remove SignedRoutingStateFromHost helper

moving this to go-libp2p

go.mod

@@ -12,7 +12,6 @@ require (
 	github.com/minio/sha256-simd v0.1.1
 	github.com/mr-tron/base58 v1.1.3
 	github.com/multiformats/go-multiaddr v0.2.0
-	github.com/multiformats/go-multiaddr-net v0.1.1
 	github.com/multiformats/go-multihash v0.0.10
 	github.com/multiformats/go-varint v0.0.1
 	github.com/smola/gocompat v0.2.0

host/helpers.go

@@ -1,12 +1,7 @@
 package host
 
 import (
-	"errors"
 	"github.com/libp2p/go-libp2p-core/peer"
-	"github.com/libp2p/go-libp2p-core/peerstore"
-	"github.com/libp2p/go-libp2p-core/routing"
-	ma "github.com/multiformats/go-multiaddr"
-	manet "github.com/multiformats/go-multiaddr-net"
 )
 
 // InfoFromHost returns a peer.AddrInfo struct with the Host's ID and all of its Addrs.
@@ -16,54 +11,3 @@ func InfoFromHost(h Host) *peer.AddrInfo {
 		Addrs: h.Addrs(),
 	}
 }
-
-// SignedRoutingStateFromHost returns a SignedRoutingState record containing
-// the Host's listen addresses, signed with the Host's private key.
-//
-// By default, only publicly routable addresses will be included.
-// To include loopback and LAN addresses, pass in the IncludeLocalAddrs option:
-//
-//    state := SignedRoutingStateFromHost(h, IncludeLocalAddrs)
-func SignedRoutingStateFromHost(h minimalHost, opts ...Option) (*routing.SignedRoutingState, error) {
-	cfg := config{}
-	for _, opt := range opts {
-		opt(&cfg)
-	}
-
-	privKey := h.Peerstore().PrivKey(h.ID())
-	if privKey == nil {
-		return nil, errors.New("unable to find host's private key in peerstore")
-	}
-
-	var addrs []ma.Multiaddr
-	if cfg.includeLocalAddrs {
-		addrs = h.Addrs()
-	} else {
-		for _, a := range h.Addrs() {
-			if manet.IsPublicAddr(a) {
-				addrs = append(addrs, a)
-			}
-		}
-	}
-
-	return routing.MakeSignedRoutingState(privKey, addrs)
-}
-
-// IncludeLocalAddrs can be passed into SignedRoutingStateFromHost to
-// produce a routing record with LAN and loopback addresses included.
-func IncludeLocalAddrs(cfg *config) {
-	cfg.includeLocalAddrs = true
-}
-
-// minimalHost is the subset of the Host interface that's required by
-// SignedRoutingStateFromHost.
-type minimalHost interface {
-	ID() peer.ID
-	Peerstore() peerstore.Peerstore
-	Addrs() []ma.Multiaddr
-}
-
-type Option func(cfg *config)
-type config struct {
-	includeLocalAddrs bool
-}