Version bump

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,7 +1,7 @@
 name: 🐛 Проблема
 title: '[Проблема] '
 description: Сообщить о проблеме
-labels: ['type: проблема', 'status: нуждается в сортировке']
+labels: ['bug']
 
 body:
   - type: input

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,7 +1,7 @@
 name: 🚀 Предложение
 title: '[Предложение] '
 description: Предложить улучшение или новую функциональность
-labels: ['type: предложение', 'status: нуждается в сортировке']
+labels: ['enhancement']
 
 body:
   - type: textarea

.github/cfproxy-domains.txt

@@ -8,3 +8,8 @@ clngqrflngqin.com
 tjacxbqtj.com
 bxaxtxmrw.com
 dmohrsgmohcrwb.com
+vwbmtmoi.com
+khgrre.com
+ulihssf.com
+tmhqsdqmfpmk.com
+xwuwoqbm.com

.github/workflows/build.yml

@@ -17,7 +17,7 @@ permissions:
   contents: write
 
 jobs:
-  build-windows:
+  build-windows-x64:
     runs-on: windows-latest
     steps:
       - name: Checkout
@@ -73,9 +73,85 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-artifact@v7
         with:
-          name: TgWsProxy
+          name: TgWsProxy-windows-x64
           path: dist/TgWsProxy_windows.exe
 
+  build-windows-arm64:
+    runs-on: windows-11-arm
+    env:
+      CRYPTOGRAPHY_VERSION: "46.0.5"
+      ARM64_WHEELHOUSE: wheelhouse-arm64
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.11"
+          architecture: arm64
+          cache: "pip"
+
+      - name: Restore ARM64 cryptography wheel
+        id: cryptography-wheel-cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.ARM64_WHEELHOUSE }}
+          key: windows-arm64-py311-cryptography-${{ env.CRYPTOGRAPHY_VERSION }}-${{ hashFiles('pyproject.toml', '.github/workflows/build.yml') }}
+
+      - name: Install ARM64 OpenSSL
+        if: steps.cryptography-wheel-cache.outputs.cache-hit != 'true'
+        shell: pwsh
+        run: |
+          vcpkg install openssl:arm64-windows-static
+          $opensslDir = "$env:VCPKG_INSTALLATION_ROOT\installed\arm64-windows-static"
+          "OPENSSL_DIR=$opensslDir" >> $env:GITHUB_ENV
+          "OPENSSL_STATIC=1" >> $env:GITHUB_ENV
+          "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" >> $env:GITHUB_ENV
+
+      - name: Build ARM64 cryptography wheel
+        if: steps.cryptography-wheel-cache.outputs.cache-hit != 'true'
+        run: |
+          mkdir $env:ARM64_WHEELHOUSE
+          pip wheel --no-deps --wheel-dir $env:ARM64_WHEELHOUSE "cryptography==$env:CRYPTOGRAPHY_VERSION"
+
+      - name: Install dependencies & pyinstaller
+        run: pip install --find-links $env:ARM64_WHEELHOUSE . "pyinstaller==6.13.0"
+
+      - name: Build EXE with PyInstaller
+        run: pyinstaller packaging/windows.spec --noconfirm
+
+      - name: Strip Rich PE header
+        shell: bash
+        run: |
+          python -c "
+          import struct, pathlib
+          exe = pathlib.Path('dist/TgWsProxy.exe')
+          data = bytearray(exe.read_bytes())
+          rich = data.find(b'Rich')
+          if rich == -1:
+              print('Rich header not found, skipping')
+              raise SystemExit(0)
+          ck = struct.unpack_from('<I', data, rich + 4)[0]
+          dans = struct.pack('<I', 0x536E6144 ^ ck)
+          ds = data.find(dans)
+          if ds == -1:
+              print('DanS marker not found, skipping')
+              raise SystemExit(0)
+          data[ds:rich + 8] = b'\x00' * (rich + 8 - ds)
+          exe.write_bytes(data)
+          print(f'Stripped Rich header: offset {ds}..{rich+8}')
+          "
+
+      - name: Rename artifact
+        run: mv dist/TgWsProxy.exe dist/TgWsProxy_windows_arm64.exe
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: TgWsProxy-windows-arm64
+          path: dist/TgWsProxy_windows_arm64.exe
+
   build-win7:
     runs-on: windows-latest
     strategy:
@@ -439,7 +515,7 @@ jobs:
             dist/TgWsProxy_linux_amd64.rpm
 
   release:
-    needs: [build-windows, build-win7, build-macos, build-linux]
+    needs: [build-windows-x64, build-windows-arm64, build-win7, build-macos, build-linux]
     runs-on: ubuntu-latest
     if: ${{ github.event.inputs.make_release == 'true' }}
     steps:
@@ -457,8 +533,13 @@ jobs:
           body: |
             ## 
             ### [❤️ Поддержать развитие проекта](https://github.com/Flowseal/tg-ws-proxy/blob/main/docs/Funding.md)
+
+            > [!TIP]
+            > Не можете скачать?
+            > Добавьте `185.199.109.133 release-assets.githubusercontent.com` в hosts или воспользуйтесь зеркалом: https://sourceforge.net/projects/tg-ws-proxy.mirror/files/
           files: |
             dist/TgWsProxy_windows.exe
+            dist/TgWsProxy_windows_arm64.exe
             dist/TgWsProxy_windows_7_64bit.exe
             dist/TgWsProxy_windows_7_32bit.exe
             dist/TgWsProxy_macos_universal.dmg

.github/workflows/issue-triage.yml

@@ -9,6 +9,7 @@ permissions:
 
 jobs:
   comment:
+    if: contains(github.event.issue.labels.*.name, 'bug')
     runs-on: ubuntu-latest
     steps:
       - name: Comment on new issue

Dockerfile

@@ -25,7 +25,8 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
     TG_WS_PROXY_HOST=0.0.0.0 \
     TG_WS_PROXY_PORT=1443 \
     TG_WS_PROXY_SECRET=""  \
-    TG_WS_PROXY_DC_IPS="2:149.154.167.220 4:149.154.167.220"
+    TG_WS_PROXY_DC_IPS="2:149.154.167.220 4:149.154.167.220" \
+    TG_WS_PROXY_CF_WORKER=""
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends tini ca-certificates \
@@ -42,5 +43,5 @@ USER app
 
 EXPOSE 1443/tcp
 
-ENTRYPOINT ["/usr/bin/tini", "--", "/bin/sh", "-lc", "set -eu; args=\"--host ${TG_WS_PROXY_HOST} --port ${TG_WS_PROXY_PORT}\"; for dc in ${TG_WS_PROXY_DC_IPS}; do args=\"$args --dc-ip $dc\"; done; if [ -n \"${TG_WS_PROXY_SECRET}\" ]; then args=\"$args --secret ${TG_WS_PROXY_SECRET}\"; fi; exec /opt/venv/bin/python -u proxy/tg_ws_proxy.py $args \"$@\"", "--"]
+ENTRYPOINT ["/usr/bin/tini", "--", "/bin/sh", "-lc", "set -eu; args=\"--host ${TG_WS_PROXY_HOST} --port ${TG_WS_PROXY_PORT}\"; for dc in ${TG_WS_PROXY_DC_IPS}; do args=\"$args --dc-ip $dc\"; done; if [ -n \"${TG_WS_PROXY_SECRET}\" ]; then args=\"$args --secret ${TG_WS_PROXY_SECRET}\"; fi; if [ -n \"${TG_WS_PROXY_CF_WORKER}\" ]; then args=\"$args --cfproxy-worker-domain ${TG_WS_PROXY_CF_WORKER}\"; fi; exec /opt/venv/bin/python -u proxy/tg_ws_proxy.py $args \"$@\"", "--"]
-CMD []
+CMD []

docs/BuildFromSource.md

@@ -47,8 +47,8 @@ tg-ws-proxy [--port PORT] [--host HOST] [--dc-ip DC:IP ...] [-v]
 | `--secret` | `random` | 32-значный hex-ключ для авторизации клиентов |
 | `--dc-ip` | `2:149.154.167.220`, `4:149.154.167.220` | Целевой IP для DC (параметр можно указывать несколько раз) |
 | `--no-cfproxy` | `false` | Отключить попытку [проксирования через Cloudflare](./CfProxy.md) |
-| `--cfproxy-domain` | | Указать свой домен для проксирования через Cloudflare. [Подробнее](./CfProxy.md) |
+| `--cfproxy-domain` | | Указать свой домен для проксирования через Cloudflare [Подробнее](./CfProxy.md). Можно указать несколько через повторение аргумента. |
-| `--cfproxy-priority` | `true` | Пробовать проксировать через Cloudflare перед прямым TCP подключением |
+| `--cfproxy-worker-domain` | | Домен Cloudflare Worker [Подробнее](./CfWorker.md). Можно указать несколько через повторение аргумента. |
 | `--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 |

docs/CfWorker.md

@@ -0,0 +1,124 @@
+# Cloudflare Worker
+
+Альтернативный (полностью бесплатный, не нужно покупать домен в отличии от [CfProxy](./CfProxy.md)) способ проксирования.
+
+Прокси возвращает доступ к тому, что раньше не загружалось (реакции, некоторые стикеры). Если на аккаунте без Premium с данным способом все еще не загружаются фото/видео, оставьте в блоке `DC → IP` только `4:149.154.167.220`
+
+##
+
+1. **Добавьте в [zapret](https://github.com/Flowseal/zapret-discord-youtube/) или в любое другое ПО следующие домены:**
+```
+cloudflare.com
+cloudflare.dev
+workers.dev
+```
+2. Создайте аккаунт в [Cloudflare](https://dash.cloudflare.com/) (или войдите в существующий)
+	* **После создания аккаунта подтвердите почту с помощью письма, который вам пришел на email**
+3. Слева в панели выберите `Compute` → `Workers & Pages`  
+   <img width="250" height="768" alt="image" src="https://github.com/user-attachments/assets/d81e3522-045a-4e65-9c2e-5545b7ad409a" />
+
+4. Нажмите сверху справа кнопку **`Create application`** → `Start with Hello World!` → `Deploy`  
+   <img width="1406" height="193" alt="image" src="https://github.com/user-attachments/assets/7ac65944-8761-42a6-ab6d-ba5f9080c883" />  
+   <img width="586" height="379" alt="image" src="https://github.com/user-attachments/assets/ff901439-c2a1-4867-95de-e11b82a37044" />  
+   <img width="624" height="694" alt="image" src="https://github.com/user-attachments/assets/bb68d49a-166d-42a0-8fe2-bd2b16c0d066" />
+
+5. Сверху справа нажмите кнопку **`Edit code`**, замените код слева на тот, [что находится внизу этой страницы](./CfWorker.md#код-workerа)
+    * Если у вас не загружается код, то вы не выполнили первый пункт  
+    <img width="911" height="117" alt="image" src="https://github.com/user-attachments/assets/6bcdf839-d776-47e9-9d18-ba0efdf53244" />  
+	<img width="1027" height="512" alt="image" src="https://github.com/user-attachments/assets/daf131ed-82d5-40f0-a7eb-daeb598bea40" />
+
+
+6. Нажмите сверху справа кнопку **`Deploy`**  
+   <img width="415" height="138" alt="image" src="https://github.com/user-attachments/assets/58d8f83e-d8b5-40cf-a30f-741d7311047b" />
+
+7. Скопируйте домен из поля справа и укажите его в настройках **Cloudflare Worker** (или через аргумент `--cfproxy-worker-domain`)
+    * Пример домена: `random-symbols-1234.username.workers.dev`  
+   <img width="414" height="182" alt="image" src="https://github.com/user-attachments/assets/4fb0b111-8026-4d17-b993-6c70ec37f1f5" />
+
+
+### Код Worker'а
+```javascript
+import { connect } from "cloudflare:sockets";
+
+function toBytes(data) {
+	if (data instanceof ArrayBuffer) {
+		return new Uint8Array(data);
+	}
+	if (typeof data === "string") {
+		return new TextEncoder().encode(data);
+	}
+	if (data && typeof data.arrayBuffer === "function") {
+		return data.arrayBuffer().then((ab) => new Uint8Array(ab));
+	}
+	return new Uint8Array();
+}
+
+export default {
+	async fetch(request) {
+		if ((request.headers.get("Upgrade") || "").toLowerCase() !== "websocket") {
+			return new Response("Expected websocket", { status: 426 });
+		}
+
+		const url = new URL(request.url);
+		if (url.pathname !== "/apiws") {
+			return new Response("Not found", { status: 404 });
+		}
+
+		const dst = url.searchParams.get("dst");
+		const pair = new WebSocketPair();
+		const client = pair[0];
+		const server = pair[1];
+		server.accept();
+
+		const socket = connect({ hostname: dst, port: 443 });
+		const tcpReader = socket.readable.getReader();
+		const tcpWriter = socket.writable.getWriter();
+
+		server.addEventListener("message", async (event) => {
+			try {
+				await tcpWriter.write(await toBytes(event.data));
+			} catch {
+				try {
+					server.close(1011, "tcp write failed");
+				} catch {}
+			}
+		});
+
+		server.addEventListener("close", async () => {
+			try {
+				await tcpWriter.close();
+			} catch {}
+			try {
+				socket.close();
+			} catch {}
+		});
+
+		(async () => {
+			try {
+				while (true) {
+					const { value, done } = await tcpReader.read();
+					if (done) {
+						break;
+					}
+					if (value) {
+						server.send(value);
+					}
+				}
+			} catch {
+			} finally {
+				try {
+					server.close();
+				} catch {}
+				try {
+					tcpReader.releaseLock();
+				} catch {}
+				try {
+					socket.close();
+				} catch {}
+			}
+		})();
+
+		return new Response(null, { status: 101, webSocket: client });
+	},
+};
+```

