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index.js
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index.js
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const { ShardingManager } = require('discord.js');
require('dotenv').config();
const fs = require('fs');
const http = require('http');
const url = require('url');
const client = require('prom-client');
const { DBProcessQueue } = require('./dbObjects');
// Create a Registry which registers the metrics
const register = new client.Registry();
// Add a default label which is added to all metrics
register.setDefaultLabels({
app: 'elitebotix'
});
// Enable the collection of default metrics
client.collectDefaultMetrics({ register });
const amountOfApiRequestsInTheLast24Hours = new client.Gauge({
name: 'osu_api_requests_in_the_last_24_hours',
help: 'API requests in the last 24 hours',
});
register.registerMetric(amountOfApiRequestsInTheLast24Hours);
const amountOfOsuWebRequestsInTheLast24Hours = new client.Gauge({
name: 'osu_web_requests_in_the_last_24_hours',
help: 'Osu web requests in the last 24 hours',
});
register.registerMetric(amountOfOsuWebRequestsInTheLast24Hours);
const amountOfApiOrOsuWebRequestsInTheLast24Hours = new client.Gauge({
name: 'osu_api_or_web_requests_in_the_last_24_hours',
help: 'Osu api or web requests in the last 24 hours',
});
register.registerMetric(amountOfApiOrOsuWebRequestsInTheLast24Hours);
const timeBehindMatchCreation = new client.Gauge({
name: 'time_behind_match_creation',
help: 'The time behind match creation in seconds',
});
register.registerMetric(timeBehindMatchCreation);
const beatmapsAccessInTheLastMinute = new client.Gauge({
name: 'beatmaps_access_in_the_last_minute',
help: 'Beatmaps access in the last minute',
});
register.registerMetric(beatmapsAccessInTheLastMinute);
const discordUsersAccessInTheLastMinute = new client.Gauge({
name: 'discord_users_access_in_the_last_minute',
help: 'Discord users access in the last minute',
});
register.registerMetric(discordUsersAccessInTheLastMinute);
const elitiriDataAccessInTheLastMinute = new client.Gauge({
name: 'elitiri_data_access_in_the_last_minute',
help: 'Elitiri data access in the last minute',
});
register.registerMetric(elitiriDataAccessInTheLastMinute);
const guildsAccessInTheLastMinute = new client.Gauge({
name: 'guilds_access_in_the_last_minute',
help: 'Guilds access in the last minute',
});
register.registerMetric(guildsAccessInTheLastMinute);
const multiMatchesAccessInTheLastMinute = new client.Gauge({
name: 'multi_matches_access_in_the_last_minute',
help: 'Multi matches access in the last minute',
});
register.registerMetric(multiMatchesAccessInTheLastMinute);
const multiGamesAccessInTheLastMinute = new client.Gauge({
name: 'multi_games_access_in_the_last_minute',
help: 'Multi games access in the last minute',
});
register.registerMetric(multiGamesAccessInTheLastMinute);
const multiGameScoresAccessInTheLastMinute = new client.Gauge({
name: 'multi_game_scores_access_in_the_last_minute',
help: 'Multi game scores access in the last minute',
});
register.registerMetric(multiGameScoresAccessInTheLastMinute);
const osuDataAccessInTheLastMinute = new client.Gauge({
name: 'osu_data_access_in_the_last_minute',
help: 'Osu data access in the last minute',
});
register.registerMetric(osuDataAccessInTheLastMinute);
const processQueueAccessInTheLastMinute = new client.Gauge({
name: 'process_queue_access_in_the_last_minute',
help: 'Process queue access in the last minute',
});
register.registerMetric(processQueueAccessInTheLastMinute);
const serverActivityAccessInTheLastMinute = new client.Gauge({
name: 'server_activity_access_in_the_last_minute',
help: 'Server activity access in the last minute',
});
register.registerMetric(serverActivityAccessInTheLastMinute);
const soloScoresAccessInTheLastMinute = new client.Gauge({
name: 'solo_scores_access_in_the_last_minute',
help: 'Solo scores access in the last minute',
});
register.registerMetric(soloScoresAccessInTheLastMinute);
const runningTournamentMatches = new client.Gauge({
name: 'running_tournament_matches',
help: 'Running tournament matches',
});
register.registerMetric(runningTournamentMatches);
let uniqueDiscordUsersList = [];
const uniqueDiscordUsersInTheLastMinute = new client.Gauge({
