multiple domains handling

.github/cfproxy-domains.txt

@@ -0,0 +1 @@
+virkgj.com

macos.py

@@ -404,10 +404,9 @@ def _edit_config_dialog() -> None:
         cfproxy_priority = cfproxy_priority_result
 
     cfproxy_domain = _osascript_input(
-        "Домен CF-прокси:\n"
+        "Свой CF-домен (оставьте пустым для автоматического выбора):\n"
-        "DNS записи kws1-kws5,kws203 должны указывать на IP датацентров Telegram через Cloudflare.\n"
+        "DNS записи kws1-kws5,kws203 должны указывать на IP датацентров Telegram через Cloudflare.",
-        "pclead.co.uk готовый настроенный домен. Подробнее про настройку читайте в репозитории - docs/CfProxy.md",
+        cfg.get("cfproxy_user_domain", DEFAULT_CONFIG.get("cfproxy_user_domain", "")),
-        cfg.get("cfproxy_domain", DEFAULT_CONFIG.get("cfproxy_domain", "pclead.co.uk")),
     )
     if cfproxy_domain is None:
         return
@@ -425,7 +424,7 @@ def _edit_config_dialog() -> None:
         "check_updates": cfg.get("check_updates", True),
         "cfproxy": cfproxy,
         "cfproxy_priority": cfproxy_priority,
-        "cfproxy_domain": cfproxy_domain or DEFAULT_CONFIG.get("cfproxy_domain", "pclead.co.uk"),
+        "cfproxy_user_domain": cfproxy_domain,
     }
     save_config(new_cfg)
     log.info("Config saved: %s", new_cfg)

proxy/bridge.py

@@ -161,22 +161,33 @@ async def _cfproxy_fallback(reader, writer, relay_init, label,
                             clt_decryptor=None, clt_encryptor=None,
                             tg_encryptor=None, tg_decryptor=None,
                             splitter=None):
-    domain = f'kws{dc}.{proxy_config.fallback_cfproxy_domain}'
     media_tag = ' media' if is_media else ''
-    ws = None
 
-    log.info("[%s] DC%d%s -> CF proxy wss://%s/apiws",
+    active = proxy_config.active_cfproxy_domain
-                label, dc, media_tag, domain)
+    others = [d for d in proxy_config.cfproxy_domains if d != active]
-    try:
+
-        ws = await RawWebSocket.connect(domain, domain,
+    ws = None
-                                        timeout=10.0)
+    chosen_domain = None
-    except Exception as exc:
+
-        log.warning("[%s] DC%d%s CF proxy %s failed: %s",
+    for base_domain in ([active] + others):
-                    label, dc, media_tag, domain, exc)
+        domain = f'kws{dc}.{base_domain}'
-        
+        log.info("[%s] DC%d%s -> CF proxy wss",
+                 label, dc, media_tag)
+        try:
+            ws = await RawWebSocket.connect(domain, domain, timeout=10.0)
+            chosen_domain = base_domain
+            break
+        except Exception as exc:
+            log.warning("[%s] DC%d%s CF proxy failed: %s",
+                        label, dc, media_tag, exc)
+
     if ws is None:
         return False
-    
+
+    if chosen_domain and chosen_domain != proxy_config.active_cfproxy_domain:
+        log.info("[%s] Switching active CF domain", label)
+        proxy_config.active_cfproxy_domain = chosen_domain
+
     stats.connections_cfproxy += 1
     await ws.send(relay_init)
     await bridge_ws_reencrypt(reader, writer, ws, label,

proxy/config.py

@@ -1,8 +1,36 @@
+import logging
 import os
+import random
 import socket as _socket
+import threading
 
