From 1ab94862d0ae83fb5e4e72b5cc6c72bf800c20b9 Mon Sep 17 00:00:00 2001
From: nemunaire <nemunaire@nemunai.re>
Date: Tue, 12 Dec 2017 08:26:01 +0100
Subject: [PATCH] admin/sync: can only perform one deep sync at a time

---
 admin/sync/full.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/admin/sync/full.go b/admin/sync/full.go
index 79269a5b..26f750bf 100644
--- a/admin/sync/full.go
+++ b/admin/sync/full.go
@@ -4,12 +4,18 @@ import (
 	"encoding/json"
 	"log"
 	"os"
+	"sync"
 
 	"srs.epita.fr/fic-server/libfic"
 	"srs.epita.fr/fic-server/settings"
 )
 
+var oneDeepSync sync.Mutex
+
 func SyncDeep(i Importer) map[string][]string {
+	oneDeepSync.Lock()
+	defer oneDeepSync.Unlock()
+
 	errs := map[string][]string{}
 
 	errs["_themes"] = SyncThemes(i)