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index.js
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/**
* @license
* Copyright (c) 2017-2018 VanishedApps
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* @author VanishedApps
*/
"use strict";
const Discord = require("discord.js");
const client = new Discord.Client();
const childProcess = require("child_process");
const unexpectedRestartIdentifier = "unexpected";
const permissions = {
addReactions: "ADD_REACTIONS",
sendMessages: "SEND_MESSAGES",
administrator: "ADMINISTRATOR"
};
process.on("uncaughtException", error => {
handleGenerically(error);
let shouldRestart = false;
if (process.env.RESTARTED !== unexpectedRestartIdentifier) {
for (const arg of process.argv) {
if (/^\-{2}restart(\-|_)on(\-|_)fatal(\-|_)error$/g.test(arg)) {
shouldRestart = true;
break;
}
}
}
exitProcess(1, shouldRestart);
}).on("unhandledRejection", reason => {
handleGenerically(reason instanceof Error ? reason : new Error(reason));
}).on("SIGHUP", () => exitProcess(0, false))
.on("SIGINT", () => exitProcess(0, false))
.on("SIGTERM", () => exitProcess(0, false))
.on("SIGBREAK", () => exitProcess(0, false));
const ms = require("ms");
const https = require("https");
const path = require("path");
const fs = require("fs");
const url = require("url");
const chillPackageJson = require("./package.json");
const configuration = require("./configurations/configuration.json");
const tokenConfiguration = require("./configurations/token.json");
const useProcessEnvIdentifier = "use_process_env";
const restartTimeout = getConfiguration("restartTimeout");
const presenceName = getConfiguration("presenceName");
const prefix = getConfiguration("prefix");
const shipMaxAttempts = getConfiguration("shipMaxAttempts");
const listMaxEntries = getConfiguration("listMaxEntries");
const giveMaxAmount = getConfiguration("giveMaxAmount");
const apiFetchTimeout = getConfiguration("apiFetchTimeout");
const developerIDs = getConfiguration("developerIDs");
const developmentGuildIDs = getConfiguration("developmentGuildIDs");
const token = getConfiguration("token");
const developmentEnvironment = getConfiguration("developmentEnvironment");
const cliProcessTimeout = getConfiguration("cliProcessTimeout");
const inviteURL = getConfiguration("inviteURL");
const reminderTimerList = [];
const licenseInfoSentGuildList = new Map();
const sendOptionsForLongMessage = {
split: {
char: " "
}
};
const helpString = `Prefix: ${bold("/")}\n\n${bold("/help")},\n${bold("/ping")},\n${bold("/ship")} [me],\n(${bold("/reminder")}\|${bold("/remind")}\|${bold("/remindme")}) <time> <value>,\n${bold("/give")} <mention> <amount> <item>,\n(${bold("/eightball")}\|${bold("/8ball")}) <value>,\n(${bold("/source")}\|${bold("/github")}\|${bold("/repo")}\|${bold("/repository")}),\n${bold("/stop")},\n${bold("/restart")},\n${bold("/osslicenses")}\|${bold("/osslicences")}\|${bold("/opensourcelicenses")}\|${bold("/opensourcelicences")},\n(${bold("/changes")}\|${bold("/changelog")}\|${bold("/changelogs")}) [tagName],\n${bold("/invite")}`;
const dmUnavailableString = "I'm unable to send message to you in DM. Please make sure \"Allow direct messages from server members.\" is on in the \"Privacy & Safety\" settings in Discord settings!";
const repositoryString = "Original repository owned by DMCPlayer, no longer maintained: https://github.com/DMCPlayer/chill\nForked repository owned by original ChillBot author VanishedApps, no longer maintained: https://github.com/VanishedApps/chill\nForked repository owned by LightWayUp, still maintained: https://github.com/LightWayUp/chill";
const errorFetchingChangelogString = "Sorry, an error occured while fetching changelog. You can visit https://github.com/LightWayUp/chill/releases to see all changes.";
const inviteString = inviteURL === undefined ? undefined : `Invite ChillBot to other servers!\n${inviteURL}`;
const botUnavailableString = "Sorry, ChillBot is currently unavailable, most likely due to a new and not yet deployed update. Please check back later.";
const githubAPIBaseURL = "https://api.github.com/";
const changelogBaseURL = `${githubAPIBaseURL}repos/LightWayUp/chill/releases/`;
const libraryList = getLibraries();
const response = {
eightBall: {
answers: [
"Yes",
"No",
"Maybe",
"I'm not Google, how am I supposed to know?",
"idc",
"leave me alone",
"42",
"14-13",
"ew, I have a gf!"
