feat(graphql): added simple graphql service with new backend plugin

packages/backend/package.json

@@ -30,6 +30,7 @@
     "@backstage/plugin-scaffolder-backend": "^0.1.1-alpha.15",
     "@backstage/plugin-sentry-backend": "^0.1.1-alpha.15",
     "@backstage/plugin-techdocs-backend": "^0.1.1-alpha.15",
+    "@backstage/plugin-graphql-backend": "^0.1.1-alpha.15",
     "@octokit/rest": "^18.0.0",
     "dockerode": "^3.2.0",
     "express": "^4.17.1",

packages/backend/src/index.ts

@@ -38,6 +38,7 @@ import scaffolder from './plugins/scaffolder';
 import sentry from './plugins/sentry';
 import proxy from './plugins/proxy';
 import techdocs from './plugins/techdocs';
+import graphql from './plugins/graphql';
 import { PluginEnvironment } from './types';
 
 function makeCreateEnv(loadedConfigs: AppConfig[]) {
@@ -70,6 +71,7 @@ async function main() {
   const rollbarEnv = useHotMemoize(module, () => createEnv('rollbar'));
   const sentryEnv = useHotMemoize(module, () => createEnv('sentry'));
   const techdocsEnv = useHotMemoize(module, () => createEnv('techdocs'));
+  const graphqlEnv = useHotMemoize(module, () => createEnv('graphql'));
 
   const service = createServiceBuilder(module)
     .loadConfig(configReader)
@@ -80,7 +82,8 @@ async function main() {
     .addRouter('/auth', await auth(authEnv))
     .addRouter('/identity', await identity(identityEnv))
     .addRouter('/techdocs', await techdocs(techdocsEnv))
-    .addRouter('/proxy', await proxy(proxyEnv));
+    .addRouter('/proxy', await proxy(proxyEnv))
+    .addRouter('/graphql', await graphql(graphqlEnv));
 
   await service.start().catch(err => {
     console.log(err);

packages/backend/src/plugins/graphql.ts

@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+/*
+ * 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.
+ */
+
+import { createRouter } from '@backstage/plugin-graphql-backend';
+import type { PluginEnvironment } from '../types';
+
+export default async function createPlugin({ logger }: PluginEnvironment) {
+  return await createRouter({
+    logger,
+  });
+}

plugins/catalog/package.json

@@ -50,7 +50,7 @@
     "jest-fetch-mock": "^3.0.3",
     "msw": "^0.19.0",
     "react-test-renderer": "^16.13.1",
-    "whatwg-fetch": "^3.0.0"
+    "whatwg-fetch": "^2.0.0"
   },
   "files": [
     "dist"

plugins/graphql/.eslintrc.js

@@ -1,3 +1,3 @@
 module.exports = {
-  extends: [require.resolve('@backstage/cli/config/eslint')],
+  extends: [require.resolve('@backstage/cli/config/eslint.backend')],
 };

plugins/graphql/package.json

@@ -25,14 +25,15 @@
     "@types/express": "^4.17.6",
     "express": "^4.17.1",
     "express-promise-router": "^3.0.3",
-    "yn": "^4.0.0",
-    "whatwg-fetch": "^3.2.0"
+    "whatwg-fetch": "^2.0.0",
+    "winston": "^3.2.1",
+    "yn": "^4.0.0"
   },
   "devDependencies": {
     "@backstage/cli": "^0.1.1-alpha.15",
     "@types/supertest": "^2.0.8",
-    "supertest": "^4.0.2",
-    "msw": "^0.19.5"
+    "msw": "^0.19.5",
+    "supertest": "^4.0.2"
   },
   "files": [
     "dist"

plugins/graphql/src/index.ts

@@ -15,4 +15,5 @@
  */
 
 require('whatwg-fetch');
+
 export * from './service/router';

plugins/graphql/src/service/router.test.ts

@@ -34,9 +34,9 @@ describe('createRouter', () => {
     jest.resetAllMocks();
   });
 
-  describe('GET /ping', () => {
+  describe('GET /health', () => {
     it('returns ok', async () => {
-      const response = await request(app).get('/ping');
+      const response = await request(app).get('/health');
 
       expect(response.status).toEqual(200);
       expect(response.body).toEqual({ status: 'ok' });

plugins/graphql/src/setupTests.ts

@@ -14,3 +14,5 @@
  * limitations under the License.
  */
 require('whatwg-fetch');
+
+export {};

yarn.lock

@@ -19279,16 +19279,11 @@ whatwg-fetch@3.0.0, whatwg-fetch@^3.0.0:
   resolved "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"
   integrity sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q==
 
-whatwg-fetch@^2.0.4:
+whatwg-fetch@^2.0.0, whatwg-fetch@^2.0.4:
   version "2.0.4"
   resolved "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
   integrity sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng==
 
-whatwg-fetch@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.2.0.tgz#8e134f701f0a4ab5fda82626f113e2b647fd16dc"
-  integrity sha512-SdGPoQMMnzVYThUbSrEvqTlkvC1Ux27NehaJ/GUHBfNrh5Mjg+1/uRyFMwVnxO2MrikMWvWAqUGgQOfVU4hT7w==
-
 whatwg-mimetype@^2.1.0, whatwg-mimetype@^2.2.0, whatwg-mimetype@^2.3.0:
   version "2.3.0"
   resolved "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-2.3.0.tgz#3d4b1e0312d2079879f826aff18dbeeca5960fbf"