reload the page when read_only mode is disabled

app/assets/javascripts/discourse/initializers/1_init_message_bus.js

@@ -30,8 +30,13 @@ Discourse.addInitializer(function() {
 
   Discourse.MessageBus.subscribe("/global/read-only", function (enabled) {
     Discourse.set("isReadOnly", enabled);
-    if (enabled && !Discourse.User.currentProp("hideReadOnlyAlert")) {
-      bootbox.alert(I18n.t("read_only_mode.enabled"));
+    if (enabled) {
+      if (!Discourse.User.currentProp("hideReadOnlyAlert")) {
+        bootbox.alert(I18n.t("read_only_mode.enabled"));
+      }
+    } else {
+      // force a reload
+      document.location.reload();
     }
   });
 

lib/backup_restore.rb

@@ -149,9 +149,13 @@ module BackupRestore
   end
 
   def self.after_fork
+    # reconnect to redis
     $redis.client.reconnect
+    # reconnect the rails cache (uses redis)
     Rails.cache.reconnect
+    # tells the message we've forked
     MessageBus.after_fork
+    # /!\ HACK /!\ force sidekiq to create a new connection to redis
     Sidekiq.instance_variable_set(:@redis, nil)
   end
 

lib/import/importer.rb

@@ -38,17 +38,13 @@ module Import
       validate_metadata
 
       extract_dump
-
       restore_dump
 
-      #----------- CRITICAL --------------
       switch_schema!
-      #----------- CRITICAL --------------
 
-      log "Finalizing restore..."
+      # TOFIX: MessageBus is busted...
 
       migrate_database
-
       reconnect_database
 
       extract_uploads
@@ -268,10 +264,10 @@ module Import
     def rollback
       log "Trying to rollback..."
       if BackupRestore.can_rollback?
-        log "Rolling back to previous working state..."
+        log "Rolling back..."
         BackupRestore.rename_schema("backup", "public")
       else
-        log "No backup schema was created yet!"
+        log "There was no need to rollback"
       end
     end