Files
NextEdu/scripts/backup-db.sh
SpecialX 3b6272c99d feat: 完成 P1 全部功能 + 修复 proxy 导出 + 切换 MySQL 端口至 14013
## P1 功能(20 项)
- 站内消息系统、家长仪表盘、学生考勤管理
- Excel 导入导出、用户批量导入、成绩导出
- 排课规则+自动排课+课表调整
- 成绩趋势+对比分析、密码安全策略、速率限制
- 数据变更日志、文件预览+存储策略、全文检索
- 依赖审计集成 CI、数据库定时备份、E2E 测试完善
- 通知偏好管理

## 基础设施修复
- src/proxy.ts: 将 middleware 导出重命名为 proxy(Next.js 16 要求)
- .env: MySQL 端口从 13002 切换至 14013
- scripts/create-db.ts: 新增数据库初始化脚本

## 架构文档同步
- 004_architecture_impact_map.md 和 005_architecture_data.json
  完整记录所有新增表、模块、路由、权限、依赖关系
2026-06-17 13:44:37 +08:00

47 lines
1.4 KiB
Bash

#!/bin/bash
# MySQL 数据库备份脚本
# 用法: ./backup-db.sh
# 需要 .env 中配置 DATABASE_URL 或 DB_* 环境变量
set -e
BACKUP_DIR="${BACKUP_DIR:-./backups}"
RETENTION_DAYS="${RETENTION_DAYS:-30}"
TIMESTAMP=$(date +"%Y%m%d_%H%M%S")
BACKUP_FILE="${BACKUP_DIR}/db_backup_${TIMESTAMP}.sql.gz"
# 从 DATABASE_URL 解析连接信息
# 格式: mysql://user:password@host:port/dbname
DATABASE_URL="${DATABASE_URL:-}"
if [ -z "$DATABASE_URL" ]; then
echo "ERROR: DATABASE_URL not set"
exit 1
fi
# 解析 URL
DB_USER=$(echo $DATABASE_URL | sed -n 's/.*:\/\/\([^:]*\):.*/\1/p')
DB_PASS=$(echo $DATABASE_URL | sed -n 's/.*:\/\/[^:]*:\([^@]*\)@.*/\1/p')
DB_HOST=$(echo $DATABASE_URL | sed -n 's/.*@\([^:]*\):.*/\1/p')
DB_PORT=$(echo $DATABASE_URL | sed -n 's/.*:\([0-9]*\)\/.*/\1/p')
DB_NAME=$(echo $DATABASE_URL | sed -n 's/.*\/\([^?]*\).*/\1/p')
echo "Backing up database: $DB_NAME from $DB_HOST:$DB_PORT"
# 创建备份目录
mkdir -p "$BACKUP_DIR"
# 执行备份
mysqldump -h "$DB_HOST" -P "$DB_PORT" -u "$DB_USER" -p"$DB_PASS" "$DB_NAME" | gzip > "$BACKUP_FILE"
echo "Backup created: $BACKUP_FILE"
echo "Size: $(du -h $BACKUP_FILE | cut -f1)"
# 清理旧备份
find "$BACKUP_DIR" -name "db_backup_*.sql.gz" -mtime +$RETENTION_DAYS -delete
echo "Cleaned up backups older than $RETENTION_DAYS days"
# 列出当前备份
echo "Current backups:"
ls -lh "$BACKUP_DIR"/db_backup_*.sql.gz 2>/dev/null | tail -10