diff options
Diffstat (limited to 'src/libstore')
| -rw-r--r-- | src/libstore/binary-cache-store.cc | 2 | ||||
| -rw-r--r-- | src/libstore/binary-cache-store.hh | 8 |
2 files changed, 7 insertions, 3 deletions
diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc index 3a6be541f..8fce94264 100644 --- a/src/libstore/binary-cache-store.cc +++ b/src/libstore/binary-cache-store.cc @@ -149,7 +149,7 @@ ref<const ValidPathInfo> BinaryCacheStore::addToStoreCommon( { FdSink fileSink(fdTemp.get()); TeeSink teeSinkCompressed { fileSink, fileHashSink }; - auto compressionSink = makeCompressionSink(compression, teeSinkCompressed); + auto compressionSink = makeCompressionSink(compression, teeSinkCompressed, parallelCompression, compressionLevel); TeeSink teeSinkUncompressed { *compressionSink, narHashSink }; TeeSource teeSource { narSource, teeSinkUncompressed }; narAccessor = makeNarAccessor(teeSource); diff --git a/src/libstore/binary-cache-store.hh b/src/libstore/binary-cache-store.hh index 657be2fcf..723f2e805 100644 --- a/src/libstore/binary-cache-store.hh +++ b/src/libstore/binary-cache-store.hh @@ -15,13 +15,17 @@ struct BinaryCacheStoreConfig : virtual StoreConfig { using StoreConfig::StoreConfig; - const Setting<std::string> compression{(StoreConfig*) this, "xz", "compression", "NAR compression method ('xz', 'bzip2', or 'none')"}; + const Setting<std::string> compression{(StoreConfig*) this, "xz", "compression", "NAR compression method ('xz', 'bzip2', 'gzip', 'zstd', or 'none')"}; const Setting<bool> writeNARListing{(StoreConfig*) this, false, "write-nar-listing", "whether to write a JSON file listing the files in each NAR"}; const Setting<bool> writeDebugInfo{(StoreConfig*) this, false, "index-debug-info", "whether to index DWARF debug info files by build ID"}; const Setting<Path> secretKeyFile{(StoreConfig*) this, "", "secret-key", "path to secret key used to sign the binary cache"}; const Setting<Path> localNarCache{(StoreConfig*) this, "", "local-nar-cache", "path to a local cache of NARs"}; const Setting<bool> parallelCompression{(StoreConfig*) this, false, "parallel-compression", - "enable multi-threading compression, available for xz only currently"}; + "enable multi-threading compression for NARs, available for xz and zstd only currently"}; + const Setting<int> compressionLevel{(StoreConfig*) this, -1, "compression-level", + "specify 'preset level' of compression to be used with NARs: " + "meaning and accepted range of values depends on compression method selected, " + "other than -1 which we reserve to indicate Nix defaults should be used"}; }; class BinaryCacheStore : public virtual BinaryCacheStoreConfig, public virtual Store |