| 1 | import _mdns from 'multicast-dns'
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| 2 | import address from 'network-address'
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| 3 |
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| 4 | export default function(args) {
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| 5 | let ip = address(args.interface)
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| 6 | let mdns = _mdns({
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| 7 | interface: ip
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| 8 | })
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| 9 | return mdns
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| 10 | }
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| 11 |
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| 12 | export function onResponse(mdns, callback, timer) {
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| 13 | let answers = []
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| 14 | mdns.on('response', (res) => {
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| 15 | let swarmAnswers = res.answers.reduce((found, answer) => {
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| 16 | if (answer.name.endsWith('zombie-swarm')) found = res.answers
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| 17 | return found
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| 18 | }, null)
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| 19 | if (swarmAnswers) answers = answers.concat(swarmAnswers)
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| 20 | })
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| 21 | setTimeout(() => {
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| 22 | callback(answers)
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| 23 | }, timer)
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| 24 | }
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| 25 |
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| 26 | export function query(mdns) {
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| 27 | mdns.query({
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| 28 | questions: [{
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| 29 | name : 'zombie-swarm',
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| 30 | type : 'A'
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| 31 | }]
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| 32 | })
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| 33 | }
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