Method handleRestore

openlist/openlist.ts:376–410

(msg: Api.Message, backupName?: string)

        await msg.edit({ text: `未找到配置目录：${codeTag(`${installPath}/data`)}`, parseMode: "html" });
        return;
      }

      const backupBaseDir = "/opt/openlist_backups";
      const { stdout: dateOut } = await execAsync(
        `bash -lc 'date +%Y%m%d_%H%M%S'`
      );
      const backupDir = `${backupBaseDir}/backup_${(dateOut || "").trim()}`;
      await execAsync(`mkdir -p "${backupDir}"`);
      await execAsync(`cp -r "${installPath}/data" "${backupDir}/"`);

      await msg.edit({ text: `备份成功\n目录: ${codeTag(backupDir)}`, parseMode: "html" });
    } catch (error: any) {
      await msg.edit({ text: `备份失败: ${htmlEscape(error?.message || error)}`, parseMode: "html" });
    }
  }

  private async handleRestore(msg: Api.Message, backupName?: string) {
    try {
      const installPath = await this.detectInstalledPath();
      const backupBaseDir = "/opt/openlist_backups";
      let targetBackupDir = "";

      if (backupName) {
        const safeBackupName = this.sanitizeBackupName(backupName);
        if (!safeBackupName) {
          await msg.edit({ text: "无效的备份名：仅允许备份目录名本身（字母、数字、点、下划线、短横线），不允许路径分隔符或 .." });
          return;
        }
        targetBackupDir = path.join(backupBaseDir, safeBackupName);
      } else {
        const { stdout: latestOut } = await execAsync(
          `bash -lc 'ls -t "${backupBaseDir}" 2>/dev/null | head -n1'`
        );
        const latest = (latestOut || "").trim();
        const safeLatest = this.sanitizeBackupName(latest);
        if (!safeLatest) {
          await msg.edit({ text: `未找到任何备份于：${codeTag(backupBaseDir)}`, parseMode: "html" });
          return;