From 3fe591ce770ced6ff7b6d076819a7b748af51559 Mon Sep 17 00:00:00 2001
From: mohamedhamed-ahmed <mohamed.ahmed@elastic.co>
Date: Mon, 30 Sep 2024 17:05:30 +0200
Subject: [PATCH] Redirecting to stream if missing privileges for logs explorer

---
 .../infra/public/apps/logs_app.tsx            | 36 ++++++++++++-------
 .../infra/public/plugin.ts                    | 21 ++++++-----
 .../public/plugin.ts                          |  4 +--
 3 files changed, 38 insertions(+), 23 deletions(-)

diff --git a/x-pack/plugins/observability_solution/infra/public/apps/logs_app.tsx b/x-pack/plugins/observability_solution/infra/public/apps/logs_app.tsx
index 8bd243b0723d5..48cbbd79167a1 100644
--- a/x-pack/plugins/observability_solution/infra/public/apps/logs_app.tsx
+++ b/x-pack/plugins/observability_solution/infra/public/apps/logs_app.tsx
@@ -19,6 +19,7 @@ import { InfraClientStartDeps, InfraClientStartExports } from '../types';
 import { CommonInfraProviders, CoreProviders } from './common_providers';
 import { prepareMountElement } from './common_styles';
 import { KbnUrlStateStorageFromRouterProvider } from '../containers/kbn_url_state_context';
+import { RedirectWithQueryParams } from '../utils/redirect_with_query_params';
 
 export const renderApp = (
   core: CoreStart,
@@ -57,7 +58,26 @@ const LogsApp: React.FC<{
   storage: Storage;
   theme$: AppMountParameters['theme$'];
 }> = ({ core, history, pluginStart, plugins, setHeaderActionMenu, storage, theme$ }) => {
-  const uiCapabilities = core.application.capabilities;
+  const { logs, discover, fleet } = core.application.capabilities;
+
+  const LogsRouteComponent =
+    discover?.show && fleet?.read ? (
+      <Route
+        path="/"
+        exact
+        render={() => {
+          plugins.share.url.locators
+            .get<AllDatasetsLocatorParams>(ALL_DATASETS_LOCATOR_ID)
+            ?.navigate({});
+
+          return null;
+        }}
+      />
+    ) : (
+      // This needs to redirect to /categories once stream is deprecated when the below ticket is implemented
+      // https://github.com/elastic/kibana/issues/193321
+      <RedirectWithQueryParams from={'/'} to={'/stream'} exact />
+    );
 
   return (
     <CoreProviders core={core} pluginStart={pluginStart} plugins={plugins} theme$={theme$}>
@@ -74,19 +94,9 @@ const LogsApp: React.FC<{
             toastsService={core.notifications.toasts}
           >
             <Routes>
-              <Route
-                path="/"
-                exact
-                render={() => {
-                  plugins.share.url.locators
-                    .get<AllDatasetsLocatorParams>(ALL_DATASETS_LOCATOR_ID)
-                    ?.navigate({});
-
-                  return null;
-                }}
-              />
+              {LogsRouteComponent}
               <Route path="/link-to" component={LinkToLogsPage} />
-              {uiCapabilities?.logs?.show && <Route path="/" component={LogsPage} />}
+              {logs?.show && <Route path="/" component={LogsPage} />}
             </Routes>
           </KbnUrlStateStorageFromRouterProvider>
         </Router>
diff --git a/x-pack/plugins/observability_solution/infra/public/plugin.ts b/x-pack/plugins/observability_solution/infra/public/plugin.ts
index cb04cb1bce3eb..843a23bdfccc5 100644
--- a/x-pack/plugins/observability_solution/infra/public/plugin.ts
+++ b/x-pack/plugins/observability_solution/infra/public/plugin.ts
@@ -137,19 +137,24 @@ export class Plugin implements InfraClientPluginClass {
             ],
             isInfrastructureHostsViewEnabled,
           ]) => {
+            const { infrastructure, logs, discover, fleet } = capabilities;
             return [
-              ...(capabilities.logs.show
+              ...(logs.show
                 ? [
                     {
                       label: 'Logs',
                       sortKey: 200,
                       entries: [
-                        {
-                          label: 'Explorer',
-                          app: 'observability-logs-explorer',
-                          path: '/',
-                          isBetaFeature: true,
-                        },
+                        ...(discover?.show && fleet?.read
+                          ? [
+                              {
+                                label: 'Explorer',
+                                app: 'observability-logs-explorer',
+                                path: '/',
+                                isBetaFeature: true,
+                              },
+                            ]
+                          : []),
                         ...(this.config.featureFlags.logsUIEnabled
                           ? [
                               { label: 'Stream', app: 'logs', path: '/stream' },
@@ -161,7 +166,7 @@ export class Plugin implements InfraClientPluginClass {
                     },
                   ]
                 : []),
-              ...(capabilities.infrastructure.show
+              ...(infrastructure.show
                 ? [
                     {
                       label: metricsTitle,
diff --git a/x-pack/plugins/observability_solution/observability_logs_explorer/public/plugin.ts b/x-pack/plugins/observability_solution/observability_logs_explorer/public/plugin.ts
index 937ec79e92f4c..798a03da0ebdf 100644
--- a/x-pack/plugins/observability_solution/observability_logs_explorer/public/plugin.ts
+++ b/x-pack/plugins/observability_solution/observability_logs_explorer/public/plugin.ts
@@ -129,9 +129,9 @@ export class ObservabilityLogsExplorerPlugin
   }
 
   public start(core: CoreStart, _pluginsStart: ObservabilityLogsExplorerStartDeps) {
-    const { discover, fleet } = core.application.capabilities;
+    const { discover, fleet, logs } = core.application.capabilities;
 
-    if (!(discover?.show && fleet?.read)) {
+    if (!(discover?.show && fleet?.read && logs?.show)) {
       this.appStateUpdater.next(() => ({
         status: AppStatus.inaccessible,
         visibleIn: [],