data: switch to recovered game DB and refresh cards and charts

2026-09-29 22:48:08 +09:00
parent 5783072b12
commit 07b98db520
1259 changed files with 11228 additions and 6809 deletions
@@ -0,0 +1,56 @@
+import { createHash } from 'node:crypto';
+import { readFileSync } from 'node:fs';
+import { gunzipSync } from 'node:zlib';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+export const gameDbRoot = fileURLToPath(new URL('../data/game-db/', import.meta.url));
+export const sha256 = bytes => createHash('sha256').update(bytes).digest('hex');
+
+export function openGameDb(pointer, root = gameDbRoot) {
+  if (!/^snapshots\/[a-zA-Z0-9]{64}$/.test(pointer.snapshot ?? '')) throw new Error('Invalid game DB snapshot path');
+  const directory = path.join(root, pointer.snapshot);
+  const bytes = readFileSync(path.join(directory, 'manifest.json'));
+  if (sha256(bytes) !== pointer.manifestSha256) throw new Error('Game DB manifest hash mismatch');
+  const manifest = JSON.parse(bytes);
+  if (manifest.schemaVersion !== 1 || manifest.kind !== 'android-master-db' || manifest.locale !== 'kor' ||
+      pointer.snapshot !== `snapshots/${manifest.masterDataVersion}` || !Object.keys(manifest.tables ?? {}).length) {
+    throw new Error('Invalid game DB manifest');
+  }
+  return { ...manifest, ...pointer, directory };
+}
+
+export function sourceMetadata(source) {
+  return { kind: source.kind, masterDataVersion: source.masterDataVersion, locale: source.locale,
+    capturedAt: source.capturedAt, manifestSha256: source.manifestSha256 };
+}
+
+export function prepareGameDbSource(locale = 'kor', { review = false } = {}) {
+  if (locale !== 'kor') throw new Error(`Current game DB contains Korean only; no external fallback for ${locale}`);
+  const pointer = JSON.parse(readFileSync(path.join(gameDbRoot, 'current.json'), 'utf8'));
+  const source = openGameDb(pointer);
+  if (!review) {
+    let report;
+    try { report = JSON.parse(readFileSync(path.join(gameDbRoot, 'review/latest.json'), 'utf8')); }
+    catch { throw new Error('Run npm run data:sync and report its changes before data:apply.'); }
+    if (report.target.manifestSha256 !== source.manifestSha256) throw new Error('Game DB changed after review; run data:sync again.');
+  }
+  return source;
+}
+
+export function readGameDbText(source, filename) {
+  const name = filename.replace(/\.json$/, '');
+  const table = source.tables[name];
+  if (!table || table.file !== `${name}.json.gz` || !/^[A-Za-z0-9_]+$/.test(name)) throw new Error(`Missing game DB table: ${filename}`);
+  const packed = readFileSync(path.join(source.directory, table.file));
+  if (sha256(packed) !== table.gzipSha256) throw new Error(`Game DB archive hash mismatch: ${name}`);
+  const raw = gunzipSync(packed);
+  if (sha256(raw) !== table.sha256) throw new Error(`Game DB table hash mismatch: ${name}`);
+  const rows = JSON.parse(raw);
+  if (!Array.isArray(rows) || rows.length !== table.rows) throw new Error(`Game DB row count mismatch: ${name}`);
+  return raw.toString('utf8');
+}
+
+export function readGameDbTable(locale, filename) {
+  return JSON.parse(readGameDbText(prepareGameDbSource(locale), filename));
+}