feat: download image

Author: feloy

src/extension.ts

@@ -22,9 +22,11 @@ import { resolve } from 'node:path';
 import * as macadamJSPackage from '@crc-org/macadam.js';
 import * as extensionApi from '@podman-desktop/api';
 
+import { initAuthentication } from './authentication';
+import { getImageSha } from './images';
 import { LoggerDelegator } from './logger';
 import { ProviderConnectionShellAccessImpl } from './macadam-machine-stream';
-import { getErrorMessage, verifyContainerProivder } from './utils';
+import { getErrorMessage, pullImageFromRedHatRegistry, verifyContainerProivder } from './utils';
 import { isHyperVEnabled, isWSLEnabled } from './win/utils';
 
 const MACADAM_CLI_NAME = 'macadam';
@@ -476,6 +478,15 @@ async function createVM(
     if (existsSync(cachedImagePath)) {
       imagePath = cachedImagePath;
       telemetryRecords.imagePath = 'cached';
+    } else {
+      const client = await initAuthentication();
+      if (!client) {
+        throw new Error('unable to authenticate');
+      }
+      const imageSha = getImageSha(provider);
+      await pullImageFromRedHatRegistry(client, imageSha, cachedImagePath);
+      imagePath = cachedImagePath;
+      telemetryRecords.imagePath = 'downloaded';
     }
   }
 

src/images.ts

@@ -0,0 +1,32 @@
+/**********************************************************************
+ * Copyright (C) 2025 Red Hat, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ***********************************************************************/
+
+const IMAGES: { [provider: string]: string } = {
+  'applehv': '24f35ffb80911f2687f0bcd4237f62e46c19a6f0445aacb951b77d1974130187',
+  'wsl': '1351d19fddb169ed01dc8815e9318027d27d7fe8c80e1844559ccd9c041ad9ca',
+};
+
+export function getImageSha(provider?: string): string {
+  if (!provider) {
+    throw new Error('undefined provider is not supported');
+  }
+  if (provider in IMAGES) {
+    return IMAGES[provider];
+  }
+  throw new Error(`provider ${provider} is not supported`);
+}

src/utils.ts

@@ -50,5 +50,5 @@ export async function pullImageFromRedHatRegistry(
       output.write(chunk);
     },
   });
-  await redirectToImage?.data?.pipeTo(stream);
+  await redirectToImage.data?.pipeTo(stream);
 }