-from typing import Dict, List
 from dataclasses import dataclass, field
+from typing import Dict, List
+from urllib.request import Request, urlopen
+
+log = logging.getLogger('tg-mtproto-proxy')
+
+CFPROXY_DOMAINS_URL = (
+    "https://raw.githubusercontent.com/Flowseal/tg-ws-proxy/main"
+    "/.github/cfproxy-domains.txt"
+)
+
+_CFPROXY_ENC: List[str] = ['virkgj.com']
+_S = ''.join(chr(c) for c in (46, 99, 111, 46, 117, 107))
+
+
+def _dd(s: str) -> str:
+    """Only for decoding CF proxy domains"""
+    if not s[-4:] == '.com':
+        return s
+    p, n = s[:-4], sum(c.isalpha() for c in s[:-4])
+    return ''.join(
+        chr((ord(c) - (97 if c > '`' else 65) - n) % 26 + (97 if c > '`' else 65))
+        if c.isalpha() else c for c in p
+    ) + _S
+
+
+CFPROXY_DEFAULT_DOMAINS: List[str] = [_dd(d) for d in _CFPROXY_ENC]
 
 
 @dataclass
@@ -15,12 +43,54 @@ class ProxyConfig:
     pool_size: int = 4
     fallback_cfproxy: bool = True
     fallback_cfproxy_priority: bool = True
-    fallback_cfproxy_domain: str = 'pclead.co.uk'
+    cfproxy_user_domain: str = ''
+    cfproxy_domains: List[str] = field(default_factory=lambda: list(CFPROXY_DEFAULT_DOMAINS))
+    active_cfproxy_domain: str = field(default_factory=lambda: random.choice(CFPROXY_DEFAULT_DOMAINS))
 
 
 proxy_config = ProxyConfig()
 
 
+def _fetch_cfproxy_domain_list() -> List[str]:
+    try:
+        req = Request(CFPROXY_DOMAINS_URL, headers={'User-Agent': 'tg-ws-proxy'})
+        with urlopen(req, timeout=10) as resp:
+            text = resp.read().decode('utf-8', errors='replace')
+        encoded = [
+            line.strip() for line in text.splitlines()
+            if line.strip() and not line.startswith('#')
+        ]
+        return [_dd(d) for d in encoded]
+    except Exception as exc:
+        log.warning("Failed to fetch CF proxy domain list: %s", exc)
+        return []
+
+
+def refresh_cfproxy_domains() -> None:
+    if proxy_config.cfproxy_user_domain:
+        return
+    
+    fetched = _fetch_cfproxy_domain_list()
+
+    if fetched:
+        seen = set()
+        pool = [d for d in fetched if not (d in seen or seen.add(d))]
+        log.info("CF proxy domain pool updated from GitHub (%d domains)", len(pool))
+    else:
+        pool = list(proxy_config.cfproxy_domains) or list(CFPROXY_DEFAULT_DOMAINS)
+
+    proxy_config.cfproxy_domains = pool
+    proxy_config.active_cfproxy_domain = random.choice(pool)
+
+
+def start_cfproxy_domain_refresh() -> None:
+    threading.Thread(
+        target=refresh_cfproxy_domains,
+        daemon=True,
+        name='cfproxy-domains-refresh',
+    ).start()
+
+
 def parse_dc_ip_list(dc_ip_list: List[str]) -> Dict[int, str]:
     dc_redirects: Dict[int, str] = {}
     for entry in dc_ip_list:

proxy/tg_ws_proxy.py

@@ -4,6 +4,7 @@ import os
 import sys
 import time
 import struct
+import random
 import asyncio
 import hashlib
 import argparse
@@ -24,7 +25,7 @@ if __name__ == '__main__' and (__package__ is None or __package__ == ''):
 
 from .utils import *
 from .stats import stats
-from .config import proxy_config, parse_dc_ip_list
+from .config import proxy_config, parse_dc_ip_list, start_cfproxy_domain_refresh, CFPROXY_DEFAULT_DOMAINS
 from .bridge import MsgSplitter, do_fallback, bridge_ws_reencrypt
 from .raw_websocket import RawWebSocket, WsHandshakeError, set_sock_opts
 
