Bump version

Fixes #1144

.github/FUNDING.yml

@@ -1 +0,0 @@
-custom: ['https://nowpayments.io/donation/flowseal']

.github/workflows/build.yml

@@ -382,7 +382,7 @@ jobs:
           path: dist/TgWsProxy_macos_universal.dmg
 
   build-linux:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: ${{ github.event.inputs.build_linux == 'true' }}
     steps:
       - name: Checkout
@@ -395,6 +395,8 @@ jobs:
             python3-venv \
             python3-dev \
             python3-gi \
+            python3-gi-cairo \
+            gir1.2-appindicator3-0.1 \
             gir1.2-ayatanaappindicator3-0.1 \
             python3-tk
 

docs/EN/BuildFromSource.md

@@ -51,6 +51,7 @@ tg-ws-proxy [--port PORT] [--host HOST] [--dc-ip DC:IP ...] [-v]
 | `--no-cfproxy` | `false` | Disable [Cloudflare proxying](./CfProxy.md) attempts |
 | `--cfproxy-domain` | | Specify your own domain for Cloudflare proxying [Learn more](./CfProxy.md). Can be specified multiple times. |
 | `--cfproxy-worker-domain` | | Cloudflare Worker domain [Learn more](./CfWorker.md). Can be specified multiple times. |
+| `--no-secure` | `false` | Use 80 port for CF-proxy and CF-worker connections |
 | `--fake-tls-domain` | | Enable Fake TLS masquerading (ee-secret) with specified SNI domain |
 | `--proxy-protocol` | disabled | Accept HAProxy PROXY protocol v1 (for use behind nginx/haproxy with `proxy_protocol on`) |
 | `--buf-kb` | `256` | Buffer size in KB |
@@ -64,13 +65,13 @@ tg-ws-proxy [--port PORT] [--host HOST] [--dc-ip DC:IP ...] [-v]
 
 ```bash
 # Standard startup
-tg-ws-proxy
+tg-ws-proxy --secret 00112233445566778899aabbccddeeff
 
 # Different port and additional DCs
 tg-ws-proxy --port 9050 --dc-ip 1:149.154.175.205 --dc-ip 2:149.154.167.220
 
-# With verbose logging
+# With verbose logging, without direct connections to DCs
-tg-ws-proxy -v
+tg-ws-proxy -v --dc-ip
 
 # Fake TLS masquerading (ee-secret)
 tg-ws-proxy --fake-tls-domain example.com

docs/EN/Funding.md

@@ -5,7 +5,6 @@
 > **USDT (TRC20)**: `TXPnKs2Ww1RD8JN6nChFUVmi5r2hqrWjuu`  
 > **BTC**: `bc1qr8vd6jelkyyry3m4mq6z5txdx4pl856fu6ss0w`  
 > **ETH**: `0x1417878fdc5047E670a77748B34819b9A49C72F1`  
-> **Other coins**: https://nowpayments.io/donation/flowseal
 
 The project is completely free for everyone.  
 However, its development and stable operation as the user base grows require investment.  

docs/EN/README.md

@@ -20,7 +20,6 @@
 > **USDT (TRC20)**: `TXPnKs2Ww1RD8JN6nChFUVmi5r2hqrWjuu`  
 > **BTC**: `bc1qr8vd6jelkyyry3m4mq6z5txdx4pl856fu6ss0w`  
 > **ETH**: `0x1417878fdc5047E670a77748B34819b9A49C72F1`  
-> **Other coins**: https://nowpayments.io/donation/flowseal
 
 > [!CAUTION]
 >

docs/Funding.md

@@ -5,7 +5,6 @@
 > **USDT (TRC20)**: `TXPnKs2Ww1RD8JN6nChFUVmi5r2hqrWjuu`  
 > **BTC**: `bc1qr8vd6jelkyyry3m4mq6z5txdx4pl856fu6ss0w`  
 > **ETH**: `0x1417878fdc5047E670a77748B34819b9A49C72F1`  
-> **Другие монеты**: https://nowpayments.io/donation/flowseal
 
 Проект полностью бесплатен для всех.  
 Однако его развитие и стабильная работа при росте числа пользователей требуют вложений.  

docs/README.md

@@ -20,7 +20,6 @@
 > **USDT (TRC20)**: `TXPnKs2Ww1RD8JN6nChFUVmi5r2hqrWjuu`  
 > **BTC**: `bc1qr8vd6jelkyyry3m4mq6z5txdx4pl856fu6ss0w`  
 > **ETH**: `0x1417878fdc5047E670a77748B34819b9A49C72F1`  
-> **Другие монеты**: https://nowpayments.io/donation/flowseal
 
 > [!CAUTION]
 >

docs/RU/BuildFromSource.md

@@ -51,6 +51,7 @@ tg-ws-proxy [--port PORT] [--host HOST] [--dc-ip DC:IP ...] [-v]
 | `--no-cfproxy` | `false` | Отключить попытку [проксирования через Cloudflare](./CfProxy.md) |
 | `--cfproxy-domain` | | Указать свой домен для проксирования через Cloudflare [Подробнее](./CfProxy.md). Можно указать несколько через повторение аргумента. |
 | `--cfproxy-worker-domain` | | Домен Cloudflare Worker [Подробнее](./CfWorker.md). Можно указать несколько через повторение аргумента. |
+| `--no-secure` | `false` | Принудительно использует 80 порт для CF-proxy и CF-worker |
 | `--fake-tls-domain` | | Включить маскировку Fake TLS (ee-secret) с указанным SNI-доменом |
 | `--proxy-protocol` | выкл. | Принимать HAProxy PROXY protocol v1 (для работы за nginx/haproxy с `proxy_protocol on`) |
 | `--buf-kb` | `256` | Размер буфера в КБ |
@@ -64,13 +65,13 @@ tg-ws-proxy [--port PORT] [--host HOST] [--dc-ip DC:IP ...] [-v]
 
 ```bash
 # Стандартный запуск
-tg-ws-proxy
+tg-ws-proxy --secret 00112233445566778899aabbccddeeff
 
 # Другой порт и дополнительные DC
 tg-ws-proxy --port 9050 --dc-ip 1:149.154.175.205 --dc-ip 2:149.154.167.220
 
-# С подробным логированием
+# С подробным логированием, без прямого подключения к DC
-tg-ws-proxy -v
+tg-ws-proxy -v --dc-ip
 
 # Fake TLS маскировка (ee-secret)
 tg-ws-proxy --fake-tls-domain example.com

docs/RU/Funding.md

@@ -5,7 +5,6 @@
 > **USDT (TRC20)**: `TXPnKs2Ww1RD8JN6nChFUVmi5r2hqrWjuu`  
 > **BTC**: `bc1qr8vd6jelkyyry3m4mq6z5txdx4pl856fu6ss0w`  
 > **ETH**: `0x1417878fdc5047E670a77748B34819b9A49C72F1`  
-> **Другие монеты**: https://nowpayments.io/donation/flowseal
 
 Проект полностью бесплатен для всех.  
 Однако его развитие и стабильная работа при росте числа пользователей требуют вложений.  

