mirror of https://github.com/vacp2p/nim-libp2p.git
fix(yamux): doesn't work in a Relayv2 connection (#979)
Co-authored-by: Ludovic Chenut <ludovic@status.im>
This commit is contained in:
diegomrsantos
GitHub
parent
fb05f5ae22
commit
1f4b090227
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@ -186,6 +186,7 @@ proc remoteClosed(channel: YamuxChannel) {.async.} =
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method closeImpl*(channel: YamuxChannel) {.async, gcsafe.} =
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if not channel.closedLocally:
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channel.closedLocally = true
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channel.isEof = true
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if channel.isReset == false and channel.sendQueue.len == 0:
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await channel.conn.write(YamuxHeader.data(channel.id, 0, {Fin}))
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@ -249,6 +250,7 @@ method readOnce*(
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await channel.closedRemotely or channel.receivedData.wait()
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if channel.closedRemotely.done() and channel.recvQueue.len == 0:
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channel.returnedEof = true
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channel.isEof = true
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return 0
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let toRead = min(channel.recvQueue.len, nbytes)
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@ -454,6 +456,7 @@ method handle*(m: Yamux) {.async, gcsafe.} =
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if header.streamId in m.flushed:
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m.flushed.del(header.streamId)
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if header.streamId mod 2 == m.currentId mod 2:
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debug "Peer used our reserved stream id, skipping", id=header.streamId, currentId=m.currentId, peerId=m.connection.peerId
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raise newException(YamuxError, "Peer used our reserved stream id")
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let newStream = m.createStream(header.streamId, false)
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if m.channels.len >= m.maxChannCount:
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@ -47,6 +47,7 @@ proc new*(
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limitDuration: uint32,
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limitData: uint64): T =
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let rc = T(conn: conn, limitDuration: limitDuration, limitData: limitData)
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rc.dir = conn.dir
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rc.initStream()
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if limitDuration > 0:
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proc checkDurationConnection() {.async.} =
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@ -19,14 +19,22 @@ import ./helpers
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import std/times
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import stew/byteutils
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proc createSwitch(r: Relay): Switch =
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result = SwitchBuilder.new()
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proc createSwitch(r: Relay = nil, useYamux: bool = false): Switch =
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var builder = SwitchBuilder.new()
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.withRng(newRng())
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.withAddresses(@[ MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet() ])
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.withTcpTransport()
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.withMplex()
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if useYamux:
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builder = builder.withYamux()
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else:
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builder = builder.withMplex()
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if r != nil:
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builder = builder.withCircuitRelay(r)
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return builder
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.withNoise()
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.withCircuitRelay(r)
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.build()
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suite "Circuit Relay V2":
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@ -122,308 +130,310 @@ suite "Circuit Relay V2":
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expect(ReservationError):
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discard await cl1.reserve(src2.peerInfo.peerId, addrs)
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suite "Connection":
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asyncTeardown:
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checkTrackers()
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var
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customProtoCodec {.threadvar.}: string
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proto {.threadvar.}: LPProtocol
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ttl {.threadvar.}: int
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ldur {.threadvar.}: uint32
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ldata {.threadvar.}: uint64
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srcCl {.threadvar.}: RelayClient
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dstCl {.threadvar.}: RelayClient
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rv2 {.threadvar.}: Relay
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src {.threadvar.}: Switch
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dst {.threadvar.}: Switch
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rel {.threadvar.}: Switch
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rsvp {.threadvar.}: Rsvp
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conn {.threadvar.}: Connection
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asyncSetup:
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customProtoCodec = "/test"
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proto = new LPProtocol
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proto.codec = customProtoCodec
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ttl = 60
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ldur = 120
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ldata = 16384
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srcCl = RelayClient.new()
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dstCl = RelayClient.new()
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src = createSwitch(srcCl)
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dst = createSwitch(dstCl)
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rel = newStandardSwitch()
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asyncTest "Connection succeed":
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proto.handler = proc(conn: Connection, proto: string) {.async.} =
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check: "test1" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test2")
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check: "test3" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test4")
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await conn.close()
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rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
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limitDuration=ldur,
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limitData=ldata)
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rv2.setup(rel)
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rel.mount(rv2)
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dst.mount(proto)
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await rel.start()
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await src.start()
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await dst.start()
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let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
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$rel.peerInfo.peerId & "/p2p-circuit").get()
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await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
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conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
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await conn.writeLp("test1")
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check: "test2" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test3")
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check: "test4" == string.fromBytes(await conn.readLp(1024))
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await allFutures(conn.close())
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await allFutures(src.stop(), dst.stop(), rel.stop())
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asyncTest "Connection duration exceeded":
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ldur = 3
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proto.handler = proc(conn: Connection, proto: string) {.async.} =
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check "wanna sleep?" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("yeah!")
