commit
						0702d0974b
					
				
					 3 changed files with 41 additions and 6 deletions
				
			
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					@ -1,21 +1,22 @@
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import * as childProcess from 'child_process';
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					import * as childProcess from 'child_process';
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import Xev from 'xev';
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					import Xev from 'xev';
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					import Queue from '../misc/queue';
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const ev = new Xev();
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					const ev = new Xev();
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export default function() {
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					export default function() {
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	const log: any[] = [];
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						const log = new Queue<any>();
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	const p = childProcess.fork(__dirname + '/notes-stats-child.js');
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						const p = childProcess.fork(__dirname + '/notes-stats-child.js');
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	p.on('message', stats => {
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						p.on('message', stats => {
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		ev.emit('notesStats', stats);
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							ev.emit('notesStats', stats);
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		log.push(stats);
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							log.push(stats);
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		if (log.length > 100) log.shift();
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							if (log.length > 100) log.pop();
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	});
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						});
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	ev.on('requestNotesStatsLog', id => {
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						ev.on('requestNotesStatsLog', id => {
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		ev.emit('notesStatsLog:' + id, log);
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							ev.emit('notesStatsLog:' + id, log.toArray());
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	});
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						});
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	process.on('exit', code => {
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						process.on('exit', code => {
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					@ -2,6 +2,7 @@ import * as os from 'os';
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import * as sysUtils from 'systeminformation';
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					import * as sysUtils from 'systeminformation';
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import * as diskusage from 'diskusage';
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					import * as diskusage from 'diskusage';
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import Xev from 'xev';
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					import Xev from 'xev';
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					import Queue from '../misc/queue';
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const osUtils = require('os-utils');
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					const osUtils = require('os-utils');
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const ev = new Xev();
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					const ev = new Xev();
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					@ -12,10 +13,10 @@ const interval = 1000;
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 * Report server stats regularly
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					 * Report server stats regularly
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 */
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					 */
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export default function() {
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					export default function() {
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	const log: any[] = [];
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						const log = new Queue<any>();
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	ev.on('requestServerStatsLog', id => {
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						ev.on('requestServerStatsLog', id => {
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		ev.emit('serverStatsLog:' + id, log);
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							ev.emit('serverStatsLog:' + id, log.toArray());
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	});
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						});
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	async function tick() {
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						async function tick() {
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					@ -36,7 +37,7 @@ export default function() {
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		};
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							};
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		ev.emit('serverStats', stats);
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							ev.emit('serverStats', stats);
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		log.push(stats);
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							log.push(stats);
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		if (log.length > 50) log.shift();
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							if (log.length > 50) log.pop();
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	}
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						}
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	tick();
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						tick();
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										33
									
								
								src/misc/queue.ts
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										33
									
								
								src/misc/queue.ts
									
										
									
									
									
										Normal file
									
								
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					@ -0,0 +1,33 @@
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					type Node<T> = { value: T, next: Node<T> };
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					export default class Queue<T> {
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						private top: Node<T> = null;
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						private rear: Node<T> = null;
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						public length: number = 0;
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						public push(value: T): void {
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							const node: Node<T> = { value, next: null };
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							if (this.top === null) {
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								this.top = node;
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								this.rear = node;
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							} else {
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								this.rear.next = node;
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								this.rear = node;
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							}
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							this.length++;
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						}
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						public pop(): void {
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							this.top = this.top.next;
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							if (this.top == null) this.rear = null;
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							this.length--;
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						}
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						public toArray(): T[] {
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							const arr: T[] = Array<T>(this.length);
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							for (let node = this.top, i = 0; node !== null; node = node.next, i++) {
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								arr[i] = node.value;
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							}
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							return arr;
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						}
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					}
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