From 68fc3b064329f8769d01e5678e57a68a51387663 Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Wed, 25 Mar 2020 08:01:01 +0100
Subject: [PATCH] show notification on migration if restart is not supported

---
 .../sonia/scm/update/MigrationWizardServlet.java     |  7 +++----
 .../repository-migration-manual-restart.mustache     | 12 ++++++++++++
 2 files changed, 15 insertions(+), 4 deletions(-)
 create mode 100644 scm-webapp/src/main/resources/templates/repository-migration-manual-restart.mustache

diff --git a/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java b/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java
index 415a05fe2b..99833c57cc 100644
--- a/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java
+++ b/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java
@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.update;
 
 import com.github.mustachejava.DefaultMustacheFactory;
@@ -143,14 +143,13 @@ class MigrationWizardServlet extends HttpServlet {
       );
 
     Map<String, Object> model = Collections.singletonMap("contextPath", req.getContextPath());
-
-    respondWithTemplate(resp, model, "templates/repository-migration-restart.mustache");
-
     ThreadContext.bind(new Subject.Builder(new DefaultSecurityManager()).authenticated(false).buildSubject());
 
     if (restarter.isSupported()) {
+      respondWithTemplate(resp, model, "templates/repository-migration-restart.mustache");
       restarter.restart(MigrationWizardServlet.class, "wrote migration data");
     } else {
+      respondWithTemplate(resp, model, "templates/repository-migration-manual-restart.mustache");
       LOG.error("Restarting is not supported on this platform.");
       LOG.error("Please do a manual restart");
     }
diff --git a/scm-webapp/src/main/resources/templates/repository-migration-manual-restart.mustache b/scm-webapp/src/main/resources/templates/repository-migration-manual-restart.mustache
new file mode 100644
index 0000000000..a0d2fd1a96
--- /dev/null
+++ b/scm-webapp/src/main/resources/templates/repository-migration-manual-restart.mustache
@@ -0,0 +1,12 @@
+{{<layout}}
+
+  {{$title}}SCM-Manager needs to be restarted{{/title}}
+
+  {{$content}}
+    <p class="notification is-warning">
+      The migration is prepared and gets executed after scm-manager is restarted. <br/>
+      Please restart your scm-manager instance.
+    </p>
+  {{/content}}
+
+{{/layout}}