docs/README.docker.md

@@ -0,0 +1,70 @@
+# TG WS Proxy для Docker
+
+## Установка из исходников
+
+Вводите команды последовательно, одну за другой:
+
+```bash
+# Скачиваем репозиторий
+git clone https://github.com/Flowseal/tg-ws-proxy.git
+
+# Переходим в папку с проектом
+cd tg-ws-proxy
+
+# Собираем образ
+docker build -t tg-ws-proxy .
+
+# Запускаем контейнер
+docker run -d \
+  --name tg-ws-proxy \
+  --restart=always \
+  -p 1443:1443 \
+  tg-ws-proxy:latest
+
+# Получаем ссылку для подключения
+docker logs tg-ws-proxy 2>&1 | grep 'tg://proxy'
+```
+
+После выполнения последней команды вы увидите ссылку вида:
+
+```text
+tg://proxy?server=172.17.0.2&port=1443&secret=dd68f127db1d...
+```
+
+## Настройка параметров
+
+Все настройки задаются переменными окружения при запуске контейнера:
+
+| Переменная              | Описание                          | По умолчанию                          |
+| ----------------------- | --------------------------------- | ------------------------------------- |
+| `TG_WS_PROXY_HOST`      | `Адрес для приёма подключений`    | `0.0.0.0`                             |
+| `TG_WS_PROXY_PORT`      | `Порт внутри контейнера`          | `1443`                                |
+| `TG_WS_PROXY_SECRET`    | `Секретный ключ`                  | `random`                              |
+| `TG_WS_PROXY_DC_IPS`    | `Пары «номер DC:IP» через пробел` | `2:149.154.167.220 4:149.154.167.220` |
+| `TG_WS_PROXY_CF_WORKER` | `Домен Cloudflare Worker`         | `None`                                |
+
+Пример с ручным указанием секрета:
+
+```bash
+docker run -d \
+  --name tg-ws-proxy \
+  --restart=always \
+  -p 1443:1443 \
+  -e TG_WS_PROXY_SECRET="ваш_секрет" \
+  tg-ws-proxy:latest
+```
+
+Для генерации секрета можно использовать:
+
+ ```bash
+openssl rand -hex 16  
+```
+
+## Настройка Telegram Desktop
+
+1. Telegram → **Настройки** → **Продвинутые настройки** → **Тип подключения** → **Прокси**
+2. Добавьте прокси:
+   - **Тип:** MTProto
+   - **Сервер:** `127.0.0.1` (или переопределенный вами)
+   - **Порт:** `1443` (или переопределенный вами)
+   - **Secret:** из настроек или логов

docs/README.md

@@ -1,3 +1,12 @@
+<div align="center">
+	<br />
+	<p>
+		<img width="1729" height="910" alt="tgwsproxy" src="./images/workflow.png" />
+	</p>
+</div>
+
+##
+
 > [!TIP]
 >
 > ### [🎉 Поддержать меня](./Funding.md)
@@ -24,8 +33,8 @@
 **Локальный MTProto-прокси** для Telegram Desktop, который **ускоряет работу Telegram**, перенаправляя трафик через WebSocket-соединения. Данные передаются в том же зашифрованном виде, а для работы не нужны сторонние серверы.
 
 <picture>
-  <source srcset="https://github.com/user-attachments/assets/17f1d15e-e1c2-41ea-a452-220d13359262" media="(prefers-color-scheme: dark)">
+  <source srcset="./images/preview-dark.png" media="(prefers-color-scheme: dark)">
-  <img src="https://github.com/user-attachments/assets/8d595468-83a1-4e4f-bac4-9ce4a07027bd">
+  <img src="./images/preview-white.png">
 </picture>
 
 ## Навигация
@@ -34,6 +43,8 @@
   - **[Windows](./README.windows.md)**
   - **[macOS](./README.macos.md)**
   - **[Linux](./README.linux.md)**
+  - **[Docker](./README.docker.md)**
+- [Настройка Cloudflare Worker'а (бесплатный аналог CF-прокси)](./CfWorker.md)
 - [Настройка Cloudflare-домена (CF-прокси)](./CfProxy.md)
 - [Fake TLS + upstream в Nginx](./FakeTlsNginx.md)
 - [Файлы конфигурации Tray-приложения](./TrayConfig.md)
@@ -44,7 +55,8 @@
 
 Перейдите на [страницу релизов](https://github.com/Flowseal/tg-ws-proxy/releases) и скачайте:
 
-- `TgWsProxy_windows.exe` (Windows 10+)
+- `TgWsProxy_windows.exe` (Windows 10+ x64)
+- `TgWsProxy_windows_arm64.exe` (Windows 10+ ARM64)
 - `TgWsProxy_windows_7_64bit.exe` (Windows 7 x64)
 - `TgWsProxy_windows_7_32bit.exe` (Windows 7 x32)
 
@@ -105,7 +117,8 @@ Telegram Desktop → MTProto Proxy (127.0.0.1:1443) → WebSocket → Telegram D
 
 Минимально поддерживаемые версии ОС для текущих бинарных сборок:
 
-- Windows 10+ для `TgWsProxy_windows.exe`
+- Windows 10+ x64 для `TgWsProxy_windows.exe`
+- Windows 10+ ARM64 для `TgWsProxy_windows_arm64.exe`
 - Windows 7 (x64) для `TgWsProxy_windows_7_64bit.exe`
 - Windows 7 (x32) для `TgWsProxy_windows_7_32bit.exe`
 - Intel macOS 10.15+

docs/README.windows.md

@@ -2,7 +2,8 @@
 
 Перейдите на [страницу релизов](https://github.com/Flowseal/tg-ws-proxy/releases) и скачайте:
 
-- `TgWsProxy_windows.exe` (Windows 10+)
+- `TgWsProxy_windows.exe` (Windows 10+ x64)
+- `TgWsProxy_windows_arm64.exe` (Windows 10+ ARM64)
 - `TgWsProxy_windows_7_64bit.exe` (Windows 7 x64)
 - `TgWsProxy_windows_7_32bit.exe` (Windows 7 x32)
 

docs/TrayConfig.md

@@ -21,8 +21,8 @@ Tray-приложение хранит данные в:
   "log_max_mb": 5.0,
   "check_updates": true,
   "cfproxy": true,
-  "cfproxy_priority": true,
   "cfproxy_user_domain": "",
+  "cfproxy_worker_domain": "",
   "appearance": "auto"
 }
 ```

macos.py

@@ -24,7 +24,7 @@ try:
 except ImportError:
     pyperclip = None
 
-from proxy import __version__, get_link_host, parse_dc_ip_list, proxy_config
+from proxy import __version__, get_link_host, parse_dc_ip_list, proxy_config, coerce_domain_list
 from proxy.tg_ws_proxy import _run
 
 from utils.tray_common import (
@@ -32,6 +32,7 @@ from utils.tray_common import (
     LOG_FILE, acquire_lock, apply_proxy_config, ensure_dirs, load_config,
     log, release_lock, save_config, setup_logging, stop_proxy, tg_proxy_url,
 )
+from utils.diagnostics import diagnose_listen_error
 
 MENUBAR_ICON_PATH = APP_DIR / "menubar_icon.png"
 
@@ -41,6 +42,8 @@ _app: Optional[object] = None
 _config: dict = {}
 _exiting: bool = False
 
+_CFWORKER_HELP_URL = "https://github.com/Flowseal/tg-ws-proxy/blob/main/docs/CfWorker.md"
+
 # osascript dialogs
 
 
@@ -109,6 +112,32 @@ def _osascript_input(prompt: str, default: str, title: str = "TG WS Proxy") -> O
     return r.stdout.rstrip("\r\n")
 
 
+def _ask_cfworker_domain(default: str) -> Optional[str]:
+    value = default
+    while True:
+        script = (
+            f'set d to display dialog "{_esc("Cloudflare Worker домены через запятую (например, name.account.workers.dev):")}" '
+            f'default answer "{_esc(value)}" '
+            f'with title "TG WS Proxy" '
+            f'buttons {{"Закрыть", "?", "OK"}} '
+            f'default button "OK" cancel button "Закрыть"\n'
+            f'return (button returned of d) & "\\n" & (text returned of d)'
+        )
+        r = subprocess.run(["osascript", "-e", script], capture_output=True, text=True)
+        if r.returncode != 0:
+            return None
+
+        out_lines = r.stdout.splitlines()
+        button = out_lines[0].strip() if out_lines else ""
+        value = out_lines[1].strip() if len(out_lines) > 1 else value
+
+        if button == "?":
+            webbrowser.open(_CFWORKER_HELP_URL)
+            continue
+        if button == "OK":
+            return value.strip()
+
+
 # menubar icon
 
 
@@ -156,13 +185,9 @@ def _run_proxy_thread() -> None:
         loop.run_until_complete(_run(stop_event=stop_ev))
     except Exception as exc:
         log.error("Proxy thread crashed: %s", exc)
-        if "Address already in use" in str(exc):
+        msg, _ = diagnose_listen_error(exc)
-            _show_error(
+        if msg:
-                "Не удалось запустить прокси:\n"
+            _show_error(msg)
-                "Порт уже используется другим приложением.\n\n"
-                "Закройте приложение, использующее этот порт, "
-                "или измените порт в настройках прокси и перезапустите."
-            )
     finally:
         loop.close()
         _async_stop = None
@@ -396,21 +421,25 @@ def _edit_config_dialog() -> None:
     if cfproxy is None:
         return
 
-    cfproxy_priority = True
-    if cfproxy:
-        cfproxy_priority_result = _ask_yes_no_close("Приоритет CfProxy (пробовать раньше прямого TCP)?")
-        if cfproxy_priority_result is None:
-            return
-        cfproxy_priority = cfproxy_priority_result
-
     cfproxy_domain = _osascript_input(
-        "Свой CF-домен (оставьте пустым для автоматического выбора):\n"
+        "Свои CF-домены через запятую (оставьте пустым для автоматического выбора):\n"
         "DNS записи kws1-kws5,kws203 должны указывать на IP датацентров Telegram через Cloudflare.",
-        cfg.get("cfproxy_user_domain", DEFAULT_CONFIG.get("cfproxy_user_domain", "")),
+        ", ".join(coerce_domain_list(
+            cfg.get("cfproxy_user_domain", DEFAULT_CONFIG.get("cfproxy_user_domain", []))
+        )),
     )
     if cfproxy_domain is None:
         return
-    cfproxy_domain = cfproxy_domain.strip()
+    cfproxy_domains = coerce_domain_list(cfproxy_domain)
+
+    cfworker_domain = _ask_cfworker_domain(
+        ", ".join(coerce_domain_list(
+            cfg.get("cfproxy_worker_domain", DEFAULT_CONFIG.get("cfproxy_worker_domain", []))
+        ))
+    )
+    if cfworker_domain is None:
+        return
+    cfworker_domains = coerce_domain_list(cfworker_domain)
 
     new_cfg = {
         "host": host,
@@ -423,8 +452,8 @@ def _edit_config_dialog() -> None:
         "log_max_mb": adv.get("log_max_mb", cfg.get("log_max_mb", DEFAULT_CONFIG["log_max_mb"])),
         "check_updates": cfg.get("check_updates", True),
         "cfproxy": cfproxy,
-        "cfproxy_priority": cfproxy_priority,
+        "cfproxy_user_domain": cfproxy_domains,
-        "cfproxy_user_domain": cfproxy_domain,
+        "cfproxy_worker_domain": cfworker_domains,
     }
     save_config(new_cfg)
     log.info("Config saved: %s", new_cfg)

packaging/version_info.txt

@@ -4,8 +4,8 @@
 # http://msdn.microsoft.com/en-us/library/ms646997.aspx
 VSVersionInfo(
   ffi=FixedFileInfo(
-    filevers=(1, 6, 5, 0),
+    filevers=(1, 7, 3, 0),
-    prodvers=(1, 6, 5, 0),
+    prodvers=(1, 7, 3, 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'1.6.6.0'),
+            StringStruct(u'FileVersion', u'1.7.3.0'),
             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'1.6.6.0'),
+            StringStruct(u'ProductVersion', u'1.7.3.0'),
           ]
         )
       ]

proxy/__init__.py

@@ -1,6 +1,6 @@
-from .config import parse_dc_ip_list, proxy_config
+from .config import parse_dc_ip_list, proxy_config, coerce_domain_list
-from .utils import get_link_host
+from .utils import get_link_host, build_github_opener
 
