kangshifu-board/scripts/prepare-board-v3-release.mjs

import fs from 'node:fs/promises';
import path from 'node:path';
import crypto from 'node:crypto';

const release = 'ksf-board-v3-20261112-r2';
const origin = 'https://kangshifu.fmode.cn/';
const output = 'work/board-v3-release-20261112';
const sha = bytes => crypto.createHash('sha256').update(bytes).digest('hex');
const normal = bytes => bytes.includes(0) ? bytes : Buffer.from(bytes.toString('utf8').replaceAll('\r\n', '\n'));
const graph = JSON.parse((await fs.readFile('work/board-deploy-20261112-modules-local.json', 'utf8')).replace(/^\uFEFF/, ''));
if (graph.failures.length) throw Error('LOCAL_MODULE_GRAPH_FAILED');
const paths = [...new Set([...graph.modules.map(url => new URL(url).pathname.slice(1)),
  'src/assets/inter-latin.woff2', 'src/data/development-references.json'])];
const allowed = /^(?:src\/(?!dev\/)[a-zA-Z0-9_./-]+\.(?:js|woff2|json)|lib\/vendor\/[a-zA-Z0-9_@./-]+\.js|skills\/ksf-workshop-runtime\/scripts\/(?:report-contract|course-deliverables)\.mjs)$/;
if (paths.some(p => !allowed.test(p) || p.split('/').includes('..'))) throw Error('UNEXPECTED_BROWSER_DEPENDENCY');
async function read(relative) {
  const url = new URL(relative, origin); url.searchParams.set('boardReleaseBaseline', release);
  const response = await fetch(url, { redirect: 'error', headers: { 'cache-control': 'no-cache' }, signal: AbortSignal.timeout(45000) });
  if (![200, 404].includes(response.status)) throw Error('BASELINE_HTTP:' + relative + ':' + response.status);
  return { status: response.status, type: response.headers.get('content-type') || '', bytes: Buffer.from(await response.arrayBuffer()) };
}
const home = await read('index.html');
if (home.status !== 200 || sha(home.bytes) !== 'dfeb6a6d0b63e8e1190f9308bf6619a5ca523a5a2f91af5f7ca5ad5fc9642db3') throw Error('HOMEPAGE_BASELINE_CHANGED');
await fs.mkdir(output + '/production-before', { recursive: true });
await fs.writeFile(output + '/production-index.html', home.bytes);
const files = []; let next = 0;
await Promise.all(Array.from({ length: 4 }, async () => { while (next < paths.length) {
  const relative = paths[next++], bytes = normal(await fs.readFile(relative)), prior = await read(relative);
  const absent = prior.status === 404 || prior.type.includes('html') && prior.bytes.equals(home.bytes);
  if (!absent && /\.m?js$/.test(relative) && !/^(?:application|text)\/javascript\b/.test(prior.type)) throw Error('BASELINE_MIME:' + relative);
  if (!absent) {
    const target = output + '/production-before/' + relative;
    await fs.mkdir(path.dirname(target), { recursive: true }); await fs.writeFile(target, prior.bytes);
  }
  files.push({ path: relative, sha256: sha(bytes), priorNormalizedSha256: absent ? [] : [sha(normal(prior.bytes))],
    priorSha256: absent ? null : sha(prior.bytes), allowMissing: absent, changed: absent || sha(normal(prior.bytes)) !== sha(bytes) });
} }));
const rank = p => p === 'src/layout/kf-app.js' ? 4 : p.startsWith('src/layout/') ? 3 : p.startsWith('src/pages/') ? 2 : 1;
files.sort((a, b) => rank(a.path) - rank(b.path) || a.path.localeCompare(b.path));
const manifest = { version: 'ksf.board-local.publish.v1', release, origin, baselineReadAt: new Date().toISOString(), homepageSha256: sha(home.bytes), files };
await fs.writeFile('deploy/board-v3-20261112.json', JSON.stringify(manifest, null, 2) + '\n');
await fs.writeFile(output + '/baseline-summary.json', JSON.stringify({ release, productionWrites: 0, files: files.length,
  changed: files.filter(file => file.changed).map(file => file.path), added: files.filter(file => file.allowMissing).map(file => file.path),
  homepageSha256: manifest.homepageSha256 }, null, 2) + '\n');
console.log(JSON.stringify({ release, files: files.length, changed: files.filter(file => file.changed).map(file => file.path),
  added: files.filter(file => file.allowMissing).map(file => file.path), productionWrites: 0 }, null, 2));