add connection limiter stats to status command

include/TConnectionLimiter.h

@@ -8,6 +8,15 @@
 
 class TConnectionLimiter {
 public:
+    struct TStats {
+        size_t CurrentGlobal = 0;
+        size_t MaxGlobal = 0;
+        size_t ActiveIpBuckets = 0;
+        size_t CurrentMaxPerIp = 0;
+        size_t MaxPerIp = 0;
+        size_t SaturatedIpBuckets = 0;
+    };
+
     class TGuard {
     public:
         TGuard() = default;
@@ -36,6 +45,7 @@ public:
     TConnectionLimiter(size_t maxPerIp, size_t maxGlobal);
 
     [[nodiscard]] std::optional<TGuard> TryAcquire(const std::string& ip);
+    [[nodiscard]] TStats GetStats();
 
 private:
     void Release(const std::string& ip) {

include/TNetwork.h

@@ -48,6 +48,7 @@ public:
     void SendToAll(TClient* c, const std::vector<uint8_t>& Data, bool Self, bool Rel);
     void UpdatePlayer(TClient& Client);
     boost::system::error_code ReadWithTimeout(TConnection& Connection, void* Buf, size_t Len, std::chrono::steady_clock::duration Timeout);
+    [[nodiscard]] TConnectionLimiter::TStats GetConnectionLimiterStats() { return mConnectionLimiter.GetStats(); }
 
     TResourceManager& ResourceManager() const { return mResourceManager; }