114,7 +111,7 @@ export const useMuteTimings = ({ alertmanager, skip }: BaseAlertmanagerArgs & Sk
       return;
     }
     if (useK8sApi) {
-      const namespace = getK8sNamespace();
+      const namespace = getAPINamespace();
       getGrafanaTimeIntervals({ namespace });
     } else {
       getAlertmanagerTimeIntervals(alertmanager);
@@ -140,7 +137,7 @@ export const useCreateMuteTiming = ({ alertmanager }: BaseAlertmanagerArgs) => {
   const [updateConfiguration] = useProduceNewAlertmanagerConfiguration();
 
   const addToK8sAPI = useAsync(({ interval }: CreateUpdateMuteTimingArgs) => {
-    const namespace = getK8sNamespace();
+    const namespace = getAPINamespace();
 
     return createGrafanaTimeInterval({
       namespace,
@@ -202,7 +199,7 @@ export const useGetMuteTiming = ({ alertmanager, name: nameToFind }: BaseAlertma
 
   useEffect(() => {
     if (useK8sApi) {
-      const namespace = getK8sNamespace();
+      const namespace = getAPINamespace();
       getGrafanaTimeInterval({ namespace, fieldSelector: `spec.name=${nameToFind}` }, true);
     } else {
       getAlertmanagerTimeInterval(alertmanager, true);
@@ -228,7 +225,7 @@ export const useUpdateMuteTiming = ({ alertmanager }: BaseAlertmanagerArgs) => {
 
   const updateToK8sAPI = useAsync(
     async ({ interval, originalName }: CreateUpdateMuteTimingArgs & { originalName: string }) => {
-      const namespace = getK8sNamespace();
+      const namespace = getAPINamespace();
 
       return replaceGrafanaTimeInterval({
         name: originalName,
@@ -267,7 +264,7 @@ export const useDeleteMuteTiming = ({ alertmanager }: BaseAlertmanagerArgs) => {
   });
 
   const deleteFromK8sAPI = useAsync(async ({ name }: DeleteMuteTimingArgs) => {
-    const namespace = getK8sNamespace();
+    const namespace = getAPINamespace();
     await deleteGrafanaTimeInterval({
       name,
       namespace,

public/app/features/alerting/unified/components/notification-policies/useNotificationPolicyRoute.ts

@@ -4,6 +4,7 @@ import memoize from 'micro-memoize';
 import { BaseAlertmanagerArgs, Skippable } from 'app/features/alerting/unified/types/hooks';
 import { MatcherOperator, ROUTES_META_SYMBOL, Route } from 'app/plugins/datasource/alertmanager/types';
 
+import { getAPINamespace } from '../../../../../api/utils';
 import { alertmanagerApi } from '../../api/alertmanagerApi';
 import { useAsync } from '../../hooks/useAsync';
 import { useProduceNewAlertmanagerConfiguration } from '../../hooks/useProduceNewAlertmanagerConfig';
@@ -21,7 +22,7 @@ import {
 import { FormAmRoute } from '../../types/amroutes';
 import { addUniqueIdentifierToRoute } from '../../utils/amroutes';
 import { PROVENANCE_NONE, ROOT_ROUTE_NAME } from '../../utils/k8s/constants';
-import { getK8sNamespace, isK8sEntityProvisioned, shouldUseK8sApi } from '../../utils/k8s/utils';
+import { isK8sEntityProvisioned, shouldUseK8sApi } from '../../utils/k8s/utils';
 import { INHERITABLE_KEYS, InheritableProperties } from '../../utils/notification-policies';
 import {
   InsertPosition,
@@ -45,7 +46,7 @@ export const useNotificationPolicyRoute = ({ alertmanager }: BaseAlertmanagerArg
   const k8sApiSupported = shouldUseK8sApi(alertmanager);
 
   const k8sRouteQuery = useListNamespacedRoutingTreeQuery(
-    { namespace: getK8sNamespace() },
+    { namespace: getAPINamespace() },
     {
       skip: skip || !k8sApiSupported,
       selectFromResult: (result) => {
@@ -92,7 +93,7 @@ export function useUpdateExistingNotificationPolicy({ alertmanager }: BaseAlertm
   const [listNamespacedRoutingTree] = useLazyListNamespacedRoutingTreeQuery();
 