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check "go!" == string.fromBytes(await conn.readLp(1024))
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await sleepAsync(chronos.timer.seconds(ldur + 1))
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await conn.writeLp("that was a cool power nap")
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await conn.close()
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rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
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limitDuration=ldur,
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limitData=ldata)
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rv2.setup(rel)
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rel.mount(rv2)
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dst.mount(proto)
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await rel.start()
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await src.start()
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await dst.start()
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let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
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$rel.peerInfo.peerId & "/p2p-circuit").get()
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await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
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conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
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await conn.writeLp("wanna sleep?")
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check: "yeah!" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("go!")
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expect(LPStreamEOFError):
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discard await conn.readLp(1024)
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await allFutures(conn.close())
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await allFutures(src.stop(), dst.stop(), rel.stop())
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asyncTest "Connection data exceeded":
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ldata = 1000
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proto.handler = proc(conn: Connection, proto: string) {.async.} =
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check "count me the better story you know" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("do you expect a lorem ipsum or...?")
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check "surprise me!" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("""Call me Ishmael. Some years ago--never mind how long
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precisely--having little or no money in my purse, and nothing
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particular to interest me on shore, I thought I would sail about a
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little and see the watery part of the world. It is a way I have of
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driving off the spleen and regulating the circulation. Whenever I
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find myself growing grim about the mouth; whenever it is a damp,
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drizzly November in my soul; whenever I find myself involuntarily
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pausing before coffin warehouses, and bringing up the rear of every
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funeral I meet; and especially whenever my hypos get such an upper
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hand of me, that it requires a strong moral principle to prevent me
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from deliberately stepping into the street, and methodically knocking
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people's hats off--then, I account it high time to get to sea as soon
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as I can. This is my substitute for pistol and ball. With a
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philosophical flourish Cato throws himself upon his sword; I quietly
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take to the ship.""")
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rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
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limitDuration=ldur,
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limitData=ldata)
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rv2.setup(rel)
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rel.mount(rv2)
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dst.mount(proto)
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await rel.start()
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await src.start()
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await dst.start()
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let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
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$rel.peerInfo.peerId & "/p2p-circuit").get()
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await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
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conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
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await conn.writeLp("count me the better story you know")
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check: "do you expect a lorem ipsum or...?" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("surprise me!")
