renamed the file housing the http control protocol, removed defunct test

control.go

@@ -0,0 +1,77 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strings"
+)
+
+type JsonHandler func(http.ResponseWriter, *http.Request)
+
+func (h JsonHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	h(w, req)
+}
+
+func startGame(w http.ResponseWriter, req *http.Request) {
+	new_game_name := idg.Hash()
+
+	_g := NewGame(new_game_name, *width, *height)
+	go _g.run()
+
+	games.Lock()
+	games.m[new_game_name] = _g
+	games.Unlock()
+
+	w.Write([]byte(fmt.Sprintf(`{"id": "%s"}`, new_game_name)))
+}
+
+func stopGame(w http.ResponseWriter, req *http.Request) {
+	trimmed := strings.Trim(req.URL.Path, "/")
+	fullPath := strings.Split(trimmed, "/")
+	if len(fullPath) != 3 {
+		http.Error(w, "improperly formed url", http.StatusBadRequest)
+		return
+	}
+	key := fullPath[2]
+	games.Lock()
+	gameid, ok := games.m[key]
+	defer games.Unlock()
+	if !ok {
+		http.NotFound(w, req)
+		return
+	}
+	gameid.kill <- true
+}
+
+func listGames(w http.ResponseWriter, req *http.Request) {
+	games.RLock()
+	defer games.RUnlock()
+	type pout struct {
+		Name string `json:"name"`
+		Id   string `json:"id"`
+	}
+	type gl struct {
+		Id      string `json:"id"`
+		Players []pout `json:"players"`
+	}
+	ids := make([]gl, 0)
+	for id, g := range games.m {
+		players := make([]pout, 0)
+		for p, _ := range g.players {
+			// XXX: change this to be the user-provided bot name?
+			players = append(players, pout{
+				Name: p.Robot.Name,
+				Id:   p.Robot.Id,
+			})
+		}
+		ids = append(ids, gl{
+			Id:      id,
+			Players: players,
+		})
+	}
+	if err := json.NewEncoder(w).Encode(ids); err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+}