name: 'unique_discord_users_in_the_last_minute',
help: 'Unique discord users in the last minute',
});
register.registerMetric(uniqueDiscordUsersInTheLastMinute);
const uniqueDiscordUsersInTheLastHour = new client.Gauge({
name: 'unique_discord_users_in_the_last_hour',
help: 'Unique discord users in the last hour',
});
register.registerMetric(uniqueDiscordUsersInTheLastHour);
const uniqueDiscordUsersInTheLastDay = new client.Gauge({
name: 'unique_discord_users_in_the_last_day',
help: 'Unique discord users in the last day',
});
register.registerMetric(uniqueDiscordUsersInTheLastDay);
const uniqueDiscordUsersInTheLastWeek = new client.Gauge({
name: 'unique_discord_users_in_the_last_week',
help: 'Unique discord users in the last week',
});
register.registerMetric(uniqueDiscordUsersInTheLastWeek);
const uniqueDiscordUsers = new client.Gauge({
name: 'unique_discord_users',
help: 'Unique discord users',
});
register.registerMetric(uniqueDiscordUsers);
let uniqueOsuUsersList = [];
const uniqueOsuUsersInTheLastMinute = new client.Gauge({
name: 'unique_osu_users_in_the_last_minute',
help: 'Unique osu users in the last minute',
});
register.registerMetric(uniqueOsuUsersInTheLastMinute);
const uniqueOsuUsersInTheLastHour = new client.Gauge({
name: 'unique_osu_users_in_the_last_hour',
help: 'Unique osu users in the last hour',
});
register.registerMetric(uniqueOsuUsersInTheLastHour);
const uniqueOsuUsersInTheLastDay = new client.Gauge({
name: 'unique_osu_users_in_the_last_day',
help: 'Unique osu users in the last day',
});
register.registerMetric(uniqueOsuUsersInTheLastDay);
const uniqueOsuUsersInTheLastWeek = new client.Gauge({
name: 'unique_osu_users_in_the_last_week',
help: 'Unique osu users in the last week',
});
register.registerMetric(uniqueOsuUsersInTheLastWeek);
const uniqueOsuUsers = new client.Gauge({
name: 'unique_osu_users',
help: 'Unique osu users',
});
register.registerMetric(uniqueOsuUsers);
const osuWebRequestsQueueLength = new client.Gauge({
name: 'osu_web_requests_queue_length',
help: 'osu! Web requests queue length',
});
register.registerMetric(osuWebRequestsQueueLength);
const osuTrackUsersQueueLength = new client.Gauge({
name: 'osu_track_users_queue_length',
help: 'osu! Track users queue length',
});
register.registerMetric(osuTrackUsersQueueLength);
const osuUpdateUsersQueueLength = new client.Gauge({
name: 'osu_update_users_queue_length',
help: 'osu! Update users queue length',
});
register.registerMetric(osuUpdateUsersQueueLength);
const totalCommandsUsed = new client.Counter({
name: 'total_commands_used',
help: 'Total commands used',
});
register.registerMetric(totalCommandsUsed);
const commandSpecificMetrics = [];
//get all command files
const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));
//Add the commands from the command files to the client.commands collection
for (const file of commandFiles) {
const commandMetrics = new client.Counter({
name: `command_${file.replace('.js', '').replaceAll('-', '_')}`,
help: `Command ${file.replace('.js', '').replaceAll('-', '_')} used`,
});
register.registerMetric(commandMetrics);
// set a new item in the Array
commandSpecificMetrics.push({ command: file.replace('.js', '').replaceAll('-', '_'), counter: commandMetrics });
}
// Define the HTTP server
const server = http.createServer(async (req, res) => {
// Retrieve route from request object
const route = url.parse(req.url).pathname;
if (route === '/metrics') {
// Return all metrics the Prometheus exposition format
res.setHeader('Content-Type', register.contentType);
res.end(await register.metrics());
}
});
// Start the HTTP server which exposes the metrics on http://localhost:8080/metrics
server.listen(8080);
let osuWebRequestQueue = [];
let manager = new ShardingManager('./bot.js', {
token: process.env.BOTTOKEN,
execArgv: ['--use_strict', '--unhandled-rejections=warn', '--max-old-space-size=4096'],
totalShards: 6
});
if (process.env.SERVER === 'Dev') {
manager = new ShardingManager('./bot.js', {
token: process.env.BOTTOKEN,
execArgv: ['--use_strict', '--unhandled-rejections=warn', '--max-old-space-size=4096'],
totalShards: 1
});
}
manager.on('shardCreate', shard => {
// eslint-disable-next-line no-console
console.log(`Launched shard ${shard.id}`);
// Listeing for the ready event on shard.
