Merge pull request #4288 from ipfs/feat/connmgr

Implement Connection Manager

core/bootstrap.go

@@ -19,7 +19,7 @@ import (
 	procctx "gx/ipfs/QmSF8fPo3jgVBAy8fpdjjYqgG87dkJgUprRBHRd2tmfgpP/goprocess/context"
 	periodicproc "gx/ipfs/QmSF8fPo3jgVBAy8fpdjjYqgG87dkJgUprRBHRd2tmfgpP/goprocess/periodic"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
-	host "gx/ipfs/QmaSxYRuMq4pkpBBG2CYaRrPx2z7NmMVEs34b9g61biQA6/go-libp2p-host"
+	host "gx/ipfs/Qmc1XhrFEiSeBNn3mpfg6gEuYCt5im2gYmNVmncsvmpeAk/go-libp2p-host"
 )
 
 // ErrNotEnoughBootstrapPeers signals that we do not have enough bootstrap

core/bootstrap_test.go

@@ -6,7 +6,7 @@ import (
 
 	config "github.com/ipfs/go-ipfs/repo/config"
 	pstore "gx/ipfs/QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr/go-libp2p-peerstore"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 )
 
 func TestSubsetWhenMaxIsGreaterThanLengthOfSlice(t *testing.T) {

core/commands/dht.go

@@ -17,9 +17,9 @@ import (
 	notif "gx/ipfs/QmPR2JzfKd9poHx9XBhzoFeBBC31ZM3W5iUPKJZWyaoZZm/go-libp2p-routing/notifications"
 	pstore "gx/ipfs/QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr/go-libp2p-peerstore"
 	u "gx/ipfs/QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU/go-ipfs-util"
-	ipdht "gx/ipfs/QmT7PnPxYkeKPCG8pAnucfcjrXc15Q7FgvFv7YC24EPrw8/go-libp2p-kad-dht"
 	b58 "gx/ipfs/QmT8rehPR3F6bmwL6zjUN8XpiDBFFpMP2myPdC6ApsWfJf/go-base58"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
+	ipdht "gx/ipfs/QmYi2NvTAiv2xTNJNcnuz3iXDDT1ViBwLFXmDb2g7NogAD/go-libp2p-kad-dht"
 )
 
 var ErrNotDHT = errors.New("routing service is not a DHT")

core/commands/dht_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 
 	"github.com/ipfs/go-ipfs/namesys"
-	tu "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
+	tu "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 )
 
 func TestKeyTranslation(t *testing.T) {

core/commands/id.go

@@ -15,10 +15,10 @@ import (
 	kb "gx/ipfs/QmSAFA8v42u4gpJNy1tb7vW3JiiXiaYDC2b845c2RnNSJL/go-libp2p-kbucket"
 
 	pstore "gx/ipfs/QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr/go-libp2p-peerstore"
-	identify "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/protocol/identify"
 	u "gx/ipfs/QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU/go-ipfs-util"
 	"gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 	ic "gx/ipfs/QmaPbCnUMBohSGo3KnxEa2bHqyJVVeEEcwtqJAYxerieBo/go-libp2p-crypto"
+	identify "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/protocol/identify"
 )
 
 const offlineIdErrorMessage = `'ipfs id' currently cannot query information on remote

core/commands/pubsub.go

@@ -15,9 +15,9 @@ import (
 	blocks "gx/ipfs/QmSn9Td7xgxm9EV7iEjTckpUWmWApggzPxu7eFGWkkpwin/go-block-format"
 
 	cid "gx/ipfs/QmNp85zy9RLrQ5oQD4hPyS39ezrrXpcaa7R4Y9kxdWQLLQ/go-cid"
+	floodsub "gx/ipfs/QmPGT8xqmDnbCbc5HCpjSCzPw7HcsSKuzVAWGjAtF3oftm/floodsub"
 	pstore "gx/ipfs/QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr/go-libp2p-peerstore"
 	u "gx/ipfs/QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU/go-ipfs-util"
-	floodsub "gx/ipfs/Qmdnza7rLi7CMNNwNhNkcs9piX5sf6rxE8FrCsPzYtUEUi/floodsub"
 )
 