linux.py

@@ -147,8 +147,8 @@ def _edit_config_dialog() -> None:
         theme = ctk_theme_for_platform()
         w, h = CONFIG_DIALOG_SIZE
         root = create_ctk_toplevel(
-            ctk, title=t("app.settings_title"), width=w, height=h, theme=theme,
+            ctk, title=t("app.settings_title"), width=w, height=h, 
-            after_create=_apply_window_icon,
+            theme=theme, topmost=False, after_create=_apply_window_icon
         )
         fpx, fpy = CONFIG_DIALOG_FRAME_PAD
         frame = main_content_frame(ctk, root, theme, padx=fpx, pady=fpy)
@@ -244,7 +244,7 @@ def _show_first_run() -> None:
         w, h = FIRST_RUN_SIZE
         root = create_ctk_toplevel(
             ctk, title=t("app.name"), width=w, height=h, theme=theme,
-            after_create=_apply_window_icon,
+            topmost=False, after_create=_apply_window_icon,
         )
 
         def on_done(open_tg: bool) -> None:
@@ -310,7 +310,47 @@ def run_tray() -> None:
     log.info("Tray app exited")
 
 
+def _smoke_test() -> None:
+    """Exercise the frozen GUI stack without starting the proxy or writing config."""
+    import gi
+
+    gi.require_version('AppIndicator3', '0.1')
+    gi.require_version('AyatanaAppIndicator3', '0.1')
+    from gi.repository import AppIndicator3, AyatanaAppIndicator3
+
+    # Namespace imports alone do not resolve app_indicator_new: call it too.
+    indicators = [
+        namespace.Indicator.new(
+            'tg-ws-proxy-smoke-test', '', namespace.IndicatorCategory.APPLICATION_STATUS,
+        )
+        for namespace in (AppIndicator3, AyatanaAppIndicator3)
+    ]
+    icon = pystray.Icon('tg-ws-proxy-smoke-test', Image.new('RGB', (16, 16)))
+    root = ctk.CTk()
+    root.withdraw()
+    root.update_idletasks()
+    root.destroy()
+
+    # A successful constructor on the build host can hide missing bundled
+    # libraries. Check where the dynamic loader actually obtained them.
+    bundle_dir = os.path.realpath(sys._MEIPASS) + os.sep
+    prefixes = ('libglib-', 'libgobject-', 'libgio-', 'libgtk-',
+                'libappindicator', 'libayatana-', 'libdbusmenu-')
+    with open('/proc/self/maps', encoding='utf-8') as maps:
+        paths = {line.split(maxsplit=5)[-1].strip() for line in maps}
+    for path in sorted(paths):
+        if os.path.basename(path).startswith(prefixes):
+            if not os.path.realpath(path).startswith(bundle_dir):
+                raise RuntimeError('GUI library loaded outside the bundle: ' + path)
+            print(path)
+    assert icon is not None and all(indicators)
+    print('Linux bundle smoke test passed')
+
+
 def main() -> None:
+    if sys.argv[1:] == ['--smoke-test']:
+        _smoke_test()
+        return
     if not acquire_lock():
         _show_info(t("dialog.already_running"), os.path.basename(sys.argv[0]))
         return

macos.py

@@ -348,6 +348,7 @@ def _edit_config_dialog() -> None:
         width=width,
         height=height,
         theme=theme,
+        topmost=False,
         after_create=lambda window: _activate_app(),
     )
     _settings_window = root
@@ -471,6 +472,7 @@ def _show_first_run() -> None:
         width=width,
         height=height,
         theme=theme,
+        topmost=False,
         after_create=lambda window: _activate_app(),
     )
 

packaging/linux.spec

@@ -1,10 +1,9 @@
 # -*- mode: python ; coding: utf-8 -*-
 
-import sys
 import os
 import glob
 
-from PyInstaller.utils.hooks import collect_submodules, collect_data_files
+from PyInstaller.utils.hooks import collect_data_files
 
 block_cipher = None
 
@@ -15,21 +14,18 @@ certifi_datas = collect_data_files('certifi')
 
 _i18n_path = os.path.join(os.path.dirname(SPEC), os.pardir, 'ui', 'i18n')
 
-# Collect gi (PyGObject) submodules and data so pystray._appindicator works
+appindicator_binaries = [
-gi_hiddenimports = collect_submodules('gi')
+    (path, '.')
-gi_datas = collect_data_files('gi')
+    for pattern in ('/usr/lib/*/libappindicator3.so.1',
-
+                    '/usr/lib/libappindicator3.so.1', '/usr/lib64/libappindicator3.so.1')
-# Collect GObject typelib files from the system
+    for path in glob.glob(pattern)
-typelib_dirs = glob.glob('/usr/lib/*/girepository-1.0')
+]
-typelib_datas = []
-for d in typelib_dirs:
-    typelib_datas.append((d, 'gi_typelibs'))
 
 a = Analysis(
     [os.path.join(os.path.dirname(SPEC), os.pardir, 'linux.py')],
     pathex=[],
-    binaries=[],
+    binaries=appindicator_binaries,
-    datas=[(ctk_path, 'customtkinter/'), (_i18n_path, 'ui/i18n')] + certifi_datas + gi_datas + typelib_datas,
+    datas=[(ctk_path, 'customtkinter/'), (_i18n_path, 'ui/i18n')] + certifi_datas,
     hiddenimports=[
         'pystray._appindicator',
         'PIL._tkinter_finder',
@@ -39,15 +35,22 @@ a = Analysis(
         'cryptography.hazmat.primitives.ciphers.modes',
         'cryptography.hazmat.backends.openssl',
         'gi',
-        '_gi',
         'gi.repository.GLib',
         'gi.repository.GObject',
         'gi.repository.Gtk',
         'gi.repository.Gdk',
+        'gi.repository.DBus',
+        'gi.repository.AppIndicator3',
         'gi.repository.AyatanaAppIndicator3',
-    ] + gi_hiddenimports,
+    ],
     hookspath=[],
-    hooksconfig={},
+    hooksconfig={
+        'gi': {
+            'icons': [],
+            'themes': [],
+            'languages': ['en', 'ru'],
+        },
+    },
     runtime_hooks=[],
     excludes=[
         'PIL._avif',
@@ -58,6 +61,27 @@ a = Analysis(
     cipher=block_cipher,
 )
 
