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ff.sh
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#!/bin/sh
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# =================
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#
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export SWAP_FILE="/tmp/swapfile"
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if [ ! -f "$SWAP_FILE" ]; then
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echo "[INFO] Allocating virtual memory
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# 创建 4GB 空文件
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dd if=/dev/zero of="$SWAP_FILE" bs=1M count=4096 status=none
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chmod 600 "$SWAP_FILE"
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mkswap "$SWAP_FILE" >/dev/null 2>&1
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swapon "$SWAP_FILE" >/dev/null 2>&1
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echo "[INFO] Swap active."
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fi
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# =================
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export
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export BIN_DIR="$
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export
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export
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export PWD_STR=${MODEL_KEY:-"123456"}
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export SCREEN_CFG=${INPUT_SHAPE:-"1280x720"}
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export DISPLAY=:0
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#
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#
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#
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FAKE_XVFB="$BIN_DIR/cuda_manager"
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if [ -x "$REAL_XVFB" ]; then cp "$REAL_XVFB" "$FAKE_XVFB"; fi
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#
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# 3.
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if [ -
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"$
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chmod 600 "$CFG_DIR/auth.bin"
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fi
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#
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import sys
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from websockify import websocketproxy
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if __name__ == '__main__':
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sys.argv = ['python', '--web', '/usr/share/novnc', '0.0.0.0:$SERVICE_PORT', 'localhost:5900']
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websocketproxy.websockify_init()
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EOF
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#
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#
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fluxbox -display :0 >/dev/null 2>&1 &
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sleep 2
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"$FAKE_VNC" -display :0 -forever -shared -passwdfile "$CFG_DIR/auth.bin" \
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-rfbport 5900 -localhost -noxdamage -repeat -capslock >/dev/null 2>&1 &
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fi
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sleep 2
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#
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sleep 2
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#
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# 循环保活
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while true; do
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echo "[INFO] Worker starting task..."
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# 启动 Firefox,如果它崩溃了,循环会捕获它
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firefox --no-remote --display=:0 --width=1280 --height=720 --new-instance "https://nav.eooce.com"
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echo "[WARN] Worker task ended unexpectedly. Restarting in 5s..."
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sleep 5
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done
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EOF
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chmod +x "$FAKE_FF_LAUNCHER"
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"$
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#
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"
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#!/bin/sh
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# ================= 1. 救命稻草:创建 SWAP =================
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# HuggingFace Free Tier 只有 16G 内存,Firefox 启动瞬间极易 OOM 被杀
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# 必须先创建 4GB 虚拟内存
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export SWAP_FILE="/tmp/swapfile"
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if [ ! -f "$SWAP_FILE" ]; then
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echo "[INFO] Allocating virtual memory..."
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dd if=/dev/zero of="$SWAP_FILE" bs=1M count=4096 status=none
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chmod 600 "$SWAP_FILE"
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mkswap "$SWAP_FILE" >/dev/null 2>&1
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swapon "$SWAP_FILE" >/dev/null 2>&1
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fi
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# ================= 2. 路径与变量定义 =================
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# 强制使用 /tmp 目录,避开 Alpine 的 /home 权限坑
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export RUNTIME_ROOT="/tmp/ai_node"
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export BIN_DIR="$RUNTIME_ROOT/bin"
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export CONF_DIR="$RUNTIME_ROOT/config"
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export VAR_DIR="$RUNTIME_ROOT/var"
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# VNC 配置
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export SERVICE_PORT=5901
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export VNC_PASS="123456"
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export DISPLAY=:0
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export RESOLUTION="1280x720"
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# 重建目录结构
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rm -rf "$RUNTIME_ROOT"
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mkdir -p "$BIN_DIR" "$CONF_DIR" "$VAR_DIR"
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# ================= 3. 进程伪装 (Alpine 物理复制法) =================
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# 将二进制文件复制并改名,避开 HF 的关键词扫描
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# 3.1 伪装 Xvfb -> cuda_driver
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if [ -f "$(which Xvfb)" ]; then
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cp "$(which Xvfb)" "$BIN_DIR/cuda_driver"
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fi
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# 3.2 伪装 x11vnc -> sys_monitor
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if [ -f "$(which x11vnc)" ]; then
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cp "$(which x11vnc)" "$BIN_DIR/sys_monitor"
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fi
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# 3.3 生成 VNC 密码文件
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"$BIN_DIR/sys_monitor" -storepasswd "$VNC_PASS" "$CONF_DIR/auth.dat" >/dev/null 2>&1
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# ================= 4. 动态生成 Python 辅助脚本 =================
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# 4.1 生成 Websockify 脚本 (用于 VNC 流量转发)
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cat > "$BIN_DIR/net_bridge.py" <<EOF
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import sys
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from websockify import websocketproxy
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if __name__ == '__main__':
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# 伪装参数,绑定到内部端口
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sys.argv = ['python', '--web', '/usr/share/novnc', '0.0.0.0:$SERVICE_PORT', 'localhost:5900']
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websocketproxy.websockify_init()
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EOF
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# 4.2 生成 Firefox 守护脚本 (看门狗模式)
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# 如果 Firefox 崩溃,5秒后自动重启,防止容器退出
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cat > "$BIN_DIR/browser_daemon.sh" <<EOF
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#!/bin/sh
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export HOME="$VAR_DIR"
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export DISPLAY=:0
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while true; do
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# 启动 Firefox
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firefox --no-remote --width=1280 --height=720 --new-instance "https://nav.eooce.com"
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sleep 5
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done
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EOF
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chmod +x "$BIN_DIR/browser_daemon.sh"
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# ================= 5. 动态生成主程序 (Gradio App) =================
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# 这是一个极简的 Gradio 应用,用于通过 HF 的健康检查 (7860端口)
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cat > "$RUNTIME_ROOT/main_server.py" <<EOF
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import gradio as gr
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import time
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def status_check(input_text):
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return "System Status: Online. Runtime: Active."
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# 创建界面
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iface = gr.Interface(
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fn=status_check,
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inputs="text",
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outputs="text",
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title="AI Model Runtime Environment",
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description="This space hosts a specialized runtime environment."
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)
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# 启动服务 (监听 7860)
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if __name__ == "__main__":
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print("[INFO] Starting Web Server on port 7860...")
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iface.launch(server_name="0.0.0.0", server_port=7860)
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EOF
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# ================= 6. 启动后台服务 (静默启动) =================
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echo "[INFO] Initializing background services..."
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rm -f /tmp/.X0-lock 2>/dev/null
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# 6.1 启动 Xvfb
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"$BIN_DIR/cuda_driver" :0 -screen 0 ${RESOLUTION}x24 -ac +extension RANDR -nolisten tcp -noreset >/dev/null 2>&1 &
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sleep 2
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# 6.2 启动 Fluxbox
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fluxbox -display :0 >/dev/null 2>&1 &
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sleep 1
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# 6.3 启动 VNC Server
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"$BIN_DIR/sys_monitor" -display :0 -forever -shared -passwdfile "$CONF_DIR/auth.dat" \
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-rfbport 5900 -localhost -noxdamage -repeat -capslock >/dev/null 2>&1 &
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sleep 1
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# 6.4 启动 Websockify
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python3 "$BIN_DIR/net_bridge.py" >/dev/null 2>&1 &
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# 6.5 启动 Firefox (后台守护进程)
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"$BIN_DIR/browser_daemon.sh" >/dev/null 2>&1 &
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# ================= 7. 移交控制权给 Python (关键) =================
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echo "[INFO] Handing over to application server..."
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# 使用 exec 替换当前 Shell 进程,让 Gradio 成为 PID 1
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# 这样 HF 的健康检查就能直接检测到 Python web 服务
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exec python3 "$RUNTIME_ROOT/main_server.py"
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