310 lines
8.8 KiB
Bash
Executable File
310 lines
8.8 KiB
Bash
Executable File
#!/bin/bash
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# 情绪博物馆数据库初始化脚本
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# 作者: EmotionMuseum Team
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# 版本: 1.0.0
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# 日期: 2025-07-13
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# 说明: 初始化MySQL数据库和Nacos配置数据库
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set -e
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# 颜色定义
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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'
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# 日志函数
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log_info() {
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echo -e "${GREEN}[INFO]${NC} $1"
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}
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log_warn() {
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echo -e "${YELLOW}[WARN]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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log_step() {
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echo -e "${BLUE}[STEP]${NC} $1"
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}
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# 配置变量
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MYSQL_ROOT_PASSWORD="123456"
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MYSQL_HOST="localhost"
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MYSQL_PORT="3306"
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EMOTION_DB_NAME="emotion_museum"
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NACOS_DB_NAME="nacos_config"
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EMOTION_USER="emotion"
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EMOTION_PASSWORD="emotion123"
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# 检查Docker是否运行
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check_docker() {
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log_step "检查Docker服务..."
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if ! command -v docker &> /dev/null; then
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log_error "Docker未安装，请先运行 ./install-environment.sh"
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exit 1
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fi
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if ! docker info &> /dev/null; then
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log_error "Docker服务未启动，请启动Docker服务"
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exit 1
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fi
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log_info "Docker服务正常"
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}
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# 启动MySQL容器
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start_mysql_container() {
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log_step "启动MySQL容器..."
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# 检查是否已有MySQL容器运行
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if docker ps -a | grep -q "emotion-mysql"; then
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log_info "检测到已存在的MySQL容器"
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if docker ps | grep -q "emotion-mysql"; then
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log_info "MySQL容器已在运行"
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return
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else
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log_info "启动已存在的MySQL容器"
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docker start emotion-mysql
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sleep 10
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return
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fi
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fi
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# 创建数据目录
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mkdir -p ./data/mysql
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# 启动新的MySQL容器
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log_info "创建新的MySQL容器..."
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docker run -d \
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--name emotion-mysql \
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--restart unless-stopped \
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-e MYSQL_ROOT_PASSWORD=$MYSQL_ROOT_PASSWORD \
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-e TZ=Asia/Shanghai \
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-p $MYSQL_PORT:3306 \
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-v $(pwd)/data/mysql:/var/lib/mysql \
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mysql:8.0 \
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--default-authentication-plugin=mysql_native_password \
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--character-set-server=utf8mb4 \
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--collation-server=utf8mb4_unicode_ci \
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--default-time-zone='+8:00'
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log_info "等待MySQL容器启动..."
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sleep 30
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# 等待MySQL服务就绪
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local retry_count=0
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local max_retries=30
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while [ $retry_count -lt $max_retries ]; do
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if docker exec emotion-mysql mysqladmin ping -h localhost -u root -p$MYSQL_ROOT_PASSWORD &> /dev/null; then
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log_info "MySQL服务已就绪"
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break
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fi
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retry_count=$((retry_count + 1))
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log_info "等待MySQL服务就绪... ($retry_count/$max_retries)"
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sleep 2
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done
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if [ $retry_count -eq $max_retries ]; then
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log_error "MySQL服务启动超时"
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exit 1
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fi
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}
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# 创建数据库和用户
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create_databases() {
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log_step "创建数据库和用户..."
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# 创建情绪博物馆数据库
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log_info "创建情绪博物馆数据库..."
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docker exec emotion-mysql mysql -u root -p$MYSQL_ROOT_PASSWORD -e "
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CREATE DATABASE IF NOT EXISTS $EMOTION_DB_NAME CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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CREATE USER IF NOT EXISTS '$EMOTION_USER'@'%' IDENTIFIED BY '$EMOTION_PASSWORD';
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GRANT ALL PRIVILEGES ON $EMOTION_DB_NAME.* TO '$EMOTION_USER'@'%';
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FLUSH PRIVILEGES;
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"
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# 创建Nacos配置数据库
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log_info "创建Nacos配置数据库..."
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docker exec emotion-mysql mysql -u root -p$MYSQL_ROOT_PASSWORD -e "
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CREATE DATABASE IF NOT EXISTS $NACOS_DB_NAME CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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GRANT ALL PRIVILEGES ON $NACOS_DB_NAME.* TO '$EMOTION_USER'@'%';
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FLUSH PRIVILEGES;
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"
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log_info "数据库创建完成"
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}
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# 初始化情绪博物馆数据库表结构
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init_emotion_database() {
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log_step "初始化情绪博物馆数据库表结构..."
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if [ ! -f "./database/mysql_emotion_museum_final.sql" ]; then
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log_error "数据库初始化脚本不存在: ./database/mysql_emotion_museum_final.sql"
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exit 1
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fi
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log_info "执行数据库初始化脚本..."
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docker exec -i emotion-mysql mysql -u root -p$MYSQL_ROOT_PASSWORD $EMOTION_DB_NAME < ./database/mysql_emotion_museum_final.sql
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log_info "情绪博物馆数据库初始化完成"
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}
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# 初始化Nacos配置数据库
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init_nacos_database() {
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log_step "初始化Nacos配置数据库..."