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expect(LPStreamEOFError):
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discard await conn.readLp(1024)
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await allFutures(conn.close())
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await allFutures(src.stop(), dst.stop(), rel.stop())
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asyncTest "Reservation ttl expire during connection":
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ttl = 3
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proto.handler = proc(conn: Connection, proto: string) {.async.} =
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check: "test1" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test2")
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check: "test3" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test4")
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await conn.close()
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rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
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limitDuration=ldur,
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limitData=ldata)
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rv2.setup(rel)
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rel.mount(rv2)
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dst.mount(proto)
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await rel.start()
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await src.start()
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await dst.start()
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let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
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$rel.peerInfo.peerId & "/p2p-circuit").get()
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await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
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conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
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await conn.writeLp("test1")
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check: "test2" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test3")
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check: "test4" == string.fromBytes(await conn.readLp(1024))
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await src.disconnect(rel.peerInfo.peerId)
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await sleepAsync(chronos.timer.seconds(ttl + 1))
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expect(DialFailedError):
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check: conn.atEof()
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await conn.close()
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await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
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await allFutures(conn.close())
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await allFutures(src.stop(), dst.stop(), rel.stop())
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asyncTest "Connection over relay":
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# src => rel => rel2 => dst
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# rel2 reserve rel
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# dst reserve rel2
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# src try to connect with dst
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proto.handler = proc(conn: Connection, proto: string) {.async.} =
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raise newException(CatchableError, "Should not be here")
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let
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rel2Cl = RelayClient.new(canHop = true)
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rel2 = createSwitch(rel2Cl)
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rv2 = Relay.new()
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rv2.setup(rel)
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rel.mount(rv2)
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dst.mount(proto)
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await rel.start()
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await rel2.start()
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await src.start()
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await dst.start()
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let
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addrs = @[ MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
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$rel.peerInfo.peerId & "/p2p-circuit/p2p/" &
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$rel2.peerInfo.peerId & "/p2p/" &
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$rel2.peerInfo.peerId & "/p2p-circuit").get() ]
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await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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await rel2.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
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await dst.connect(rel2.peerInfo.peerId, rel2.peerInfo.addrs)
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rsvp = await rel2Cl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
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let rsvp2 = await dstCl.reserve(rel2.peerInfo.peerId, rel2.peerInfo.addrs)
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expect(DialFailedError):
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conn = await src.dial(dst.peerInfo.peerId, addrs, customProtoCodec)
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await allFutures(conn.close())
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await allFutures(src.stop(), dst.stop(), rel.stop(), rel2.stop())
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asyncTest "Connection using ClientRelay":
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for (useYamux, muxName) in [(false, "Mplex"), (true, "Yamux")]:
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suite "Circuit Relay V2 Connection using " & muxName:
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asyncTeardown:
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checkTrackers()
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var
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protoABC = new LPProtocol
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protoBCA = new LPProtocol
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protoCAB = new LPProtocol
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protoABC.codec = "/abctest"
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protoABC.handler = proc(conn: Connection, proto: string) {.async.} =
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check: "testABC1" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("testABC2")
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check: "testABC3" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("testABC4")
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await conn.close()
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protoBCA.codec = "/bcatest"
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protoBCA.handler = proc(conn: Connection, proto: string) {.async.} =
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check: "testBCA1" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("testBCA2")
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check: "testBCA3" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("testBCA4")
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await conn.close()
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protoCAB.codec = "/cabtest"
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protoCAB.handler = proc(conn: Connection, proto: string) {.async.} =
