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<h1 class="page-title">Source: mod/ban.js</h1>
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<pre class="prettyprint source linenums"><code>/**
* @author Marzavec ( https://github.com/marzavec )
* @summary Ban a user
* @version 1.0.0
* @description Bans target user by name
* @module ban
*/
import {
isModerator,
getUserDetails,
levels,
} from '../utility/_UAC.js';
import {
Errors,
} from '../utility/_Constants.js';
import {
findUser,
} from '../utility/_Channels.js';
/**
* Executes when invoked by a remote client
* @param {Object} env - Environment object with references to core, server, socket &amp; payload
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* @public
* @return {void}
*/
export async function run({
core, server, socket, payload,
}) {
// increase rate limit chance and ignore if not admin or mod
if (!isModerator(socket.level)) {
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return server.police.frisk(socket, 10);
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}
// check user input
if (socket.hcProtocol === 1) {
if (typeof payload.nick !== 'string') {
return false;
}
payload.channel = socket.channel; // eslint-disable-line no-param-reassign
} else if (typeof payload.userid !== 'number') {
return false;
}
// find target user
const targetUser = findUser(server, payload);
if (!targetUser) {
return server.reply({
cmd: 'warn',
text: 'Could not find user in that channel',
id: Errors.Global.UNKNOWN_USER,
channel: socket.channel, // @todo Multichannel
}, socket);
}
const targetNick = targetUser.nick;
// i guess banning mods or admins isn't the best idea?
if (targetUser.level >= socket.level) {
return server.reply({
cmd: 'warn',
text: 'Cannot ban other users of the same level, how rude',
id: Errors.Global.PERMISSION,
channel: socket.channel, // @todo Multichannel
}, socket);
}
// commit arrest record
server.police.arrest(targetUser.address, targetUser.hash);
console.log(`${socket.nick} [${socket.trip}] banned ${targetNick} in ${socket.channel}`);
// notify normal users
server.broadcast({
cmd: 'info',
text: `Banned ${targetNick}`,
user: getUserDetails(targetUser),
channel: socket.channel, // @todo Multichannel
}, { channel: socket.channel, level: (level) => level &lt; levels.moderator });
// notify mods
server.broadcast({
cmd: 'info',
text: `${socket.nick}#${socket.trip} banned ${targetNick} in ${payload.channel}, userhash: ${targetUser.hash}`,
channel: socket.channel, // @todo Multichannel
inChannel: payload.channel,
user: getUserDetails(targetUser),
banner: getUserDetails(socket),
}, { level: isModerator });
// force connection closed
targetUser.terminate();
// stats are fun
core.stats.increment('users-banned');
return true;
}
/**
* Module meta information
* @public
* @typedef {Object} ban/info
* @property {string} name - Module command name
* @property {string} category - Module category name
* @property {string} description - Information about module
* @property {string} usage - Information about module usage
*/
export const info = {
name: 'ban',
category: 'moderators',
description: 'Bans target user by name',
usage: `
API: { cmd: 'ban', nick: '&lt;target nickname>' }`,
};
</code></pre>
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<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-addmod.html">addmod</a></li><li><a href="module-ban.html">ban</a></li><li><a href="module-changecolor.html">changecolor</a></li><li><a href="module-changenick.html">changenick</a></li><li><a href="module-chat.html">chat</a></li><li><a href="module-disablecaptcha.html">disablecaptcha</a></li><li><a href="module-disconnect.html">disconnect</a></li><li><a href="module-dumb.html">dumb</a></li><li><a href="module-emote.html">emote</a></li><li><a href="module-enablecaptcha.html">enablecaptcha</a></li><li><a href="module-forcecolor.html">forcecolor</a></li><li><a href="module-help.html">help</a></li><li><a href="module-invite.html">invite</a></li><li><a href="module-join.html">join</a></li><li><a href="module-kick.html">kick</a></li><li><a href="module-listusers.html">listusers</a></li><li><a href="module-lockroom.html">lockroom</a></li><li><a href="module-morestats.html">morestats</a></li><li><a href="module-ping.html">ping</a></li><li><a href="module-reload.html">reload</a></li><li><a href="module-removemod.html">removemod</a></li><li><a href="module-saveconfig.html">saveconfig</a></li><li><a href="module-session.html">session</a></li><li><a href="module-shout.html">shout</a></li><li><a href="module-socketreply.html">socketreply</a></li><li><a href="module-speak.html">speak</a></li><li><a href="module-stats.html">stats</a></li><li><a href="module-unban.html">unban</a></li><li><a href="module-unbanall.html">unbanall</a></li><li><a href="module-unlockroom.html">unlockroom</a></li><li><a href="module-updateMessage.html">updateMessage</a></li><li><a href="module-whisper.html">whisper</a></li></ul>
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