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Merge branch 'nrafter-filter-update'

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This commit is contained in:
Feross Aboukhadijeh 2015-02-19 12:56:17 -08:00
commit 8f3ccc5735
3 changed files with 21 additions and 5 deletions
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6
README.md
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@ -111,10 +111,14 @@ var Server = require('bittorrent-tracker').Server
var server = new Server({
udp: true, // enable udp server? [default=true]
http: true, // enable http server? [default=true]
filter: function (infoHash) {
filter: function (infoHash, params) {
// black/whitelist for disallowing/allowing torrents [default=allow all]
// this example only allows this one torrent
return infoHash === 'aaa67059ed6bd08362da625b3ae77f6f4a075aaa'
// you can also block by peer id (whitelisting torrent clients) or by
// secret key, as you get full access to the original http GET
// request parameters in `params`
})
})

13
examples/express-embed/server.js
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@ -4,9 +4,20 @@ var Server = require('../..').Server
var express = require('express')
var app = express()
// https://wiki.theory.org/BitTorrentSpecification#peer_id
var whitelist = {
UT: true // uTorrent
}
var server = new Server({
http: false, // we do our own
udp: false // not interested
udp: false, // not interested
filter: function (params) {
// black/whitelist for disallowing/allowing specific clients [default=allow all]
// this example only allows the uTorrent client
var client = params.peer_id[1] + params.peer_id[2]
return whitelist[client]
}
})
var onHttpRequest = server.onHttpRequest.bind(server)

7
server.js
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@ -109,10 +109,11 @@ Server.prototype.close = function (cb) {
}
}
Server.prototype.getSwarm = function (infoHash) {
Server.prototype.getSwarm = function (infoHash, params) {
var self = this
if (!params) params = {}
if (Buffer.isBuffer(infoHash)) infoHash = infoHash.toString('hex')
if (self._filter && !self._filter(infoHash)) return null
if (self._filter && !self._filter(infoHash, params)) return null
var swarm = self.torrents[infoHash]
if (!swarm) swarm = self.torrents[infoHash] = new Swarm(infoHash, this)
return swarm
@ -207,7 +208,7 @@ Server.prototype._onRequest = function (params, cb) {
Server.prototype._onAnnounce = function (params, cb) {
var self = this
var swarm = self.getSwarm(params.info_hash)
var swarm = self.getSwarm(params.info_hash, params)
if (swarm === null) return cb(new Error('disallowed info_hash'))
if (!params.event || params.event === 'empty') params.event = 'update'
swarm.announce(params, function (err, response) {