Linux_Docker_build_DayzServer/install.sh

#!/bin/bash

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

# 打印带颜色的消息
print_message() {
    echo -e "${GREEN}[INFO]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# 检测操作系统类型
detect_os() {
    if [ -f /etc/os-release ]; then
        . /etc/os-release
        OS=$NAME
        VER=$VERSION_ID
    elif type lsb_release >/dev/null 2>&1; then
        OS=$(lsb_release -si)
        VER=$(lsb_release -sr)
    elif [ -f /etc/lsb-release ]; then
        . /etc/lsb-release
        OS=$DISTRIB_ID
        VER=$DISTRIB_RELEASE
    elif [ -f /etc/debian_version ]; then
        OS=Debian
        VER=$(cat /etc/debian_version)
    elif [ -f /etc/SuSe-release ]; then
        OS=SuSE
    elif [ -f /etc/redhat-release ]; then
        OS=RedHat
        VER=$(cat /etc/redhat-release | sed 's/.*release \([0-9.]*\).*/\1/')
    else
        OS=$(uname -s)
        VER=$(uname -r)
    fi
    
    echo "检测到操作系统: $OS $VER"
}

# 更新包管理器
update_package_manager() {
    print_message "更新包管理器..."
    
    if [[ "$OS" == *"Ubuntu"* ]] || [[ "$OS" == *"Debian"* ]]; then
        apt update && apt upgrade -y
        apt install -y curl wget
    elif [[ "$OS" == *"CentOS"* ]] || [[ "$OS" == *"Red Hat"* ]] || [[ "$OS" == *"Rocky"* ]] || [[ "$OS" == *"AlmaLinux"* ]]; then
        if command -v dnf &> /dev/null; then
            dnf update -y
            dnf install -y curl wget
        else
            yum update -y
            yum install -y curl wget
        fi
    else
        print_message "使用通用方式安装curl和wget..."
        # 尝试通用方式安装
        if command -v apt &> /dev/null; then
            apt update && apt install -y curl wget
        elif command -v dnf &> /dev/null; then
            dnf install -y curl wget
        elif command -v yum &> /dev/null; then
            yum install -y curl wget
        elif command -v zypper &> /dev/null; then
            zypper install -y curl wget
        else
            print_warning "无法自动安装curl和wget，请手动安装"
        fi
    fi
}

# 卸载旧版本Docker
remove_old_docker() {
    print_message "检查并卸载旧版本Docker..."
    
    if [[ "$OS" == *"Ubuntu"* ]] || [[ "$OS" == *"Debian"* ]]; then
        apt-get remove -y docker docker-engine docker.io containerd runc 2>/dev/null || true
    elif [[ "$OS" == *"CentOS"* ]] || [[ "$OS" == *"Red Hat"* ]] || [[ "$OS" == *"Rocky"* ]] || [[ "$OS" == *"AlmaLinux"* ]]; then
        if command -v dnf &> /dev/null; then
            dnf remove -y docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine 2>/dev/null || true
        else
            yum remove -y docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine 2>/dev/null || true
        fi
    else
        print_message "使用通用方式卸载旧版本Docker..."
        # 通用卸载方式
        if command -v apt &> /dev/null; then
            apt-get remove -y docker docker-engine docker.io containerd runc 2>/dev/null || true
        elif command -v dnf &> /dev/null; then
            dnf remove -y docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine 2>/dev/null || true
        elif command -v yum &> /dev/null; then
            yum remove -y docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine 2>/dev/null || true
        fi
    fi
}

# 安装Docker
install_docker() {
    print_message "安装Docker..."
    
    # 使用官方的get-docker.sh脚本，它已经做了跨平台兼容
    curl -fsSL https://get.docker.com -o get-docker.sh
    sh get-docker.sh
    rm -f get-docker.sh
    
    # 启动并启用Docker服务
    systemctl start docker
    systemctl enable docker
}

# 安装Docker Compose
install_docker_compose() {
    print_message "安装Docker Compose..."
    
    # 检查是否已经安装了docker-compose-plugin
    if docker compose version &> /dev/null; then
        print_message "Docker Compose 插件已安装"
        return
    fi
    