-__version__ = "1.6.6"
+__version__ = "1.7.3"
 
-__all__ = ["__version__", "get_link_host", "proxy_config", "parse_dc_ip_list"]
+__all__ = ["__version__", "get_link_host", "proxy_config", "parse_dc_ip_list", "build_github_opener", "coerce_domain_list"]

proxy/_aes.py

@@ -0,0 +1,130 @@
+"""
+AES-CTR shim.
+
+Prefers `cryptography` if available (desktop / Docker). Falls back to a
+ctypes wrapper over the system OpenSSL `libcrypto` for environments where
+installing `cryptography` is painful (Entware on routers, embedded boxes
+without a Rust toolchain). The public surface mimics the small subset of
+`cryptography.hazmat.primitives.ciphers` that this project actually uses:
+    Cipher(algorithms.AES(key), modes.CTR(iv)).encryptor().update(data)
+"""
+from __future__ import annotations
+
+try:
+    from cryptography.hazmat.primitives.ciphers import (  # noqa: F401
+        Cipher, algorithms, modes,
+    )
+except ImportError:
+    import ctypes
+    import ctypes.util
+
+    def _load_libcrypto():
+        name = ctypes.util.find_library("crypto")
+        candidates = []
+        if name:
+            candidates.append(name)
+        candidates += [
+            "libcrypto.so.3", "libcrypto.so.1.1", "libcrypto.so.1.0.0",
+            "libcrypto.so", "/opt/lib/libcrypto.so",
+            "/opt/lib/libcrypto.so.1.1", "/opt/lib/libcrypto.so.3",
+        ]
+        last_err = None
+        for c in candidates:
+            try:
+                return ctypes.CDLL(c)
+            except OSError as e:
+                last_err = e
+        raise RuntimeError(
+            "libcrypto not found; install openssl-util or "
+            "`opkg install libopenssl`. Last error: %r" % last_err
+        )
+
+    _libcrypto = _load_libcrypto()
+
+    _libcrypto.EVP_CIPHER_CTX_new.restype = ctypes.c_void_p
+    _libcrypto.EVP_CIPHER_CTX_free.argtypes = [ctypes.c_void_p]
+    _libcrypto.EVP_aes_128_ctr.restype = ctypes.c_void_p
+    _libcrypto.EVP_aes_192_ctr.restype = ctypes.c_void_p
+    _libcrypto.EVP_aes_256_ctr.restype = ctypes.c_void_p
+    _libcrypto.EVP_EncryptInit_ex.argtypes = [
+        ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p,
+        ctypes.c_char_p, ctypes.c_char_p,
+    ]
+    _libcrypto.EVP_EncryptInit_ex.restype = ctypes.c_int
+    _libcrypto.EVP_EncryptUpdate.argtypes = [
+        ctypes.c_void_p, ctypes.c_char_p, ctypes.POINTER(ctypes.c_int),
+        ctypes.c_char_p, ctypes.c_int,
+    ]
+    _libcrypto.EVP_EncryptUpdate.restype = ctypes.c_int
+
+    _EVP_BY_KEY = {
+        16: _libcrypto.EVP_aes_128_ctr,
+        24: _libcrypto.EVP_aes_192_ctr,
+        32: _libcrypto.EVP_aes_256_ctr,
+    }
+
+    class algorithms:
+        class AES:
+            __slots__ = ("key",)
+
+            def __init__(self, key: bytes):
+                if len(key) not in _EVP_BY_KEY:
+                    raise ValueError("AES key must be 16/24/32 bytes")
+                self.key = bytes(key)
+
+    class modes:
+        class CTR:
+            __slots__ = ("iv",)
+
+            def __init__(self, iv: bytes):
+                if len(iv) != 16:
+                    raise ValueError("CTR IV must be 16 bytes")
+                self.iv = bytes(iv)
+
+    class _CtrStream:
+        __slots__ = ("_ctx",)
+
+        def __init__(self, key: bytes, iv: bytes):
+            ctx = _libcrypto.EVP_CIPHER_CTX_new()
+            if not ctx:
+                raise RuntimeError("EVP_CIPHER_CTX_new failed")
+            self._ctx = ctx
+            evp = _EVP_BY_KEY[len(key)]()
+            if _libcrypto.EVP_EncryptInit_ex(ctx, evp, None, key, iv) != 1:
+                _libcrypto.EVP_CIPHER_CTX_free(ctx)
+                self._ctx = None
+                raise RuntimeError("EVP_EncryptInit_ex failed")
+
+        def update(self, data: bytes) -> bytes:
+            if not data:
+                return b""
+            outlen = ctypes.c_int(0)
+            buf = ctypes.create_string_buffer(len(data) + 16)
+            if _libcrypto.EVP_EncryptUpdate(
+                self._ctx, buf, ctypes.byref(outlen), bytes(data), len(data)
+            ) != 1:
+                raise RuntimeError("EVP_EncryptUpdate failed")
+            return buf.raw[:outlen.value]
+
+        def __del__(self):
+            ctx = getattr(self, "_ctx", None)
+            if ctx:
+                _libcrypto.EVP_CIPHER_CTX_free(ctx)
+                self._ctx = None
+
+    class Cipher:
+        __slots__ = ("_key", "_iv")
+
+        def __init__(self, algorithm, mode):
+            if not isinstance(algorithm, algorithms.AES):
+                raise TypeError("only AES is supported")
+            if not isinstance(mode, modes.CTR):
+                raise TypeError("only CTR mode is supported")
+            self._key = algorithm.key
+            self._iv = mode.iv
+
+        def encryptor(self) -> _CtrStream:
+            return _CtrStream(self._key, self._iv)
+
+        # CTR is symmetric — decryption == encryption with the same keystream.
+        decryptor = encryptor

proxy/bridge.py

@@ -1,29 +1,24 @@
 import asyncio
 import logging
 import struct
+import random
 
-from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
+from typing import List, Optional
-from typing import Dict, List, Optional
+from urllib.parse import urlencode
 
 from .utils import *
 from .stats import stats
 from .balancer import balancer
 from .config import proxy_config
 from .raw_websocket import RawWebSocket
+from .pool import cf_worker_pool
+from ._aes import Cipher, algorithms, modes
 
 
 log = logging.getLogger('tg-mtproto-proxy')
 _st_I_le = struct.Struct('<I')
 
 ZERO_64 = b'\x00' * 64
-DC_DEFAULT_IPS: Dict[int, str] = {
-    1: '149.154.175.50',
-    2: '149.154.167.51',
-    3: '149.154.175.100',
-    4: '149.154.167.91',
-    5: '149.154.171.5',
-    203: '91.105.192.100'
-}
 
 
 class CryptoCtx:
@@ -63,19 +58,27 @@ class MsgSplitter:
         self._plain_buf.extend(self._dec.update(chunk))
 
         parts = []
-        while self._cipher_buf:
+        offset = 0
-            packet_len = self._next_packet_len()
+        buf_len = len(self._cipher_buf)
+        # Walk the buffer with an offset instead of deleting each packet from
+        # the front. Front-deletion on a bytearray shifts the remaining bytes,
+        # so a chunk holding many small packets degrades to O(N^2); a single
+        # trailing del keeps splitting O(N).
+        while offset < buf_len:
+            packet_len = self._next_packet_len(offset, buf_len - offset)
             if packet_len is None:
                 break
             if packet_len <= 0:
-                parts.append(bytes(self._cipher_buf))
+                parts.append(bytes(self._cipher_buf[offset:]))
-                self._cipher_buf.clear()
+                offset = buf_len
-                self._plain_buf.clear()
                 self._disabled = True
                 break
-            parts.append(bytes(self._cipher_buf[:packet_len]))
+            parts.append(bytes(self._cipher_buf[offset:offset + packet_len]))
-            del self._cipher_buf[:packet_len]
+            offset += packet_len
-            del self._plain_buf[:packet_len]
+
+        if offset:
+            del self._cipher_buf[:offset]
+            del self._plain_buf[:offset]
         return parts
 
     def flush(self) -> List[bytes]:
@@ -86,22 +89,23 @@ class MsgSplitter:
         self._plain_buf.clear()
         return [tail]
 
-    def _next_packet_len(self) -> Optional[int]:
+    def _next_packet_len(self, offset: int, avail: int) -> Optional[int]:
-        if not self._plain_buf:
+        if avail <= 0:
             return None
         if self._proto == PROTO_ABRIDGED_INT:
-            return self._next_abridged_len()
+            return self._next_abridged_len(offset, avail)
         if self._proto in (PROTO_INTERMEDIATE_INT,
                            PROTO_PADDED_INTERMEDIATE_INT):
-            return self._next_intermediate_len()
+            return self._next_intermediate_len(offset, avail)
         return 0
 
-    def _next_abridged_len(self) -> Optional[int]:
+    def _next_abridged_len(self, offset: int, avail: int) -> Optional[int]:
-        first = self._plain_buf[0]
+        first = self._plain_buf[offset]
         if first in (0x7F, 0xFF):
-            if len(self._plain_buf) < 4:
+            if avail < 4:
                 return None
-            payload_len = int.from_bytes(self._plain_buf[1:4], 'little') * 4
+            payload_len = int.from_bytes(
+                self._plain_buf[offset + 1:offset + 4], 'little') * 4
             header_len = 4
         else:
             payload_len = (first & 0x7F) * 4
@@ -109,37 +113,47 @@ class MsgSplitter:
         if payload_len <= 0:
             return 0
         packet_len = header_len + payload_len
-        if len(self._plain_buf) < packet_len:
+        if avail < packet_len:
             return None
         return packet_len
 
-    def _next_intermediate_len(self) -> Optional[int]:
+    def _next_intermediate_len(self, offset: int, avail: int) -> Optional[int]:
-        if len(self._plain_buf) < 4:
+        if avail < 4:
             return None
-        payload_len = _st_I_le.unpack_from(self._plain_buf, 0)[0] & 0x7FFFFFFF
+        payload_len = _st_I_le.unpack_from(self._plain_buf, offset)[0] & 0x7FFFFFFF
         if payload_len <= 0:
             return 0
         packet_len = 4 + payload_len
-        if len(self._plain_buf) < packet_len:
+        if avail < packet_len:
             return None
         return packet_len
 
 
-
 async def do_fallback(reader, writer, relay_init, label,
                        dc: int, is_media: bool, media_tag: str,
                        ctx: CryptoCtx, splitter=None):
     fallback_dst = DC_DEFAULT_IPS.get(dc)
     use_cf = proxy_config.fallback_cfproxy
-    cf_first = proxy_config.fallback_cfproxy_priority
+    worker_domains = proxy_config.cfproxy_worker_domains
 
-    methods: List[str] = ['tcp']
+    methods: List[str] = []
 
