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Modes and stuff

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zefie
2025-06-12 23:55:16 -04:00
parent 36ee42f961
commit 82aada6fe0
1 changed files with 198 additions and 6 deletions
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204
zefie_wtvp_minisrv/includes/classes/WTVIRC.js
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@@ -6,7 +6,7 @@ class WTVIRC {
* Tested with WebTV and KvIRC
* This is a basic implementation and does not cover all IRC features.
* It supports basic commands like NICK, USER, JOIN, PART, PRIVMSG, NOTICE, TOPIC, AWAY, and PING.
* TODO: KICK, BAN, MODE.
* TODO: Enforce Bans, channel mode support, enforce invite only channel mode.
*/
constructor(minisrv_config, host = 'localhost', port = 6667, debug = false) {
this.minisrv_config = minisrv_config;
@@ -18,9 +18,13 @@ class WTVIRC {
this.clients = [];
this.usernames = new Map(); // nickname -> username
this.channels = new Map();
this.channelops = new Map(); // channel -> Set of operators
this.channelvoices = new Map(); // channel -> Set of voiced users
this.channeltopics = new Map(); // channel -> topic
this.channelbans = new Map(); // channel -> Set of banned users
this.channelmodes = new Map(); // channel -> modes
this.nicknames = new Map(); // socket -> nickname
this.awaymsgs = new Map(); // nickname -> away message
this.awaymsgs = new Map(); // nickname -> away message
this.nicklen = 30;
this.servername = 'irc.local';
this.caps = `AWAYLEN=200 CHANTYPES=# PREFIX=(ov)@+ CHANMODES=beI,k,l,imnp SAFELIST MAXLIST=b:100,e:100,i:100,k:100,l:50 CHANLIMIT=#:50 NICKLEN=${this.nicklen} TOPICLEN=390 KICKLEN=390`;
@@ -55,6 +59,38 @@ class WTVIRC {
}
const [command, ...params] = line.trim().split(' ');
switch (command.toUpperCase()) {
case 'KICK':
if (!registered) {
socket.write(`:${this.servername} 451 ${nickname} :You have not registered\r\n`);
break;
}
if (params.length < 2) {
socket.write(`:${this.servername} 461 ${nickname} KICK :Not enough parameters\r\n`);
break;
}
channel = params[0];
const targetNick = params[1];
if (!this.channels.has(channel)) {
socket.write(`:${this.servername} 403 ${nickname} ${channel} :No such channel\r\n`);
break;
}
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
if (!this.channels.get(channel).has(targetNick)) {
socket.write(`:${this.servername} 441 ${nickname} ${targetNick} :They aren't on that channel\r\n`);
break;
}
this.channels.get(channel).delete(targetNick);
socket.write(`:${nickname}!${username}@${host} KICK ${channel} ${targetNick}\r\n`);
this.broadcastUser(nickname, `:${nickname}!${username}@${host} KICK ${channel} ${targetNick}\r\n`, socket);
break;
case 'TOPIC':
if (!registered) {
socket.write(`:${this.servername} 451 ${nickname} :You have not registered\r\n`);
@@ -63,8 +99,21 @@ class WTVIRC {
if (params.length < 1) {
socket.write(`:${this.servername} 461 ${nickname} TOPIC :Not enough parameters\r\n`);
break;
}
}
channel = params[0];
if (!this.channels.has(channel)) {
socket.write(`:${this.servername} 403 ${nickname} ${channel} :No such channel\r\n`);
break;
}
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
if (params.length > 1) {
var topic = params.slice(1).join(' ');
if (topic.startsWith(':')) {
@@ -97,6 +146,131 @@ class WTVIRC {
socket.write('CAP * LS :\r\n');
}
break;
case 'MODE':
if (!registered) {
socket.write(`:${this.servername} 451 ${nickname} :You have not registered\r\n`);
break;
}
if (params.length < 1) {
socket.write(`:${this.servername} 461 ${nickname} MODE :Not enough parameters\r\n`);
break;
}
channel = params[0];
if (!this.channels.has(channel)) {
socket.write(`:${this.servername} 403 ${nickname} ${channel} :No such channel\r\n`);
break;
}
const mode = params[1];
if (!mode) {
const modes = this.channelmodes.get(channel) || '';
socket.write(`:${this.servername} 324 ${nickname} ${channel} ${modes}\r\n`);
break;
} else if (mode.startsWith('+o')) {
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
