update config

utils/update_config.py

@@ -20,23 +20,55 @@ def update_config(config_file_path):
     # Prepare the new content
     new_content = []
     in_databases_section = False
+    backup_section_exists = False
+    in_backup_section = False
 
     for line in lines:
+        # Detect if we are in the [databases] section
         if line.strip().lower() == '[databases]':
             in_databases_section = True
             continue
         if line.startswith('[') and in_databases_section:
             in_databases_section = False
-        if not in_databases_section:
-            new_content.append(line)
+        if in_databases_section:
+            continue
+
+        # Detect if we are in the [BACKUP] section
+        if line.strip().lower() == '[backup]':
+            backup_section_exists = True
+            in_backup_section = True
+        elif line.startswith('[') and in_backup_section:
+            in_backup_section = False
+
+        # Add lines to the new content, and check for existing keys in the [BACKUP] section
+        if in_backup_section:
+            if 'export_enabled' not in config['BACKUP']:
+                new_content.append('export_enabled=true\n')
+            if 'full_backup_enabled' not in config['BACKUP']:
+                new_content.append('full_backup_enabled=true\n')
+            if 'backup_snapshot_streams' not in config['BACKUP']:
+                new_content.append('backup_snapshot_streams=false\n')
+            if 'max_stream_size' not in config['BACKUP']:
+                new_content.append('# Maximum size of a backup stream, the default is 10GB, be careful when setting this higher\n')
+                new_content.append('# Especially considering PV\'s for plex, sonarr, radarr, etc. can be quite large\n')
+                new_content.append('# Example: max_stream_size=10GB, max_stream_size=20KB, max_stream_size=1TB\n')
+                new_content.append('# max_stream_size=10GB\n')
+
+        new_content.append(line)
 
-    # Ensure the [BACKUP] section is added if it does not exist
-    if 'BACKUP' not in config:
+    # If the [BACKUP] section does not exist, add it
+    if not backup_section_exists:
         new_content.append('\n[BACKUP]\n')
         new_content.append('export_enabled=true\n')
         new_content.append('full_backup_enabled=true\n')
+        new_content.append('backup_snapshot_streams=false\n')
+        new_content.append('\n## String options ##\n')
         new_content.append('# Uncomment the following line to specify a custom dataset location for backups\n')
         new_content.append('# custom_dataset_location=\n')
+        new_content.append('\n# Maximum size of a backup stream, the default is 10GB, be careful when setting this higher\n')
+        new_content.append('# Especially considering PV\'s for plex, sonarr, radarr, etc. can be quite large\n')
+        new_content.append('# Example: max_stream_size=10GB, max_stream_size=20KB, max_stream_size=1TB\n')
+        new_content.append('# max_stream_size=10GB\n')
 
     # Write the new content back to the config file
     with config_file_path.open('w') as file: