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Update sync.sh
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sync.sh
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#!/bin/bash
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#
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WEBDAV_URL=${WEBDAV_URL%/}
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TARGET_FILENAME="accounts.json"
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# 远程保存的名字
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REMOTE_FILENAME="antigravity_accounts.json"
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# 日志函数
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log() { echo "[Backup] [$(date '+%H:%M:%S')] $1"; }
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#
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# 1. 先猜它在 data 目录下 (最常见的情况)
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if [ -f "/app/data/$TARGET_FILENAME" ]; then
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FOUND_PATH="/app/data/$TARGET_FILENAME"
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# 2. 再猜它在根目录下
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elif [ -f "/app/$TARGET_FILENAME" ]; then
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FOUND_PATH="/app/$TARGET_FILENAME"
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# 3. 实在找不到,用 find 命令全盘搜 (排除 node_modules)
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else
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FOUND_PATH=$(find /app -name "$TARGET_FILENAME" -type f -not -path "*/node_modules/*" | head -n 1)
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fi
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echo "$FOUND_PATH"
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}
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#
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if [[ -z "$WEBDAV_URL" ]]; then
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log "未设置 WEBDAV_URL
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exit 0
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fi
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# 安装 curl
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if ! command -v curl &> /dev/null; then
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apk add --no-cache curl || apt-get update && apt-get install -y curl
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fi
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# ===
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REMOTE_FILE="$FULL_WEBDAV_URL/$REMOTE_FILENAME"
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#
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mkdir -p "$RESTORE_DIR"
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RESTORE_PATH="$RESTORE_DIR/$TARGET_FILENAME"
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HTTP_CODE=$(curl -s -o "$TEMP_DIR/restored.json" -w "%{http_code}" -u "$WEBDAV_USERNAME:$WEBDAV_PASSWORD" "$REMOTE_FILE")
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if [[ "$HTTP_CODE" == "200" ]]; then
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else
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log "未找到远程备份 (HTTP $HTTP_CODE)
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fi
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}
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# === 2
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while true; do
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sleep 30
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#
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if [ -n "$
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if [ "$FILE_SIZE" -
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fi
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log "找到文件: $CURRENT_FILE_PATH (大小: $FILE_SIZE)"
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# 开始上传
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REMOTE_FILE="$FULL_WEBDAV_URL/$REMOTE_FILENAME"
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HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" -u "$WEBDAV_USERNAME:$WEBDAV_PASSWORD" -T "$CURRENT_FILE_PATH" "$REMOTE_FILE")
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if [[ "$HTTP_CODE" == "201" ]] || [[ "$HTTP_CODE" == "204" ]] || [[ "$HTTP_CODE" == "200" ]]; then
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log "备份成功!"
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else
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log "备份失败 (HTTP $HTTP_CODE)"
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fi
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else
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log "⚠️ 找不到 $TARGET_FILENAME"
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log "--- 调试信息:当前 /app 目录下的文件结构 ---"
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# 列出所有 JSON 文件,帮你看看到底生成在哪了
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find /app -maxdepth 3 -name "*.json" -not -path "*/node_modules/*"
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log "----------------------------------------"
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fi
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done
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}
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# ===
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#!/bin/bash
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# ================= 配置 =================
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WEBDAV_URL=${WEBDAV_URL%/}
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WEBDAV_BACKUP_PATH=${WEBDAV_BACKUP_PATH:-""}
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WEBDAV_BACKUP_PATH=${WEBDAV_BACKUP_PATH#/}
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WEBDAV_BACKUP_PATH=${WEBDAV_BACKUP_PATH%/}
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if [ -n "$WEBDAV_BACKUP_PATH" ]; then
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FULL_WEBDAV_URL="${WEBDAV_URL}/${WEBDAV_BACKUP_PATH}"
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else
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FULL_WEBDAV_URL="${WEBDAV_URL}"
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fi
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SYNC_INTERVAL=${SYNC_INTERVAL:-60}
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TARGET_FILENAME="accounts.json"
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REMOTE_FILENAME="antigravity_accounts.json"
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TEMP_DIR="/tmp/backup_temp"
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# =======================================
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log() { echo "[Backup] [$(date '+%H:%M:%S')] $1"; }
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# 确保临时目录存在
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mkdir -p "$TEMP_DIR"
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# 检查环境变量
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if [[ -z "$WEBDAV_URL" ]]; then
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log "未设置 WEBDAV_URL,跳过备份"
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exit 0
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fi
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if ! command -v curl &> /dev/null; then
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apk add --no-cache curl || (apt-get update && apt-get install -y curl)
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fi
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# === 寻找目标文件 ===
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find_target_path() {
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# 优先找根目录 (这是 antigravity 最常见的默认位置)
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if [ -f "/app/$TARGET_FILENAME" ]; then
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echo "/app/$TARGET_FILENAME"
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elif [ -f "/app/data/$TARGET_FILENAME" ]; then
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echo "/app/data/$TARGET_FILENAME"
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else
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# 默认回落到根目录,方便恢复时使用
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echo "/app/$TARGET_FILENAME"
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fi
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}
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# === 功能1:恢复备份 ===
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restore() {
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log "正在从 WebDAV 恢复备份..."
