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lovart3/migrate-to-new-server.sh
Your Name e9ceedb3bf feat: 添加图片变清晰功能 
- 创建 /api/enhance 路由，实现图片变清晰API集成
- 在图片标注组件中添加变清晰按钮（Sparkles图标）
- 在相册页面添加变清晰按钮
- 系统设置：将抠图设置改名为本地AI设置，添加变清晰API配置
- 支持同步和异步两种模式
- 自动上传到S3存储桶并保存到数据库
- 在相册和出图记录中显示处理后的图片
2025-12-29 00:33:12 +08:00

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#!/bin/bash
# 服务器迁移脚本 - 从Git仓库拉取源码和备份数据库
# 新服务器配置：45.192.99.48，端口3125，域名ai.yydd.ai，HTTPS
set -e # 遇到错误立即退出
# 新服务器配置
NEW_SERVER="45.192.99.48"
NEW_PORT="22"
NEW_USER="root"
NEW_PASS="O1zqP731oZ"
DOMAIN="ai.yydd.ai"
APP_PORT="3125"
# Git仓库配置
GIT_REPO="http://git.1080p.hk/chenpei/ai-chatbot.git"
GIT_USER="chenpei"
GIT_PASS="jsjj654321"
# 本地配置（仅用于数据库备份）
PROJECT_DIR="/Users/lanmu/Desktop/ai-chatbot-main"
BACKUP_DIR="$PROJECT_DIR/migration-backup-complete"
DB_BACKUP_FILE="$BACKUP_DIR/database_complete.dump"
# 服务器项目目录
SERVER_PROJECT_DIR="/var/www/ai-chatbot"
echo "=========================================="
echo "AI Chatbot 服务器迁移脚本"
echo "=========================================="
echo "新服务器: $NEW_USER@$NEW_SERVER:$NEW_PORT"
echo "域名: $DOMAIN"
echo "应用端口: $APP_PORT"
echo "从Git仓库拉取源码和备份数据库"
echo "时间: $(date)"
echo "=========================================="
echo ""
# 检查 sshpass 是否安装
if ! command -v sshpass &> /dev/null; then
echo "❌ sshpass 未安装，正在安装..."
if [[ "$OSTYPE" == "darwin"* ]]; then
brew install hudochenkov/sshpass/sshpass || echo "请手动安装: brew install hudochenkov/sshpass/sshpass"
else
sudo apt-get update && sudo apt-get install -y sshpass
fi
fi
# 检查本地备份文件
if [ ! -f "$DB_BACKUP_FILE" ]; then
echo "❌ 未找到数据库备份文件: $DB_BACKUP_FILE"
echo "请确保备份文件存在"
exit 1
fi
echo "✅ 找到数据库备份文件: $DB_BACKUP_FILE ($(du -h "$DB_BACKUP_FILE" | cut -f1))"
# 检查Git仓库配置
echo "✅ Git仓库: $GIT_REPO"
# SSH选项（保持连接）
SSH_OPTS="-o StrictHostKeyChecking=no -o ConnectTimeout=10 -o ServerAliveInterval=60 -o ServerAliveCountMax=3 -o TCPKeepAlive=yes"
# 测试新服务器连接
echo ""
echo "🔍 测试新服务器连接..."
if sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" "echo '连接成功'" > /dev/null 2>&1; then
echo "✅ 新服务器连接正常"
else
echo "❌ 无法连接到新服务器"
exit 1
fi
# 步骤1: 在新服务器上安装必要软件
echo ""
echo "📦 步骤 1/8: 在新服务器上安装必要软件..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" << 'INSTALLEOF'
set -e
echo "检测系统类型..."
if [ -f /etc/redhat-release ]; then
# CentOS/RHEL系统
echo "检测到CentOS/RHEL系统，使用dnf包管理器"
echo "跳过系统更新，直接安装所需软件..."
echo "安装基础工具..."
dnf install -y --nogpgcheck curl wget git gcc gcc-c++ make 2>&1 | tail -3 || dnf install -y curl wget git gcc gcc-c++ make 2>&1 | tail -3
echo "安装PostgreSQL..."
if ! command -v psql &> /dev/null; then
dnf install -y --nogpgcheck postgresql-server postgresql-contrib 2>&1 | tail -3 || dnf install -y postgresql-server postgresql-contrib 2>&1 | tail -3
postgresql-setup --initdb 2>/dev/null || /usr/bin/postgresql-setup --initdb || echo "⚠️ PostgreSQL初始化跳过"
systemctl start postgresql 2>/dev/null || true
systemctl enable postgresql 2>/dev/null || true
fi
echo "安装Node.js 20.x..."
