multicast-dns - npm Package Compare versions

Comparing version 6.1.1 to 6.2.0

cli.js

		#!/usr/bin/env node

		var mdns = require('multicast-dns')()
		var mdns = require('./')()
		var path = require('path')
		var os = require('os')

		var announcing = process.argv.indexOf('--announce') > -1

		if (process.argv.length < 3) {
		@@ -12,17 +15,51 @@ console.error('Usage: %s <hostname>', path.basename(process.argv[1]))

		mdns.on('response', function (response) {
		response.answers.forEach(function (answer) {
		if (answer.name === hostname) {
		console.log(answer.data)
		process.exit()
		}
		if (announcing) {
		var ip = getIp()
		mdns.on('query', function (query) {
		query.questions.forEach(function (q) {
		if (q.name === hostname) {
		console.log('Responding %s -> %s', q.name, ip)
		mdns.respond({
		answers: [{
		type: 'A',
		name: q.name,
		data: ip
		}]
		})
		}
		})
		})
		})
		} else {
		mdns.on('response', function (response) {
		response.answers.forEach(function (answer) {
		if (answer.name === hostname) {
		console.log(answer.data)
		process.exit()
		}
		})
		})

		mdns.query(hostname, 'A')
		mdns.query(hostname, 'A')

		// Give responses 3 seconds to respond
		setTimeout(function () {
		console.error('Hostname not found')
		process.exit(1)
		}, 3000)
		// Give responses 3 seconds to respond
		setTimeout(function () {
		console.error('Hostname not found')
		process.exit(1)
		}, 3000)
		}

		function getIp () {
		var networks = os.networkInterfaces()
		var found = '127.0.0.1'

		Object.keys(networks).forEach(function (k) {
		var n = networks[k]
		n.forEach(function (addr) {
		if (addr.family === 'IPv4' && !addr.internal) {
		found = addr.address
		}
		})
		})

		return found
		}

index.js

		@@ -5,2 +5,3 @@ var packet = require('dns-packet')
		var events = require('events')
		var os = require('os')

		@@ -53,7 +54,12 @@ var noop = function () {}
		if (opts.multicast !== false) {
		try {
		socket.addMembership(ip, opts.interface)
		} catch (err) {
		that.emit('error', err)
		var ifaces = opts.interface ? [].concat(opts.interface) : allInterfaces()

		for (var i = 0; i < ifaces.length; i++) {
		try {
		socket.addMembership(ip, ifaces[i])
		} catch (err) {
		that.emit('error', err)
		}
		}

		socket.setMulticastTTL(opts.ttl \|\| 255)
		@@ -82,8 +88,21 @@ socket.setMulticastLoopback(opts.loopback !== false)
		if (!rinfo) rinfo = me
		bind(function (err) {

		bind(onbind)

		function onbind (err) {
		if (destroyed) return cb()
		if (err) return cb(err)
		var message = packet.encode(value)
		socket.send(message, 0, message.length, rinfo.port, rinfo.address \|\| rinfo.host, cb)
		})
		socket.send(message, 0, message.length, rinfo.port, rinfo.address \|\| rinfo.host, onsend)
		}

		function onsend (err) {
		if (err && err.code === 'ENETUNREACH' && rinfo.address !== '127.0.0.1') {
		rinfo = {port: me.port, address: '127.0.0.1'}
		onbind(null)
		return
		}

		cb(err)
		}
		}
		@@ -122,1 +141,14 @@
		}

		function allInterfaces () {
		var networks = os.networkInterfaces()
		var res = []

		Object.keys(networks).forEach(function (k) {
		networks[k].forEach(function (iface) {
		if (iface.family === 'IPv4') res.push(iface.address)
		})
		})

		return res
		}

package.json

		{
		"name": "multicast-dns",
		"version": "6.1.1",
		"version": "6.2.0",
		"description": "Low level multicast-dns implementation in pure javascript",
		@@ -5,0 +5,0 @@ "main": "index.js",

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