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REMOTE_FILE="$FULL_WEBDAV_URL/$REMOTE_FILENAME"
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TEMP_FILE="$TEMP_DIR/restored.json"
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# 尝试下载
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HTTP_CODE=$(curl -s -o "$TEMP_FILE" -w "%{http_code}" -u "$WEBDAV_USERNAME:$WEBDAV_PASSWORD" "$REMOTE_FILE")
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if [[ "$HTTP_CODE" == "200" ]]; then
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# 关键修复:检查文件是否真的下载下来了且不为空
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if [ -s "$TEMP_FILE" ]; then
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# 恢复到 /app/accounts.json (这是程序读取的默认位置)
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DEST_PATH="/app/$TARGET_FILENAME"
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cp "$TEMP_FILE" "$DEST_PATH"
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# 同时复制到 data 目录,防止不同版本路径差异
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mkdir -p /app/data
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cp "$TEMP_FILE" "/app/data/$TARGET_FILENAME"
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log "✅ 备份已恢复到: $DEST_PATH"
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else
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log "❌ 下载返回200但文件为空,跳过恢复"
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fi
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else
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log "📭 未找到远程备份 (HTTP $HTTP_CODE),将使用新配置启动"
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fi
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}
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# === 功能2:循环备份 ===
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loop() {
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log "启动增量备份服务 (间隔: ${SYNC_INTERVAL}秒)"
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# 如果设置了子目录,尝试创建
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if [ -n "$WEBDAV_BACKUP_PATH" ]; then
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curl -s -o /dev/null -u "$WEBDAV_USERNAME:$WEBDAV_PASSWORD" -X MKCOL "$FULL_WEBDAV_URL/"
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fi
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while true; do
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sleep $SYNC_INTERVAL
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# 动态查找文件
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CURRENT_PATH=$(find /app -name "$TARGET_FILENAME" -type f -not -path "*/node_modules/*" | head -n 1)
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if [ -n "$CURRENT_PATH" ]; then
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FILE_SIZE=$(wc -c < "$CURRENT_PATH")
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# 只有文件大于 5 字节才备份 (避免备份空的 [])
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if [ "$FILE_SIZE" -gt 5 ]; then
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log "正在备份: $CURRENT_PATH ($FILE_SIZE bytes)"
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HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" -u "$WEBDAV_USERNAME:$WEBDAV_PASSWORD" -T "$CURRENT_PATH" "$FULL_WEBDAV_URL/$REMOTE_FILENAME")
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if [[ "$HTTP_CODE" != "201" ]] && [[ "$HTTP_CODE" != "204" ]] && [[ "$HTTP_CODE" != "200" ]]; then
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log "备份上传失败: HTTP $HTTP_CODE"
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fi
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fi
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fi
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done
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}
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# === 入口判断 ===
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case "$1" in
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"restore")
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restore
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;;
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"loop")
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loop
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;;
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*)
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# 如果没有参数,默认先恢复再循环 (兼容旧用法,但不推荐,因为会阻塞)
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restore
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loop
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;;
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esac
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