mercury/commands/options.js

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const config = require('../config/default.json')
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const uconfig = require('../config/usersettings.json')
const { parentPort, workerData } = require('worker_threads');
const { d1, d2, d3, d4, d5, d6 } = workerData;
var user = d1;
var setting = d2;
var setting2 = d3;
var value = d4;
var value2 = d5;
var hostmask = d6
const fs = require('fs-extra')
let Parser = require('rss-parser');
let parser = new Parser({
headers: {'User-Agent': config.feed.useragent},
});
const editJsonFile = require("edit-json-file");
const timer = ms => new Promise(res => setTimeout(res, ms))
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const moment = require('moment-timezone');
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warningMsg = ''+config.colours.brackets+'['+config.colours.warning+'WARNING'+config.colours.brackets+']'
errorMsg = ''+config.colours.brackets+'['+config.colours.error+'ERROR'+config.colours.brackets+']'
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function consoleLog(log) {
if (config.misc.logging === "true") {
console.log(log)
} else {
return;
}
}
async function sendUpstream(content) {
parentPort.postMessage(content);
process.exit()
}
function errorMessage(error, code, extra) {
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consoleLog('[options.errorMessage] '+error.code)
if (code == "404") {
var error = errorMsg+" 404: " + extra + " not found"
} else if (error.code == "ECONNREFUSED") {
var error = errorMsg+" Connection Refused"
} else if (error.code == "ERR_UNESCAPED_CHARACTERS"){
var error = errorMsg+" Unescaped Characters"
} else if (code == "INVALID") {
var error = errorMsg+' '+extra+' either does not exist or is not a valid feed.'
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} else if (code == "ALREADYEXISTS" ) {
var error = errorMsg+' '+extra+' already exists in your feed list.'
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} else if (error == "NOFEEDS") {
var error = errorMsg+" No saved feeds for "+provfeed
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} else {
var error = errorMsg+" Unknown error"
}
parentPort.postMessage(error);
process.exit()
}
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function arrayRemove(array, value) {
return array.filter(function (o) {
return o != value;
})
}
async function testFeed(feedURL) {
try {
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consoleLog('[options.testFeed] Testing '+feed)
var feed = await parser.parseURL(feedURL);
} catch (e) {
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consoleLog('[options.testFeed] '+e)
errorMessage(e, "INVALID", feedURL);
}
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consoleLog("[options.testFeed] Feed is valid, continuing")
}
async function feed(nick, setting, value) {
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if (setting == undefined ) {
content = []
content.push(config.irc.prefix+'opt feed Help Menu')
content.push(config.irc.prefix+'opt feed add [VALUE] - Adds a valid RSS feed URL to your feed list')
content.push(config.irc.prefix+'opt feed del [VALUE] - Removes any existing RSS feed from your feed list')
content.push(config.irc.prefix+'opt feed list - Lists all of the exiting feeds in your feed list')
var output = content.join("\n")
sendUpstream(output)
}
if (setting != undefined ) {
var setting = setting.toLowerCase()
}
if (setting === 'add') {
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consoleLog('[options.feed] '+nick+' is adding feed entry: '+value)
await testFeed(value);
var file = editJsonFile('/home/node/app/config/usersettings.json');
try {
var feedsArr = uconfig[nick].feeds
if (feedsArr.includes(value) == true) {
errorMessage("null", "ALREADYEXISTS", value)
return;
}
} catch (e) {
consoleLog('[options.feed] No user feed list in usersettings.json, it will be made')
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}
file.append(nick+".feeds", value);
file.save();
sendUpstream(value + ' added to your feed list')
}
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if (setting === "del") {
consoleLog('[options.feed] '+nick+' is removing feed entry: '+value)
var array = uconfig[nick].feeds
var file = editJsonFile('/home/node/app/config/usersettings.json');
if (array.includes(value) == false ) {
sendUpstream(errorMsg+' '+value+' is not saved in your feed list')
}
var newArray = arrayRemove(array, value)
file.set(nick+'.feeds', newArray)
file.save();
sendUpstream('Feed entry removed ('+value+' ==> BTFO\'d)')
}
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if (setting === 'list') {
content = [];
try {
var feedsArr = uconfig[nick].feeds
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consoleLog('[options.feed] Listing existing feeds for '+nick+': '+feedsArr)
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content.push("These are your added feeds:")
} catch (e) {
errorMessage(e, "NOFEEDS", nick);
}
for (let i = 0; i < feedsArr.length; i++) {
content.push(i+1+'. '+feedsArr[i])
}
var output = content.join("\n")
sendUpstream(output)
}
}
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async function alias(setting, value, url, nick) {
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if (setting == undefined ) {
content = []
content.push(config.irc.prefix+'opt alias Help Menu')
content.push(config.irc.prefix+'opt alias add [ALIAS] [URL] - Adds an alias for any valid RSS feed')
content.push(config.irc.prefix+'opt alias del [ALIAS] [URL] - Removes an alias')
content.push(config.irc.prefix+'opt alias list - Lists all of your existing alises')
var output = content.join("\n")
sendUpstream(output)
}
if (setting != undefined ) {
var setting = setting.toLowerCase()
}
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if (setting === 'add') {
var value = value.toUpperCase()
