storage: treat cache files as uncompressed when the algorithm is None

When the compression algorithm is None, treat cache file as uncompressed even if user configures it as compressed. Signed-off-by: Jiang Liu <[email protected]>
yawqi · Nov 12, 2022 · fa19172 · fa19172
1 parent 5be153f
commit fa19172
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/storage/src/cache/filecache/mod.rs b/storage/src/cache/filecache/mod.rs
@@ -10,6 +10,7 @@ use std::sync::atomic::{AtomicBool, AtomicU32, Ordering};
 use std::sync::{Arc, RwLock};
 
 use nydus_api::http::{CacheConfig, FileCacheConfig};
+use nydus_utils::compress;
 use nydus_utils::metrics::BlobcacheMetrics;
 use tokio::runtime::Runtime;
 
@@ -188,7 +189,7 @@ impl FileCacheEntry {
         let compressor = blob_info.compressor();
         let digester = blob_info.digester();
         let is_legacy_stargz = blob_info.is_legacy_stargz();
-        let is_compressed = mgr.is_compressed;
+        let is_compressed = mgr.is_compressed && compressor != compress::Algorithm::None;
         let is_zran = blob_info.meta_flags() & BLOB_META_FEATURE_ZRAN != 0;
         let need_validation = (mgr.validate || !is_direct_chunkmap) && !is_legacy_stargz;
         trace!(