echo "使用NodeSource安装Node.js 20..."
curl -fsSL https://rpm.nodesource.com/setup_20.x | bash -
dnf install -y --nogpgcheck nodejs 2>&1 | tail -3 || dnf install -y nodejs 2>&1 | tail -3
echo "Node.js安装完成"
echo "安装PM2和pnpm..."
if ! command -v pm2 &> /dev/null; then
npm install -g pm2
fi
if ! command -v pnpm &> /dev/null; then
npm install -g pnpm
fi
echo "安装Nginx..."
if ! command -v nginx &> /dev/null; then
dnf install -y --nogpgcheck nginx 2>&1 | tail -3 || dnf install -y nginx 2>&1 | tail -3
systemctl start nginx 2>/dev/null || true
systemctl enable nginx 2>/dev/null || true
fi
echo "安装Certbot (Let's Encrypt)..."
if ! command -v certbot &> /dev/null; then
# 安装EPEL仓库（CentOS需要）
dnf install -y --nogpgcheck epel-release 2>&1 | tail -2 || dnf install -y epel-release 2>&1 | tail -2
dnf install -y --nogpgcheck certbot python3-certbot-nginx 2>&1 | tail -3 || dnf install -y certbot python3-certbot-nginx 2>&1 | tail -3
fi
else
# Ubuntu/Debian系统
echo "检测到Ubuntu/Debian系统，使用apt-get包管理器"
echo "更新系统包..."
export DEBIAN_FRONTEND=noninteractive
apt-get update -qq
echo "安装基础工具..."
apt-get install -y -qq curl wget git build-essential software-properties-common
echo "安装PostgreSQL..."
if ! command -v psql &> /dev/null; then
apt-get install -y -qq postgresql postgresql-contrib
systemctl start postgresql
systemctl enable postgresql
fi
echo "安装Node.js 20.x..."
if ! command -v node &> /dev/null || [ "$(node -v | cut -d'v' -f2 | cut -d'.' -f1)" -lt 20 ]; then
curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
apt-get install -y -qq nodejs
fi
echo "安装PM2和pnpm..."
if ! command -v pm2 &> /dev/null; then
npm install -g pm2
fi
if ! command -v pnpm &> /dev/null; then
npm install -g pnpm
fi
echo "安装Nginx..."
if ! command -v nginx &> /dev/null; then
apt-get install -y -qq nginx
systemctl start nginx
systemctl enable nginx
fi
echo "安装Certbot (Let's Encrypt)..."
if ! command -v certbot &> /dev/null; then
apt-get install -y -qq certbot python3-certbot-nginx
fi
fi
echo "✅ 所有软件安装完成"
INSTALLEOF
# 步骤2: 从Git仓库克隆项目
echo ""
echo "📥 步骤 2/8: 从Git仓库克隆项目..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" << CLONEEOF
set -e
# 如果目录已存在，先删除
if [ -d "$SERVER_PROJECT_DIR" ]; then
echo "删除现有目录..."
rm -rf $SERVER_PROJECT_DIR
fi
# 从Git仓库克隆（使用用户名和密码）
echo "正在从Git仓库克隆..."
GIT_URL="http://${GIT_USER}:${GIT_PASS}@git.1080p.hk/chenpei/ai-chatbot.git"
git clone "\$GIT_URL" $SERVER_PROJECT_DIR || {
echo "⚠️ 使用URL中的凭据克隆失败，尝试直接使用凭据..."
git clone http://${GIT_USER}:${GIT_PASS}@git.1080p.hk/chenpei/ai-chatbot.git $SERVER_PROJECT_DIR
}
cd $SERVER_PROJECT_DIR
chown -R root:root .
echo "✅ 项目代码已从Git仓库克隆"
CLONEEOF
# 步骤3: 上传数据库备份
echo ""
echo "📤 步骤 3/8: 上传数据库备份..."
