Linux_Docker_build_DayzServer/DockerFile/start.sh

#!/bin/bash

set -e  # 遇到错误时退出

echo "=========================================="
echo "SteamCMD容器启动中..."
echo "时间: $(date)"
echo "=========================================="

# 启动cron服务并设置crontab任务
setup_crontab() {
    # 检查是否启用自动更新
    if [ "${ENABLE_AUTO_UPDATE:-true}" != "true" ]; then
        echo "自动更新已禁用 (ENABLE_AUTO_UPDATE=false)"
        return
    fi
    
    echo "设置crontab自动更新任务..."
    
    # 保存环境变量到/etc/environment文件（解决cron任务无法读取环境变量的问题）
    echo "保存环境变量到/etc/environment..."
    cat > /etc/environment << EOF
STEAM_USERNAME=${STEAM_USERNAME}
STEAM_PASSWORD=${STEAM_PASSWORD}
MOD_IDS=${MOD_IDS}
DAYZ_MISSIONS=${DAYZ_MISSIONS}
DAYZ_SERVER_PORT=${DAYZ_SERVER_PORT}
DAYZ_CPU_COUNT=${DAYZ_CPU_COUNT}
ENABLE_AUTO_UPDATE=${ENABLE_AUTO_UPDATE}
UPDATE_INTERVAL=${UPDATE_INTERVAL}
EOF
    
    # 启动cron服务
    service cron start
    
    # 创建日志目录
    mkdir -p /var/log
    touch /var/log/updatemod.log
    chmod 666 /var/log/updatemod.log
    
    # 获取更新间隔（默认15分钟）
    local interval="${UPDATE_INTERVAL:-15}"
    
    # 设置crontab任务
    echo "*/$interval * * * * /opt/updatemod.sh >> /var/log/updatemod.log 2>&1" | crontab -
    
    # 验证crontab任务
    echo "当前crontab任务列表："
    crontab -l
    
    echo "crontab自动更新任务设置完成！"
    echo "任务将每${interval}分钟自动运行一次 /opt/updatemod.sh"
    echo "日志文件位置: /var/log/updatemod.log"
}

copy_files() {
    local mod_path=$1
    local parent_path=$2
    local lower_addons_path="${mod_path}/addons"
    local upper_addons_path="${mod_path}/Addons"
    local lower_keys_path="${mod_path}/keys"
    local upper_keys_path="${mod_path}/Keys"

    # 处理addons目录
    if [ -d "$lower_addons_path" ]; then
        find "$lower_addons_path" -type f -name '*.bisign' -exec cp -dpf {} "$parent_path/addons/" \;
    elif [ -d "$upper_addons_path" ]; then
        find "$upper_addons_path" -type f -name '*.bisign' -exec cp -dpf {} "$parent_path/addons/" \;
    fi

    # 处理keys目录
    if [ -d "$lower_keys_path" ]; then
        find "$lower_keys_path" -type f -name '*.bikey' -exec cp -dpf {} "$parent_path/keys/" \;
    elif [ -d "$upper_keys_path" ]; then
        find "$upper_keys_path" -type f -name '*.bikey' -exec cp -dpf {} "$parent_path/keys/" \;
    fi
}

start_dayzserver() {
    cd /root/Steam/steamapps/common/DayZServer
    
    # 启动服务器之前,检查mod是否有更新.
    updatemodpath="/root/Steam/steamapps/workshop/content/221100"
    target_dir="/root/Steam/steamapps/common/DayZServer/client_mod"

    find "$updatemodpath" -mindepth 1 -maxdepth 1 -type d -print0 | while IFS= read -r -d $'\0' mod_dir; do
        meta_file=$(find "$mod_dir" -type f -name "meta.cpp" -print -quit)
        
        if [[ -f "$meta_file" ]]; then
            mod_name=$(grep -oP 'name\s*=\s*"\K[^"]*' "$meta_file")
            
            if [[ -n "$mod_name" ]]; then
                symlink_path="${target_dir}/@${mod_name}"
                if [[ ! -L "$symlink_path" ]]; then
                    echo "为 [$mod_name] 创建软链接: $symlink_path → $mod_dir"
                    ln -s "$mod_dir" "$symlink_path"
                else
                    echo "软链接已存在: $symlink_path, 跳过创建"
                fi
            else
                echo "警告: 在 $meta_file 中未找到 name 字段"
            fi
        else
            echo "警告: 在 $mod_dir 中未找到 meta.cpp 文件"
        fi
    done


