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184
schoolNewsServ/.bin/mysql/sql/reInit.sh
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184
schoolNewsServ/.bin/mysql/sql/reInit.sh
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#!/bin/bash
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# =====================================================
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# 校园思政新闻平台数据库重新初始化脚本
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# 版本: 1.0.0
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# 说明: 该脚本会删除现有数据库，重新创建并初始化所有数据
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# 注意: 执行前请确保MySQL服务已启动，并且有足够的权限
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# =====================================================
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# 设置颜色输出
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 数据库配置
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DB_HOST="localhost"
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DB_PORT="3306"
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DB_USER="root"
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DB_PASSWORD="123456"
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DB_NAME="school_news"
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# 脚本目录
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# 日志文件
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LOG_FILE="$SCRIPT_DIR/reInit.log"
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# 打印带颜色的消息
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print_message() {
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local color=$1
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local message=$2
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echo -e "${color}${message}${NC}"
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echo "$(date '+%Y-%m-%d %H:%M:%S') - $message" >> "$LOG_FILE"
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}
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# 检查MySQL连接
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check_mysql_connection() {
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print_message $BLUE "检查MySQL连接..."
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if command -v mysql &> /dev/null; then
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if mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" -e "SELECT 1;" &> /dev/null; then
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print_message $GREEN "MySQL连接成功"
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return 0
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else
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print_message $RED "MySQL连接失败，请检查配置"
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return 1
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fi
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else
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print_message $RED "MySQL客户端未安装或不在PATH中"
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return 1
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fi
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}
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# 备份现有数据库（如果存在）
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backup_database() {
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if mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" -e "USE $DB_NAME;" &> /dev/null; then
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print_message $YELLOW "发现现有数据库，正在备份..."
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local backup_file="$SCRIPT_DIR/backup_${DB_NAME}_$(date +%Y%m%d_%H%M%S).sql"
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mysqldump -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" "$DB_NAME" > "$backup_file"
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if [ $? -eq 0 ]; then
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print_message $GREEN "数据库备份成功: $backup_file"
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else
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print_message $YELLOW "数据库备份失败，继续执行..."
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fi
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fi
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}
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# 删除现有数据库
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drop_database() {
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print_message $YELLOW "删除现有数据库..."
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mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" -e "DROP DATABASE IF EXISTS $DB_NAME;"
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if [ $? -eq 0 ]; then
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print_message $GREEN "数据库删除成功"
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else
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print_message $RED "数据库删除失败"
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exit 1
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fi
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}
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# 执行初始化脚本
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execute_init_script() {
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print_message $BLUE "开始执行数据库初始化..."
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# 切换到脚本目录
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cd "$SCRIPT_DIR"
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# 执行initAll.sql
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mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" < initAll.sql
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if [ $? -eq 0 ]; then
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print_message $GREEN "数据库初始化成功"
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else
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print_message $RED "数据库初始化失败"
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exit 1
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fi
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}
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# 验证初始化结果
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verify_initialization() {
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print_message $BLUE "验证初始化结果..."
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# 检查数据库是否存在
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if mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" -e "USE $DB_NAME;" &> /dev/null; then
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print_message $GREEN "数据库创建成功"
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else
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print_message $RED "数据库创建失败"
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exit 1
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fi
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# 检查表数量
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local table_count=$(mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" -D"$DB_NAME" -e "SHOW TABLES;" | wc -l)
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print_message $GREEN "创建了 $table_count 张表"
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# 检查默认用户
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local user_count=$(mysql -h"$DB_HOST" -P"$DB_PORT" -u"$DB_USER" -p"$DB_PASSWORD" -D"$DB_NAME" -e "SELECT COUNT(*) FROM tb_sys_user WHERE username='admin';" | tail -n 1)
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if [ "$user_count" -gt 0 ]; then
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print_message $GREEN "默认用户创建成功"
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else
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print_message $YELLOW "默认用户创建失败"
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fi
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}
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# 显示初始化信息
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show_initialization_info() {
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print_message $BLUE "====================================================="
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print_message $GREEN "数据库初始化完成！"
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print_message $BLUE "====================================================="
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print_message $YELLOW "数据库信息:"
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print_message $YELLOW " 数据库名: $DB_NAME"
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print_message $YELLOW " 主机: $DB_HOST"
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print_message $YELLOW " 端口: $DB_PORT"
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print_message $YELLOW " 用户: $DB_USER"
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print_message $BLUE "====================================================="
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print_message $YELLOW "默认账户信息:"
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print_message $YELLOW " 用户名: admin"
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print_message $YELLOW " 密码: admin123"
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print_message $YELLOW " 角色: 管理员"
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print_message $BLUE "====================================================="
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print_message $YELLOW "系统功能:"
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print_message $YELLOW " - 用户管理"
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print_message $YELLOW " - 权限管理"
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print_message $YELLOW " - 资源管理"
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print_message $YELLOW " - 学习管理"
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print_message $YELLOW " - AI智能体"
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print_message $YELLOW " - 系统配置"
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print_message $BLUE "====================================================="
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}
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# 主函数
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main() {
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print_message $BLUE "====================================================="
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print_message $BLUE "校园思政新闻平台数据库重新初始化脚本"
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print_message $BLUE "版本: 1.0.0"
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print_message $BLUE "====================================================="
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# 检查MySQL连接
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if ! check_mysql_connection; then
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exit 1
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fi
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# 备份现有数据库
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# backup_database
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# 删除现有数据库
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# drop_database
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# 执行初始化脚本
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execute_init_script
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# 验证初始化结果
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verify_initialization
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# 显示初始化信息
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show_initialization_info
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print_message $GREEN "初始化完成！"
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}
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# 脚本入口
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if [ "${BASH_SOURCE[0]}" == "${0}" ]; then
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main "$@"
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fi
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