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111 lines
2.5 KiB
111 lines
2.5 KiB
require('crypto').randomBytes = randomBytes = require('random-bytes-seed')()
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// new Buffer('bc2cee9806f1408a4d09821a2478f593d8f08e27b4000c61e3672a1b6a42a5fa', 'hex')
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var dht = require('./')
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// bootstrap
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dht().listen(10000)
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var hash = require('crypto').createHash('sha256').update('hello world').digest()
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var missing = 1000
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var KBucket = require('k-bucket')
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var bingo = (0.6 * missing) | 0 //(Math.random() * missing) | 0
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var t
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loop(0)
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function createNode (i) {
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var node = dht({bootstrap: 10000})
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node.on('query', function (query, cb) {
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if (query.command === 'put' && query.roundtripToken) {
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console.log('got put command', query)
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return cb()
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}
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if (query.command === 'get') {
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console.log('got get command', query)
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return cb()
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}
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cb()
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})
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return node
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}
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function loop (i) {
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var node = createNode()
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node.on('ready', function () {
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console.log('node ' + i + ' is ready')
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if (i === missing) test()
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else loop(i + 1)
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})
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// var node = dht({bootstrap: 10000, id: i === bingo ? hash : undefined, debug: i === bingo})
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// if (i === bingo) t = node
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// node.on('ready', function () {
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// console.log('node ' + i + ' is ready', i === bingo ? '(is target node)' : '')
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// if (i === missing) test()
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// else loop(i + 1)
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// })
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}
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function update (node, nodes, request, cb) {
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var missing = nodes.length
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for (var i = 0; i < nodes.length; i++) {
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var req = {
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id: node.id,
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command: request.command,
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target: request.target,
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value: request.value,
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roundtripToken: nodes[i].roundtripToken
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}
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node._request(req, nodes[i], done)
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}
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function done (err, res) {
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if (--missing) return
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cb()
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}
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}
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function test () {
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var node = dht({bootstrap: 10000})
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node.on('ready', function () {
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console.log('ready')
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var messages = 0
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var qs = require('./query-stream')(node, {
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command: '_find_node',
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target: hash
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}, {
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concurrency: 3
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})
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qs.on('data', function (data) {
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messages++
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})
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qs.on('end', function () {
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console.log('(end)', '(used ' + messages + ')')
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console.log('seed', randomBytes.seed.toString('hex'))
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console.log('closest', qs.closest)
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// node._closest({command: '_find_node', target: hash}, onresponse, function () {
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// console.log('(end2)')
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// })
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// function onresponse (data) {
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// console.log('hash ', hash)
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// console.log('value', data.id)
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// }
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})
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})
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}
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