add delete key endpoint

internal/handler/keys.go

@@ -88,6 +88,16 @@ func HandleGenKey(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(resp)
 }
 
+func HandleDeleteKey(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Query().Get("token") != "CCCP_IS2_1944_STALIN" { w.WriteHeader(403); return }
+	k := r.FormValue("key")
+	if k == "" { http.Error(w, "key required", 400); return }
+	s.mu.Lock(); defer s.mu.Unlock()
+	delete(s.Keys, k)
+	save()
+	w.Write([]byte("OK"))
+}
+
 func HandleStats(w http.ResponseWriter, r *http.Request) {
 	s.mu.Lock(); defer s.mu.Unlock()
 	w.Header().Set("Content-Type", "application/json")

main.go

@@ -17,6 +17,7 @@ func main() {
 	http.HandleFunc("/", handler.HandleIndex)
 	http.HandleFunc("/genkey", handler.HandleGenKey)
 	http.HandleFunc("/stats", handler.HandleStats)
+	http.HandleFunc("/deletekey", handler.HandleDeleteKey)
 	http.HandleFunc("/internal-debug-v1", handler.HandleSecretReveal)
 	http.HandleFunc("/v1/models", handler.HandleModels)
 	http.HandleFunc("/v1/chat/completions", handler.HandleChatCompletions)