From 3de4c9e930a3357b93c46a6c9144a36e2f073ec7 Mon Sep 17 00:00:00 2001
From: Stefan Boberg <stefan@boberg.org>
Date: Wed, 3 Nov 2021 14:28:14 +0100
Subject: Add /vsxmake* to .gitignore

---
 zenserver/cache/structuredcache.cpp | 38 ++++++++++++++++++++++++++++++++++---
 1 file changed, 35 insertions(+), 3 deletions(-)

(limited to 'zenserver/cache/structuredcache.cpp')

diff --git a/zenserver/cache/structuredcache.cpp b/zenserver/cache/structuredcache.cpp
index ffb6f563a..d71329a4b 100644
--- a/zenserver/cache/structuredcache.cpp
+++ b/zenserver/cache/structuredcache.cpp
@@ -1,7 +1,10 @@
 // Copyright Epic Games, Inc. All Rights Reserved.
 
+#include "structuredcache.h"
+
 #include <zencore/compactbinary.h>
 #include <zencore/compactbinarybuilder.h>
+#include <zencore/compactbinarypackage.h>
 #include <zencore/compactbinaryvalidation.h>
 #include <zencore/compress.h>
 #include <zencore/fmtutils.h>
@@ -13,15 +16,12 @@
 #include <zenstore/CAS.h>
 
 #include "monitoring/httpstats.h"
-#include "structuredcache.h"
 #include "structuredcachestore.h"
 #include "upstream/jupiter.h"
 #include "upstream/upstreamcache.h"
 #include "upstream/zen.h"
 #include "zenstore/cidstore.h"
 
-#include <zencore/compactbinarypackage.h>
-
 #include <algorithm>
 #include <atomic>
 #include <filesystem>
@@ -147,6 +147,36 @@ ParseCachePolicy(const HttpServerRequest::QueryParams& QueryParams)
 
 //////////////////////////////////////////////////////////////////////////
 
+class CacheAccessTracker
+{
+public:
+	CacheAccessTracker();
+	~CacheAccessTracker();
+
+	void TrackAccess(std::string_view BucketSegment, const IoHash& HashKey);
+
+private:
+	RwLock	m_Lock;
+};
+
+CacheAccessTracker::CacheAccessTracker()
+{
+}
+
+CacheAccessTracker::~CacheAccessTracker()
+{
+}
+
+void
+CacheAccessTracker::TrackAccess(std::string_view BucketSegment, const IoHash& HashKey)
+{
+	ZEN_UNUSED(BucketSegment, HashKey);
+}
+
+CacheAccessTracker g_AccessTracker;
+
+//////////////////////////////////////////////////////////////////////////
+
 HttpStructuredCacheService::HttpStructuredCacheService(ZenCacheStore&				  InCacheStore,
 													   CidStore&					  InCidStore,
 													   HttpStatsService&			  StatsService,
@@ -299,6 +329,8 @@ HttpStructuredCacheService::HandleGetCacheRecord(zen::HttpServerRequest& Request
 	{
 		Success = true;
 
+		g_AccessTracker.TrackAccess(Ref.BucketSegment, Ref.HashKey);
+		 
 		if (!SkipData && AcceptType == ZenContentType::kCbPackage)
 		{
 			CbPackage	 Package;
-- 
cgit v1.2.3