func applyConf(cc raftpb.ConfChange, cl *membership.RaftCluster) {
if err := cl.ValidateConfigurationChange(cc); err != nil {
return
}
switch cc.Type {
case raftpb.ConfChangeAddNode:
m := new(membership.Member)
if err := json.Unmarshal(cc.Context, m); err != nil {
panic(err)
}
cl.AddMember(m)
case raftpb.ConfChangeRemoveNode:
cl.RemoveMember(types.ID(cc.NodeID))
case raftpb.ConfChangeUpdateNode:
m := new(membership.Member)
if err := json.Unmarshal(cc.Context, m); err != nil {
panic(err)
}
cl.UpdateRaftAttributes(m.ID, m.RaftAttributes)
}
}