layoutx/install_local_test.sh

#!/usr/bin/env bash
# 安装并本地联调测试：
#   1. 构建并安装最新二进制到 /usr/local/bin/rtsp_multi_view
#   2. 安装本地测试配置 /etc/rtsp_multi_view/channels_local.conf（若不存在）
#   3. 临时停止系统服务（释放显示输出），用 PLC 模拟器跑若干 plc_sim 循环：
#      plc_server.py + plc_sim 写状态 + 已安装的 rtsp_multi_view 读布局，
#      期间模拟一次 PLC 离线，验证右下角"PLC离线"报警与自动恢复
#   4. 结束后自动恢复系统服务
#
# 用法: sudo ./install_local_test.sh [循环数] [每状态毫秒]
#   循环数     plc_sim 完整循环次数（6 状态 x 间隔 = 1 循环），默认 1
#   每状态毫秒 状态切换间隔，默认 5000
# 环境变量: NO_OFFLINE=1 跳过 PLC 离线模拟

set -u

DIR="$(cd "$(dirname "$0")" && pwd)"
cd "$DIR"

BIN_SRC="$DIR/build/rtsp_multi_view"
BIN_DST="/usr/local/bin/rtsp_multi_view"
CONFIG_DIR="/etc/rtsp_multi_view"
OUT="/tmp/opencode/install_local_test"

CYCLE=1
INTERVAL_MS=5000
if [ $# -ge 1 ]; then CYCLE="$1"; fi
if [ $# -ge 2 ]; then INTERVAL_MS="$2"; fi
if [ "$CYCLE" -lt 1 ]; then CYCLE=1; fi
if [ "$INTERVAL_MS" -lt 1000 ]; then INTERVAL_MS=1000; fi

if [ "$EUID" -ne 0 ]; then
    echo "错误：请用 root 运行 (sudo ./install_local_test.sh)"
    exit 1
fi

PLCPID=""; SIMPID=""; VIEWPID=""
SERVICE_ACTIVE=0

stop_test_procs() {
    [ -n "$VIEWPID" ] && kill "$VIEWPID" 2>/dev/null
    [ -n "$SIMPID" ] && kill "$SIMPID" 2>/dev/null
    [ -n "$PLCPID" ] && kill "$PLCPID" 2>/dev/null
    sleep 1
    kill -9 "$VIEWPID" "$SIMPID" "$PLCPID" 2>/dev/null
}

cleanup() {
    stop_test_procs
    if [ "$SERVICE_ACTIVE" -eq 1 ]; then
        systemctl start rtsp_multi_view 2>/dev/null
        SERVICE_ACTIVE=0
    fi
}
trap cleanup EXIT INT TERM

echo "== 构建 =="
cmake --build "$DIR/build" -j"$(nproc)" || {
    echo "构建失败，请先运行 ./build.sh" >&2
    exit 1
}

echo "== 安装二进制 -> $BIN_DST =="
cp "$BIN_SRC" "$BIN_DST"
chmod +x "$BIN_DST"

echo "== 安装本地测试配置 =="
mkdir -p "$CONFIG_DIR"
if [ ! -f "$CONFIG_DIR/channels_local.conf" ]; then
    cp "$DIR/channels_local.conf" "$CONFIG_DIR/channels_local.conf"
    echo "已创建 $CONFIG_DIR/channels_local.conf"
else
    echo "已存在 $CONFIG_DIR/channels_local.conf（跳过）"
fi

if systemctl is-active --quiet rtsp_multi_view 2>/dev/null; then
    SERVICE_ACTIVE=1
    echo "== 临时停止系统服务 (rtsp_multi_view.service) =="
    systemctl stop rtsp_multi_view
fi

rm -rf "$OUT"; mkdir -p "$OUT"
rm -f "$DIR/flog.txt"