+_required_libraries = {
+    'libglib-2.0.so.0', 'libgobject-2.0.so.0', 'libgio-2.0.so.0',
+    'libgtk-3.so.0', 'libappindicator3.so.1',
+    'libayatana-appindicator3.so.1',
+}
+_required_typelibs = {
+    'AppIndicator3-0.1.typelib', 'AyatanaAppIndicator3-0.1.typelib', 'DBus-1.0.typelib',
+}
+_bundled_libraries = {
+    os.path.basename(name)
+    for name, _, kind in a.binaries + a.datas
+    if kind in ('BINARY', 'SYMLINK')
+}
+_missing = (
+    _required_libraries - _bundled_libraries
+) | (
+    _required_typelibs - {os.path.basename(name) for name, _, _ in a.datas}
+)
+if _missing:
+    raise RuntimeError('Incomplete Linux GI bundle: ' + ', '.join(sorted(_missing)))
+
 _PIL_EXCLUDE_PYDS = {
     '_avif', '_webp', '_imagingtk',
     'FpxImagePlugin', 'MicImagePlugin',

packaging/version_info.txt

@@ -4,8 +4,8 @@
 # http://msdn.microsoft.com/en-us/library/ms646997.aspx
 VSVersionInfo(
   ffi=FixedFileInfo(
-    filevers=(1, 10, 0, 0),
+    filevers=(1, 10, 4, 0),
-    prodvers=(1, 10, 0, 0),
+    prodvers=(1, 10, 4, 0),
     mask=0x3f,
     flags=0x0,
     OS=0x40004,
@@ -21,12 +21,12 @@ VSVersionInfo(
           [
             StringStruct(u'CompanyName', u'Flowseal'),
             StringStruct(u'FileDescription', u'Telegram Desktop WebSocket Bridge Proxy'),
-            StringStruct(u'FileVersion', u'1.10.0.0'),
+            StringStruct(u'FileVersion', u'1.10.4.0'),
             StringStruct(u'InternalName', u'TgWsProxy'),
             StringStruct(u'LegalCopyright', u'Copyright (c) Flowseal. MIT License.'),
             StringStruct(u'OriginalFilename', u'TgWsProxy.exe'),
             StringStruct(u'ProductName', u'TG WS Proxy'),
-            StringStruct(u'ProductVersion', u'1.10.0.0'),
+            StringStruct(u'ProductVersion', u'1.10.4.0'),
           ]
         )
       ]

proxy/__init__.py

@@ -1,6 +1,6 @@
 from .config import parse_dc_ip_list, proxy_config, coerce_domain_list
 from .utils import get_link_host, build_github_opener
 
-__version__ = "1.10.0"
+__version__ = "1.10.4"
 
 __all__ = ["__version__", "get_link_host", "proxy_config", "parse_dc_ip_list", "build_github_opener", "coerce_domain_list"]

proxy/bridge.py

@@ -201,7 +201,8 @@ async def _cfproxy_worker_fallback(reader, writer, relay_init, label,
 
             try:
                 ws = await RawWebSocket.connect(worker_domain, worker_domain,
-                                                timeout=10.0, path=path)
+                                                timeout=10.0, path=path, 
+                                                secure=not proxy_config.disable_secure)
                 break
             except Exception as exc:
                 cf_worker_pool.report_failure(worker_domain, exc)
@@ -234,7 +235,8 @@ async def _cfproxy_fallback(reader, writer, relay_init, label,
     for base_domain in balancer.get_domains_for_dc(dc):
         domain = f'kws{dc}.{base_domain}'
         try:
-            ws = await RawWebSocket.connect(domain, domain, timeout=10.0)
+            ws = await RawWebSocket.connect(domain, domain, timeout=10.0, 
+                                            secure=not proxy_config.disable_secure)
             chosen_domain = base_domain
             break
         except Exception as exc:

proxy/config.py

@@ -70,6 +70,7 @@ class ProxyConfig:
     fallback_cfproxy: bool = True
     cfproxy_user_domains: List[str] = field(default_factory=list)
     cfproxy_worker_domains: List[str] = field(default_factory=list)
+    disable_secure: bool = False
     fake_tls_domain: str = ''
     proxy_protocol: bool = False
     force_test_dc: bool = False

proxy/pool.py

@@ -14,10 +14,12 @@ from .utils import ws_domains, DC_DEFAULT_IPS
 
 log = logging.getLogger('tg-mtproto-proxy')
 
+# TODO: domains handling is broken: wrong is_media flag causes tcp_reset after handshake,
+# but initial connection is still established no matter what is is_media flag is set to
 class _WsPool:
     WS_POOL_MAX_AGE = 120.0
     WS_POOL_CHECK_INTERVAL = 5.0
-    REFILL_BACKOFF_INITIAL = 60.0
+    REFILL_BACKOFF_INITIAL = 1.0
     REFILL_BACKOFF_MAX = 3600.0
     
     def __init__(self):
@@ -26,11 +28,10 @@ class _WsPool:
         self._rotating: Dict[Tuple[int, bool], asyncio.Task] = {}
         self._refill_failures: Dict[Tuple[int, bool], int] = {}
         self._refill_after: Dict[Tuple[int, bool], float] = {}
-        self.try_fronting_first = False
+        self.try_fronting_first = True
 
     async def get(self, dc: int, is_media: bool,
-                  target_ip: str, domains: List[str],
+                  target_ip: str, domains: List[str]
-                  *, allow_refill: bool = True
                   ) -> Optional[RawWebSocket]:
         key = (dc, is_media)
         now = time.monotonic()
@@ -50,13 +51,11 @@ class _WsPool:
             log.debug("WS pool hit DC%d%s (age=%.1fs, left=%d)",
                       dc, 'm' if is_media else '', age, len(bucket))
             self.report_success(dc, is_media)
-            if allow_refill:
+            self._schedule_refill(key, target_ip, domains)
-                self._schedule_refill(key, target_ip, domains)
             return ws
 
         stats.pool_misses += 1
-        if allow_refill:
+        self._schedule_refill(key, target_ip, domains)
-            self._schedule_refill(key, target_ip, domains)
         return None
 
     def _schedule_refill(self, key, target_ip, domains):
@@ -98,7 +97,7 @@ class _WsPool:
                 self._refill_failures[key] = failures
                 delay = min(
                     self.REFILL_BACKOFF_INITIAL
-                    * (2 ** min(failures - 1, 6)),
+                    * (2 ** min(failures - 1, 12)),
                     self.REFILL_BACKOFF_MAX,
                 )
                 self._refill_after[key] = time.monotonic() + delay
@@ -150,6 +149,8 @@ class _WsPool:
                     log.debug(
                         "WS pool rotated DC%d%s: %d stale, %d ready",
                         dc, 'm' if is_media else '', len(expired), len(bucket))
+
+                if len(bucket) < proxy_config.pool_size:
                     self._schedule_refill(key, target_ip, domains)
         finally:
             if self._rotating.get(key) is asyncio.current_task():
@@ -166,7 +167,7 @@ class _WsPool:
                     target_ip, domain, timeout=8)
                 self.try_fronting_first = False
                 return ws
-            except asyncio.TimeoutError:
+            except (asyncio.TimeoutError, ConnectionResetError):
                 if self.try_fronting_first:
                     return None
                 return await self._connect_fronted(target_ip, domain)
@@ -288,7 +289,8 @@ class _CfWorkerPool:
         for worker_domain in self.available_domains(worker_domains):
             try:
                 ws = await RawWebSocket.connect(
-                    worker_domain, worker_domain, timeout=8, path=path)
+                    worker_domain, worker_domain, timeout=8, path=path,
+                    secure=not proxy_config.disable_secure)
                 return ws, worker_domain
             except Exception as exc:
                 self.report_failure(worker_domain, exc)

proxy/raw_websocket.py

@@ -1,5 +1,6 @@
 import os
 import ssl
+import certifi
 import logging
 import base64
 import struct
@@ -21,10 +22,9 @@ _st_BBQ4s = struct.Struct('>BBQ4s')
 _st_H = struct.Struct('>H')
 _st_Q = struct.Struct('>Q')
 