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check: "testCAB1" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("testCAB2")
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check: "testCAB3" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("testCAB4")
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await conn.close()
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customProtoCodec {.threadvar.}: string
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proto {.threadvar.}: LPProtocol
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ttl {.threadvar.}: int
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ldur {.threadvar.}: uint32
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ldata {.threadvar.}: uint64
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srcCl {.threadvar.}: RelayClient
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dstCl {.threadvar.}: RelayClient
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rv2 {.threadvar.}: Relay
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src {.threadvar.}: Switch
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dst {.threadvar.}: Switch
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rel {.threadvar.}: Switch
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rsvp {.threadvar.}: Rsvp
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conn {.threadvar.}: Connection
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let
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clientA = RelayClient.new(canHop = true)
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clientB = RelayClient.new(canHop = true)
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clientC = RelayClient.new(canHop = true)
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switchA = createSwitch(clientA)
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switchB = createSwitch(clientB)
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switchC = createSwitch(clientC)
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asyncSetup:
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customProtoCodec = "/test"
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proto = new LPProtocol
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proto.codec = customProtoCodec
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ttl = 60
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ldur = 120
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ldata = 16384
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srcCl = RelayClient.new()
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dstCl = RelayClient.new()
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src = createSwitch(srcCl, useYamux)
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dst = createSwitch(dstCl, useYamux)
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rel = createSwitch(nil, useYamux)
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switchA.mount(protoBCA)
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switchB.mount(protoCAB)
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switchC.mount(protoABC)
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asyncTest "Connection succeed":
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proto.handler = proc(conn: Connection, proto: string) {.async.} =
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check: "test1" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test2")
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check: "test3" == string.fromBytes(await conn.readLp(1024))
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await conn.writeLp("test4")
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await conn.close()
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rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
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limitDuration=ldur,
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limitData=ldata)
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rv2.setup(rel)
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rel.mount(rv2)
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dst.mount(proto)
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await switchA.start()
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await switchB.start()
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await switchC.start()
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await rel.start()
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await src.start()
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await dst.start()
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let
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addrsABC = MultiAddress.init($switchB.peerInfo.addrs[0] & "/p2p/" &
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$switchB.peerInfo.peerId & "/p2p-circuit").get()
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addrsBCA = MultiAddress.init($switchC.peerInfo.addrs[0] & "/p2p/" &
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$switchC.peerInfo.peerId & "/p2p-circuit").get()
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addrsCAB = MultiAddress.init($switchA.peerInfo.addrs[0] & "/p2p/" &
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$switchA.peerInfo.peerId & "/p2p-circuit").get()
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let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
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$rel.peerInfo.peerId & "/p2p-circuit").get()
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await switchA.connect(switchB.peerInfo.peerId, switchB.peerInfo.addrs)
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await switchB.connect(switchC.peerInfo.peerId, switchC.peerInfo.addrs)
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await switchC.connect(switchA.peerInfo.peerId, switchA.peerInfo.addrs)
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let rsvpABC = await clientA.reserve(switchC.peerInfo.peerId, switchC.peerInfo.addrs)
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let rsvpBCA = await clientB.reserve(switchA.peerInfo.peerId, switchA.peerInfo.addrs)
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let rsvpCAB = await clientC.reserve(switchB.peerInfo.peerId, switchB.peerInfo.addrs)
|
||||
let connABC = await switchA.dial(switchC.peerInfo.peerId, @[ addrsABC ], "/abctest")
|
||||
let connBCA = await switchB.dial(switchA.peerInfo.peerId, @[ addrsBCA ], "/bcatest")
|
||||
let connCAB = await switchC.dial(switchB.peerInfo.peerId, @[ addrsCAB ], "/cabtest")
|
||||
await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
|
||||
await connABC.writeLp("testABC1")
|
||||
await connBCA.writeLp("testBCA1")
|
||||
await connCAB.writeLp("testCAB1")
|
||||
check:
|
||||
"testABC2" == string.fromBytes(await connABC.readLp(1024))
|
||||
"testBCA2" == string.fromBytes(await connBCA.readLp(1024))
|
||||
"testCAB2" == string.fromBytes(await connCAB.readLp(1024))
|
||||
await connABC.writeLp("testABC3")
|
||||
await connBCA.writeLp("testBCA3")
|
||||
await connCAB.writeLp("testCAB3")
|
||||
check:
|
||||
"testABC4" == string.fromBytes(await connABC.readLp(1024))
|
||||
"testBCA4" == string.fromBytes(await connBCA.readLp(1024))
|
||||
"testCAB4" == string.fromBytes(await connCAB.readLp(1024))
|
||||
await allFutures(connABC.close(), connBCA.close(), connCAB.close())
|
||||
await allFutures(switchA.stop(), switchB.stop(), switchC.stop())
|
||||
rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
|
||||
conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
|
||||
await conn.writeLp("test1")
|
||||
check: "test2" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("test3")
|
||||
check: "test4" == string.fromBytes(await conn.readLp(1024))
|
||||
await allFutures(conn.close())
|
||||
await allFutures(src.stop(), dst.stop(), rel.stop())
|
||||
|
||||
asyncTest "Connection duration exceeded":
|
||||
ldur = 3
|
||||
proto.handler = proc(conn: Connection, proto: string) {.async.} =
|
||||
check "wanna sleep?" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("yeah!")
