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...

108 Commits

Author SHA1 Message Date
David Dias
6cbcf23706 chore: release version v0.22.3 2016-08-07 13:49:07 +01:00
David Dias
171da593c3 chore: update contributors 2016-08-07 13:49:07 +01:00
David Dias
5b0d96e80e fix(dep): add missing dependency - debug 2016-08-07 13:45:42 +01:00
David Dias
6fa39a1b75 chore: release version v0.22.2 2016-08-03 16:18:10 +01:00
David Dias
480b79f588 chore: update contributors 2016-08-03 16:18:10 +01:00
David Dias
7ec197cd5a Merge pull request #82 from libp2p/update-deps
update the dependencies
2016-08-03 16:09:22 +01:00
David Dias
81fdc0d267 update the dependencies 2016-08-03 16:00:05 +01:00
David Dias
c01c49d5e2 chore: release version v0.22.1 2016-06-27 18:50:56 +01:00
David Dias
ceb640cca0 chore: update contributors 2016-06-27 18:50:56 +01:00
David Dias
3712c16e08 update identify 2016-06-27 18:48:31 +01:00
David Dias
4737493d26 chore: release version v0.22.0 2016-06-27 11:56:36 +01:00
David Dias
bb95ef119c chore: update contributors 2016-06-27 11:56:36 +01:00
David Dias
d6e1b96a09 Merge pull request #80 from libp2p/new/identify
The new Identify™
2016-06-27 11:52:16 +01:00
David Dias
071cdefd83 new identify 2016-06-27 10:48:21 +01:00
David Dias
84d3471c01 chore: release version v0.21.0 2016-06-24 09:22:25 +01:00
David Dias
64375d034d chore: update contributors 2016-06-24 09:22:25 +01:00
David Dias
ca75c3ca4d Merge pull request #79 from libp2p/update-transports
update the transports
2016-06-23 21:49:29 +01:00
David Dias
0ff3a0a3cd update the transports 2016-06-23 18:58:42 +01:00
David Dias
edee20ba1a chore: release version v0.20.0 2016-06-04 19:55:53 +01:00
David Dias
d793469311 chore: update contributors 2016-06-04 19:55:53 +01:00
David Dias
0c869041b9 Merge pull request #76 from diasdavid/switch-to-lps
switch to lpm stream to match go
2016-06-04 20:53:09 +02:00
David Dias
cb822757c1 switch to lpm stream to match go 2016-06-04 19:43:56 +01:00
David Dias
ce86b7b4fb Merge pull request #73 from diasdavid/test/blow-up-websockets
add a test that blows up a WebSockets socket to make sure that spdy does not crash
2016-06-04 20:13:41 +02:00
David Dias
0c9cba3a5c Merge pull request #74 from RichardLitt/feature/standardize-readme
Standardized README, fixed some grammar
2016-05-31 11:25:26 +01:00
Richard Littauer
066a157235 Standardized README, fixed some grammar 2016-05-31 11:15:37 +01:00
David Dias
b917054acc add a test that blows up a WebSockets socket to make sure that spdy does not crash 2016-05-30 22:36:55 +01:00
David Dias
a579ff818a chore: release version v0.19.5 2016-05-30 15:25:22 +01:00
David Dias
6fa9dfc2f5 chore: update contributors 2016-05-30 15:25:22 +01:00
David Dias
cad6d04295 update aegir 2016-05-30 15:18:10 +01:00
David Dias
215fa08cc8 Merge pull request #72 from diasdavid/fix/spdy-blows-up
fix: Uncaught Error: socket hang up
2016-05-30 15:17:31 +01:00
David Dias
834a15ddca propagete error and close events properly 2016-05-30 15:05:57 +01:00
David Dias
33172f5850 chore: release version v0.19.4 2016-05-29 10:40:09 +01:00
David Dias
6519e0ebd7 chore: update contributors 2016-05-29 10:40:09 +01:00
David Dias
8341249aa6 Merge pull request #71 from diasdavid/fix/lost-getObservedAddrs-call
if there more than a multiaddr option, we would lose the ability to call getObservedAddrs
2016-05-29 10:33:38 +01:00
David Dias
4eed2700b0 if there more than a multiaddr option, we would lose the ability to call getObservedAddrs 2016-05-29 10:21:56 +01:00
David Dias
d10166cdcb chore: release version v0.19.3 2016-05-29 09:12:53 +01:00
David Dias
9faba46061 chore: update contributors 2016-05-29 09:12:53 +01:00
David Dias
ad3fd30cf3 update-deps 2016-05-29 09:06:59 +01:00
David Dias
744061b7d2 chore: release version v0.19.2 2016-05-28 19:22:41 +01:00
David Dias
aa80c86b0a chore: update contributors 2016-05-28 19:22:41 +01:00
David Dias
0d53d93149 spdy sends too many closes, listen to only one 2016-05-28 19:14:54 +01:00
David Dias
12e15ef236 chore: release version v0.19.1 2016-05-28 18:49:06 +01:00
David Dias
d92bad28a0 chore: update contributors 2016-05-28 18:49:06 +01:00
David Dias
a997237a2d Merge pull request #70 from diasdavid/feat/hangUp
add hangup feature
2016-05-28 18:46:22 +01:00
David Dias
bcc669028e add hangup feature 2016-05-28 18:26:48 +01:00
David Dias
896fe7ab0e chore: release version v0.19.0 2016-05-27 10:08:59 +01:00
David Dias
e78f035a1c chore: update contributors 2016-05-27 10:08:59 +01:00
David Dias
d32e52fb11 Merge pull request #69 from diasdavid/update-deps
update deps
2016-05-27 10:03:05 +01:00
David Dias
5393b25b22 update deps 2016-05-27 09:51:33 +01:00
David Dias
665f7c6d66 chore: release version v0.18.2 2016-05-24 14:08:13 +01:00
David Dias
03e02dfba9 chore: update contributors 2016-05-24 14:08:12 +01:00
David Dias
019f84885d Merge pull request #68 from diasdavid/fix/identify
Make identify not freak out on missing pubkey, it is ok.. this enables webrtc-star discovery to work fine
2016-05-24 14:04:48 +01:00
David Dias
ceaae4c53f Make identify not freak out on missing pubkey, it is ok.. this enables webrtc-star discovery to work fine 2016-05-24 13:51:34 +01:00
David Dias
8e5d5c5694 chore: release version v0.18.1 2016-05-23 18:16:38 +01:00
David Dias
53bb2d3e07 chore: update contributors 2016-05-23 18:16:37 +01:00
David Dias
47f72296ed kick the machine 2016-05-23 16:47:32 +01:00
David Dias
2d20a75114 fix everything™ 2016-05-23 16:46:35 +01:00
David Dias
8212c09088 This makes things go nuts 2016-05-23 11:09:48 +01:00
David Dias
c69254b00e chore: release version v0.18.0 2016-05-23 08:38:08 +01:00
David Dias
4f36eda28f chore: update contributors 2016-05-23 08:38:08 +01:00
David Dias
c53068c803 Merge pull request #64 from diasdavid/add/webrtc-star
restructure and add spdy to browser tests
2016-05-23 08:06:36 +01:00
David Dias
d771a12d86 add webrtc-star transport tests 2016-05-22 18:32:05 +01:00
David Dias
3cd5cbb8ec restructure and add spdy to browser tests 2016-05-22 14:52:08 +01:00
David Dias
09acdab0d3 chore: release version v0.17.0 2016-05-21 11:47:07 +01:00
David Dias
54128c228c chore: update contributors 2016-05-21 11:47:07 +01:00
David Dias
872dfb2c03 s/identify/id/ 2016-05-21 11:32:28 +01:00
David Dias
5f406c6ea0 chore: release version v0.16.0 2016-05-20 12:00:39 +01:00
David Dias
8f785284dc chore: update contributors 2016-05-20 12:00:39 +01:00
David Dias
ee0b1eaea5 Merge pull request #61 from diasdavid/update-spdy
update spdy
2016-05-20 11:57:50 +01:00
David Dias
1791c19c8c update spdy 2016-05-20 11:03:22 +01:00
David Dias
ea94a81a52 chore: release version v0.15.0 2016-05-19 00:50:59 +01:00
David Dias
f3e705acc7 chore: update contributors 2016-05-19 00:50:59 +01:00
David Dias
510b458de2 Merge pull request #60 from diasdavid/feat/crypto-not-crypto
plaintext proto to be compatible with go-ipfs
2016-05-18 23:14:37 +01:00
David Dias
5aa74ee25d plaintext proto to be compatible with go-ipfs 2016-05-18 22:59:58 +01:00
David Dias
d991c475df chore: release version v0.14.0 2016-05-18 11:16:01 +01:00
David Dias
40da1ec2b1 chore: update contributors 2016-05-18 11:16:01 +01:00
David Dias
7789f5da19 Merge pull request #59 from diasdavid/update/multistream
WIP add new version of multistream
2016-05-18 10:56:48 +01:00
David Dias
a224b0bc54 add new version of multistream 2016-05-18 10:47:55 +01:00
David Dias
9d958c3209 chore: release version v0.13.0 2016-05-18 04:23:59 +01:00
David Dias
dc518f4178 chore: update contributors 2016-05-18 04:23:59 +01:00
David Dias
1eacc5bc7b Merge pull request #58 from diasdavid/update-deps
update deps to support latest multiaddr
2016-05-18 04:21:32 +01:00
David Dias
f6193301a5 update deps to support latest multiaddr 2016-05-17 23:28:25 +01:00
David Dias
8d792fe954 chore: release version v0.12.11 2016-05-11 12:54:39 +01:00
David Dias
de506873e7 chore: update contributors 2016-05-11 12:54:39 +01:00
David Dias
61340e3909 Merge pull request #56 from diasdavid/fix/ws-ipfs
fix: handling of ipfs addresses in available transports
2016-05-11 12:52:33 +01:00
dignifiedquire
8e1413b984 fix: handling of ipfs addresses in available transports
and some refactoring into multiple files
2016-05-11 13:29:52 +02:00
David Dias
163624c218 chore: release version v0.12.10 2016-05-10 10:26:54 +01:00
David Dias
6fd8b076e2 chore: update contributors 2016-05-10 10:26:53 +01:00
Friedel Ziegelmayer
e54ebb65fe Merge pull request #54 from diasdavid/feat/listen
Feat/listen
2016-05-10 11:14:04 +02:00
dignifiedquire
9c8a8bb26b feat: add .listen method 2016-05-10 11:06:48 +02:00
David Dias
3f29ff5d33 chore: release version v0.12.9 2016-05-09 10:59:04 +01:00
David Dias
a712fd6d22 chore: update contributors 2016-05-09 10:59:04 +01:00
David Dias
7079f10bcc Merge pull request #53 from diasdavid/test-fixes
test: cleanup and fix hanging tests
2016-05-09 10:52:40 +01:00
Friedel Ziegelmayer
1210a9f613 test: cleanup and fix hanging tests 2016-05-09 11:37:24 +02:00
David Dias
5c76907f3d Merge pull request #52 from diasdavid/fix/warm-a-warm-up-the-other-way-around
make sure it does not try to dial on empty proto and write tests for it
2016-05-09 08:16:41 +01:00
David Dias
074e7e323b make sure it does not try to dial on empty proto and write tests for it 2016-05-09 07:56:06 +01:00
David Dias
20994f5320 chore: release version v0.12.8 2016-05-08 22:48:43 +01:00
David Dias
eac00292f2 chore: update contributors 2016-05-08 22:48:43 +01:00
David Dias
bf768d3585 Merge pull request #51 from diasdavid/fix-errs
Cleaning up some things
2016-05-08 22:22:23 +01:00
Friedel Ziegelmayer
05f799f983 update deps 2016-05-08 23:10:09 +02:00
Friedel Ziegelmayer
a81c328bf7 actually fix things 2016-05-08 22:58:08 +02:00
Friedel Ziegelmayer
a6ba60a5c4 handle errors when closing 2016-05-08 22:22:46 +02:00
Friedel Ziegelmayer
594b770d8e try to appease the travis gods 2016-05-08 22:19:43 +02:00
Friedel Ziegelmayer
dbf0d2c422 fix dependencies 2016-05-08 21:44:22 +02:00
Friedel Ziegelmayer
275434f873 cleanup close handling 2016-05-08 21:35:04 +02:00
David Dias
631dad8647 chore: release version v0.12.7 2016-05-06 18:28:37 +01:00
David Dias
3eac0e0dd6 chore: update contributors 2016-05-06 18:28:37 +01:00
David Dias
30d4bb641e one more test to check if connected endpoints are closed correctly 2016-05-06 18:27:19 +01:00
29 changed files with 1300 additions and 815 deletions

19
.aegir.js Normal file
View File

@@ -0,0 +1,19 @@
'use strict'
const path = require('path')
module.exports = {
webpack: {
resolve: {
alias: {
'node-forge': path.resolve(
path.dirname(require.resolve('libp2p-crypto')),
'../vendor/forge.bundle.js'
)
}
},
externals: {
'simple-websocket-server': '{}'
}
}
}

View File

@@ -4,20 +4,38 @@ libp2p-swarm JavaScript implementation
[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)
[![](https://img.shields.io/badge/project-IPFS-blue.svg?style=flat-square)](http://ipfs.io/)
[![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
[![Build Status](https://img.shields.io/travis/diasdavid/js-libp2p-swarm/master.svg?style=flat-square)](https://travis-ci.org/diasdavid/js-libp2p-swarm)
[![Coverage Status](https://coveralls.io/repos/github/diasdavid/js-libp2p-swarm/badge.svg?branch=master)](https://coveralls.io/github/diasdavid/js-libp2p-swarm?branch=master)
[![Dependency Status](https://david-dm.org/diasdavid/js-libp2p-swarm.svg?style=flat-square)](https://david-dm.org/ipfs/js-libp2p-swarm)
[![Build Status](https://img.shields.io/travis/libp2p/js-libp2p-swarm/master.svg?style=flat-square)](https://travis-ci.org/libp2p/js-libp2p-swarm)
[![Coverage Status](https://coveralls.io/repos/github/libp2p/js-libp2p-swarm/badge.svg?branch=master)](https://coveralls.io/github/libp2p/js-libp2p-swarm?branch=master)
[![Dependency Status](https://david-dm.org/libp2p/js-libp2p-swarm.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-swarm)
[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
> libp2p swarm implementation in JavaScript
> libp2p swarm implementation in JavaScript.
# Description
libp2p-swarm is a connection abstraction that is able to leverage several transports and connection upgrades, such as congestion control, channel encryption, the multiplexing of several streams in one connection, and more. It does this by bringing protocol multiplexing to the application level (instead of the traditional Port level) using multicodec and multistream.
libp2p-swarm is a connection abstraction that is able to leverage several transports and connection upgrades, such as congestion control, channel encryption, multiplexing several streams in one connection, and more. It does this by bringing protocol multiplexing to the application level (instead of the traditional Port level) using multicodec and multistream.
libp2p-swarm is used by [libp2p](https://github.com/libp2p/js-libp2p) but it can be also used as a standalone module.
libp2p-swarm is used by libp2p but it can be also used as a standalone module.
## Table of Contents
# Usage
- [Install](#install)
- [Usage](#usage)
- [Create a libp2p Swarm](#create-a-libp2p-swarm)
- [API](#api)
- [Transports](#transports)
- [Connection](#connection)
- [`swarm.dial(pi, protocol, callback)`](#swarmdialpi-protocol-callback)
- [`swarm.hangUp(pi, callback)`](#swarmhanguppi-callback)
- [`swarm.listen(callback)`](#swarmlistencallback)
- [`swarm.handle(protocol, handler)`](#swarmhandleprotocol-handler)
- [`swarm.unhandle(protocol)`](#swarmunhandleprotocol)
- [`swarm.close(callback)`](#swarmclosecallback)
- [Design](#design)
- [Multitransport](#multitransport)
- [Connection upgrades](#connection-upgrades)
- [Identify](#identify)
- [Notes](#notes)
- [Contribute](#contribute)
- [License](#license)
## Install
@@ -27,9 +45,9 @@ libp2p-swarm is available on npm and so, like any other npm module, just:
> npm install libp2p-swarm --save
```
## API
## Usage
#### Create a libp2p Swarm
### Create a libp2p Swarm
And use it in your Node.js code as:
@@ -39,6 +57,8 @@ const Swarm = require('libp2p-swarm')
const sw = new Swarm(peerInfo)
```
## API
peerInfo is a [PeerInfo](https://github.com/diasdavid/js-peer-info) object that represents the peer creating this swarm instance.
### Transports
@@ -47,10 +67,10 @@ peerInfo is a [PeerInfo](https://github.com/diasdavid/js-peer-info) object that
libp2p-swarm expects transports that implement [interface-transport](https://github.com/diasdavid/abstract-transport). For example [libp2p-tcp](https://github.com/diasdavid/js-libp2p-tcp).
- `key` - the transport identifier
- `key` - the transport identifier.
- `transport` -
- `options`
- `callback`
- `options` -
- `callback` -
##### `swarm.transport.dial(key, multiaddrs, callback)`
@@ -92,44 +112,55 @@ Upgrading a connection to use a stream muxer is still considered an upgrade, but
##### `swarm.connection.reuse()`
Enable the identify protocol
Enable the identify protocol.
### `swarm.dial(pi, protocol, callback)`
dial uses the best transport (whatever works first, in the future we can have some criteria), and jump starts the connection until the point we have to negotiate the protocol. If a muxer is available, then drop the muxer onto that connection. Good to warm up connections or to check for connectivity. If we have already a muxer for that peerInfo, than do nothing.
dial uses the best transport (whatever works first, in the future we can have some criteria), and jump starts the connection until the point where we have to negotiate the protocol. If a muxer is available, then drop the muxer onto that connection. Good to warm up connections or to check for connectivity. If we have already a muxer for that peerInfo, then do nothing.
- `pi` - peer info project
- `protocol`
- `callback`
### `swarm.hangUp(pi, callback)`
Hang up the muxed connection we have with the peer.
- `pi` - peer info project
- `callback`
### `swarm.listen(callback)`
Start listening on all added transports that are available on the current `peerInfo`.
### `swarm.handle(protocol, handler)`
handle a new protocol.
Handle a new protocol.
- `protocol`
- `handler` - function called when we receive a dial on `protocol. Signature must be `function (conn) {}`
### `swarm.unhandle(protocol)`
unhandle a protocol.
Unhandle a protocol.
- `protocol`
### `swarm.close(callback)`
close all the listeners and muxers.
Close all the listeners and muxers.
- `callback`
# Design
## Design
## Multitransport
### Multitransport
libp2p is designed to support multiple transports at the same time. While peers are identified by their ID (which are generated from their public keys), the addresses of each pair may vary, depending the device where they are being run or the network in which they are accessible through.
In order for a transport to be supported, it has to follow the [interface-transport](https://github.com/diasdavid/interface-transport) spec.
## Connection upgrades
### Connection upgrades
Each connection in libp2p follows the [interface-connection](https://github.com/diasdavid/interface-connection) spec. This design decision enables libp2p to have upgradable transports.
@@ -145,7 +176,7 @@ Types of upgrades to a connection:
We also want to enable flexibility when it comes to upgrading a connection, for example, we might that all dialed transports pass through the encrypted channel upgrade, but not the congestion flow, specially when a transport might have already some underlying properties (UDP vs TCP vs WebRTC vs every other transport protocol)
## Identify
### Identify
Identify is a protocol that Swarms mounts on top of itself, to identify the connections between any two peers. E.g:
@@ -156,9 +187,17 @@ Identify is a protocol that Swarms mounts on top of itself, to identify the conn
In addition to this, we also share the 'observed addresses' by the other peer, which is extremely useful information for different kinds of network topologies.
## Notes
### Notes
To avoid the confusion between connection, stream, transport, and other names that represent an abstraction of data flow between two points, we use terms as:
- connection - something that implements the transversal expectations of a stream between two peers, including the benefits of using a stream plus having a way to do half duplex, full duplex
- transport - something that as a dial/listen interface and return objs that implement a connection interface
## Contribute
This module is actively under development. Please check out the issues and submit PRs!
## License
MIT © Protocol Labs

View File

@@ -1,21 +1,31 @@
'use strict'
const gulp = require('gulp')
const Peer = require('peer-info')
const Id = require('peer-id')
const PeerInfo = require('peer-info')
const PeerId = require('peer-id')
const WebSockets = require('libp2p-websockets')
const Swarm = require('./src')
const spdy = require('libp2p-spdy')
const multiaddr = require('multiaddr')
const fs = require('fs')
const path = require('path')
const sigServer = require('libp2p-webrtc-star/src/signalling-server')
let swarmA
let swarmB
let sigS
gulp.task('test:browser:before', (done) => {
function createListenerA (cb) {
const b58IdA = 'QmWg2L4Fucx1x4KXJTfKHGixBJvveubzcd7DdhB2Mqwfh1'
const peerA = new Peer(Id.createFromB58String(b58IdA))
const maA = multiaddr('/ip4/127.0.0.1/tcp/9100/websockets')
const id = PeerId.createFromJSON(
JSON.parse(
fs.readFileSync(
path.join(__dirname, './test/test-data/id-1.json'))))
const peerA = new PeerInfo(id)
const maA = multiaddr('/ip4/127.0.0.1/tcp/9100/ws')
peerA.multiaddr.add(maA)
swarmA = new Swarm(peerA)
@@ -24,23 +34,30 @@ gulp.task('test:browser:before', (done) => {
}
function createListenerB (cb) {
const b58IdB = 'QmRy1iU6BHmG5Hd8rnPhPL98cy1W1przUSTAMcGDq9yAAV'
const maB = multiaddr('/ip4/127.0.0.1/tcp/9200/websockets')
const peerB = new Peer(Id.createFromB58String(b58IdB))
const id = PeerId.createFromJSON(
JSON.parse(
fs.readFileSync(
path.join(__dirname, './test/test-data/id-2.json'))))
const peerB = new PeerInfo(id)
const maB = multiaddr('/ip4/127.0.0.1/tcp/9200/ws')
peerB.multiaddr.add(maB)
swarmB = new Swarm(peerB)
swarmB.transport.add('ws', new WebSockets())
swarmB.transport.listen('ws', {}, null, cb)
swarmB.connection.addStreamMuxer(spdy)
swarmB.connection.reuse()
swarmB.listen(cb)
swarmB.handle('/echo/1.0.0', echo)
}
let count = 0
const ready = () => ++count === 2 ? done() : null
const ready = () => ++count === 3 ? done() : null
createListenerA(ready)
createListenerB(ready)
sigS = sigServer.start(15555, ready)
function echo (conn) {
conn.pipe(conn)
@@ -49,10 +66,11 @@ gulp.task('test:browser:before', (done) => {
gulp.task('test:browser:after', (done) => {
let count = 0
const ready = () => ++count === 2 ? done() : null
const ready = () => ++count === 3 ? done() : null
swarmA.transport.close('ws', ready)
swarmB.transport.close('ws', ready)
swarmB.close(ready)
sigS.stop(ready)
})
require('aegir/gulp')(gulp)