sshpass -p "$NEW_PASS" scp -P "$NEW_PORT" -o StrictHostKeyChecking=no -o ServerAliveInterval=60 "$DB_BACKUP_FILE" "$NEW_USER@$NEW_SERVER:/tmp/database.dump"
echo "✅ 数据库备份已上传"
# 步骤4: 创建数据库
echo ""
echo "🗄️ 步骤 4/8: 创建数据库..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" << 'DBEOF'
set -e
# 生成随机数据库密码
DB_PASSWORD=$(openssl rand -base64 24 | tr -d "=+/" | cut -c1-25)
echo "生成的数据库密码: $DB_PASSWORD"
echo "$DB_PASSWORD" > /root/db_password.txt
# 启动PostgreSQL
systemctl start postgresql
# 创建数据库和用户
sudo -u postgres psql << PSQLEOF
-- 创建数据库（如果不存在）
SELECT 'CREATE DATABASE ai_chatbot'
WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = 'ai_chatbot')\gexec
-- 创建用户（如果不存在）
DO \$\$
BEGIN
IF NOT EXISTS (SELECT FROM pg_user WHERE usename = 'chatbot_user') THEN
CREATE USER chatbot_user WITH PASSWORD '$DB_PASSWORD';
ELSE
ALTER USER chatbot_user WITH PASSWORD '$DB_PASSWORD';
END IF;
END
\$\$;
-- 授权
GRANT ALL PRIVILEGES ON DATABASE ai_chatbot TO chatbot_user;
ALTER DATABASE ai_chatbot OWNER TO chatbot_user;
PSQLEOF
echo "✅ 数据库创建完成"
DBEOF
# 步骤5: 配置环境变量和导入数据库
echo ""
echo "⚙️ 步骤 5/8: 配置环境变量和导入数据库..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" << CONFIGEOF
set -e
cd /var/www/ai-chatbot
# 读取数据库密码
DB_PASSWORD=\$(cat /root/db_password.txt)
# 生成AUTH_SECRET
AUTH_SECRET=\$(openssl rand -base64 32)
# 创建环境变量文件
cat > .env.local << ENVFILE
POSTGRES_URL=postgresql://chatbot_user:\${DB_PASSWORD}@localhost:5432/ai_chatbot
AUTH_SECRET=\${AUTH_SECRET}
AUTH_URL=https://${DOMAIN}
NODE_ENV=production
PORT=${APP_PORT}
ENVFILE
echo "✅ 环境变量文件已创建"
# 导入数据库
echo "正在导入数据库..."
export PGPASSWORD="\$DB_PASSWORD"
pg_restore -h localhost -p 5432 -U chatbot_user -d ai_chatbot -c --no-owner --no-privileges /tmp/database.dump 2>&1 | grep -v -E "(already exists|does not exist|ERROR.*already)" || true
echo "✅ 数据库导入完成（已忽略重复项）"
# 安装依赖
echo "正在安装依赖..."
pnpm install --frozen-lockfile
echo "✅ 依赖安装完成"
# 运行数据库迁移（如果需要）
echo "正在运行数据库迁移..."
pnpm db:migrate || echo "⚠️ 数据库迁移跳过或失败"
echo "✅ 数据库迁移完成"
# 构建项目
echo "正在构建项目..."
pnpm build
echo "✅ 项目构建完成"
CONFIGEOF
# 步骤6: 配置PM2
echo ""
echo "🚀 步骤 6/8: 配置PM2..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" << 'PM2EOF'
set -e
cd /var/www/ai-chatbot
# 创建PM2配置文件
cat > ecosystem.config.js << 'PM2CONFIG'
module.exports = {
apps: [{
name: 'ai-chatbot',
script: 'node_modules/next/dist/bin/next',
args: 'start',
cwd: '/var/www/ai-chatbot',
instances: 1,
exec_mode: 'fork',
env: {
NODE_ENV: 'production',
PORT: 3125
},
error_file: '/var/log/pm2/ai-chatbot-error.log',
out_file: '/var/log/pm2/ai-chatbot-out.log',
log_date_format: 'YYYY-MM-DD HH:mm:ss Z',
merge_logs: true,
autorestart: true,
max_memory_restart: '1G'
}]
};
PM2CONFIG
# 创建日志目录
mkdir -p /var/log/pm2
# 启动应用
pm2 delete ai-chatbot 2>/dev/null || true
pm2 start ecosystem.config.js
pm2 save
pm2 startup systemd -u root --hp /root || true
echo "✅ PM2 配置完成"
PM2EOF
# 步骤7: 配置Nginx（HTTP，稍后配置HTTPS）
echo ""
echo "🌐 步骤 7/8: 配置Nginx..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" << 'NGINXEOF'
set -e
DOMAIN="ai.yydd.ai"
APP_PORT="3125"
# 创建Nginx配置（HTTP，用于Certbot验证）
cat > /etc/nginx/sites-available/ai-chatbot << 'NGINXCONFIG'
server {
listen 80;
server_name ai.yydd.ai;
# 关闭缓存
proxy_cache off;
proxy_buffering off;
proxy_no_cache 1;
proxy_cache_bypass 1;
add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
add_header Pragma "no-cache";
add_header Expires "0";
location / {
proxy_pass http://localhost:3125;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_cache_bypass $http_upgrade;
proxy_read_timeout 300s;
proxy_connect_timeout 75s;
# 禁用缓存
proxy_set_header Cache-Control "no-cache, no-store, must-revalidate";
}
}
NGINXCONFIG
# 启用站点
ln -sf /etc/nginx/sites-available/ai-chatbot /etc/nginx/sites-enabled/
rm -f /etc/nginx/sites-enabled/default
# 测试配置
nginx -t
# 重载Nginx
systemctl reload nginx
echo "✅ Nginx HTTP配置完成"
NGINXEOF
# 步骤8: 配置HTTPS和强制HTTPS
echo ""
echo "🔒 步骤 8/8: 配置HTTPS证书和强制HTTPS..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" << 'HTTPSEOF'
set -e
DOMAIN="ai.yydd.ai"
APP_PORT="3125"
# 获取Let's Encrypt证书
echo "正在获取SSL证书..."