 var PubsubCmd = &cmds.Command{

core/core.go

@@ -45,21 +45,17 @@ import (
 	yamux "gx/ipfs/QmNWCEvi7bPRcvqAV8AKLGVNoQdArWi7NJayka2SM4XtRe/go-smux-yamux"
 	cid "gx/ipfs/QmNp85zy9RLrQ5oQD4hPyS39ezrrXpcaa7R4Y9kxdWQLLQ/go-cid"
 	mplex "gx/ipfs/QmP81tTizXSjKTLWhjty1rabPQHe1YPMj6Bq5gR5fWZakn/go-smux-multiplex"
+	connmgr "gx/ipfs/QmPErLx83hgF5XKqjeYaLWXJSFon4mH7YPzoftUvfrPgQG/go-libp2p-connmgr"
+	floodsub "gx/ipfs/QmPGT8xqmDnbCbc5HCpjSCzPw7HcsSKuzVAWGjAtF3oftm/floodsub"
 	routing "gx/ipfs/QmPR2JzfKd9poHx9XBhzoFeBBC31ZM3W5iUPKJZWyaoZZm/go-libp2p-routing"
 	pstore "gx/ipfs/QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr/go-libp2p-peerstore"
 	mafilter "gx/ipfs/QmQBB2dQLmQHJgs2gqZ3iqL2XiuCtUCvXzWt5kMXDf5Zcr/go-maddr-filter"
 	metrics "gx/ipfs/QmQbh3Rb7KM37As3vkHYnEFnzkVXNCP8EYGtHz6g2fXk14/go-libp2p-metrics"
 	ipnet "gx/ipfs/QmQq9YzmdFdWNTDdArueGyD7L5yyiRQigrRHJnTGkxcEjT/go-libp2p-interface-pnet"
-	discovery "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/discovery"
-	p2pbhost "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/host/basic"
-	rhost "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/host/routed"
-	identify "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/protocol/identify"
-	ping "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/protocol/ping"
 	goprocess "gx/ipfs/QmSF8fPo3jgVBAy8fpdjjYqgG87dkJgUprRBHRd2tmfgpP/goprocess"
 	mamask "gx/ipfs/QmSMZwvs3n4GBikZ7hKzT17c3bk65FmyZo2JqtJ16swqCv/multiaddr-filter"
 	u "gx/ipfs/QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU/go-ipfs-util"
 	logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
-	dht "gx/ipfs/QmT7PnPxYkeKPCG8pAnucfcjrXc15Q7FgvFv7YC24EPrw8/go-libp2p-kad-dht"
 	b58 "gx/ipfs/QmT8rehPR3F6bmwL6zjUN8XpiDBFFpMP2myPdC6ApsWfJf/go-base58"
 	addrutil "gx/ipfs/QmVJGsPeK3vwtEyyTxpCs47yjBYMmYsAhEouPDF3Gb2eK3/go-addr-util"
 	ds "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore"
@@ -68,11 +64,17 @@ import (
 	ma "gx/ipfs/QmXY77cVe7rVRQXZZQRioukUM7aRW3BTcAgJe12MCtb3Ji/go-multiaddr"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 	smux "gx/ipfs/QmY9JXR3FupnYAYJWK9aMr9bCpqWKcToQ1tz8DVGTrHpHw/go-stream-muxer"
+	dht "gx/ipfs/QmYi2NvTAiv2xTNJNcnuz3iXDDT1ViBwLFXmDb2g7NogAD/go-libp2p-kad-dht"
+	ifconnmgr "gx/ipfs/QmYkCrTwivapqdB3JbwvwvxymseahVkcm46ThRMAA24zCr/go-libp2p-interface-connmgr"
 	ic "gx/ipfs/QmaPbCnUMBohSGo3KnxEa2bHqyJVVeEEcwtqJAYxerieBo/go-libp2p-crypto"
-	p2phost "gx/ipfs/QmaSxYRuMq4pkpBBG2CYaRrPx2z7NmMVEs34b9g61biQA6/go-libp2p-host"
-	circuit "gx/ipfs/QmbMNjK69isbpzVGKKrsnM7Sqyh3TVKAphRn5WuUhwTFbW/go-libp2p-circuit"
+	discovery "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/discovery"
+	p2pbhost "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/host/basic"
+	rhost "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/host/routed"
+	identify "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/protocol/identify"
+	ping "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/protocol/ping"
+	p2phost "gx/ipfs/Qmc1XhrFEiSeBNn3mpfg6gEuYCt5im2gYmNVmncsvmpeAk/go-libp2p-host"
 	pnet "gx/ipfs/QmcWmYQEQCrezztaQ81nXzMx2jaAEow17wdesDAjjR769r/go-libp2p-pnet"
-	floodsub "gx/ipfs/Qmdnza7rLi7CMNNwNhNkcs9piX5sf6rxE8FrCsPzYtUEUi/floodsub"
+	circuit "gx/ipfs/QmfHWhmJSJD9RjogJdPsb7wzJbUkxpZkctHvAfvJCTAP6X/go-libp2p-circuit"
 )
 