View File

@@ -1,6 +1,6 @@
{
"name": "libp2p-swarm",
"version": "0.12.6",
"version": "0.22.3",
"description": "libp2p swarm implementation in JavaScript",
"main": "lib/index.js",
"jsnext:main": "src/index.js",
@@ -18,7 +18,7 @@
},
"repository": {
"type": "git",
"url": "https://github.com/diasdavid/js-libp2p-swarm.git"
"url": "https://github.com/libp2p/js-libp2p-swarm.git"
},
"keywords": [
"IPFS"
@@ -26,9 +26,9 @@
"author": "David Dias <daviddias@ipfs.io>",
"license": "MIT",
"bugs": {
"url": "https://github.com/diasdavid/js-libp2p-swarm/issues"
"url": "https://github.com/libp2p/js-libp2p-swarm/issues"
},
"homepage": "https://github.com/diasdavid/js-libp2p-swarm",
"homepage": "https://github.com/libp2p/js-libp2p-swarm",
"pre-commit": [
"lint",
"test"
@@ -37,46 +37,44 @@
"node": "^4.3.0"
},
"devDependencies": {
"bl": "^1.1.2",
"aegir": "^4.0.0",
"buffer-loader": "0.0.1",
"chai": "^3.5.0",
"aegir": "^3.0.0",
"gulp": "^3.9.1",
"istanbul": "^0.4.3",
"libp2p-multiplex": "^0.2.1",
"libp2p-spdy": "^0.3.1",
"libp2p-tcp": "^0.5.0",
"libp2p-websockets": "^0.4.1",
"multiaddr": "^1.4.0",
"peer-id": "^0.6.6",
"peer-info": "^0.6.2",
"libp2p-spdy": "^0.8.1",
"libp2p-tcp": "^0.7.4",
"libp2p-webrtc-star": "^0.3.2",
"libp2p-websockets": "^0.7.1",
"pre-commit": "^1.1.2",
"stream-pair": "^1.0.3"
"stream-pair": "^1.0.3",
"webrtcsupport": "^2.2.0"
},
"dependencies": {
"async": "^2.0.0-rc.4",
"babel-runtime": "^6.6.1",
"duplex-passthrough": "github:diasdavid/duplex-passthrough",
"bl": "^1.1.2",
"browserify-zlib": "github:ipfs/browserify-zlib",
"debug": "^2.2.0",
"duplexify": "^3.4.3",
"interface-connection": "^0.1.7",
"ip-address": "^5.8.0",
"length-prefixed-stream": "^1.5.0",
"libp2p-identify": "^0.1.3",
"lodash.contains": "^2.4.3",
"multistream-select": "^0.6.5",
"protocol-buffers-stream": "^1.3.1"
},
"aegir": {
"webpack": {
"resolve": {
"alias": {
"node-forge": "../vendor/forge.bundle.js"
}
}
}
"multiaddr": "^2.0.0",
"multistream-select": "^0.9.0",
"peer-id": "^0.7.0",
"peer-info": "^0.7.0",
"protocol-buffers": "^3.1.6",
"run-parallel": "^1.1.6"
},
"contributors": [
"David Dias <daviddias.p@gmail.com>",
"David Dias <mail@daviddias.me>",
"Francisco Baio Dias <xicombd@gmail.com>",
"Friedel Ziegelmayer <dignifiedquire@gmail.com>",
"Pau Ramon Revilla <masylum@gmail.com>",
"Richard Littauer <richard.littauer@gmail.com>"
"Richard Littauer <richard.littauer@gmail.com>",
"dignifiedquire <dignifiedquire@gmail.com>"
]
}

74
src/connection.js Normal file
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@@ -0,0 +1,74 @@
'use strict'
const protocolMuxer = require('./protocol-muxer')
const identify = require('libp2p-identify')
const multistream = require('multistream-select')
module.exports = function connection (swarm) {
return {
addUpgrade () {},
addStreamMuxer (muxer) {
// for dialing
swarm.muxers[muxer.multicodec] = muxer
// for listening
swarm.handle(muxer.multicodec, (conn) => {
const muxedConn = muxer(conn, true)
muxedConn.on('stream', (conn) => {
protocolMuxer(swarm.protocols, conn)
})
// If identify is enabled
// 1. overload getPeerInfo
// 2. call getPeerInfo
// 3. add this conn to the pool
if (swarm.identify) {
// overload peerInfo to use Identify instead
conn.getPeerInfo = (cb) => {
const conn = muxedConn.newStream()
const ms = new multistream.Dialer()
ms.handle(conn, (err) => {
if (err) { return cb(err) }
ms.select(identify.multicodec, (err, conn) => {
if (err) { return cb(err) }
identify.exec(conn, (err, peerInfo, observedAddrs) => {
if (err) { return cb(err) }
observedAddrs.forEach((oa) => {
swarm._peerInfo.multiaddr.addSafe(oa)
})
cb(null, peerInfo)
})
})
})
}
conn.getPeerInfo((err, peerInfo) => {
if (err) {
return console.log('Identify not successful')
}
swarm.muxedConns[peerInfo.id.toB58String()] = {
muxer: muxedConn
}
swarm.emit('peer-mux-established', peerInfo)
muxedConn.on('close', () => {
delete swarm.muxedConns[peerInfo.id.toB58String()]
swarm.emit('peer-mux-closed', peerInfo)
})
})
}
})
},
reuse () {
swarm.identify = true
swarm.handle(identify.multicodec, identify.handler(swarm._peerInfo))
}
}
}

185
src/dial.js Normal file
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@@ -0,0 +1,185 @@
'use strict'
const multistream = require('multistream-select')
const Connection = require('interface-connection').Connection
const protocolMuxer = require('./protocol-muxer')
module.exports = function dial (swarm) {
return (pi, protocol, callback) => {
if (typeof protocol === 'function') {
callback = protocol
protocol = null
}
if (!callback) {
callback = function noop () {}
}
const proxyConn = new Connection()
const b58Id = pi.id.toB58String()
if (!swarm.muxedConns[b58Id]) {
if (!swarm.conns[b58Id]) {
attemptDial(pi, (err, conn) => {
if (err) {
return callback(err)
}
gotWarmedUpConn(conn)
})
} else {
const conn = swarm.conns[b58Id]
swarm.conns[b58Id] = undefined
gotWarmedUpConn(conn)
}
} else {
if (!protocol) {
return callback()
}
gotMuxer(swarm.muxedConns[b58Id].muxer)
}
return proxyConn
function gotWarmedUpConn (conn) {
conn.setPeerInfo(pi)
attemptMuxerUpgrade(conn, (err, muxer) => {
if (!protocol) {
if (err) {
swarm.conns[b58Id] = conn
}
return callback()
}
if (err) {
// couldn't upgrade to Muxer, it is ok
protocolHandshake(conn, protocol, callback)
} else {
gotMuxer(muxer)
}
})
}
function gotMuxer (muxer) {
if (swarm.identify) {
// TODO: Consider:
// 1. overload getPeerInfo
// 2. exec identify (through getPeerInfo)
// 3. update the peerInfo that is already stored in the conn
}
openConnInMuxedConn(muxer, (conn) => {
protocolHandshake(conn, protocol, callback)
})
}
function attemptDial (pi, cb) {
const tKeys = swarm.availableTransports(pi)
if (tKeys.length === 0) {
return cb(new Error('No available transport to dial to'))
}
nextTransport(tKeys.shift())
function nextTransport (key) {
const multiaddrs = pi.multiaddrs.slice()
swarm.transport.dial(key, multiaddrs, (err, conn) => {
if (err) {
if (tKeys.length === 0) {
return cb(new Error('Could not dial in any of the transports'))
}
return nextTransport(tKeys.shift())
}
cryptoDial()
function cryptoDial () {
// currently, no crypto channel is implemented
const ms = new multistream.Dialer()
ms.handle(conn, (err) => {
if (err) {
return cb(err)
}
ms.select('/plaintext/1.0.0', cb)
})
}
})
}
}
function attemptMuxerUpgrade (conn, cb) {
const muxers = Object.keys(swarm.muxers)
if (muxers.length === 0) {
return cb(new Error('no muxers available'))
}
// 1. try to handshake in one of the muxers available
// 2. if succeeds
// - add the muxedConn to the list of muxedConns
// - add incomming new streams to connHandler
nextMuxer(muxers.shift())
function nextMuxer (key) {
const ms = new multistream.Dialer()
ms.handle(conn, (err) => {
if (err) {
return callback(new Error('multistream not supported'))
}
ms.select(key, (err, conn) => {
if (err) {
if (muxers.length === 0) {
cb(new Error('could not upgrade to stream muxing'))
} else {
nextMuxer(muxers.shift())
}
return
}
const muxedConn = swarm.muxers[key](conn, false)
swarm.muxedConns[b58Id] = {}
swarm.muxedConns[b58Id].muxer = muxedConn
// should not be needed anymore - swarm.muxedConns[b58Id].conn = conn
swarm.emit('peer-mux-established', pi)
muxedConn.once('close', () => {
delete swarm.muxedConns[pi.id.toB58String()]
swarm.emit('peer-mux-closed', pi)
})
// For incoming streams, in case identify is on
muxedConn.on('stream', (conn) => {
protocolMuxer(swarm.protocols, conn)
})
cb(null, muxedConn)
})
})
}
}
function openConnInMuxedConn (muxer, cb) {
cb(muxer.newStream())
}
function protocolHandshake (conn, protocol, cb) {
const ms = new multistream.Dialer()
ms.handle(conn, (err) => {
if (err) {
return callback(err)
}
ms.select(protocol, (err, conn) => {
if (err) {
return callback(err)
}
proxyConn.setInnerConn(conn)
callback(null, proxyConn)
})
})
}
}
}

