feat(registry): add declarative protocol routing and request-scoped storage hook context across registries

2026-04-16 10:42:33 +00:00
parent 09335d41f3
commit 9643ef98b9
28 changed files with 2327 additions and 1919 deletions
@@ -0,0 +1,79 @@
+import * as crypto from 'node:crypto';
+import type { IPackument, IPublishRequest, INpmVersion } from './interfaces.npm.js';
+
+function getTarballFileName(packageName: string, version: string): string {
+  const safeName = packageName.replace('@', '').replace('/', '-');
+  return `${safeName}-${version}.tgz`;
+}
+
+export function createNewPackument(
+  packageName: string,
+  body: IPublishRequest,
+  timestamp: string
+): IPackument {
+  return {
+    _id: packageName,
+    name: packageName,
+    description: body.description,
+    'dist-tags': body['dist-tags'] || { latest: Object.keys(body.versions)[0] },
+    versions: {},
+    time: {
+      created: timestamp,
+      modified: timestamp,
+    },
+    maintainers: body.maintainers || [],
+    readme: body.readme,
+  };
+}
+
+export function getAttachmentForVersion(
+  body: IPublishRequest,
+  version: string
+): IPublishRequest['_attachments'][string] | null {
+  const attachmentKey = Object.keys(body._attachments).find((key) => key.includes(version));
+  return attachmentKey ? body._attachments[attachmentKey] : null;
+}
+
+export function preparePublishedVersion(options: {
+  packageName: string;
+  version: string;
+  versionData: INpmVersion;
+  attachment: IPublishRequest['_attachments'][string];
+  registryUrl: string;
+  userId?: string;
+}): { tarballBuffer: Buffer; versionData: INpmVersion } {
+  const tarballBuffer = Buffer.from(options.attachment.data, 'base64');
+  const shasum = crypto.createHash('sha1').update(tarballBuffer).digest('hex');
+  const integrity = `sha512-${crypto.createHash('sha512').update(tarballBuffer).digest('base64')}`;
+  const tarballFileName = getTarballFileName(options.packageName, options.version);
+
+  return {
+    tarballBuffer,
+    versionData: {
+      ...options.versionData,
+      dist: {
+        ...options.versionData.dist,
+        tarball: `${options.registryUrl}/${options.packageName}/-/${tarballFileName}`,
+        shasum,
+        integrity,
+        fileCount: 0,
+        unpackedSize: tarballBuffer.length,
+      },
+      _id: `${options.packageName}@${options.version}`,
+      ...(options.userId ? { _npmUser: { name: options.userId, email: '' } } : {}),
+    },
+  };
+}
+
+export function recordPublishedVersion(
+  packument: IPackument,
+  version: string,
+  versionData: INpmVersion,
+  timestamp: string
+): void {
+  packument.versions[version] = versionData;
+  if (packument.time) {
+    packument.time[version] = timestamp;
+    packument.time.modified = timestamp;
+  }
+}