 const IpnsValidatorTag = "ipns"
@@ -219,11 +221,17 @@ func (n *IpfsNode) startOnlineServices(ctx context.Context, routingOption Routin
 		return err
 	}
 
+	connmgr, err := constructConnMgr(cfg.Swarm.ConnMgr)
+	if err != nil {
+		return err
+	}
+
 	hostopts := &ConstructPeerHostOpts{
 		AddrsFactory:      addrsFactory,
 		DisableNatPortMap: cfg.Swarm.DisableNatPortMap,
 		DisableRelay:      cfg.Swarm.DisableRelay,
 		EnableRelayHop:    cfg.Swarm.EnableRelayHop,
+		ConnectionManager: connmgr,
 	}
 	peerhost, err := hostOption(ctx, n.Identity, n.Peerstore, n.Reporter,
 		addrfilter, tpt, protec, hostopts)
@@ -261,6 +269,22 @@ func (n *IpfsNode) startOnlineServices(ctx context.Context, routingOption Routin
 	return n.Bootstrap(DefaultBootstrapConfig)
 }
 
+func constructConnMgr(cfg config.ConnMgr) (ifconnmgr.ConnManager, error) {
+	switch cfg.Type {
+	case "", "none":
+		return nil, nil
+	case "basic":
+		grace, err := time.ParseDuration(cfg.GracePeriod)
+		if err != nil {
+			return nil, fmt.Errorf("parsing Swarm.ConnMgr.GracePeriod: %s", err)
+		}
+
+		return connmgr.NewConnManager(cfg.LowWater, cfg.HighWater, grace), nil
+	default:
+		return nil, fmt.Errorf("unrecognized ConnMgr.Type: %q", cfg.Type)
+	}
+}
+
 func (n *IpfsNode) startLateOnlineServices(ctx context.Context) error {
 	cfg, err := n.Repo.Config()
 	if err != nil {
@@ -380,7 +404,7 @@ func setupDiscoveryOption(d config.Discovery) DiscoveryOption {
 			if d.MDNS.Interval == 0 {
 				d.MDNS.Interval = 5
 			}
-			return discovery.NewMdnsService(ctx, h, time.Duration(d.MDNS.Interval)*time.Second)
+			return discovery.NewMdnsService(ctx, h, time.Duration(d.MDNS.Interval)*time.Second, discovery.ServiceTag)
 		}
 	}
 	return nil
@@ -789,6 +813,7 @@ type ConstructPeerHostOpts struct {
 	DisableNatPortMap bool
 	DisableRelay      bool
 	EnableRelayHop    bool
+	ConnectionManager ifconnmgr.ConnManager
 }
 
 type HostOption func(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr metrics.Reporter, fs []*net.IPNet, tpt smux.Transport, protc ipnet.Protector, opts *ConstructPeerHostOpts) (p2phost.Host, error)
@@ -814,6 +839,9 @@ func constructPeerHost(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr
 	if !opts.DisableNatPortMap {
 		hostOpts = append(hostOpts, p2pbhost.NATPortMap)
 	}
+	if opts.ConnectionManager != nil {
+		hostOpts = append(hostOpts, opts.ConnectionManager)
+	}
 
 	addrsFactory := opts.AddrsFactory
 	if !opts.DisableRelay {

core/corehttp/gateway.go

@@ -8,7 +8,7 @@ import (
 	core "github.com/ipfs/go-ipfs/core"
 	coreapi "github.com/ipfs/go-ipfs/core/coreapi"
 	config "github.com/ipfs/go-ipfs/repo/config"
-	id "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/protocol/identify"
+	id "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/protocol/identify"
 )
 
 type GatewayConfig struct {

core/corehttp/gateway_test.go

@@ -19,8 +19,8 @@ import (
 	config "github.com/ipfs/go-ipfs/repo/config"
 	ds2 "github.com/ipfs/go-ipfs/thirdparty/datastore2"
 
