update go-nat to v0.1.0

go.mod

@@ -5,5 +5,5 @@ go 1.16
 require (
 	github.com/ipfs/go-log/v2 v2.0.3
 	github.com/jbenet/goprocess v0.1.4
-	github.com/libp2p/go-nat v0.0.5
+	github.com/libp2p/go-nat v0.1.0
 )

go.sum

@@ -18,8 +18,8 @@ github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvW
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/koron/go-ssdp v0.0.0-20191105050749-2e1c40ed0b5d h1:68u9r4wEvL3gYg2jvAOgROwZ3H+Y3hIDk4tbbmIjcYQ=
 github.com/koron/go-ssdp v0.0.0-20191105050749-2e1c40ed0b5d/go.mod h1:5Ky9EC2xfoUKUor0Hjgi2BJhCSXJfMOFlmyYrVKGQMk=
-github.com/libp2p/go-nat v0.0.5 h1:qxnwkco8RLKqVh1NmjQ+tJ8p8khNLFxuElYG/TwqW4Q=
-github.com/libp2p/go-nat v0.0.5/go.mod h1:B7NxsVNPZmRLvMOwiEO1scOSyjA56zxYAGv1yQgRkEU=
+github.com/libp2p/go-nat v0.1.0 h1:MfVsH6DLcpa04Xr+p8hmVRG4juse0s3J8HyNWYHffXg=
+github.com/libp2p/go-nat v0.1.0/go.mod h1:X7teVkwRHNInVNWQiO/tAiAVRwSr5zoRz4YSTC3uRBM=
 github.com/libp2p/go-netroute v0.1.2 h1:UHhB35chwgvcRI392znJA3RCBtZ3MpE3ahNCN5MR4Xg=
 github.com/libp2p/go-netroute v0.1.2/go.mod h1:jZLDV+1PE8y5XxBySEBgbuVAXbhtuHSdmLPL2n9MKbk=
 github.com/libp2p/go-sockaddr v0.0.2 h1:tCuXfpA9rq7llM/v834RKc/Xvovy/AqM9kHvTV/jY/Q=

nat.go

@@ -8,9 +8,10 @@ import (
 	"time"
 
 	logging "github.com/ipfs/go-log/v2"
-	goprocess "github.com/jbenet/goprocess"
+	"github.com/libp2p/go-nat"
+
+	"github.com/jbenet/goprocess"
 	periodic "github.com/jbenet/goprocess/periodic"
-	nat "github.com/libp2p/go-nat"
 )
 
 var (
@@ -30,24 +31,7 @@ const CacheTime = time.Second * 15
 // DiscoverNAT looks for a NAT device in the network and
 // returns an object that can manage port mappings.
 func DiscoverNAT(ctx context.Context) (*NAT, error) {
-	var (
-		natInstance nat.NAT
-		err         error
-	)
-
-	done := make(chan struct{})
-	go func() {
-		defer close(done)
-		// This will abort in 10 seconds anyways.
-		natInstance, err = nat.DiscoverGateway()
-	}()
-
-	select {
-	case <-done:
-	case <-ctx.Done():
-		return nil, ctx.Err()
-	}
-
+	natInstance, err := nat.DiscoverGateway(ctx)
 	if err != nil {
 		return nil, err
 	}