shard.on('ready', () => {
// console.log(`[DEBUG/SHARD] Shard ${shard.id} connected to Discord's Gateway.`);
// Sending the data to the shard.
shard.send({ type: 'shardId', data: { shardId: shard.id } });
// Send the total amount of shards to all shards.
manager.shards.forEach(shard => {
shard.send({ type: 'totalShards', data: { totalShards: manager.shards.size } });
});
});
});
manager.spawn()
.then(shards => {
shards.forEach(shard => {
shard.on('message', message => {
if (message === 'osu!API') {
amountOfApiRequestsInTheLast24Hours.inc();
setTimeout(() => {
amountOfApiRequestsInTheLast24Hours.dec();
}, 86400000);
amountOfApiOrOsuWebRequestsInTheLast24Hours.inc();
setTimeout(() => {
amountOfApiOrOsuWebRequestsInTheLast24Hours.dec();
}, 86400000);
} else if (typeof message === 'string' && message.startsWith('osu! website')) {
let request = message.replace('osu! website ', '');
osuWebRequestQueue.push({ string: request.split(' ')[0], link: request.split(' ')[1] });
} else if (typeof message === 'string' && message.startsWith('saveMultiMatches')) {
const timeBehind = message.split(' ')[1];
timeBehindMatchCreation.set(parseInt(timeBehind));
} else if (typeof message === 'string' && message.startsWith('traceDatabaseQueries:')) {
if (message.includes('DBOsuBeatmaps')) {
beatmapsAccessInTheLastMinute.inc();
setTimeout(() => {
beatmapsAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBDiscordUsers')) {
discordUsersAccessInTheLastMinute.inc();
setTimeout(() => {
discordUsersAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBElitiriCupSignUp')
|| message.includes('DBElitiriCupStaff')
|| message.includes('DBElitiriCupSubmissions')
|| message.includes('DBElitiriCupLobbies')) {
elitiriDataAccessInTheLastMinute.inc();
setTimeout(() => {
elitiriDataAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBGuilds')
|| message.includes('DBReactionRoles')
|| message.includes('DBReactionRolesHeader')
|| message.includes('DBAutoRoles')
|| message.includes('DBTemporaryVoices')
|| message.includes('DBActivityRoles')
|| message.includes('DBStarboardMessages')
|| message.includes('DBTickets')
|| message.includes('DBBirthdayGuilds')
|| message.includes('DBOsuGuildTrackers')) {
guildsAccessInTheLastMinute.inc();
setTimeout(() => {
guildsAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBOsuMultiMatches')) {
multiMatchesAccessInTheLastMinute.inc();
setTimeout(() => {
multiMatchesAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBOsuMultiGames')) {
multiGamesAccessInTheLastMinute.inc();
setTimeout(() => {
multiGamesAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBOsuMultiGameScores')) {
multiGameScoresAccessInTheLastMinute.inc();
setTimeout(() => {
multiGameScoresAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBMOTDPoints')
|| message.includes('DBOsuTourneyFollows')
|| message.includes('DBDuelRatingHistory')
|| message.includes('DBOsuForumPosts')
|| message.includes('DBOsuTrackingUsers')) {
osuDataAccessInTheLastMinute.inc();
setTimeout(() => {
osuDataAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBProcessQueue')) {
processQueueAccessInTheLastMinute.inc();
setTimeout(() => {
processQueueAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBServerUserActivity')) {
serverActivityAccessInTheLastMinute.inc();
setTimeout(() => {
serverActivityAccessInTheLastMinute.dec();
}, 60000);
} else if (message.includes('DBOsuSoloScores')) {
soloScoresAccessInTheLastMinute.inc();
setTimeout(() => {
soloScoresAccessInTheLastMinute.dec();
}, 60000);
}
} else if (message === 'importMatch') {
DBProcessQueue.count({
where: {
task: 'importMatch'
}
})
.then(processQueueTasks => {
runningTournamentMatches.set(processQueueTasks);
})
.catch(error => {
console.error('index.js | importMatch' + error);
});
} else if (typeof message === 'string' && message.startsWith('discorduser')) {
let discordUser = uniqueDiscordUsersList.find(user => user.id === message.split(' ')[1]);
if (discordUser) {