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# 下载Nacos数据库初始化脚本
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local nacos_sql_url="https://raw.githubusercontent.com/alibaba/nacos/2.2.0/distribution/conf/nacos-mysql.sql"
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local nacos_sql_file="./database/nacos-mysql.sql"
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if [ ! -f "$nacos_sql_file" ]; then
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log_info "下载Nacos数据库初始化脚本..."
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mkdir -p ./database
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curl -fsSL $nacos_sql_url -o $nacos_sql_file
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fi
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log_info "执行Nacos数据库初始化脚本..."
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docker exec -i emotion-mysql mysql -u root -p$MYSQL_ROOT_PASSWORD $NACOS_DB_NAME < $nacos_sql_file
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log_info "Nacos配置数据库初始化完成"
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}
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# 验证数据库初始化
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verify_database() {
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log_step "验证数据库初始化..."
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echo ""
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echo "=== 数据库验证结果 ==="
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# 验证情绪博物馆数据库
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log_info "验证情绪博物馆数据库..."
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local emotion_tables=$(docker exec emotion-mysql mysql -u root -p$MYSQL_ROOT_PASSWORD -e "USE $EMOTION_DB_NAME; SHOW TABLES;" | wc -l)
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if [ $emotion_tables -gt 1 ]; then
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log_info "✅ 情绪博物馆数据库表数量: $((emotion_tables - 1))"
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else
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log_error "❌ 情绪博物馆数据库初始化失败"
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fi
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# 验证Nacos配置数据库
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log_info "验证Nacos配置数据库..."
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local nacos_tables=$(docker exec emotion-mysql mysql -u root -p$MYSQL_ROOT_PASSWORD -e "USE $NACOS_DB_NAME; SHOW TABLES;" | wc -l)
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if [ $nacos_tables -gt 1 ]; then
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log_info "✅ Nacos配置数据库表数量: $((nacos_tables - 1))"
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else
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log_error "❌ Nacos配置数据库初始化失败"
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fi
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# 验证用户权限
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log_info "验证数据库用户权限..."
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if docker exec emotion-mysql mysql -u $EMOTION_USER -p$EMOTION_PASSWORD -e "USE $EMOTION_DB_NAME; SELECT 1;" &> /dev/null; then
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log_info "✅ 情绪博物馆数据库用户权限正常"
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else
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log_error "❌ 情绪博物馆数据库用户权限异常"
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fi
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if docker exec emotion-mysql mysql -u $EMOTION_USER -p$EMOTION_PASSWORD -e "USE $NACOS_DB_NAME; SELECT 1;" &> /dev/null; then
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log_info "✅ Nacos数据库用户权限正常"
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else
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log_error "❌ Nacos数据库用户权限异常"
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fi
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echo ""
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log_info "数据库验证完成"
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}
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# 显示数据库连接信息
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show_database_info() {
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log_step "数据库连接信息"
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echo ""
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echo "🗄️ 数据库连接信息："
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echo " MySQL主机: $MYSQL_HOST:$MYSQL_PORT"
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echo " Root密码: $MYSQL_ROOT_PASSWORD"
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echo " 情绪博物馆数据库: $EMOTION_DB_NAME"
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echo " Nacos配置数据库: $NACOS_DB_NAME"
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echo " 应用用户: $EMOTION_USER"
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echo " 应用密码: $EMOTION_PASSWORD"
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echo ""
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echo "🔧 管理命令："
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echo " 连接MySQL: docker exec -it emotion-mysql mysql -u root -p$MYSQL_ROOT_PASSWORD"
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echo " 查看日志: docker logs emotion-mysql"
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echo " 停止容器: docker stop emotion-mysql"
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echo " 启动容器: docker start emotion-mysql"
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echo ""
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}
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# 清理数据库（危险操作）
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clean_database() {
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log_warn "⚠️ 这将删除所有数据库数据，此操作不可逆！"
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read -p "确认删除所有数据库数据? (输入 'YES' 确认): " -r
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if [ "$REPLY" = "YES" ]; then
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log_step "清理数据库..."
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# 停止并删除MySQL容器
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docker stop emotion-mysql 2>/dev/null || true
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docker rm emotion-mysql 2>/dev/null || true
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# 删除数据目录
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sudo rm -rf ./data/mysql
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log_info "数据库清理完成"
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else
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log_info "清理操作已取消"
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fi
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}
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# 主函数
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main() {
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echo "🗄️ 开始初始化情绪博物馆数据库..."
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echo ""
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check_docker
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start_mysql_container
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create_databases
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init_emotion_database
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init_nacos_database
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verify_database
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show_database_info
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echo ""
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log_info "🎉 数据库初始化完成！"
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}
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# 处理命令行参数
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case "${1:-}" in
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"start")
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check_docker
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start_mysql_container
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show_database_info
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;;
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"init")
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check_docker
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start_mysql_container
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create_databases
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init_emotion_database
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init_nacos_database
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verify_database
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;;
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"verify")
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verify_database
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;;
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"clean")
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clean_database
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;;
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"info")
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show_database_info
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;;
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*)
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main
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;;
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esac
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