AutoMod/bot/src/bot/commands/botadm.ts
2022-04-30 15:57:37 +02:00

286 lines
13 KiB
TypeScript

import SimpleCommand from "../../struct/commands/SimpleCommand";
import MessageCommandContext from "../../struct/MessageCommandContext";
import { client, dbs } from "../..";
import { commands, DEFAULT_PREFIX, ownerIDs } from "../modules/command_handler";
import child_process from 'child_process';
import fs from 'fs';
import path from 'path';
import { wordlist } from "../modules/user_scan";
import { User } from "@janderedev/revolt.js/dist/maps/Users";
import { adminBotLog } from "../logging";
import CommandCategory from "../../struct/commands/CommandCategory";
import { parseUserOrId } from "../util";
import { Permission } from "@janderedev/revolt.js/dist/permissions/definitions";
const BLACKLIST_BAN_REASON = `This user is globally blacklisted and has been banned automatically. If you wish to opt out of the global blacklist, run '/botctl ignore_blacklist yes'.`;
const BLACKLIST_MESSAGE = (username: string) => `\`@${username}\` has been banned automatically. Check the ban reason for more info.`;
// id: expireDate
const sudoOverrides: { [key: string]: number|null } = {}
const isSudo = (user: User): boolean => {
return !!(sudoOverrides[user._id] && sudoOverrides[user._id]! > Date.now());
}
const updateSudoTimeout = (user: User) => {
sudoOverrides[user._id] = Date.now() + (1000 * 60 * 5);
}
const getCommitHash = (): Promise<string|null> => new Promise((resolve) => {
child_process.exec('git rev-parse HEAD', (err, stdout) => {
if (err?.code) resolve(null); else resolve(stdout);
});
});
const SUBCOMMANDS: string[] = [
'stats',
'sudo',
'userinfo',
'blacklist',
'unblacklist',
'blacklistreason',
'ignore',
'unignore',
];
export default {
name: 'botadm',
aliases: [ 'botadmin' ],
description: 'Bot administration',
removeEmptyArgs: true,
restrict: 'BOTOWNER',
category: CommandCategory.Owner,
run: async (message: MessageCommandContext, args: string[]) => {
if (!args.length) return message.reply('No subcommand specified. Available subcommands: ' + SUBCOMMANDS.join(', '));
try {
switch(args.shift()?.toLowerCase()) {
case 'stats': {
const pjson = JSON.parse((await fs.promises.readFile(path.join(process.cwd(), 'package.json'))).toString());
let msg = `# AutoMod stats\n`
+ `### Cache\n`
+ `Servers: \`${client.servers.size}\`\n`
+ `Channels: \`${client.channels.size}\`\n`
+ `Users: \`${client.users.size}\`\n`
+ `### Misc\n`
+ `Command count: \`${commands.length}\`\n`
+ `Environment: \`${process.env.NODE_ENV || 'testing'}\`\n`
+ `Commit hash: \`${await getCommitHash() || 'Unknown'}\`\n`
+ `### Packages\n`
+ `revolt.js: \`${pjson.dependencies['@janderedev/revolt.js']}\`\n`
+ `discord.js: \`${pjson.dependencies['discord.js']}\`\n`
+ `axios: \`${pjson.dependencies['axios']}\`\n`
+ `log75: \`${pjson.dependencies['log75']}\`\n`
+ `typescript: \`${pjson.devDependencies['typescript']}\`\n`
+ `### Connection\n`
+ `API Endpoint: \`${client.apiURL}\`\n`
+ `Heartbeat: \`${client.heartbeat}\`\n`
+ `Ping: \`${client.websocket.ping ?? 'Unknown'}\`\n`
+ `### Bot configuration\n`
+ `Owners: \`${ownerIDs.length}\` (${ownerIDs.join(', ')})\n`
+ `Wordlist loaded: \`${wordlist ? `Yes (${wordlist.length} line${wordlist.length == 1 ? '' : 's'})` : 'No'}\`\n`;
await message.reply(msg, false);
break;
}
case 'sudo': {
switch(args[0]?.toLowerCase()) {
case 'enable':
case 'on': {
if (isSudo(message.author!)) return message.reply('You are already in sudo mode!');
sudoOverrides[message.author_id] = Date.now() + (1000 * 60 * 5);
let msg = `# %emoji% Sudo mode enabled\n`
+ `In sudo mode, you will be able to run any command regardless of your server permissions.\n`
+ `Sudo mode will automatically expire **5 minutes** after your last bot interaction. `
+ `To disable now, run \`${DEFAULT_PREFIX}botadm sudo disable\`.`;
const sentMsg = await message.reply(msg.replace('%emoji%', ':lock:'), false);
setTimeout(() => sentMsg?.edit({ content: msg.replace('%emoji%', ':unlock:') }).catch(()=>{}), 200);
await adminBotLog({ type: 'WARN', message: `@${message.author!.username} has enabled sudo mode.` });
break;
}
case 'disable':
case 'off': {
if (!isSudo(message.author!)) return message.reply('You currently not in sudo mode.');
sudoOverrides[message.author_id] = null;
let msg = `# %emoji% Sudo mode disabled.`;
const sentMsg = await message.reply(msg.replace('%emoji%', ':unlock:'), false);
