Merge pull request #1563 from spotify/shmidt-i/proxy-plugin

Proxy backend plugin

packages/app/src/apis.ts

@@ -78,7 +78,10 @@ export const apis = (config: ConfigApi) => {
   );
 
   builder.add(storageApiRef, WebStorage.create({ errorApi }));
-  builder.add(circleCIApiRef, new CircleCIApi());
+  builder.add(
+    circleCIApiRef,
+    new CircleCIApi(`${backendUrl}/proxy/circleci/api`),
+  );
   builder.add(githubActionsApiRef, new GithubActionsClient());
   builder.add(featureFlagsApiRef, new FeatureFlags());
 

packages/backend/package.json

@@ -18,6 +18,7 @@
     "migrate:create": "knex migrate:make -x ts"
   },
   "dependencies": {
+    "@backstage/plugin-proxy-backend": "^0.1.1-alpha.13",
     "@backstage/backend-common": "^0.1.1-alpha.13",
     "@backstage/catalog-model": "^0.1.1-alpha.13",
     "@backstage/config": "^0.1.1-alpha.13",

packages/backend/src/index.ts

@@ -36,6 +36,7 @@ import identity from './plugins/identity';
 import rollbar from './plugins/rollbar';
 import scaffolder from './plugins/scaffolder';
 import sentry from './plugins/sentry';
+import proxy from './plugins/proxy';
 import techdocs from './plugins/techdocs';
 import { PluginEnvironment } from './types';
 
@@ -65,6 +66,7 @@ async function main() {
   const scaffolderEnv = useHotMemoize(module, () => createEnv('scaffolder'));
   const authEnv = useHotMemoize(module, () => createEnv('auth'));
   const identityEnv = useHotMemoize(module, () => createEnv('identity'));
+  const proxyEnv = useHotMemoize(module, () => createEnv('proxy'));
   const techdocsEnv = useHotMemoize(module, () => createEnv('techdocs'));
 
   const service = createServiceBuilder(module)
@@ -83,7 +85,8 @@ async function main() {
     )
     .addRouter('/auth', await auth(authEnv))
     .addRouter('/identity', await identity(identityEnv))
-    .addRouter('/techdocs', await techdocs(techdocsEnv));
+    .addRouter('/techdocs', await techdocs(techdocsEnv))
+    .addRouter('/proxy', await proxy(proxyEnv));
 
   await service.start().catch(err => {
     console.log(err);

packages/backend/src/plugins/proxy.ts

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * 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.
+ */
+// @ts-ignore
+import { createRouter } from '@backstage/plugin-proxy-backend';
+import { PluginEnvironment } from '../types';
+
+export default async function createPlugin({
+  logger,
+  config,
+}: PluginEnvironment) {
+  return await createRouter({ logger, config });
+}