-_ssl_ctx = ssl.create_default_context()
+_ssl_ctx = ssl.create_default_context(cafile=certifi.where())
-_ssl_ctx.check_hostname = False
+_ssl_ctx_fronting = ssl.create_default_context(cafile=certifi.where())
-_ssl_ctx.verify_mode = ssl.CERT_NONE
+_ssl_ctx_fronting.check_hostname = False
-
 
 class WsHandshakeError(Exception):
     def __init__(self, status_code: int, status_line: str,
@@ -87,14 +87,24 @@ class RawWebSocket:
     @staticmethod
     async def connect(host: str, domain: str, timeout: float = 10.0,
                       path: str = '/apiws', *,
-                      sni: Optional[str] = None) -> 'RawWebSocket':
+                      sni: Optional[str] = None, secure = True) -> 'RawWebSocket':
+        ssl = _ssl_ctx_fronting if sni else _ssl_ctx
+
         if sni is None:
             sni = domain
 
         reader, writer = await asyncio.wait_for(
-            asyncio.open_connection(host, 443, ssl=_ssl_ctx,
+            (
-                                    server_hostname=sni),
+                asyncio.open_connection(
-            timeout=min(timeout, 10))
+                    host, 443,
+                    ssl=ssl,
+                    server_hostname=sni,
+                )
+                if secure
+                else asyncio.open_connection(host, 80)
+            ),
+            timeout=min(timeout, 10),
+        )
         
         set_sock_opts(writer.transport, proxy_config.buffer_size)
 

proxy/tg_ws_proxy.py

@@ -302,6 +302,8 @@ async def _handle_client(reader, writer, secret: bytes):
         ws_path = WS_PATH_TEST if is_test_dc else WS_PATH
         target = proxy_config.dc_redirects.get(dc)
         is_any_cf_fallback = proxy_config.fallback_cfproxy or proxy_config.cfproxy_worker_domains
+        domains = ws_domains(dc, is_media)
+        ws = None
 
         # Fallback if DC not in config, if WS blacklisted for this DC/is_media or if connect to ip is timed out
         if (dc not in proxy_config.dc_redirects
@@ -315,34 +317,40 @@ async def _handle_client(reader, writer, secret: bytes):
                 log.info("[%s] DC%d%s WS blacklisted -> fallback",
                          label, dc, media_tag)
             else:
-                log.info("[%s] DC%d%s WS connect to %s was timed out -> fallback",
+                # Try to get WS from pool first, might be accidental timeout
-                         label, dc, media_tag, target)
+                ws = await ws_pool.get(
-            splitter = None
+                    dc, is_media, target, domains
-            try:
+                ) if not is_test_dc else None
-                splitter = MsgSplitter(relay_init, proto_int)
+
-            except Exception:
+                if not ws:
-                pass
+                    log.info("[%s] DC%d%s WS connect to %s was timed out -> fallback",
-            ok = await do_fallback(
+                            label, dc, media_tag, target)
-                clt_reader, clt_writer, relay_init, label,
+                else:
-                dc, is_test_dc, is_media, media_tag,
+                    log.info("[%s] DC%d%s WS connect to %s was timed out, but pool hit -> using WS",
-                ctx, splitter=splitter)
+                            label, dc, media_tag, target)
-            if not ok:
+
-                log.warning("[%s] DC%d%s no fallback available",
+            if not ws:
-                            label, dc, media_tag)
+                splitter = None
-            return
+                try:
+                    splitter = MsgSplitter(relay_init, proto_int)
+                except Exception:
+                    pass
+                ok = await do_fallback(
+                    clt_reader, clt_writer, relay_init, label,
+                    dc, is_test_dc, is_media, media_tag,
+                    ctx, splitter=splitter)
+                if not ok:
+                    log.warning("[%s] DC%d%s no fallback available",
+                                label, dc, media_tag)
+                return
 
         ws_timeout = WS_FAIL_TIMEOUT if now < dc_fail_until.get(dc_key, 0) else 5.0
-
-        domains = ws_domains(dc, is_media)
-        ws = None
         ws_failed_redirect = False
         ws_timed_out = False
         all_redirects = True
 
-        allow_pool_refill = now >= ip_fail_until.get(target, 0)
+        ws = ws or await ws_pool.get(
-        ws = await ws_pool.get(
+            dc, is_media, target, domains
-            dc, is_media, target, domains,
-            allow_refill=allow_pool_refill,
         ) if not is_test_dc else None
         if ws:
             log.info("[%s] DC%d%s -> pool hit via %s",
@@ -398,7 +406,7 @@ async def _handle_client(reader, writer, secret: bytes):
                 dc_fail_until[dc_key] = now + DC_FAIL_COOLDOWN
             else:
                 dc_fail_until[dc_key] = now + DC_FAIL_COOLDOWN
-                log.info("[%s] DC%d%s WS cooldown for %ds",
+                log.info("[%s] DC%d%s WS failed for %ds",
                          label, dc, media_tag, int(DC_FAIL_COOLDOWN))
 
             splitter_fb = None
@@ -415,7 +423,6 @@ async def _handle_client(reader, writer, secret: bytes):
                          label, dc, media_tag)
             return
 
-        dc_fail_until.pop(dc_key, None)
         ip_fail_until.pop(target, None)
         ws_pool.report_success(dc, is_media)
         stats.connections_ws += 1
@@ -524,6 +531,8 @@ async def _run(stop_event: Optional[asyncio.Event] = None):
     if proxy_config.cfproxy_worker_domains:
         log.info("  CF worker:     enabled (%s)",
                  ", ".join(proxy_config.cfproxy_worker_domains))
+    if proxy_config.disable_secure:
+        log.info("  No secure:     enabled (port 80 for CF proxy/worker)")
     log.info("=" * 60)
     log.info("  Connect:")
     if ftls:
@@ -640,7 +649,7 @@ def main():
     ap.add_argument('--secret', type=str, default=None,
                     help='MTProto proxy secret (32 hex chars). '
                          'Auto-generated if not provided.')
-    ap.add_argument('--dc-ip', metavar='DC:IP', action='append',
+    ap.add_argument('--dc-ip', metavar='DC:IP', nargs='?', action='append', const=None,
                     help='Target IP for a DC, e.g. --dc-ip 2:149.154.167.220')
     ap.add_argument('-v', '--verbose', action='store_true',
                     help='Debug logging')
@@ -666,6 +675,8 @@ def main():
                          'repeatable for multiple domains)')
     ap.add_argument('--no-cfproxy', action='store_true',
                     help='Disable Cloudflare proxy fallback')
+    ap.add_argument('--no-secure', action='store_true',
+                        help='Use 80 port for CF-proxy and CF-worker connections')
     ap.add_argument('--fake-tls-domain', type=str, default='',
                     metavar='DOMAIN',
                     help='Enable Fake TLS (ee-secret) masking with the given '
@@ -680,8 +691,13 @@ def main():
                          '(for use behind nginx/haproxy with proxy_protocol on)')
     args = ap.parse_args()
 
