feat(update): stage 1 auto-update (one-click)

main.py

@@ -8,9 +8,12 @@ import time
 import auth_webview
 import os
 import re
+import subprocess
 import threading
+import tempfile
 import urllib.error
 import urllib.request
+import zipfile
 from app_version import APP_VERSION
 from PySide6.QtWidgets import (QApplication, QMainWindow, QLabel, QLineEdit,
                                QPushButton, QVBoxLayout, QWidget, QMessageBox,
@@ -695,15 +698,21 @@ class VkChatManager(QMainWindow):
                 f"Доступная версия: {latest_version}\n\n"
                 "Открыть страницу загрузки?"
             )
+            update_now_button = message_box.addButton("Обновить сейчас", QMessageBox.AcceptRole)
             download_button = message_box.addButton("Скачать", QMessageBox.AcceptRole)
             releases_button = message_box.addButton("Релизы", QMessageBox.ActionRole)
             cancel_button = message_box.addButton("Позже", QMessageBox.RejectRole)
-            message_box.setDefaultButton(download_button)
+            message_box.setDefaultButton(update_now_button)
             message_box.exec()
 
             clicked = message_box.clickedButton()
             download_url = result.get("download_url")
             release_url = result.get("release_url")
+            if clicked is update_now_button and download_url:
+                if not self._start_auto_update(download_url, latest_version):
+                    if release_url:
+                        QDesktopServices.openUrl(QUrl(release_url))
+                return
             if clicked is download_button and download_url:
                 QDesktopServices.openUrl(QUrl(download_url))
             elif clicked in (download_button, releases_button) and release_url:
@@ -736,6 +745,111 @@ class VkChatManager(QMainWindow):
         if not self._update_check_silent:
             QMessageBox.warning(self, "Проверка обновлений", error_text)
 
+    def _download_update_archive(self, download_url, destination_path):
+        request = urllib.request.Request(
+            download_url,
+            headers={"User-Agent": "AnabasisManager-Updater"},
+        )
+        with urllib.request.urlopen(request, timeout=60) as response:
+            with open(destination_path, "wb") as f:
+                shutil.copyfileobj(response, f)
+
+    def _locate_extracted_root(self, extracted_dir):
+        entries = []
+        for name in os.listdir(extracted_dir):
+            full_path = os.path.join(extracted_dir, name)
+            if os.path.isdir(full_path):
+                entries.append(full_path)
+        if len(entries) == 1:
+            candidate = entries[0]
+            if os.path.exists(os.path.join(candidate, "AnabasisManager.exe")):
+                return candidate
+        return extracted_dir
+
+    def _build_update_script(self, app_dir, source_dir, exe_name):
+        script_path = os.path.join(tempfile.gettempdir(), "anabasis_apply_update.cmd")
+        script_lines = [
+            "@echo off",
+            "setlocal",
+            f"set APP_DIR={app_dir}",
+            f"set SRC_DIR={source_dir}",
+            f"set EXE_NAME={exe_name}",
+            "timeout /t 2 /nobreak >nul",
+            "robocopy \"%SRC_DIR%\" \"%APP_DIR%\" /E /NFL /NDL /NJH /NJS /NP /R:3 /W:1 >nul",
+            "set RC=%ERRORLEVEL%",
+            "if %RC% GEQ 8 goto :copy_error",
+            "start \"\" \"%APP_DIR%\\%EXE_NAME%\"",
+            "exit /b 0",
+            ":copy_error",
+            "echo Auto-update failed with code %RC% > \"%APP_DIR%\\update_error.log\"",
+            "exit /b %RC%",
+        ]
+        with open(script_path, "w", encoding="utf-8", newline="\r\n") as f:
+            f.write("\r\n".join(script_lines) + "\r\n")
+        return script_path
+
+    def _start_auto_update(self, download_url, latest_version):
+        if os.name != "nt":
+            QMessageBox.information(
+                self,
+                "Автообновление",
+                "Автообновление пока поддерживается только в Windows-сборке.",
+            )
+            return False
+        if not getattr(sys, "frozen", False):
+            QMessageBox.information(
+                self,
+                "Автообновление",
+                "Автообновление доступно в собранной версии приложения (.exe).",
+            )
+            return False
+        if not download_url:
+            QMessageBox.warning(self, "Автообновление", "В релизе нет ссылки на файл для обновления.")
+            return False
+
+        self.status_label.setText(f"Статус: загрузка обновления {latest_version}...")
+        self._set_busy(True)
+        work_dir = tempfile.mkdtemp(prefix="anabasis_update_")
+        zip_path = os.path.join(work_dir, "update.zip")
+        unpack_dir = os.path.join(work_dir, "extracted")
+        try:
+            self._download_update_archive(download_url, zip_path)
+            os.makedirs(unpack_dir, exist_ok=True)
+            with zipfile.ZipFile(zip_path, "r") as archive:
+                archive.extractall(unpack_dir)
+
+            source_dir = self._locate_extracted_root(unpack_dir)
+            app_exe = sys.executable
+            app_dir = os.path.dirname(app_exe)
+            exe_name = os.path.basename(app_exe)
+            script_path = self._build_update_script(app_dir, source_dir, exe_name)
+
+            creation_flags = 0
+            if hasattr(subprocess, "CREATE_NEW_PROCESS_GROUP"):
+                creation_flags |= subprocess.CREATE_NEW_PROCESS_GROUP
+            if hasattr(subprocess, "DETACHED_PROCESS"):
+                creation_flags |= subprocess.DETACHED_PROCESS
+
+            subprocess.Popen(
+                ["cmd.exe", "/c", script_path],
+                cwd=work_dir,
+                creationflags=creation_flags,
+            )
+            self._log_event("auto_update", f"Update {latest_version} started from {download_url}")
+            QMessageBox.information(
+                self,
+                "Обновление запущено",
+                "Обновление скачано. Приложение будет перезапущено.",
+            )
+            QTimer.singleShot(150, QApplication.instance().quit)
+            return True
+        except Exception as e:
+            self._log_event("auto_update_failed", str(e), level="ERROR")
+            QMessageBox.warning(self, "Автообновление", f"Не удалось выполнить автообновление: {e}")
+            return False
+        finally:
+            self._set_busy(False)
+
     def setup_token_timer(self):
         self.token_countdown_timer = QTimer(self)
         self.token_countdown_timer.timeout.connect(self.update_token_timer_display)

tests/test_auth_relogin_smoke.py

@@ -43,6 +43,8 @@ class AuthReloginSmokeTests(unittest.TestCase):
         self.assertIn('QAction("Проверить обновления", self)', self.source)
         self.assertIn("def check_for_updates(self, silent_no_updates=False):", self.source)
         self.assertIn("class UpdateChecker(QObject):", self.source)
+        self.assertIn('message_box.addButton("Обновить сейчас", QMessageBox.AcceptRole)', self.source)
+        self.assertIn("def _start_auto_update(self, download_url, latest_version):", self.source)
 
 
 if __name__ == "__main__":