    # 下载并安装独立版本的Docker Compose
    COMPOSE_VERSION=$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep 'tag_name' | cut -d\" -f4)
    
    # 下载适合当前系统的Docker Compose二进制文件
    curl -L "https://github.com/docker/compose/releases/download/${COMPOSE_VERSION}/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
    
    chmod +x /usr/local/bin/docker-compose
    
    # 创建软链接
    ln -sf /usr/local/bin/docker-compose /usr/bin/docker-compose
}

# 验证安装
verify_installation() {
    print_message "验证安装..."
    
    if command -v docker &> /dev/null; then
        print_message "Docker 安装成功"
        docker --version
    else
        print_error "Docker 安装失败"
        exit 1
    fi
    
    if command -v docker-compose &> /dev/null || docker compose version &> /dev/null; then
        print_message "Docker Compose 安装成功"
        if command -v docker-compose &> /dev/null; then
            docker-compose --version
        else
            docker compose version
        fi
    else
        print_error "Docker Compose 安装失败"
        exit 1
    fi
    
    # 测试Docker服务
    if systemctl is-active --quiet docker; then
        print_message "Docker 服务运行正常"
    else
        print_error "Docker 服务未运行"
        exit 1
    fi
}

# 构建和启动Docker容器
build_and_start_containers() {
    print_message "开始构建和启动Docker容器..."
    
    # 检查是否存在docker-compose.yml文件
    if [ ! -f "docker-compose.yml" ]; then
        print_error "未找到docker-compose.yml文件，请确保在正确的目录中运行此脚本"
        exit 1
    fi
    
    # 构建Docker镜像（不使用缓存）
    print_message "构建Docker镜像（不使用缓存）..."
    if command -v docker-compose &> /dev/null; then
        docker-compose build --no-cache
    else
        docker compose build --no-cache
    fi
    
    if [ $? -ne 0 ]; then
        print_error "Docker镜像构建失败"
        exit 1
    fi
    
    print_message "Docker镜像构建成功"
    
    # 运行steamcmd容器
    print_message "运行steamcmd容器..."
    if command -v docker-compose &> /dev/null; then
        docker-compose run --rm steamcmd
    else
        docker compose run --rm steamcmd
    fi
    
    if [ $? -ne 0 ]; then
        print_warning "steamcmd容器运行失败，但继续启动其他服务"
    else
        print_message "steamcmd容器运行完成"
    fi
    
    # 启动所有容器
    print_message "启动所有Docker容器..."
    if command -v docker-compose &> /dev/null; then
        docker-compose up -d
    else
        docker compose up -d
    fi
    
    if [ $? -eq 0 ]; then
        print_message "所有Docker容器启动成功"
        
        # 显示容器状态
        print_message "容器状态："
        if command -v docker-compose &> /dev/null; then
            docker-compose ps
        else
            docker compose ps
        fi
    else
        print_error "Docker容器启动失败"
        exit 1
    fi
}

# 主函数
main() {
    print_message "开始安装 Docker 和 Docker Compose..."
    
    # 检查是否为root用户
    if [[ $EUID -ne 0 ]]; then
        print_error "此脚本需要root权限运行"
        exit 1
    fi
    
    detect_os
    update_package_manager
    remove_old_docker
    install_docker
    install_docker_compose
    verify_installation
    
    print_message "Docker 和 Docker Compose 安装完成！"
    
    # 询问是否继续构建和启动容器
    echo
    read -p "是否现在构建和启动Docker容器？(y/n): " -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        build_and_start_containers
        print_message "所有操作完成！"
    else
        print_message "安装完成！您可以稍后手动运行以下命令："
        print_message "1. docker-compose build --no-cache"
        print_message "2. docker-compose run --rm steamcmd"
        print_message "3. docker-compose up -d"
        print_message "运行第二步时,第一次运行会等待steam验证码,需要手动输入"
    fi
}

# 执行主函数
main "$@"