   const updateUsingK8sApi = useAsync(async (update: Partial<FormAmRoute>) => {
-    const namespace = getK8sNamespace();
+    const namespace = getAPINamespace();
     const result = await listNamespacedRoutingTree({ namespace });
 
     const [rootTree] = result.data ? k8sRoutesToRoutesMemoized(result.data.items) : [];
@@ -128,7 +129,7 @@ export function useDeleteNotificationPolicy({ alertmanager }: BaseAlertmanagerAr
   const [updatedNamespacedRoute] = useReplaceNamespacedRoutingTreeMutation();
 
   const deleteFromK8sApi = useAsync(async (id: string) => {
-    const namespace = getK8sNamespace();
+    const namespace = getAPINamespace();
     const result = await listNamespacedRoutingTree({ namespace });
 
     const [rootTree] = result.data ? k8sRoutesToRoutesMemoized(result.data.items) : [];
@@ -173,7 +174,7 @@ export function useAddNotificationPolicy({ alertmanager }: BaseAlertmanagerArgs)
       referenceRouteIdentifier: string;
       insertPosition: InsertPosition;
     }) => {
-      const namespace = getK8sNamespace();
+      const namespace = getAPINamespace();
       const result = await listNamespacedRoutingTree({ namespace });
 
       const [rootTree] = result.data ? k8sRoutesToRoutesMemoized(result.data.items) : [];

public/app/features/alerting/unified/home/Insights.tsx

@@ -16,7 +16,7 @@ import {
 } from '@grafana/scenes';
 import { Icon, Text, Tooltip } from '@grafana/ui';
 
-import { config } from '../../../../core/config';
+import { getAPINamespace } from '../../../../api/utils';
 import { SectionFooter } from '../insights/SectionFooter';
 import { SectionSubheader } from '../insights/SectionSubheader';
 import { getActiveGrafanaAlertsScene } from '../insights/grafana/Active';
@@ -95,7 +95,7 @@ export const PANEL_STYLES = { minHeight: 300 };
 
 const THIS_WEEK_TIME_RANGE = new SceneTimeRange({ from: 'now-1w', to: 'now' });
 
-const namespace = config.namespace;
+const namespace = getAPINamespace();
 
 export const INSTANCE_ID = namespace.includes('stacks-') ? namespace.replace('stacks-', '') : undefined;
 

public/app/features/alerting/unified/utils/k8s/utils.ts

@@ -3,11 +3,6 @@ import { IoK8SApimachineryPkgApisMetaV1ObjectMeta } from 'app/features/alerting/
 import { GRAFANA_RULES_SOURCE_NAME } from 'app/features/alerting/unified/utils/datasource';
 import { K8sAnnotations, PROVENANCE_NONE } from 'app/features/alerting/unified/utils/k8s/constants';
 
-/**
- * Get the correct namespace to use when using the K8S API.
- */
-export const getK8sNamespace = () => config.namespace;
-
 /**
  * Should we call the kubernetes-style API for managing alertmanager entities?
  *

public/app/features/apiserver/client.ts

@@ -3,6 +3,8 @@ import { Observable, from, retry, catchError, filter, map, mergeMap } from 'rxjs
 import { config, getBackendSrv } from '@grafana/runtime';
 import { contextSrv } from 'app/core/core';
 
+import { getAPINamespace } from '../../api/utils';
+
 import {
   ListOptions,
   ListOptionsFieldSelector,
@@ -29,7 +31,7 @@ export class ScopedResourceClient<T = object, S = object, K = string> implements
   readonly url: string;
 
   constructor(gvr: GroupVersionResource, namespaced = true) {
-    const ns = namespaced ? `namespaces/${config.namespace}/` : '';
+    const ns = namespaced ? `namespaces/${getAPINamespace()}/` : '';
 
     this.url = `/apis/${gvr.group}/${gvr.version}/${ns}${gvr.resource}`;
   }

public/app/features/dashboard/services/SnapshotSrv.ts

@@ -4,6 +4,8 @@ import { config, getBackendSrv, FetchResponse } from '@grafana/runtime';
 import { contextSrv } from 'app/core/core';
 import { DashboardDataDTO, DashboardDTO } from 'app/types';
 