+    if worker_domains and fallback_dst:
+        methods.append('cf_worker')
     if use_cf:
-        methods.insert(0 if cf_first else 1, 'cf')
+        methods.append('cf')
+    if fallback_dst:
+        methods.append('tcp')
 
     for method in methods:
-        if method == 'cf':
+        if method == 'cf_worker' and fallback_dst:
+            ok = await _cfproxy_worker_fallback(
+                reader, writer, relay_init, label, ctx,
+                dc=dc, is_media=is_media, fallback_dst=fallback_dst,
+                splitter=splitter)
+            if ok:
+                return True
+        elif method == 'cf':
             ok = await _cfproxy_fallback(
                 reader, writer, relay_init, label, ctx,
                 dc=dc, is_media=is_media,
@@ -157,6 +171,50 @@ async def do_fallback(reader, writer, relay_init, label,
     return False
 
 
+async def _cfproxy_worker_fallback(reader, writer, relay_init, label,
+                                   ctx: CryptoCtx,
+                                   dc: int, is_media: bool,
+                                   fallback_dst: str,
+                                   splitter=None):
+    media_tag = ' media' if is_media else ''
+    worker_domains = proxy_config.cfproxy_worker_domains
+    if not worker_domains:
+        return False
+    
+    random.shuffle(worker_domains)
+
+    for worker_domain in worker_domains:
+        ws = await cf_worker_pool.get(dc, worker_domain, fallback_dst)
+        if ws:
+            log.info("[%s] DC%d%s -> CF worker pool hit for %s",
+                     label, dc, media_tag, fallback_dst)
+        else:
+            query = urlencode({
+                'dst': fallback_dst,
+                'dc': str(dc),
+            })
+            path = f'/apiws?{query}'
+
+            log.info("[%s] DC%d%s -> trying CF worker %s for %s",
+                     label, dc, media_tag, worker_domain, fallback_dst)
+
+            try:
+                ws = await RawWebSocket.connect(worker_domain, worker_domain,
+                                                timeout=10.0, path=path)
+            except Exception as exc:
+                log.warning("[%s] DC%d%s CF worker %s failed: %s",
+                            label, dc, media_tag, worker_domain, repr(exc))
+                continue
+
+        stats.connections_cfproxy += 1
+        await ws.send(relay_init)
+        await bridge_ws_reencrypt(reader, writer, ws, label, ctx,
+                                   dc=dc, is_media=is_media,
+                                   splitter=splitter)
+        return True
+    return False
+
+
 async def _cfproxy_fallback(reader, writer, relay_init, label,
                             ctx: CryptoCtx,
                             dc: int, is_media: bool,
@@ -208,6 +266,26 @@ async def _tcp_fallback(reader, writer, dst, port, relay_init, label, ctx: Crypt
     return True
 
 
+async def _ws_keepalive(ws, interval: float):
+    """Send periodic WS PING frames to keep the upstream flow warm.
+
+    A non-positive interval disables keepalive. The loop exits on send
+    failure so a dead upstream is detected promptly instead of lingering
+    until the next client packet (see issue #646).
+    """
+    if interval <= 0:
+        return
+    
+    interval = max(1.0, interval)  # reasonable minimum
+
+    try:
+        while True:
+            await asyncio.sleep(interval)
+            await ws.send_ping()
+    except (asyncio.CancelledError, ConnectionError, OSError):
+        return
+
+
 async def bridge_ws_reencrypt(reader, writer, ws: RawWebSocket, label,
                                ctx: CryptoCtx,
                                dc=None, is_media=False,
@@ -279,12 +357,15 @@ async def bridge_ws_reencrypt(reader, writer, ws: RawWebSocket, label,
 
     tasks = [asyncio.create_task(tcp_to_ws()),
              asyncio.create_task(ws_to_tcp())]
+    keepalive = asyncio.create_task(
+        _ws_keepalive(ws, proxy_config.ws_keepalive_interval))
     try:
         await asyncio.wait(tasks, return_when=asyncio.FIRST_COMPLETED)
     finally:
+        keepalive.cancel()
         for t in tasks:
             t.cancel()
-        for t in tasks:
+        for t in (*tasks, keepalive):
             try:
                 await t
             except BaseException:

proxy/config.py

@@ -7,9 +7,10 @@ import threading
 
 from dataclasses import dataclass, field
 from typing import Dict, List
-from urllib.request import Request, urlopen
+from urllib.request import Request
 
 from .balancer import balancer
+from .utils import build_github_opener
 
 log = logging.getLogger('tg-mtproto-proxy')
 
@@ -28,7 +29,12 @@ _CFPROXY_ENC: List[str] = [
     'clngqrflngqin.com',
     'tjacxbqtj.com',
     'bxaxtxmrw.com',
-    'dmohrsgmohcrwb.com'
+    'dmohrsgmohcrwb.com',
+    'vwbmtmoi.com',
+    'khgrre.com',
+    'ulihssf.com',
+    'tmhqsdqmfpmk.com',
+    'xwuwoqbm.com'
 ]
 _S = ''.join(chr(c) for c in (46, 99, 111, 46, 117, 107))
 
@@ -57,20 +63,45 @@ class ProxyConfig:
     buffer_size: int = 256 * 1024
     pool_size: int = 4
     fallback_cfproxy: bool = True
-    fallback_cfproxy_priority: bool = True
+    cfproxy_user_domains: List[str] = field(default_factory=list)
-    cfproxy_user_domain: str = ''
+    cfproxy_worker_domains: List[str] = field(default_factory=list)
     fake_tls_domain: str = ''
     proxy_protocol: bool = False
+    ws_keepalive_interval: float = 30.0
 
 
 proxy_config = ProxyConfig()
 
 
+def coerce_domain_list(value) -> List[str]:
+    if isinstance(value, str):
+        items = value.replace(',', ' ').replace(';', ' ').split()
+    elif isinstance(value, (list, tuple)):
+        items: List[str] = []
+        for entry in value:
+            if isinstance(entry, str):
+                items.extend(entry.replace(',', ' ').replace(';', ' ').split())
+    else:
+        return []
+    seen = set()
+    result: List[str] = []
+    for item in items:
+        item = item.strip()
+        if not item:
+            continue
+        key = item.lower()
+        if key in seen:
+            continue
+        seen.add(key)
+        result.append(item)
+    return result
+
+
 def _fetch_cfproxy_domain_list() -> List[str]:
     try:
         req = Request(CFPROXY_DOMAINS_URL + "?" + "".join(random.choices(string.ascii_letters, k=7)),
                        headers={'User-Agent': 'tg-ws-proxy'})
-        with urlopen(req, timeout=10) as resp:
+        with build_github_opener().open(req, timeout=10) as resp:
             text = resp.read().decode('utf-8', errors='replace')
         encoded = [
             line.strip() for line in text.splitlines()
@@ -119,7 +150,7 @@ def _normalize_domain_pool(domains: List[str]) -> List[str]:
 
 
 def refresh_cfproxy_domains() -> None:
-    if proxy_config.cfproxy_user_domain:
+    if proxy_config.cfproxy_user_domains:
         return
 
     fetched = _fetch_cfproxy_domain_list()
@@ -174,4 +205,4 @@ def parse_dc_ip_list(dc_ip_list: List[str]) -> Dict[int, str]:
         except (ValueError, OSError):
             raise ValueError(f"Invalid --dc-ip {entry!r}")
         dc_redirects[dc_n] = ip_s
-    return dc_redirects
+    return dc_redirects

proxy/pool.py

@@ -0,0 +1,214 @@
+import asyncio
+import logging
+import time
+
+from collections import deque
+from urllib.parse import urlencode
+from typing import Dict, List, Optional, Tuple, Set
+
+from .raw_websocket import RawWebSocket, WsHandshakeError
+from .stats import stats
+from .config import proxy_config
+from .utils import ws_domains, DC_DEFAULT_IPS
+
+log = logging.getLogger('tg-mtproto-proxy')
+
+class _WsPool:
+    WS_POOL_MAX_AGE = 120.0
+    
+    def __init__(self):
+        self._idle: Dict[Tuple[int, bool], deque] = {}
+        self._refilling: Set[Tuple[int, bool]] = set()
+
+    async def get(self, dc: int, is_media: bool,
+                  target_ip: str, domains: List[str]
+                  ) -> Optional[RawWebSocket]:
+        key = (dc, is_media)
+        now = time.monotonic()
+
+        bucket = self._idle.get(key)
+        if bucket is None:
+            bucket = deque()
+            self._idle[key] = bucket
+        while bucket:
+            ws, created = bucket.popleft()
+            age = now - created
+            if (age > self.WS_POOL_MAX_AGE or ws._closed
+                    or ws.writer.transport.is_closing()):
+                asyncio.create_task(self._quiet_close(ws))
+                continue
+            stats.pool_hits += 1
+            log.debug("WS pool hit DC%d%s (age=%.1fs, left=%d)",
+                      dc, 'm' if is_media else '', age, len(bucket))
+            self._schedule_refill(key, target_ip, domains)
+            return ws
+
+        stats.pool_misses += 1
+        self._schedule_refill(key, target_ip, domains)
+        return None
+
+    def _schedule_refill(self, key, target_ip, domains):
+        if key in self._refilling:
+            return
+        self._refilling.add(key)
+        asyncio.create_task(self._refill(key, target_ip, domains))
+
+    async def _refill(self, key, target_ip, domains):
+        dc, is_media = key
+        try:
+            bucket = self._idle.setdefault(key, deque())
+            needed = proxy_config.pool_size - len(bucket)
+            if needed <= 0:
+                return
+            tasks = [asyncio.create_task(
+                self._connect_one(target_ip, domains))
+                for _ in range(needed)]
+            for t in tasks:
+                try:
+                    ws = await t
+                    if ws:
+                        bucket.append((ws, time.monotonic()))
+                except Exception:
+                    pass
+            log.debug("WS pool refilled DC%d%s: %d ready",
+                      dc, 'm' if is_media else '', len(bucket))
+        finally:
+            self._refilling.discard(key)
+
+    @staticmethod
+    async def _connect_one(target_ip, domains) -> Optional[RawWebSocket]:
+        for domain in domains:
+            try:
+                return await RawWebSocket.connect(
+                    target_ip, domain, timeout=8)
+            except WsHandshakeError as exc:
+                if exc.is_redirect:
+                    continue
+                return None
+            except Exception:
+                return None
+        return None
+
+    @staticmethod
+    async def _quiet_close(ws):
+        try:
+            await ws.close()
+        except Exception:
+            pass
+
+    async def warmup(self):
+        for dc, target_ip in proxy_config.dc_redirects.items():
+            if target_ip is None:
+                continue
+            for is_media in (False, True):
+                domains = ws_domains(dc, is_media)
+                self._schedule_refill((dc, is_media), target_ip, domains)
+        log.info("WS pool warmup started for %d DC(s)", len(proxy_config.dc_redirects))
+
+    def reset(self):
+        self._idle.clear()
+        self._refilling.clear()
+
+
+class _CfWorkerPool:
+    WS_POOL_MAX_AGE = 120.0
+
+    def __init__(self):
+        self._idle: Dict[Tuple[int, str], deque] = {}
+        self._refilling: Set[Tuple[int, str]] = set()
+
+    async def get(self, dc: int, worker_domain: str, fallback_dst: str) -> Optional[RawWebSocket]:
+        now = time.monotonic()
+        key = (dc, worker_domain)
+
+        bucket = self._idle.get(key)
+        if bucket is None:
+            bucket = deque()
+            self._idle[key] = bucket
+        while bucket:
+            ws, created = bucket.popleft()
+            age = now - created
+            if (age > self.WS_POOL_MAX_AGE or ws._closed
+                    or ws.writer.transport.is_closing()):
+                asyncio.create_task(self._quiet_close(ws))
+                continue
+            stats.cf_pool_hits += 1
+            log.debug("CF worker pool hit DC%d (age=%.1fs, left=%d)",
+                      dc, age, len(bucket))
+            self._schedule_refill(key, fallback_dst)
+            return ws
+
+        stats.cf_pool_misses += 1
+        self._schedule_refill(key, fallback_dst)
+        return None
+
+    def _schedule_refill(self, key, fallback_dst):
+        if key in self._refilling:
+            return
+        self._refilling.add(key)
+        asyncio.create_task(self._refill(key, fallback_dst))
+
+    async def _refill(self, key, fallback_dst):
+        dc, worker_domain = key
+        try:
+            bucket = self._idle.setdefault(key, deque())
+            needed = proxy_config.pool_size - len(bucket)
+            if needed <= 0:
+                return
+            tasks = [asyncio.create_task(
+                self._connect_one(worker_domain, fallback_dst, dc))
+                for _ in range(needed)]
+            for t in tasks:
+                try:
+                    ws = await t
+                    if ws:
+                        bucket.append((ws, time.monotonic()))
+                except Exception:
+                    pass
+            log.debug("CF worker pool refilled DC%d: %d ready",
+                      dc, len(bucket))
+        finally:
+            self._refilling.discard(key)
+
+    @staticmethod
+    async def _connect_one(worker_domain, fallback_dst, dc) -> Optional[RawWebSocket]:
+        query = urlencode({
+            'dst': fallback_dst,
+            'dc': str(dc),
+        })
+        path = f'/apiws?{query}'
+        try:
+            return await RawWebSocket.connect(
+                worker_domain, worker_domain, timeout=8, path=path)
+        except Exception:
+            return None
+
+    @staticmethod
+    async def _quiet_close(ws):
+        try:
+            await ws.close()
+        except Exception:
+            pass
+
+    async def warmup(self):
+        cf_fallbacks = {
+            dc: ip for dc, ip in DC_DEFAULT_IPS.items()
+            if dc not in proxy_config.dc_redirects
+        }
+
+        if not cf_fallbacks or not proxy_config.cfproxy_worker_domains:
+            return
+
+        for worker_domain in proxy_config.cfproxy_worker_domains:
+            for dc, fallback_dst in cf_fallbacks.items():
+                self._schedule_refill((dc, worker_domain), fallback_dst)
+
+        log.info("CF worker pool warmup started for %d DC(s)", len(cf_fallbacks))
+
+    def reset(self):
+        self._idle.clear()
+        self._refilling.clear()
+
+
+ws_pool = _WsPool()
+cf_worker_pool = _CfWorkerPool()

