Only backup database max once an hour. fix #1218

couchpotato/runner.py

@@ -84,6 +84,15 @@ def runCouchPotato(options, base_path, args, data_dir = None, log_dir = None, En
     # Backup before start and cleanup old databases
     new_backup = toUnicode(os.path.join(data_dir, 'db_backup', str(int(time.time()))))
 
+    # Remove older backups, keep backups 3 days or at least 3
+    backups = []
+    for directory in os.listdir(os.path.dirname(new_backup)):
+        backup = toUnicode(os.path.join(os.path.dirname(new_backup), directory))
+        if os.path.isdir(backup):
+            backups.append(backup)
+
+    latest_backup = tryInt(os.path.basename(sorted(backups)[-1])) if len(backups) > 0 else 0
+    if latest_backup < time.time() - 3600:
         # Create path and copy
         if not os.path.isdir(new_backup): os.makedirs(new_backup)
         src_files = [options.config_file, db_path, db_path + '-shm', db_path + '-wal']
@@ -96,13 +105,6 @@ def runCouchPotato(options, base_path, args, data_dir = None, log_dir = None, En
                 try: shutil.copystat(src_file, dst_file)
                 except: pass
 
-    # Remove older backups, keep backups 3 days or at least 3
-    backups = []
-    for directory in os.listdir(os.path.dirname(new_backup)):
-        backup = toUnicode(os.path.join(os.path.dirname(new_backup), directory))
-        if os.path.isdir(backup):
-            backups.append(backup)
-
     total_backups = len(backups)
     for backup in backups:
         if total_backups > 3: