feat: v0.1.0

.travis.yml

@@ -0,0 +1,38 @@
+sudo: false
+language: node_js
+
+matrix:
+  include:
+  - node_js: 4
+    env: CXX=g++-4.8
+  - node_js: 6
+    env:
+      - SAUCE=true
+      - CXX=g++-4.8
+  - node_js: stable
+    env: CXX=g++-4.8
+
+# Make sure we have new NPM.
+before_install:
+  - npm install -g npm
+
+script:
+  - npm run lint
+  - npm test
+  - npm run coverage
+  - make test
+
+before_script:
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+
+after_success:
+  - npm run coverage-publish
+
+addons:
+  firefox: 'latest'
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-4.8

README.md

@@ -1,13 +1,53 @@
-# js-libp2p-dht
+# js-libp2p-kad-dht
 
-[![](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://travis-ci.org/libp2p/js-libp2p-dht.svg?style=flat-square)](https://travis-ci.org/libp2p/js-libp2p-dht) ![](https://img.shields.io/badge/coverage-%3F-yellow.svg?style=flat-square) [![Dependency Status](https://david-dm.org/libp2p/js-libp2p-dht.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-dht) [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
+[![](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://travis-ci.org/ipfs/js-libp2p-kad-dht.svg?style=flat-square)](https://travis-ci.org/ipfs/js-libp2p-kad-dht)
+[![Coverage Status](https://coveralls.io/repos/github/ipfs/js-libp2p-kad-dht/badge.svg?branch=master)](https://coveralls.io/github/ipfs/js-libp2p-kad-dht?branch=master)
+[![Dependency Status](https://david-dm.org/ipfs/js-libp2p-kad-dht.svg?style=flat-square)](https://david-dm.org/ipfs/js-libp2p-kad-dht)
+[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
+[![standard-readme compliant](https://img.shields.io/badge/standard--readme-OK-green.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)
+![](https://img.shields.io/badge/npm-%3E%3D3.0.0-orange.svg?style=flat-square)
+![](https://img.shields.io/badge/Node.js-%3E%3D4.0.0-orange.svg?style=flat-square)
 
-> JavaScript implementation of the DHT for libp2p
+> JavaScript implementation of the Kademlia DHT for libp2p, based on [go-libp2p-kad-dht](https://github.com/libp2p/go-libp2p-kad-dht).
 
-## Description
+## Table of Contents
 
-## Usage
+- [Install](#install)
+  - [npm](#npm)
+  - [Use in Node.js](#use-in-nodejs)
+- [API](#api)
+- [Contribute](#contribute)
+- [License](#license)
+
+## Install
+
+### npm
+
+```sh
+> npm i libp2p-dht
+```
+
+### Use in Node.js
+
+```js
+const KadDHT = require('libp2p-kad-dht')
+```
+
+## API
+
+See https://libp2p.github.io/js-libp2p-kad-dht
+
+## Contribute
+
+Feel free to join in. All welcome. Open an [issue](https://github.com/ipfs/js-libp2p-ipfs/issues)!
+
+This repository falls under the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).
+
+[![](https://cdn.rawgit.com/jbenet/contribute-ipfs-gif/master/img/contribute.gif)](https://github.com/ipfs/community/blob/master/contributing.md)
 
 ## License
 
-MIT
+MIT - Protocol Labs 2017

circle.yml

@@ -0,0 +1,17 @@
+machine:
+  node:
+    version: stable
+
+dependencies:
+  pre:
+    - google-chrome --version
+    - wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
+    - sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
+    - sudo apt-get update
+    - sudo apt-get --only-upgrade install google-chrome-stable
+    - google-chrome --version
+
+test:
+  override:
+    - npm run test
+    - npm run test:interop

