tsnet/examples/tshello: update example for LocalClient method
Before this would silently fail if this program was running on a machine
that was not already running Tailscale. This patch changes the WhoIs
call to use the tsnet.Server LocalClient instead of the global tailscale
LocalClient.
@@ -32,13 +32,18 @@ func main() {
}
defer ln.Close()
+ lc, err := s.LocalClient()
+ if err != nil {
+ log.Fatal(err)
+ }
+
if *addr == ":443" {
ln = tls.NewListener(ln, &tls.Config{
GetCertificate: tailscale.GetCertificate,
})
}
log.Fatal(http.Serve(ln, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- who, err := tailscale.WhoIs(r.Context(), r.RemoteAddr)
+ who, err := lc.WhoIs(r.Context(), r.RemoteAddr)
if err != nil {
http.Error(w, err.Error(), 500)
return