],
prompts: [
"Mmmm, can't read that try again \ud83d\ude09",
"boi, u gotta ask a question \u2753",
"let me think. no...",
"Error: too dumb to read \ud83d\udccb",
"I can't read air"
]
},
mentioned: [
"What do you want nub?",
"Sorry busy ignoring you.",
"Ez pz.",
"XDXDXD so funny!",
"Idc.",
"lmao",
"No.",
"Let's agree to disagree.",
"Wassup?",
"I've been summoned!",
"ooOOooOOoo",
"Ha! Nub.",
"Booooo!",
"\ud83d\ude26",
"OwOwOwOwO"
]
};
if (process.env.RESTARTED !== undefined) {
console.log(`This process was started by the previous process. Logging in after ${restartTimeout}ms...`);
setTimeout(() => login(), restartTimeout);
} else {
login();
}
client.on("ready", () => {
client.user.setPresence({
status: "online",
afk: "false",
game: {
name: presenceName,
url: "https://www.twitch.tv/",
type: "PLAYING"
}
}).catch(error => console.error(`An error occured while setting presence!\n\nFull details:\n${error}`));
console.log("Chilled!");
}).on("message", async message => {
const author = message.author;
const channel = message.channel;
try {
if (author.bot || message.guild === null) {
return;
}
if (!message.content.toLowerCase().startsWith(prefix.toLowerCase())) {
return respondToNonCommands(message);
}
const substring = message.content.substring(prefix.length);
if (substring === "") {
return respondToNonCommands(message);
}
const canSendMessages = clientHasPermissionInChannel(permissions.sendMessages, channel);
const shouldReject = developmentEnvironment && !isSentInDevelopmentGuild(message);
const args = substring.split(/\s+/gi);
switch (args[0].toLowerCase()) {
case "help": {
if (!canSendMessages || shouldReject) {
return;
}
channel.send(helpString)
.then(sent => {
if (clientHasPermissionInChannel(permissions.addReactions, channel)) {
message.react("\u2754")
.catch(error => console.error(`An error occured while reacting to message "${message.content}"!\n\nFull details:\n${error}`));
} else {
const messageToSend = `Permission ${permissions.addReactions} is needed to add reactions!`;
channel.send(messageToSend)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
}
}, error => console.error(`An error occured while sending message "${helpString}"!\n\nFull details:\n${error}`));
break;
}
case "ping": {
if (!canSendMessages || shouldReject) {
return;
}
const ping = client.ping;
const messageToSend = "Pinging.";
channel.send(bold(messageToSend))
.then(message => message.edit(bold("Pinging..")))
.then(message => message.edit(bold("Pinging...")))
.then(message => message.edit(bold("Pinging.")))
.then(message => message.edit(bold("Pinging..")))
.then(message => message.edit(`${bold("Pong!")} ${code(`${ping < 0 ? "0" : ping.toFixed()} ms`)}`))
.catch(error => console.error(`An error occured while sending or editing message for ping command!\n\nFull details:\n${error}`));
break;
}
case "ship": {
if (!canSendMessages || shouldReject) {
return;
}
const firstUser = (args.length >= 2 && args[1].toLowerCase() === "me") ? author : message.guild.members.random().user;
let randomSecondUser;
let attempts = 0;
do {
randomSecondUser = message.guild.members.random().user;
attempts++;
} while (firstUser.equals(randomSecondUser) && attempts < shipMaxAttempts)
let messageToSend;
if (firstUser.equals(randomSecondUser)) {
messageToSend = shipMaxAttempts > 0 ? "Too bad, I can't seem to find anyone to ship with you..." : `I ship ${createMentionForUser(firstUser)} with himself/herself`;
} else {
messageToSend = `I ship ${createMentionForUser(firstUser)} with ${createMentionForUser(randomSecondUser)}`;
}
channel.send(messageToSend)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
break;
}
case "reminder":
case "remind":
case "remindme": {
if (shouldReject) {
return;
}
let messageToSend;
let timeout;
if (args.length === 1) {
messageToSend = `Please provide a time in seconds, minutes, hours, days or months! Example: ${code("/remindme 3d Do homework")}`;
} else if (args[1].length > 100) {
// 100 is the limit for ms library, see https://github.com/zeit/ms/blob/2.1.1/index.js#L50
