From ab86700d805fac3ed46e593266f1e8c75b01e63e Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordu.net>
Date: Tue, 7 Feb 2017 17:04:05 +0100
Subject: Use the minsize file.

---
 merge/src/merge_sth.erl | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'merge/src/merge_sth.erl')

diff --git a/merge/src/merge_sth.erl b/merge/src/merge_sth.erl
index 13d5204..17a6a0d 100644
--- a/merge/src/merge_sth.erl
+++ b/merge/src/merge_sth.erl
@@ -40,8 +40,14 @@ terminate(Reason, #state{timer = Timer}) ->
 %%%%%%%%%%%%%%%%%%%%
 
 make_sth(noentry, State) ->
-    lager:info("Waiting for sth file."),
-    {noreply, State#state{timer = erlang:start_timer(1000, self(), make_sth)}};
+    case merge_util:readfile(minsize_path) of
+        noentry ->
+            lager:error("This log is invalid, missing both sth and minsize."),
+            exit({shutdown, invalid_log});
+        {struct, PropList} ->
+            MinSize = proplists:get_value(<<"size">>, PropList),
+            make_sth(MinSize, State)
+    end;
 make_sth(CurSize, State) ->
     {MergeSecondaryNames, _MergeSecondaryAddrs} =
         lists:unzip(plopconfig:get_env(merge_secondaries, [])),
-- 
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