src/services/StartupManager.ts

/**
* This file is part of SudoBot.
* 
* Copyright (C) 2021-2022 OSN Inc.
*
* SudoBot is free software; you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by 
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* 
* SudoBot is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of 
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License 
* along with SudoBot. If not, see <https://www.gnu.org/licenses/>.
*/

import { TextChannel } from "discord.js";
import { existsSync, readFile, rm } from "fs";
import { writeFile } from "fs/promises";
import path from "path";
import MessageEmbed from "../client/MessageEmbed";
import { fetchEmoji } from "../utils/Emoji";
import Service from "../utils/structures/Service";
import { yellow } from "../utils/util";

export interface RestartLockFileData {
    date: string;
    message_id: string;
    channel_id: string;
    guild_id: string;
}

export default class StartupManager extends Service {
    lockfile = path.join(process.env.SUDO_PREFIX ?? (__dirname + '/../../'), 'tmp/lock');

    async createLockFile(data: RestartLockFileData) {
        await writeFile(this.lockfile, JSON.stringify(data));
    }

    async boot() {
        if (existsSync(this.lockfile)) {
            readFile(this.lockfile, async (err, data) => {
                const { date, message_id, channel_id, guild_id } = <RestartLockFileData> await JSON.parse(data.toString());

                console.warn(yellow('Lockfile detected - ' + new Date(date).toLocaleString()));

                await rm(this.lockfile, () => console.log('Lockfile removed'));

                try {
                    const guild = await this.client.guilds.fetch(guild_id);
                    const channel = <TextChannel> await guild.channels.fetch(channel_id);
                    const message = await channel.messages.fetch(message_id);

                    if (message) {
                        await message.edit({
                            embeds: [
                                new MessageEmbed()
                                .setTitle('System Restart')
                                .setDescription(`${(await fetchEmoji('check'))?.toString()} Restart complete. (Took ${(Date.now() - new Date(date).getTime()) / 1000}s)`)
                            ],
                        });
                    }
                }
                catch(e) {
                    console.log(e);                    
                }
            });
        }
    }
}
1	/**
2	* This file is part of SudoBot.
3	*
4	* Copyright (C) 2021-2022 OSN Inc.
5	*
6	* SudoBot is free software; you can redistribute it and/or modify it
7	* under the terms of the GNU Affero General Public License as published by
8	* the Free Software Foundation, either version 3 of the License, or
9	* (at your option) any later version.
10	*
11	* SudoBot is distributed in the hope that it will be useful, but
12	* WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU Affero General Public License for more details.
15	*
16	* You should have received a copy of the GNU Affero General Public License
17	* along with SudoBot. If not, see <https://www.gnu.org/licenses/>.
18	*/
19
20	import { TextChannel } from "discord.js";
21	import { existsSync, readFile, rm } from "fs";
22	import { writeFile } from "fs/promises";
23	import path from "path";
24	import MessageEmbed from "../client/MessageEmbed";
25	import { fetchEmoji } from "../utils/Emoji";
26	import Service from "../utils/structures/Service";
27	import { yellow } from "../utils/util";
28
29	export interface RestartLockFileData {
30	date: string;
31	message_id: string;
32	channel_id: string;
33	guild_id: string;
34	}
35
36	export default class StartupManager extends Service {
37	lockfile = path.join(process.env.SUDO_PREFIX ?? (__dirname + '/../../'), 'tmp/lock');
38
39	async createLockFile(data: RestartLockFileData) {
40	await writeFile(this.lockfile, JSON.stringify(data));
41	}
42
43	async boot() {
44	if (existsSync(this.lockfile)) {
45	readFile(this.lockfile, async (err, data) => {
46	const { date, message_id, channel_id, guild_id } = <RestartLockFileData> await JSON.parse(data.toString());
47
48	console.warn(yellow('Lockfile detected - ' + new Date(date).toLocaleString()));
49
50	await rm(this.lockfile, () => console.log('Lockfile removed'));
51
52	try {
53	const guild = await this.client.guilds.fetch(guild_id);
54	const channel = <TextChannel> await guild.channels.fetch(channel_id);
55	const message = await channel.messages.fetch(message_id);
56
57	if (message) {
58	await message.edit({
59	embeds: [
60	new MessageEmbed()
61	.setTitle('System Restart')
62	.setDescription(`${(await fetchEmoji('check'))?.toString()} Restart complete. (Took ${(Date.now() - new Date(date).getTime()) / 1000}s)`)
63	],
64	});
65	}
66	}
67	catch(e) {
68	console.log(e);
69	}
70	});
71	}
72	}
73	}