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expose CanHop as a module function #79

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Aug 2, 2019
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expose CanHop as a module function #79

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9 changes: 7 additions & 2 deletions relay.go
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Original file line number Diff line number Diff line change
Expand Up @@ -197,8 +197,9 @@ func (r *Relay) Matches(addr ma.Multiaddr) bool {
return err == nil
}

func (r *Relay) CanHop(ctx context.Context, id peer.ID) (bool, error) {
s, err := r.host.NewStream(ctx, id, ProtoID)
// Queries a peer for support of hop relay
func CanHop(ctx context.Context, host host.Host, id peer.ID) (bool, error) {
s, err := host.NewStream(ctx, id, ProtoID)
if err != nil {
return false, err
}
Expand Down Expand Up @@ -233,6 +234,10 @@ func (r *Relay) CanHop(ctx context.Context, id peer.ID) (bool, error) {
return msg.GetCode() == pb.CircuitRelay_SUCCESS, nil
}

func (r *Relay) CanHop(ctx context.Context, id peer.ID) (bool, error) {
return CanHop(ctx, r.host, id)
}

func (r *Relay) handleNewStream(s network.Stream) {
log.Infof("new relay stream from: %s", s.Conn().RemotePeer())

Expand Down