package.json

@@ -0,0 +1,79 @@
+{
+  "name": "libp2p-kad-dht",
+  "version": "0.0.1",
+  "description": "JavaScript implementation of the Kad-DHT for libp2p",
+  "main": "src/index.js",
+  "scripts": {
+    "lint": "aegir-lint",
+    "test": "aegir-test --env node",
+    "test:node": "aegir-test node",
+    "test:browser": "aegir-test browser",
+    "build": "aegir-build",
+    "docs": "aegir-docs",
+    "release": "aegir-release --docs --env node",
+    "release-minor": "aegir-release --type minor --docs --env node",
+    "release-major": "aegir-release --type major --docs --env node",
+    "coverage": "aegir-coverage",
+    "coverage-publish": "aegir-coverage publish"
+  },
+  "browser": {
+    "libp2p-ipfs-nodejs": "libp2p-ipfs-browser"
+  },
+  "pre-commit": [
+    "lint",
+    "test"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/libp2p/js-libp2p-kad-dht.git"
+  },
+  "keywords": [
+    "IPFS"
+  ],
+  "author": "Friedel Ziegelmayer <[email protected]>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/libp2p/js-libp2p-kad-dht/issues"
+  },
+  "engines": {
+    "node": ">=4.0.0",
+    "npm": ">=3.0.0"
+  },
+  "homepage": "https://github.com/libp2p/js-libp2p-kad-dht",
+  "dependencies": {
+    "async": "^2.3.0",
+    "base32.js": "^0.1.0",
+    "cids": "~0.5.0",
+    "debug": "^2.6.3",
+    "hashlru": "^2.1.0",
+    "heap": "^0.2.6",
+    "interface-datastore": "^0.2.0",
+    "k-bucket": "^3.2.1",
+    "libp2p-crypto": "~0.8.7",
+    "libp2p-record": "~0.3.1",
+    "multihashing-async": "~0.4.5",
+    "peer-id": "~0.8.7",
+    "peer-info": "~0.9.2",
+    "priorityqueue": "^0.2.0",
+    "protocol-buffers": "^3.2.1",
+    "pull-length-prefixed": "^1.2.0",
+    "pull-stream": "^3.5.0",
+    "varint": "^5.0.0",
+    "xor-distance": "^1.0.0"
+  },
+  "devDependencies": {
+    "aegir": "^11.0.1",
+    "chai": "^3.5.0",
+    "datastore-level": "^0.3.0",
+    "dirty-chai": "^1.2.2",
+    "interface-connection": "^0.3.2",
+    "left-pad": "^1.1.3",
+    "libp2p-ipfs-browser": "~0.23.0",
+    "libp2p-ipfs-nodejs": "~0.23.0",
+    "lodash": "^4.17.4",
+    "lodash.random": "^3.2.0",
+    "lodash.range": "^3.2.0",
+    "peer-book": "~0.4.0",
+    "pre-commit": "^1.2.2"
+  }
+}

src/constants.js

@@ -0,0 +1,34 @@
+'use strict'
+
+// MaxRecordAge specifies the maximum time that any node will hold onto a record
+// from the time its received. This does not apply to any other forms of validity that
+// the record may contain.
+// For example, a record may contain an ipns entry with an EOL saying its valid
+// until the year 2020 (a great time in the future). For that record to stick around
+// it must be rebroadcasted more frequently than once every 'MaxRecordAge'
+
+const second = exports.second = 1000
+const minute = exports.minute = 60 * second
+const hour = exports.hour = 60 * minute
+
+exports.MAX_RECORD_AGE = 36 * hour
+
+exports.PROTOCOL_DHT = '/ipfs/kad/1.0.0'
+
+exports.PROVIDERS_KEY_PREFIX = '/providers/'
+
+exports.PROVIDERS_LRU_CACHE_SIZE = 256
+
+exports.PROVIDERS_VALIDITY = 24 * hour
+
+exports.PROVIDERS_CLEANUP_INTERVAL = hour
+
+exports.READ_MESSAGE_TIMEOUT = minute
+
+// K is the maximum number of requests to perform before returning failue
+exports.K = 20
+
+// Alpha is the concurrency for asynchronous requests
+exports.ALPHA = 3
+
+exports.maxMessageSize = 2 << 22 // 4MB

src/errors.js

@@ -0,0 +1,13 @@
+'use strict'
+
+class InvalidRecordError extends Error {}
+
+class NotFoundError extends Error {}
+
+class LookupFailureError extends Error {}
+
+module.exports = {
+  InvalidRecordError,
+  NotFoundError,
+  LookupFailureError
+}