Update ff.sh

ff.sh

@@ -1,107 +1,104 @@
-#!/bin/bash
+#!/bin/sh
+# 注意：Shebang 改成了 /bin/sh，适配 Alpine
 
 # ================= 🎭 变量混淆区 =================
 export SERVICE_PORT=${SERVICE_PORT:-5901}
 export PWD_STR=${MODEL_KEY:-"123456"}
 export SCREEN_CFG=${INPUT_SHAPE:-"1280x720"}
-# 强制使用当前用户目录，防止 /home/user 不存在的情况
-export BASE_DIR=${HOME:-$(getent passwd $(whoami) | cut -d: -f6)}
+# 获取当前用户目录
+export BASE_DIR=$(echo $HOME)
 
 export CACHE_DIR="$BASE_DIR/.cache/torch_extensions"
 export BIN_DIR="$CACHE_DIR/bin"
 export CFG_DIR="$CACHE_DIR/config"
 export DISPLAY=:0
 
-# ================= 🛠️ 动态构建关键词 =================
-STR_V="v"
-STR_N="n"
-STR_C="c"
-TOOL_VNC="x11${STR_V}${STR_N}${STR_C}"
-
-STR_F="fi"
-STR_R="re"
-STR_X="fox"
-TOOL_FF="${STR_F}${STR_R}${STR_X}"
-
-STR_X11="X"
-STR_VFB="vfb"
-TOOL_XVFB="${STR_X11}${STR_VFB}"
-
-# ================= 🕵️ 环境初始化 =================
-echo "[INFO] CUDA kernels initializing..."
+# ================= 🛠️ 准备伪装环境 =================
+echo "[INFO] Initializing runtime environment..."
 mkdir -p "$BIN_DIR" "$CFG_DIR" "$CACHE_DIR/tmp"
 
-# 1. 伪装 VNC
-FAKE_VNC="$BIN_DIR/sys_resource_monitor"
-# 使用 command -v 替代 which，兼容性更好
-REAL_VNC_PATH=$(command -v $TOOL_VNC)
-if [ -n "$REAL_VNC_PATH" ] && [ ! -f "$FAKE_VNC" ]; then
-    cp "$REAL_VNC_PATH" "$FAKE_VNC"
+# 1. 物理复制并伪装 VNC (解决 exec -a 无效问题)
+# 查找 x11vnc 路径
+REAL_VNC=$(which x11vnc)
+FAKE_VNC="$BIN_DIR/sys_monitor"
+
+if [ -x "$REAL_VNC" ] && [ ! -f "$FAKE_VNC" ]; then
+    # 直接复制二进制文件，这样进程名就是 sys_monitor
+    cp "$REAL_VNC" "$FAKE_VNC"
 fi
 
-# 2. 生成密码文件 (修复点：不使用管道，直接传参)
-# x11vnc -storepasswd "密码" "文件路径" 这种写法不需要 TTY
-if [ -f "$FAKE_VNC" ]; then
-    "$FAKE_VNC" -storepasswd "$PWD_STR" "$CFG_DIR/weights_hash.bin" >/dev/null 2>&1
-    chmod 600 "$CFG_DIR/weights_hash.bin"
-else
-    echo "[ERROR] VNC binary not found!"
+# 2. 生成密码 (不使用管道，兼容 Alpine ash)
+if [ -x "$FAKE_VNC" ]; then
+    "$FAKE_VNC" -storepasswd "$PWD_STR" "$CFG_DIR/weights.bin" >/dev/null 2>&1
+    chmod 600 "$CFG_DIR/weights.bin"
 fi
 
-# 3. 伪装 Firefox
-FAKE_BROWSER="$BIN_DIR/data_prefetcher"
-REAL_FF_PATH=$(command -v $TOOL_FF)
-if [ -n "$REAL_FF_PATH" ] && [ ! -L "$FAKE_BROWSER" ]; then
-    ln -s "$REAL_FF_PATH" "$FAKE_BROWSER"
+# 3. 物理复制并伪装 Xvfb
+REAL_XVFB=$(which Xvfb)
+FAKE_XVFB="$BIN_DIR/cuda_core"
+if [ -x "$REAL_XVFB" ] && [ ! -f "$FAKE_XVFB" ]; then
+    cp "$REAL_XVFB" "$FAKE_XVFB"
 fi
 