proxy/raw_websocket.py

@@ -78,7 +78,8 @@ class RawWebSocket:
         self._closed = False
 
     @staticmethod
-    async def connect(host: str, domain: str, timeout: float = 10.0) -> 'RawWebSocket':
+    async def connect(host: str, domain: str, timeout: float = 10.0,
+                      path: str = '/apiws') -> 'RawWebSocket':
         reader, writer = await asyncio.wait_for(
             asyncio.open_connection(host, 443, ssl=_ssl_ctx,
                                     server_hostname=domain),
@@ -89,7 +90,7 @@ class RawWebSocket:
         ws_key = base64.b64encode(os.urandom(16)).decode()
 
         req = (
-            f'GET /apiws HTTP/1.1\r\n'
+            f'GET {path} HTTP/1.1\r\n'
             f'Host: {domain}\r\n'
             f'Upgrade: websocket\r\n'
             f'Connection: Upgrade\r\n'
@@ -153,6 +154,13 @@ class RawWebSocket:
                 self._build_frame(self.OP_BINARY, part, mask=True))
         await self.writer.drain()
 
+    async def send_ping(self, payload: bytes = b''):
+        if self._closed:
+            raise ConnectionError("WebSocket closed")
+        frame = self._build_frame(self.OP_PING, payload, mask=True)
+        self.writer.write(frame)
+        await self.writer.drain()
+
     async def recv(self) -> Optional[bytes]:
         while not self._closed:
             opcode, payload = await self._read_frame()

proxy/stats.py

@@ -14,11 +14,16 @@ class _Stats:
         self.bytes_down = 0
         self.pool_hits = 0
         self.pool_misses = 0
+        self.cf_pool_hits = 0
+        self.cf_pool_misses = 0
 
     def summary(self) -> str:
         pool_total = self.pool_hits + self.pool_misses
         pool_s = (f"{self.pool_hits}/{pool_total}"
                   if pool_total else "n/a")
+        cf_pool_total = self.cf_pool_hits + self.cf_pool_misses
+        cf_pool_s = (f"{self.cf_pool_hits}/{cf_pool_total}"
+                     if cf_pool_total else "n/a")
         return (f"total={self.connections_total} "
                 f"active={self.connections_active} "
                 f"ws={self.connections_ws} "
@@ -28,6 +33,7 @@ class _Stats:
                 f"masked={self.connections_masked} "
                 f"err={self.ws_errors} "
                 f"pool={pool_s} "
+                f"cf_pool={cf_pool_s} "
                 f"up={human_bytes(self.bytes_up)} "
                 f"down={human_bytes(self.bytes_down)}")
 

proxy/tg_ws_proxy.py

@@ -11,10 +11,8 @@ import logging
 import logging.handlers
 import socket as _socket
 
-from collections import deque
+from typing import Dict, Optional, Set, Tuple
-from typing import Dict, List, Optional, Set, Tuple
 
-from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
 
 if __name__ == '__main__' and (__package__ is None or __package__ == ''):
     _repo_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
@@ -24,11 +22,13 @@ 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, start_cfproxy_domain_refresh
+from .config import proxy_config, parse_dc_ip_list, start_cfproxy_domain_refresh, coerce_domain_list
 from .bridge import MsgSplitter, CryptoCtx, do_fallback, bridge_ws_reencrypt
 from .raw_websocket import RawWebSocket, WsHandshakeError, set_sock_opts
 from .fake_tls import proxy_to_masking_domain, verify_client_hello, build_server_hello, FakeTlsStream, TLS_RECORD_HANDSHAKE
 from .balancer import balancer
+from .pool import ws_pool, cf_worker_pool
+from ._aes import Cipher, algorithms, modes
 
 
 log = logging.getLogger('tg-mtproto-proxy')
@@ -100,112 +100,8 @@ def _generate_relay_init(proto_tag: bytes, dc_idx: int) -> bytes:
     return bytes(result)
 
 
-def _ws_domains(dc: int, is_media) -> List[str]:
-    if dc == 203:
-        dc = 2
-    if is_media is None or 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']
 
 
-class _WsPool:
-    WS_POOL_MAX_AGE = 120.0
-    
-    def __init__(self):
-        self._idle: Dict[Tuple[int, bool], deque] = {}
-        self._refilling: Set[Tuple[int, bool]] = set()
-
-    async def get(self, dc: int, is_media: bool,
-                  target_ip: str, domains: List[str]
-                  ) -> Optional[RawWebSocket]:
-        key = (dc, is_media)
-        now = time.monotonic()
-
-        bucket = self._idle.get(key)
-        if bucket is None:
-            bucket = deque()
-            self._idle[key] = bucket
-        while bucket:
-            ws, created = bucket.popleft()
-            age = now - created
-            if (age > self.WS_POOL_MAX_AGE or ws._closed
-                    or ws.writer.transport.is_closing()):
-                asyncio.create_task(self._quiet_close(ws))
-                continue
-            stats.pool_hits += 1
-            log.debug("WS pool hit DC%d%s (age=%.1fs, left=%d)",
-                      dc, 'm' if is_media else '', age, len(bucket))
-            self._schedule_refill(key, target_ip, domains)
-            return ws
-
-        stats.pool_misses += 1
-        self._schedule_refill(key, target_ip, domains)
-        return None
-
-    def _schedule_refill(self, key, target_ip, domains):
-        if key in self._refilling:
-            return
-        self._refilling.add(key)
-        asyncio.create_task(self._refill(key, target_ip, domains))
-
-    async def _refill(self, key, target_ip, domains):
-        dc, is_media = key
-        try:
-            bucket = self._idle.setdefault(key, deque())
-            needed = proxy_config.pool_size - len(bucket)
-            if needed <= 0:
-                return
-            tasks = [asyncio.create_task(
-                self._connect_one(target_ip, domains))
-                for _ in range(needed)]
-            for t in tasks:
-                try:
-                    ws = await t
-                    if ws:
-                        bucket.append((ws, time.monotonic()))
-                except Exception:
-                    pass
-            log.debug("WS pool refilled DC%d%s: %d ready",
-                      dc, 'm' if is_media else '', len(bucket))
-        finally:
-            self._refilling.discard(key)
-
-    @staticmethod
-    async def _connect_one(target_ip, domains) -> Optional[RawWebSocket]:
-        for domain in domains:
-            try:
-                return await RawWebSocket.connect(
-                    target_ip, domain, timeout=8)
-            except WsHandshakeError as exc:
-                if exc.is_redirect:
-                    continue
-                return None
-            except Exception:
-                return None
-        return None
-
-    @staticmethod
-    async def _quiet_close(ws):
-        try:
-            await ws.close()
-        except Exception:
-            pass
-
-    async def warmup(self, dc_redirects: Dict[int, str]):
-        for dc, target_ip in dc_redirects.items():
-            if target_ip is None:
-                continue
-            for is_media in (False, True):
-                domains = _ws_domains(dc, is_media)
-                self._schedule_refill((dc, is_media), target_ip, domains)
-        log.info("WS pool warmup started for %d DC(s)", len(dc_redirects))
-
-    def reset(self):
-        self._idle.clear()
-        self._refilling.clear()
-
-_ws_pool = _WsPool()
-
 
 async def _read_client_init(reader, writer, secret, label, masking):
     if proxy_config.proxy_protocol:
@@ -420,13 +316,13 @@ async def _handle_client(reader, writer, secret: bytes):
         fail_until = dc_fail_until.get(dc_key, 0)
         ws_timeout = WS_FAIL_TIMEOUT if now < fail_until else 10.0
 
-        domains = _ws_domains(dc, is_media)
+        domains = ws_domains(dc, is_media)
         target = proxy_config.dc_redirects[dc]
         ws = None
         ws_failed_redirect = False
         all_redirects = True
 
-        ws = await _ws_pool.get(dc, is_media, target, domains)
+        ws = await ws_pool.get(dc, is_media, target, domains)
         if ws:
             log.info("[%s] DC%d%s -> pool hit via %s",
                      label, dc, media_tag, target)
@@ -536,15 +432,16 @@ async def _run(stop_event: Optional[asyncio.Event] = None):
     global _server_instance, _server_stop_event
     _server_stop_event = stop_event
 
-    _ws_pool.reset()
+    ws_pool.reset()
+    cf_worker_pool.reset()
     ws_blacklist.clear()
     dc_fail_until.clear()
     _client_tasks.clear()
 
     if proxy_config.fallback_cfproxy:
-        user = proxy_config.cfproxy_user_domain
+        user = proxy_config.cfproxy_user_domains
         if user:
-            balancer.update_domains_list([user])
+            balancer.update_domains_list(user)
         else:
             start_cfproxy_domain_refresh()
 
@@ -587,9 +484,11 @@ async def _run(stop_event: Optional[asyncio.Event] = None):
         ip = proxy_config.dc_redirects.get(dc)
         log.info("    DC%d: %s", dc, ip)
     if proxy_config.fallback_cfproxy:
-        prio = 'CF first' if proxy_config.fallback_cfproxy_priority else 'TCP first'
+        user_domain = "user" if proxy_config.cfproxy_user_domains else "auto"
-        user_domain = "user" if proxy_config.cfproxy_user_domain else "auto"
+        log.info("  CF proxy:      enabled (%s)", user_domain)
-        log.info("  CF proxy:      enabled (%s | %s)", prio, user_domain)
+    if proxy_config.cfproxy_worker_domains:
+        log.info("  CF worker:     enabled (%s)",
+                 ", ".join(proxy_config.cfproxy_worker_domains))
     log.info("=" * 60)
     log.info("  Connect:")
     if ftls:
@@ -609,7 +508,8 @@ async def _run(stop_event: Optional[asyncio.Event] = None):
 
     log_stats_task = asyncio.create_task(log_stats())
 
