fix(bot): handle escaped underscores in usernames

This commit is contained in:
Whispering Wind
2025-08-27 16:36:46 +03:30
committed by GitHub
parent eef7342bc3
commit bd0124446d
3 changed files with 35 additions and 25 deletions

View File

@ -1,10 +1,13 @@
import qrcode
import io
import json
import re
from telebot import types
from utils.command import *
from utils.common import create_main_markup
def escape_markdown(text):
return str(text).replace('_', '\\_').replace('*', '\\*').replace('`', '\\`')
def create_cancel_markup(back_step=None):
markup = types.ReplyKeyboardMarkup(resize_keyboard=True, one_time_keyboard=True)
@ -15,7 +18,7 @@ def create_cancel_markup(back_step=None):
@bot.message_handler(func=lambda message: is_admin(message.from_user.id) and message.text == 'Add User')
def add_user(message):
msg = bot.reply_to(message, "Enter username:", reply_markup=create_cancel_markup())
msg = bot.reply_to(message, "Enter username (only letters, numbers, and underscores are allowed):", reply_markup=create_cancel_markup())
bot.register_next_step_handler(msg, process_add_user_step1)
def process_add_user_step1(message):
@ -24,6 +27,12 @@ def process_add_user_step1(message):
return
username = message.text.strip()
if not re.match("^[a-zA-Z0-9_]*$", username):
bot.reply_to(message, "Invalid username. Only letters, numbers, and underscores are allowed. Please try again:", reply_markup=create_cancel_markup())
bot.register_next_step_handler(message, process_add_user_step1)
return
if not username:
bot.reply_to(message, "Username cannot be empty. Please enter a valid username:", reply_markup=create_cancel_markup())
bot.register_next_step_handler(message, process_add_user_step1)
@ -41,7 +50,7 @@ def process_add_user_step1(message):
users_data = json.loads(result)
existing_users = {user_key.lower() for user_key in users_data.keys()}
if username.lower() in existing_users:
bot.reply_to(message, f"Username '{username}' already exists. Please choose a different username:", reply_markup=create_cancel_markup())
bot.reply_to(message, f"Username '{escape_markdown(username)}' already exists. Please choose a different username:", reply_markup=create_cancel_markup())
bot.register_next_step_handler(message, process_add_user_step1)
return
except json.JSONDecodeError:
@ -59,7 +68,7 @@ def process_add_user_step2(message, username):
bot.reply_to(message, "Process canceled.", reply_markup=create_main_markup())
return
if message.text == "⬅️ Back":
msg = bot.reply_to(message, "Enter username:", reply_markup=create_cancel_markup())
msg = bot.reply_to(message, "Enter username (only letters, numbers, and underscores are allowed):", reply_markup=create_cancel_markup())
bot.register_next_step_handler(msg, process_add_user_step1)
return
@ -96,8 +105,7 @@ def process_add_user_step3(message, username, traffic_limit):
bot.send_chat_action(message.chat.id, 'typing')
lower_username = username.lower()
uri_info_command = f"python3 {CLI_PATH} show-user-uri -u \"{lower_username}\" -ip 4 -n"
uri_info_command = f"python3 {CLI_PATH} show-user-uri -u \"{username}\" -ip 4 -n"
uri_info_output = run_cli_command(uri_info_command)
direct_uri = None
@ -121,18 +129,20 @@ def process_add_user_step3(message, username, traffic_limit):
except (IndexError, AttributeError):
pass
caption_text = f"{add_user_feedback}\n"
display_username = escape_markdown(username)
escaped_feedback = escape_markdown(add_user_feedback)
caption_text = f"{escaped_feedback}\n"
link_to_generate_qr_for = None
link_type_for_caption = ""
if normal_sub_link:
link_to_generate_qr_for = normal_sub_link
link_type_for_caption = "Normal Subscription Link"
caption_text += f"\n{link_type_for_caption} for `{username}`:\n`{normal_sub_link}`"
caption_text += f"\n{link_type_for_caption} for `{display_username}`:\n`{normal_sub_link}`"
elif direct_uri:
link_to_generate_qr_for = direct_uri
link_type_for_caption = "Hysteria2 IPv4 URI"
caption_text += f"\n{link_type_for_caption} for `{username}`:\n`{direct_uri}`"
caption_text += f"\n{link_type_for_caption} for `{display_username}`:\n`{direct_uri}`"
if link_to_generate_qr_for:
qr_img = qrcode.make(link_to_generate_qr_for)