func pickHosts(c *client.Client, n int) (hosts []client.Anchor) {
defer func() {
if recover() != nil {
fatalf("client connection lost")
}
}()
view := c.View()
if len(view) == 0 {
fatalf("no hosts in cluster")
}
for len(hosts) < n {
for _, a := range view {
if len(hosts) >= n {
break
}
hosts = append(hosts, a)
}
}
return
}
// pickServer returns the root anchor of a randomly-chosen circuit server in the cluster.
func pickServer(c *client.Client) client.Anchor {
for _, r := range c.View() {
return r
}
panic(0)
}