View File

@@ -1,99 +0,0 @@
/*
* Identify is one of the protocols swarms speaks in order to
* broadcast and learn about the ip:port pairs a specific peer
* is available through and to know when a new stream muxer is
* established, so a conn can be reused
*/
'use strict'
const multistream = require('multistream-select')
const fs = require('fs')
const path = require('path')
const Info = require('peer-info')
const Id = require('peer-id')
const multiaddr = require('multiaddr')
const identity = fs.readFileSync(path.join(__dirname, 'identify.proto'))
const pbStream = require('protocol-buffers-stream')(identity)
exports = module.exports
exports.multicodec = '/ipfs/identify/1.0.0'
exports.exec = (rawConn, muxer, peerInfo, callback) => {
// 1. open a stream
// 2. multistream into identify
// 3. send what I see from this other peer (extract fro conn)
// 4. receive what the other peer sees from me
// 4. callback with (err, peerInfo)
const conn = muxer.newStream()
var msI = new multistream.Interactive()
msI.handle(conn, () => {
msI.select(exports.multicodec, (err, ds) => {
if (err) {
return callback(err)
}
var pbs = pbStream()
pbs.on('identify', (msg) => {
if (msg.observedAddr.length > 0) {
peerInfo.multiaddr.addSafe(multiaddr(msg.observedAddr))
}
const peerId = Id.createFromPubKey(msg.publicKey)
const otherPeerInfo = new Info(peerId)
msg.listenAddrs.forEach((ma) => {
otherPeerInfo.multiaddr.add(multiaddr(ma))
})
callback(null, otherPeerInfo)
})
const obsMultiaddr = rawConn.getObservedAddrs()[0]
pbs.identify({
protocolVersion: 'na',
agentVersion: 'na',
publicKey: peerInfo.id.pubKey,
listenAddrs: peerInfo.multiaddrs.map((mh) => mh.buffer),
observedAddr: obsMultiaddr ? obsMultiaddr.buffer : new Buffer('')
})
pbs.pipe(ds).pipe(pbs)
pbs.finalize()
})
})
}
exports.handler = (peerInfo, swarm) => {
return (conn) => {
// 1. receive incoming observed info about me
// 2. update my own information (on peerInfo)
// 3. send back what I see from the other (get from swarm.muxedConns[incPeerID].conn.getObservedAddrs()
var pbs = pbStream()
pbs.on('identify', (msg) => {
if (msg.observedAddr.length > 0) {
peerInfo.multiaddr.addSafe(multiaddr(msg.observedAddr))
}
const peerId = Id.createFromPubKey(msg.publicKey)
const conn = swarm.muxedConns[peerId.toB58String()].conn
const obsMultiaddr = conn.getObservedAddrs()[0]
pbs.identify({
protocolVersion: 'na',
agentVersion: 'na',
publicKey: peerInfo.id.pubKey,
listenAddrs: peerInfo.multiaddrs.map((ma) => ma.buffer),
observedAddr: obsMultiaddr ? obsMultiaddr.buffer : new Buffer('')
})
pbs.finalize()
})
pbs.pipe(conn).pipe(pbs)
}
}

View File

@@ -1,25 +0,0 @@
message Identify {
// protocolVersion determines compatibility between peers
optional string protocolVersion = 5; // e.g. ipfs/1.0.0
// agentVersion is like a UserAgent string in browsers, or client version in bittorrent
// includes the client name and client.
optional string agentVersion = 6; // e.g. go-ipfs/0.1.0
// publicKey is this node's public key (which also gives its node.ID)
// - may not need to be sent, as secure channel implies it has been sent.
// - then again, if we change / disable secure channel, may still want it.
optional bytes publicKey = 1;
// listenAddrs are the multiaddrs the sender node listens for open connections on
repeated bytes listenAddrs = 2;
// oservedAddr is the multiaddr of the remote endpoint that the sender node perceives
// this is useful information to convey to the other side, as it helps the remote endpoint
// determine whether its connection to the local peer goes through NAT.
optional bytes observedAddr = 4;
// (DEPRECATED) protocols are the services this node is running
// repeated string protocols = 3;
}

View File

@@ -1,12 +1,14 @@
'use strict'
const async = require('async')
const multistream = require('multistream-select')
const identify = require('./identify')
const DuplexPassThrough = require('duplex-passthrough')
const contains = require('lodash.contains')
const util = require('util')
const EE = require('events').EventEmitter
const parallel = require('run-parallel')
const contains = require('lodash.contains')
const transport = require('./transport')
const connection = require('./connection')
const dial = require('./dial')
const protocolMuxer = require('./protocol-muxer')
exports = module.exports = Swarm
@@ -21,108 +23,13 @@ function Swarm (peerInfo) {
throw new Error('You must provide a value for `peerInfo`')
}
// transports --
this._peerInfo = peerInfo
// transports --
// { key: transport }; e.g { tcp: <tcp> }
this.transports = {}
this.transport = {}
this.transport.add = (key, transport, options, callback) => {
if (typeof options === 'function') {
callback = options
options = {}
}
if (!callback) { callback = noop }
if (this.transports[key]) {
throw new Error('There is already a transport with this key')
}
this.transports[key] = transport
callback()
}
this.transport.dial = (key, multiaddrs, callback) => {
const t = this.transports[key]
if (!Array.isArray(multiaddrs)) {
multiaddrs = [multiaddrs]
}
// a) filter the multiaddrs that are actually valid for this transport (use a func from the transport itself) (maybe even make the transport do that)
multiaddrs = t.filter(multiaddrs)
// b) if multiaddrs.length = 1, return the conn from the
// transport, otherwise, create a passthrough
if (multiaddrs.length === 1) {
const conn = t.dial(multiaddrs.shift(), {ready: () => {
const cb = callback
callback = noop // this is done to avoid connection drops as connect errors
cb(null, conn)
}})
conn.once('error', () => {
callback(new Error('failed to connect to every multiaddr'))
})
return conn
}
// c) multiaddrs should already be a filtered list
// specific for the transport we are using
const pt = new DuplexPassThrough()
next(multiaddrs.shift())
return pt
function next (multiaddr) {
const conn = t.dial(multiaddr, {ready: () => {
pt.wrapStream(conn)
const cb = callback
callback = noop // this is done to avoid connection drops as connect errors
cb(null, pt)
}})
conn.once('error', () => {
if (multiaddrs.length === 0) {
return callback(new Error('failed to connect to every multiaddr'))
}
next(multiaddrs.shift())
})
}
}
this.transport.listen = (key, options, handler, callback) => {
// if no callback is passed, we pass conns to connHandler
if (!handler) { handler = connHandler }
const multiaddrs = this.transports[key].filter(
peerInfo.multiaddrs.map((addr) => {
// ipfs multiaddrs are not dialable so we drop them here
if (contains(addr.protoNames(), 'ipfs')) {
return addr.decapsulate('ipfs')
}
return addr
})
)
this.transports[key].createListener(multiaddrs, handler, (err, maUpdate) => {
if (err) {
return callback(err)
}
if (maUpdate) {
// because we can listen on port 0...
peerInfo.multiaddr.replace(multiaddrs, maUpdate)
}
callback()
})
}
this.transport.close = (key, callback) => {
this.transports[key].close(callback)
}
// connections --
// { peerIdB58: { conn: <conn> }}
this.conns = {}
@@ -137,250 +44,92 @@ function Swarm (peerInfo) {
// { protocol: handler }
this.protocols = {}
this.connection = {}
this.connection.addUpgrade = () => {}
// { muxerCodec: <muxer> } e.g { '/spdy/0.3.1': spdy }
this.muxers = {}
this.connection.addStreamMuxer = (muxer) => {
// for dialing
this.muxers[muxer.multicodec] = muxer
// for listening
this.handle(muxer.multicodec, (conn) => {
const muxedConn = muxer(conn, true)
// is the Identify protocol enabled?
this.identify = false
var peerIdForConn
this.transport = transport(this)
this.connection = connection(this)
muxedConn.on('stream', (conn) => {
function gotId () {
if (peerIdForConn) {
conn.peerId = peerIdForConn
connHandler(conn)
} else {
setTimeout(gotId, 100)
}
this.availableTransports = (pi) => {
const addrs = pi.multiaddrs
// Only listen on transports we actually have addresses for
return Object.keys(this.transports).filter((ts) => {
// ipfs multiaddrs are not dialable so we drop them here
let dialable = addrs.map((addr) => {
// webrtc-star needs the /ipfs/QmHash
if (addr.toString().indexOf('webrtc-star') > 0) {
return addr
}
if (this.identify) {
return gotId()
if (contains(addr.protoNames(), 'ipfs')) {
return addr.decapsulate('ipfs')
}
connHandler(conn)
return addr
})
// if identify is enabled, attempt to do it for muxer reuse
if (this.identify) {
identify.exec(conn, muxedConn, peerInfo, (err, pi) => {
if (err) {
return console.log('Identify exec failed', err)
}
peerIdForConn = pi.id
this.muxedConns[pi.id.toB58String()] = {}
this.muxedConns[pi.id.toB58String()].muxer = muxedConn
this.muxedConns[pi.id.toB58String()].conn = conn // to be able to extract addrs
self.emit('peer-mux-established', pi)
muxedConn.on('close', () => {
delete self.muxedConns[pi.id.toB58String()]
self.emit('peer-mux-closed', pi)
})
})
}
return this.transports[ts].filter(dialable).length > 0
})
}
// enable the Identify protocol
this.identify = false
this.connection.reuse = () => {
this.identify = true
this.handle(identify.multicodec, identify.handler(peerInfo, this))
}
const self = this // prefered this to bind
// incomming connection handler
function connHandler (conn) {
var msS = new multistream.Select()
Object.keys(self.protocols).forEach((protocol) => {
if (!protocol) { return }
msS.addHandler(protocol, self.protocols[protocol])
})
msS.handle(conn)
}
// higher level (public) API
this.dial = (pi, protocol, callback) => {
if (typeof protocol === 'function') {
callback = protocol
protocol = null
}
this.dial = dial(this)
if (!callback) {
callback = function noop () {}
}
const pt = new DuplexPassThrough()
const b58Id = pi.id.toB58String()
if (!this.muxedConns[b58Id]) {
if (!this.conns[b58Id]) {
attemptDial(pi, (err, conn) => {
if (err) {
return callback(err)
}
gotWarmedUpConn(conn)
})
} else {
const conn = this.conns[b58Id]
this.conns[b58Id] = undefined
gotWarmedUpConn(conn)
}
} else {
gotMuxer(this.muxedConns[b58Id].muxer)
}
return pt
function gotWarmedUpConn (conn) {
attemptMuxerUpgrade(conn, (err, muxer) => {
if (!protocol) {
if (err) {
self.conns[b58Id] = conn
}
return callback()
}
if (err) {
// couldn't upgrade to Muxer, it is ok
protocolHandshake(conn, protocol, callback)
} else {
gotMuxer(muxer)
}
})
}
function gotMuxer (muxer) {
openConnInMuxedConn(muxer, (conn) => {
protocolHandshake(conn, protocol, callback)
})
}
function attemptDial (pi, cb) {
const tKeys = Object.keys(self.transports)
nextTransport(tKeys.shift())
function nextTransport (key) {
const multiaddrs = pi.multiaddrs.slice()
self.transport.dial(key, multiaddrs, (err, conn) => {
if (err) {
if (tKeys.length === 0) {
return cb(new Error('Could not dial in any of the transports'))
}
return nextTransport(tKeys.shift())
}
cb(null, conn)
})
}
}
function attemptMuxerUpgrade (conn, cb) {
const muxers = Object.keys(self.muxers)
if (muxers.length === 0) {
return cb(new Error('no muxers available'))
}
// 1. try to handshake in one of the muxers available
// 2. if succeeds
// - add the muxedConn to the list of muxedConns
// - add incomming new streams to connHandler
nextMuxer(muxers.shift())
function nextMuxer (key) {
var msI = new multistream.Interactive()
msI.handle(conn, function () {
msI.select(key, (err, conn) => {
if (err) {
if (muxers.length === 0) {
cb(new Error('could not upgrade to stream muxing'))
} else {
nextMuxer(muxers.shift())
}
return
}
const muxedConn = self.muxers[key](conn, false)
self.muxedConns[b58Id] = {}
self.muxedConns[b58Id].muxer = muxedConn
self.muxedConns[b58Id].conn = conn
self.emit('peer-mux-established', pi)
muxedConn.on('close', () => {
delete self.muxedConns[pi.id.toB58String()]
self.emit('peer-mux-closed', pi)
})
// in case identify is on
muxedConn.on('stream', (conn) => {
conn.peerId = pi.id
connHandler(conn)
})
cb(null, muxedConn)
})
})
}
}
function openConnInMuxedConn (muxer, cb) {
cb(muxer.newStream())
}
function protocolHandshake (conn, protocol, cb) {
var msI = new multistream.Interactive()
msI.handle(conn, function () {
msI.select(protocol, (err, conn) => {
if (err) {
return callback(err)
}
pt.wrapStream(conn)
pt.peerId = pi.id
callback(null, pt)
})
})
}
// Start listening on all available transports
this.listen = (callback) => {
parallel(this.availableTransports(peerInfo).map((ts) => (cb) => {
// Listen on the given transport
this.transport.listen(ts, {}, null, cb)
}), callback)
}
this.handle = (protocol, handler) => {
this.protocols[protocol] = handler
}
// our crypto handshake :)
this.handle('/plaintext/1.0.0', (conn) => {
protocolMuxer(this.protocols, conn)
})
this.unhandle = (protocol, handler) => {
if (this.protocols[protocol]) {
delete this.protocols[protocol]
}
}
this.hangUp = (peerInfo, callback) => {
const key = peerInfo.id.toB58String()
if (this.muxedConns[key]) {
const muxer = this.muxedConns[key].muxer
muxer.end()
muxer.once('close', () => {
delete this.muxedConns[key]
callback()
})
} else {
callback()
}
}
this.close = (callback) => {
Object.keys(this.muxedConns).forEach((key) => {
this.muxedConns[key].muxer.end()
})
async.each(
Object.keys(this.transports),
(key, cb) => this.transports[key].close(cb),
() => {
// Ignoring close errors
callback()
const transports = this.transports
parallel(Object.keys(transports).map((key) => {
return (cb) => {
parallel(transports[key].listeners.map((listener) => {
return (cb) => {
listener.close(cb)
}
}), cb)
}
)
}), callback)
}
}
function noop () {}