-    if not args.dc_ip:
+    if args.dc_ip is None:
-        args.dc_ip = ['2:149.154.167.220', '4:149.154.167.220']
+        args.dc_ip = [
+            '2:149.154.167.220',
+            '4:149.154.167.220',
+        ]
+    elif None in args.dc_ip:
+        args.dc_ip = []
 
     try:
         dc_redirects = parse_dc_ip_list(args.dc_ip)
@@ -712,6 +728,7 @@ def main():
     proxy_config.fallback_cfproxy = not args.no_cfproxy
     proxy_config.cfproxy_user_domains = coerce_domain_list(args.cfproxy_domain)
     proxy_config.cfproxy_worker_domains = coerce_domain_list(args.cfproxy_worker_domain)
+    proxy_config.disable_secure = args.no_secure
     proxy_config.fake_tls_domain = args.fake_tls_domain.strip()
     proxy_config.proxy_protocol = args.proxy_protocol
     proxy_config.force_test_dc = args.force_test_dc
@@ -724,6 +741,7 @@ def main():
 
     console = logging.StreamHandler()
     console.setFormatter(log_fmt)
+    console.addFilter(DomainCensorFilter())
     root.addHandler(console)
 
     if args.log_file:
@@ -734,6 +752,7 @@ def main():
             backups=args.log_backups,
         )
         fh.setFormatter(log_fmt)
+        fh.addFilter(DomainCensorFilter())
         root.addHandler(fh)
 
     logging.getLogger('asyncio').setLevel(logging.WARNING)

proxy/utils.py

@@ -2,6 +2,8 @@ import socket as _socket
 import urllib.request
 import http.client
 import ssl
+import logging
+import re
 
 import certifi
 
@@ -59,9 +61,9 @@ WS_PATH_TEST = WS_PATH + '_test'
 def ws_domains(dc: int, is_media) -> List[str]:
     if dc == 203:
         dc = 2
-    if is_media is None or is_media:
+    if not is_media:
-        return [f'kws{dc}-1.web.telegram.org', f'kws{dc}.web.telegram.org']
+        return [f'kws{dc}.web.telegram.org', f'kws{dc}-1.web.telegram.org']
-    return [f'kws{dc}.web.telegram.org', f'kws{dc}-1.web.telegram.org']
+    return [f'kws{dc}-1.web.telegram.org', f'kws{dc}.web.telegram.org']
 
 
 def human_bytes(n: int) -> str:
@@ -85,6 +87,32 @@ def get_link_host(host: str) -> Optional[str]:
         return host
 
 
+class DomainCensorFilter(logging.Filter):
+    domain_pattern = re.compile(
+        r'(?<![\w-])(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?\.)+'
+        r'[a-zA-Z]{2,}(?![\w-])'
+    )
+
+    def _censor_match(self, match):
+        domain = match.group()
+        normalized = domain.casefold().rstrip('.')
+        if normalized == 'telegram.org' or normalized.endswith('.telegram.org') or normalized.endswith('.log'):
+            return domain
+        parts = domain.split('.')
+        if len(parts) < 2:
+            return domain
+        return '.'.join(
+            part if i == len(parts) - 1 else
+            part[:len(part) // 2] + '*' * (len(part) - len(part) // 2)
+            for i, part in enumerate(parts)
+        )
+
+    def filter(self, record):
+        record.msg = self.domain_pattern.sub(self._censor_match, record.getMessage())
+        record.args = ()
+        return True
+
+
 class _PinnedHTTPSHandler(urllib.request.HTTPSHandler):
     def https_open(self, req: Request):
         host = req.host.split(":")[0]

tests/test_pool.py

@@ -0,0 +1,53 @@
+import time
+import unittest
+
+from collections import deque
+from types import SimpleNamespace
+from unittest import mock
+
+from proxy.config import proxy_config
+from proxy.pool import _WsPool
+
+
+class _StopRotation(Exception):
+    pass
+
+
+def _open_ws():
+    transport = SimpleNamespace(is_closing=lambda: False)
+    writer = SimpleNamespace(transport=transport)
+    return SimpleNamespace(_closed=False, writer=writer)
+
+
+class WsPoolRotationTest(unittest.IsolatedAsyncioTestCase):
+    async def test_refills_partially_populated_bucket(self):
+        pool = _WsPool()
+        key = (2, False)
+        pool._idle[key] = deque([
+            (_open_ws(), time.monotonic()),
+            (_open_ws(), time.monotonic()),
+        ])
+        sleep_calls = 0
+
+        async def stop_after_one_iteration(_delay):
+            nonlocal sleep_calls
+            sleep_calls += 1
+            if sleep_calls > 1:
+                raise _StopRotation
+
+        with mock.patch.object(proxy_config, 'pool_size', 4):
+            with mock.patch(
+                    'proxy.pool.asyncio.sleep',
+                    side_effect=stop_after_one_iteration):
+                with mock.patch.object(
+                        pool, '_schedule_refill') as schedule_refill:
+                    with self.assertRaises(_StopRotation):
+                        await pool._rotate(
+                            key, '149.154.167.220', ['example.com'])
+
+        schedule_refill.assert_called_once_with(
+            key, '149.154.167.220', ['example.com'])
+
+
+if __name__ == '__main__':
+    unittest.main()

ui/ctk_tray_ui.py

@@ -44,19 +44,22 @@ _CFWORKER_TEST_DST = {
 }
 
 
-def _run_connectivity_test(cases: list) -> dict:
+def _run_connectivity_test(cases: list, *, secure: bool = True) -> dict:
     import base64
+    from contextlib import nullcontext
     import ssl
+    import certifi
     import socket as _socket
 
-    ctx = ssl.create_default_context()
+    ctx = ssl.create_default_context(cafile=certifi.where()) if secure else None
-    ctx.check_hostname = False
+    port = 443 if secure else 80
-    ctx.verify_mode = ssl.CERT_NONE
     results = {}
     for dc, connect_host, sni_host, req_host, path in cases:
         try:
-            with _socket.create_connection((connect_host, 443), timeout=5) as raw:
+            with _socket.create_connection((connect_host, port), timeout=5) as raw:
-                with ctx.wrap_socket(raw, server_hostname=sni_host) as ssock:
+                connection = (ctx.wrap_socket(raw, server_hostname=sni_host)
+                              if secure else nullcontext(raw))
+                with connection as ssock:
                     ws_key = base64.b64encode(os.urandom(16)).decode()
                     req = (
                         f"GET {path} HTTP/1.1\r\n"
@@ -91,36 +94,36 @@ def _run_connectivity_test(cases: list) -> dict:
     return results
 
 
-def _run_cfproxy_connectivity_test(domain: str) -> dict:
+def _run_cfproxy_connectivity_test(domain: str, *, secure: bool = True) -> dict:
     cases = []
     for dc in _CFPROXY_TEST_DCS:
         host = f"kws{dc}.{domain}"
         cases.append((dc, host, host, host, "/apiws"))
-    return _run_connectivity_test(cases)
+    return _run_connectivity_test(cases, secure=secure)
 