-	id "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/protocol/identify"
 	ci "gx/ipfs/QmaPbCnUMBohSGo3KnxEa2bHqyJVVeEEcwtqJAYxerieBo/go-libp2p-crypto"
+	id "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/protocol/identify"
 )
 
 // `ipfs object new unixfs-dir`

core/corehttp/metrics_test.go

@@ -8,7 +8,7 @@ import (
 	core "github.com/ipfs/go-ipfs/core"
 
 	inet "gx/ipfs/QmNa31VPzC561NWwRsJLE7nGYZYuuD2QfpK2b1q9BK54J1/go-libp2p-net"
-	bhost "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/host/basic"
+	bhost "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/host/basic"
 	testutil "gx/ipfs/QmdzuGp4a9pahgXuBeReHdYGUzdVX3FUCwfmWVo5mQfkTi/go-libp2p-netutil"
 )
 

core/mock/mock.go

@@ -9,15 +9,15 @@ import (
 	"github.com/ipfs/go-ipfs/repo"
 	config "github.com/ipfs/go-ipfs/repo/config"
 	ds2 "github.com/ipfs/go-ipfs/thirdparty/datastore2"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 
 	pstore "gx/ipfs/QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr/go-libp2p-peerstore"
 	metrics "gx/ipfs/QmQbh3Rb7KM37As3vkHYnEFnzkVXNCP8EYGtHz6g2fXk14/go-libp2p-metrics"
 	ipnet "gx/ipfs/QmQq9YzmdFdWNTDdArueGyD7L5yyiRQigrRHJnTGkxcEjT/go-libp2p-interface-pnet"
-	mocknet "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/net/mock"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 	smux "gx/ipfs/QmY9JXR3FupnYAYJWK9aMr9bCpqWKcToQ1tz8DVGTrHpHw/go-stream-muxer"
-	host "gx/ipfs/QmaSxYRuMq4pkpBBG2CYaRrPx2z7NmMVEs34b9g61biQA6/go-libp2p-host"
+	mocknet "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/net/mock"
+	host "gx/ipfs/Qmc1XhrFEiSeBNn3mpfg6gEuYCt5im2gYmNVmncsvmpeAk/go-libp2p-host"
 )
 
 // NewMockNode constructs an IpfsNode for use in tests.

docs/config.md

@@ -246,7 +246,7 @@ Options for configuring the swarm.
 
 - `AddrFilters`
 An array of address filters (multiaddr netmasks) to filter dials to.
-See https://github.com/ipfs/go-ipfs/issues/1226#issuecomment-120494604 for more
+See [this issue](https://github.com/ipfs/go-ipfs/issues/1226#issuecomment-120494604) for more
 information.
 
 - `DisableBandwidthMetrics`
@@ -263,3 +263,17 @@ Disables the p2p-circuit relay transport.
 - `EnableRelayHop`
 Enables HOP relay for the node. If this is enabled, the node will act as
 an intermediate (Hop Relay) node in relay circuits for connected peers.
+
+### `ConnMgr`
+Connection manager configuration.
+
+- `Type`
+Sets the type of connection manager to use, options are: `"none"` and `"basic"`.
+
+- `LowWater`
+LowWater is the minimum number of connections to maintain.
+
+- `HighWater`
+HighWater is the number of connections that, when exceeded, will trigger a connection GC operation.
+- `GracePeriod`
+GracePeriod is a time duration that new connections are immune from being closed by the connection manager.

exchange/bitswap/bitswap_test.go

@@ -14,13 +14,13 @@ import (
 	tn "github.com/ipfs/go-ipfs/exchange/bitswap/testnet"
 	mockrouting "github.com/ipfs/go-ipfs/routing/mock"
 	delay "github.com/ipfs/go-ipfs/thirdparty/delay"
-	travis "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil/ci/travis"
 	blocks "gx/ipfs/QmSn9Td7xgxm9EV7iEjTckpUWmWApggzPxu7eFGWkkpwin/go-block-format"
+	travis "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil/ci/travis"
 
 	detectrace "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-detect-race"
 
 	cid "gx/ipfs/QmNp85zy9RLrQ5oQD4hPyS39ezrrXpcaa7R4Y9kxdWQLLQ/go-cid"
-	tu "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
+	tu "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 	p2ptestutil "gx/ipfs/QmdzuGp4a9pahgXuBeReHdYGUzdVX3FUCwfmWVo5mQfkTi/go-libp2p-netutil"
 )
 

exchange/bitswap/decision/bench_test.go

@@ -7,8 +7,8 @@ import (
 
 	"github.com/ipfs/go-ipfs/exchange/bitswap/wantlist"
 	cid "gx/ipfs/QmNp85zy9RLrQ5oQD4hPyS39ezrrXpcaa7R4Y9kxdWQLLQ/go-cid"
-	"gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
 	u "gx/ipfs/QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU/go-ipfs-util"
+	"gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 	"gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 )
 

exchange/bitswap/decision/engine_test.go

@@ -11,10 +11,10 @@ import (
 	context "context"
 	blockstore "github.com/ipfs/go-ipfs/blocks/blockstore"
 	message "github.com/ipfs/go-ipfs/exchange/bitswap/message"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
 	blocks "gx/ipfs/QmSn9Td7xgxm9EV7iEjTckpUWmWApggzPxu7eFGWkkpwin/go-block-format"
 	ds "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore"
 	dssync "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore/sync"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 )
 

exchange/bitswap/decision/peer_request_queue_test.go

@@ -10,8 +10,8 @@ import (
 
 	"github.com/ipfs/go-ipfs/exchange/bitswap/wantlist"
 	cid "gx/ipfs/QmNp85zy9RLrQ5oQD4hPyS39ezrrXpcaa7R4Y9kxdWQLLQ/go-cid"
-	"gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
 	u "gx/ipfs/QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU/go-ipfs-util"
+	"gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 )
 
 func TestPushPop(t *testing.T) {

exchange/bitswap/network/ipfs_impl.go

@@ -16,7 +16,7 @@ import (
 	ma "gx/ipfs/QmXY77cVe7rVRQXZZQRioukUM7aRW3BTcAgJe12MCtb3Ji/go-multiaddr"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 	ggio "gx/ipfs/QmZ4Qi3GaRbjcx28Sme5eMH7RQjGkt8wHxt2a65oLaeFEV/gogo-protobuf/io"
-	host "gx/ipfs/QmaSxYRuMq4pkpBBG2CYaRrPx2z7NmMVEs34b9g61biQA6/go-libp2p-host"
+	host "gx/ipfs/Qmc1XhrFEiSeBNn3mpfg6gEuYCt5im2gYmNVmncsvmpeAk/go-libp2p-host"
 )
 
 var log = logging.Logger("bitswap_network")

exchange/bitswap/testnet/interface.go

@@ -2,7 +2,7 @@ package bitswap
 
 import (
 	bsnet "github.com/ipfs/go-ipfs/exchange/bitswap/network"
-	"gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
+	"gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 )
 

exchange/bitswap/testnet/network_test.go

@@ -9,8 +9,8 @@ import (
 	bsnet "github.com/ipfs/go-ipfs/exchange/bitswap/network"
 	mockrouting "github.com/ipfs/go-ipfs/routing/mock"
 	delay "github.com/ipfs/go-ipfs/thirdparty/delay"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
 	blocks "gx/ipfs/QmSn9Td7xgxm9EV7iEjTckpUWmWApggzPxu7eFGWkkpwin/go-block-format"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
 )
 