21
src/protocol-muxer.js Normal file
View File

@@ -0,0 +1,21 @@
'use strict'
const multistream = require('multistream-select')
module.exports = function protocolMuxer (protocols, conn) {
const ms = new multistream.Listener()
Object.keys(protocols).forEach((protocol) => {
if (!protocol) {
return
}
ms.addHandler(protocol, protocols[protocol])
})
ms.handle(conn, (err) => {
if (err) {
return // the multistream handshake failed
}
})
}

154
src/transport.js Normal file
View File

@@ -0,0 +1,154 @@
'use strict'
const Connection = require('interface-connection').Connection
const parallel = require('run-parallel')
const debug = require('debug')
const log = debug('libp2p:swarm')
const protocolMuxer = require('./protocol-muxer')
module.exports = function (swarm) {
return {
add (key, transport, options, callback) {
if (typeof options === 'function') {
callback = options
options = {}
}
if (!callback) { callback = noop }
if (swarm.transports[key]) {
throw new Error('There is already a transport with this key')
}
swarm.transports[key] = transport
if (!swarm.transports[key].listeners) {
swarm.transports[key].listeners = []
}
callback()
},
dial (key, multiaddrs, callback) {
const t = swarm.transports[key]
if (!Array.isArray(multiaddrs)) {
multiaddrs = [multiaddrs]
}
// a) filter the multiaddrs that are actually valid for this transport (use a func from the transport itself) (maybe even make the transport do that)
multiaddrs = dialables(t, multiaddrs)
// b) if multiaddrs.length = 1, return the conn from the
// transport, otherwise, create a passthrough
if (multiaddrs.length === 1) {
const conn = t.dial(multiaddrs.shift())
conn.once('error', connectError)
conn.once('connect', () => {
conn.removeListener('error', connectError)
callback(null, conn)
})
return conn
}
function connectError () {
callback(new Error('failed to connect to every multiaddr'))
}
// c) multiaddrs should already be a filtered list
// specific for the transport we are using
const proxyConn = new Connection()
next(multiaddrs.shift())
return proxyConn
// TODO improve in the future to make all the dials in paralell
function next (multiaddr) {
const conn = t.dial(multiaddr)
conn.once('error', connectError)
function connectError () {
if (multiaddrs.length === 0) {
return callback(new Error('failed to connect to every multiaddr'))
}
next(multiaddrs.shift())
}
conn.once('connect', () => {
conn.removeListener('error', connectError)
proxyConn.setInnerConn(conn)
callback(null, proxyConn)
})
}
},
listen (key, options, handler, callback) {
// if no handler is passed, we pass conns to protocolMuxer
if (!handler) {
handler = protocolMuxer.bind(null, swarm.protocols)
}
const multiaddrs = dialables(swarm.transports[key], swarm._peerInfo.multiaddrs)
const transport = swarm.transports[key]
if (!transport.listeners) {
transport.listeners = []
}
let freshMultiaddrs = []
const createListeners = multiaddrs.map((ma) => {
return (cb) => {
const listener = transport.createListener(handler)
listener.listen(ma, () => {
log('Listener started on:', ma.toString())
listener.getAddrs((err, addrs) => {
if (err) {
return cb(err)
}
freshMultiaddrs = freshMultiaddrs.concat(addrs)
transport.listeners.push(listener)
cb()
})
})
}
})
parallel(createListeners, () => {
// cause we can listen on port 0 or 0.0.0.0
swarm._peerInfo.multiaddr.replace(multiaddrs, freshMultiaddrs)
callback()
})
},
close (key, callback) {
const transport = swarm.transports[key]
if (!transport) {
return callback(new Error(`Trying to close non existing transport: ${key}`))
}
parallel(transport.listeners.map((listener) => {
return (cb) => {
listener.close(cb)
}
}), callback)
}
}
}
function dialables (tp, multiaddrs) {
return tp.filter(multiaddrs.map((addr) => {
// webrtc-star needs the /ipfs/QmHash
if (addr.toString().indexOf('webrtc-star') > 0) {
return addr
}
return addr
}))
}
function noop () {}

View File

@@ -1,13 +0,0 @@
/* eslint-env mocha */
'use strict'
const expect = require('chai').expect
const Swarm = require('../src')
describe('basics', () => {
it('throws on missing peerInfo', (done) => {
expect(Swarm).to.throw(Error)
done()
})
})

12
test/00-instance.node.js Normal file
View File

@@ -0,0 +1,12 @@
/* eslint-env mocha */
'use strict'
const expect = require('chai').expect
const Swarm = require('../src')
describe('create Swarm instance', () => {
it('throws on missing peerInfo', () => {
expect(() => Swarm()).to.throw(Error)
})
})

View File

@@ -1,8 +1,10 @@
/* eslint-env mocha */
'use strict'
const expect = require('chai').expect
const parallel = require('run-parallel')
const multiaddr = require('multiaddr')
const Peer = require('peer-info')
const Swarm = require('../src')
@@ -76,7 +78,7 @@ describe('transport - tcp', function () {
it('dial to set of multiaddr, only one is available', (done) => {
const conn = swarmA.transport.dial('tcp', [
multiaddr('/ip4/127.0.0.1/tcp/9910/websockets'), // not valid on purpose
multiaddr('/ip4/127.0.0.1/tcp/9910/ws'), // not valid on purpose
multiaddr('/ip4/127.0.0.1/tcp/9910'),
multiaddr('/ip4/127.0.0.1/tcp/9999'),
multiaddr('/ip4/127.0.0.1/tcp/9309')
@@ -92,15 +94,10 @@ describe('transport - tcp', function () {
})
it('close', (done) => {
var count = 0
swarmA.transport.close('tcp', closed)
swarmB.transport.close('tcp', closed)
function closed () {
if (++count === 2) {
done()
}
}
parallel([
(cb) => swarmA.transport.close('tcp', cb),
(cb) => swarmB.transport.close('tcp', cb)
], done)
})
it('support port 0', (done) => {
@@ -131,9 +128,9 @@ describe('transport - tcp', function () {
}, ready)
function ready () {
expect(peer.multiaddrs.length).to.equal(1)
expect(peer.multiaddrs.length >= 1).to.equal(true)
expect(
peer.multiaddrs[0].equals(multiaddr('/ip4/0.0.0.0/tcp/9050'))
peer.multiaddrs[0].equals(multiaddr('/ip4/127.0.0.1/tcp/9050'))
).to.be.equal(
true
)
@@ -152,7 +149,7 @@ describe('transport - tcp', function () {
}, ready)
function ready () {
expect(peer.multiaddrs.length).to.equal(1)
expect(peer.multiaddrs.length >= 1).to.equal(true)
expect(peer.multiaddrs[0]).to.not.deep.equal(multiaddr('/ip4/0.0.0.0/tcp/0'))
swarm.close(done)
}

