1 files changed, 3 insertions, 57 deletions

diff --git a/src/zenserver/cache/cachedisklayer.cpp b/src/zenserver/cache/cachedisklayer.cpp
index ebefa2e54..3cd725a27 100644
--- a/src/zenserver/cache/cachedisklayer.cpp
+++ b/src/zenserver/cache/cachedisklayer.cpp
@@ -604,8 +604,7 @@ ZenCacheDiskLayer::CacheBucket::OpenLog(const bool IsNew)
 
 	CreateDirectories(m_BucketDir);
 
-	std::unordered_map<uint32_t, uint64_t> BlockSizes =
-		m_BlockStore.Initialize(m_BlocksBasePath, MaxBlockSize, BlockStoreDiskLocation::MaxBlockIndex + 1);
+	m_BlockStore.Initialize(m_BlocksBasePath, MaxBlockSize, BlockStoreDiskLocation::MaxBlockIndex + 1);
 
 	if (std::filesystem::is_regular_file(IndexPath))
 	{
@@ -636,7 +635,6 @@ ZenCacheDiskLayer::CacheBucket::OpenLog(const bool IsNew)
 
 	std::vector<BlockStoreLocation> KnownLocations;
 	KnownLocations.reserve(m_Index.size());
-	std::vector<DiskIndexEntry> BadEntries;
 	for (const auto& Entry : m_Index)
 	{
 		size_t				 EntryIndex = Entry.second;
@@ -649,48 +647,10 @@ ZenCacheDiskLayer::CacheBucket::OpenLog(const bool IsNew)
 			continue;
 		}
 		const BlockStoreLocation& BlockLocation = Location.GetBlockLocation(m_PayloadAlignment);
-
-		auto BlockIt = BlockSizes.find(BlockLocation.BlockIndex);
-		if (BlockIt == BlockSizes.end())
-		{
-			ZEN_WARN("Unknown block {} for entry {} in '{}'", BlockLocation.BlockIndex, Entry.first.ToHexString(), m_BucketDir);
-		}
-		else
-		{
-			uint64_t BlockSize = BlockIt->second;
-			if (BlockLocation.Offset + BlockLocation.Size > BlockSize)
-			{
-				ZEN_WARN("Range is outside of block {} for entry {} in '{}'",
-						 BlockLocation.BlockIndex,
-						 Entry.first.ToHexString(),
-						 m_BucketDir);
-			}
-			else
-			{
-				KnownLocations.push_back(BlockLocation);
-				continue;
-			}
-		}
-
-		DiskLocation NewLocation = Payload.Location;
-		NewLocation.Flags |= DiskLocation::kTombStone;
-		BadEntries.push_back(DiskIndexEntry{.Key = Entry.first, .Location = NewLocation});
+		KnownLocations.push_back(BlockLocation);
 	}
 
-	if (!BadEntries.empty())
-	{
-		m_SlogFile.Append(BadEntries);
-		m_SlogFile.Flush();
-
-		LogEntryCount += BadEntries.size();
-
-		for (const DiskIndexEntry& BadEntry : BadEntries)
-		{
-			m_Index.erase(BadEntry.Key);
-		}
-	}
-
-	m_BlockStore.Prune(KnownLocations);
+	m_BlockStore.CreateMissingBlocks(KnownLocations);
 
 	if (IsNew || LogEntryCount > 0)
 	{
@@ -1558,11 +1518,6 @@ ZenCacheDiskLayer::CacheBucket::CollectGarbage(GcContext& GcCtx)
 		}
 		DeleteCacheKeys.push_back(ChunkHash);
 	});
-	if (DeleteCacheKeys.empty())
-	{
-		ZEN_DEBUG("garbage collect SKIPPED, for '{}', no expired cache keys found", m_BucketDir);
-		return;
-	}
 
 	auto __ = MakeGuard([&]() {
 		if (!DeletedChunks.empty())
@@ -1638,11 +1593,6 @@ ZenCacheDiskLayer::CacheBucket::CollectGarbage(GcContext& GcCtx)
 				WriteBlockTimeUs += ElapsedUs;
 				WriteBlockLongestTimeUs = std::max(ElapsedUs, WriteBlockLongestTimeUs);
 			});
-			if (m_Index.empty())
-			{
-				ZEN_DEBUG("garbage collect SKIPPED, for '{}', container is empty", m_BucketDir);
-				return;
-			}
 
 			BlockStoreState = m_BlockStore.GetReclaimSnapshotState();
 
@@ -1769,10 +1719,6 @@ ZenCacheDiskLayer::CacheBucket::CollectGarbage(GcContext& GcCtx)
 		}
 	}
 
-	if (TotalChunkHashes.empty())
-	{
-		return;
-	}
 	TotalChunkCount = TotalChunkHashes.size();
 
 	std::vector<BlockStoreLocation> ChunkLocations;