From 86cd1a6e4e27c28c8ec3316bc75afd95aa6da3ff Mon Sep 17 00:00:00 2001
From: Avan Thakkar <athakkar@localhost.localdomain>
Date: Thu, 6 May 2021 00:28:46 +0530
Subject: [PATCH] mgr/dashboard: dashboard not working with a URL prefix

Fixes: https://tracker.ceph.com/issues/50655
Signed-off-by: Avan Thakkar <athakkar@redhat.com>
(cherry picked from commit 94c9840ed094e0b63530daca0f2679095caa74fb)
---
 src/pybind/mgr/dashboard/frontend/src/app/app.module.ts | 5 +++++
 src/pybind/mgr/dashboard/frontend/src/index.html        | 4 ----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/pybind/mgr/dashboard/frontend/src/app/app.module.ts b/src/pybind/mgr/dashboard/frontend/src/app/app.module.ts
index 2f59a0175ac..970f3a112e1 100644
--- a/src/pybind/mgr/dashboard/frontend/src/app/app.module.ts
+++ b/src/pybind/mgr/dashboard/frontend/src/app/app.module.ts
@@ -1,3 +1,4 @@
+import { APP_BASE_HREF } from '@angular/common';
 import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
 import { ErrorHandler, NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
@@ -39,6 +40,10 @@ import { SharedModule } from './shared/shared.module';
       provide: HTTP_INTERCEPTORS,
       useClass: ApiInterceptorService,
       multi: true
+    },
+    {
+      provide: APP_BASE_HREF,
+      useValue: '/' + (window.location.pathname.split('/', 1)[1] || '')
     }
   ],
   bootstrap: [AppComponent]
diff --git a/src/pybind/mgr/dashboard/frontend/src/index.html b/src/pybind/mgr/dashboard/frontend/src/index.html
index bfd6d3ecd83..183202cfed4 100644
--- a/src/pybind/mgr/dashboard/frontend/src/index.html
+++ b/src/pybind/mgr/dashboard/frontend/src/index.html
@@ -4,10 +4,6 @@
   <meta charset="utf-8">
   <title>Ceph</title>
 
-  <script>
-    document.write('<base href="' + document.location+ '" />');
-  </script>
-
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   <link rel="icon" type="image/x-icon" id="cdFavicon" href="favicon.ico">
 </head>
-- 
2.47.3