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

test/helpers/storagebackend.ts

@@ -0,0 +1,72 @@
+import * as qenv from '@push.rocks/qenv';
+import * as smartbucket from '@push.rocks/smartbucket';
+import { generateTestRunId } from './ids.js';
+
+const testQenv = new qenv.Qenv('./', './.nogit');
+
+/**
+ * Create a SmartBucket storage backend for upstream cache testing.
+ */
+export async function createTestStorageBackend(): Promise<{
+  storage: {
+    getObject: (key: string) => Promise<Buffer | null>;
+    putObject: (key: string, data: Buffer) => Promise<void>;
+    deleteObject: (key: string) => Promise<void>;
+    listObjects: (prefix: string) => Promise<string[]>;
+  };
+  bucket: smartbucket.Bucket;
+  cleanup: () => Promise<void>;
+}> {
+  const s3AccessKey = await testQenv.getEnvVarOnDemand('S3_ACCESSKEY');
+  const s3SecretKey = await testQenv.getEnvVarOnDemand('S3_SECRETKEY');
+  const s3Endpoint = await testQenv.getEnvVarOnDemand('S3_ENDPOINT');
+  const s3Port = await testQenv.getEnvVarOnDemand('S3_PORT');
+
+  const s3 = new smartbucket.SmartBucket({
+    accessKey: s3AccessKey || 'minioadmin',
+    accessSecret: s3SecretKey || 'minioadmin',
+    endpoint: s3Endpoint || 'localhost',
+    port: parseInt(s3Port || '9000', 10),
+    useSsl: false,
+  });
+
+  const testRunId = generateTestRunId();
+  const bucketName = 'test-cache-' + testRunId.substring(0, 8);
+  const bucket = await s3.createBucket(bucketName);
+
+  const storage = {
+    getObject: async (key: string): Promise<Buffer | null> => {
+      try {
+        return await bucket.fastGet({ path: key });
+      } catch {
+        return null;
+      }
+    },
+    putObject: async (key: string, data: Buffer): Promise<void> => {
+      await bucket.fastPut({ path: key, contents: data, overwrite: true });
+    },
+    deleteObject: async (key: string): Promise<void> => {
+      await bucket.fastRemove({ path: key });
+    },
+    listObjects: async (prefix: string): Promise<string[]> => {
+      const paths: string[] = [];
+      for await (const path of bucket.listAllObjects(prefix)) {
+        paths.push(path);
+      }
+      return paths;
+    },
+  };
+
+  const cleanup = async () => {
+    try {
+      for await (const path of bucket.listAllObjects()) {
+        await bucket.fastRemove({ path });
+      }
+      await s3.removeBucket(bucketName);
+    } catch {
+      // Ignore cleanup errors
+    }
+  };
+
+  return { storage, bucket, cleanup };
+}