@@ -445,6 +446,16 @@ async def _run(stop_event: Optional[asyncio.Event] = None):
     ws_blacklist.clear()
     dc_fail_until.clear()
 
+    if proxy_config.fallback_cfproxy:
+        user = proxy_config.cfproxy_user_domain
+        if user:
+            proxy_config.cfproxy_domains = [user]
+            proxy_config.active_cfproxy_domain = user
+        else:
+            proxy_config.cfproxy_domains = list(CFPROXY_DEFAULT_DOMAINS)
+            proxy_config.active_cfproxy_domain = random.choice(CFPROXY_DEFAULT_DOMAINS)
+            start_cfproxy_domain_refresh()
+
     secret_bytes = bytes.fromhex(proxy_config.secret)
 
     def client_cb(r, w):
@@ -472,8 +483,8 @@ async def _run(stop_event: Optional[asyncio.Event] = None):
         log.info("    DC%d: %s", dc, ip)
     if proxy_config.fallback_cfproxy:
         prio = 'CF first' if proxy_config.fallback_cfproxy_priority else 'TCP first'
-        log.info("  CF proxy:      %s (%s)",
+        user_domain = "user" if proxy_config.cfproxy_user_domain else "auto"
-                 proxy_config.fallback_cfproxy_domain, prio)
+        log.info("  CF proxy:      enabled (%s | %s)", prio, user_domain)
     log.info("=" * 60)
     log.info("  Connect link:")
     log.info("    %s", tg_link)
@@ -557,10 +568,9 @@ def main():
                     help='Socket send/recv buffer size in KB (default 256)')
     ap.add_argument('--pool-size', type=int, default=4, metavar='N',
                     help='WS connection pool size per DC (default 4, min 0)')
-    ap.add_argument('--cfproxy-domain', type=str, default='pclead.co.uk',
+    ap.add_argument('--cfproxy-domain', type=str, default='',
                     metavar='DOMAIN',
-                    help='Cloudflare-proxied domain for WS fallback '
+                    help='User defined Cloudflare-proxied domain for WS fallback')
-                         '(default: pclead.co.uk)')
     ap.add_argument('--no-cfproxy', action='store_true',
                     help='Disable Cloudflare proxy fallback')
     ap.add_argument('--cfproxy-priority', type=bool, default=True,
@@ -598,7 +608,7 @@ def main():
     proxy_config.pool_size = max(0, args.pool_size)
     proxy_config.fallback_cfproxy = not args.no_cfproxy
     proxy_config.fallback_cfproxy_priority = args.cfproxy_priority
-    proxy_config.fallback_cfproxy_domain = args.cfproxy_domain
+    proxy_config.cfproxy_user_domain = args.cfproxy_domain
 
     log_level = logging.DEBUG if args.verbose else logging.INFO
     log_fmt = logging.Formatter('%(asctime)s  %(levelname)-5s  %(message)s',

ui/ctk_tray_ui.py

@@ -6,8 +6,10 @@ from dataclasses import dataclass
 from typing import Any, Callable, Dict, List, Optional, Tuple, Union
 
 from proxy import __version__, get_link_host, parse_dc_ip_list
+from proxy.config import CFPROXY_DEFAULT_DOMAINS
 from utils.update_check import RELEASES_PAGE_URL, get_status
 
+
 from ui.ctk_theme import (
     FIRST_RUN_FRAME_PAD,
     CtkTheme,
@@ -57,7 +59,11 @@ _TIP_CFPROXY_PRIORITY = (
     "Пробовать CF-прокси раньше прямого TCP-подключения"
 )
 _TIP_CFPROXY_DOMAIN = (
-    "Домен, проксируемый через Cloudflare, для WS-подключения"
+    "Ваш собственный домен, проксируемый через Cloudflare, для WS-подключения.\n"
+    "Если не указан — выбирается автоматически из поддерживаемых доменов"
+)
+_TIP_CFPROXY_USER_DOMAIN_CB = (
+    "Указать свой домен вместо автоматического выбора"
 )
 _TIP_SAVE = "Сохранить настройки"
 _TIP_CANCEL = "Закрыть окно без сохранения изменений"
@@ -114,6 +120,16 @@ def _run_cfproxy_connectivity_test(domain: str) -> dict:
     return results
 
