1 files changed, 9 insertions, 54 deletions
diff --git a/src/mem3_sync_event.erl b/src/mem3_sync_event.erl
index 1a360bde..55f3840c 100644
--- a/src/mem3_sync_event.erl
+++ b/src/mem3_sync_event.erl
@@ -1,37 +1,25 @@
 -module(mem3_sync_event).
-
 -behaviour(gen_event).
 
 -export([init/1, handle_event/2, handle_call/2, handle_info/2, terminate/2,
     code_change/3]).
 
--include("mem3.hrl").
-
-init([]) ->
-    {ok, []}.
-
-handle_event({node_join, Node}, State) ->
-    start_repl({node_join, Node}, State);
+init(_) ->
+    {ok, nil}.
 
-handle_event({nodeup, Node}, State) ->
-    start_repl({nodeup, Node}, State);
+handle_event({Up, Node}, State) when Up == nodeup; Up == node_join ->
+    mem3_sync:add_node(Node);
 
-handle_event({node_leave, Node}, State) ->
-    stop_repl({node_leave, Node}, State);
+handle_event({Down, Node}, State) when Down == nodedown; Down == node_leave ->
+    mem3_sync:remove_node(Node);
 
-handle_event({nodedown, Node}, State) ->
-    stop_repl({nodedown, Node}, State);
-
-handle_event(Event, State) ->
-    ?LOG_ERROR("unexpected event in dbs handler ~p", [Event]),
+handle_event(_Event, State) ->
     {ok, State}.
 
-handle_call(Request, State) ->
-    ?LOG_ERROR("unexpected call in dbs handler ~p", [Request]),
+handle_call(_Request, State) ->
     {ok, ok, State}.
 
-handle_info(Info, State) ->
-    ?LOG_ERROR("unexpected msg in dbs handler ~p", [Info]),
+handle_info(_Info, State) ->
     {ok, State}.
 
 terminate(_Reason, _State) ->
@@ -39,36 +27,3 @@ terminate(_Reason, _State) ->
 
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
-
-%%
-%% internal
-%%
-
-start_repl({Reason, Node}, State) ->
-    ChildSpec = dbs:childspec(Node),
-    case supervisor:start_child(dbs, ChildSpec) of
-    {ok, _} ->
-        ok;
-    {error, {already_started, _Child}} ->
-        ok;
-    {error, running} ->
-        ok;
-    {error, already_present} ->
-        case supervisor:restart_child(dbs, ChildSpec) of
-        {ok, _} ->
-            ok;
-        {error, running} ->
-            ok;
-        {error, Reason} ->
-            ?LOG_ERROR("dbs repl restart failed ~p", [Reason])
-        end;
-    {error, Reason} ->
-        ?LOG_ERROR("dbs repl start failed ~p", [Reason])
-    end,
-    {ok, State}.
-
-stop_repl({Reason, Node}, State) ->
-    ?LOG_INFO("dbs repl ~p --> ~p terminating (~p)", [node(), Node, Reason]),
-    supervisor:terminate_child(dbs, Node),
-    supervisor:delete_child(dbs, Node),
-    {ok, State}.