fluencelabs/js-libp2p
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This commit is contained in:
David Dias
2016-03-10 20:28:58 +00:00
parent 366b6ef382
commit 990111980b
6 changed files with 89 additions and 182 deletions
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34
src/index.js
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@ -42,7 +42,7 @@ function Swarm (peerInfo) {
multiaddrs = [multiaddrs]
}
// TODO a) filter the multiaddrs that are actually valid for this transport (use a func from the transport itself)
// TODO 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)
// b) if multiaddrs.length = 1, return the conn from the
// transport, otherwise, create a passthrough
@ -116,7 +116,7 @@ function Swarm (peerInfo) {
// {
// peerIdB58: {
// muxer: <muxer>
// rawSocket: socket // to abstract info required for the Identify Protocol
// conn: <transport socket> // to extract info required for the Identify Protocol
// }
// }
this.muxedConns = {}
@ -136,12 +136,19 @@ function Swarm (peerInfo) {
// for listening
this.handle(muxer.multicodec, (conn) => {
const muxedConn = muxer(conn, true)
muxedConn.on('stream', connHandler)
muxedConn.on('stream', (conn) => {
connHandler(conn)
})
// if identify is enabled, attempt to do it for muxer reuse
if (this.identify) {
identify.exec(muxedConn, (err, pi) => {
if (err) {}
// TODO muxedConns[pi.id.toB58String()].muxer = muxedConn
identify.exec(conn, muxedConn, peerInfo, (err, pi) => {
if (err) {
return console.log('Identify exec failed', err)
}
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
})
}
})
@ -151,18 +158,19 @@ function Swarm (peerInfo) {
this.identify = false
this.connection.reuse = () => {
this.identify = true
this.handle(identify.multicodec, identify.handler(peerInfo))
this.handle(identify.multicodec, identify.handler(peerInfo, this))
}
const self = this // couldn't get rid of this
const self = this // prefered this to bind
// incomming connection handler
function connHandler (conn) {
var msS = new multistream.Select()
msS.handle(conn)
Object.keys(self.protocols).forEach(function (protocol) {
Object.keys(self.protocols).forEach((protocol) => {
if (!protocol) { return }
msS.addHandler(protocol, self.protocols[protocol])
})
msS.handle(conn)
}
// higher level (public) API
@ -258,11 +266,17 @@ function Swarm (peerInfo) {
} 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
// in case identify is on
muxedConn.on('stream', connHandler)
cb(null, muxedConn)
})
})