-    await _ws_pool.warmup(proxy_config.dc_redirects)
+    await ws_pool.warmup()
+    await cf_worker_pool.warmup()
 
     try:
         async with server:
@@ -651,16 +551,6 @@ def run_proxy(stop_event: Optional[asyncio.Event] = None):
 
 
 def main():
-    def _parse_bool(value: str) -> bool:
-        lowered = value.strip().lower()
-        if lowered == 'true':
-            return True
-        if lowered == 'false':
-            return False
-        raise argparse.ArgumentTypeError(
-            "Expected boolean value: true or false",
-        )
-
     ap = argparse.ArgumentParser(
         description='Telegram MTProto WebSocket Bridge Proxy')
     ap.add_argument('--port', type=int, default=1443,
@@ -678,19 +568,24 @@ def main():
                     help='Log to file with rotation (default: stderr only)')
     ap.add_argument('--log-max-mb', type=float, default=5, metavar='MB',
                     help='Max log file size in MB before rotation (default 5)')
-    ap.add_argument('--log-backups', type=int, default=0, metavar='N',
+    ap.add_argument('--log-backups', type=int, default=1, metavar='N',
-                    help='Number of rotated log files to keep (default 0)')
+                    help='Number of rotated log files to keep (min 1; '
+                         'rotation needs at least one backup to bound size)')
     ap.add_argument('--buf-kb', type=int, default=256, metavar='KB',
                     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='',
+    ap.add_argument('--cfproxy-domain', action='append', default=None,
                     metavar='DOMAIN',
-                    help='User defined Cloudflare-proxied domain for WS fallback')
+                    help='User defined Cloudflare-proxied domain for WS fallback '
+                         '(repeatable for multiple domains)')
+    ap.add_argument('--cfproxy-worker-domain', action='append', default=None,
+                    metavar='DOMAIN',
+                    help='Cloudflare Worker domain for WS fallback '
+                         '(tried before other fallback methods, '
+                         'repeatable for multiple domains)')
     ap.add_argument('--no-cfproxy', action='store_true',
                     help='Disable Cloudflare proxy fallback')
-    ap.add_argument('--cfproxy-priority', type=_parse_bool, default=True,
-                    help='Try cfproxy before tcp fallback (default: true)')
     ap.add_argument('--fake-tls-domain', type=str, default='',
                     metavar='DOMAIN',
                     help='Enable Fake TLS (ee-secret) masking with the given '
@@ -698,6 +593,10 @@ def main():
     ap.add_argument('--proxy-protocol', action='store_true',
                     help='Accept PROXY protocol v1 header '
                          '(for use behind nginx/haproxy with proxy_protocol on)')
+    ap.add_argument('--ws-keepalive', type=float, default=30.0, metavar='SEC',
+                    help='Seconds between WebSocket keepalive PINGs to the '
+                         'upstream (default 30, 0 to disable). Keeps idle '
+                         'sessions alive through NAT/firewall timeouts.')
     args = ap.parse_args()
 
     if not args.dc_ip:
@@ -730,10 +629,11 @@ def main():
     proxy_config.buffer_size = max(4, args.buf_kb) * 1024
     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.cfproxy_user_domains = coerce_domain_list(args.cfproxy_domain)
-    proxy_config.cfproxy_user_domain = args.cfproxy_domain.strip()
+    proxy_config.cfproxy_worker_domains = coerce_domain_list(args.cfproxy_worker_domain)
     proxy_config.fake_tls_domain = args.fake_tls_domain.strip()
     proxy_config.proxy_protocol = args.proxy_protocol
+    proxy_config.ws_keepalive_interval = max(0, args.ws_keepalive)
 
     log_level = logging.DEBUG if args.verbose else logging.INFO
     log_fmt = logging.Formatter('%(asctime)s  %(levelname)-5s  %(message)s',
@@ -746,11 +646,11 @@ def main():
     root.addHandler(console)
 
     if args.log_file:
-        fh = logging.handlers.RotatingFileHandler(
+        from utils.logging_setup import build_log_handler
+        fh = build_log_handler(
             args.log_file,
-            maxBytes=max(32 * 1024, int(args.log_max_mb * 1024 * 1024)),
+            log_max_mb=args.log_max_mb,
-            backupCount=max(0, args.log_backups),
+            backups=args.log_backups,
-            encoding='utf-8',
         )
         fh.setFormatter(log_fmt)
         root.addHandler(fh)

proxy/utils.py

@@ -1,6 +1,9 @@
 import socket as _socket
+import urllib.request
+import http.client
 
-from typing import Optional
+from typing import Optional, Dict, List
+from urllib.request import Request
 
 
 ZERO_64 = b'\x00' * 64
@@ -26,6 +29,28 @@ RESERVED_STARTS = {b'\x48\x45\x41\x44', b'\x50\x4F\x53\x54',
                     b'\xdd\xdd\xdd\xdd', b'\x16\x03\x01\x02'}
 RESERVED_CONTINUE = b'\x00\x00\x00\x00'
 
+_GITHUB_IPS: Dict[str, str] = {
+    "release-assets.githubusercontent.com": "185.199.109.133",
+    "raw.githubusercontent.com": "185.199.109.133",
+}
+
+DC_DEFAULT_IPS: Dict[int, str] = {
+    1: '149.154.175.50',
+    2: '149.154.167.51',
+    3: '149.154.175.100',
+    4: '149.154.167.91',
+    5: '149.154.171.5',
+    203: '91.105.192.100'
+}
+
+
+def ws_domains(dc: int, is_media) -> List[str]:
+    if dc == 203:
+        dc = 2
+    if is_media is None or 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']
+
 
 def human_bytes(n: int) -> str:
     for unit in ('B', 'KB', 'MB', 'GB'):
@@ -45,4 +70,35 @@ def get_link_host(host: str) -> Optional[str]:
             link_host = '127.0.0.1'
         return link_host
     else:
-        return host
+        return host
+
+
+class _PinnedHTTPSHandler(urllib.request.HTTPSHandler):
+    def https_open(self, req: Request):
+        host = req.host.split(":")[0]
+        ip = _GITHUB_IPS.get(host)
+        if not ip:
+            return super().https_open(req)
+        pinned = ip
+
+        class _Conn(http.client.HTTPSConnection):
+            def connect(self):
+                self.sock = _socket.create_connection(
+                    (pinned, self.port or 443),
+                    self.timeout,
+                    self.source_address,
+                )
+                if self._tunnel_host:
+                    self._tunnel()
+                self.sock = self._context.wrap_socket(
+                    self.sock, server_hostname=self._tunnel_host or self.host
+                )
+
+        try:
+            return self.do_open(_Conn, req)
+        except Exception:
+            return super().https_open(req)
+
+
+def build_github_opener() -> urllib.request.OpenerDirector:
+    return urllib.request.build_opener(_PinnedHTTPSHandler())

ui/ctk_tray_ui.py

@@ -1,11 +1,12 @@
 from __future__ import annotations
 
+import logging
 import os
 import webbrowser
 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 import __version__, get_link_host, parse_dc_ip_list, coerce_domain_list
 from proxy.balancer import balancer
 from utils.update_check import RELEASES_PAGE_URL, get_status
 
@@ -17,6 +18,8 @@ from ui.ctk_theme import (
 )
 from ui.ctk_tooltip import attach_ctk_tooltip, attach_tooltip_to_widgets
 
+log = logging.getLogger('tg-mtproto-proxy')
+
 _TIP_HOST = (
     "Адрес, на котором прокси принимает подключения.\n"
     "Обычно 127.0.0.1 — локальная сеть, 0.0.0.0 - все интерфейсы"
@@ -55,24 +58,36 @@ _TIP_CHECK_UPDATES = "При запуске проверять наличие о
 _TIP_CFPROXY = (
     "Использовать Cloudflare прокси для недоступных датацентров"
 )
-_TIP_CFPROXY_PRIORITY = (
-    "Пробовать CF-прокси раньше прямого TCP-подключения"
-)
 _TIP_CFPROXY_DOMAIN = (
-    "Ваш собственный домен, проксируемый через Cloudflare, для WS-подключения.\n"
+    "Ваши собственные домены, проксируемые через Cloudflare, для WS-подключения.\n"
-    "Если не указан — выбирается автоматически из поддерживаемых доменов"
+    "Несколько доменов указывайте через запятую.\n"
+    "Если не указаны — выбираются автоматически из поддерживаемых доменов"
 )
 _TIP_CFPROXY_USER_DOMAIN_CB = (
-    "Указать свой домен вместо автоматического выбора"
+    "Указать свои домены вместо автоматического выбора"
+)
+_TIP_CFWORKER_DOMAIN = (
+    "Домены Cloudflare Worker (например, name.account.workers.dev).\n"
+    "Несколько доменов указывайте через запятую.\n"
+    "Прокси передает через них подключение к Telegram DC по IP"
 )
 _TIP_SAVE = "Сохранить настройки"
 _TIP_CANCEL = "Закрыть окно без сохранения изменений"
 
 _CFPROXY_HELP_URL = "https://github.com/Flowseal/tg-ws-proxy/blob/main/docs/CfProxy.md"
+_CFWORKER_HELP_URL = "https://github.com/Flowseal/tg-ws-proxy/blob/main/docs/CfWorker.md"
 _CFPROXY_TEST_DCS = [1, 2, 3, 4, 5, 203]
+_CFWORKER_TEST_DST = {
+    1: '149.154.175.50',
+    2: '149.154.167.51',
+    3: '149.154.175.100',
+    4: '149.154.167.91',
+    5: '149.154.171.5',
+    203: '91.105.192.100',
+}
 
 
-def _run_cfproxy_connectivity_test(domain: str) -> dict:
+def _run_connectivity_test(cases: list) -> dict:
     import base64
     import ssl
     import socket as _socket
@@ -81,15 +96,14 @@ def _run_cfproxy_connectivity_test(domain: str) -> dict:
     ctx.check_hostname = False
     ctx.verify_mode = ssl.CERT_NONE
     results = {}
-    for dc in _CFPROXY_TEST_DCS:
+    for dc, connect_host, sni_host, req_host, path in cases:
-        host = f"kws{dc}.{domain}"
         try:
-            with _socket.create_connection((host, 443), timeout=5) as raw:
+            with _socket.create_connection((connect_host, 443), timeout=5) as raw:
-                with ctx.wrap_socket(raw, server_hostname=host) as ssock:
+                with ctx.wrap_socket(raw, server_hostname=sni_host) as ssock:
                     ws_key = base64.b64encode(os.urandom(16)).decode()
                     req = (
-                        f"GET /apiws HTTP/1.1\r\n"
+                        f"GET {path} HTTP/1.1\r\n"
-                        f"Host: {host}\r\n"
+                        f"Host: {req_host}\r\n"
                         f"Upgrade: websocket\r\n"
                         f"Connection: Upgrade\r\n"
                         f"Sec-WebSocket-Key: {ws_key}\r\n"
@@ -120,6 +134,31 @@ def _run_cfproxy_connectivity_test(domain: str) -> dict:
     return results
 
 
+def _run_cfproxy_connectivity_test(domain: str) -> 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)
+
+
+def _run_cfworker_connectivity_test(domain: str) -> 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)
+
+
+def _run_cfproxy_multi_test(domains: list) -> dict:
+    return {domain: _run_cfproxy_connectivity_test(domain) for domain in domains}
+
+
+def _run_cfworker_multi_test(domains: list) -> dict:
+    return {domain: _run_cfworker_connectivity_test(domain) for domain in domains}
+
+
 def _run_cfproxy_auto_test(domains: list) -> tuple:
     merged: dict = {}
     best_domain = None
@@ -136,27 +175,39 @@ def _run_cfproxy_auto_test(domains: list) -> tuple:
     return best_domain, merged
 
 
-def _cfproxy_show_test_results(domain: str, results: dict) -> None:
+def _show_connectivity_results(title_base: str, results: dict,
+                               domain: str = '', label_prefix: str = 'DC',
+                               auto_mode: bool = False,
+                               unavailable_message: str = '') -> None:
     import tkinter as _tk
     from tkinter import messagebox as _mb
 
     ok = [dc for dc, v in results.items() if v is True]
-    fail = [(dc, v) for dc, v in results.items() if v is not True]
+    if auto_mode:
-    if len(ok) == len(_CFPROXY_TEST_DCS):
+        if domain:
-        title = "CF-прокси: всё работает"
+            title = f"{title_base}: доступен"
-        msg = f"\u2713 Все {len(_CFPROXY_TEST_DCS)} серверов доступны через {domain}."
+            msg = f"\u2713 {title_base} работает. {len(ok)} из {len(_CFPROXY_TEST_DCS)} серверов доступны."
-    elif not ok:
+        else:
-        title = "CF-прокси: недоступен"
+            title = f"{title_base}: недоступен"
-        msg = f"\u2717 Ни один сервер не отвечает через {domain}.\n\nОшибки:\n"
+            msg = unavailable_message
-        msg += "\n".join(f"  kws{dc}: {v}" for dc, v in fail)
     else:
-        title = "CF-прокси: частично работает"
+        fail = [(dc, v) for dc, v in results.items() if v is not True]
-        msg = (
+        if len(ok) == len(_CFPROXY_TEST_DCS):
-            f"Домен: {domain}\n\n"
+            title = f"{title_base}: всё работает"
-            f"\u2713 Работают: {', '.join(f'kws{dc}' for dc in ok)}\n\n"
+            msg = f"\u2713 Все {len(_CFPROXY_TEST_DCS)} серверов доступны через {domain}."
-            f"\u2717 Недоступны:\n"
+        elif not ok:
-            + "\n".join(f"  kws{dc}: {v}" for dc, v in fail)
+            title = f"{title_base}: недоступен"
-        )
+            msg = f"\u2717 Ни один сервер не отвечает через {domain}.\n\nОшибки:\n"
+            msg += "\n".join(f"  {label_prefix}{dc}: {v}" for dc, v in fail)
+        else:
+            title = f"{title_base}: частично работает"
+            msg = (
+                f"Домен: {domain}\n\n"
+                f"\u2713 Работают: {', '.join(f'{label_prefix}{dc}' for dc in ok)}\n\n"
+                f"\u2717 Недоступны:\n"
+                + "\n".join(f"  {label_prefix}{dc}: {v}" for dc, v in fail)
+            )
+
     root = _tk.Tk()
     root.withdraw()
     try:
@@ -167,18 +218,42 @@ def _cfproxy_show_test_results(domain: str, results: dict) -> None:
     root.destroy()
 
