diff --git a/doc/API.md b/doc/API.md index 7937cf83..ee4af9c7 100644 --- a/doc/API.md +++ b/doc/API.md @@ -85,17 +85,17 @@ Creates an instance of Libp2p. | Name | Type | Description | |------|------|-------------| | options | `object` | libp2p options | -| options.modules | [`Array`](./CONFIGURATION.md#modules) | libp2p [modules](./CONFIGURATION.md#modules) to use | +| options.modules | [`Array`](./CONFIGURATION.md#modules) | libp2p modules to use | | [options.addresses] | `{ listen: Array, announce: Array, noAnnounce: Array }` | Addresses for transport listening and to advertise to the network | | [options.config] | `object` | libp2p modules configuration and core configuration | -| [options.connectionManager] | [`object`](./CONFIGURATION.md#configuring-connection-manager) | libp2p Connection Manager [configuration](./CONFIGURATION.md#configuring-connection-manager) | -| [options.transportManager] | [`object`](./CONFIGURATION.md#configuring-transport-manager) | libp2p transport manager [configuration]((./CONFIGURATION.md#configuring-transport-manager)) | +| [options.connectionManager] | [`object`](./CONFIGURATION.md#configuring-connection-manager) | libp2p Connection Manager configuration | +| [options.transportManager] | [`object`](./CONFIGURATION.md#configuring-transport-manager) | libp2p transport manager configuration | | [options.datastore] | `object` | must implement [ipfs/interface-datastore](https://github.com/ipfs/interface-datastore) (in memory datastore will be used if not provided) | -| [options.dialer] | [`object`](./CONFIGURATION.md#configuring-dialing) | libp2p Dialer [configuration]((./CONFIGURATION.md#configuring-dialing)) -| [options.keychain] | [`object`](./CONFIGURATION.md#setup-with-keychain) | keychain [configuration]((./CONFIGURATION.md#setup-with-keychain)) | -| [options.metrics] | [`object`](./CONFIGURATION.md#configuring-metrics) | libp2p Metrics [configuration]((./CONFIGURATION.md#configuring-metrics)) | +| [options.dialer] | [`object`](./CONFIGURATION.md#configuring-dialing) | libp2p Dialer configuration +| [options.keychain] | [`object`](./CONFIGURATION.md#setup-with-keychain) | keychain configuration | +| [options.metrics] | [`object`](./CONFIGURATION.md#configuring-metrics) | libp2p Metrics configuration | [options.peerId] | [`PeerId`][peer-id] | peerId instance (it will be created if not provided) | -| [options.peerStore] | [`object`](./CONFIGURATION.md#configuring-peerstore) | libp2p PeerStore [configuration]((./CONFIGURATION.md#configuring-peerstore)) | +| [options.peerStore] | [`object`](./CONFIGURATION.md#configuring-peerstore) | libp2p PeerStore configuration | For Libp2p configurations and modules details read the [Configuration Document](./CONFIGURATION.md). diff --git a/doc/CONFIGURATION.md b/doc/CONFIGURATION.md index 72acb868..490f3890 100644 --- a/doc/CONFIGURATION.md +++ b/doc/CONFIGURATION.md @@ -52,7 +52,7 @@ The libp2p ecosystem contains at least one module for each of these subsystems. After selecting the modules to use, it is also possible to configure each one according to your needs. -Bear in mind that a **transport** and **connection encryption** are **required**, while all the other subsystems are optional. +Bear in mind that only a **transport** and **connection encryption** are required, while all the other subsystems are optional. ### Transport diff --git a/examples/discovery-mechanisms/2.js b/examples/discovery-mechanisms/2.js index 3481675c..2beb812e 100644 --- a/examples/discovery-mechanisms/2.js +++ b/examples/discovery-mechanisms/2.js @@ -21,7 +21,7 @@ const createNode = async () => { }, config: { peerDiscovery: { - [MulticastDNS.tag]: { + mdns: { interval: 20e3, enabled: true } diff --git a/src/errors.js b/src/errors.js index c47043e6..ab8f2136 100644 --- a/src/errors.js +++ b/src/errors.js @@ -2,15 +2,13 @@ exports.messages = { NOT_STARTED_YET: 'The libp2p node is not started yet', - DHT_DISABLED: 'DHT is not available', - CONN_ENCRYPTION_REQUIRED: 'At least one connection encryption module is required' + DHT_DISABLED: 'DHT is not available' } exports.codes = { DHT_DISABLED: 'ERR_DHT_DISABLED', PUBSUB_NOT_STARTED: 'ERR_PUBSUB_NOT_STARTED', DHT_NOT_STARTED: 'ERR_DHT_NOT_STARTED', - CONN_ENCRYPTION_REQUIRED: 'ERR_CONN_ENCRYPTION_REQUIRED', ERR_CONNECTION_ENDED: 'ERR_CONNECTION_ENDED', ERR_CONNECTION_FAILED: 'ERR_CONNECTION_FAILED', ERR_NODE_NOT_STARTED: 'ERR_NODE_NOT_STARTED', diff --git a/src/index.js b/src/index.js index 1c27d618..ad7a7828 100644 --- a/src/index.js +++ b/src/index.js @@ -6,7 +6,6 @@ const globalThis = require('ipfs-utils/src/globalthis') const log = debug('libp2p') log.error = debug('libp2p:error') -const errCode = require('err-code') const PeerId = require('peer-id') const peerRouting = require('./peer-routing') @@ -14,7 +13,7 @@ const contentRouting = require('./content-routing') const pubsub = require('./pubsub') const getPeer = require('./get-peer') const { validate: validateConfig } = require('./config') -const { codes, messages } = require('./errors') +const { codes } = require('./errors') const AddressManager = require('./address-manager') const ConnectionManager = require('./connection-manager') @@ -116,13 +115,12 @@ class Libp2p extends EventEmitter { this.registrar.handle = this.handle // Attach crypto channels - if (!this._modules.connEncryption || !this._modules.connEncryption.length) { - throw errCode(new Error(messages.CONN_ENCRYPTION_REQUIRED), codes.CONN_ENCRYPTION_REQUIRED) + if (this._modules.connEncryption) { + const cryptos = this._modules.connEncryption + cryptos.forEach((crypto) => { + this.upgrader.cryptos.set(crypto.protocol, crypto) + }) } - const cryptos = this._modules.connEncryption - cryptos.forEach((crypto) => { - this.upgrader.cryptos.set(crypto.protocol, crypto) - }) this.dialer = new Dialer({ transportManager: this.transportManager, diff --git a/test/core/encryption.spec.js b/test/core/encryption.spec.js deleted file mode 100644 index 11738285..00000000 --- a/test/core/encryption.spec.js +++ /dev/null @@ -1,57 +0,0 @@ -'use strict' -/* eslint-env mocha */ - -const chai = require('chai') -chai.use(require('dirty-chai')) -chai.use(require('chai-as-promised')) -const { expect } = chai - -const Transport = require('libp2p-websockets') -const { NOISE: Crypto } = require('libp2p-noise') - -const Libp2p = require('../../src') -const { codes: ErrorCodes } = require('../../src/errors') -const { createPeerId } = require('../utils/creators/peer') - -describe('Connection encryption configuration', () => { - let peerId - - before(async () => { - [peerId] = await createPeerId() - }) - - it('is required', async () => { - const config = { - peerId, - modules: { - transport: [Transport] - } - } - - await expect(Libp2p.create(config)).to.eventually.be.rejected() - .and.to.have.property('code', ErrorCodes.CONN_ENCRYPTION_REQUIRED) - }) - - it('is required and needs at least one module', async () => { - const config = { - peerId, - modules: { - transport: [Transport], - connEncryption: [] - } - } - await expect(Libp2p.create(config)).to.eventually.be.rejected() - .and.to.have.property('code', ErrorCodes.CONN_ENCRYPTION_REQUIRED) - }) - - it('can be created', async () => { - const config = { - peerId, - modules: { - transport: [Transport], - connEncryption: [Crypto] - } - } - await Libp2p.create(config) - }) -}) diff --git a/test/core/listening.node.js b/test/core/listening.node.js index 46976733..14622d23 100644 --- a/test/core/listening.node.js +++ b/test/core/listening.node.js @@ -6,7 +6,6 @@ chai.use(require('dirty-chai')) const { expect } = chai const Transport = require('libp2p-tcp') -const { NOISE: Crypto } = require('libp2p-noise') const { create } = require('../../src') const peerUtils = require('../utils/creators/peer') @@ -32,8 +31,7 @@ describe('Listening', () => { listen: [listenAddr] }, modules: { - transport: [Transport], - connEncryption: [Crypto] + transport: [Transport] } }) diff --git a/test/transports/transport-manager.spec.js b/test/transports/transport-manager.spec.js index b32b2807..0acc4b86 100644 --- a/test/transports/transport-manager.spec.js +++ b/test/transports/transport-manager.spec.js @@ -9,7 +9,6 @@ const sinon = require('sinon') const multiaddr = require('multiaddr') const Transport = require('libp2p-websockets') -const { NOISE: Crypto } = require('libp2p-noise') const AddressManager = require('../../src/address-manager') const TransportManager = require('../../src/transport-manager') const mockUpgrader = require('../utils/mockUpgrader') @@ -111,8 +110,7 @@ describe('libp2p.transportManager', () => { libp2p = new Libp2p({ peerId, modules: { - transport: [Transport], - connEncryption: [Crypto] + transport: [Transport] } }) @@ -130,8 +128,7 @@ describe('libp2p.transportManager', () => { libp2p = new Libp2p({ peerId, modules: { - transport: [spy], - connEncryption: [Crypto] + transport: [spy] }, config: { transport: { @@ -155,8 +152,7 @@ describe('libp2p.transportManager', () => { libp2p = new Libp2p({ peerId, modules: { - transport: [Transport], - connEncryption: [Crypto] + transport: [Transport] } }) @@ -192,8 +188,7 @@ describe('libp2p.transportManager (dial only)', () => { listen: [multiaddr('/ip4/127.0.0.1/tcp/0')] }, modules: { - transport: [Transport], - connEncryption: [Crypto] + transport: [Transport] } }) @@ -217,8 +212,7 @@ describe('libp2p.transportManager (dial only)', () => { faultTolerance: FaultTolerance.NO_FATAL }, modules: { - transport: [Transport], - connEncryption: [Crypto] + transport: [Transport] } })