discordUser.lastRequest = Date.now();
} else {
uniqueDiscordUsersList.push({
id: message.split(' ')[1],
lastRequest: Date.now()
});
}
} else if (typeof message === 'string' && message.startsWith('osuuser')) {
let osuUser = uniqueOsuUsersList.find(user => user.id === message.split(' ')[1]);
if (osuUser) {
osuUser.lastRequest = Date.now();
} else {
uniqueOsuUsersList.push({
id: message.split(' ')[1],
lastRequest: Date.now()
});
}
} else if (typeof message === 'string' && message.startsWith('osuTrackQueue')) {
osuTrackUsersQueueLength.set(Number(message.split(' ')[1]));
} else if (typeof message === 'string' && message.startsWith('osuUpdateQueue')) {
osuUpdateUsersQueueLength.set(Number(message.split(' ')[1]));
} else if (typeof message === 'string' && message.startsWith('command')) {
let command = message.replace('command ', '').replaceAll('-', '_');
let commandCounter = commandSpecificMetrics.find(counter => counter.command === command);
totalCommandsUsed.inc();
if (commandCounter) {
commandCounter.counter.inc();
} else {
commandSpecificMetrics.push({
command: command,
counter: new client.Gauge({
name: `command_${command}`,
help: `Command ${command} used`
})
});
commandSpecificMetrics[commandSpecificMetrics.length - 1].counter.inc();
}
}
});
});
})
.catch(error => {
console.error('index.js | shard spawn' + error);
});
setInterval(() => {
uniqueDiscordUsersInTheLastMinute.set(uniqueDiscordUsersList.filter(user => Date.now() - user.lastRequest < 60000).length);
uniqueOsuUsersInTheLastMinute.set(uniqueOsuUsersList.filter(user => Date.now() - user.lastRequest < 60000).length);
uniqueDiscordUsersInTheLastHour.set(uniqueDiscordUsersList.filter(user => Date.now() - user.lastRequest < 3600000).length);
uniqueOsuUsersInTheLastHour.set(uniqueOsuUsersList.filter(user => Date.now() - user.lastRequest < 3600000).length);
uniqueDiscordUsersInTheLastDay.set(uniqueDiscordUsersList.filter(user => Date.now() - user.lastRequest < 86400000).length);
uniqueOsuUsersInTheLastDay.set(uniqueOsuUsersList.filter(user => Date.now() - user.lastRequest < 86400000).length);
uniqueDiscordUsersInTheLastWeek.set(uniqueDiscordUsersList.filter(user => Date.now() - user.lastRequest < 604800000).length);
uniqueOsuUsersInTheLastWeek.set(uniqueOsuUsersList.filter(user => Date.now() - user.lastRequest < 604800000).length);
uniqueDiscordUsers.set(uniqueDiscordUsersList.length);
uniqueOsuUsers.set(uniqueOsuUsersList.length);
}, 5000);
processOsuWebRequests(client);
async function processOsuWebRequests(client) {
osuWebRequestsQueueLength.set([...new Set(osuWebRequestQueue.map(item => item.string))].length);
if (osuWebRequestQueue.length) {
amountOfOsuWebRequestsInTheLast24Hours.inc();
setTimeout(() => {
amountOfOsuWebRequestsInTheLast24Hours.dec();
}, 86400000);
amountOfApiOrOsuWebRequestsInTheLast24Hours.inc();
setTimeout(() => {
amountOfApiOrOsuWebRequestsInTheLast24Hours.dec();
}, 86400000);
let osuWebRequest = osuWebRequestQueue[0];
manager.shards.forEach(shard => {
shard.send({ type: 'osuWebRequest', data: osuWebRequest.string })
.catch(error => {
if (error.message !== 'Channel closed') {
console.error('index.js | processOsuWebRequests osuWebRequest string' + error);
}
});
});
manager.shards.forEach(shard => {
shard.send({ type: 'osuWebRequest', data: osuWebRequest.link })
.catch(error => {
if (error.message !== 'Channel closed') {
console.error('index.js | processOsuWebRequests osuWebRequest link' + error);
}
});
});
osuWebRequestQueue = osuWebRequestQueue.filter(item => item.string !== osuWebRequest.string);
if (osuWebRequest.link.endsWith('.jpg') ||
osuWebRequest.link.startsWith('https://osu.ppy.sh/osu/') ||
osuWebRequest.link.startsWith('https://s.ppy.sh/a/') ||
osuWebRequest.link.startsWith('https://assets.ppy.sh/profile-badges/')) {
osuWebRequestQueue = osuWebRequestQueue.filter(item => item.link !== osuWebRequest.link);
}
await new Promise(resolve => setTimeout(resolve, 5450));
}
setTimeout(() => {
processOsuWebRequests(client);
}, 50);
}