impl public status endpoint

src/device/input/parse/v01/server.go

@@ -13,6 +13,7 @@ import (
 	"strings"
 	"sync"
 	"syscall"
+	"time"
 
 	"gopkg.in/yaml.v2"
 )
@@ -148,10 +149,21 @@ func (v01 *V01) serveGlobalQueryRefresh(r *http.Request) {
 func (v01 *V01) serveGM(w http.ResponseWriter, r *http.Request) {
 	switch r.URL.Path {
 	case "/gm/rpc/publicStatus":
+		users := map[string]interface{}{}
+		for k, v := range v01.cfg.Users {
+			v2 := map[string]interface{}{
+				"Last Activity": time.Since(time.Unix(0, v.LastTSMS/int64(time.Millisecond))),
+				"Lag":           time.Duration(v.LastLag) / time.Millisecond,
+			}
+			if v.Player > 0 {
+				v2["Player"] = v.Player
+			}
+			users[k] = v2
+		}
 		yaml.NewEncoder(w).Encode(map[string]interface{}{
 			"Players": len(v01.cfg.Players),
+			"Users":   users,
 		})
-		panic("TODO")
 	case "/gm/rpc/markMessageRead":
 		v01.cfg.Quiet = true
 		for k, v := range v01.cfg.Users {