 
-def _cfproxy_show_auto_test_results(ok_domain, results: dict) -> None:
+def _show_multi_connectivity_results(title_base: str, per_domain: dict,
+                                     label_prefix: str = 'DC') -> None:
     import tkinter as _tk
     from tkinter import messagebox as _mb
 
-    if ok_domain is not None:
+    total = len(_CFPROXY_TEST_DCS)
-        title = "CF-прокси: доступен"
+    all_ok = True
+    any_ok = False
+    blocks = []
+    for domain, results in per_domain.items():
         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."
+        fail = [(dc, v) for dc, v in results.items() if v is not True]
+        if len(ok) == total:
+            any_ok = True
+            blocks.append(f"\u2713 {domain}: все {total} серверов доступны")
+        elif not ok:
+            all_ok = False
+            blocks.append(f"\u2717 {domain}: недоступен")
+        else:
+            all_ok = False
+            any_ok = True
+            blocks.append(
+                f"~ {domain}: работают "
+                f"{', '.join(f'{label_prefix}{dc}' for dc in ok)}; "
+                f"недоступны "
+                f"{', '.join(f'{label_prefix}{dc}' for dc, _ in fail)}"
+            )
+
+    if all_ok:
+        title = f"{title_base}: всё работает"
+    elif any_ok:
+        title = f"{title_base}: частично работает"
     else:
-        title = "CF-прокси: недоступен"
+        title = f"{title_base}: недоступен"
-        msg = "\u2717 Ни один из автоматических CF-доменов не отвечает.\n"
+    msg = "\n\n".join(blocks)
-        msg += "Возможно, блокировка или проблемы с сетью."
+
     root = _tk.Tk()
     root.withdraw()
     try:
@@ -296,8 +371,8 @@ class TrayConfigFormWidgets:
     autostart_var: Optional[Any]
     check_updates_var: Optional[Any]
     cfproxy_var: Optional[Any] = None
-    cfproxy_priority_var: Optional[Any] = None
     cfproxy_user_domain_var: Optional[Any] = None
+    cfproxy_worker_domain_var: Optional[Any] = None
     appearance_var: Optional[Any] = None
 
 
@@ -428,27 +503,28 @@ def install_tray_config_form(
     cf_cb.pack(side="left", padx=(0, 16))
     attach_ctk_tooltip(cf_cb, _TIP_CFPROXY)
 
-    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", cfproxy_priority_var)
-    cf_prio_cb.pack(side="left")
-    attach_ctk_tooltip(cf_prio_cb, _TIP_CFPROXY_PRIORITY)
-
     _cf_test_btn = [None]
 
     def _on_cf_test():
-        user_domain = cfproxy_user_domain_var.get().strip() if cf_custom_cb_var.get() else ""
+        user_domains = (
+            coerce_domain_list(cfproxy_user_domain_var.get())
+            if cf_custom_cb_var.get() else []
+        )
         btn = _cf_test_btn[0]
         if btn:
             btn.configure(text="...", state="disabled")
         import threading as _threading
-        if user_domain:
+        if user_domains:
             def _worker():
                 try:
-                    res = _run_cfproxy_connectivity_test(user_domain)
+                    per = _run_cfproxy_multi_test(user_domains)
                     if btn:
-                        btn.after(0, lambda: _cfproxy_show_test_results(user_domain, res))
+                        btn.after(
+                            0,
+                            lambda: _show_multi_connectivity_results(
+                                "CF-прокси", per, label_prefix='kws',
+                            ),
+                        )
                 except Exception as exc:
                     log.error("CF proxy test failed: %s", exc)
                 finally:
@@ -460,7 +536,17 @@ def install_tray_config_form(
                 try:
                     ok_domain, res = _run_cfproxy_auto_test(balancer.domains)
                     if btn:
-                        btn.after(0, lambda: _cfproxy_show_auto_test_results(ok_domain, res))
+                        btn.after(
+                            0,
+                            lambda: _show_connectivity_results(
+                                "CF-прокси", res,
+                                domain=ok_domain or '',
+                                auto_mode=True,
+                                unavailable_message=(
+                                    "\u2717 Ни один из автоматических CF-доменов не отвечает."
+                                ),
+                            ),
+                        )
                 except Exception as exc:
                     log.error("CF proxy auto-test failed: %s", exc)
                 finally:
@@ -481,8 +567,10 @@ def install_tray_config_form(
     cf_custom_row = ctk.CTkFrame(cf_inner, fg_color="transparent")
     cf_custom_row.pack(fill="x")
 
-    saved_user_domain = cfg.get("cfproxy_user_domain", default_config.get("cfproxy_user_domain", ""))
+    saved_user_domains = coerce_domain_list(
-    cf_custom_cb_var = ctk.BooleanVar(value=bool(saved_user_domain))
+        cfg.get("cfproxy_user_domain", default_config.get("cfproxy_user_domain", ""))
+    )
+    cf_custom_cb_var = ctk.BooleanVar(value=bool(saved_user_domains))
     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)
@@ -495,7 +583,7 @@ def install_tray_config_form(
         command=lambda: webbrowser.open(_CFPROXY_HELP_URL),
     ).pack(side="right")
 
-    cfproxy_user_domain_var = ctk.StringVar(value=saved_user_domain)
+    cfproxy_user_domain_var = ctk.StringVar(value=", ".join(saved_user_domains))
     cf_domain_entry = _entry(
         ctk, cf_custom_row, theme, var=cfproxy_user_domain_var,
         height=32, radius=8,
@@ -512,6 +600,82 @@ def install_tray_config_form(
     cf_custom_cb_var.trace_add("write", _sync_domain_entry)
     _sync_domain_entry()
 
+    cf_worker_inner = _config_section(ctk, frame, theme, "Cloudflare Worker")
+
+    cf_worker_row = ctk.CTkFrame(cf_worker_inner, fg_color="transparent")
+    cf_worker_row.pack(fill="x", pady=(0, 4))
+    cf_worker_lbl = _label(ctk, cf_worker_row, theme, "Cloudflare Worker домены (через запятую)", size=11)
+    cf_worker_lbl.pack(anchor="w", pady=(0, 2))
+
+    cf_worker_input = ctk.CTkFrame(cf_worker_inner, fg_color="transparent")
+    cf_worker_input.pack(fill="x")
+
+    cfproxy_worker_domain_var = ctk.StringVar(
+        value=", ".join(coerce_domain_list(
+            cfg.get("cfproxy_worker_domain", default_config.get("cfproxy_worker_domain", ""))
+        ))
+    )
+    cf_worker_entry = _entry(
+        ctk, cf_worker_input, theme, var=cfproxy_worker_domain_var,
+        height=32, radius=8,
+    )
+    cf_worker_entry.pack(side="left", fill="x", expand=True, padx=(0, 6))
+    attach_tooltip_to_widgets([cf_worker_lbl, cf_worker_entry], _TIP_CFWORKER_DOMAIN)
+
+    _cfworker_test_btn = [None]
+
+    def _sync_cfworker_test_button(*_):
+        btn = _cfworker_test_btn[0]
+        if btn is None:
+            return
+        enabled = bool(coerce_domain_list(cfproxy_worker_domain_var.get()))
+        btn.configure(state="normal" if enabled else "disabled")
+
+    def _on_cfworker_test():
+        domains = coerce_domain_list(cfproxy_worker_domain_var.get())
+        btn = _cfworker_test_btn[0]
+        if not domains or btn is None:
+            return
+        btn.configure(text="...", state="disabled")
+        import threading as _threading
+
+        def _worker():
+            try:
+                per = _run_cfworker_multi_test(domains)
+                btn.after(
+                    0,
+                    lambda: _show_multi_connectivity_results(
+                        "CF Worker", per, label_prefix='DC',
+                    ),
+                )
+            except Exception as exc:
+                log.error("CF worker test failed: %s", exc)
+            finally:
+                btn.after(0, lambda: btn.configure(text="Тест"))
+                btn.after(0, _sync_cfworker_test_button)
+
+        _threading.Thread(target=_worker, daemon=True).start()
+
+    ctk.CTkButton(
+        cf_worker_input, text="?", width=28, height=32,
+        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(_CFWORKER_HELP_URL),
+    ).pack(side="right")
+
+    _cfworker_test_widget = ctk.CTkButton(
+        cf_worker_input, text="Тест", width=56, height=32,
+        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_cfworker_test,
+    )
+    _cfworker_test_widget.pack(side="right", padx=(0, 6))
+    _cfworker_test_btn[0] = _cfworker_test_widget
+    cfproxy_worker_domain_var.trace_add("write", _sync_cfworker_test_button)
+    _sync_cfworker_test_button()
+
     log_inner = _config_section(ctk, frame, theme, "Логи и производительность")
 
     verbose_var = ctk.BooleanVar(value=cfg.get("verbose", False))
@@ -601,8 +765,8 @@ def install_tray_config_form(
         adv_entries=adv_entries, adv_keys=adv_keys,
         autostart_var=autostart_var, check_updates_var=check_updates_var,
         cfproxy_var=cfproxy_var,
-        cfproxy_priority_var=cfproxy_priority_var,
         cfproxy_user_domain_var=cfproxy_user_domain_var,
+        cfproxy_worker_domain_var=cfproxy_worker_domain_var,
         appearance_var=appearance_var,
     )
 
@@ -682,10 +846,10 @@ def validate_config_form(
         new_cfg["check_updates"] = bool(widgets.check_updates_var.get())
     if widgets.cfproxy_var is not None:
         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_user_domain_var is not None:
-        new_cfg["cfproxy_user_domain"] = widgets.cfproxy_user_domain_var.get().strip()
+        new_cfg["cfproxy_user_domain"] = coerce_domain_list(widgets.cfproxy_user_domain_var.get())
+    if widgets.cfproxy_worker_domain_var is not None:
+        new_cfg["cfproxy_worker_domain"] = coerce_domain_list(widgets.cfproxy_worker_domain_var.get())
     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

@@ -18,8 +18,9 @@ _TRAY_DEFAULTS_COMMON: Dict[str, Any] = {
     "buf_kb": 256,
     "pool_size": 4,
     "cfproxy": True,
-    "cfproxy_priority": True,
+    "cfproxy_user_domain": [],
-    "cfproxy_user_domain": "",
+    "cfproxy_worker_domain": [],
+    "ws_keepalive_interval": 30
 }
 