messageToSend = "The string of time you specified is too long!";
} else {
timeout = ms(args[1]);
if (timeout === undefined) {
messageToSend = "You need to specify a valid time with unit!";
} else if (timeout <= 0) {
messageToSend = "Time can not be negative or 0!";
} else if (timeout > 2147483647) {
messageToSend = "The time is too large!";
// 2147483647 is the maximum for Node.js setTimeout(),
// see https://nodejs.org/api/timers.html#timers_settimeout_callback_delay_args
} else if (args.length === 2) {
messageToSend = `Please provide a value to remind you for. Example: ${code("/remindme 3d Do homework")}`;
}
}
if (messageToSend !== undefined && canSendMessages) {
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
if (reminderTimerList.length >= listMaxEntries && listMaxEntries > 0) {
clearTimeout(reminderTimerList.shift());
}
const usedArgsCount = 2;
const matched = getMatchedOriginalFromArgs(message, args, usedArgsCount);
const reminder = matched === null ? args.slice(usedArgsCount).join(" ") : message.content.substring(matched.length);
if (canSendMessages) {
messageToSend = "Timer set! \ud83d\udd5c";
channel.send(messageToSend)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
}
messageToSend = `\ud83d\udd5c ${bold("DING!")} Reminder text: ${bold(reminder)}. Reminder time set: ${bold(ms(timeout, {long: true}))}`;
reminderTimerList.push(setTimeout(() => author.send(messageToSend, sendOptionsForLongMessage)
.catch(error => {
if (canSendMessages) {
message.reply(dmUnavailableString)
.catch(error => console.error(`An error occured while replying "${dmUnavailableString}" to message!\n\nFull details:\n${error}`));
}
console.error(`An error occured while sending message "${messageToSend}" in DM!\n\nFull details:\n${error}`);
}), timeout));
break;
}
case "give": {
if (!canSendMessages || shouldReject) {
return;
}
let messageToSend;
let target;
let amount;
let item;
if (args.length === 1) {
messageToSend = "Please mention someone!";
} else {
target = getFirstMentionedUser(message);
if (target === undefined) {
messageToSend = "Please mention someone!";
} else if (target.user.equals(author)) {
messageToSend = "You can't give items to yourself!";
} else if (!(args[1] === createMentionForUser(target.user) || args[1] === createMentionForUser(target.user, true))) {
messageToSend = "The syntax is /give <mention> <amount> <item>!";
} else if (args.length === 2) {
messageToSend = "Please provide a valid amount!";
} else {
amount = args[2];
if (!isInteger(amount)) {
messageToSend = "Please provide a valid amount!";
} else {
const parsedAmount = parseInt(amount, 10);
if (parsedAmount <= 0) {
messageToSend = "Amount can not be negative or 0!";
} else if (parsedAmount > giveMaxAmount && giveMaxAmount > 0) {
messageToSend = `${bold(giveMaxAmount.toString())} is the max amount you can give to someone!`;
} else if (args.length === 3) {
messageToSend = "Please provide an item!";
} else {
const usedArgsCount = 3;
const matched = getMatchedOriginalFromArgs(message, args, usedArgsCount);
item = matched === null ? args.slice(usedArgsCount).join(" ") : message.content.substring(matched.length);
}
}
}
}
if (messageToSend !== undefined) {
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
messageToSend = `${createMentionForUser(author)} gave ${createMentionForUser(target.user)} ${bold(amount)}x ${bold(item)}(s)`;
channel.send(messageToSend, sendOptionsForLongMessage)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
break;
}
case "eightball":
case "8ball": {
if (!canSendMessages || shouldReject) {
return;
}
let messageToSend;
if (args.length === 1) {
messageToSend = bold(getRandomFromArray(response.eightBall.prompts));
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
messageToSend = getRandomFromArray(response.eightBall.answers);
channel.send(messageToSend)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
break;
}
case "source":
case "github":
case "repo":
case "repository": {
if (!canSendMessages || shouldReject) {
return;
}
