layoutx/deploy/install.sh

#!/bin/bash
# RTSP Multi-View 目标机安装脚本 (RK3568 / aarch64)
set -e

if [ "$EUID" -ne 0 ]; then
    echo "请以 root 运行: sudo ./install.sh"
    exit 1
fi

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
INSTALL_BIN="/usr/local/bin"
INSTALL_CONF="/etc/rtsp_multi_view"
INSTALL_DATA="/opt/rtsp_multi_view"
SERVICE="/etc/systemd/system/rtsp_multi_view.service"

echo "== [1/6] 检查运行依赖 =="
# 生产镜像 (RK3568 Debian bullseye) 已预装全部运行依赖:
#   gstreamer 全家桶 + gstreamer1.0-rockchip1(mppvideodec) + librga2 + librockchip-mpp1
#   + libdrm/libpng/libjpeg/libfreetype/libcurl/glib 等。
# 因此正常情况无需联网。这里只做检查: 齐全则完全离线安装;
# 万一某台机器缺东西, 依次尝试随包离线 deps/ -> 联网 apt 补救。
missing=""
# 用 ldd 直接检查随包二进制能否解析 (比 ldconfig 可靠, 不受 PATH 影响)
if command -v ldd >/dev/null 2>&1; then
    miss_libs=$(ldd "$SCRIPT_DIR/bin/rtsp_multi_view" 2>/dev/null | awk '/not found/ {print $1}')
    [ -n "$miss_libs" ] && missing="$missing $miss_libs"
fi
# GStreamer 元件 (dlopen 加载, ldd 查不到)
if command -v gst-inspect-1.0 >/dev/null 2>&1; then
    for el in rtspsrc parsebin appsink mppvideodec h265parse; do
        gst-inspect-1.0 "$el" >/dev/null 2>&1 || missing="$missing gst:$el"
    done
fi

if [ -z "$missing" ]; then
    echo "  OK: 运行依赖齐全, 无需联网。"
elif ls "$SCRIPT_DIR/deps/"*.deb >/dev/null 2>&1; then
    echo "  缺少:$missing"
    echo "  使用随包离线依赖 deps/ 安装..."
    dpkg -i "$SCRIPT_DIR/deps/"*.deb 2>/dev/null || true
elif command -v apt-get >/dev/null 2>&1 && timeout 3 bash -c 'echo > /dev/tcp/deb.debian.org/80' 2>/dev/null; then
    echo "  缺少:$missing"
    echo "  尝试联网安装补救..."
    apt-get update -qq 2>/dev/null
    apt-get install -y --no-install-recommends \
        libgstreamer1.0-0 libgstreamer-plugins-base1.0-0 \
        gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad \
        librga2 librockchip-mpp1 \
        libdrm2 libpng16-16 libjpeg62-turbo libfreetype6 libcurl4 \
        2>/dev/null || echo "  WARN: 联网安装部分失败"
else
    echo "  缺少:$missing"
    echo "  WARN: 缺少依赖且无离线包、无网络。请确认镜像是否完整, 程序可能无法启动。"
fi

echo "== [2/6] 安装二进制 =="
cp "$SCRIPT_DIR/bin/rtsp_multi_view" "$INSTALL_BIN/"
cp "$SCRIPT_DIR/bin/plc_sim"         "$INSTALL_BIN/"
chmod +x "$INSTALL_BIN/rtsp_multi_view" "$INSTALL_BIN/plc_sim"

echo "== [3/6] 安装脚本 =="
cp "$SCRIPT_DIR/scripts/auto_reboot.sh" "$INSTALL_BIN/"
chmod +x "$INSTALL_BIN/auto_reboot.sh"

echo "== [4/6] 安装配置 =="
mkdir -p "$INSTALL_CONF"
if [ -f "$INSTALL_CONF/channels.conf" ]; then
    cp "$INSTALL_CONF/channels.conf" "$INSTALL_CONF/channels.conf.bak.$(date +%Y%m%d_%H%M%S)"
    echo "  旧配置已备份: $(ls -t "$INSTALL_CONF"/channels.conf.bak.* | head -1)"
fi
cp "$SCRIPT_DIR/conf/channels.conf" "$INSTALL_CONF/"
echo "  已安装最新配置: $INSTALL_CONF/channels.conf"

echo "== [5/6] 安装数据文件 =="
mkdir -p "$INSTALL_DATA"
[ -d "$SCRIPT_DIR/models" ] && cp -r "$SCRIPT_DIR/models" "$INSTALL_DATA/"
[ -f "$SCRIPT_DIR/fltk.png" ] && cp "$SCRIPT_DIR/fltk.png" "$INSTALL_DATA/"
cp "$SCRIPT_DIR/scripts/plc_server.py" "$INSTALL_DATA/"
cp "$SCRIPT_DIR/scripts/plc_server.sh" "$INSTALL_DATA/"
cp "$SCRIPT_DIR/scripts/auto_reboot.sh" "$INSTALL_DATA/"
chmod +x "$INSTALL_DATA/plc_server.sh" "$INSTALL_DATA/auto_reboot.sh"

