Initial commit: файловое хранилище с веб-интерфейсом

utils.py

@@ -0,0 +1,19 @@
+import os, shutil
+from flask import current_app
+
+def get_disk_usage(path):
+    try:
+        usage = shutil.disk_usage(path)
+        return {'total': usage.total, 'used': usage.used, 'free': usage.free, 'percent': round(usage.used/usage.total*100,2)}
+    except:
+        return {'total':0,'used':0,'free':0,'percent':0}
+
+def allowed_file(filename):
+    return '.' in filename and filename.rsplit('.',1)[1].lower() in current_app.config['ALLOWED_EXTENSIONS']
+
+def format_size(bytes):
+    if bytes == 0: return "0 Б"
+    for unit in ['Б','КБ','МБ','ГБ','ТБ']:
+        if bytes < 1024.0: return f"{bytes:.1f} {unit}"
+        bytes /= 1024.0
+    return f"{bytes:.1f} ПБ"