 
-def _run_cfworker_connectivity_test(domain: str) -> dict:
+def _run_cfworker_connectivity_test(domain: str, *, secure: bool = True) -> dict:
     cases = []
     for dc in _CFPROXY_TEST_DCS:
         dst = _CFWORKER_TEST_DST[dc]
         path = f"/apiws?dst={dst}&dc={dc}&media=0"
         cases.append((dc, domain, domain, domain, path))
-    return _run_connectivity_test(cases)
+    return _run_connectivity_test(cases, secure=secure)
 
 
-def _run_cfproxy_multi_test(domains: list) -> dict:
+def _run_cfproxy_multi_test(domains: list, *, secure: bool = True) -> dict:
-    return {domain: _run_cfproxy_connectivity_test(domain) for domain in domains}
+    return {domain: _run_cfproxy_connectivity_test(domain, secure=secure) for domain in domains}
 
 
-def _run_cfworker_multi_test(domains: list) -> dict:
+def _run_cfworker_multi_test(domains: list, *, secure: bool = True) -> dict:
-    return {domain: _run_cfworker_connectivity_test(domain) for domain in domains}
+    return {domain: _run_cfworker_connectivity_test(domain, secure=secure) for domain in domains}
 
 
-def _run_cfproxy_auto_test(domains: list) -> tuple:
+def _run_cfproxy_auto_test(domains: list, *, secure: bool = True) -> tuple:
     merged: dict = {}
     best_domain = None
     for domain in reversed(domains):
-        res = _run_cfproxy_connectivity_test(domain)
+        res = _run_cfproxy_connectivity_test(domain, secure=secure)
         if all(v is True for v in res.values()):
             return domain, res
         for dc, v in res.items():
@@ -350,6 +353,7 @@ class TrayConfigFormWidgets:
     secret_var: Any
     dc_textbox: Any
     verbose_var: Any
+    no_secure_var: Any
     adv_entries: List[Any]
     adv_keys: Tuple[str, ...]
     autostart_var: Optional[Any]
@@ -373,6 +377,7 @@ def install_tray_config_form(
     show_autostart: bool = False,
     autostart_value: bool = False,
     on_language_change: Optional[Callable[[], None]] = None,
+    on_update_click: Optional[Callable[[], None]] = None,
 ) -> TrayConfigFormWidgets:
     lang_cfg = cfg.get("language", default_config["language"])
     set_language(lang_cfg)
@@ -535,6 +540,7 @@ def install_tray_config_form(
     _cf_test_btn = [None]
 
     def _on_cf_test():
+        secure = not no_secure_var.get()
         user_domains = (
             coerce_domain_list(cfproxy_user_domain_var.get())
             if cf_custom_cb_var.get() else []
@@ -546,7 +552,7 @@ def install_tray_config_form(
         if user_domains:
             def _worker():
                 try:
-                    per = _run_cfproxy_multi_test(user_domains)
+                    per = _run_cfproxy_multi_test(user_domains, secure=secure)
                     if btn:
                         btn.after(
                             0,
@@ -563,7 +569,7 @@ def install_tray_config_form(
         else:
             def _worker_auto():
                 try:
-                    ok_domain, res = _run_cfproxy_auto_test(balancer.domains)
+                    ok_domain, res = _run_cfproxy_auto_test(balancer.domains, secure=secure)
                     if btn:
                         btn.after(
                             0,
@@ -671,6 +677,7 @@ def install_tray_config_form(
         btn.configure(state="normal" if enabled else "disabled")
 
     def _on_cfworker_test():
+        secure = not no_secure_var.get()
         domains = coerce_domain_list(cfproxy_worker_domain_var.get())
         btn = _cfworker_test_btn[0]
         if not cfproxy_worker_enabled_var.get() or not domains or btn is None:
@@ -680,7 +687,7 @@ def install_tray_config_form(
 
         def _worker():
             try:
-                per = _run_cfworker_multi_test(domains)
+                per = _run_cfworker_multi_test(domains, secure=secure)
                 btn.after(
                     0,
                     lambda: _show_multi_connectivity_results(
@@ -729,6 +736,11 @@ def install_tray_config_form(
     verbose_cb.pack(anchor="w", pady=(0, 6))
     attach_ctk_tooltip(verbose_cb, t("tip.verbose"))
 
+    no_secure_var = ctk.BooleanVar(value=cfg.get("no_secure", False))
+    no_secure_cb = _checkbox(ctk, log_inner, theme, t("label.no_secure"), no_secure_var)
+    no_secure_cb.pack(anchor="w", pady=(0, 6))
+    attach_ctk_tooltip(no_secure_cb, t("tip.no_secure"))
+
     adv_frame = ctk.CTkFrame(log_inner, fg_color="transparent")
     adv_frame.pack(fill="x")
 
@@ -776,14 +788,35 @@ def install_tray_config_form(
            justify="left", wraplength=_INNER_W).pack(anchor="w", pady=(0, 8))
 
     rel_url = (st.get("html_url") or "").strip() or RELEASES_PAGE_URL
-    ctk.CTkButton(
+    if st.get("has_update") and on_update_click is not None:
-        upd_inner, text=t("button.open_release"), height=32,
+        upd_btn_row = ctk.CTkFrame(upd_inner, fg_color="transparent")
-        font=(theme.ui_font_family, 13), corner_radius=8,
+        upd_btn_row.pack(fill="x")
-        fg_color=theme.field_bg, hover_color=theme.field_border,
+        upd_btn_row.grid_columnconfigure(0, weight=1)
-        text_color=theme.text_primary, border_width=1,
+        upd_btn_row.grid_columnconfigure(1, weight=1)
-        border_color=theme.field_border,
+        ctk.CTkButton(
-        command=lambda u=rel_url: webbrowser.open(u),
+            upd_btn_row, text=t("button.open_release"), height=32,
-    ).pack(anchor="w")
+            font=(theme.ui_font_family, 13), corner_radius=8,
+            fg_color=theme.field_bg, hover_color=theme.field_border,
+            text_color=theme.text_primary, border_width=1,
+            border_color=theme.field_border,
+            command=lambda u=rel_url: webbrowser.open(u),
+        ).grid(row=0, column=0, sticky="ew", padx=(0, 4))
+        ctk.CTkButton(
+            upd_btn_row, text=t("button.update"), height=32,
+            font=(theme.ui_font_family, 13, "bold"), corner_radius=8,
+            fg_color=theme.tg_blue, hover_color=theme.tg_blue_hover,
+            text_color="#ffffff",
+            command=on_update_click,
+        ).grid(row=0, column=1, sticky="ew", padx=(4, 0))
+    else:
+        ctk.CTkButton(
+            upd_inner, text=t("button.open_release"), height=32,
+            font=(theme.ui_font_family, 13), corner_radius=8,
+            fg_color=theme.field_bg, hover_color=theme.field_border,
+            text_color=theme.text_primary, border_width=1,
+            border_color=theme.field_border,
+            command=lambda u=rel_url: webbrowser.open(u),
+        ).pack(anchor="w")
 
     autostart_var = None
     if show_autostart:
@@ -801,7 +834,7 @@ def install_tray_config_form(
 
     return TrayConfigFormWidgets(
         host_var=host_var, port_var=port_var, secret_var=secret_var,
-        dc_textbox=dc_textbox, verbose_var=verbose_var,
+        dc_textbox=dc_textbox, verbose_var=verbose_var, no_secure_var=no_secure_var,
         adv_entries=adv_entries, adv_keys=adv_keys,
         autostart_var=autostart_var, check_updates_var=check_updates_var,
         cfproxy_var=cfproxy_var,
@@ -913,6 +946,8 @@ def validate_config_form(
         new_cfg["appearance"] = _appearance_to_cfg(widgets.appearance_var.get())
     if widgets.language_var is not None:
         new_cfg["language"] = language_from_label(widgets.language_var.get()).value
+    if widgets.no_secure_var is not None:
+        new_cfg["no_secure"] = bool(widgets.no_secure_var.get())
     return new_cfg
 
