344 lines
10 KiB
JavaScript
344 lines
10 KiB
JavaScript
#!/usr/bin/env node
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const fs = require("fs");
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const path = require("path");
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const irc = require("irc");
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const Summon = require("./spells/summon");
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const BotList = require("./spells/botlist");
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// const Banish = require("./spells/banish");
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// const Pardon = require("./spells/pardon");
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const Hmm = require("./spells/hmm");
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const botName = "BabiliBot"
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const client = new irc.Client("localhost", botName, {
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channels: [
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"#bots",
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"#meta"
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],
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localAddress: "127.0.0.1",
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port: 6667,
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userName: "aewens",
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floodProtection: true,
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floodProtectionDelay: 1000,
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autoConnect: false,
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stripColors: true,
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encoding: "utf-8",
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debug: true
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});
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client.config = JSON.parse(fs.readFileSync("config.json", "utf8"));
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client.config.botName = botName;
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client.config.dirname = __dirname;
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client.spells = [
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Summon,
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BotList,
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// Banish,
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// Pardon,
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Hmm
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];
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client.triggers = {
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"!cast": {
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vars: " <spell>",
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description: "Used to issue an Esperanto spell."
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},
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"!summon": {
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vars: " <user> <reason:optional>",
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description: "Used to send a summoning email to <user>@tilde.team."
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},
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"!help BabiliBot": {
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vars: "",
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description: "PMs user this message."
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},
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// "!spells": {
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// vars: "",
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// description: "PMs spell list to user"
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// }
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};
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// NOTE - For my personal copy, jan6 will remain here until #chaos is mine
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client.blacklist = JSON.parse(fs.readFileSync(
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path.resolve(__dirname, "blacklist.json"), "utf8"
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));
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// Format:
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// {
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// timestamp: Date.now(),
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// spell: spell.name
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// }
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client.memory = [];
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client.brain = {};
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// Persistent memories
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client.brain.memories = JSON.parse(fs.readFileSync(
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path.resolve(__dirname, "memories.json"), "utf8"
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));
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// For backup of last state of memories
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client.brain.backup = JSON.parse(fs.readFileSync(
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path.resolve(__dirname, "memories.json"), "utf8"
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));
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// How you commit memories to file
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client.brain.remember = () => {
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const memories = JSON.stringify(client.brain.memories);
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const file = path.resolve(__dirname, "memories.json");
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const dirtyClone = (x) => JSON.parse(JSON.stringify(x));
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fs.writeFile(file, memories, (err) => {
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if (err) {
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client.brain.memories = dirtyClone(client.brain.backup);
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console.log(`${Date.now()}: Reverting back to backup memories`);
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throw err;
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}
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client.brain.backup = dirtyClone(client.brain.memories);
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console.log(`${Date.now()}: Memories have been saved`);
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});
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}
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const contains = (text, test) => {
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return text.indexOf(test) > -1;
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}
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const logBlacklisters = (from, message) => {
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const blacklistLog = `${from} tried to issue ${message}\n`;
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fs.appendFile("blacklist.log", blacklistLog, (err) => {
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if (err) throw err;
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console.log("Blacklist", blacklistLog);
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});
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}
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const addBlacklister = (from, message) => {
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// Log reason for adding to the blacklist
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const blacklistReason = `${from} was added for spamming ${message}\n`;
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const log = path.resolve(__dirname, "blacklist.log");
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fs.appendFile(log, blacklistReason, (err) => {
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if (err) throw err;
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console.log("Blacklist", blacklistReason);
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});
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// Apply to current session
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client.blacklist[from] = {
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reason: `Your actions triggered auto-banishment`,
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when: Date.now()
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};
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// Apply to future sessions
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const blacklist = JSON.stringify(client.blacklist);
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const file = path.resolve(__dirname, "blacklist.json");
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fs.writeFile(file, blacklist, (err) => {
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if (err) throw err;
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console.log("Added to blacklist:", from);
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});
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}
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const castSpell = (client, from, to, incantation) => {
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let casted = false;
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client.spells.forEach((_spell) => {
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const spell = new _spell(client, from, to, incantation);
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const vars = spell.varsUsed;
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let response = null;
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// Only the author can use these spells
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if (spell.locked && from !== client.config.author) {
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client.say(to, "Blasfemo! That spell is forbidden to you.");
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return false;
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}
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if (vars > 0) {
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// Note: Handle variables in spells
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const spellName = spell.spell;
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const splitIncantation = incantation.split(spellName);
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// Skip if could not split
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if (!splitIncantation[1]) {
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return false;
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}
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const variable = splitIncantation[1].trim().split(" ");
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spell.incantation = incantation.split(splitIncantation[1])[0];
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response = spell.test.apply(spell, variable.splice(0, vars));
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} else {
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response = spell.test();
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}
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if (spell.casted) {
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casted = true;
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client.memory.push({
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timestamp: Date.now(),
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spell: spell.name
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});
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if (response.say) {
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client.say(to, response.content);
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}
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}
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});
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if (!casted) {
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client.say(to, `${from}, malsagxulo! That spell does not exist.`);
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}
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}
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// For those who cannot handle Esperanto, plebeyoj!