channel.send(repositoryString)
.catch(error => console.error(`An error occured while sending message "${repositoryString}"!\n\nFull details:\n${error}`));
break;
}
case "stop": {
if (shouldReject) {
return;
}
if (!isDeveloper(author) && canSendMessages) {
const messageToSend = "You don't have permission to stop ChillBot!";
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
exitProcess(0, false);
break;
}
case "restart": {
if (shouldReject) {
return;
}
if (!isDeveloper(author) && canSendMessages) {
const messageToSend = "You don't have permission to restart ChillBot!";
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
exitProcess(0, true);
break;
}
case "osslicenses":
case "osslicences":
case "opensourcelicenses":
case "opensourcelicences": {
if (!canSendMessages || shouldReject) {
return;
}
const guildID = message.guild.id;
if (licenseInfoSentGuildList.has(guildID)) {
const messageToSend = `This command has been used in the server recently. Jump to the message: ${licenseInfoSentGuildList.get(guildID)[0]}`;
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
if (licenseInfoSentGuildList.size >= listMaxEntries && listMaxEntries > 0) {
const firstItemKey = licenseInfoSentGuildList.keys().next().value;
clearTimeout(licenseInfoSentGuildList.get(firstItemKey)[1]);
licenseInfoSentGuildList.delete(firstItemKey);
}
licenseInfoSentGuildList.set(guildID, [message.url, setTimeout(() => licenseInfoSentGuildList.delete(guildID), 1800000)]);
// 1800000 = 1000 * 60 * 30, the timeout is 30 minutes
const maxLength = 1950;
// 1950 is the default maximum character length per message piece,
// see https://discord.js.org/#/docs/main/stable/typedef/SplitOptions
for (const library of await libraryList) {
const libraryName = library.name
const libraryVersion = library.version;
const libraryLicense = library.license;
let messageToSend = bold(libraryName);
if (libraryVersion !== undefined) {
messageToSend += `\nVersion: ${libraryVersion}`;
}
if (libraryLicense !== undefined) {
messageToSend += "\nLicense:";
}
await channel.send(messageToSend, sendOptionsForLongMessage)
.then(async () => {
if (libraryLicense === undefined) {
return;
}
messageToSend = libraryLicense;
while (messageToSend.length > maxLength) {
let partialMessage = messageToSend.substring(0, maxLength);
const splitableIndex = partialMessage.lastIndexOf("\n");
if (splitableIndex === -1) {
messageToSend = messageToSend.substring(maxLength);
} else {
partialMessage = messageToSend.substring(0, splitableIndex);
messageToSend = messageToSend.substring(splitableIndex + 1);
}
await channel.send(partialMessage, {code: true})
.catch(error => console.error(`An error occured while sending message "${partialMessage}"!\n\nFull details:\n${error}`));
}
await channel.send(messageToSend, {code: true})
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
}, error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
}
break;
}
case "changes":
case "changelog":
case "changelogs": {
if (!canSendMessages || shouldReject) {
return;
}
let messageToSend;
let tagName;
if (args.length > 1) {
if (/^v?((0|([1-9]\d*))\.){2}(0|([1-9]\d*))(\-((alpha)|(beta)|(rc))\.([1-9]\d*))?$/gi.test(args[1])) {
tagName = args[1].toLowerCase();
if (!tagName.startsWith("v")) {
tagName = `v${tagName}`;
}
} else {
messageToSend = "Tag name must be in a format of \"a.b.c\" or \"va.b.c\" (where a, b, c are numbers) with optional suffix for alpha, beta and rc releases, without any leading 0s!";
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
}
messageToSend = "Fetching changelog...";
await channel.send(messageToSend)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
const request = https.get(`${changelogBaseURL}${tagName !== undefined ? `tags/${tagName}`: "latest"}`, {
headers: {
"User-Agent": chillPackageJson.name
},
timeout: apiFetchTimeout
}, response => {
const statusCode = response.statusCode;
const contentType = "content-type";
if (statusCode !== 200) {
response.resume();
if (statusCode === 404 && tagName !== undefined) {
