add self node updates

Signed-off-by: Kristoffer Dalby <[email protected]>

hscontrol/mapper/mapper.go

@@ -335,6 +335,14 @@ func (m *Mapper) PeerChangedResponse(
  resp.PeersChangedPatch = patches
  }
 
+ // Add the node itself, it might have changed, and particularly
+ // if there are no patches or changes, this is a self update.
+ tailnode, err := tailNode(node, mapRequest.Version, pol, m.cfg)
+ if err != nil {
+ return nil, err
+ }
+ resp.Node = tailnode
+
  return m.marshalMapResponse(mapRequest, &resp, node, mapRequest.Compress, messages...)
 }
 
@@ -381,7 +389,7 @@ func (m *Mapper) marshalMapResponse(
  switch {
  case resp.Peers != nil && len(resp.Peers) > 0:
  responseType = "full"
- case isSelfUpdate(messages...):
+ case resp.Peers == nil && resp.PeersChanged == nil && resp.PeersChangedPatch == nil && resp.DERPMap == nil && !resp.KeepAlive:
  responseType = "self"
  case resp.PeersChanged != nil && len(resp.PeersChanged) > 0:
  responseType = "changed"
@@ -592,13 +600,3 @@ func appendPeerChanges(
 
  return nil
 }
-
-func isSelfUpdate(messages ...string) bool {
- for _, message := range messages {
- if strings.Contains(message, types.SelfUpdateIdentifier) {
- return true
- }
- }
-
- return false
-}