GitLab

swarmnet is a better name for the package, because
it's just a Network implemented with a Swarm.
(ipfsnet will be something slightly different).

this is the leadup into NAT traversal.
note: doesn't work yet. hangs the test.

I needed the network implementation in its own
package, because I'll be writing several services that
will plug into _it_ that shouldn't be part of the core net
package. and then there were dependency conflicts. yay.
mux + identify are good examples of what i mean.

blockstore: suppress exchange error

rewrite of provides to better select peers to send RPCs to

Also remove older useless code.

The test was occasionally passing because:
- it called `putLocal(key, val)`
- GetValue calls `getLocal(key)` optimistically.

cc @whyrusleeping

refactor test peer creation to be deterministic and reliable

a bit of cleanup trying to figure out TestGetFailure

add test to verify deterministic peer creation

switch put RPC over to use getClosestPeers

rm 0xDEADC0DE

fix queries not searching peer if its not actually closer

peerstream transports

go-peerstream update to use github.com/hashicorp/yamux

clients were already accessing secio in one thread, but it's
safer to make sure it _is_ threadsafe

used to return io.ErrShortBuffer, but this makes client
code much more complicated. we're already allocating
buffers when it's too large, so might as well just
keep it for later.

peerstream was updated to use pluggable transports, including
muxado. The interface was also simplified slightly.

bugfix in spdystream

and updated go-peerstream

cc @whyrusleeping

fix panic in net diag

updated go-peerstream (close fix)

epictest race fix

@maybebtc the error was not inside mocknet. the error is in
assuming the peers / nets returned follow the same order.
See:
- https://github.com/jbenet/go-ipfs/blob/master/epictest/addcat_test.go#L100
- https://gist.github.com/jbenet/a39bb9d2f16532a03bb8

if you want the results to be sorted by peer.ID before they
are returned, we can totally do that, but that's probably an
unsafe assumption to make in general-- if you do your
initialization async, the number of networks or peers may have
changed between the two calls. LMK what you prefer.

(thank you golang map chaosmonkey ;)

frac ctx - skip time tests in travis

hotfix(core/mock) set Network field

use `net/mocknet` in integration tests