// TODO doc
func SupernodeClient(remotes ...peer.PeerInfo) core.RoutingOption {
return func(ctx context.Context, ph host.Host, dstore ds.ThreadSafeDatastore) (routing.IpfsRouting, error) {
if len(remotes) < 1 {
return nil, errServersMissing
}
proxy := gcproxy.Standard(ph, remotes)
ph.SetStreamHandler(gcproxy.ProtocolSNR, proxy.HandleStream)
return supernode.NewClient(proxy, ph, ph.Peerstore(), ph.ID())
}
}
// SupernodeServer returns a configuration for a routing server that stores
// routing records to the provided datastore. Only routing records are store in
// the datastore.
func SupernodeServer(recordSource ds.ThreadSafeDatastore) core.RoutingOption {
return func(ctx context.Context, ph host.Host, dstore ds.ThreadSafeDatastore) (routing.IpfsRouting, error) {
server, err := supernode.NewServer(recordSource, ph.Peerstore(), ph.ID())
if err != nil {
return nil, err
}
proxy := &gcproxy.Loopback{
Handler: server,
Local: ph.ID(),
}
ph.SetStreamHandler(gcproxy.ProtocolSNR, proxy.HandleStream)
return supernode.NewClient(proxy, ph, ph.Peerstore(), ph.ID())
}
}