58 lines
1.9 KiB
Bash
Executable File
58 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 同时启动后端（FastAPI :8000）与前端（Vite :5173）。
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# 端口可用 BACKEND_PORT / FRONTEND_PORT 覆盖。
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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BACKEND_PORT="${BACKEND_PORT:-8000}"
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FRONTEND_PORT="${FRONTEND_PORT:-5173}"
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if [[ ! -x "$ROOT_DIR/backend/.venv/bin/uvicorn" ]]; then
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echo "尚未初始化，请先运行 ./scripts/init.sh" >&2
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exit 1
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fi
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if [[ ! -f "$ROOT_DIR/data/math.db" ]]; then
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echo "数据库不存在，请先运行 ./scripts/init.sh" >&2
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exit 1
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fi
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if ! command -v node >/dev/null 2>&1; then
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echo "未找到 Node.js，前端无法启动。请安装 Node 20.19+ / 22.12+（或先只跑后端：cd backend && .venv/bin/uvicorn main:app --reload）" >&2
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exit 1
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fi
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# 端口占用早失败，避免 Vite 报一堆堆栈
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require_free_port() {
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local port="$1" name="$2"
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command -v lsof >/dev/null 2>&1 || return 0
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if lsof -nP -iTCP:"$port" -sTCP:LISTEN >/dev/null 2>&1; then
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echo "端口 $port（$name）已被占用：" >&2
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lsof -nP -iTCP:"$port" -sTCP:LISTEN >&2 || true
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echo "请先停掉占用进程，或用 ${name}_PORT=其他端口 ./scripts/start.sh 换端口。" >&2
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exit 1
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fi
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}
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require_free_port "$BACKEND_PORT" BACKEND
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require_free_port "$FRONTEND_PORT" FRONTEND
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if [[ ! -d "$ROOT_DIR/frontend/node_modules" ]]; then
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echo "[start] 安装前端依赖…"
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(cd "$ROOT_DIR/frontend" && npm install)
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fi
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BACKEND_PID=""
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cleanup() {
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if [[ -n "$BACKEND_PID" ]]; then
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kill "$BACKEND_PID" 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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echo "[start] 后端：http://localhost:${BACKEND_PORT}/api/health"
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(cd "$ROOT_DIR/backend" && exec .venv/bin/uvicorn main:app \
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--host 0.0.0.0 --port "${BACKEND_PORT}" --reload) &
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BACKEND_PID=$!
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echo "[start] 前端：http://localhost:${FRONTEND_PORT}"
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(cd "$ROOT_DIR/frontend" && exec npm run dev -- \
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--host 0.0.0.0 --port "${FRONTEND_PORT}")
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