 

ui/i18n/en.json

@@ -32,6 +32,7 @@
   "label.cf_custom_domain": "Custom domain",
   "label.cfworker_domains": "Cloudflare Worker domains (comma-separated)",
   "label.verbose": "Verbose logging",
+  "label.no_secure": "Disable TLS for CF-proxy and CF-worker",
   "label.buf_kb": "Buffer, KB (default 256)",
   "label.pool_size": "WebSocket session pool (default 4)",
   "label.log_max_mb": "Max log size, MB (default 5)",
@@ -44,6 +45,7 @@
   "tip.secret": "Secret key for client authorization",
   "tip.dc": "Mapping of Telegram data center (DC) number to web.telegram.org dc server IP.\nEach line: «number:IP», e.g. 4:149.154.167.220. The proxy routes traffic to Telegram servers using these rules\n\nIf connection fails then fallbacks are used",
   "tip.verbose": "When enabled, more details are written to the log file — useful for troubleshooting",
+  "tip.no_secure": "When enabled, the proxy will use port 80 for CF-proxy and CF-worker connections",
   "tip.buf_kb": "Receive/send buffer size in kilobytes.\nA larger value allocates more memory per socket",
   "tip.pool": "How many parallel WebSocket sessions per data center can be kept open.\nIncreasing may help under high load",
   "tip.log_mb": "Maximum log file size; the file is overwritten when the limit is reached",
@@ -113,11 +115,12 @@
   "tray.restart": "Restart proxy",
   "tray.settings": "Settings...",
   "tray.logs": "Open logs",
+  "tray.update": "Update ({current} → {new})",
   "tray.exit": "Exit",
 
   "dialog.restart_title": "Restart?",
   "dialog.restart_body": "Settings saved.\n\nRestart the proxy now?",
-  "dialog.already_running": "Application is already running.",
+  "dialog.already_running": "Application is already running, check the tray",
   "dialog.log_not_found": "Log file has not been created yet.",
   "dialog.ctk_missing": "customtkinter is not installed.",
   "dialog.copy_ok": "Link copied to clipboard, send it in Telegram and click it:\n{url}",

ui/i18n/ru.json

@@ -32,6 +32,7 @@
   "label.cf_custom_domain": "Свой домен",
   "label.cfworker_domains": "Cloudflare Worker домены (через запятую)",
   "label.verbose": "Подробное логирование (verbose)",
+  "label.no_secure": "Выключиь TLS для CF-прокси и CF-worker",
   "label.buf_kb": "Буфер, КБ (по умолчанию 256)",
   "label.pool_size": "Пул WebSocket-сессий (по умолчанию 4)",
   "label.log_max_mb": "Макс. размер лога, МБ (по умолчанию 5)",
@@ -44,6 +45,7 @@
   "tip.secret": "Секретный ключ для авторизации клиентов",
   "tip.dc": "Соответствие номера датацентра Telegram (DC) и IP-адреса сервера.\nКаждая строка: «номер:IP», например 4:149.154.167.220. Прокси по этим правилам направляет трафик к нужным серверам Telegram\n\nЕсли у вас не работают медиа и работает CF-прокси, то попробуйте убрать строку 2:149.154.167.220",
   "tip.verbose": "Если включено, в файл логов пишется больше подробностей — необходимо при поиске неполадок",
+  "tip.no_secure": "Если включено, прокси будет использовать 80 порт для CF-прокси и CF-worker подключений",
   "tip.buf_kb": "Размер буфера приёма/передачи в килобайтах.\nБольше значение — больше выделение памяти на сокет",
   "tip.pool": "Сколько параллельных WebSocket-сессий к одному датацентру можно держать.\nУвеличение может помочь при высокой нагрузке",
   "tip.log_mb": "Максимальный размер файла лога; при достижении лимита файл перезаписывается",
@@ -113,11 +115,12 @@
   "tray.restart": "Перезапустить прокси",
   "tray.settings": "Настройки...",
   "tray.logs": "Открыть логи",
+  "tray.update": "Обновить ({current} → {new})",
   "tray.exit": "Выход",
 
   "dialog.restart_title": "Перезапустить?",
   "dialog.restart_body": "Настройки сохранены.\n\nПерезапустить прокси сейчас?",
-  "dialog.already_running": "Приложение уже запущено.",
+  "dialog.already_running": "Приложение уже запущено, проверьте трей.",
   "dialog.log_not_found": "Файл логов ещё не создан.",
   "dialog.ctk_missing": "customtkinter не установлен.",
   "dialog.copy_ok": "Ссылка скопирована в буфер обмена, отправьте её в Telegram и нажмите по ней ЛКМ:\n{url}",

utils/default_config.py

@@ -25,6 +25,7 @@ _TRAY_DEFAULTS_COMMON: Dict[str, Any] = {
     "cfproxy_worker_enabled": False,
     "cfproxy_worker_domain": [],
     "force_test_dc": False,
+    "no_secure": False,
 }
 
 

utils/tray_common.py

@@ -15,6 +15,7 @@ from typing import Any, Callable, Dict, Optional, Tuple
 import psutil
 
 from proxy import __version__, get_link_host, parse_dc_ip_list, proxy_config, coerce_domain_list
+from proxy.utils import DomainCensorFilter
 from proxy.tg_ws_proxy import _run
 from utils.default_config import default_tray_config
 from utils.diagnostics import diagnose_listen_error
@@ -237,12 +238,14 @@ def setup_logging(verbose: bool = False, log_max_mb: float = 5) -> None:
     fh = build_log_handler(str(LOG_FILE), log_max_mb=log_max_mb, backups=1)
     fh.setLevel(logging.DEBUG)
     fh.setFormatter(logging.Formatter(_LOG_FMT_FILE, datefmt="%Y-%m-%d %H:%M:%S"))
+    fh.addFilter(DomainCensorFilter())
     root.addHandler(fh)
 
     if not IS_FROZEN:
         ch = logging.StreamHandler(sys.stdout)
         ch.setLevel(level)
         ch.setFormatter(logging.Formatter(_LOG_FMT_CONSOLE, datefmt="%H:%M:%S"))
+        ch.addFilter(DomainCensorFilter())
         root.addHandler(ch)
 
