Adding option to disable the _get_disk_usage

server/config.yaml.dist

@@ -177,3 +177,9 @@ privileges:
 ## usage: schema://user:password@host:port/database_name
 ## example: postgres://szuru:dog@localhost:5432/szuru_test
 #database:
+
+
+## get the data dir usage
+## false disabled 
+## true enabled ( default )
+data_dir_get_usage: true

server/szurubooru/api/info_api.py

@@ -10,22 +10,23 @@
 
 
 def _get_disk_usage() -> int:
-    global _cache_time, _cache_result
-    threshold = timedelta(hours=48)
-    now = datetime.utcnow()
-    if _cache_time and _cache_time > now - threshold:
-        assert _cache_result is not None
-        return _cache_result
     total_size = 0
-    for dir_path, _, file_names in os.walk(config.config["data_dir"]):
-        for file_name in file_names:
-            file_path = os.path.join(dir_path, file_name)
-            try:
-                total_size += os.path.getsize(file_path)
-            except FileNotFoundError:
-                pass
-    _cache_time = now
-    _cache_result = total_size
+    if config.config["data_dir_get_usage"]:
+        global _cache_time, _cache_result
+        threshold = timedelta(hours=48)
+        now = datetime.utcnow()
+        if _cache_time and _cache_time > now - threshold:
+            assert _cache_result is not None
+            return _cache_result
+        for dir_path, _, file_names in os.walk(config.config["data_dir"]):
+            for file_name in file_names:
+                file_path = os.path.join(dir_path, file_name)
+                try:
+                    total_size += os.path.getsize(file_path)
+                except FileNotFoundError:
+                    pass
+        _cache_time = now
+        _cache_result = total_size
     return total_size