messageToSend = `Sorry, the specified tag name ${tagName} does not correspond to any release!`;
return message.reply(messageToSend)
.catch(error => console.error(`An error occured while replying "${messageToSend}" to message!\n\nFull details:\n${error}`));
}
console.error(`Unable to get changelog, server responded with status code ${statusCode}!`);
return channel.send(errorFetchingChangelogString)
.catch(error => console.error(`An error occured while sending message "${errorFetchingChangelogString}"!\n\nFull details:\n${error}`));
}
const receivedType = response.headers[contentType];
if (!(/^application\/.*json/gi.test(receivedType))) {
response.resume();
console.error(`Unable to get changelog, response content type "${receivedType}" does not match "application/json"!`);
return channel.send(errorFetchingChangelogString)
.catch(error => console.error(`An error occured while sending message "${errorFetchingChangelogString}"!\n\nFull details:\n${error}`));
}
let raw = "";
response.on("data", chunk => raw += chunk)
.on("error", error => {
console.error(`An error occured while attempting to fetch changelog!\n\nFull details:\n${error}`);
channel.send(errorFetchingChangelogString)
.catch(error => console.error(`An error occured while sending message "${errorFetchingChangelogString}"!\n\nFull details:\n${error}`));
}).on("end", () => {
if (!response.complete) {
console.error("Unable to get changelog, connection was terminated while response was still not fully received!");
return channel.send(errorFetchingChangelogString)
.catch(error => console.error(`An error occured while sending message "${errorFetchingChangelogString}"!\n\nFull details:\n${error}`));
}
try {
const parsed = JSON.parse(raw);
const parsedDescription = parsed.body;
if (parsedDescription === undefined) {
console.error("Unable to obtain changelog from parsed JSON!");
return channel.send(errorFetchingChangelogString)
.catch(error => console.error(`An error occured while sending message "${errorFetchingChangelogString}"!\n\nFull details:\n${error}`));
}
const description = parsedDescription.replace(/\r/gi, "");
const parsedName = parsed.name;
const displayName = parsedName === undefined ? (tagName === undefined ? "Latest release" : tagName) : parsedName;
const parsedTagName = parsed.tag_name;
const displayTagName = tagName === undefined ? (parsedTagName === undefined ? "latest": parsedTagName) : tagName;
messageToSend = `${bold(displayName)}\nRelease: ${displayTagName}\nChanges:\n${description}`;
channel.send(messageToSend).catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
} catch (error) {
console.error("Unable to get changelog, received data is not valid JSON!");
channel.send(errorFetchingChangelogString)
.catch(error => console.error(`An error occured while sending message "${errorFetchingChangelogString}"!\n\nFull details:\n${error}`));
}
});
}).on("timeout", () => {
request.abort();
console.error("Unable to get changelog, request timed out!");
channel.send(errorFetchingChangelogString)
.catch(error => console.error(`An error occured while sending message "${errorFetchingChangelogString}"!\n\nFull details:\n${error}`));
});
break;
}
case "invite": {
if (!canSendMessages || shouldReject || inviteString === undefined) {
return;
}
channel.send(inviteString)
.catch(error => console.error(`An error occured while sending message "${inviteString}"!\n\nFull details:\n${error}`));
break;
}
default: {
respondToNonCommands(message);
}
}
} catch (error) {
handleGenerically(error, channel);
}
});
function handleGenerically(error, channel) {
try {
if (!(error instanceof Error && (channel === undefined || channel === null || channel instanceof Discord.Channel))) {
throw new TypeError("Incorrect type(s) for handleGenerically arguments!");
}
console.error(error);
console.trace();
if (!(client === undefined || client === null || channel === undefined || channel === null) && clientHasPermissionInChannel(permissions.sendMessages, channel)) {
const messageToSend = "Sorry, an error occured."