View File

@@ -3,6 +3,7 @@
const expect = require('chai').expect
const parallel = require('run-parallel')
const multiaddr = require('multiaddr')
const Peer = require('peer-info')
const Swarm = require('../src')
@@ -17,12 +18,11 @@ describe('transport - websockets', function () {
var peerA = new Peer()
var peerB = new Peer()
before((done) => {
peerA.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9888/websockets'))
peerB.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9999/websockets'))
before(() => {
peerA.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9888/ws'))
peerB.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9999/ws/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC'))
swarmA = new Swarm(peerA)
swarmB = new Swarm(peerB)
done()
})
it('add', (done) => {
@@ -35,35 +35,32 @@ describe('transport - websockets', function () {
})
it('listen', (done) => {
var count = 0
swarmA.transport.listen('ws', {}, (conn) => {
conn.pipe(conn)
}, ready)
swarmB.transport.listen('ws', {}, (conn) => {
conn.pipe(conn)
}, ready)
function ready () {
if (++count === 2) {
expect(peerA.multiaddrs.length).to.equal(1)
expect(
peerA.multiaddrs[0].equals(multiaddr('/ip4/127.0.0.1/tcp/9888/websockets'))
).to.be.equal(
true
)
expect(peerB.multiaddrs.length).to.equal(1)
expect(
peerB.multiaddrs[0].equals(multiaddr('/ip4/127.0.0.1/tcp/9999/websockets'))
).to.equal(
true
)
done()
}
}
parallel([
(cb) => swarmA.transport.listen('ws', {}, (conn) => {
conn.pipe(conn)
}, cb),
(cb) => swarmB.transport.listen('ws', {}, (conn) => {
conn.pipe(conn)
}, cb)
], () => {
expect(peerA.multiaddrs.length).to.equal(1)
expect(
peerA.multiaddrs[0].equals(multiaddr('/ip4/127.0.0.1/tcp/9888/ws'))
).to.be.equal(
true
)
expect(peerB.multiaddrs.length).to.equal(1)
expect(
peerB.multiaddrs[0].equals(multiaddr('/ip4/127.0.0.1/tcp/9999/ws/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC'))
).to.equal(
true
)
done()
})
})
it('dial', (done) => {
const conn = swarmA.transport.dial('ws', multiaddr('/ip4/127.0.0.1/tcp/9999/websockets'), (err, conn) => {
const conn = swarmA.transport.dial('ws', multiaddr('/ip4/127.0.0.1/tcp/9999/ws'), (err, conn) => {
expect(err).to.not.exist
})
conn.pipe(bl((err, data) => {
@@ -75,7 +72,7 @@ describe('transport - websockets', function () {
})
it('dial (conn from callback)', (done) => {
swarmA.transport.dial('ws', multiaddr('/ip4/127.0.0.1/tcp/9999/websockets'), (err, conn) => {
swarmA.transport.dial('ws', multiaddr('/ip4/127.0.0.1/tcp/9999/ws'), (err, conn) => {
expect(err).to.not.exist
conn.pipe(bl((err, data) => {
@@ -88,14 +85,9 @@ describe('transport - websockets', function () {
})
it('close', (done) => {
var count = 0
swarmA.transport.close('ws', closed)
swarmB.transport.close('ws', closed)
function closed () {
if (++count === 2) {
done()
}
}
parallel([
(cb) => swarmA.transport.close('ws', cb),
(cb) => swarmB.transport.close('ws', cb)
], done)
})
})

View File

@@ -3,14 +3,16 @@
const expect = require('chai').expect
const parallel = require('run-parallel')
const multiaddr = require('multiaddr')
const Peer = require('peer-info')
const Swarm = require('../src')
const TCP = require('libp2p-tcp')
const multiplex = require('libp2p-spdy')
describe('stream muxing with multiplex (on TCP)', function () {
this.timeout(20000)
// TODO multiplex needs to be upgraded, like spdy, to work again
describe.skip('stream muxing with multiplex (on TCP)', function () {
this.timeout(60 * 1000)
var swarmA
var peerA
@@ -37,35 +39,22 @@ describe('stream muxing with multiplex (on TCP)', function () {
swarmC = new Swarm(peerC)
swarmA.transport.add('tcp', new TCP())
swarmA.transport.listen('tcp', {}, null, ready)
swarmB.transport.add('tcp', new TCP())
swarmB.transport.listen('tcp', {}, null, ready)
swarmC.transport.add('tcp', new TCP())
swarmC.transport.listen('tcp', {}, null, ready)
var counter = 0
function ready () {
if (++counter === 3) {
done()
}
}
parallel([
(cb) => swarmA.transport.listen('tcp', {}, null, cb),
(cb) => swarmB.transport.listen('tcp', {}, null, cb),
(cb) => swarmC.transport.listen('tcp', {}, null, cb)
], done)
})
after((done) => {
var counter = 0
swarmA.close(closed)
swarmB.close(closed)
swarmC.close(closed)
function closed () {
if (++counter === 3) {
done()
}
}
parallel([
(cb) => swarmA.close(cb),
(cb) => swarmB.close(cb),
(cb) => swarmC.close(cb)
], done)
})
it('add', (done) => {

View File

@@ -3,14 +3,17 @@
const expect = require('chai').expect
const parallel = require('run-parallel')
const multiaddr = require('multiaddr')
const Peer = require('peer-info')
const Swarm = require('../src')
const TCP = require('libp2p-tcp')
const WebSockets = require('libp2p-websockets')
const spdy = require('libp2p-spdy')
describe('stream muxing with spdy (on TCP)', function () {
this.timeout(20000)
this.timeout(60 * 1000)
var swarmA
var peerA
@@ -18,11 +21,14 @@ describe('stream muxing with spdy (on TCP)', function () {
var peerB
var swarmC
var peerC
var swarmD
var peerD
before((done) => {
peerA = new Peer()
peerB = new Peer()
peerC = new Peer()
peerD = new Peer()
// console.log('peer A', peerA.id.toB58String())
// console.log('peer B', peerB.id.toB58String())
@@ -31,48 +37,40 @@ describe('stream muxing with spdy (on TCP)', function () {
peerA.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9001'))
peerB.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9002'))
peerC.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9003'))
peerD.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9004'))
swarmA = new Swarm(peerA)
swarmB = new Swarm(peerB)
swarmC = new Swarm(peerC)
swarmD = new Swarm(peerD)
swarmA.transport.add('tcp', new TCP())
swarmA.transport.listen('tcp', {}, null, ready)
swarmB.transport.add('tcp', new TCP())
swarmB.transport.listen('tcp', {}, null, ready)
swarmC.transport.add('tcp', new TCP())
swarmC.transport.listen('tcp', {}, null, ready)
swarmD.transport.add('tcp', new TCP())
var counter = 0
function ready () {
if (++counter === 3) {
done()
}
}
parallel([
(cb) => swarmA.transport.listen('tcp', {}, null, cb),
(cb) => swarmB.transport.listen('tcp', {}, null, cb),
(cb) => swarmC.transport.listen('tcp', {}, null, cb),
(cb) => swarmD.transport.listen('tcp', {}, null, cb)
], done)
})
after((done) => {
var counter = 0
swarmA.close(closed)
swarmB.close(closed)
swarmC.close(closed)
function closed () {
if (++counter === 3) {
done()
}
}
parallel([
(cb) => swarmA.close(cb),
(cb) => swarmB.close(cb),
// (cb) => swarmC.close(cb)
(cb) => swarmD.close(cb)
], done)
})
it('add', (done) => {
it('add', () => {
swarmA.connection.addStreamMuxer(spdy)
swarmB.connection.addStreamMuxer(spdy)
swarmC.connection.addStreamMuxer(spdy)
done()
swarmD.connection.addStreamMuxer(spdy)
})
it('handle + dial on protocol', (done) => {
@@ -128,4 +126,119 @@ describe('stream muxing with spdy (on TCP)', function () {
}, 500)
})
})
it('with Identify, do getPeerInfo', (done) => {
swarmA.handle('/banana/1.0.0', (conn) => {
conn.getPeerInfo((err, peerInfoC) => {
expect(err).to.not.exist
expect(peerInfoC.id.toB58String()).to.equal(peerC.id.toB58String())
})
conn.pipe(conn)
})
swarmC.dial(peerA, '/banana/1.0.0', (err, conn) => {
expect(err).to.not.exist
setTimeout(() => {
expect(Object.keys(swarmC.muxedConns).length).to.equal(1)
expect(Object.keys(swarmA.muxedConns).length).to.equal(2)
conn.getPeerInfo((err, peerInfoA) => {
expect(err).to.not.exist
expect(peerInfoA.id.toB58String()).to.equal(peerA.id.toB58String())
conn.on('end', done)
conn.resume()
conn.end()
})
}, 500)
})
})
// This test is not possible as the raw conn is not exposed anymore
// TODO: create a similar version, but that spawns a swarm in a
// different proc
it.skip('make sure it does not blow up when the socket is closed', (done) => {
swarmD.connection.reuse()
let count = 0
const destroyed = () => ++count === 2 ? done() : null
swarmD.handle('/banana/1.0.0', (conn) => {
conn.on('error', () => {})
conn.on('close', destroyed)
})
swarmA.dial(peerD, '/banana/1.0.0', (err, conn) => {
expect(err).to.not.exist
conn.on('error', () => {})
conn.on('close', destroyed)
swarmD.muxedConns[peerA.id.toB58String()].conn.destroy()
})
})
// This test is not possible as the raw conn is not exposed anymore
// TODO: create a similar version, but that spawns a swarm in a
// different proc
it.skip('blow up a socket, with WebSockets', (done) => {
var swarmE
var peerE
var swarmF
var peerF
peerE = new Peer()
peerF = new Peer()
peerE.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9110/ws'))
peerF.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9120/ws'))
swarmE = new Swarm(peerE)
swarmF = new Swarm(peerF)
swarmE.transport.add('ws', new WebSockets())
swarmF.transport.add('ws', new WebSockets())
swarmE.connection.addStreamMuxer(spdy)
swarmF.connection.addStreamMuxer(spdy)
swarmE.connection.reuse()
swarmF.connection.reuse()
parallel([
(cb) => swarmE.transport.listen('ws', {}, null, cb),
(cb) => swarmF.transport.listen('ws', {}, null, cb)
], next)
function next () {
let count = 0
const destroyed = () => ++count === 2 ? close() : null
swarmE.handle('/avocado/1.0.0', (conn) => {
conn.on('error', () => {})
conn.on('close', destroyed)
})
swarmF.dial(peerE, '/avocado/1.0.0', (err, conn) => {
expect(err).to.not.exist
conn.on('error', () => {})
conn.on('close', destroyed)
swarmF.muxedConns[peerE.id.toB58String()].conn.destroy()
})
}
function close () {
parallel([
(cb) => swarmE.close(cb),
(cb) => swarmF.close(cb)
], done)
}
})
it('close one end, make sure the other does not blow', (done) => {
swarmC.close((err) => {
if (err) throw err
// to make sure it has time to propagate
setTimeout(done, 1000)
})
})
})

View File

@@ -4,9 +4,6 @@
describe('secio conn upgrade (on TCP)', function () {
this.timeout(20000)
before((done) => { done() })
after((done) => { done() })
it.skip('add', (done) => {})
it.skip('dial', (done) => {})
it.skip('tls on a muxed stream (not the full conn)', (done) => {})

View File

@@ -2,9 +2,6 @@
'use strict'
describe('tls conn upgrade (on TCP)', function () {
before((done) => { done() })
after((done) => { done() })
it.skip('add', (done) => {})
it.skip('dial', (done) => {})
it.skip('tls on a muxed stream (not the full conn)', (done) => {})

View File

@@ -3,6 +3,7 @@
const expect = require('chai').expect
const parallel = require('run-parallel')
const multiaddr = require('multiaddr')
const Peer = require('peer-info')
const Swarm = require('../src')
@@ -27,38 +28,26 @@ describe('high level API - 1st without stream multiplexing (on TCP)', function (
swarmB = new Swarm(peerB)
swarmA.transport.add('tcp', new TCP())
swarmA.transport.listen('tcp', {}, null, ready)
swarmB.transport.add('tcp', new TCP())
swarmB.transport.listen('tcp', {}, null, ready)
var counter = 0
function ready () {
if (++counter === 2) {
done()
}
}
parallel([
(cb) => swarmA.transport.listen('tcp', {}, null, cb),
(cb) => swarmB.transport.listen('tcp', {}, null, cb)
], done)
})
after((done) => {
var counter = 0
swarmA.close(closed)
swarmB.close(closed)
function closed () {
if (++counter === 2) {
done()
}
}
parallel([
(cb) => swarmA.close(cb),
(cb) => swarmB.close(cb)
], done)
})
it('handle a protocol', (done) => {
swarmB.handle('/bananas/1.0.0', (conn) => {
conn.pipe(conn)
})
expect(Object.keys(swarmB.protocols).length).to.equal(1)
expect(Object.keys(swarmB.protocols).length).to.equal(2)
done()
})

View File

@@ -3,6 +3,7 @@
const expect = require('chai').expect
const parallel = require('run-parallel')
const multiaddr = require('multiaddr')
const Peer = require('peer-info')
const Swarm = require('../src')
@@ -45,19 +46,13 @@ describe('high level API - with everything mixed all together!', function () {
})
after((done) => {
var counter = 0
swarmA.close(closed)
swarmB.close(closed)
// swarmC.close(closed)
swarmD.close(closed)
swarmE.close(closed)
function closed () {
if (++counter === 4) {
done()
}
}
parallel([
(cb) => swarmA.close(cb),
(cb) => swarmB.close(cb),
// (cb) => swarmC.close(cb),
(cb) => swarmD.close(cb),
(cb) => swarmE.close(cb)
], done)
})
it('add tcp', (done) => {
@@ -66,53 +61,42 @@ describe('high level API - with everything mixed all together!', function () {
peerC.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/0'))
swarmA.transport.add('tcp', new TCP())
swarmA.transport.listen('tcp', {}, null, ready)
swarmB.transport.add('tcp', new TCP())
swarmB.transport.listen('tcp', {}, null, ready)
swarmC.transport.add('tcp', new TCP())
swarmC.transport.listen('tcp', {}, null, ready)
var counter = 0
function ready () {
if (++counter === 3) {
done()
}
}
parallel([
(cb) => swarmA.transport.listen('tcp', {}, null, cb),
(cb) => swarmB.transport.listen('tcp', {}, null, cb)
// (cb) => swarmC.transport.listen('tcp', {}, null, cb)
], done)
})
it.skip('add utp', (done) => {})
it('add websockets', (done) => {
peerB.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9012/websockets'))
peerC.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9022/websockets'))
peerD.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9032/websockets'))
peerE.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9042/websockets'))
peerB.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9012/ws'))
peerC.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9022/ws'))
peerD.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9032/ws'))
peerE.multiaddr.add(multiaddr('/ip4/127.0.0.1/tcp/9042/ws'))
swarmB.transport.add('ws', new WebSockets())
swarmB.transport.listen('ws', {}, null, ready)
swarmC.transport.add('ws', new WebSockets())
swarmC.transport.listen('ws', {}, null, ready)
swarmD.transport.add('ws', new WebSockets())
swarmD.transport.listen('ws', {}, null, ready)
swarmE.transport.add('ws', new WebSockets())
swarmE.transport.listen('ws', {}, null, ready)
var counter = 0
function ready () {
if (++counter === 4) {
done()
}
}
parallel([
(cb) => swarmB.transport.listen('ws', {}, null, cb),
// (cb) => swarmC.transport.listen('ws', {}, null, cb),
(cb) => swarmD.transport.listen('ws', {}, null, cb),
(cb) => swarmE.transport.listen('ws', {}, null, cb)
], done)
})
it('add spdy', (done) => {
it('listen automatically', (done) => {
swarmC.listen(done)
})
it('add spdy', () => {
swarmA.connection.addStreamMuxer(spdy)
swarmB.connection.addStreamMuxer(spdy)
swarmC.connection.addStreamMuxer(spdy)
@@ -124,25 +108,41 @@ describe('high level API - with everything mixed all together!', function () {
swarmC.connection.reuse()
swarmD.connection.reuse()
swarmE.connection.reuse()
done()
})
it.skip('add multiplex', (done) => {})
it.skip('add multiplex', () => {})
it('dial from tcp to tcp+ws', (done) => {
it('warm up from A to B on tcp to tcp+ws', (done) => {
parallel([
(cb) => swarmB.once('peer-mux-established', (peerInfo) => {
expect(peerInfo.id.toB58String()).to.equal(peerA.id.toB58String())
cb()
}),
(cb) => swarmA.once('peer-mux-established', (peerInfo) => {
expect(peerInfo.id.toB58String()).to.equal(peerB.id.toB58String())
cb()
}),
(cb) => swarmA.dial(peerB, (err) => {
expect(err).to.not.exist
expect(Object.keys(swarmA.muxedConns).length).to.equal(1)
cb()
})
], done)
})
it('warm up a warmed up, from B to A', (done) => {
swarmB.dial(peerA, (err) => {
expect(err).to.not.exist
expect(Object.keys(swarmA.muxedConns).length).to.equal(1)
done()
})
})
it('dial from tcp to tcp+ws, on protocol', (done) => {
swarmB.handle('/anona/1.0.0', (conn) => {
conn.pipe(conn)
})
swarmB.once('peer-mux-established', (peerInfo) => {
expect(peerInfo.id.toB58String()).to.equal(peerA.id.toB58String())
})
swarmA.once('peer-mux-established', (peerInfo) => {
expect(peerInfo.id.toB58String()).to.equal(peerB.id.toB58String())
})
swarmA.dial(peerB, '/anona/1.0.0', (err, conn) => {
expect(err).to.not.exist
expect(Object.keys(swarmA.muxedConns).length).to.equal(1)
@@ -198,13 +198,19 @@ describe('high level API - with everything mixed all together!', function () {
it('dial from tcp+ws to tcp+ws', (done) => {
swarmC.handle('/mamao/1.0.0', (conn) => {
expect(conn.peerId).to.exist
conn.getPeerInfo((err, peerInfo) => {
expect(err).to.not.exist
expect(peerInfo).to.exist
})
conn.pipe(conn)
})
swarmA.dial(peerC, '/mamao/1.0.0', (err, conn) => {
expect(err).to.not.exist
expect(conn.peerId).to.exist
conn.getPeerInfo((err, peerInfo) => {
expect(err).to.not.exist
expect(peerInfo).to.exist
})
expect(Object.keys(swarmA.muxedConns).length).to.equal(2)
conn.end()
@@ -213,10 +219,30 @@ describe('high level API - with everything mixed all together!', function () {
})
})
it('close a muxer emits event', (done) => {
swarmC.close(() => {})
it('hangUp', (done) => {
let count = 0
const ready = () => ++count === 3 ? done() : null
swarmB.once('peer-mux-closed', (peerInfo) => {
expect(Object.keys(swarmB.muxedConns).length).to.equal(0)
ready()
})
swarmA.once('peer-mux-closed', (peerInfo) => {
done()
expect(Object.keys(swarmA.muxedConns).length).to.equal(1)
ready()
})
swarmA.hangUp(peerB, (err) => {
expect(err).to.not.exist
ready()
})
})
it('close a muxer emits event', (done) => {
parallel([
(cb) => swarmC.close(cb),
(cb) => swarmA.once('peer-mux-closed', (peerInfo) => cb())
], done)
})
})

View File

@@ -0,0 +1,48 @@
/* eslint-env mocha */
'use strict'
const expect = require('chai').expect
const multiaddr = require('multiaddr')
const Id = require('peer-id')
const Peer = require('peer-info')
const WebSockets = require('libp2p-websockets')
const bl = require('bl')
const Swarm = require('../src')
describe('transport - websockets', function () {
this.timeout(10000)
var swarm
before(() => {
const b58IdSrc = 'QmYzgdesgjdvD3okTPGZT9NPmh1BuH5FfTVNKjsvaAprhb'
// use a pre generated Id to save time
const idSrc = Id.createFromB58String(b58IdSrc)
const peerSrc = new Peer(idSrc)
swarm = new Swarm(peerSrc)
})
it('add', (done) => {
swarm.transport.add('ws', new WebSockets(), () => {
expect(Object.keys(swarm.transports).length).to.equal(1)
done()
})
})
it('dial', (done) => {
const ma = multiaddr('/ip4/127.0.0.1/tcp/9100/ws')
const conn = swarm.transport.dial('ws', ma, (err, conn) => {
expect(err).to.not.exist
})
conn.pipe(bl((err, data) => {
expect(err).to.not.exist
expect(data.toString()).to.equal('hey')
done()
}))
conn.write('hey')
conn.end()
})
})

View File

@@ -0,0 +1,90 @@
/* eslint-env mocha */
'use strict'
const expect = require('chai').expect
const multiaddr = require('multiaddr')
const peerId = require('peer-id')
const PeerInfo = require('peer-info')
const WebRTCStar = require('libp2p-webrtc-star')
const bl = require('bl')
const parallel = require('run-parallel')
const Swarm = require('../src')
describe('transport - webrtc-star', function () {
this.timeout(10000)
let swarm1
let peer1
let swarm2
let peer2
before(() => {
const id1 = peerId.createFromB58String('QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSooooA')
peer1 = new PeerInfo(id1)
const mh1 = multiaddr('/libp2p-webrtc-star/ip4/127.0.0.1/tcp/15555/ws/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSooooA')
peer1.multiaddr.add(mh1)
const id2 = peerId.createFromB58String('QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSooooB')
peer2 = new PeerInfo(id2)
const mh2 = multiaddr('/libp2p-webrtc-star/ip4/127.0.0.1/tcp/15555/ws/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSooooB')
peer2.multiaddr.add(mh2)
swarm1 = new Swarm(peer1)
swarm2 = new Swarm(peer2)
})
it('add WebRTCStar transport to swarm 1', (done) => {
swarm1.transport.add('wstar', new WebRTCStar(), () => {
expect(Object.keys(swarm1.transports).length).to.equal(1)
done()
})
})
it('add WebRTCStar transport to swarm 2', (done) => {
swarm2.transport.add('wstar', new WebRTCStar(), () => {
expect(Object.keys(swarm2.transports).length).to.equal(1)
done()
})
})
it('listen on swarm 1', (done) => {
swarm1.transport.listen('wstar', {}, (conn) => {
conn.pipe(conn)
}, done)
})
it('listen on swarm 2', (done) => {
swarm2.transport.listen('wstar', {}, (conn) => {
conn.pipe(conn)
}, done)
})
it('dial', (done) => {
swarm1.transport.dial('wstar', peer2.multiaddrs[0], (err, conn) => {
expect(err).to.not.exist
const text = 'Hello World'
conn.pipe(bl((err, data) => {
expect(err).to.not.exist
expect(data.toString()).to.equal(text)
done()
}))
conn.write(text)
conn.end()
})
})
it('close', (done) => {
parallel([
(cb) => {
swarm1.transport.close('wstar', cb)
},
(cb) => {
swarm2.transport.close('wstar', cb)
}
], done)
})
})

