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| source ~/.env | |
| # 检查环境变量 | |
| # if [[ -z "$DATABASE_URL" ]]; then | |
| # echo "未配置数据库（DATABASE_URL为空），退出流程。" | |
| # exit 0 | |
| # fi | |
| echo "当前 DATABASE_URL: $DATABASE_URL" | |
| echo "已配置数据库，开始执行后续操作..." | |
| # if [[ -z "$WEBDAV_URL" ]] || [[ -z "$WEBDAV_USERNAME" ]] || [[ -z "$WEBDAV_PASSWORD" ]]; then | |
| # echo "缺少 WEBDAV_URL、WEBDAV_USERNAME 或 WEBDAV_PASSWORD，启动时将不包含备份功能" | |
| # exit 0 | |
| # fi | |
| # 设置备份路径 | |
| # WEBDAV_BACKUP_PATH=${WEBDAV_BACKUP_PATH:-""} | |
| # FULL_WEBDAV_URL="${WEBDAV_URL}" | |
| # if [ -n "$WEBDAV_BACKUP_PATH" ]; then | |
| # FULL_WEBDAV_URL="${WEBDAV_URL}/${WEBDAV_BACKUP_PATH}" | |
| # fi | |
| # 下载最新备份并恢复 | |
| # restore_backup() { | |
| # echo "开始从 WebDAV 下载最新备份..." | |
| # python3 -c " | |
| # import sys | |
| # import os | |
| # import tarfile | |
| # import requests | |
| # from webdav3.client import Client | |
| # import shutil | |
| # options = { | |
| # 'webdav_hostname': '$FULL_WEBDAV_URL', | |
| # 'webdav_login': '$WEBDAV_USERNAME', | |
| # 'webdav_password': '$WEBDAV_PASSWORD' | |
| # } | |
| # client = Client(options) | |
| # backups = [file for file in client.list() if file.endswith('.tar.gz') and file.startswith('webui_backup_')] | |
| # if not backups: | |
| # print('没有找到备份文件') | |
| # sys.exit() | |
| # latest_backup = sorted(backups)[-1] | |
| # print(f'最新备份文件：{latest_backup}') | |
| # with requests.get(f'$FULL_WEBDAV_URL/{latest_backup}', auth=('$WEBDAV_USERNAME', '$WEBDAV_PASSWORD'), stream=True) as r: | |
| # if r.status_code == 200: | |
| # with open(f'/tmp/{latest_backup}', 'wb') as f: | |
| # for chunk in r.iter_content(chunk_size=8192): | |
| # f.write(chunk) | |
| # print(f'成功下载备份文件到 /tmp/{latest_backup}') | |
| # if os.path.exists(f'/tmp/{latest_backup}'): | |
| # # 解压备份文件到临时目录 | |
| # temp_dir = '/tmp/restore' | |
| # os.makedirs(temp_dir, exist_ok=True) | |
| # tar = tarfile.open(f'/tmp/{latest_backup}', 'r:gz') | |
| # tar.extractall(temp_dir) | |
| # tar.close() | |
| # # 查找并移动 webui.db 文件 | |
| # for root, dirs, files in os.walk(temp_dir): | |
| # if 'webui.db' in files: | |
| # db_path = os.path.join(root, 'webui.db') | |
| # os.makedirs('./data', exist_ok=True) | |
| # os.replace(db_path, './data/webui.db') | |
| # print(f'成功从 {latest_backup} 恢复备份') | |
| # break | |
| # else: | |
| # print('备份文件中未找到 webui.db') | |
| # # 删除临时目录 | |
| # try: | |
| # shutil.rmtree(temp_dir) | |
| # except Exception as e: | |
| # print(f'删除临时目录时出错：{e}') | |
| # os.remove(f'/tmp/{latest_backup}') | |
| # else: | |
| # print('下载的备份文件不存在') | |
| # else: | |
| # print(f'下载备份失败：{r.status_code}') | |
| # " | |
| # } | |
| # 首次启动时下载最新备份 | |
| # echo "正在从 WebDAV 下载最新备份..." | |
| # restore_backup | |
| # 同步函数 | |
| # sync_data() { | |
| # while true; do | |
| # echo "在 $(date) 开始同步进程" | |
| # if [ -f "./data/webui.db" ]; then | |
| # timestamp=$(date +%Y%m%d_%H%M%S) | |
| # backup_file="webui_backup_${timestamp}.tar.gz" | |
| # 打包数据库文件 | |
| # tar -czf "/tmp/${backup_file}" ./data/webui.db | |
| # 上传新备份到WebDAV | |
| # curl -u "$WEBDAV_USERNAME:$WEBDAV_PASSWORD" -T "/tmp/${backup_file}" "$FULL_WEBDAV_URL/${backup_file}" | |
| # if [ $? -eq 0 ]; then | |
| # echo "成功将 ${backup_file} 上传至 WebDAV" | |
| # else | |
| # echo "上传 ${backup_file} 至 WebDAV 失败" | |
| # fi | |
| # | |
| # 清理旧备份文件 | |
| # python3 -c " | |
| # import sys | |
| # from webdav3.client import Client | |
| # options = { | |
| # 'webdav_hostname': '$FULL_WEBDAV_URL', | |
| # 'webdav_login': '$WEBDAV_USERNAME', | |
| # 'webdav_password': '$WEBDAV_PASSWORD' | |
| # } | |
| # client = Client(options) | |
| # backups = [file for file in client.list() if file.endswith('.tar.gz') and file.startswith('webui_backup_')] | |
| # backups.sort() | |
| # if len(backups) > 5: | |
| # to_delete = len(backups) - 5 | |
| # for file in backups[:to_delete]: | |
| # client.clean(file) | |
| # print(f'成功删除 {file}。') | |
| # else: | |
| # print('仅找到 {} 个备份，无需清理。'.format(len(backups))) | |
| # " 2>&1 | |
| # rm -f "/tmp/${backup_file}" | |
| # else | |
| # echo "数据库文件尚不存在，等待下次同步..." | |
| # fi | |
| # SYNC_INTERVAL=${SYNC_INTERVAL:-600} | |
| # echo "下次同步将在 ${SYNC_INTERVAL} 秒后进行..." | |
| # sleep $SYNC_INTERVAL | |
| # done | |
| # } | |
| # 后台启动同步进程 | |
| # sync_data & |