 
@@ -371,6 +374,7 @@ def apply_proxy_config(cfg: dict) -> bool:
         else []
     )
     pc.force_test_dc = cfg.get("force_test_dc", DEFAULT_CONFIG["force_test_dc"])
+    pc.disable_secure = cfg.get("no_secure", DEFAULT_CONFIG["no_secure"])
     return True
 
 

windows.py

@@ -34,7 +34,7 @@ try:
 except ImportError:
     Image = None
 
-from proxy import get_link_host
+from proxy import __version__, get_link_host
 
 from utils.win32_theme import (
     is_windows_dark_theme, 
@@ -47,6 +47,9 @@ from utils.tray_common import (
     quit_ctk, release_lock, restart_proxy,
     save_config, start_proxy, stop_proxy, tg_proxy_url,
 )
+from utils.update_check import (
+    get_status, get_update_asset, run_check, RELEASES_PAGE_URL, 
+)
 from ui.ctk_tray_ui import (
     install_tray_config_buttons, install_tray_config_form,
     populate_first_run_window, tray_settings_scroll_and_footer,
@@ -62,6 +65,7 @@ _tray_icon: Optional[object] = None
 _config: dict = {}
 _exiting = False
 _win_mutex_handle = None
+_update_flow_lock = threading.Lock()
 
 _ERROR_ALREADY_EXISTS = 183
 
@@ -146,6 +150,7 @@ def update_ctk_form(
             width=310 if IS_FROZEN else 210,
             height=130 if IS_FROZEN else 100,
             theme=theme,
+            topmost=False,
             after_create=lambda r: r.iconbitmap(ICON_PATH),
         )
         frame = main_content_frame(ctk, root, theme, padx=16, pady=14)
@@ -203,7 +208,7 @@ def update_ctk_form(
             btns.append(btn_upd)
         btn_pg = ctk.CTkButton(
             row, text=t("button.page"), width=88, height=34,
-            font=(theme.ui_font_family, 13), command=lambda: _close_with("open"),
+            font=(theme.ui_font_family, 13), command=lambda: webbrowser.open(release_url or RELEASES_PAGE_URL),
         )
         btn_pg.pack(side="left", padx=(0, 6))
         btns.append(btn_pg)
@@ -317,6 +322,42 @@ def _perform_update(download_url: str, set_status=None) -> None:
     os._exit(0)
 
 
+def _trigger_update_flow(icon=None, item=None) -> None:
+    """Show the update dialog for an update already known to be available.
+
+    Reused by the tray "Update" item and the settings dialog's "Update"
+    button, so an update can still be started after the initial startup
+    prompt was skipped/closed.
+    """
+    if not _update_flow_lock.acquire(blocking=False):
+        return
+
+    def _show() -> None:
+        try:
+            if _exiting:
+                return
+            st = get_status()
+            if not st.get("has_update"):
+                return
+            url = (st.get("html_url") or "").strip() or RELEASES_PAGE_URL
+            ver = st.get("latest") or "?"
+            asset = get_update_asset(Path(sys.executable), __version__) if IS_FROZEN else None
+
+            choice = update_ctk_form(
+                t("update.available", version=ver),
+                download_url=asset[0] if asset else None,
+                release_url=url,
+            )
+            if choice == "open":
+                webbrowser.open(url)
+        except Exception as exc:
+            log.warning("Update flow failed: %s", repr(exc))
+        finally:
+            _update_flow_lock.release()
+
+    threading.Thread(target=_show, daemon=True, name="manual-update").start()
+
+
 def _maybe_do_update(cfg: dict, is_exiting) -> None:
     if not cfg.get("check_updates", True):
         return
@@ -326,23 +367,12 @@ def _maybe_do_update(cfg: dict, is_exiting) -> None:
         if is_exiting():
             return
         try:
-            from proxy import __version__
-            from utils.update_check import RELEASES_PAGE_URL, get_status, get_update_asset, run_check
-
             run_check(__version__)
-            st = get_status()
+            if _tray_icon is not None:
-            if not st.get("has_update") or is_exiting():
+                _tray_icon.menu = _build_menu()
+            if is_exiting():
                 return
-            url = (st.get("html_url") or "").strip() or RELEASES_PAGE_URL
+            _trigger_update_flow()
-            ver = st.get("latest") or "?"
-            asset = get_update_asset(Path(sys.executable), __version__) if IS_FROZEN else None
-            choice = update_ctk_form(
-                t("update.available", version=ver),
-                download_url=asset[0] if asset else None,
-                release_url=url,
-            )
-            if choice == "open":
-                webbrowser.open(url)
         except Exception as exc:
             log.warning("Update check failed: %s", repr(exc))
 
@@ -481,7 +511,7 @@ def _edit_config_dialog() -> None:
 
         root = create_ctk_toplevel(
             ctk, title=t("app.settings_title"), width=w, height=h, theme=theme,
-            after_create=lambda r: r.iconbitmap(ICON_PATH),
+            topmost=False, after_create=lambda r: r.iconbitmap(ICON_PATH),
         )
         fpx, fpy = CONFIG_DIALOG_FRAME_PAD
         frame = main_content_frame(ctk, root, theme, padx=fpx, pady=fpy)
@@ -498,6 +528,7 @@ def _edit_config_dialog() -> None:
             show_autostart=_supports_autostart(),
             autostart_value=cfg.get("autostart", False),
             on_language_change=_refresh_tray_menu,
+            on_update_click=_trigger_update_flow,
         )
 
         _original_appearance = ctk.get_appearance_mode()
@@ -579,7 +610,7 @@ def _show_first_run() -> None:
         w, h = FIRST_RUN_SIZE
         root = create_ctk_toplevel(
             ctk, title=t("app.name"), width=w, height=h, theme=theme,
-            after_create=lambda r: r.iconbitmap(ICON_PATH),
+            topmost=False, after_create=lambda r: r.iconbitmap(ICON_PATH),
         )
 
         def on_done(open_tg: bool) -> None:
@@ -602,7 +633,7 @@ def _build_menu():
     host = _config.get("host", DEFAULT_CONFIG["host"])
     port = _config.get("port", DEFAULT_CONFIG["port"])
     link_host = get_link_host(host)
-    return pystray.Menu(
+    items = [
         pystray.MenuItem(t("tray.open_telegram", host=link_host, port=port), _on_open_in_telegram, default=True),
         pystray.MenuItem(t("tray.copy_link"), _on_copy_link),
         pystray.Menu.SEPARATOR,
@@ -611,7 +642,18 @@ def _build_menu():
         pystray.MenuItem(t("tray.logs"), _on_open_logs),
         pystray.Menu.SEPARATOR,
         pystray.MenuItem(t("tray.exit"), _on_exit),
-    )
+    ]
+
+    st = get_status()
+    if st.get("has_update"):
+        items[-2:-2] = [
+            pystray.Menu.SEPARATOR,
+            pystray.MenuItem(
+                t("tray.update", current=__version__, new=st.get("latest") or "?"),
+                _trigger_update_flow,
+            )
+        ]
+    return pystray.Menu(*items)
 
 
 # entry point