From ca0cb6fd42a445455cfc1d27538725e14ae60a12 Mon Sep 17 00:00:00 2001
From: Aya Morisawa <AyaMorisawa4869@gmail.com>
Date: Mon, 19 Nov 2018 13:39:10 +0900
Subject: [PATCH] Merge environmentInfo and machineInfo into index.ts (#3319)

---
 src/index.ts                | 32 ++++++++++++++++++++++++++++----
 src/misc/environmentInfo.ts | 17 -----------------
 src/misc/machineInfo.ts     | 17 -----------------
 3 files changed, 28 insertions(+), 38 deletions(-)
 delete mode 100644 src/misc/environmentInfo.ts
 delete mode 100644 src/misc/machineInfo.ts

diff --git a/src/index.ts b/src/index.ts
index 742b14045..c58a21405 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,11 +14,10 @@ import * as portscanner from 'portscanner';
 import isRoot = require('is-root');
 import Xev from 'xev';
 import * as program from 'commander';
+import * as sysUtils from 'systeminformation';
 import mongo, { nativeDbConn } from './db/mongodb';
 
 import Logger from './misc/logger';
-import EnvironmentInfo from './misc/environmentInfo';
-import MachineInfo from './misc/machineInfo';
 import serverStats from './daemons/server-stats';
 import notesStats from './daemons/notes-stats';
 import loadConfig from './config/load';
@@ -107,6 +106,31 @@ const runningNodejsVersion = process.version.slice(1).split('.').map(x => parseI
 const requiredNodejsVersion = [10, 0, 0];
 const satisfyNodejsVersion = !lessThan(runningNodejsVersion, requiredNodejsVersion);
 
+async function showMachine() {
+	const logger = new Logger('Machine');
+	logger.info(`Hostname: ${os.hostname()}`);
+	logger.info(`Platform: ${process.platform}`);
+	logger.info(`Architecture: ${process.arch}`);
+	logger.info(`CPU: ${os.cpus().length} core`);
+	const mem = await sysUtils.mem();
+	const totalmem = (mem.total / 1024 / 1024 / 1024).toFixed(1);
+	const availmem = (mem.available / 1024 / 1024 / 1024).toFixed(1);
+	logger.info(`MEM: ${totalmem}GB (available: ${availmem}GB)`);
+}
+
+function showEnvironment(): void {
+	const env = process.env.NODE_ENV;
+	const logger = new Logger('Env');
+	logger.info(typeof env == 'undefined' ? 'NODE_ENV is not set' : `NODE_ENV: ${env}`);
+
+	if (env !== 'production') {
+		logger.warn('The environment is not in production mode');
+		logger.warn('Do not use for production purpose');
+	}
+
+	logger.info(`You ${isRoot() ? '' : 'do not '}have root privileges`);
+}
+
 /**
  * Init app
  */
@@ -121,8 +145,8 @@ async function init(): Promise<Config> {
 		process.exit(1);
 	}
 
-	await MachineInfo.show();
-	EnvironmentInfo.show();
+	await showMachine();
+	showEnvironment();
 
 	const configLogger = new Logger('Config');
 	let config;
diff --git a/src/misc/environmentInfo.ts b/src/misc/environmentInfo.ts
deleted file mode 100644
index cee42ef9c..000000000
--- a/src/misc/environmentInfo.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import Logger from './logger';
-import isRoot = require('is-root');
-
-export default class {
-	public static show(): void {
-		const env = process.env.NODE_ENV;
-		const logger = new Logger('Env');
-		logger.info(typeof env == 'undefined' ? 'NODE_ENV is not set' : `NODE_ENV: ${env}`);
-
-		if (env !== 'production') {
-			logger.warn('The environment is not in production mode');
-			logger.warn('Do not use for production purpose');
-		}
-
-		logger.info(`You ${isRoot() ? '' : 'do not '}have root privileges`);
-	}
-}
diff --git a/src/misc/machineInfo.ts b/src/misc/machineInfo.ts
deleted file mode 100644
index 7d8a52ff9..000000000
--- a/src/misc/machineInfo.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import * as os from 'os';
-import Logger from './logger';
-import * as sysUtils from 'systeminformation';
-
-export default class {
-	public static async show() {
-		const logger = new Logger('Machine');
-		logger.info(`Hostname: ${os.hostname()}`);
-		logger.info(`Platform: ${process.platform}`);
-		logger.info(`Architecture: ${process.arch}`);
-		logger.info(`CPU: ${os.cpus().length} core`);
-		const mem = await sysUtils.mem();
-		const totalmem = (mem.total / 1024 / 1024 / 1024).toFixed(1);
-		const availmem = (mem.available / 1024 / 1024 / 1024).toFixed(1);
-		logger.info(`MEM: ${totalmem}GB (available: ${availmem}GB)`);
-	}
-}