fix: no tkinter and cli interface on servers #88 #89

src/config_generator.py

@@ -1,12 +1,19 @@
 """ generate a config if none found """
-import tkinter as tk
 import re
-from tkinter import ttk
-from tkcalendar import DateEntry
 
 from common import NOTIFIERS, NOTIFIER_REGEX, ZIP_REGEX
 from config_skeleton import SKELETON
 
+try:
+    import tkinter as tk
+    from tkinter import ttk
+    from tkcalendar import DateEntry
+    run_gui = True
+except ImportError:
+    # tk is missing -> run CLI config
+    run_gui = False
+
+
 FIELDS = {
     "EMAIL": {
         "sender": "Absender",
@@ -49,12 +56,13 @@ def init_input(config_dict):
 
 def start_config_generation(config_dict: dict = dict()):
     """ entry point for config generation """
-    run_gui = True
-    try:
-        gui_window = tk.Tk()
-    except tk.TclError:
-        # most likely no display was found (i. e. running headless)
-        run_gui = False
+    global run_gui
+    if run_gui:
+        try:
+            gui_window = tk.Tk()
+        except tk.TclError:
+            # most likely no display was found (i. e. running headless)
+            run_gui = False
 
     init_input(config_dict)
     if run_gui:

src/impfbot.py

@@ -5,6 +5,7 @@
 from alerts import alert
 from api_wrapper import fetch_api, ShadowBanException, RequestConnectionError
 from common import sleep, sleep_until, is_night, datetime2timestamp, YES, NO
+from config_generator import start_config_generation
 from log import log
 from settings import load, settings, ParseExeption
 
@@ -85,7 +86,6 @@ def check_for_slot() -> None:
                 print("Do you want to use the interface to generate a config? yes/no")
                 result = input()
                 if result in YES:
-                    from config_generator import start_config_generation
                     log.info("Starting config generator")
                     start_config_generation()
                     break