s/kademlia calls for makign sure to query all peers we
have in our routing table, not just those closest. this
helps ensure most queries resolve properly.
I think it's time to move a lot of the peer-to-peer networking
but-not-ipfs-specific things into its own package: p2p.
This could in the future be split off into its own library.
The first thing to go is the peer.
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
@whyrusleeping @jbenet this is a WIP with the DHT.
wip
License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
Conflicts:
epictest/addcat_test.go
exchange/bitswap/testnet/peernet.go
exchange/bitswap/testutils.go
routing/mock/centralized_server.go
routing/mock/centralized_test.go
routing/mock/interface.go
fix(routing/mock) fill in function definition
this is a major refactor of the entire codebase
it changes the monolithic peer.Peer into using
a peer.ID and a peer.Peerstore.
Other changes:
- removed handshake3.
- testutil vastly simplified peer
- secio bugfix + debugging logs
- testutil: RandKeyPair
- backpressure bugfix: w.o.w.
- peer: added hex enc/dec
- peer: added a PeerInfo struct
PeerInfo is a small struct used to pass around a peer with
a set of addresses and keys. This is not meant to be a
complete view of the system, but rather to model updates to
the peerstore. It is used by things like the routing system.
- updated peer/queue + peerset
- latency metrics
- testutil: use crand for PeerID gen
RandPeerID generates random "valid" peer IDs. it does not
NEED to generate keys because it is as if we lost the key
right away. fine to read some randomness and hash it. to
generate proper keys and an ID, use:
sk, pk, _ := testutil.RandKeyPair()
id, _ := peer.IDFromPublicKey(pk)
Also added RandPeerIDFatal helper
- removed old spipe
- updated seccat
- core: cleanup initIdentity
- removed old getFromPeerList
This commit makes GetProviders (sync) respect the request context. It
also amends all of GetProviders' callsites to pass a context in. This
meant changing the signature of the dht's handlerfunc.
I think I'll start referring to the request context as Vito Corleone.
cc @whyrusleeping @jbenet
License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
the important change here is that within FindProvidersAsync, the channel
is closed using a `defer`. This ensures the channel is always closed,
regardless of the path taken to exit.
+ misc cleanup
cc @whyrusleeping @jbenet
License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
