admin: add a route to simulate time.json on backend machine

admin/time.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"path"
+
+	"srs.epita.fr/fic-server/admin/api"
+	"srs.epita.fr/fic-server/frontend/time"
+	"srs.epita.fr/fic-server/settings"
+
+	"github.com/julienschmidt/httprouter"
+)
+
+func init() {
+	api.Router().GET("/time.json", func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
+		if config, err := settings.ReadSettings(path.Join(api.TeamsDir, settings.SettingsFile)); err != nil {
+			http.Error(w, fmt.Sprintf("{\"errmsg\":\"%q\"}", err), http.StatusInternalServerError)
+		} else {
+			time.ChallengeStart = config.Start
+			time.ChallengeEnd = config.End
+			time.TimeHandler{}.ServeHTTP(w, r)
+		}
+	})
+}