44 lines
1.3 KiB
Bash
Executable File
44 lines
1.3 KiB
Bash
Executable File
#\!/bin/bash
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# Session 文件保护脚本
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SESSION_FILE="user_session.session"
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BACKUP_DIR="session_backups"
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# 创建备份目录
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mkdir -p "$BACKUP_DIR"
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# 检查 session 文件
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if [ \! -f "$SESSION_FILE" ]; then
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echo "❌ 警告: $SESSION_FILE 不存在！"
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# 尝试从备份恢复
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LATEST_BACKUP=$(ls -t "$BACKUP_DIR"/*.session 2>/dev/null | head -1)
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if [ -n "$LATEST_BACKUP" ]; then
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echo "尝试从备份恢复: $LATEST_BACKUP"
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cp "$LATEST_BACKUP" "$SESSION_FILE"
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cp "${LATEST_BACKUP}-journal" "${SESSION_FILE}-journal" 2>/dev/null
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echo "✅ 已从备份恢复"
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else
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echo "❌ 没有可用的备份"
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exit 1
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fi
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else
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# 文件存在，创建备份
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TIMESTAMP=$(date +%Y%m%d_%H%M%S)
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cp "$SESSION_FILE" "$BACKUP_DIR/user_session_${TIMESTAMP}.session"
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if [ -f "${SESSION_FILE}-journal" ]; then
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cp "${SESSION_FILE}-journal" "$BACKUP_DIR/user_session_${TIMESTAMP}.session-journal"
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fi
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# 只保留最近7天的备份
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find "$BACKUP_DIR" -name "*.session*" -mtime +7 -delete
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echo "✅ Session 备份成功: $TIMESTAMP"
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fi
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# 确保权限正确
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chmod 600 "$SESSION_FILE"* 2>/dev/null
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# 设置为不可修改（可选，需要 root）
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# chattr +i "$SESSION_FILE" 2>/dev/null
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