 

utils/diagnostics.py

@@ -0,0 +1,57 @@
+from __future__ import annotations
+
+import errno
+import webbrowser
+
+from typing import Optional, Tuple, Callable
+
+
+MSG_PORT_BUSY = (
+    "Не удалось запустить прокси:\n"
+    "Порт уже используется другим приложением.\n\n"
+    "Закройте приложение, использующее этот порт, "
+    "или измените порт в настройках прокси и перезапустите."
+)
+
+MSG_PERMISSION = (
+    "Не удалось запустить прокси:\n"
+    "Доступ к адресу/порту запрещён "
+    "(брандмауэр, антивирус или права доступа).\n\n"
+    "Измените порт на случайный в диапазоне 10000–50000 в настройках, "
+    "проверьте брандмауэр/антивирус и перезапустите."
+)
+
+MSG_BAD_ADDRESS = (
+    "Не удалось запустить прокси:\n"
+    "Некорректный или недоступный адрес для прослушивания.\n\n"
+    "Проверьте решение по открывшейся в браузере ссылке.\n"
+    "Проверьте host и порт в настройках прокси и перезапустите."
+)
+
+# Windows WinSock error codes (exc.winerror); errno may differ from POSIX.
+_WSA_EACCES = 10013
+_WSA_EFAULT = 10014
+_WSA_EADDRINUSE = 10048
+_WSA_EADDRNOTAVAIL = 10049
+
+
+def diagnose_listen_error(exc: BaseException) -> Tuple[Optional[str], Optional[Callable]]:
+    """Map a listen-socket bind failure to a user-facing message.
+
+    Returns None when the exception is not a recognizable bind failure,
+    so callers can fall back to generic handling.
+    """
+    if not isinstance(exc, OSError):
+        return None
+
+    err = exc.errno
+    winerror = getattr(exc, "winerror", None)
+
+    if err == errno.EADDRINUSE or winerror == _WSA_EADDRINUSE:
+        return MSG_PORT_BUSY, None
+    if err == errno.EACCES or winerror == _WSA_EACCES:
+        return MSG_PERMISSION, None
+    if (winerror in (_WSA_EFAULT, _WSA_EADDRNOTAVAIL)
+            or err in (errno.EADDRNOTAVAIL, errno.EFAULT)):
+        return MSG_BAD_ADDRESS, lambda : webbrowser.open("https://github.com/Flowseal/tg-ws-proxy/issues/903#issuecomment-4726752103")
+    return None, None

utils/logging_setup.py

@@ -0,0 +1,39 @@
+"""Shared construction of the rotating log file handler.
+
+Centralizes the rotation invariant so both the tray and the CLI log paths
+behave identically and the file can never grow without bound (issue #885).
+
+A ``RotatingFileHandler`` only rotates when ``backupCount >= 1``: CPython's
+``doRollover`` skips the entire rotation block when ``backupCount == 0``, so
+``maxBytes`` is silently ignored and the active file grows forever. We force
+at least one backup here regardless of caller input.
+"""
+
+from __future__ import annotations
+
+import logging.handlers
+
+
+_MIN_BYTES = 32 * 1024
+_MIN_BACKUPS = 1
+
+
+def build_log_handler(
+    path: str,
+    log_max_mb: float = 5,
+    backups: int = 1,
+) -> logging.handlers.RotatingFileHandler:
+    """Create a RotatingFileHandler that actually rotates.
+
+    ``backups`` is clamped to at least 1 so rotation is always active, and
+    ``maxBytes`` keeps a small floor so a misconfigured tiny size can't cause
+    rotation on every line.
+    """
+    max_bytes = max(_MIN_BYTES, int(log_max_mb * 1024 * 1024))
+    backup_count = max(_MIN_BACKUPS, int(backups))
+    return logging.handlers.RotatingFileHandler(
+        path,
+        maxBytes=max_bytes,
+        backupCount=backup_count,
+        encoding="utf-8",
+    )

utils/tray_common.py

@@ -3,8 +3,8 @@ from __future__ import annotations
 import asyncio
 import json
 import logging
-import logging.handlers
 import os
+import shutil
 import socket as _socket
 import sys
 import threading
@@ -14,16 +14,19 @@ from typing import Any, Callable, Dict, Optional, Tuple
 
 import psutil
 
-from proxy import __version__, get_link_host, parse_dc_ip_list, proxy_config
+from proxy import __version__, get_link_host, parse_dc_ip_list, proxy_config, coerce_domain_list
 from proxy.tg_ws_proxy import _run
 from utils.default_config import default_tray_config
+from utils.diagnostics import diagnose_listen_error
+from utils.logging_setup import build_log_handler
 
 log = logging.getLogger("tg-ws-tray")
 
 APP_NAME = "TgWsProxy"
+PORTABLE_DIR_NAME = "TgWsProxy_data"
 
 
-def _app_dir() -> Path:
+def _standard_app_dir() -> Path:
     if sys.platform == "win32":
         return Path(os.environ.get("APPDATA", Path.home())) / APP_NAME
     if sys.platform == "darwin":
@@ -31,6 +34,61 @@ def _app_dir() -> Path:
     return Path(os.environ.get("XDG_CONFIG_HOME", Path.home() / ".config")) / APP_NAME
 
 
+def _exe_dir() -> Optional[Path]:
+    try:
+        base = getattr(sys, "frozen", False) and sys.executable or sys.argv[0]
+    except Exception:
+        return None
+    if not base:
+        return None
+    p = Path(base).resolve()
+    return p.parent if p.is_file() else p
+
+
+def _detect_portable() -> Optional[Path]:
+    exe_dir = _exe_dir()
+    if exe_dir is None:
+        return None
+    portable_dir = exe_dir / PORTABLE_DIR_NAME
+    if "--portable" in sys.argv:
+        try:
+            portable_dir.mkdir(parents=True, exist_ok=True)
+        except OSError as exc:
+            log.warning("Cannot create portable dir %s: %s", portable_dir, repr(exc))
+            return None
+    if portable_dir.is_dir():
+        _migrate_into_portable(portable_dir)
+        return portable_dir
+    return None
+
+
+def _migrate_into_portable(portable_dir: Path) -> None:
+    try:
+        if any(portable_dir.iterdir()):
+            return
+    except OSError:
+        return
+    std = _standard_app_dir()
+    if not std.exists():
+        return
+    try:
+        for src in std.iterdir():
+            if ".log" in src.name:
+                continue
+            dst = portable_dir / src.name
+            try:
+                if not src.is_dir():
+                    shutil.copy2(src, dst)
+            except OSError as exc:
+                log.warning("Portable migration: skip %s: %s", src.name, repr(exc))
+    except OSError as exc:
+        log.warning("Portable migration failed: %s", repr(exc))
+
+
+def _app_dir() -> Path:
+    return _detect_portable() or _standard_app_dir()
+
+
 APP_DIR = _app_dir()
 CONFIG_FILE = APP_DIR / "config.json"
 LOG_FILE = APP_DIR / "proxy.log"
@@ -155,12 +213,7 @@ def setup_logging(verbose: bool = False, log_max_mb: float = 5) -> None:
     root.setLevel(level)
     logging.getLogger('asyncio').setLevel(logging.WARNING)
 
-    fh = logging.handlers.RotatingFileHandler(
+    fh = build_log_handler(str(LOG_FILE), log_max_mb=log_max_mb, backups=1)
-        str(LOG_FILE),
-        maxBytes=max(32 * 1024, int(log_max_mb * 1024 * 1024)),
-        backupCount=0,
-        encoding="utf-8",
-    )
     fh.setLevel(logging.DEBUG)
     fh.setFormatter(logging.Formatter(_LOG_FMT_FILE, datefmt="%Y-%m-%d %H:%M:%S"))
     root.addHandler(fh)
@@ -231,7 +284,7 @@ _proxy_thread: Optional[threading.Thread] = None
 _async_stop: Optional[Tuple[asyncio.AbstractEventLoop, asyncio.Event]] = None
 
 
-def _run_proxy_thread(on_port_busy: Callable[[str], None]) -> None:
+def _run_proxy_thread(show_error: Callable[[str], None]) -> None:
     global _async_stop
 
     loop = asyncio.new_event_loop()
@@ -243,13 +296,11 @@ def _run_proxy_thread(on_port_busy: Callable[[str], None]) -> None:
         loop.run_until_complete(_run(stop_event=stop_ev))
     except Exception as exc:
         log.error("Proxy thread crashed: %s", repr(exc))
-        if "Address already in use" in str(exc) or "10048" in str(exc):
+        msg, diagnose_called = diagnose_listen_error(exc)
-            on_port_busy(
+        if msg:
-                "Не удалось запустить прокси:\n"
+            show_error(msg)
-                "Порт уже используется другим приложением.\n\n"
+        if diagnose_called:
-                "Закройте приложение, использующее этот порт, "
+            diagnose_called()
-                "или измените порт в настройках прокси и перезапустите."
-            )
     finally:
         loop.close()
         _async_stop = None
@@ -271,8 +322,9 @@ def apply_proxy_config(cfg: dict) -> bool:
     pc.buffer_size = max(4, cfg.get("buf_kb", DEFAULT_CONFIG["buf_kb"])) * 1024
     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.cfproxy_user_domains = coerce_domain_list(cfg.get("cfproxy_user_domain", DEFAULT_CONFIG["cfproxy_user_domain"]))
-    pc.cfproxy_user_domain = cfg.get("cfproxy_user_domain", DEFAULT_CONFIG["cfproxy_user_domain"])
+    pc.cfproxy_worker_domains = coerce_domain_list(cfg.get("cfproxy_worker_domain", DEFAULT_CONFIG["cfproxy_worker_domain"]))
+    pc.ws_keepalive_interval = max(0, cfg.get("ws_keepalive_interval", DEFAULT_CONFIG["ws_keepalive_interval"]))
     return True
 
 

utils/update_check.py

@@ -7,14 +7,14 @@
 from __future__ import annotations
 
 import json
-import os
 import sys
 import time
 from itertools import zip_longest
 from pathlib import Path
 from typing import Any, Dict, Optional, Tuple
 from urllib.error import HTTPError, URLError
-from urllib.request import Request, urlopen
+from urllib.request import Request
+from proxy.utils import build_github_opener
 
 REPO = "Flowseal/tg-ws-proxy"
 RELEASES_LATEST_API = f"https://api.github.com/repos/{REPO}/releases/latest"
@@ -36,13 +36,8 @@ _state: Dict[str, Any] = {
 
 def _cache_file() -> Optional[Path]:
     try:
-        if sys.platform == "win32":
+        from utils.tray_common import APP_DIR
-            root = Path(os.environ.get("APPDATA", str(Path.home()))) / "TgWsProxy"
+        root = APP_DIR
-        elif sys.platform == "darwin":
-            root = Path.home() / "Library/Application Support/TgWsProxy"
-        else:
-            xdg = os.environ.get("XDG_CONFIG_HOME")
-            root = (Path(xdg).expanduser() if xdg else Path.home() / ".config") / "TgWsProxy"
         root.mkdir(parents=True, exist_ok=True)
         return root / ".update_check_cache.json"
     except OSError:
@@ -135,7 +130,7 @@ def fetch_latest_release(
         method="GET",
     )
     try:
-        with urlopen(req, timeout=timeout) as resp:
+        with build_github_opener().open(req, timeout=timeout) as resp:
             code = getattr(resp, "status", None) or resp.getcode()
             new_etag = resp.headers.get("ETag")
             raw = resp.read().decode("utf-8", errors="replace")
@@ -257,19 +252,29 @@ def get_update_asset(exe_path: Path) -> Optional[Tuple[str, str]]:
         pass
 
     # Fallback
+    import platform
     import struct
+
     is_64 = struct.calcsize("P") * 8 == 64
+    machine = platform.machine().lower()
+    is_arm64 = machine in ("arm64", "aarch64")
+
     try:
         is_modern = sys.getwindowsversion().major >= 10
     except Exception:
         is_modern = True
-    if is_modern:
+
+    if is_arm64:
+        name = "TgWsProxy_windows_arm64.exe"
+    elif is_modern:
         name = "TgWsProxy_windows.exe"
     elif is_64:
         name = "TgWsProxy_windows_7_64bit.exe"
     else:
         name = "TgWsProxy_windows_7_32bit.exe"
+
     for a in assets:
         if a.get("name") == name:
             return a["url"], a["name"]
+
     return None

windows.py

@@ -8,8 +8,11 @@ import threading
 import time
 import webbrowser
 import winreg
+import tempfile
+
 from pathlib import Path
 from typing import Optional
+from proxy.utils import build_github_opener
 
 try:
     import pyperclip
@@ -219,9 +222,6 @@ def update_ctk_form(
 
 
 def _perform_update(download_url: str, set_status=None) -> None:
-    import tempfile
-    import urllib.request
-
     def _step(msg: str) -> None:
         log.info("Update: %s", msg)
         if set_status:
@@ -244,7 +244,14 @@ def _perform_update(download_url: str, set_status=None) -> None:
         os.close(fd)
         tmp_path = Path(tmp_name)
         log.info("Downloading update from %s", download_url)
-        urllib.request.urlretrieve(download_url, str(tmp_path))
+        opener = build_github_opener()
+        with opener.open(download_url) as _resp:
+            with open(str(tmp_path), "wb") as _fout:
+                while True:
+                    _chunk = _resp.read(65536)
+                    if not _chunk:
+                        break
+                    _fout.write(_chunk)
     except Exception as exc:
         _err(f"Не удалось скачать:\n{exc}")
         if tmp_path: