Tolan/scripts/backend-start.sh

#!/bin/bash

# Tolan后端服务启动脚本
# 独立启动后端WebSocket服务器

set -e

# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# 脚本目录和项目根目录
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
BACKEND_DIR="$PROJECT_ROOT/backend"

echo -e "${BLUE}Tolan后端服务启动脚本${NC}"
echo "==============================="

# 检查后端目录是否存在
if [ ! -d "$BACKEND_DIR" ]; then
    echo -e "${RED}错误: 后端目录不存在: $BACKEND_DIR${NC}"
    exit 1
fi

# 检查run.py文件是否存在
if [ ! -f "$BACKEND_DIR/run.py" ]; then
    echo -e "${RED}错误: 启动文件不存在: $BACKEND_DIR/run.py${NC}"
    exit 1
fi

# 检查SSL证书文件
SSL_DIR="$PROJECT_ROOT/ssl"
SSL_CERT_FILE="$SSL_DIR/tolan.crt"
SSL_KEY_FILE="$SSL_DIR/tolan.key"

if [ ! -f "$SSL_CERT_FILE" ]; then
    echo -e "${YELLOW}警告: SSL证书文件不存在: $SSL_CERT_FILE${NC}"
    echo -e "${YELLOW}建议运行 scripts/generate-ssl.sh 生成SSL证书${NC}"
fi

if [ ! -f "$SSL_KEY_FILE" ]; then
    echo -e "${YELLOW}警告: SSL私钥文件不存在: $SSL_KEY_FILE${NC}"
    echo -e "${YELLOW}建议运行 scripts/generate-ssl.sh 生成SSL证书${NC}"
fi

# 检查Python环境
echo -e "${BLUE}检查Python环境...${NC}"
if ! command -v python &> /dev/null; then
    echo -e "${RED}错误: 未找到Python${NC}"
    exit 1
fi

echo "Python版本: $(python --version)"

# 切换到后端目录
echo -e "${BLUE}切换到后端目录: $BACKEND_DIR${NC}"
cd "$BACKEND_DIR"

# 设置环境变量
echo -e "${BLUE}设置环境变量...${NC}"
export WS_HOST="0.0.0.0"
export WS_PORT="8765"
export WSS_PORT="8766"
export SSL_ENABLED="true"
export SSL_CERT_FILE="$SSL_CERT_FILE"
export SSL_KEY_FILE="$SSL_KEY_FILE"
export LOG_LEVEL="DEBUG"

# 显示配置信息
echo -e "${GREEN}服务配置信息:${NC}"
echo "  WebSocket主机: $WS_HOST"
echo "  WebSocket端口: $WS_PORT"
echo "  WebSocket SSL端口: $WSS_PORT"
echo "  SSL启用: $SSL_ENABLED"
echo "  SSL证书文件: $SSL_CERT_FILE"
echo "  SSL私钥文件: $SSL_KEY_FILE"
echo "  日志级别: $LOG_LEVEL"
echo ""

# 启动后端服务
echo -e "${GREEN}启动后端WebSocket服务器...${NC}"
echo -e "${YELLOW}按 Ctrl+C 停止服务${NC}"
echo ""

python run.py