import cleanup

db_handler.py

@@ -3,9 +3,9 @@ import time
 from datetime import datetime
 import logging
 
-import globals
-import default_config as config
 from utilities.utils import get_name_from_number
+import default_config as config
+import globals
 
 def get_table_name(channel):
     # Construct the table name

default_config.py

@@ -1,6 +1,6 @@
-import os
-import json
 import logging
+import json
+import os
 
 def format_json_single_line_arrays(data, indent=4):
     """

main.py

@@ -18,8 +18,8 @@ from message_handlers.rx_handler import on_receive
 from ui.curses_ui import main_ui, draw_splash
 from utilities.utils import get_channels, get_node_list, get_nodeNum
 from db_handler import init_nodedb, load_messages_from_db
-import globals
 import default_config as config
+import globals
 
 # Set environment variables for ncurses compatibility
 os.environ["NCURSES_NO_UTF8_ACS"] = "1"

message_handlers/rx_handler.py

@@ -1,11 +1,10 @@
 import logging
 import time
-from meshtastic import BROADCAST_NUM
-from utilities.utils import get_node_list, decimal_to_hex, get_name_from_number
-import globals
+from utilities.utils import get_node_list, get_name_from_number
 from ui.curses_ui import draw_packetlog_win, draw_node_list, draw_messages_window, draw_channel_list, add_notification
 from db_handler import save_message_to_db, maybe_store_nodeinfo_in_db
 import default_config as config
+import globals
 
 
 from datetime import datetime

message_handlers/tx_handler.py

@@ -1,11 +1,12 @@
 from datetime import datetime
-from meshtastic import BROADCAST_NUM
-from db_handler import save_message_to_db, update_ack_nak
-from meshtastic.protobuf import mesh_pb2, portnums_pb2
-from utilities.utils import get_name_from_number
-import globals
 import google.protobuf.json_format
+from meshtastic import BROADCAST_NUM
+from meshtastic.protobuf import mesh_pb2, portnums_pb2
+
+from db_handler import save_message_to_db, update_ack_nak
+from utilities.utils import get_name_from_number
 import default_config as config
+import globals
 
 ack_naks = {}
 

settings.py

@@ -2,8 +2,8 @@ import curses
 import logging
 
 from save_to_radio import settings_factory_reset, settings_reboot, settings_reset_nodedb, settings_shutdown, save_changes
-from ui.menus import generate_menu_from_protobuf
 from input_handlers import get_bool_selection, get_repeated_input, get_user_input, get_enum_input, get_fixed32_input
+from ui.menus import generate_menu_from_protobuf
 from ui.colors import setup_colors, get_color
 from utilities.arg_parser import setup_parser
 from utilities.interfaces import initialize_interface

ui/curses_ui.py

@@ -1,12 +1,12 @@
 import curses
 import textwrap
-import globals
 from utilities.utils import get_name_from_number, get_channels, get_time_ago
 from settings import settings_menu
 from message_handlers.tx_handler import send_message, send_traceroute
-import ui.dialog
 from ui.colors import setup_colors, get_color
 import default_config as config
+import ui.dialog
+import globals
 
 def refresh_all():
     for i, box in enumerate([channel_box, messages_box, nodes_box]):

user_config.py

@@ -1,6 +1,6 @@
-import curses
-import json
 import os
+import json
+import curses
 from ui.colors import get_color, setup_colors
 from default_config import format_json_single_line_arrays, loaded_config
 

utilities/interfaces.py

@@ -3,14 +3,21 @@ import meshtastic.serial_interface, meshtastic.tcp_interface, meshtastic.ble_int
 import globals
 
 def initialize_interface(args):
-    if args.ble:
-        return meshtastic.ble_interface.BLEInterface(args.ble if args.ble != "any" else None)
-    elif args.host:
-        return meshtastic.tcp_interface.TCPInterface(args.host)
-    else:
-        try:
-            return meshtastic.serial_interface.SerialInterface(args.port)
-        except PermissionError as ex:
-            logging.error("You probably need to add yourself to the `dialout` group to use a serial connection.")
-        if globals.interface.devPath is None:
-            return meshtastic.tcp_interface.TCPInterface("meshtastic.local")
+    try:
+        if args.ble:
+            return meshtastic.ble_interface.BLEInterface(args.ble if args.ble != "any" else None)
+        elif args.host:
+            return meshtastic.tcp_interface.TCPInterface(args.host)
+        else:
+            try:
+                return meshtastic.serial_interface.SerialInterface(args.port)
+            except PermissionError as ex:
+                logging.error(f"You probably need to add yourself to the `dialout` group to use a serial connection. {ex}")
+            except Exception as ex:
+                logging.error(f"Unexpected error initializing interface: {ex}")
+            if globals.interface.devPath is None:
+                return meshtastic.tcp_interface.TCPInterface("meshtastic.local")
+    
+    except Exception as ex:
+        logging.critical(f"Fatal error initializing interface: {ex}")
+    

utilities/utils.py

@@ -1,7 +1,6 @@
 import globals
 from datetime import datetime
 from meshtastic.protobuf import config_pb2
-import re
 
 def get_channels():
     """Retrieve channels from the node and update globals.channel_list and globals.all_messages."""