#!/bin/bash
# ============================================================
# 手动触发项目 JS→WASM 预编译（在服务器上执行）
# ------------------------------------------------------------
# 用法：bash deploy/precompile_wasm.sh <项目ID>
# 示例：bash deploy/precompile_wasm.sh 1   # 预编译项目一
# 效果：uploads/demos/{id}/wasm/ 下生成 .wasm 与 report.json
# 等价接口：POST /api/project/{id}/precompile（仅博主）
# ============================================================
set -eu
PROJECT_ID="${1:?用法：bash deploy/precompile_wasm.sh <项目ID>}"
cd /var/www/blog
/var/www/blog/venv/bin/python -m backend.services.wasm_builder "$PROJECT_ID"
# 以 root 执行时，把产物属主修正为 blog，保证 Nginx 可读
if [ "$(id -u)" = "0" ]; then
  chown -R blog:blog "/var/www/blog/uploads/demos/${PROJECT_ID}/wasm"
fi