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xiaohongshu-wiki/.agents/skills/xiaohongshu/scripts/start-mcp.sh
2026-04-15 09:40:15 +08:00

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#!/bin/bash
# 启动小红书 MCP 服务
XHS_MCP="$HOME/.local/bin/xiaohongshu-mcp"
PID_FILE="$HOME/.xiaohongshu/mcp.pid"
LOG_FILE="$HOME/.xiaohongshu/mcp.log"
XVFB_PID_FILE="$HOME/.xiaohongshu/xvfb.pid"
XVFB_DISPLAY_FILE="$HOME/.xiaohongshu/xvfb.display"
# Cookies 路径(可通过环境变量覆盖)
# XHS_COOKIES_SRC: 源 cookies 文件(用于远程服务器场景)
# 默认检查 ~/cookies.json 和 ~/.xiaohongshu/cookies.json
COOKIES_DST="/tmp/cookies.json"
mkdir -p "$HOME/.xiaohongshu"
# 检测是否有显示器(桌面环境)
has_display() {
[ -n "$DISPLAY" ] && xdpyinfo >/dev/null 2>&1
}
# 在无桌面环境下自动启动 Xvfb
ensure_display() {
if has_display; then
return 0
fi
# 已有 Xvfb 在运行
if [ -f "$XVFB_PID_FILE" ]; then
local pid
pid=$(cat "$XVFB_PID_FILE")
if kill -0 "$pid" 2>/dev/null; then
export DISPLAY=$(cat "$XVFB_DISPLAY_FILE" 2>/dev/null || echo ":99")
echo "复用已有 Xvfb (PID: $pid, DISPLAY=$DISPLAY)"
return 0
fi
fi
# 检查 Xvfb 是否安装
if ! command -v Xvfb >/dev/null 2>&1; then
echo "⚠ 未检测到桌面环境,且未安装 Xvfb。"
echo " 请安装sudo apt-get install -y xvfb"
echo " 安装后重新运行本脚本即可自动配置。"
exit 1
fi
echo "未检测到桌面环境,自动启动 Xvfb 虚拟显示..."
# 自动选择可用的 display 号99-109
local display_num=""
local d
for d in $(seq 99 109); do
if [ ! -e "/tmp/.X${d}-lock" ]; then
display_num=$d
break
fi
# 锁文件存在但进程已死,尝试清理后使用
local lock_pid
lock_pid=$(cat "/tmp/.X${d}-lock" 2>/dev/null | tr -d ' ')
if [ -n "$lock_pid" ] && ! kill -0 "$lock_pid" 2>/dev/null; then
rm -f "/tmp/.X${d}-lock" "/tmp/.X11-unix/X${d}" 2>/dev/null
if [ ! -e "/tmp/.X${d}-lock" ]; then
display_num=$d
break
fi
fi
done
if [ -z "$display_num" ]; then
echo "✗ 无法找到可用的 display 号(:99-:109 均被占用)"
exit 1
fi
# -ac: 关闭访问控制,允许 chromium 连接虚拟显示(仅用于 headless 自动化)
Xvfb ":${display_num}" -screen 0 1024x768x24 -ac >/dev/null 2>&1 &
echo $! > "$XVFB_PID_FILE"
echo ":${display_num}" > "$XVFB_DISPLAY_FILE"
export DISPLAY=":${display_num}"
sleep 1
if kill -0 "$(cat "$XVFB_PID_FILE")" 2>/dev/null; then
echo "✓ Xvfb 已启动 (DISPLAY=:${display_num})"
else
echo "✗ Xvfb 启动失败"
exit 1
fi
}
# 同步 cookies支持多个可能的来源
sync_cookies() {
local src=""
# 优先使用环境变量指定的路径
if [ -n "$XHS_COOKIES_SRC" ] && [ -f "$XHS_COOKIES_SRC" ]; then
src="$XHS_COOKIES_SRC"
elif [ -f "$HOME/cookies.json" ]; then
src="$HOME/cookies.json"
elif [ -f "$HOME/.xiaohongshu/cookies.json" ]; then
src="$HOME/.xiaohongshu/cookies.json"
fi
if [ -n "$src" ]; then
if [ ! -f "$COOKIES_DST" ] || [ "$src" -nt "$COOKIES_DST" ]; then
install -m 600 "$src" "$COOKIES_DST"
echo "已同步 cookies: $src -> $COOKIES_DST"
fi
else
# 确保已有的 cookies 文件权限正确
[ -f "$COOKIES_DST" ] && chmod 600 "$COOKIES_DST"
fi
}
sync_cookies
ensure_display
# 检查是否已在运行
if [ -f "$PID_FILE" ]; then
PID=$(cat "$PID_FILE")
if kill -0 "$PID" 2>/dev/null; then
echo "MCP 服务已在运行 (PID: $PID)"
echo "如需重启,请先运行 stop-mcp.sh"
exit 0
fi
fi
# 解析参数
HEADLESS="true"
PORT="${XHS_MCP_PORT:-18060}"
for arg in "$@"; do
case $arg in
--headless=false)
HEADLESS="false"
;;
--port=*)
PORT="${arg#*=}"
;;
esac
done
# 校验端口号
if [[ ! "$PORT" =~ ^[0-9]+$ ]]; then
echo "错误: 无效端口号: $PORT"
exit 1
fi
# 启动服务
echo "启动小红书 MCP 服务..."
if [ "$HEADLESS" = "false" ]; then
nohup "$XHS_MCP" -port ":${PORT}" -headless=false > "$LOG_FILE" 2>&1 &
else
nohup "$XHS_MCP" -port ":${PORT}" > "$LOG_FILE" 2>&1 &
fi
echo $! > "$PID_FILE"
sleep 2
# 验证启动
if kill -0 $(cat "$PID_FILE") 2>/dev/null; then
echo "✓ MCP 服务已启动 (PID: $(cat $PID_FILE))"
echo " 端点: http://localhost:${PORT}/mcp"
echo " 日志: $LOG_FILE"
else
echo "✗ 启动失败,查看日志: $LOG_FILE"
cat "$LOG_FILE"
exit 1
fi