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expose torrents on server

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This commit is contained in:
Feross Aboukhadijeh 2014-03-27 00:36:40 -07:00
parent 31b82e0a2b
commit 15fa30d3dd
1 changed files with 24 additions and 8 deletions
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32
index.js
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@ -188,10 +188,13 @@ function Server (opts) {
self._trustProxy = !!opts.trustProxy self._trustProxy = !!opts.trustProxy
self._swarms = {} self.torrents = {}
self._server = http.createServer() self._server = http.createServer()
self._server.on('request', self._onRequest.bind(self)) self._server.on('request', self._onRequest.bind(self))
self._server.on('error', function (err) {
self.emit('error', err)
})
} }
Server.prototype.listen = function (port) { Server.prototype.listen = function (port) {
@ -208,7 +211,17 @@ Server.prototype.close = function (cb) {
Server.prototype._onRequest = function (req, res) { Server.prototype._onRequest = function (req, res) {
var self = this var self = this
function error (message) {
res.end(bncode.encode({
'failure reason': message
}))
self.emit('error', new Error(message))
}
var warning
var s = req.url.split('?') var s = req.url.split('?')
if (s[0] === '/announce') { if (s[0] === '/announce') {
var params = querystring.parse(s[1]) var params = querystring.parse(s[1])
@ -221,9 +234,9 @@ Server.prototype._onRequest = function (req, res) {
var infoHash = bytewiseDecodeURIComponent(params.info_hash) var infoHash = bytewiseDecodeURIComponent(params.info_hash)
var peerId = bytewiseDecodeURIComponent(params.peer_id) var peerId = bytewiseDecodeURIComponent(params.peer_id)
var swarm = self._swarms[infoHash] var swarm = self.torrents[infoHash]
if (!swarm) { if (!swarm) {
swarm = self._swarms[infoHash] = { swarm = self.torrents[infoHash] = {
complete: 0, complete: 0,
incomplete: 0, incomplete: 0,
peers: {} peers: {}
@ -233,7 +246,7 @@ Server.prototype._onRequest = function (req, res) {
switch (params.event) { switch (params.event) {
case 'started': case 'started':
if (peer) { if (peer) {
return warning = 'unexpected `started` event from peer that is already in swarm'
} }
var left = Number(params.left) var left = Number(params.left)
@ -254,7 +267,7 @@ Server.prototype._onRequest = function (req, res) {
case 'stopped': case 'stopped':
if (!peer) { if (!peer) {
return return error('unexpected `stopped` event from peer that is not in swarm')
} }
if (peer.complete) { if (peer.complete) {
@ -269,8 +282,11 @@ Server.prototype._onRequest = function (req, res) {
break break
case 'completed': case 'completed':
if (!peer || peer.complete) { if (!peer) {
return return error('unexpected `completed` event from peer that is not in swarm')
}
if (peer.complete) {
warning = 'unexpected `completed` event from peer that is already marked as completed'
} }
peer.complete = true peer.complete = true
@ -283,7 +299,7 @@ Server.prototype._onRequest = function (req, res) {
case '': // update case '': // update
case undefined: case undefined:
if (!peer) { if (!peer) {
return return error('unexpected `update` event from peer that is not in swarm')
} }
self.emit('update', addr, params) self.emit('update', addr, params)