63 lines
1.7 KiB
Dart
63 lines
1.7 KiB
Dart
import 'dart:io';
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import 'package:args/command_runner.dart';
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import 'package:yaml/yaml.dart';
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class StartCommand extends Command {
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@override
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String get name => 'start';
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@override
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String get description =>
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'Runs any `start` scripts, and then runs the server.';
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StartCommand() : super() {
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argParser.addFlag('production',
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help: 'Starts the server in production mode.',
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negatable: false,
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defaultsTo: false);
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}
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@override
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run() async {
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final pubspec = new File('pubspec.yaml');
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if (await pubspec.exists()) {
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// Run start scripts
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final doc = loadYamlDocument(await pubspec.readAsString());
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final scriptsNode = doc.contents['scripts'];
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if (scriptsNode != null && scriptsNode.containsKey('start')) {
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final scripts = scriptsNode['start'] is List
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? scriptsNode['start']
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: [scriptsNode['start']];
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for (String script in scripts) {
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final split = script.split(' ');
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final result = await Process.run(split.first, split.skip(1).toList(),
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stdoutEncoding: null, stderrEncoding: null);
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final code = result.exitCode;
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stdout.add(result.stdout);
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stderr.add(result.stderr);
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if (code != 0) {
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throw new Exception("Command '$script' exited with code $code.");
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}
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}
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}
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}
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print('Starting server...');
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final env = {};
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if (argResults['production']) env['ANGEL_ENV'] = 'production';
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final server = await Process.start(Platform.executable, ['bin/server.dart'],
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environment: env);
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server.stdout.pipe(stdout);
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server.stderr.pipe(stderr);
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exitCode = await server.exitCode;
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}
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}
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