95 lines
3.0 KiB
Bash
95 lines
3.0 KiB
Bash
#!/usr/bin/env bash
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# start.sh — 启动 Siemens RAGAS Web 服务（后台运行）
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# 前提：已执行过 deploy.sh（.venv 和依赖均已就绪）
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# 用法：bash start.sh
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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cd "$SCRIPT_DIR"
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# ── 颜色输出 ──────────────────────────────────────────────────────
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if [ -t 1 ]; then
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GREEN='\033[0;32m'; YELLOW='\033[1;33m'; RED='\033[0;31m'; CYAN='\033[0;36m'; NC='\033[0m'
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else
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GREEN=''; YELLOW=''; RED=''; CYAN=''; NC=''
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fi
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ok() { echo -e "${GREEN}[OK]${NC} $*"; }
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warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
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err() { echo -e "${RED}[ERROR]${NC} $*" >&2; }
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echo ""
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echo -e "${CYAN}============================================================${NC}"
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echo -e "${CYAN} Siemens RAGAS Console — 启动服务${NC}"
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echo -e "${CYAN}============================================================${NC}"
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echo ""
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# 检查虚拟环境
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if [ ! -f ".venv/bin/python" ]; then
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err "未找到 .venv，请先执行部署：bash deploy.sh"
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exit 1
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fi
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PYTHON=".venv/bin/python"
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# 检查 .env
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if [ ! -f ".env" ]; then
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warn ".env 不存在，请先复制并编辑配置："
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warn " cp .env.example .env && nano .env"
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fi
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if grep -q "your-api-key" .env 2>/dev/null; then
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warn ".env 中仍包含默认占位符，部分功能（评估执行）将不可用"
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fi
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# 检查是否已有运行中的进程
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if [ -f ".server.pid" ]; then
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EXISTING_PID=$(cat .server.pid)
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if kill -0 "$EXISTING_PID" 2>/dev/null; then
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warn "服务已在运行 (PID=$EXISTING_PID)，无需重复启动"
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warn "如需重启请先执行：bash stop.sh"
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exit 0
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else
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# PID 文件残留，清理
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rm -f .server.pid
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fi
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fi
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# 创建必要目录
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mkdir -p logs
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# 端口检测
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PORT=8800
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if ss -tlnp 2>/dev/null | grep -q ":$PORT " || netstat -tlnp 2>/dev/null | grep -q ":$PORT "; then
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warn "端口 $PORT 已被占用，尝试 8801..."
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PORT=8801
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if ss -tlnp 2>/dev/null | grep -q ":$PORT " || netstat -tlnp 2>/dev/null | grep -q ":$PORT "; then
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err "端口 8800 和 8801 均被占用，请手动指定端口："
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err " .venv/bin/python webmain.py --host 0.0.0.0 --port <PORT>"
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exit 1
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fi
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fi
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# 后台启动
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nohup "$PYTHON" webmain.py --host 0.0.0.0 --port "$PORT" >> logs/server.log 2>&1 &
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SERVER_PID=$!
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echo "$SERVER_PID" > .server.pid
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# 等待 3 秒验证进程存活
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sleep 3
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if kill -0 "$SERVER_PID" 2>/dev/null; then
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ok "服务已启动 (PID=$SERVER_PID)"
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echo ""
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echo -e "${CYAN} 访问地址: http://$(hostname -I | awk '{print $1}'):${PORT}${NC}"
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echo -e "${CYAN} 本机访问: http://127.0.0.1:${PORT}${NC}"
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echo -e "${CYAN} 查看日志: tail -f logs/server.log${NC}"
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echo -e "${CYAN} 停止服务: bash stop.sh${NC}"
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echo ""
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else
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err "服务启动失败，请查看日志："
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err " tail -20 logs/server.log"
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rm -f .server.pid
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exit 1
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fi
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