channel.send(messageToSend)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
}
} catch (error) {
console.error(error);
}
}
function exitProcess(exitCode, shouldRestart) {
try {
if (!((typeof exitCode === "number" || exitCode instanceof Number || exitCode === undefined || exitCode === null) && (typeof shouldRestart === "boolean" || shouldRestart instanceof Boolean || shouldRestart === undefined || shouldRestart === null))) {
throw new TypeError("Incorrect type(s) for exitProcess arguments!");
}
if (exitCode === undefined || exitCode === null) {
exitCode = 0;
}
if (shouldRestart === undefined || shouldRestart === null) {
shouldRestart = false;
}
if (shouldRestart) {
const newArgs = [];
for (let iterator = 0; iterator < process.argv.length; iterator++) {
let arg = process.argv[iterator];
if (arg.includes(" ")) {
arg = `"${arg}"`;
}
newArgs.push(arg);
}
process.env.RESTARTED = exitCode === 0 ? "normal" : unexpectedRestartIdentifier;
childProcess.spawn(newArgs[0], newArgs.slice(1), {
stdio: "ignore",
detached: process.platform === "win32",
shell: true
}).unref();
console.log("Restarting process...");
} else {
console.log("Goodbye, chill!");
}
if (!(client === undefined || client === null || client.user === undefined || client.user === null)) {
client.user.setStatus("invisible")
.then(() => client.destroy()
.catch(error => console.error(`An error occured while logging out!\n\nFull details:\n${error}`)),
error => console.error(`An error occured while setting status!\n\nFull details:\n${error}`));
}
process.exit(exitCode);
} catch (error) {
handleGenerically(error);
}
}
function getConfiguration(configurationType) {
if (!(typeof configurationType === "string" || configurationType instanceof String)) {
throw new TypeError("Incorrect type for getConfiguration argument!");
}
let result = configurationType.toLowerCase().endsWith("token") ? tokenConfiguration[configurationType] : configuration[configurationType];
switch(configurationType) {
case "restartTimeout": {
if (result === useProcessEnvIdentifier) {
result = parseInt(process.env.BOT_RESTART_TIMEOUT, 10);
}
if (!(typeof result === "number" && isInteger(result.toString()))) {
throw new TypeError("Invalid restartTimeout value!");
}
if (result <= 0) {
throw new Error("Invalid restartTimeout value, restartTimeout must not be less than or equal to 0!");
}
break;
}
case "presenceName": {
if (result === useProcessEnvIdentifier) {
result = process.env.BOT_PRESENCE_NAME;
}
if (typeof result !== "string") {
throw new TypeError("Invalid presenceName value!");
}
break;
}
case "prefix": {
if (result === useProcessEnvIdentifier) {
result = process.env.BOT_PREFIX;
}
if (typeof result !== "string" || result.length === 0 || result.includes(" ")) {
throw new Error("Invalid prefix value, prefix must be a string and must not contain blanks!");
}
break;
}
case "shipMaxAttempts": {
if (result === useProcessEnvIdentifier) {
result = parseInt(process.env.BOT_SHIP_MAX_ATTEMPTS, 10);
}
if (!(typeof result === "number" && isInteger(result.toString()))) {
throw new TypeError("Invalid shipMaxAttempts value!");
}
break;
}
case "listMaxEntries": {
if (result === useProcessEnvIdentifier) {
result = parseInt(process.env.BOT_LIST_MAX_ENTRIES, 10);
}
if (!(typeof result === "number" && isInteger(result.toString()))) {
throw new TypeError("Invalid listMaxEntries value!");
}
break;
}
case "giveMaxAmount": {
if (result === useProcessEnvIdentifier) {
result = parseInt(process.env.BOT_GIVE_MAX_AMOUNT, 10);
}
if (!(typeof result === "number" && isInteger(result.toString()))) {
throw new TypeError("Invalid giveMaxAmount value!");
}
break;
}
case "apiFetchTimeout": {
if (result === useProcessEnvIdentifier) {
result = parseInt(process.env.BOT_API_FETCH_TIMEOUT, 10);
}
if (!(typeof result === "number" && isInteger(result.toString()))) {
throw new TypeError("Invalid apiFetchTimeout value!");
}
if (result <= 0) {
throw new Error("Invalid apiFetchTimeout value, apiFetchTimeout must not be less than or equal to 0!");
}
break;
}
case "developerIDs": {
if (result === useProcessEnvIdentifier) {
result = process.env.BOT_DEVELOPER_IDS;
if (result === undefined) {
throw new TypeError("Invalid developerIDs value!");
} else {
result = result.split(/\s+/gi);
}
} else if (!Array.isArray(result)) {
throw new TypeError("Invalid developerIDs value!");
}
result = result.filter(id => typeof id === "string" && /^\d+$/gi.test(id));
if (result.length === 0) {
throw new Error("Invalid developerIDs value!");
}
break;
}
case "developmentGuildIDs": {
if (result === useProcessEnvIdentifier) {