 
+def _run_cfproxy_auto_test(domains: list) -> tuple:
+    last: dict = {}
+    for domain in domains:
+        res = _run_cfproxy_connectivity_test(domain)
+        last = res
+        if any(v is True for v in res.values()):
+            return domain, res
+    return None, last
+
+
 def _cfproxy_show_test_results(domain: str, results: dict) -> None:
     import tkinter as _tk
     from tkinter import messagebox as _mb
@@ -144,6 +160,28 @@ def _cfproxy_show_test_results(domain: str, results: dict) -> None:
     _mb.showinfo(title, msg, parent=root)
     root.destroy()
 
+
+def _cfproxy_show_auto_test_results(ok_domain, results: dict) -> None:
+    import tkinter as _tk
+    from tkinter import messagebox as _mb
+
+    if ok_domain is not None:
+        title = "CF-прокси: доступен"
+        ok = [dc for dc, v in results.items() if v is True]
+        msg = f"\u2713 CF-прокси работает. {len(ok)} из {len(_CFPROXY_TEST_DCS)} серверов доступны."
+    else:
+        title = "CF-прокси: недоступен"
+        msg = "\u2717 Ни один из автоматических CF-доменов не отвечает.\n"
+        msg += "Возможно, блокировка или проблемы с сетью."
+    root = _tk.Tk()
+    root.withdraw()
+    try:
+        root.attributes("-topmost", True)
+    except Exception:
+        pass
+    _mb.showinfo(title, msg, parent=root)
+    root.destroy()
+
 _INNER_W = 396
 
 _APPEARANCE_OPTIONS = ["Авто", "Светлая", "Тёмная"]
@@ -253,7 +291,7 @@ class TrayConfigFormWidgets:
     check_updates_var: Optional[Any]
     cfproxy_var: Optional[Any] = None
     cfproxy_priority_var: Optional[Any] = None
-    cfproxy_domain_var: Optional[Any] = None
+    cfproxy_user_domain_var: Optional[Any] = None
     appearance_var: Optional[Any] = None
 
 
@@ -363,7 +401,7 @@ def install_tray_config_form(
     cf_inner = _config_section(ctk, frame, theme, "Cloudflare Proxy")
 
     cf_row = ctk.CTkFrame(cf_inner, fg_color="transparent")
-    cf_row.pack(fill="x", pady=(0, 6))
+    cf_row.pack(fill="x", pady=(0, 4))
 
     cfproxy_var = ctk.BooleanVar(
         value=cfg.get("cfproxy", default_config.get("cfproxy", True))
@@ -375,60 +413,76 @@ def install_tray_config_form(
     cfproxy_priority_var = ctk.BooleanVar(
         value=cfg.get("cfproxy_priority", default_config.get("cfproxy_priority", True))
     )
-    cf_prio_cb = _checkbox(ctk, cf_row, theme, "Приоритет CF-прокси", cfproxy_priority_var)
+    cf_prio_cb = _checkbox(ctk, cf_row, theme, "Приоритет", cfproxy_priority_var)
     cf_prio_cb.pack(side="left")
     attach_ctk_tooltip(cf_prio_cb, _TIP_CFPROXY_PRIORITY)
 