|
||||
check "go!" == string.fromBytes(await conn.readLp(1024))
|
||||
await sleepAsync(chronos.timer.seconds(ldur + 1))
|
||||
await conn.writeLp("that was a cool power nap")
|
||||
await conn.close()
|
||||
rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
|
||||
limitDuration=ldur,
|
||||
limitData=ldata)
|
||||
rv2.setup(rel)
|
||||
rel.mount(rv2)
|
||||
dst.mount(proto)
|
||||
|
||||
await rel.start()
|
||||
await src.start()
|
||||
await dst.start()
|
||||
|
||||
let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
|
||||
$rel.peerInfo.peerId & "/p2p-circuit").get()
|
||||
|
||||
await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
|
||||
rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
|
||||
await conn.writeLp("wanna sleep?")
|
||||
check: "yeah!" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("go!")
|
||||
expect(LPStreamEOFError):
|
||||
discard await conn.readLp(1024)
|
||||
await allFutures(conn.close())
|
||||
await allFutures(src.stop(), dst.stop(), rel.stop())
|
||||
|
||||
asyncTest "Connection data exceeded":
|
||||
ldata = 1000
|
||||
proto.handler = proc(conn: Connection, proto: string) {.async.} =
|
||||
check "count me the better story you know" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("do you expect a lorem ipsum or...?")
|
||||
check "surprise me!" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("""Call me Ishmael. Some years ago--never mind how long
|
||||
precisely--having little or no money in my purse, and nothing
|
||||
particular to interest me on shore, I thought I would sail about a
|
||||
little and see the watery part of the world. It is a way I have of
|
||||
driving off the spleen and regulating the circulation. Whenever I
|
||||
find myself growing grim about the mouth; whenever it is a damp,
|
||||
drizzly November in my soul; whenever I find myself involuntarily
|
||||
pausing before coffin warehouses, and bringing up the rear of every
|
||||
funeral I meet; and especially whenever my hypos get such an upper
|
||||
hand of me, that it requires a strong moral principle to prevent me
|
||||
from deliberately stepping into the street, and methodically knocking
|
||||
people's hats off--then, I account it high time to get to sea as soon
|
||||
as I can. This is my substitute for pistol and ball. With a
|
||||
philosophical flourish Cato throws himself upon his sword; I quietly
|
||||
take to the ship.""")
|
||||
rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
|
||||
limitDuration=ldur,
|
||||
limitData=ldata)
|
||||
rv2.setup(rel)
|
||||
rel.mount(rv2)
|
||||
dst.mount(proto)
|
||||
|
||||
await rel.start()
|
||||
await src.start()
|
||||
await dst.start()
|
||||
|
||||
let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
|
||||
$rel.peerInfo.peerId & "/p2p-circuit").get()
|
||||
|
||||
await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
|
||||
rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
|
||||
await conn.writeLp("count me the better story you know")
|
||||
check: "do you expect a lorem ipsum or...?" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("surprise me!")