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const useCheatCode = (client, from, to, cheatCode) => {
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let cheatCodes = {};
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let variables = "";
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// Handle variables in cheat code
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if (cheatCode.indexOf(" ") > -1) {
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splitCheatCode = cheatCode.split(" ");
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variables = splitCheatCode.slice(1).join(" ");
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cheatCode = splitCheatCode[0];
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}
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// Generate cheat code
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client.spells.forEach((_spell) => {
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const spell = new _spell(client, from, "");
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cheatCodes[spell.cheatCode] = spell.spell;
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if (variables.length > 0) {
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cheatCodes[spell.cheatCode] += ` ${variables}`;
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}
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});
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if (contains(Object.keys(cheatCodes), cheatCode)) {
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castSpell(client, from, to, cheatCodes[cheatCode]);
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}
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}
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const checkBlacklist = (client, from, to, message) => {
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const now = Date.now();
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const lastUsed = client.memory.slice(-1).pop();
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const lastTimestamp = lastUsed ? lastUsed.timestamp : 0;
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const blacklisters = Object.keys(client.blacklist);
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if (contains(blacklisters, from)) {
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const blacklistInfo = blacklisters[from];
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const reason = blacklistInfo.reason;
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// Log the blacklisters for later scrutiny
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logBlacklisters(from, message);
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client.action(to, `is ignoring ${from} because: ${reason}. Malsaĝa!`);
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return false;
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}
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// Add to blacklist if abusing bot
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if (now < lastTimestamp + client.config.timeout) {
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// Add exception for author of bot
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if (from !== client.config.author) {
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addBlacklister(from, message);
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let banished = `Malpermesante ${from}!`;
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banished = `${banished} Your actions triggered auto-banishment.`;
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banished = `${banished} I will no longer heed your words.`
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client.say(to, banished);
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return false;
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}
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}
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return true;
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}
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const runLogic = (client, from, to, message) => {
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const triggerWord = client.config.triggerWord;
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const address = botName.toLowerCase();
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const triggerNames = Object.keys(client.triggers);
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const tildebridge = new RegExp(/^<~?([^>]+)>\s/);
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// Handle tildebridge
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if (from === "tildebridge") {
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const parsedMessage = message.split(tildebridge);
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from = parsedMessage[1];
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message = parsedMessage[2];
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}
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const hmm = new RegExp(/.*hm+.*/);
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if (message.match(hmm) && !message.startsWith("!hmmscore")) {
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client.brain.memories.hmmscores = client.brain.memories.hmmscores || {};
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let hmmscore = client.brain.memories.hmmscores[from];
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if (!hmmscore) {
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client.brain.memories.hmmscores[from] = 0;
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hmmscore = 0;
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}
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client.brain.memories.hmmscores[from] = hmmscore + 1;
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client.brain.remember();
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}
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if (message.startsWith(triggerWord)) {
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// NOTE: entry for !cast <spell>
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const incantation = message.split(triggerWord)[1].trim();
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const check = checkBlacklist(client, from, to, incantation);
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if (check) {
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castSpell(client, from, to, incantation);
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}
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} else if (message.startsWith(address)) {
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// NOTE: Use the English spells of !cast
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let cheatCode = message.split(address)[1];
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// Why punish formality?
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if (cheatCode.startsWith(": ")) {
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cheatCode = cheatCode.split(": ")[1];
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} else if (cheatCode.startsWith(", ")) {
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cheatCode = cheatCode.split(", ")[1];
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}
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cheatCode = cheatCode.trim();
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const check = checkBlacklist(client, from, to, cheatCode);
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if (check) {
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useCheatCode(client, from, to, cheatCode);
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}
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} else if (
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message.startsWith("!summon ") ||
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message.startsWith("!hmmscore ") ||
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message.startsWith("!botlist")
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) {
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const cheatCode = message.slice(1).trim();
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const check = checkBlacklist(client, from, to, cheatCode);
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if (check) {
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useCheatCode(client, from, to, cheatCode);
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}
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} else if (message.startsWith(`!help ${address}`)) {
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// NOTE: Help information PM'd to requester
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client.say(to, `Komprenita, sending help info to ${from}`);
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client.say(from, `I answer have ${triggerNames.length} commands:`);
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triggerNames.forEach((name) => {
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const trigger = client.triggers[name];
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let helpText = `${name} ${trigger.vars}`;
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helpText = `${helpText} | ${trigger.description}`;
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client.say(from, helpText);
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});
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client.say(from, "I also respond to: `BabiliBot, <command>`");
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}
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}
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client.addListener("message", (from, to, message) => {
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console.log(`${from} => ${to}: ${message}`);
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runLogic(client, from, to, message.toLowerCase());
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});
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client.addListener("pm", (from, message) => {
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console.log(`${from} => ME: ${message}`);
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runLogic(client, from, botName, message.toLowerCase());
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});
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client.addListener("error", (message) => {
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console.error(`error: ${message}`, message);
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});
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client.addListener("registered", () => {
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// client.say("NickServ", `RECOVER ${botName} ${client.config.password}`);
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client.say("NickServ", `IDENTIFY ${client.config.password}`);
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});
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client.connect();
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client.join("#bots");
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client.join("#meta"); |