result = process.env.BOT_DEVELOPMENT_GUILD_IDS;
if (result === undefined) {
throw new TypeError("Invalid developmentGuildIDs value!");
} else {
result = result.split(/\s+/gi);
}
} else if (!Array.isArray(result)) {
throw new TypeError("Invalid developmentGuildIDs value!");
}
result = result.filter(id => typeof id === "string" && /^\d+$/gi.test(id));
if (result.length === 0) {
throw new Error("Invalid developmentGuildIDs value!");
}
break;
}
case "token": {
if (result === useProcessEnvIdentifier) {
result = process.env.BOT_TOKEN;
}
if (typeof result !== "string" || result.length === 0 || result.includes(" ")) {
throw new Error("Invalid token value, token must be a string and must not contain blanks!");
}
break;
}
case "developmentEnvironment": {
if (result === useProcessEnvIdentifier) {
switch (process.env.DEVELOPMENT_ENVIRONMENT.toLowerCase()) {
case "true": {
result = true;
break;
}
case "false": {
result = false;
break;
}
default: {
throw new Error("Invalid developmentEnvironment value!");
}
}
} else if (typeof result !== "boolean") {
throw new TypeError("Invalid devEnvironment value!");
}
break;
}
case "cliProcessTimeout": {
if (result === useProcessEnvIdentifier) {
result = parseInt(process.env.BOT_CLI_PROCESS_TIMEOUT, 10);
}
if (!(typeof result === "number" && isInteger(result.toString()))) {
throw new TypeError("Invalid cliProcessTimeout value!");
}
if (result <= 0) {
throw new Error("Invalid cliProcessTimeout value, cliProcessTimeout must not be less than or equal to 0!");
}
break;
}
case "inviteURL": {
if (result === useProcessEnvIdentifier) {
result = process.env.BOT_INVITE_URL;
} else if (!(result === undefined || result === null || typeof result === "string")) {
throw new TypeError("Invalid inviteURL value!");
}
if (typeof result === "string" && (result.length === 0 || result.includes(" "))) {
throw new Error("Invalid inviteURL value!");
}
if (result === null) {
result = undefined;
}
break;
}
default: {
throw new Error("Invalid configuration to fetch!");
}
}
return result;
}
class NodeModule {
constructor(name, version, license) {
if (!((typeof name === "string" || name instanceof String) && (version === undefined || version === null || typeof version === "string" || version instanceof String) && (license === undefined || license === null || typeof license === "string" || license instanceof String))) {
throw new TypeError("Incorrect type(s) for NodeModule arguments!");
}
this.name = name;
this.version = version;
this.license = license;
}
toString() {
return `${this.name}@${this.version}`;
}
}
function getModuleFromPath(directoryPath) {
if (!(typeof directoryPath === "string" || directoryPath instanceof String || directoryPath instanceof url.URL)) {
throw new TypeError("Incorrect type for getModuleFromPath argument!");
}
if (directoryPath instanceof url.URL) {
directoryPath = url.fileURLToPath(directoryPath);
}
if (!(fs.existsSync(directoryPath) && fs.statSync(directoryPath).isDirectory())) {
return;
}
const packageJsonPath = path.resolve(directoryPath, "./package.json");
if (!fs.existsSync(packageJsonPath)) {
return;
}
const packageJson = require(packageJsonPath);
const nodeModule = new NodeModule(packageJson.name, packageJson.version);
console.log(`Found package "${nodeModule}"`);
const foundLicensesPath = [];
const foundLicenses = fs.readdirSync(directoryPath).find(file => {
const filePath = path.resolve(directoryPath, `./${file}`);
if (fs.statSync(filePath).isFile() && /^((licen(s|c)e(s)?)|(copying))(\.((md)|(txt))?)?$/gi.test(file)) {
foundLicensesPath.push(filePath);
return true;
}
return false;
});
if (foundLicenses !== undefined) {
nodeModule.license = fs.readFileSync(foundLicensesPath[0], "utf8").replace(/\r/gi, "");
}
return nodeModule;
}
function getLicenseByRepository(repository) {
if (!(typeof repository === "string" || repository instanceof String)) {
throw new TypeError("Incorrect type for getLicenseByRepository argument!");
}
if (!/^[^(/|\s)]+\/[^(/|\s)]+$/gi.test(repository)) {
throw new Error("Invalid repository name!");
}
return new Promise((resolve, reject) => {
const request = https.get(`${githubAPIBaseURL}repos/${repository}/license`, {
headers: {
"User-Agent": chillPackageJson.name,
"Accept": "application/vnd.github.v3.raw"
},
timeout: apiFetchTimeout
}, response => {
const statusCode = response.statusCode;
const contentType = "content-type";
if (statusCode !== 200) {
response.resume();
return reject(new Error(`Unable to get license for ${repository}, server responded with status code ${statusCode}!`));
}
const receivedType = response.headers[contentType];
