| package memberlist |
| |
| // AliveDelegate is used to involve a client in processing |
| // a node "alive" message. When a node joins, either through |
| // a UDP gossip or TCP push/pull, we update the state of |
| // that node via an alive message. This can be used to filter |
| // a node out and prevent it from being considered a peer |
| // using application specific logic. |
| type AliveDelegate interface { |
| // NotifyMerge is invoked when a merge could take place. |
| // Provides a list of the nodes known by the peer. If |
| // the return value is non-nil, the merge is canceled. |
| NotifyAlive(peer *Node) error |
| } |