-    cf_domain_row = ctk.CTkFrame(cf_inner, fg_color="transparent")
-    cf_domain_row.pack(fill="x")
-
-    cf_domain_col, cfproxy_domain_var = _labeled_entry(
-        ctk, cf_domain_row, theme, "Домен",
-        cfg.get("cfproxy_domain", default_config.get("cfproxy_domain", "pclead.co.uk")),
-        tip=_TIP_CFPROXY_DOMAIN, width=160, pack_fill=True,
-    )
-    cf_domain_col.pack(side="left", fill="x", expand=True, padx=(0, 10))
-
     _cf_test_btn = [None]
 
     def _on_cf_test():
-        domain = cfproxy_domain_var.get().strip()
+        user_domain = cfproxy_user_domain_var.get().strip() if cf_custom_cb_var.get() else ""
-        if not domain:
-            return
         btn = _cf_test_btn[0]
         if btn:
             btn.configure(text="...", state="disabled")
         import threading as _threading
-        def _worker():
+        if user_domain:
-            res = _run_cfproxy_connectivity_test(domain)
+            def _worker():
-            if btn:
+                res = _run_cfproxy_connectivity_test(user_domain)
-                btn.after(0, lambda: btn.configure(text="Тест", state="normal"))
+                if btn:
-                btn.after(0, lambda: _cfproxy_show_test_results(domain, res))
+                    btn.after(0, lambda: btn.configure(text="Тест", state="normal"))
-        _threading.Thread(target=_worker, daemon=True).start()
+                    btn.after(0, lambda: _cfproxy_show_test_results(user_domain, res))
+            _threading.Thread(target=_worker, daemon=True).start()
+        else:
+            def _worker_auto():
+                ok_domain, res = _run_cfproxy_auto_test(CFPROXY_DEFAULT_DOMAINS)
+                if btn:
+                    btn.after(0, lambda: btn.configure(text="Тест", state="normal"))
+                    btn.after(0, lambda: _cfproxy_show_auto_test_results(ok_domain, res))
+            _threading.Thread(target=_worker_auto, daemon=True).start()
 
-    cf_test_col = ctk.CTkFrame(cf_domain_row, fg_color="transparent")
-    cf_test_col.pack(side="left", anchor="s", padx=(0, 6))
-    ctk.CTkLabel(cf_test_col, text="", font=(theme.ui_font_family, 12)).pack(pady=(0, 2))
     _cf_test_widget = ctk.CTkButton(
-        cf_test_col, text="Тест", width=56, height=36,
+        cf_row, text="Тест", width=56, height=28,
-        font=(theme.ui_font_family, 13), corner_radius=10,
+        font=(theme.ui_font_family, 13), corner_radius=8,
         fg_color=theme.tg_blue, hover_color=theme.tg_blue_hover,
         text_color="#ffffff", border_width=1, border_color=theme.field_border,
         command=_on_cf_test,
     )
-    _cf_test_widget.pack()
+    _cf_test_widget.pack(side="right")
     _cf_test_btn[0] = _cf_test_widget
 