View File

@@ -0,0 +1,74 @@
/* eslint-env mocha */
'use strict'
const expect = require('chai').expect
const multiaddr = require('multiaddr')
const PeerId = require('peer-id')
const PeerInfo = require('peer-info')
const WebSockets = require('libp2p-websockets')
const spdy = require('libp2p-spdy')
const fs = require('fs')
const path = require('path')
const Swarm = require('../src')
describe('high level API (swarm with spdy + websockets)', function () {
this.timeout(60 * 1000)
var swarm
var peerDst
before(() => {
const peerSrc = new PeerInfo()
swarm = new Swarm(peerSrc)
})
it('add spdy', () => {
swarm.connection.addStreamMuxer(spdy)
swarm.connection.reuse()
})
it('add ws', () => {
swarm.transport.add('ws', new WebSockets())
expect(Object.keys(swarm.transports).length).to.equal(1)
})
it('create Dst peer info', () => {
const id = PeerId.createFromJSON(
JSON.parse(
fs.readFileSync(
path.join(__dirname, './test-data/id-2.json'))))
peerDst = new PeerInfo(id)
const ma = multiaddr('/ip4/127.0.0.1/tcp/9200/ws')
peerDst.multiaddr.add(ma)
})
it('dial to warm a conn', (done) => {
swarm.dial(peerDst, (err) => {
expect(err).to.not.exist
done()
})
})
it('dial on protocol, use warmed conn', (done) => {
swarm.dial(peerDst, '/echo/1.0.0', (err, conn) => {
expect(err).to.not.exist
conn.end()
conn.on('data', () => {}) // let it flow.. let it flooooow
conn.on('end', done)
})
})
it('close', (done) => {
// cause CI is slow
setTimeout(() => {
swarm.close(done)
}, 1000)
})
// TODO - test that the listener (node.js peer) can dial back
// do that by dialing on a protocol to activate that behaviour
// like libp2p-spdy tests
})

View File

@@ -0,0 +1,129 @@
/* eslint-env mocha */
'use strict'
const expect = require('chai').expect
const multiaddr = require('multiaddr')
const peerId = require('peer-id')
const PeerInfo = require('peer-info')
const WebRTCStar = require('libp2p-webrtc-star')
const spdy = require('libp2p-spdy')
const bl = require('bl')
const parallel = require('run-parallel')
const Swarm = require('../src')
describe('high level API (swarm with spdy + webrtc-star)', function () {
this.timeout(60 * 1000)
let swarm1
let peer1
let wstar1
let swarm2
let peer2
let wstar2
before(() => {
const id1 = peerId.create()
peer1 = new PeerInfo(id1)
const mh1 = multiaddr('/libp2p-webrtc-star/ip4/127.0.0.1/tcp/15555/ws/ipfs/' + id1.toB58String())
peer1.multiaddr.add(mh1)
const id2 = peerId.create()
peer2 = new PeerInfo(id2)
const mh2 = multiaddr('/libp2p-webrtc-star/ip4/127.0.0.1/tcp/15555/ws/ipfs/' + id2.toB58String())
peer2.multiaddr.add(mh2)
swarm1 = new Swarm(peer1)
swarm2 = new Swarm(peer2)
})
it('add WebRTCStar transport to swarm 1', () => {
wstar1 = new WebRTCStar()
swarm1.transport.add('wstar', wstar1)
expect(Object.keys(swarm1.transports).length).to.equal(1)
})
it('add WebRTCStar transport to swarm 2', () => {
wstar2 = new WebRTCStar()
swarm2.transport.add('wstar', wstar2)
expect(Object.keys(swarm2.transports).length).to.equal(1)
})
it('listen on swarm 1', (done) => {
swarm1.listen(done)
})
it('listen on swarm 2', (done) => {
swarm2.listen(done)
})
it('add spdy', () => {
swarm1.connection.addStreamMuxer(spdy)
swarm1.connection.reuse()
swarm2.connection.addStreamMuxer(spdy)
swarm2.connection.reuse()
})
it('handle proto', () => {
swarm2.handle('/echo/1.0.0', (conn) => {
conn.pipe(conn)
})
})
it('dial on proto', (done) => {
swarm1.dial(peer2, '/echo/1.0.0', (err, conn) => {
expect(err).to.not.exist
expect(Object.keys(swarm1.muxedConns).length).to.equal(1)
const text = 'Hello World'
conn.pipe(bl((err, data) => {
expect(err).to.not.exist
expect(data.toString()).to.equal(text)
expect(Object.keys(swarm2.muxedConns).length).to.equal(1)
done()
}))
conn.write(text)
conn.end()
})
})
it('create a third node and check that discovery works', (done) => {
wstar1.discovery.on('peer', (peerInfo) => {
expect(Object.keys(swarm1.muxedConns).length).to.equal(1)
swarm1.dial(peerInfo, () => {
expect(Object.keys(swarm1.muxedConns).length).to.equal(2)
})
})
wstar2.discovery.on('peer', (peerInfo) => {
swarm2.dial(peerInfo)
})
const id3 = peerId.create()
const peer3 = new PeerInfo(id3)
const mh3 = multiaddr('/libp2p-webrtc-star/ip4/127.0.0.1/tcp/15555/ws/ipfs/' + id3.toB58String())
peer3.multiaddr.add(mh3)
const swarm3 = new Swarm(peer3)
const wstar3 = new WebRTCStar()
swarm3.transport.add('wstar', wstar3)
swarm3.connection.addStreamMuxer(spdy)
swarm3.connection.reuse()
swarm3.listen(() => {
setTimeout(() => {
expect(Object.keys(swarm1.muxedConns).length).to.equal(2)
expect(Object.keys(swarm2.muxedConns).length).to.equal(2)
expect(Object.keys(swarm3.muxedConns).length).to.equal(2)
swarm3.close(done)
}, 8000)
})
})
it('close', (done) => {
parallel([
swarm1.close,
swarm2.close
], done)
})
})

View File

@@ -2,11 +2,7 @@
'use strict'
const expect = require('chai').expect
const multiaddr = require('multiaddr')
const Id = require('peer-id')
const Peer = require('peer-info')
const WebSockets = require('libp2p-websockets')
const bl = require('bl')
const w = require('webrtcsupport')
const Swarm = require('../src')
@@ -17,109 +13,15 @@ describe('basics', () => {
})
})
describe('transport - websockets', function () {
this.timeout(10000)
require('./browser-00-transport-websockets.js')
var swarm
if (w.support) {
require('./browser-01-transport-webrtc-star.js')
}
before((done) => {
const b58IdSrc = 'QmYzgdesgjdvD3okTPGZT9NPmh1BuH5FfTVNKjsvaAprhb'
// use a pre generated Id to save time
const idSrc = Id.createFromB58String(b58IdSrc)
const peerSrc = new Peer(idSrc)
swarm = new Swarm(peerSrc)
require('./browser-02-swarm-with-muxing-plus-websockets.js')
done()
})
it('add', (done) => {
swarm.transport.add('ws', new WebSockets(), () => {
expect(Object.keys(swarm.transports).length).to.equal(1)
done()
})
})
it('dial', (done) => {
const ma = multiaddr('/ip4/127.0.0.1/tcp/9100/websockets')
const conn = swarm.transport.dial('ws', ma, (err, conn) => {
expect(err).to.not.exist
})
conn.pipe(bl((err, data) => {
expect(err).to.not.exist
expect(data.toString()).to.equal('hey')
done()
}))
conn.write('hey')
conn.end()
})
})
describe('high level API - 1st without stream multiplexing (on websockets)', function () {
this.timeout(10000)
var swarm
var peerDst
before((done) => {
const b58IdSrc = 'QmYzgdesgjdvD3okTPGZT9NPmh1BuH5FfTVNKjsvaAprhb'
// use a pre generated Id to save time
const idSrc = Id.createFromB58String(b58IdSrc)
const peerSrc = new Peer(idSrc)
swarm = new Swarm(peerSrc)
done()
})
after((done) => {
done()
// swarm.close(done)
})
it('add ws', (done) => {
swarm.transport.add('ws', new WebSockets())
expect(Object.keys(swarm.transports).length).to.equal(1)
done()
})
it('create Dst peer info', (done) => {
const b58IdDst = 'QmYzgdesgjdvD3okTPGZT9NPmh1BuH5FfTVNKjsvaAprhb'
// use a pre generated Id to save time
const idDst = Id.createFromB58String(b58IdDst)
peerDst = new Peer(idDst)
const ma = multiaddr('/ip4/127.0.0.1/tcp/9200/websockets')
peerDst.multiaddr.add(ma)
done()
})
it('dial on protocol', (done) => {
swarm.dial(peerDst, '/echo/1.0.0', (err, conn) => {
expect(err).to.not.exist
conn.pipe(bl((err, data) => {
expect(err).to.not.exist
expect(data.toString()).to.equal('hey')
done()
}))
conn.write('hey')
conn.end()
})
})
it('dial to warm a conn', (done) => {
swarm.dial(peerDst, (err) => {
expect(err).to.not.exist
done()
})
})
it('dial on protocol, reuse warmed conn', (done) => {
swarm.dial(peerDst, '/echo/1.0.0', (err, conn) => {
expect(err).to.not.exist
conn.end()
conn.on('data', () => {}) // let it flow.. let it flooooow
conn.on('end', done)
})
})
})
if (w.support) {
require('./browser-03-swarm-with-muxing-plus-webrtc-star.js')
require('./browser-04-swarm-with-muxing-plus-websockets-and-webrtc-star.js')
}

5
test/test-data/id-1.json Normal file
View File

@@ -0,0 +1,5 @@
{
"id": "QmYmfUS4A3E64BzU8DsCmCWpPhcXWU2KTKNRGtdtN4oCgU",
"privKey": "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",
"pubKey": "CAASpgIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCYtGLh+ow9WEJMn50voPGa6MsqSgJx8pNXGtk5kMSktWxfYHrejLZJjN0+br2CwpFMtf9JW6dAIpxb3qViBCFXjzEK8JuYaXM2sHC6sapyCxeZUbZJtGAXNWQW3qV7m8s8cJTOu2s1euT/G6uf/mIVFIzCkQDx+Ejh5Aie+BTAEf1WbLmcoDDxVESe22gpTxtMG8WTocMV34BxKn8d8vhcZZsi8LLkjg172QwQr3Q68jKgdja3K1YYm6fnso6H3+H06IHgPFAvVhycBbmlyR3bL/hFBl6+ElwBxeIrlM/oAY93KCs622SLYWFHb+J2q7WofSbUSscp3gWj7c8KJqHvAgMBAAE="
}

5
test/test-data/id-2.json Normal file
View File

@@ -0,0 +1,5 @@
{
"id": "QmQAbW9j3wQ8JDFmg8JRid82EpZabuCngVDmhqzCmJwqt6",
"privKey": "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",
"pubKey": "CAASpgIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCAQjiCzMF+PQaDUuNa7avUsj2xnNTQcUrs4yHz/L+JI/AY2ij0iXsBSE0chK1KtBu24gZzWs3/BDyNl28E0Sd41QpK6oTVMHjUfLovO+h7G78bqpI83vk5CEOKt29VihQs282fivbQb5ALYwzBIW2lsIoWwrQq1btsNA5NXJ43OAcPZ9SybBUg49f5gWf/kmh/J6e1rvwyVjQc7cmmpzcQUc+XNL7db6T3ArokXZMyBK6oQCOaJc1bqwgHwYSI3parjds9k8Z6fXA2ub3Va//1EgjQ50lRZH03PGYS42HR1QSSz1eLjMmdrbJrZZj7IbXgqAO6gT6wlGLr5xMQudabAgMBAAE="
}