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chore: use libp2p utils for ip port to multiaddr (#116)

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This commit is contained in:
Vasco Santos 2019-09-24 16:35:40 +02:00 committed by Jacob Heun
parent 524acbe372
commit 7c977d3cb1
4 changed files with 3 additions and 83 deletions
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4
package.json
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@ -33,7 +33,7 @@
"npm": ">=3.0.0"
},
"devDependencies": {
"aegir": "^20.0.0",
"aegir": "^20.3.1",
"chai": "^4.2.0",
"dirty-chai": "^2.0.1",
"interface-transport": "^0.7.0",
@ -44,7 +44,7 @@
"class-is": "^1.1.0",
"debug": "^4.1.1",
"err-code": "^2.0.0",
"ip-address": "^6.1.0",
"libp2p-utils": "~0.1.0",
"mafmt": "^7.0.0",
"multiaddr": "^7.1.0",
"stream-to-it": "^0.1.1"

30
src/ip-port-to-multiaddr.js
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@ -1,30 +0,0 @@
'use strict'
const multiaddr = require('multiaddr')
const { Address4, Address6 } = require('ip-address')
module.exports = (ip, port) => {
if (typeof ip !== 'string') {
throw new Error('invalid ip')
}
port = parseInt(port)
if (isNaN(port)) {
throw new Error('invalid port')
}
if (new Address4(ip).isValid()) {
return multiaddr(`/ip4/${ip}/tcp/${port}`)
}
const ip6 = new Address6(ip)
if (ip6.isValid()) {
return ip6.is4()
? multiaddr(`/ip4/${ip6.to4().correctForm()}/tcp/${port}`)
: multiaddr(`/ip6/${ip}/tcp/${port}`)
}
throw new Error('invalid ip')
}

2
src/socket-to-conn.js
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@ -3,7 +3,7 @@
const abortable = require('abortable-iterator')
const log = require('debug')('libp2p:tcp:socket')
const toIterable = require('stream-to-it')
const toMultiaddr = require('./ip-port-to-multiaddr')
const toMultiaddr = require('libp2p-utils/src/ip-port-to-multiaddr')
const { CLOSE_TIMEOUT } = require('./constants')
// Convert a socket into a MultiaddrConnection

50
test/ip-port-to-multiaddr.spec.js
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@ -1,50 +0,0 @@
/* eslint-env mocha */
'use strict'
const chai = require('chai')
const dirtyChai = require('dirty-chai')
const expect = chai.expect
chai.use(dirtyChai)
const toMultiaddr = require('../src/ip-port-to-multiaddr')
describe('IP and port to Multiaddr', () => {
it('creates multiaddr from valid IPv4 IP and port', () => {
const ip = '127.0.0.1'
const port = '9090'
expect(toMultiaddr(ip, port).toString()).to.equal(`/ip4/${ip}/tcp/${port}`)
})
it('creates multiaddr from valid IPv4 IP and numeric port', () => {
const ip = '127.0.0.1'
const port = 9090
expect(toMultiaddr(ip, port).toString()).to.equal(`/ip4/${ip}/tcp/${port}`)
})
it('creates multiaddr from valid IPv4 in IPv6 IP and port', () => {
const ip = '0:0:0:0:0:0:101.45.75.219'
const port = '9090'
expect(toMultiaddr(ip, port).toString()).to.equal(`/ip4/101.45.75.219/tcp/${port}`)
})
it('creates multiaddr from valid IPv6 IP and port', () => {
const ip = '::1'
const port = '9090'
expect(toMultiaddr(ip, port).toString()).to.equal(`/ip6/${ip}/tcp/${port}`)
})
it('throws for missing IP address', () => {
expect(() => toMultiaddr()).to.throw('invalid ip')
})
it('throws for invalid IP address', () => {
const ip = 'aewmrn4awoew'
const port = '234'
expect(() => toMultiaddr(ip, port)).to.throw('invalid ip')
})
it('throws for invalid port', () => {
const ip = '127.0.0.1'
const port = 'garbage'
expect(() => toMultiaddr(ip, port)).to.throw('invalid port')
})
})