-    cf_help_col = ctk.CTkFrame(cf_domain_row, fg_color="transparent")
+    cf_custom_row = ctk.CTkFrame(cf_inner, fg_color="transparent")
-    cf_help_col.pack(side="left", anchor="s")
+    cf_custom_row.pack(fill="x")
-    ctk.CTkLabel(cf_help_col, text="", font=(theme.ui_font_family, 12)).pack(pady=(0, 2))
+
+    saved_user_domain = cfg.get("cfproxy_user_domain", default_config.get("cfproxy_user_domain", ""))
+    cf_custom_cb_var = ctk.BooleanVar(value=bool(saved_user_domain))
+    cf_custom_cb = _checkbox(ctk, cf_custom_row, theme, "Свой домен", cf_custom_cb_var)
+    cf_custom_cb.pack(side="left", padx=(0, 10))
+    attach_ctk_tooltip(cf_custom_cb, _TIP_CFPROXY_USER_DOMAIN_CB)
+
     ctk.CTkButton(
-        cf_help_col, text="?", width=36, height=36,
+        cf_custom_row, text="?", width=28, height=32,
-        font=(theme.ui_font_family, 18), corner_radius=10,
+        font=(theme.ui_font_family, 14), corner_radius=8,
         fg_color=theme.tg_blue, hover_color=theme.tg_blue_hover,
         text_color="#ffffff", border_width=1, border_color=theme.field_border,
         command=lambda: webbrowser.open(_CFPROXY_HELP_URL),
-    ).pack()
+    ).pack(side="right")
+
+    cfproxy_user_domain_var = ctk.StringVar(value=saved_user_domain)
+    cf_domain_entry = _entry(
+        ctk, cf_custom_row, theme, var=cfproxy_user_domain_var,
+        height=32, radius=8,
+    )
+    cf_domain_entry.pack(side="left", fill="x", expand=True, padx=(0, 6))
+    attach_ctk_tooltip(cf_domain_entry, _TIP_CFPROXY_DOMAIN)
+
+    def _sync_domain_entry(*_):
+        state = "normal" if cf_custom_cb_var.get() else "disabled"
+        cf_domain_entry.configure(state=state)
+        if not cf_custom_cb_var.get():
+            cfproxy_user_domain_var.set("")
+
+    cf_custom_cb_var.trace_add("write", _sync_domain_entry)
+    _sync_domain_entry()
 
     log_inner = _config_section(ctk, frame, theme, "Логи и производительность")
 
@@ -520,7 +574,7 @@ def install_tray_config_form(
         autostart_var=autostart_var, check_updates_var=check_updates_var,
         cfproxy_var=cfproxy_var,
         cfproxy_priority_var=cfproxy_priority_var,
-        cfproxy_domain_var=cfproxy_domain_var,
+        cfproxy_user_domain_var=cfproxy_user_domain_var,
         appearance_var=appearance_var,
     )
 
@@ -602,10 +656,8 @@ def validate_config_form(
         new_cfg["cfproxy"] = bool(widgets.cfproxy_var.get())
     if widgets.cfproxy_priority_var is not None:
         new_cfg["cfproxy_priority"] = bool(widgets.cfproxy_priority_var.get())
-    if widgets.cfproxy_domain_var is not None:
+    if widgets.cfproxy_user_domain_var is not None:
-        domain = widgets.cfproxy_domain_var.get().strip()
+        new_cfg["cfproxy_user_domain"] = widgets.cfproxy_user_domain_var.get().strip()
-        if domain:
-            new_cfg["cfproxy_domain"] = domain
     if widgets.appearance_var is not None:
         new_cfg["appearance"] = _APPEARANCE_TO_CFG.get(widgets.appearance_var.get(), "auto")
     return new_cfg

utils/default_config.py

@@ -19,7 +19,7 @@ _TRAY_DEFAULTS_COMMON: Dict[str, Any] = {
     "pool_size": 4,
     "cfproxy": True,
     "cfproxy_priority": True,
-    "cfproxy_domain": "pclead.co.uk",
+    "cfproxy_user_domain": "",
 }
 
 

utils/tray_common.py

@@ -271,7 +271,7 @@ def apply_proxy_config(cfg: dict) -> bool:
     pc.pool_size = max(0, cfg.get("pool_size", DEFAULT_CONFIG["pool_size"]))
     pc.fallback_cfproxy = cfg.get("cfproxy", DEFAULT_CONFIG["cfproxy"])
     pc.fallback_cfproxy_priority = cfg.get("cfproxy_priority", DEFAULT_CONFIG["cfproxy_priority"])
-    pc.fallback_cfproxy_domain = cfg.get("cfproxy_domain", DEFAULT_CONFIG["cfproxy_domain"])
+    pc.cfproxy_user_domain = cfg.get("cfproxy_user_domain", DEFAULT_CONFIG["cfproxy_user_domain"])
     return True