+import { getAPINamespace } from '../../../api/utils';
+
 // Used in the snapshot list
 export interface Snapshot {
   key: string;
@@ -91,7 +93,7 @@ class K8sAPI implements DashboardSnapshotSrv {
   readonly url: string;
 
   constructor() {
-    this.url = `/apis/${this.apiVersion}/namespaces/${config.namespace}/dashboardsnapshots`;
+    this.url = `/apis/${this.apiVersion}/namespaces/${getAPINamespace()}/dashboardsnapshots`;
   }
 
   async create(cmd: SnapshotCreateCommand) {

public/app/features/query-library/api/query.ts

@@ -1,9 +1,10 @@
 import { BaseQueryFn } from '@reduxjs/toolkit/query/react';
 import { lastValueFrom } from 'rxjs';
 
-import { config } from '@grafana/runtime';
 import { BackendSrvRequest, getBackendSrv, isFetchError } from '@grafana/runtime/src/services/backendSrv';
 
+import { getAPINamespace } from '../../../api/utils';
+
 /**
  * @alpha
  */
@@ -16,14 +17,12 @@ export enum QueryTemplateKinds {
   QueryTemplate = 'QueryTemplate',
 }
 
-export const getK8sNamespace = () => config.namespace;
-
 /**
  * Query Library is an experimental feature. API (including the URL path) will likely change.
  *
  * @alpha
  */
-export const BASE_URL = `/apis/${API_VERSION}/namespaces/${getK8sNamespace()}`;
+export const BASE_URL = `/apis/${API_VERSION}/namespaces/${getAPINamespace()}`;
 
 interface QueryLibraryBackendRequest extends BackendSrvRequest {
   body?: BackendSrvRequest['data'];

public/app/features/query-library/api/user.ts

@@ -1,6 +1,7 @@
 import { getBackendSrv } from '@grafana/runtime';
 
-import { getK8sNamespace } from './query';
+import { getAPINamespace } from '../../../api/utils';
+
 import { UserDataQueryResponse } from './types';
 
 /**
@@ -11,7 +12,7 @@ export const API_VERSION = 'iam.grafana.app/v0alpha1';
 /**
  * @alpha
  */
-const BASE_URL = `apis/${API_VERSION}/namespaces/${getK8sNamespace()}/display`;
+const BASE_URL = `apis/${API_VERSION}/namespaces/${getAPINamespace()}/display`;
 
 export async function getUserInfo(url?: string): Promise<UserDataQueryResponse> {
   const userInfo = await getBackendSrv().get(`${BASE_URL}${url}`);

public/app/features/scopes/internal/api.ts

@@ -1,13 +1,15 @@
 import { Scope, ScopeDashboardBinding, ScopeNode, ScopeSpec } from '@grafana/data';
-import { config, getBackendSrv } from '@grafana/runtime';
+import { getBackendSrv } from '@grafana/runtime';
 import { ScopedResourceClient } from 'app/features/apiserver/client';
 
+import { getAPINamespace } from '../../../api/utils';
+
 import { NodeReason, NodesMap, SelectedScope, TreeScope } from './types';
 import { getBasicScope, mergeScopes } from './utils';
 
 const group = 'scope.grafana.app';
 const version = 'v0alpha1';
-const namespace = config.namespace ?? 'default';
+const namespace = getAPINamespace();
 
 const nodesEndpoint = `/apis/${group}/${version}/namespaces/${namespace}/find/scope_node_children`;
 const dashboardsEndpoint = `/apis/${group}/${version}/namespaces/${namespace}/find/scope_dashboard_bindings`;

public/app/features/search/service/unified.ts

@@ -4,6 +4,8 @@ import { DataFrame, DataFrameView, getDisplayProcessor, SelectableValue, toDataF
 import { config, getBackendSrv } from '@grafana/runtime';
 import { TermCount } from 'app/core/components/TagFilter/TagFilter';
 
+import { getAPINamespace } from '../../../api/utils';
+
 import {
   DashboardQueryResult,
   GrafanaSearcher,
@@ -18,7 +20,7 @@ import { replaceCurrentFolderQuery } from './utils';
 // and that it can not serve any search requests. We are temporarily using the old SQL Search API as a fallback when that happens.
 const loadingFrameName = 'Loading';
 
-const searchURI = `apis/dashboard.grafana.app/v0alpha1/namespaces/${config.namespace}/search`;
+const searchURI = `apis/dashboard.grafana.app/v0alpha1/namespaces/${getAPINamespace()}/search`;
 
 export type SearchHit = {
   resource: string; // dashboards | folders