remove legacy mDNS implementation

examples/chat-with-mdns/mdns.go

@@ -2,11 +2,10 @@ package main
 
 import (
  "context"
- "time"
 
  "github.com/libp2p/go-libp2p-core/host"
  "github.com/libp2p/go-libp2p-core/peer"
- mdns "github.com/libp2p/go-libp2p/p2p/discovery/mdns_legacy"
+ "github.com/libp2p/go-libp2p/p2p/discovery/mdns"
 )
 
 type discoveryNotifee struct {
@@ -21,10 +20,7 @@ func (n *discoveryNotifee) HandlePeerFound(pi peer.AddrInfo) {
 //Initialize the MDNS service
 func initMDNS(ctx context.Context, peerhost host.Host, rendezvous string) chan peer.AddrInfo {
  // An hour might be a long long period in practical applications. But this is fine for us
- ser, err := mdns.NewMdnsService(ctx, peerhost, time.Hour, rendezvous)
- if err != nil {
- panic(err)
- }
+ ser := mdns.NewMdnsService(peerhost, rendezvous)
 
  //register with service so that we get notified about peer discovery
  n := &discoveryNotifee{}

go.mod

@@ -51,7 +51,6 @@ require (
  github.com/prometheus/common v0.30.0 // indirect
  github.com/prometheus/procfs v0.7.3 // indirect
  github.com/stretchr/testify v1.7.0
- github.com/whyrusleeping/mdns v0.0.0-20190826153040-b9b60ed33aa9
  go.uber.org/atomic v1.9.0 // indirect
  go.uber.org/multierr v1.7.0 // indirect
  go.uber.org/zap v1.19.0 // indirect

go.sum

@@ -812,8 +812,6 @@ github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49u
 github.com/viant/toolbox v0.24.0/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM=
 github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1/go.mod h1:8UvriyWtv5Q5EOgjHaSseUEdkQfvwFv1I/In/O2M9gc=
 github.com/whyrusleeping/go-logging v0.0.0-20170515211332-0457bb6b88fc/go.mod h1:bopw91TMyo8J3tvftk8xmU2kPmlrt4nScJQZU2hE5EM=
-github.com/whyrusleeping/mdns v0.0.0-20190826153040-b9b60ed33aa9 h1:Y1/FEOpaCpD21WxrmfeIYCFPuVPRCY2XZTWzTNHGw30=
-github.com/whyrusleeping/mdns v0.0.0-20190826153040-b9b60ed33aa9/go.mod h1:j4l84WPFclQPj320J9gp0XwNKBb3U0zt5CBqjPp22G4=
 github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7 h1:E9S12nwJwEOXe2d6gT6qxdvqMnNq+VnSsKPgm2ZZNds=
 github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7/go.mod h1:X2c0RVCI1eSUFI8eLcY3c0423ykwiUdxLJtkDvruhjI=
 github.com/x-cray/logrus-prefixed-formatter v0.5.2/go.mod h1:2duySbKsL6M18s5GU7VPsoEPHyzalCE06qoARUCeBBE=