diff --git a/README.md b/README.md index 9d003aacd3..ccaefe0b0a 100644 --- a/README.md +++ b/README.md @@ -340,6 +340,7 @@ You can see the bundle in action in the [custom libp2p example](examples/custom- - `peerDiscovery` (Array<[libp2p.PeerDiscovery](https://github.com/libp2p/interface-peer-discovery)>): An array of Libp2p peer discovery classes/instances to use _instead_ of the defaults. See [libp2p/peer-discovery](https://github.com/libp2p/interface-peer-discovery) for details. If passing a class, configuration can be passed using the config section below under the key corresponding to you module's unique `tag` (a static property on the class) - `config` (object): - `peerDiscovery` (object): + - `autoDial` (boolean): Dial to discovered peers when under the Connection Manager min peer count watermark. (default `true`) - `[PeerDiscovery.tag]` (object): configuration for a peer discovery module - `enabled` (boolean): whether this module is enabled or disabled - `[custom config]` (any): other keys are specific to the module diff --git a/examples/custom-libp2p/index.js b/examples/custom-libp2p/index.js index 2c17d99fb0..c57071e29e 100644 --- a/examples/custom-libp2p/index.js +++ b/examples/custom-libp2p/index.js @@ -44,7 +44,8 @@ const libp2pBundle = (opts) => { peerBook, // Lets limit the connection managers peers and have it check peer health less frequently connectionManager: { - maxPeers: 25, + minPeers: 25, + maxPeers: 100, pollInterval: 5000 }, modules: { @@ -68,12 +69,13 @@ const libp2pBundle = (opts) => { }, config: { peerDiscovery: { + autoDial: true, // auto dial to peers we find when we have less peers than `connectionManager.minPeers` mdns: { interval: 10000, enabled: true }, bootstrap: { - interval: 10000, + interval: 30e3, enabled: true, list: bootstrapList } @@ -87,10 +89,15 @@ const libp2pBundle = (opts) => { } }, dht: { - kBucketSize: 20 + enabled: true, + kBucketSize: 20, + randomWalk: { + enabled: true, + interval: 10e3, // This is set low intentionally, so more peers are discovered quickly. Higher intervals are recommended + timeout: 2e3 // End the query quickly since we're running so frequently + } }, EXPERIMENTAL: { - dht: true, pubsub: true } } diff --git a/examples/custom-libp2p/package.json b/examples/custom-libp2p/package.json index acc1a5b352..beadc515c4 100644 --- a/examples/custom-libp2p/package.json +++ b/examples/custom-libp2p/package.json @@ -10,14 +10,14 @@ "license": "MIT", "dependencies": { "ipfs": "file:../../", - "libp2p": "~0.24.0", - "libp2p-bootstrap": "~0.9.3", - "libp2p-kad-dht": "~0.11.1", - "libp2p-mdns": "~0.12.0", - "libp2p-mplex": "~0.8.4", - "libp2p-secio": "~0.10.1", - "libp2p-spdy": "~0.13.0", + "libp2p": "~0.25.0", + "libp2p-bootstrap": "~0.9.7", + "libp2p-kad-dht": "~0.14.12", + "libp2p-mdns": "~0.12.2", + "libp2p-mplex": "~0.8.5", + "libp2p-secio": "~0.11.1", + "libp2p-spdy": "~0.13.3", "libp2p-tcp": "~0.13.0", - "libp2p-websocket-star": "~0.9.0" + "libp2p-websocket-star": "~0.10.2" } } diff --git a/package.json b/package.json index 242fff2c13..64fecd1c65 100644 --- a/package.json +++ b/package.json @@ -127,7 +127,7 @@ "joi": "^14.3.0", "just-flatten-it": "^2.1.0", "just-safe-set": "^2.1.0", - "libp2p": "~0.25.0-rc.5", + "libp2p": "~0.25.0-rc.6", "libp2p-bootstrap": "~0.9.3", "libp2p-crypto": "~0.16.0", "libp2p-kad-dht": "~0.14.12", diff --git a/src/core/components/libp2p.js b/src/core/components/libp2p.js index 05cb693ba5..447205a147 100644 --- a/src/core/components/libp2p.js +++ b/src/core/components/libp2p.js @@ -17,15 +17,6 @@ module.exports = function libp2p (self, config) { const peerInfo = self._peerInfo const peerBook = self._peerInfoBook const libp2p = createBundle({ options, config, datastore, peerInfo, peerBook }) - let discoveredPeers = [] - - const noop = () => {} - const putAndDial = peerInfo => { - peerInfo = peerBook.put(peerInfo) - if (!peerInfo.isConnected()) { - libp2p.dial(peerInfo, noop) - } - } libp2p.on('stop', () => { // Clear our addresses so we can start clean @@ -36,16 +27,6 @@ module.exports = function libp2p (self, config) { peerInfo.multiaddrs.forEach((ma) => { self._print('Swarm listening on', ma.toString()) }) - discoveredPeers.forEach(putAndDial) - discoveredPeers = [] - }) - - libp2p.on('peer:discovery', (peerInfo) => { - if (self.isOnline()) { - putAndDial(peerInfo) - } else { - discoveredPeers.push(peerInfo) - } }) libp2p.on('peer:connect', peerInfo => peerBook.put(peerInfo)) @@ -108,7 +89,6 @@ function defaultBundle ({ datastore, peerInfo, peerBook, options, config }) { } const libp2pOptions = mergeOptions(libp2pDefaults, get(options, 'libp2p', {})) - // Required inline to reduce startup time // Note: libp2p-nodejs gets replaced by libp2p-browser when webpacked/browserified const Node = require('../runtime/libp2p-nodejs') diff --git a/src/core/runtime/libp2p-browser.js b/src/core/runtime/libp2p-browser.js index 19fe27398b..8dfdd0dfcb 100644 --- a/src/core/runtime/libp2p-browser.js +++ b/src/core/runtime/libp2p-browser.js @@ -43,6 +43,7 @@ class Node extends libp2p { }, config: { peerDiscovery: { + autoDial: true, bootstrap: { enabled: true }, diff --git a/src/core/runtime/libp2p-nodejs.js b/src/core/runtime/libp2p-nodejs.js index 21e709b0f2..4a4bee2f3e 100644 --- a/src/core/runtime/libp2p-nodejs.js +++ b/src/core/runtime/libp2p-nodejs.js @@ -42,6 +42,7 @@ class Node extends libp2p { }, config: { peerDiscovery: { + autoDial: true, mdns: { enabled: true }, diff --git a/test/core/libp2p.spec.js b/test/core/libp2p.spec.js index c77709c9ee..1fa19cf3f5 100644 --- a/test/core/libp2p.spec.js +++ b/test/core/libp2p.spec.js @@ -106,7 +106,9 @@ describe('libp2p customization', function () { _libp2p.start((err) => { expect(err).to.not.exist() - expect(_libp2p._config).to.not.have.property('peerDiscovery') + expect(_libp2p._config.peerDiscovery).to.eql({ + autoDial: true + }) expect(_libp2p._transport).to.have.length(1) done() }) @@ -130,6 +132,7 @@ describe('libp2p customization', function () { expect(err).to.not.exist() expect(_libp2p._config).to.deep.include({ peerDiscovery: { + autoDial: true, bootstrap: { enabled: true, list: [] @@ -193,6 +196,7 @@ describe('libp2p customization', function () { expect(err).to.not.exist() expect(_libp2p._config).to.deep.include({ peerDiscovery: { + autoDial: true, bootstrap: { enabled: true, list: []