setTimeout(() => sentMsg?.edit({ content: msg.replace('%emoji%', ':lock:') }).catch(()=>{}), 200);
break;
}
case null:
case undefined:
case '': {
let msg = `# :unlock: Sudo mode\n`
+ `Sudo mode allows bot owners to bypass all permission checks for a limited time. `
+ `After activating, you will be able to run any command regardless of your server permissions.\n\n`
+ `To enable, run \`${DEFAULT_PREFIX}botadm sudo enable\`.\n`
+ `It will automatically be deactivated **5 minutes** after your last bot interaction.`;
await message.reply(msg, false);
break;
}
default:
await message.reply('sudo: Unknown subcommand');
}
break;
}
case 'userinfo': {
const target = await parseUserOrId(args.shift() || '');
if (!target) return message.reply('Specified user could not be found.');
const res = await dbs.USERS.findOne({ id: target._id });
if (!res) await message.reply(`Nothing stored about this user.`);
else await message.reply(`\`\`\`json\n${JSON.stringify(res, null, 4)}\n\`\`\``);
break;
}
case 'blacklist': {
const target = await parseUserOrId(args.shift() || '');
if (!target) return message.reply('Specified user could not be found.');
if (target._id == message.author_id) return message.reply(`no`);
await dbs.USERS.update({
id: target._id,
}, {
$setOnInsert: { id: target._id },
$set: { globalBlacklist: true }
}, { upsert: true });
try {
// Ban the user from all shared servers (unless those who opted out)
if (target instanceof User) {
const msg = await message.reply(`User update stored.`);
let bannedServers = 0;
const mutuals = await target.fetchMutual();
for (const serverid of mutuals.servers) {
const server = client.servers.get(serverid);
if (!server) continue;
if (server.havePermission('BanMembers')) {
const config = await dbs.SERVERS.findOne({ id: server._id });
if (config?.allowBlacklistedUsers) continue;
try {
await server.banUser(target._id, {
reason: BLACKLIST_BAN_REASON,
});
bannedServers++;
if (server.system_messages?.user_banned) {
const channel = server.channels.find(c => c!._id == server.system_messages!.user_banned);
if (channel && channel.havePermission('SendMessage')) {
await channel.sendMessage(BLACKLIST_MESSAGE(target.username));
}
}
} catch(e) {
console.error(`Failed to ban in ${serverid}: ${e}`);
}
}
}
if (bannedServers) {
msg?.edit({ content: `User update stored. User has been banned from ${bannedServers} servers.` });
}
} else await message.reply(`User update stored. No servers are currently shared with this user.`);
} catch(e) {
console.error(''+e);
await message.reply(`Failed to ban target from mutual servers: ${e}\n`);
}
break;
}
case 'unblacklist': {
const target = await parseUserOrId(args.shift() || '');
if (!target) return message.reply('Specified user could not be found.');
await dbs.USERS.update({
id: target._id,
}, {
$setOnInsert: { id: target._id },
$set: { globalBlacklist: false }
}, { upsert: true });
await message.reply(`User update stored. Existing bans will not be lifted automatically.`);
break;
}
case 'blacklistreason': {
const target = await parseUserOrId(args.shift() || '');
if (!target) return message.reply('Specified user could not be found.');
await dbs.USERS.update({
id: target._id,
}, {
$setOnInsert: { id: target._id },
$set: { blacklistReason: args.join(' ') || undefined }
}, { upsert: true });
await message.reply(`User update stored.`);
break;
}
case 'ignore': {
const target = await parseUserOrId(args.shift() || '');
if (!target) return message.reply('Specified user could not be found.');
if (target._id == message.author_id) return message.reply(`no`);
await dbs.USERS.update(
{ id: target._id },
{
$setOnInsert: { id: target._id },
$set: { ignore: true },
},
{ upsert: true }
);
await message.reply(`User update stored.`);
break;
}
case 'unignore': {
const target = await parseUserOrId(args.shift() || '');
if (!target) return message.reply('Specified user could not be found.');
if (target._id == message.author_id) return message.reply(`no`);
await dbs.USERS.update(
{ id: target._id },
{
$setOnInsert: { id: target._id },
$set: { ignore: false },
},
{ upsert: true }
);
await message.reply(`User update stored.`);
break;
}
default:
message.reply('Unknown subcommand. Available subcommands: ' + SUBCOMMANDS.join(', '));
}
} catch(e) { console.error(e) }
}
} as SimpleCommand;
export { isSudo, updateSudoTimeout, BLACKLIST_BAN_REASON, BLACKLIST_MESSAGE }