exchange/bitswap/testnet/peernet.go

@@ -4,10 +4,10 @@ import (
 	"context"
 	bsnet "github.com/ipfs/go-ipfs/exchange/bitswap/network"
 	mockrouting "github.com/ipfs/go-ipfs/routing/mock"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
-	mockpeernet "gx/ipfs/QmRQ76P5dgvxTujhfPsCRAG83rC15jgb1G9bKLuomuC6dQ/go-libp2p/p2p/net/mock"
 	ds "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 	peer "gx/ipfs/QmXYjuNuxVzXKJCfWasQk1RqkhVLDM9jtUKhqc2WPQmFSB/go-libp2p-peer"
+	mockpeernet "gx/ipfs/Qmbgce14YTWE2qhE49JVvTBPaHTyz3FaFmqQPyuZAz6C28/go-libp2p/p2p/net/mock"
 )
 
 type peernet struct {

exchange/bitswap/testnet/virtual.go

@@ -8,7 +8,7 @@ import (
 	bsnet "github.com/ipfs/go-ipfs/exchange/bitswap/network"
 	mockrouting "github.com/ipfs/go-ipfs/routing/mock"
 	delay "github.com/ipfs/go-ipfs/thirdparty/delay"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 
 	cid "gx/ipfs/QmNp85zy9RLrQ5oQD4hPyS39ezrrXpcaa7R4Y9kxdWQLLQ/go-cid"
 	routing "gx/ipfs/QmPR2JzfKd9poHx9XBhzoFeBBC31ZM3W5iUPKJZWyaoZZm/go-libp2p-routing"

exchange/bitswap/testutils.go

@@ -8,7 +8,7 @@ import (
 	tn "github.com/ipfs/go-ipfs/exchange/bitswap/testnet"
 	datastore2 "github.com/ipfs/go-ipfs/thirdparty/datastore2"
 	delay "github.com/ipfs/go-ipfs/thirdparty/delay"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 
 	ds "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore"
 	ds_sync "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore/sync"

exchange/reprovide/reprovide_test.go

@@ -7,10 +7,10 @@ import (
 	blockstore "github.com/ipfs/go-ipfs/blocks/blockstore"
 	mock "github.com/ipfs/go-ipfs/routing/mock"
 	pstore "gx/ipfs/QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr/go-libp2p-peerstore"
-	testutil "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil"
 	blocks "gx/ipfs/QmSn9Td7xgxm9EV7iEjTckpUWmWApggzPxu7eFGWkkpwin/go-block-format"
 	ds "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore"
 	dssync "gx/ipfs/QmVSase1JP7cq9QkPT46oNwdp9pT6kBkG3oqS14y3QcZjG/go-datastore/sync"
+	testutil "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil"
 
 	. "github.com/ipfs/go-ipfs/exchange/reprovide"
 )

fuse/ipns/ipns_test.go

@@ -15,7 +15,7 @@ import (
 	core "github.com/ipfs/go-ipfs/core"
 	namesys "github.com/ipfs/go-ipfs/namesys"
 	offroute "github.com/ipfs/go-ipfs/routing/offline"
-	ci "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil/ci"
+	ci "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil/ci"
 
 	racedet "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-detect-race"
 

fuse/node/mount_test.go

@@ -15,7 +15,7 @@ import (
 	mount "github.com/ipfs/go-ipfs/fuse/mount"
 	namesys "github.com/ipfs/go-ipfs/namesys"
 	offroute "github.com/ipfs/go-ipfs/routing/offline"
-	ci "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil/ci"
+	ci "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil/ci"
 )
 
 func maybeSkipFuseTests(t *testing.T) {

fuse/readonly/ipfs_test.go

@@ -20,7 +20,7 @@ import (
 	chunk "github.com/ipfs/go-ipfs/importer/chunk"
 	dag "github.com/ipfs/go-ipfs/merkledag"
 	uio "github.com/ipfs/go-ipfs/unixfs/io"
-	ci "gx/ipfs/QmQgLZP9haZheimMHqqAjJh2LhRmNfEoZDfbtkpeMhi9xK/go-testutil/ci"
+	ci "gx/ipfs/QmWRCn8vruNAzHx8i6SAXinuheRitKEGu8c7m26stKvsYx/go-testutil/ci"
 
 	node "gx/ipfs/QmPN7cwmpcc4DWXb4KTB9dNAJgjuPY69h3npsMfhRrQL9c/go-ipld-format"
 	u "gx/ipfs/QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU/go-ipfs-util"