forked from Mirrors/doipjs
96 lines
2.9 KiB
JavaScript
96 lines
2.9 KiB
JavaScript
/*
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Copyright 2021 Yarmo Mackenbach
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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const jsEnv = require("browser-or-node")
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/**
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* @module fetcher/irc
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*/
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/**
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* The request's timeout value in milliseconds
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* @constant {number} timeout
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*/
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module.exports.timeout = 20000
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if (jsEnv.isNode) {
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const irc = require('irc-upd')
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const validator = require('validator')
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/**
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* Execute a fetch request
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* @function
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* @async
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* @param {object} data - Data used in the request
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* @param {string} data.nick - The nick of the targeted account
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* @param {string} data.domain - The domain on which the targeted account is registered
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* @param {object} opts - Options used to enable the request
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* @param {string} opts.claims.irc.nick - The nick to be used by the library to log in
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* @returns {object}
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*/
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module.exports.fn = async (data, opts) => {
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let timeoutHandle
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const timeoutPromise = new Promise((resolve, reject) => {
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timeoutHandle = setTimeout(
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() => reject(new Error('Request was timed out')),
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data.fetcherTimeout ? data.fetcherTimeout : module.exports.timeout
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)
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})
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const fetchPromise = new Promise((resolve, reject) => {
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try {
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validator.isAscii(opts.claims.irc.nick)
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} catch (err) {
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throw new Error(`IRC fetcher was not set up properly (${err.message})`)
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}
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try {
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const client = new irc.Client(data.domain, opts.claims.irc.nick, {
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port: 6697,
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secure: true,
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channels: [],
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showErrors: false,
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debug: false
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})
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const reKey = /[a-zA-Z0-9\-\_]+\s+:\s(openpgp4fpr\:.*)/
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const reEnd = /End\sof\s.*\staxonomy./
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let keys = []
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client.addListener('registered', (message) => {
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client.send(`PRIVMSG NickServ TAXONOMY ${data.nick}`)
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})
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client.addListener('notice', (nick, to, text, message) => {
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if (reKey.test(text)) {
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const match = text.match(reKey)
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keys.push(match[1])
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}
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if (reEnd.test(text)) {
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client.disconnect()
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resolve(keys)
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}
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})
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} catch (error) {
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reject(error)
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}
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})
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return Promise.race([fetchPromise, timeoutPromise]).then((result) => {
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clearTimeout(timeoutHandle)
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return result
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})
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}
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} else {
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module.exports.fn = null
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}
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