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refactor: stop using the legacy standalone server

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Signed-off-by: Camila Belo <camilaibs@gmail.com>
This commit is contained in:
Camila Belo
2024-05-16 14:46:37 +02:00
parent 8fb30a5afe
commit 8869b8ef30
34 changed files with 209 additions and 860 deletions
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plugins/devtools-backend/dev/index.ts
+21
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@@ -0,0 +1,21 @@
/*
* Copyright 2024 The Backstage Authors
*
* 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 { createBackend } from '@backstage/backend-defaults';
const backend = createBackend();
backend.add(import('../src'));
backend.start();
plugins/devtools-backend/package.json
+1
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@@ -52,6 +52,7 @@
"yn": "^4.0.0"
},
"devDependencies": {
"@backstage/backend-defaults": "workspace:^",
"@backstage/backend-test-utils": "workspace:^",
"@backstage/cli": "workspace:^",
"@types/ping": "^0.4.1",
plugins/devtools-backend/src/run.ts
-33
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@@ -1,33 +0,0 @@
/*
* Copyright 2022 The Backstage Authors
*
* 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 { getRootLogger } from '@backstage/backend-common';
import yn from 'yn';
import { startStandaloneServer } from './service/standaloneServer';
const port = process.env.PLUGIN_PORT ? Number(process.env.PLUGIN_PORT) : 7007;
const enableCors = yn(process.env.PLUGIN_CORS, { default: false });
const logger = getRootLogger();
startStandaloneServer({ port, enableCors, logger }).catch(err => {
logger.error(err);
process.exit(1);
});
process.on('SIGINT', () => {
logger.info('CTRL+C pressed; exiting.');
process.exit(0);
});
plugins/devtools-backend/src/service/standaloneServer.ts
-69
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@@ -1,69 +0,0 @@
/*
* Copyright 2022 The Backstage Authors
*
* 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 {
createServiceBuilder,
HostDiscovery,
loadBackendConfig,
ServerTokenManager,
} from '@backstage/backend-common';
import { Server } from 'http';
import { ServerPermissionClient } from '@backstage/plugin-permission-node';
import { createRouter } from './router';
import { LoggerService } from '@backstage/backend-plugin-api';
export interface ServerOptions {
port: number;
enableCors: boolean;
logger: LoggerService;
}
export async function startStandaloneServer(
options: ServerOptions,
): Promise<Server> {
const logger = options.logger.child({ service: 'devtools-backend-backend' });
const config = await loadBackendConfig({ logger, argv: process.argv });
const discovery = HostDiscovery.fromConfig(config);
const tokenManager = ServerTokenManager.fromConfig(config, {
logger,
});
const permissions = ServerPermissionClient.fromConfig(config, {
discovery,
tokenManager,
});
logger.debug('Starting application server...');
const router = await createRouter({
logger,
config,
permissions,
discovery,
});
let service = createServiceBuilder(module)
.setPort(options.port)
.addRouter('/devtools-backend', router);
if (options.enableCors) {
service = service.enableCors({ origin: 'http://localhost:3000' });
}
return await service.start().catch(err => {
logger.error(err);
process.exit(1);
});
}
module.hot?.accept();