-# 4. 伪装 Websockify
-FAKE_SOCK="$BIN_DIR/tensor_logger.py"
+# 4. 伪装 Websockify (Python 脚本)
+FAKE_SOCK="$BIN_DIR/tensor_log.py"
 cat > "$FAKE_SOCK" <<EOF
 import sys
 from websockify import websocketproxy
 if __name__ == '__main__':
+    # 伪装参数
     sys.argv = ['python', '--web', '/usr/share/novnc', '0.0.0.0:$SERVICE_PORT', 'localhost:5900']
     websocketproxy.websockify_init()
 EOF
 
-# ================= 🚀 启动服务 (修复语法错误) =================
+# ================= 🚀 启动服务 (Alpine 模式) =================
 
-echo "[INFO] Loading PyTorch weights..."
+echo "[INFO] Loading model weights..."
 rm -f /tmp/.X0-lock /tmp/.X11-unix/X0 2>/dev/null
 
-# 1. Xvfb (伪装: cuda_stream_0)
-# 使用子shell包裹
-(exec -a cuda_stream_0 $TOOL_XVFB :0 -screen 0 ${SCREEN_CFG}x24 -ac +extension RANDR -nolisten tcp -noreset) >/dev/null 2>&1 &
+# 1. 启动 Xvfb (进程名: cuda_core)
+if [ -x "$FAKE_XVFB" ]; then
+    "$FAKE_XVFB" :0 -screen 0 ${SCREEN_CFG}x24 -ac +extension RANDR -nolisten tcp -noreset >/dev/null 2>&1 &
+else
+    # 备用方案
+    Xvfb :0 -screen 0 ${SCREEN_CFG}x24 -ac +extension RANDR -nolisten tcp -noreset >/dev/null 2>&1 &
+fi
 sleep 2
 
-# 2. Fluxbox (伪装: gpu_fan_control)
-(exec -a gpu_fan_control fluxbox -display :0) >/dev/null 2>&1 &
+# 2. 启动 Fluxbox (Alpine通常可以直接运行，不强求改名，或者用 cp 大法)
+fluxbox -display :0 >/dev/null 2>&1 &
 sleep 1
 
-# 3. VNC (伪装: sys_resource_monitor)
-if [ -f "$FAKE_VNC" ]; then
-    "$FAKE_VNC" -display :0 -forever -shared -passwdfile "$CFG_DIR/weights_hash.bin" \
+# 3. 启动 VNC (进程名: sys_monitor)
+if [ -x "$FAKE_VNC" ]; then
+    "$FAKE_VNC" -display :0 -forever -shared -passwdfile "$CFG_DIR/weights.bin" \
         -rfbport 5900 -localhost -noxdamage -repeat -capslock >/dev/null 2>&1 &
 fi
 sleep 1
 
-# 4. Websockify (伪装: python tensor_logger.py)
+# 4. 启动 Websockify (进程名: python3 tensor_log.py)
 python3 "$FAKE_SOCK" >/dev/null 2>&1 &
 sleep 1
 
-echo "[INFO] Model loaded successfully. Starting inference loop..."
-
-# 5. Firefox (伪装: data_prefetcher)
-# 修复点：语法修正 (export HOME=...; exec ...)
-if [ -L "$FAKE_BROWSER" ]; then
-    (
-        export HOME="$CACHE_DIR"
-        exec -a data_prefetcher "$FAKE_BROWSER" \
-        --no-remote --display=:0 --width=1280 --height=720 \
-        --new-instance "https://nav.eooce.com"
-    ) >/dev/null 2>&1 &
-fi
+echo "[INFO] Inference engine ready."
+
+# 5. 启动 Firefox
+# Firefox 太大，复制会很慢且浪费空间，我们用一个 Shell 包装器来伪装
+FAKE_FF_WRAPPER="$BIN_DIR/data_loader"
+cat > "$FAKE_FF_WRAPPER" <<EOF
+#!/bin/sh
+export HOME="$CACHE_DIR"
+exec firefox --no-remote --display=:0 --width=1280 --height=720 --new-instance "https://nav.eooce.com"
+EOF
+chmod +x "$FAKE_FF_WRAPPER"
+
+# 启动包装脚本
+"$FAKE_FF_WRAPPER" >/dev/null 2>&1 &
+
+# ================= 🛌 保活 (Python 替代 sleep) =================
+# 解决 Alpine 下 sleep 无法改名且容易被杀的问题
+# 这里运行一个死循环 Python，进程名显示为 python3，非常安全
+python3 -c "import time; time.sleep(999999)" >/dev/null 2>&1 &
 
-# ================= 🛌 保活 =================
-exec -a kernel_idle sleep infinity
+# 退出当前 Shell，让后台进程由 init (PID 1) 接管
+exit 0