    # 初始化mod变量
    client_mods=""
    server_mods=""
    
    while IFS= read -r -d $'\0' folder; do
        echo "处理客户端mod: $folder"
        copy_files "$folder" "."
        if [ -n "$client_mods" ]; then
            client_mods="${client_mods};"
        fi
        client_mods="${client_mods}${folder}"
    done < <(find "./client_mod" -xtype d -name '@*' -print0)

    while IFS= read -r -d $'\0' folder; do
        echo "处理服务端mod: $folder"
        copy_files "$folder" "."
        if [ -n "$server_mods" ]; then
            server_mods="${server_mods};"
        fi
        server_mods="${server_mods}${folder}"
    done < <(find "./server_mod" -xtype d -name '@*' -print0)

    # 崩溃检测和自动重启循环
    while true; do
        echo "=========================================="
        echo "启动DayZServer..."
        echo "时间: $(date)"
        echo "端口: ${DAYZ_SERVER_PORT}"
        echo "CPU核心数: ${DAYZ_CPU_COUNT}"
        echo "客户端mod: ${client_mods}"
        echo "服务端mod: ${server_mods}"
        echo "=========================================="

        echo "执行命令: ./DayZServer -port=${DAYZ_SERVER_PORT} -cpuCount=${DAYZ_CPU_COUNT} -config=serverDZ.cfg -profiles=profiles -mission=./mpmissions/${DAYZ_MISSIONS} -mod=${client_mods} -servermod=${server_mods}"

        # 启动DayZServer并捕获退出状态
        ./DayZServer -port=${DAYZ_SERVER_PORT} -cpuCount=${DAYZ_CPU_COUNT} \
        "-config=serverDZ.cfg" "-profiles=profiles" \
        "-mission=./mpmissions/${DAYZ_MISSIONS}" \
        "-mod=${client_mods}" "-servermod=${server_mods}" &
        
        # 保存进程ID
        DAYZ_PID=$!
        echo "DayZServer进程ID: $DAYZ_PID"
        
        # 等待进程结束
        wait $DAYZ_PID
        EXIT_CODE=$?
        
        echo "=========================================="
        echo "DayZServer已退出"
        echo "退出代码: $EXIT_CODE"
        echo "时间: $(date)"
        echo "=========================================="
        
        # 检查是否正常退出（退出代码0通常表示正常退出）
        if [ $EXIT_CODE -eq 0 ]; then
            echo "DayZServer正常退出，将在5秒后重启..."
            sleep 5
            echo "重新启动DayZServer..."
        else
            echo "DayZServer异常退出，将在5秒后重启..."
            sleep 5
            echo "重新启动DayZServer..."
        fi
    done
}


# 检查并安装SteamCMD
if [ ! -f "/opt/steamcmd/steamcmd.sh" ]; then
    echo "SteamCMD未安装，开始下载和安装..."
    echo "下载SteamCMD..."
    unset http_proxy
    unset https_proxy
    wget -O /opt/steamcmd/steamcmd_linux.tar.gz ${STEAMCMD_URL}
    echo "解压SteamCMD..."
    tar xvzf /opt/steamcmd/steamcmd_linux.tar.gz -C /opt/steamcmd
    echo "清理临时文件..."
    rm /opt/steamcmd/steamcmd_linux.tar.gz
    echo "设置执行权限..."
    chmod +x /opt/steamcmd/steamcmd.sh
    echo "SteamCMD安装完成！"
else
    echo "SteamCMD已存在，跳过安装"
fi

# 设置crontab自动更新任务
setup_crontab

if [ ! -f "/root/Steam/steamapps/common/DayZServer/DayZServer" ]; then
    echo "DayZServer未安装，开始安装..."
    bash /opt/install_dayz.sh
else
    echo "DayZServer已安装，检查更新"
    # 切换到SteamCMD目录
    cd /opt/steamcmd
    ./steamcmd.sh +login $STEAM_USERNAME $STEAM_PASSWORD +app_update 223350 validate +quit
    echo "启动DayZServer..."
    cd /root/Steam/steamapps/common/DayZServer
    start_dayzserver
fi