func peerChangePreRun(cmd *cobra.Command, args []string) {
if allPeers && len(args) > 0 {
die("can't have both --all-peers and a list of peers")
}
mds = mustConnectToMDS()
peers, err := mds.GetPeers()
if err != nil {
die("couldn't get peer list: %v", err)
}
var out torus.PeerInfoList
for _, arg := range args {
found := false
for _, p := range peers {
if p.Address != "" {
if p.Address == arg {
out = out.Union(torus.PeerInfoList{p})
found = true
} else if p.UUID == arg {
out = out.Union(torus.PeerInfoList{p})
found = true
}
}
}
if !found {
if !force {
die("peer %s not currently healthy. To remove, use `--force`", arg)
}
out = out.Union(torus.PeerInfoList{&models.PeerInfo{
UUID: arg,
}})
}
}
if allPeers {
for _, p := range peers {
if p.Address != "" {
out = out.Union(torus.PeerInfoList{p})
}
}
}
newPeers = out
}