if (!(/^application\/.*raw/gi.test(receivedType))) {
response.resume();
return reject(new Error(`Unable to get license for ${repository}, response content type "${receivedType}" does not match "application/vnd.github.v3.raw"!`));
}
let raw = "";
response.on("data", chunk => raw += chunk)
.on("error", error => {
console.error(`An error occured while attempting to fetch license for ${repository}!\n\nFull details:\n${error}`);
}).on("end", () => {
response.complete ? resolve(raw.replace(/\r/gi, "")) : reject(new Error(`Unable to get license for ${repository}, connection was terminated while response was still not fully received!`));
});
}).on("timeout", () => {
request.abort();
reject(new Error(`Unable to get license for ${repository}, request timed out!`));
});
});
}
async function getLibraries() {
const libraries = [];
let nodeLicense;
await getLicenseByRepository("nodejs/node")
.then(license => nodeLicense = license,
error => console.error(error));
libraries.push(new NodeModule("node", process.version, nodeLicense));
let npm = getModuleFromPath(path.resolve(path.dirname(process.argv[0]), "./node_modules/npm"));
if (npm === undefined) {
let npmPath = path.resolve(path.dirname(process.argv[0]), (process.platform === "win32" ? "./npm.cmd" : "./npm"));
if (npmPath.includes(" ")) {
npmPath = `"${npmPath}"`;
}
const npmProcess = childProcess.spawnSync(npmPath, ["-v"], {
timeout: cliProcessTimeout,
shell: true,
windowsHide: true
});
let npmVersion;
if (npmProcess.error !== undefined && npmProcess.error !== null) {
console.error(`An error occured while attempting to read stdout of NPM process!\n\nFull details:\n${npmProcess.error}`);
} else {
const bufferString = npmProcess.stdout.toString();
if (/^\s*(\d+\.){2}\d+\s*$/gi.test(bufferString)) {
npmVersion = bufferString.trim();
}
}
let npmLicense;
await getLicenseByRepository("npm/cli")
.then(license => npmLicense = license,
error => console.error(error));
npm = new NodeModule("npm", npmVersion, npmLicense);
}
libraries.push(npm);
const mainModule = require.main;
if (mainModule === undefined) {
return libraries;
}
for (const nodeModulesPath of mainModule.paths) {
if (fs.existsSync(nodeModulesPath)) {
const contents = fs.readdirSync(nodeModulesPath);
for (const content of contents) {
const nodeModule = getModuleFromPath(path.resolve(nodeModulesPath, `./${content}`));
if (nodeModule !== undefined) {
libraries.push(nodeModule);
}
}
}
}
return libraries;
}
function bold(string) {
if (!(typeof string === "string" || string instanceof String)) {
throw new TypeError("Incorrect type for bold argument!");
}
return `**${string}**`;
}
function login() {
client.login(token)
.catch(error => console.error(`An error occured while logging in! Token is ${developmentEnvironment ? token : "a secret"}!\n\nFull details:\n${error}`));
}
function respondToNonCommands(message) {
if (!(message instanceof Discord.Message)) {
throw new TypeError("Incorrect type for respondToNonCommands argument!");
}
const channel = message.channel;
if (hasMentionForUser(message, client.user) && clientHasPermissionInChannel(permissions.sendMessages, channel)) {
let messageToSend = getRandomFromArray(response.mentioned);
if (developmentEnvironment && !isSentInDevelopmentGuild(message)) {
messageToSend = botUnavailableString;
}
channel.send(messageToSend)
.catch(error => console.error(`An error occured while sending message "${messageToSend}"!\n\nFull details:\n${error}`));
}
}
function clientHasPermissionInChannel(permission, channel) {
if (!((typeof permission === "string" || permission instanceof String || permission instanceof Discord.Permissions || Array.isArray(permission)) && channel instanceof Discord.Channel)) {
throw new TypeError("Incorrect type(s) for clientHasPermissionInChannel arguments!");
}
let permissionFiltered = permission;
if (Array.isArray(permission)) {
if (permission.length !== 0) {
permissionFiltered = permission.filter(eachPermission => typeof eachPermission === "string" || eachPermission instanceof String || eachPermission instanceof Discord.Permissions);
}
if (permissionFiltered.length === 0) {
throw new TypeError("Incorrect type(s) for clientHasPermissionInChannel arguments!");
}
}
const permissionsForClient = channel.permissionsFor(client.user);
return permissionsForClient.has(permissionFiltered) || permissionsForClient.has(permissions.administrator);
}
function code(string) {
if (!(typeof string === "string" || string instanceof String)) {
throw new TypeError("Incorrect type for code argument!");
}
return `\`${string}\``;