certbot --nginx -d "$DOMAIN" --non-interactive --agree-tos --email admin@yydd.ai --redirect || {
echo "⚠️ Certbot执行失败，可能需要手动配置"
echo "手动运行: certbot --nginx -d $DOMAIN"
}
# 更新Nginx配置以强制HTTPS和关闭缓存
cat > /etc/nginx/sites-available/ai-chatbot << 'NGINXHTTPS'
# HTTP重定向到HTTPS
server {
listen 80;
server_name ai.yydd.ai;
return 301 https://$server_name$request_uri;
}
# HTTPS配置
server {
listen 443 ssl http2;
server_name ai.yydd.ai;
# SSL证书配置（Certbot会自动添加）
ssl_certificate /etc/letsencrypt/live/ai.yydd.ai/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/ai.yydd.ai/privkey.pem;
# SSL优化配置
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
# 关闭缓存
proxy_cache off;
proxy_buffering off;
proxy_no_cache 1;
proxy_cache_bypass 1;
add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0" always;
add_header Pragma "no-cache" always;
add_header Expires "0" always;
location / {
proxy_pass http://localhost:3125;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_cache_bypass $http_upgrade;
proxy_read_timeout 300s;
proxy_connect_timeout 75s;
# 禁用缓存
proxy_set_header Cache-Control "no-cache, no-store, must-revalidate";
proxy_hide_header Cache-Control;
proxy_hide_header Expires;
}
}
NGINXHTTPS
# 测试配置
nginx -t && systemctl reload nginx
echo "✅ HTTPS配置完成"
HTTPSEOF
# 清理临时文件
echo ""
echo "🧹 清理临时文件..."
sshpass -p "$NEW_PASS" ssh -p "$NEW_PORT" $SSH_OPTS "$NEW_USER@$NEW_SERVER" "rm -f /tmp/project.tar.gz /tmp/database.dump"
echo ""
echo "=========================================="
echo "✅ 迁移完成！"
echo "=========================================="
echo "新服务器地址: https://$DOMAIN"
echo "应用端口: $APP_PORT"
echo ""
echo "📝 重要信息："
echo "数据库密码已保存在: /root/db_password.txt"
echo ""
echo "🔍 验证步骤："
echo "1. 检查PM2状态: ssh -p $NEW_PORT $NEW_USER@$NEW_SERVER 'pm2 status'"
echo "2. 检查日志: ssh -p $NEW_PORT $NEW_USER@$NEW_SERVER 'pm2 logs ai-chatbot'"
echo "3. 检查Nginx状态: ssh -p $NEW_PORT $NEW_USER@$NEW_SERVER 'systemctl status nginx'"
echo "4. 检查SSL证书: ssh -p $NEW_PORT $NEW_USER@$NEW_SERVER 'certbot certificates'"
echo "5. 访问网站: https://$DOMAIN"
echo ""
echo "⚠️ 注意事项："
echo "- 如果Certbot失败，请手动运行: certbot --nginx -d $DOMAIN"
echo "- 确保域名 $DOMAIN 的DNS已指向 $NEW_SERVER"
echo "- 检查防火墙是否开放80和443端口"
echo "=========================================="
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