this.channelops.set(channel, (this.channelops.get(channel) || new Set()).add(nickname));
socket.write(`:${this.servername} 324 ${nickname} ${channel} +o ${nickname}\r\n`);
break;
} else if (mode.startsWith('-o')) {
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
this.channelops.set(channel, (this.channelops.get(channel) || new Set()).delete(nickname));
socket.write(`:${this.servername} 324 ${nickname} ${channel} -o ${nickname}\r\n`);
break;
} else if (mode.startsWith('+v')) {
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
this.channelvoices.set(channel, (this.channelvoices.get(channel) || new Set()).add(nickname));
socket.write(`:${this.servername} 324 ${nickname} ${channel} +v ${nickname}\r\n`);
break;
} else if (mode.startsWith('-v')) {
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
this.channelvoices.set(channel, (this.channelvoices.get(channel) || new Set()).delete(nickname));
socket.write(`:${this.servername} 324 ${nickname} ${channel} -v ${nickname}\r\n`);
break;
} else if (mode.startsWith('+b')) {
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
const banMask = params[2];
if (!banMask) {
socket.write(`:${this.servername} 461 ${nickname} MODE :Not enough parameters\r\n`);
break;
}
if (!this.channelbans.has(channel)) {
this.channelbans.set(channel, new Set());
}
this.channelbans.get(channel).add(banMask);
socket.write(`:${this.servername} 367 ${nickname} ${channel} ${banMask}\r\n`);
} else if (mode.startsWith('-b')) {
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
} else {
if (!this.channelops.get(channel).has(nickname)) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
break;
}
}
const banMask = params[2];
if (!banMask) {
socket.write(`:${this.servername} 461 ${nickname} MODE :Not enough parameters\r\n`);
break;
}
if (this.channelbans.has(channel)) {
this.channelbans.get(channel).delete(banMask);
socket.write(`:${this.servername} 368 ${nickname} ${channel} ${banMask}\r\n`);
} else {
socket.write(`:${this.servername} 403 ${nickname} ${channel} :No such channel\r\n`);
}
} else if (mode === 'b') {
if (this.channelbans.has(channel)) {
const bans = Array.from(this.channelbans.get(channel));
for (const ban of bans) {
socket.write(`:${this.servername} 367 ${nickname} ${channel} ${ban}\r\n`);
}
}
socket.write(`:${this.servername} 368 ${nickname} ${channel} :End of channel ban list\r\n`);
break;
} else {
socket.write(`:${this.servername} 501 ${nickname} :Unknown MODE flag\r\n`);
break;
}
case 'NICK':
var new_nickname = params[0];
if (!new_nickname || new_nickname.length < 1) {
@@ -184,8 +358,12 @@ class WTVIRC {
socket.write(`:${nickname}!${username}@${host} JOIN ${ch}\r\n`);
if (!this.channels.has(ch)) {
this.channels.set(ch, new Set());
}
}
this.channels.get(ch).add(nickname);
if (!this.channelops.has(ch) || this.channelops.get(ch) === true) {
this.channelops.set(ch, new Set());
this.channelops.get(ch).add(nickname);
}
this.broadcastUser(nickname, `:${nickname}!${username}@${host} JOIN ${ch}\r\n`, socket);
if (this.channeltopics.has(ch)) {
const topic = this.channeltopics.get(ch);
@@ -339,7 +517,13 @@ class WTVIRC {
const userChannels = [];
for (const [ch, users] of this.channels.entries()) {
if (users.has(whoisNick)) {
userChannels.push(ch);
let prefix = '';
if (this.channelops.has(ch) && this.channelops.get(ch).has(whoisNick)) {
prefix = '@';
} else if (this.channelvoices.has(ch) && this.channelvoices.get(ch).has(whoisNick)) {
prefix = '+';
}
userChannels.push(prefix + ch);
}
}
if (userChannels.length > 0) {
@@ -401,7 +585,15 @@ class WTVIRC {
getUsersInChannel(channel) {
if (this.channels.has(channel)) {
return Array.from(this.channels.get(channel));
const ops = this.channelops.get(channel) || new Set();
const voices = this.channelvoices.get(channel) || new Set();
return Array.from(this.channels.get(channel)).map(user => {
if (ops === true) return user;
if (voices === true) return user;
if (ops.has(user)) return '@' + user;
if (voices.has(user)) return '+' + user;
return user;
});
}
return [];
}