e7f2b240
 tangwang
first commit
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#!/usr/bin/env bash
# =============================================================================
# OmniShopAgent - CentOS 8 环境准备脚本
# 准备 Python 3.12、Docker、依赖及虚拟环境
# =============================================================================
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
VENV_DIR="${VENV_DIR:-$PROJECT_ROOT/venv}"
PYTHON_VERSION="${PYTHON_VERSION:-3.12}"
echo "=========================================="
echo "OmniShopAgent - CentOS 8 环境准备"
echo "=========================================="
echo "项目目录: $PROJECT_ROOT"
echo "虚拟环境: $VENV_DIR"
echo "Python 版本: $PYTHON_VERSION"
echo "=========================================="
# -----------------------------------------------------------------------------
# 1. 安装系统依赖
# -----------------------------------------------------------------------------
echo "[1/4] 安装系统依赖..."
sudo dnf install -y \
gcc \
gcc-c++ \
make \
openssl-devel \
bzip2-devel \
libffi-devel \
sqlite-devel \
xz-devel \
zlib-devel \
readline-devel \
tk-devel \
libuuid-devel \
curl \
wget \
git \
tar
# -----------------------------------------------------------------------------
# 2. 安装 Docker（用于 Milvus）
# -----------------------------------------------------------------------------
echo "[2/4] 检查/安装 Docker..."
if ! command -v docker &>/dev/null; then
echo " 安装 Docker..."
sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo 2>/dev/null || {
sudo dnf install -y dnf-plugins-core
sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
}
sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
sudo systemctl enable docker
sudo systemctl start docker
sudo usermod -aG docker "$USER" 2>/dev/null || true
echo " Docker 已安装。请执行 'newgrp docker' 或重新登录以使用 docker 命令。"
else
echo " Docker 已安装: $(docker --version)"
fi
# -----------------------------------------------------------------------------
# 3. 安装 Python 3.12
# -----------------------------------------------------------------------------
echo "[3/4] 安装 Python $PYTHON_VERSION..."
USE_CONDA=false
if command -v python3.12 &>/dev/null; then
echo " Python 3.12 已安装"
elif command -v conda &>/dev/null; then
echo " 使用 conda 创建 Python $PYTHON_VERSION 环境..."
conda create -n shop_agent "python=$PYTHON_VERSION" -y
USE_CONDA=true
echo " Conda 环境已创建。请执行: conda activate shop_agent"
echo " 然后手动执行: pip install -r $PROJECT_ROOT/requirements.txt"
echo " 跳过 venv 创建..."
else
echo " 从源码编译 Python $PYTHON_VERSION..."
sudo dnf groupinstall -y 'Development Tools'
cd /tmp
PY_URL="https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.0.tgz"
PY_TGZ="Python-${PYTHON_VERSION}.0.tgz"
[ -f "$PY_TGZ" ] || wget -q "$PY_URL" -O "$PY_TGZ"
tar xzf "$PY_TGZ"
cd "Python-${PYTHON_VERSION}.0"
./configure --enable-optimizations --prefix=/usr/local
make -j "$(nproc)"
sudo make altinstall
cd /tmp
rm -rf "Python-${PYTHON_VERSION}.0" "$PY_TGZ"
fi
# -----------------------------------------------------------------------------
# 4. 创建虚拟环境并安装依赖（非 conda 时）
# -----------------------------------------------------------------------------
if [ "$USE_CONDA" = true ]; then
echo "[4/4] 已使用 conda，跳过 venv 创建"
else
echo "[4/4] 创建虚拟环境与安装 Python 依赖..."
PYTHON_BIN=""
for p in python3.12 python3.11 python3; do
if command -v "$p" &>/dev/null; then
VER=$("$p" -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2>/dev/null || echo "0")
if [[ "$VER" == "3.1"* ]] || [[ "$VER" == "3.12"* ]]; then
PYTHON_BIN="$p"
break
fi
fi
done
if [ -z "$PYTHON_BIN" ]; then
echo " 错误: 未找到 Python 3.10+。若使用 conda，请先执行: conda activate shop_agent"
echo " 然后手动执行: pip install -r $PROJECT_ROOT/requirements.txt"
exit 1
fi
if [ ! -d "$VENV_DIR" ]; then
echo " 创建虚拟环境: $VENV_DIR"
"$PYTHON_BIN" -m venv "$VENV_DIR"
fi
echo " 激活虚拟环境并安装依赖..."
set +u
source "$VENV_DIR/bin/activate"
set -u
pip install -U pip
pip install -r "$PROJECT_ROOT/requirements.txt"
echo " Python 依赖安装完成。"
fi
# 配置 .env
if [ ! -f "$PROJECT_ROOT/.env" ]; then
echo ""
echo " 创建 .env 配置文件..."
cp "$PROJECT_ROOT/.env.example" "$PROJECT_ROOT/.env"
echo " 请编辑 $PROJECT_ROOT/.env 配置 OPENAI_API_KEY 等参数。"
fi
echo ""
echo "=========================================="
echo "环境准备完成！"
echo "=========================================="
echo "下一步:"
echo " 1. 编辑 .env 配置 OPENAI_API_KEY"
echo " 2. 下载数据: python scripts/download_dataset.py"
echo " 3. 启动 Milvus: ./scripts/run_milvus.sh"
echo " 4. 索引数据: python scripts/index_data.py"
echo " 5. 启动应用: ./scripts/start.sh"
echo ""
echo "激活虚拟环境: source $VENV_DIR/bin/activate"
echo "=========================================="
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