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cloudreve.ini.ini

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+[Database]
+Type = sqlite3
+Host =
+Port =
+User =
+Password =
+Name =
+TablePrefix = cd
+
+[System]
+Listen = :5212
+CacheExpiration = 24
+ForceUseHttps = false
+AllowInstall = true
+Theme = default

sync_data.sh

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+#!/bin/bash
+
+echo "sync_data.sh script started at $(date)"
+
+# 设置 app 的默认名称 (与 Dockerfile 中一致)
+APP_NAME=${APP_NAME:-"app"}
+
+# 检查环境变量
+if [[ -z "$WEBDAV_URL" ]] || [[ -z "$WEBDAV_USERNAME" ]] || [[ -z "$WEBDAV_PASSWORD" ]]; then
+    echo "Starting without backup functionality - missing WEBDAV_URL, WEBDAV_USERNAME, or WEBDAV_PASSWORD"
+    exec /opt/app/$APP_NAME -c /opt/app/app.ini
+    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}/${WEBDAV_BACKUP_PATH}"
+fi
+
+# 激活虚拟环境
+source /opt/venv/bin/activate
+
+# 设置 app 数据目录
+APP_DATA_DIR="/opt/app/app_data"
+
+# 下载最新备份并恢复
+restore_backup() {
+    echo "开始从 WebDAV 下载最新备份..."
+    python3 -c "
+import sys
+import os
+import tarfile
+import requests
+import shutil
+from webdav3.client import Client
+options = {
+    'webdav_hostname': '$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('app_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', '$WEBDAV_PASSWORD'), stream=True) as r:
+    if r.status_code == 200:
+        with open(f'/tmp/{latest_backup}', 'wb') as f:
+            for chunk in r.iter_content(chunk_size=8192):
+                f.write(chunk)
+        print(f'成功下载备份文件到 /tmp/{latest_backup}')
+        if os.path.exists(f'/tmp/{latest_backup}'):
+            # 如果目录已存在，先删除它
+            if os.path.exists('$APP_DATA_DIR'):
+                shutil.rmtree('$APP_DATA_DIR')
+            os.makedirs('$APP_DATA_DIR', exist_ok=True)
+
+        # 解压备份文件
+        with tarfile.open(f'/tmp/{latest_backup}', 'r:gz') as tar:
+            tar.extractall('$APP_DATA_DIR')
+
+        print(f'成功从 {latest_backup} 恢复备份')
+    else:
+        print(f'下载备份失败：{r.status_code}')
+"
+}
+
+# 首次启动时下载最新备份
+echo "Checking for existing app data directory..."
+if [ ! -d "$APP_DATA_DIR" ]; then
+    echo "App data directory does not exist. Downloading latest backup from WebDAV..."
+    restore_backup
+else:
+    echo "App data directory already exists. Skipping initial backup download."
+fi
+
+# 同步函数
+sync_data() {
+    while true; do
+        echo "Starting sync process at $(date)"
+
+        if [ -d "$APP_DATA_DIR" ]; then
+            timestamp=$(date +%Y%m%d_%H%M%S)
+            backup_file="app_backup_${timestamp}.tar.gz"
+
+            # 压缩数据目录
+            tar -czf "/tmp/${backup_file}" -C "$APP_DATA_DIR" .
+
+            # 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 "Successfully uploaded ${backup_file} to WebDAV"
+            else:
+                echo "Failed to upload ${backup_file} to WebDAV"
+            fi
+
+            # 清理旧备份文件
+            python3 -c "
+import sys
+from webdav3.client import Client
+options = {
+    'webdav_hostname': '$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('app_backup_')]
+backups.sort()
+if len(backups) > 5:
+    to_delete = len(backups) - 5
+    for file in backups[:to_delete]:
+        client.clean(file)
+        print(f'Successfully deleted {file}.')
+else:
+    print('Only {} backups found, no need to clean.'.format(len(backups)))
+" 2>&1
+
+            rm -f "/tmp/${backup_file}"
+        else:
+            echo "App data directory does not exist yet, waiting for next sync..."
+        fi
+
+        SYNC_INTERVAL=${SYNC_INTERVAL:-600}
+        echo "Next sync in ${SYNC_INTERVAL} seconds..."
+        sleep $SYNC_INTERVAL
+    done
+}
+
+# 启动同步进程
+sync_data &
+
+# 启动 app
+sleep 30
+exec /opt/app/$APP_NAME -c /opt/app/app.ini