optimize guko fork installer and backup tools

telegram-bot/bot.py

@@ -217,6 +217,58 @@ def next_manual_id(servers):
     return n
 
 
+
+
+def backup_bundle_path() -> Path:
+    ts = datetime.now().strftime('%Y%m%d-%H%M%S')
+    out = TMP_DIR / f'guko-backup-{ts}.tar.gz'
+    out.parent.mkdir(parents=True, exist_ok=True)
+    files = []
+    for path in (SERVERS_JSON, HISTORY_JSON):
+        if path.exists():
+            files.append(path)
+    for d in (KEYS_DIR, MEDIA_DIR, RESULTS_DIR):
+        if d.exists():
+            files.append(d)
+    import tarfile
+    with tarfile.open(out, 'w:gz') as tar:
+        for item in files:
+            arc = item.name if item.is_file() else item.name
+            tar.add(item, arcname=arc)
+    try:
+        os.chmod(out, 0o600)
+    except Exception:
+        pass
+    return out
+
+
+def inventory_summary_text() -> str:
+    inv = load_inventory()
+    servers = inv.get('servers') or []
+    total = len(servers)
+    password = key = skipped = 0
+    for item in servers:
+        try:
+            cfg = resolve_ssh(item, inv)
+            if cfg.get('auth') == 'password':
+                password += 1
+            elif cfg.get('key'):
+                key += 1
+            else:
+                skipped += 1
+        except Exception:
+            skipped += 1
+    return (
+        '📦 <b>GUKO 配置概览</b>\n\n'
+        f'服务器：<b>{total}</b> 台\n'
+        f'密钥登录：{key} 台\n'
+        f'密码登录：{password} 台\n'
+        f'未完整配置：{skipped} 台\n'
+        f'清单：<code>{safe(str(SERVERS_JSON))}</code>\n'
+        f'密钥目录：<code>{safe(str(KEYS_DIR))}</code>\n'
+        f'结果目录：<code>{safe(str(RESULTS_DIR))}</code>'
+    )
+
 def redact_inventory(inv: dict):
     def clean_server(s):
         out = json.loads(json.dumps(s, ensure_ascii=False))
@@ -3253,6 +3305,18 @@ async def export_config_cmd(update: Update, context: ContextTypes.DEFAULT_TYPE):
         await update.message.reply_document(document=f, filename='guko-servers-redacted.json', caption='已导出脱敏配置（密码已隐藏）。')
 
 
+async def backup_cmd(update: Update, context: ContextTypes.DEFAULT_TYPE):
+    if not await admin_guard(update): return
+    path = backup_bundle_path()
+    with path.open('rb') as f:
+        await update.message.reply_document(document=f, filename=path.name, caption='GUKO 完整备份：servers/history/keys/media/results。请妥善保存。')
+
+
+async def summary_cmd(update: Update, context: ContextTypes.DEFAULT_TYPE):
+    if not await guard(update): return
+    await update.message.reply_text(inventory_summary_text(), parse_mode=ParseMode.HTML)
+
+
 async def testall_cmd(update: Update, context: ContextTypes.DEFAULT_TYPE):
     if not await admin_guard(update): return
     servers = [s for s in load_inventory().get('servers', []) if s.get('host')]
@@ -3475,6 +3539,8 @@ async def post_init(app: Application):
         BotCommand('testssh', '测试服务器 SSH'),
         BotCommand('testall', '批量测试 SSH'),
         BotCommand('exportconfig', '导出脱敏配置'),
+        BotCommand('backup', '导出完整备份'),
+        BotCommand('summary', '配置概览'),
         BotCommand('info', '查看单台操作面板：/info 名字/IP/ID'),
         BotCommand('jobs', '查看后台任务'),
         BotCommand('history', '查看测试历史：/history 服务器'),
@@ -3925,6 +3991,8 @@ def main():
     app.add_handler(CommandHandler('testssh', testssh_cmd))
     app.add_handler(CommandHandler('testall', testall_cmd))
     app.add_handler(CommandHandler('exportconfig', export_config_cmd))
+    app.add_handler(CommandHandler('backup', backup_cmd))
+    app.add_handler(CommandHandler('summary', summary_cmd))
     app.add_handler(CommandHandler('info', info_cmd))
     app.add_handler(CommandHandler('jobs', jobs_cmd))
     app.add_handler(CommandHandler('history', history_cmd))