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fix: pass libp2p to discovery services (#597)

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* fix: include libp2p in the options passed to discovery creation

* fix: handle multiple peer addresses in get multiaddrs for peers

* test(peer-store): add test to verify returned relay multiaddrs
This commit is contained in:
Jacob Heun 2020-03-31 13:43:27 +02:00 committed by GitHub
parent 30728753cf
commit 9e35fbc316
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 5 deletions
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2
src/index.js
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@ -478,7 +478,7 @@ class Libp2p extends EventEmitter {
let discoveryService
if (typeof DiscoveryService === 'function') {
discoveryService = new DiscoveryService(Object.assign({}, config, { peerInfo: this.peerInfo }))
discoveryService = new DiscoveryService(Object.assign({}, config, { peerInfo: this.peerInfo, libp2p: this }))
} else {
discoveryService = DiscoveryService
}

3
src/peer-store/index.js
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@ -243,7 +243,8 @@ class PeerStore extends EventEmitter {
*/
multiaddrsForPeer (peer) {
return this.put(peer, true).multiaddrs.toArray().map(addr => {
if (addr.getPeerId()) return addr
const idString = addr.getPeerId()
if (idString && idString === peer.id.toB58String()) return addr
return addr.encapsulate(`/p2p/${peer.id.toB58String()}`)
})
}

9
test/peer-store/peer-store.spec.js
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@ -161,19 +161,22 @@ describe('peer-store', () => {
expect(peerStore.peers.size).to.equal(0)
})
it('should be able to remove a peer from store through its b58str id', async () => {
const [peerInfo] = await peerUtils.createPeerInfo()
it('should be able to get the multiaddrs for a peer', async () => {
const [peerInfo, relayInfo] = await peerUtils.createPeerInfo({ number: 2 })
const id = peerInfo.id
const ma1 = multiaddr('/ip4/127.0.0.1/tcp/4001')
const ma2 = multiaddr('/ip4/127.0.0.1/tcp/4002/ws')
const ma3 = multiaddr(`/ip4/127.0.0.1/tcp/4003/ws/p2p/${relayInfo.id.toB58String()}/p2p-circuit`)
peerInfo.multiaddrs.add(ma1)
peerInfo.multiaddrs.add(ma2)
peerInfo.multiaddrs.add(ma3)
const multiaddrs = peerStore.multiaddrsForPeer(peerInfo)
const expectedAddrs = [
ma1.encapsulate(`/p2p/${id.toB58String()}`),
ma2.encapsulate(`/p2p/${id.toB58String()}`)
ma2.encapsulate(`/p2p/${id.toB58String()}`),
ma3.encapsulate(`/p2p/${id.toB58String()}`)
]
expect(multiaddrs).to.eql(expectedAddrs)