feat: implement boss apps into CLI

src/cli/apps.cmd.ts

@@ -1,19 +1,38 @@
 import { Command } from 'commander';
-import { getCliContext } from './utils';
+import { getCliContext, prettyTrunc } from './utils';
 
 const listCmd = new Command('ls')
 	.description('List all apps in BOSS')
 	.action(async () => {
 		const ctx = getCliContext();
-		const apps = await ctx.grpc.listKnownBOSSApps({});
-		console.log(apps);
+		const { apps } = await ctx.grpc.listKnownBOSSApps({});
+		console.table(apps.map(v => ({
+			'App ID': v.bossAppId,
+			'Name': prettyTrunc(v.name, 20),
+			'Title ID': v.titleId,
+			'Title region': v.titleRegion
+		})));
 	});
 
 const viewCmd = new Command('view')
 	.description('Look up a specific BOSS app')
 	.argument('<id>', 'BOSS app ID to lookup')
-	.action(async () => {
-		console.log('Test');
+	.action(async (id: string) => {
+		const ctx = getCliContext();
+		const { apps } = await ctx.grpc.listKnownBOSSApps({});
+		const app = apps.find(v => v.bossAppId === id);
+		if (!app) {
+			console.log(`Could not find BOSS app with ID ${id}`);
+			return;
+		}
+
+		console.log({
+			appId: app.bossAppId,
+			name: app.name,
+			titleId: app.titleId,
+			titleRegion: app.titleRegion,
+			knownTasks: app.tasks
+		});
 	});
 
 export const appCmd = new Command('app')

src/cli/cli.ts

@@ -10,4 +10,8 @@ const program = baseProgram
 	.addCommand(taskCmd)
 	.addCommand(fileCmd);
 
-program.parseAsync(process.argv).catch(console.error);
+program.parseAsync(process.argv)
+	.catch(console.error)
+	.then(() => {
+		process.exit(0); // forcibly close as GRPC channels keep process going
+	});

src/cli/utils.ts

@@ -17,8 +17,6 @@ export function getCliContext(): CliContext {
 		throw new Error('Missing env variable PN_BOSS_CLI_GRPC_APIKEY');
 	}
 
-	console.log(`Connecting to BOSS server at ${grpcHost}`);
-
 	const channel = createChannel(grpcHost);
 	const client: BOSSClient = createClient(BOSSDefinition, channel, {
 		'*': {
@@ -32,3 +30,10 @@ export function getCliContext(): CliContext {
 		grpc: client
 	};
 }
+
+export function prettyTrunc(str: string, len: number): string {
+	if (str.length > len) {
+		return `${str.slice(0, len)}...`;
+	}
+	return str;
+}