CONF="${CONF:-$DIR/channels_local.conf}"

if ss -ltnp 2>/dev/null | grep -q ':102 '; then
    echo "错误：127.0.0.1:102 已被占用，无法启动本地 PLC："
    ss -ltnp 2>/dev/null | grep ':102 '
    echo "请先释放端口（或 kill 占用进程）后重试。"
    exit 1
fi

echo "== 启动本地 PLC (plc_server.py :102) =="
python3 "$DIR/plc_server.py" -p 102 >"$OUT/plcserver.log" 2>&1 &
PLCPID=$!
sleep 1
if ! kill -0 "$PLCPID" 2>/dev/null || ! ss -ltnp 2>/dev/null | grep -q "pid=$PLCPID,"; then
    echo "错误：plc_server 启动失败，日志如下："
    cat "$OUT/plcserver.log"
    exit 1
fi

echo "== 启动状态切换器 (plc_sim: ${CYCLE} 循环 x ${INTERVAL_MS}ms) =="
"$DIR/build/plc_sim" -c "$CONF" -t "$INTERVAL_MS" >"$OUT/plcsim.log" 2>&1 &
SIMPID=$!

echo "== 启动已安装的主程序 ($BIN_DST) =="
"$BIN_DST" -c "$CONF" >"$OUT/viewer.log" 2>&1 &
VIEWPID=$!

RUN_SEC=$(( CYCLE * 6 * INTERVAL_MS / 1000 + 10 ))
OFF_SEC=$(( RUN_SEC / 2 > 8 ? RUN_SEC / 2 : 8 ))
ONLINE_SEC=$(( OFF_SEC - 4 > 3 ? OFF_SEC - 4 : 3 ))

echo "-- 等待 PLC 连通 (${ONLINE_SEC}s) --"
sleep "$ONLINE_SEC"

if [ "${NO_OFFLINE:-0}" != "1" ]; then
    echo "== 模拟 PLC 离线：杀掉 plc_server (${OFF_SEC}s) =="
    kill "$PLCPID" 2>/dev/null
    for _ in 1 2 3 4 5; do
        ss -ltnp 2>/dev/null | grep -q ':102 ' || break
        sleep 1
    done
    sleep "$OFF_SEC"
    echo "== 恢复 PLC =="
    python3 "$DIR/plc_server.py" -p 102 >>"$OUT/plcserver.log" 2>&1 &
    PLCPID=$!
    sleep 1
    if ! kill -0 "$PLCPID" 2>/dev/null || ! ss -ltnp 2>/dev/null | grep -q "pid=$PLCPID,"; then
        echo "错误：恢复 plc_server 失败，日志如下："
        cat "$OUT/plcserver.log"
        exit 1
    fi
fi

echo "-- 跑完剩余时间 ($(( RUN_SEC - ONLINE_SEC - OFF_SEC ))s) --"
sleep $(( RUN_SEC - ONLINE_SEC - OFF_SEC ))

echo "== 停止本地测试进程 =="
stop_test_procs

if [ "$SERVICE_ACTIVE" -eq 1 ]; then
    echo "== 恢复系统服务 =="
    systemctl start rtsp_multi_view
    SERVICE_ACTIVE=0
fi

echo "==================== 结果 ===================="
echo "--- PLC 报警/恢复 (flog.txt) ---"
grep "PLC" "$DIR/flog.txt" 2>/dev/null || echo "(无 PLC 记录)"
echo "--- plc_sim 状态循环 ---"
grep -E "state [0-9]|connected" "$OUT/plcsim.log" | tail -20
echo "--- viewer 异常 (排除常规超时重连) ---"
grep -iE "error|fail|超时|失败" "$OUT/viewer.log" | grep -viE "连接失败: rtsp|Timeout waiting for first frame|connect 127.0.0.1:102 failed|recv failed" | head -10 || true
echo "(done)"
echo "完整日志: $OUT/"
echo "生产服务: systemctl status rtsp_multi_view"