|
||||
expect(LPStreamEOFError):
|
||||
discard await conn.readLp(1024)
|
||||
await allFutures(conn.close())
|
||||
await allFutures(src.stop(), dst.stop(), rel.stop())
|
||||
|
||||
asyncTest "Reservation ttl expire during connection":
|
||||
ttl = 3
|
||||
proto.handler = proc(conn: Connection, proto: string) {.async.} =
|
||||
check: "test1" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("test2")
|
||||
check: "test3" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("test4")
|
||||
await conn.close()
|
||||
rv2 = Relay.new(reservationTTL=initDuration(seconds=ttl),
|
||||
limitDuration=ldur,
|
||||
limitData=ldata)
|
||||
rv2.setup(rel)
|
||||
rel.mount(rv2)
|
||||
dst.mount(proto)
|
||||
|
||||
await rel.start()
|
||||
await src.start()
|
||||
await dst.start()
|
||||
|
||||
let addrs = MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
|
||||
$rel.peerInfo.peerId & "/p2p-circuit").get()
|
||||
|
||||
await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
await dst.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
|
||||
rsvp = await dstCl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
|
||||
await conn.writeLp("test1")
|
||||
check: "test2" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("test3")
|
||||
check: "test4" == string.fromBytes(await conn.readLp(1024))
|
||||
await src.disconnect(rel.peerInfo.peerId)
|
||||
await sleepAsync(chronos.timer.seconds(ttl + 1))
|
||||
|
||||
expect(DialFailedError):
|
||||
check: conn.atEof()
|
||||
await conn.close()
|
||||
await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
conn = await src.dial(dst.peerInfo.peerId, @[ addrs ], customProtoCodec)
|
||||
await allFutures(conn.close())
|
||||
await allFutures(src.stop(), dst.stop(), rel.stop())
|
||||
|
||||
asyncTest "Connection over relay":
|
||||
# src => rel => rel2 => dst
|
||||
# rel2 reserve rel
|
||||
# dst reserve rel2
|
||||
# src try to connect with dst
|
||||
proto.handler = proc(conn: Connection, proto: string) {.async.} =
|
||||
raise newException(CatchableError, "Should not be here")
|
||||
let
|
||||
rel2Cl = RelayClient.new(canHop = true)
|
||||
rel2 = createSwitch(rel2Cl, useYamux)
|
||||
rv2 = Relay.new()
|
||||
rv2.setup(rel)
|
||||
rel.mount(rv2)
|
||||
dst.mount(proto)
|
||||
await rel.start()
|
||||
await rel2.start()
|
||||
await src.start()
|
||||
await dst.start()
|
||||
|
||||
let
|
||||
addrs = @[ MultiAddress.init($rel.peerInfo.addrs[0] & "/p2p/" &
|
||||
$rel.peerInfo.peerId & "/p2p-circuit/p2p/" &
|
||||
$rel2.peerInfo.peerId & "/p2p/" &
|
||||
$rel2.peerInfo.peerId & "/p2p-circuit").get() ]
|
||||
|
||||
await src.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
await rel2.connect(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
await dst.connect(rel2.peerInfo.peerId, rel2.peerInfo.addrs)
|
||||
|
||||
rsvp = await rel2Cl.reserve(rel.peerInfo.peerId, rel.peerInfo.addrs)
|
||||
let rsvp2 = await dstCl.reserve(rel2.peerInfo.peerId, rel2.peerInfo.addrs)
|
||||
|
||||
expect(DialFailedError):
|
||||
conn = await src.dial(dst.peerInfo.peerId, addrs, customProtoCodec)
|
||||
if not conn.isNil():
|
||||
await allFutures(conn.close())
|
||||
await allFutures(src.stop(), dst.stop(), rel.stop(), rel2.stop())
|
||||
|
||||
asyncTest "Connection using ClientRelay":
|
||||
var
|
||||
protoABC = new LPProtocol
|
||||
protoBCA = new LPProtocol
|
||||
protoCAB = new LPProtocol
|
||||
protoABC.codec = "/abctest"
|
||||
