Let's see if this works on Heroku

mk12 · Sep 8, 2015 · c6864fe · c6864fe
1 parent c751c3b
commit c6864fe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/system/system.go b/system/system.go
@@ -34,7 +34,7 @@ func (s *System) cacheRender(depth int) [][]vector {
 		return s.render(depth)
 	}
 
-	filename := fmt.Sprintf("cache/%s-%d.gob", name, depth)
+	filename := fmt.Sprintf("/app/cache/%s-%d.gob", name, depth)
 	_, err := os.Stat(filename)
 	if err == nil {
 		log.Println("Cache hit:", filename)
@@ -56,7 +56,7 @@ func (s *System) cacheRender(depth int) [][]vector {
 	if os.IsNotExist(err) {
 		log.Println("Cache miss:", filename)
 		segments := s.render(depth)
-		file, err := os.Create(filename)
+		file, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
 		if err != nil {
 			log.Println("File create error:", err)
 			return segments