From c985fed3e43bae05f9e6e854f651f49f2bc3e83a Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Sat, 15 Sep 2018 05:40:58 +0900
Subject: Resolve #2328

---
 src/server/api/endpoints/chart.ts | 21 +++++++++++++++++++++
 src/server/index.ts               | 25 +++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

(limited to 'src/server')

diff --git a/src/server/api/endpoints/chart.ts b/src/server/api/endpoints/chart.ts
index 7da970131e..3b1a3b56fc 100644
--- a/src/server/api/endpoints/chart.ts
+++ b/src/server/api/endpoints/chart.ts
@@ -6,6 +6,15 @@ type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
 
 function migrateStats(stats: IStats[]) {
 	stats.forEach(stat => {
+		if (stat.network == null) {
+			stat.network = {
+				requests: 0,
+				totalTime: 0,
+				incomingBytes: 0,
+				outgoingBytes: 0
+			};
+		}
+
 		const isOldData =
 			stat.users.local.inc == null ||
 			stat.users.local.dec == null ||
@@ -180,6 +189,12 @@ export default (params: any) => new Promise(async (res, rej) => {
 								decCount: 0,
 								decSize: 0
 							}
+						},
+						network: {
+							requests: 0,
+							totalTime: 0,
+							incomingBytes: 0,
+							outgoingBytes: 0
 						}
 					});
 				} else {
@@ -236,6 +251,12 @@ export default (params: any) => new Promise(async (res, rej) => {
 								decCount: 0,
 								decSize: 0
 							}
+						},
+						network: {
+							requests: 0,
+							totalTime: 0,
+							incomingBytes: 0,
+							outgoingBytes: 0
 						}
 					});
 				}
diff --git a/src/server/index.ts b/src/server/index.ts
index f1fcf58c8d..dc60b0d9ec 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -11,11 +11,13 @@ import * as Router from 'koa-router';
 import * as mount from 'koa-mount';
 import * as compress from 'koa-compress';
 import * as logger from 'koa-logger';
+const requestStats = require('request-stats');
 //const slow = require('koa-slow');
 
 import activityPub from './activitypub';
 import webFinger from './webfinger';
 import config from '../config';
+import { updateNetworkStats } from '../services/update-chart';
 
 // Init app
 const app = new Koa();
@@ -81,4 +83,27 @@ export default () => new Promise(resolve => {
 
 	// Listen
 	server.listen(config.port, resolve);
+
+	//#region Network stats
+	let queue: any[] = [];
+
+	requestStats(server, (stats: any) => {
+		if (stats.ok) {
+			queue.push(stats);
+		}
+	});
+
+	// Bulk write
+	setInterval(() => {
+		if (queue.length == 0) return;
+
+		const requests = queue.length;
+		const time = queue.reduce((a, b) => a + b.time, 0);
+		const incomingBytes = queue.reduce((a, b) => a + b.req.bytes, 0);
+		const outgoingBytes = queue.reduce((a, b) => a + b.res.bytes, 0);
+		queue = [];
+
+		updateNetworkStats(requests, time, incomingBytes, outgoingBytes);
+	}, 5000);
+	//#endregion
 });
-- 
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