protoABC.handler = proc(conn: Connection, proto: string) {.async.} =
|
||||
check: "testABC1" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("testABC2")
|
||||
check: "testABC3" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("testABC4")
|
||||
await conn.close()
|
||||
protoBCA.codec = "/bcatest"
|
||||
protoBCA.handler = proc(conn: Connection, proto: string) {.async.} =
|
||||
check: "testBCA1" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("testBCA2")
|
||||
check: "testBCA3" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("testBCA4")
|
||||
await conn.close()
|
||||
protoCAB.codec = "/cabtest"
|
||||
protoCAB.handler = proc(conn: Connection, proto: string) {.async.} =
|
||||
check: "testCAB1" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("testCAB2")
|
||||
check: "testCAB3" == string.fromBytes(await conn.readLp(1024))
|
||||
await conn.writeLp("testCAB4")
|
||||
await conn.close()
|
||||
|
||||
let
|
||||
clientA = RelayClient.new(canHop = true)
|
||||
clientB = RelayClient.new(canHop = true)
|
||||
clientC = RelayClient.new(canHop = true)
|
||||
switchA = createSwitch(clientA, useYamux)
|
||||
switchB = createSwitch(clientB, useYamux)
|
||||
switchC = createSwitch(clientC, useYamux)
|
||||
|
||||
switchA.mount(protoBCA)
|
||||
switchB.mount(protoCAB)
|
||||
switchC.mount(protoABC)
|
||||
|
||||
await switchA.start()
|
||||
await switchB.start()
|
||||
await switchC.start()
|
||||
|
||||
let
|
||||
addrsABC = MultiAddress.init($switchB.peerInfo.addrs[0] & "/p2p/" &
|
||||
$switchB.peerInfo.peerId & "/p2p-circuit").get()
|
||||
addrsBCA = MultiAddress.init($switchC.peerInfo.addrs[0] & "/p2p/" &
|
||||
$switchC.peerInfo.peerId & "/p2p-circuit").get()
|
||||
addrsCAB = MultiAddress.init($switchA.peerInfo.addrs[0] & "/p2p/" &
|
||||
$switchA.peerInfo.peerId & "/p2p-circuit").get()
|
||||
|
||||
await switchA.connect(switchB.peerInfo.peerId, switchB.peerInfo.addrs)
|
||||
await switchB.connect(switchC.peerInfo.peerId, switchC.peerInfo.addrs)
|
||||
await switchC.connect(switchA.peerInfo.peerId, switchA.peerInfo.addrs)
|
||||
let rsvpABC = await clientA.reserve(switchC.peerInfo.peerId, switchC.peerInfo.addrs)
|
||||
let rsvpBCA = await clientB.reserve(switchA.peerInfo.peerId, switchA.peerInfo.addrs)
|
||||
let rsvpCAB = await clientC.reserve(switchB.peerInfo.peerId, switchB.peerInfo.addrs)
|
||||
let connABC = await switchA.dial(switchC.peerInfo.peerId, @[ addrsABC ], "/abctest")
|
||||
let connBCA = await switchB.dial(switchA.peerInfo.peerId, @[ addrsBCA ], "/bcatest")
|
||||
let connCAB = await switchC.dial(switchB.peerInfo.peerId, @[ addrsCAB ], "/cabtest")
|
||||
|
||||
await connABC.writeLp("testABC1")
|
||||
await connBCA.writeLp("testBCA1")
|
||||
await connCAB.writeLp("testCAB1")
|
||||
check:
|
||||
"testABC2" == string.fromBytes(await connABC.readLp(1024))
|
||||
"testBCA2" == string.fromBytes(await connBCA.readLp(1024))
|
||||
"testCAB2" == string.fromBytes(await connCAB.readLp(1024))
|
||||
await connABC.writeLp("testABC3")
|
||||
await connBCA.writeLp("testBCA3")
|
||||
await connCAB.writeLp("testCAB3")
|
||||
check:
|
||||
"testABC4" == string.fromBytes(await connABC.readLp(1024))
|
||||
"testBCA4" == string.fromBytes(await connBCA.readLp(1024))
|
||||
"testCAB4" == string.fromBytes(await connCAB.readLp(1024))
|
||||
await allFutures(connABC.close(), connBCA.close(), connCAB.close())
|
||||
await allFutures(switchA.stop(), switchB.stop(), switchC.stop())
|
||||
|
|
|
|||
Loading…
Reference in New Issue