echo "== [5.5/6] 安装中文字体 =="
if [ -d "$SCRIPT_DIR/fonts" ] && ls "$SCRIPT_DIR/fonts/"* >/dev/null 2>&1; then
    mkdir -p /usr/share/fonts/truetype/wqy
    cp "$SCRIPT_DIR/fonts/"* /usr/share/fonts/truetype/wqy/
    chmod 644 /usr/share/fonts/truetype/wqy/*
    command -v fc-cache >/dev/null 2>&1 && fc-cache -f >/dev/null 2>&1 || true
    echo "  字体已安装到 /usr/share/fonts/truetype/wqy/"
else
    echo "  WARN: 未随包提供字体，标题栏文字可能不显示（程序已支持自动回退）"
fi

echo "== [6/6] 创建 systemd 服务 =="
cat > "$SERVICE" << 'UNIT'
[Unit]
Description=RTSP Multi-View Display
After=network.target

[Service]
Type=simple
WorkingDirectory=/opt/rtsp_multi_view
ExecStart=/usr/local/bin/rtsp_multi_view -c /etc/rtsp_multi_view/channels.conf
Restart=always
RestartSec=3
Nice=-10
SupplementaryGroups=video
Environment=LD_LIBRARY_PATH=/usr/lib/aarch64-linux-gnu:/usr/local/lib
# 注意：不要加 DeviceAllow。systemd 一旦有 DeviceAllow= 就会启用设备白名单，
# 且 /dev/dri rw 这种"目录路径"匹配不到 /dev/dri/card0，会导致 open 失败
# 直接表现为 "Failed to create display"、服务反复重启（手动运行却正常）。

[Install]
WantedBy=multi-user.target
UNIT

systemctl daemon-reload
systemctl enable rtsp_multi_view
echo "  主服务已启用 (自动重启由程序内置 [auto_reboot] 调度，无需独立服务)"

echo "== [6.5/6] 配置静态 IP =="
# 现场通常没有路由器/DHCP。给 eth0 追加一个固定地址 192.168.100.245/24，
# 并保留 DHCP：有路由器时照常拿自动地址，没路由器时也有这个固定地址。
# 这些板子的 eth0 由 NetworkManager 管理，必须用 nmcli 写连接；
# /etc/network/interfaces 在 NM 托管时不生效（ifupdown 未接管 eth0）。
STATIC_IFACE="eth0"
STATIC_CIDR="192.168.100.245/24"
if command -v nmcli >/dev/null 2>&1 && nmcli -t -g RUNNING general 2>/dev/null | grep -qx running; then
    CON="$(nmcli -t -f GENERAL.CONNECTION dev show "$STATIC_IFACE" 2>/dev/null | head -1 | cut -d: -f2-)"
    if [ -n "$CON" ] && [ "$CON" != "--" ]; then
        nmcli con mod "$CON" +ipv4.addresses "$STATIC_CIDR" >/dev/null 2>&1 || true
        nmcli dev reapply "$STATIC_IFACE" >/dev/null 2>&1 || nmcli con up "$CON" >/dev/null 2>&1 || true
        echo "  已在 $STATIC_IFACE 追加 $STATIC_CIDR (保留 DHCP, 连接 \"$CON\")"
    else
        nmcli con add type ethernet ifname "$STATIC_IFACE" con-name rtsp-static \
            ipv4.method auto >/dev/null 2>&1 || true
        nmcli con mod rtsp-static +ipv4.addresses "$STATIC_CIDR" >/dev/null 2>&1 || true
        nmcli con up rtsp-static >/dev/null 2>&1 || true
        echo "  已创建连接 rtsp-static: $STATIC_IFACE += $STATIC_CIDR (保留 DHCP)"
    fi
else
    echo "  WARN: 未检测到运行中的 NetworkManager, 跳过静态 IP 设置"
fi

echo ""
echo "=========================================="
echo " 安装完成!"
echo "=========================================="
echo ""
echo " 启动主服务: systemctl start rtsp_multi_view"
echo " 查看状态:   systemctl status rtsp_multi_view"
echo " 查看日志:   journalctl -u rtsp_multi_view -f"
echo " PLC 调试:   cd $INSTALL_DATA && ./plc_server.sh"
echo " 自动重启:   编辑 $INSTALL_CONF/channels.conf 的 [auto_reboot] 段"
echo ""
echo " 配置文件:   $INSTALL_CONF/channels.conf"
echo " 数据目录:   $INSTALL_DATA/"
echo ""