fix(service manager): recover from missing hash key

place-labs · Apr 19, 2021 · 95761d6 · 95761d6
1 parent a8f9c3d
commit 95761d6
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/shard.yml b/shard.yml
@@ -1,5 +1,5 @@
 name: redis_service_manager
-version: 1.1.3
+version: 1.1.5
 crystal: ~> 1.0
 
 dependencies:

diff --git a/src/redis_service_manager.cr b/src/redis_service_manager.cr
@@ -243,6 +243,13 @@ class RedisServiceManager
       end
     end
 
+    # ensure this node is in the node list
+    if !leader && @hash[node_key]? != @uri
+      @hash[node_key] = @uri
+      new_list << node_key
+      new_list.sort!.uniq!
+    end
+
     new_list - delete
   end
 end