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consoleLog('[options.alias] Adding/editing an alias for'+nick+': '+value+' ==> '+url)
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await testFeed(url);
var file = editJsonFile('/home/node/app/config/usersettings.json');
file.set(nick+'.alias.'+value.toUpperCase(), url);
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file.save();
sendUpstream('Alias added ('+value.toUpperCase()+' ==> '+url+')')
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}
if (setting === 'del') {
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consoleLog('[options.alias] Removing an alias for '+nick+': '+value+' ==> \"\"')
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var file = editJsonFile('/home/node/app/config/usersettings.json');
file.set(nick+'.alias.'+value.toUpperCase(), "");
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file.save();
sendUpstream('Alias removed ('+value.toUpperCase()+' ==> BTFO\'d)')
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}
if (setting === 'list') {
content = [];
var obj = uconfig[nick].alias
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consoleLog('[options.alias] Listing aliases for '+nick+': '+obj)
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console.log(obj)
for (const [key, val] of Object.entries(obj)) {
if (val !== "") {
content.push(key + ' ==> '+val)
}
};
var output = content.join("\n")
sendUpstream(output);
}
}
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async function get(setting, hostmask, nick) {
if (setting == "hostmask") {
sendUpstream('Your hostmask ==> '+hostmask)
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} else if (setting == "user.tz" || setting == "user.timezone" ) {
var file = editJsonFile('/home/node/app/config/usersettings.json')
sendUpstream(setting + ' ==> ' + file.get(nick+".timezone"))
} else {
consoleLog('[options.get] Getting value of '+setting)
var file = editJsonFile('/home/node/app/config/default.json')
consoleLog(setting + ' ==> ' + file.get(setting));
if ( file.get(setting) == undefined) {
sendUpstream(setting + 'is not a valid setting')
} else {
sendUpstream(setting + ' ==> ' + file.get(setting))
}
}
}
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async function set(setting, value, value2, nick) {
if (setting == 'user.tz' || setting == 'user.timezone') {
content = []
var tzarray = moment.tz.names().map(a => a.toLowerCase())
if (tzarray.includes(value.toLowerCase()) == false) {
consoleLog('[options.set.tz] Invalid timezone entered')
sendUpstream(errorMsg+' Invalid timezone entered, not changing')
}
var file = editJsonFile('/home/node/app/config/usersettings.json');
if (uconfig[nick].timezone == undefined || uconfig[nick].timezone == "" ) {
var oldvalue = "Unset"
} else {
var oldvalue = file.get(nick+".timezone")
}
consoleLog('[options.set.tz] Adding/editing the timezone for'+nick+': '+oldvalue+' ==> '+value)
file.set(nick+".timezone", value)
file.save()
content.push(setting+' ==> ' +oldvalue+' (PREVIOUS)')
content.push(setting+ ' ==> '+file.get(nick+".timezone")+' (UPDATED)')
var output = content.join("\n")
sendUpstream(output)
}
}
async function operset(setting, value, value2, hostmask) {
content = []
if (value2 == "-s" || value2 == '--spaces') {
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consoleLog('[options.operset] ' + value2+' called, replacing all dashes with spaces')
var value = value.replace(/-/g,' ')
}
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var file = editJsonFile('/home/node/app/config/default.json')
var disallowedSettings = [
"irc",
"twitter",
"motd"
]
var disallowedCheck = setting.split(".")
var disallowedCheck = disallowedCheck[0]
if (config.irc.settings_auth_enable == 'true' ) {
if (hostmask != config.irc.settings_auth_hostmask) {
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consoleLog('[options.operset] Unauthorised user '+hostmask+' attempted to set '+setting+' to '+value)
sendUpstream(errorMsg+' You are not permitted to perform this action')
}
}
if (file.get(setting) == undefined) {
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consoleLog('[options.operset] '+setting+' is not a valid setting')
sendUpstream(errorMsg+' '+setting+' is not a valid setting or has not been defined')
}
if (disallowedSettings.includes(disallowedCheck)) {
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consoleLog('[options.operset] '+hostmask+' attempted to edit disallowed setting category: '+disallowedCheck)
sendUpstream(errorMsg+" You may not modify this setting")
}
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if (setting == "feed.timezone") {
var tzarray = moment.tz.names().map(a => a.toLowerCase())
if (tzarray.includes(value.toLowerCase()) == false) {
consoleLog('[options.operset] Invalid timezone entered')
content.push(warningMsg+' Invalid timezone entered, changing anyways but output will default to Etc/UTC')
}
}
var oldvalue = file.get(setting)
file.set(setting, value);
file.save();
content.push(setting+' ==> ' +oldvalue+' (PREVIOUS)')
content.push(setting+ ' ==> '+file.get(setting)+' (UPDATED)')
var output = content.join("\n")
sendUpstream(output)
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}
if (setting === 'feed') {
feed(user, setting2, value);
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//} else if (setting === 'list') {
// feed(user, setting2)
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} else if (setting === 'get') {
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get(setting2, hostmask, user);
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} else if(setting === 'alias') {
alias(setting2, value, value2, user)
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} else if(setting === 'operset') {
operset(setting2, value, value2, hostmask)
} else if(setting === 'set') {
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set(setting2, value, value2, user)
} else {
sendUpstream(errorMsg+' '+setting+' is not a valid option')
}