Merge pull request #3899 from obsidiansystems/make-narHash-not-optional

Make narHash in ValidPathInfo not optional

4 files changed, 18 insertions, 12 deletions

diff --git a/src/nix/add-to-store.cc b/src/nix/add-to-store.cc
index e183cb8b5..713155840 100644
--- a/src/nix/add-to-store.cc
+++ b/src/nix/add-to-store.cc
@@ -60,8 +60,10 @@ struct CmdAddToStore : MixDryRun, StoreCommand
             hash = hsink.finish().first;
         }
 
-        ValidPathInfo info(store->makeFixedOutputPath(ingestionMethod, hash, *namePart));
-        info.narHash = narHash;
+        ValidPathInfo info {
+            store->makeFixedOutputPath(ingestionMethod, hash, *namePart),
+            narHash,
+        };
         info.narSize = sink.s->size();
         info.ca = std::optional { FixedOutputHash {
             .method = ingestionMethod,
diff --git a/src/nix/make-content-addressable.cc b/src/nix/make-content-addressable.cc
index 2fe2e2fb2..38b60fc38 100644
--- a/src/nix/make-content-addressable.cc
+++ b/src/nix/make-content-addressable.cc
@@ -77,14 +77,16 @@ struct CmdMakeContentAddressable : StorePathsCommand, MixJSON
 
             auto narHash = hashModuloSink.finish().first;
 
-            ValidPathInfo info(store->makeFixedOutputPath(FileIngestionMethod::Recursive, narHash, path.name(), references, hasSelfReference));
+            ValidPathInfo info {
+                store->makeFixedOutputPath(FileIngestionMethod::Recursive, narHash, path.name(), references, hasSelfReference),
+                narHash,
+            };
             info.references = std::move(references);
             if (hasSelfReference) info.references.insert(info.path);
-            info.narHash = narHash;
             info.narSize = sink.s->size();
             info.ca = FixedOutputHash {
                 .method = FileIngestionMethod::Recursive,
-                .hash = *info.narHash,
+                .hash = info.narHash,
             };
 
             if (!json)
diff --git a/src/nix/profile.cc b/src/nix/profile.cc
index 7dcc0b6d4..cffc9ee44 100644
--- a/src/nix/profile.cc
+++ b/src/nix/profile.cc
@@ -129,11 +129,13 @@ struct ProfileManifest
 
         auto narHash = hashString(htSHA256, *sink.s);
 
-        ValidPathInfo info(store->makeFixedOutputPath(FileIngestionMethod::Recursive, narHash, "profile", references));
+        ValidPathInfo info {
+            store->makeFixedOutputPath(FileIngestionMethod::Recursive, narHash, "profile", references),
+            narHash,
+        };
         info.references = std::move(references);
-        info.narHash = narHash;
         info.narSize = sink.s->size();
-        info.ca = FixedOutputHash { .method = FileIngestionMethod::Recursive, .hash = *info.narHash };
+        info.ca = FixedOutputHash { .method = FileIngestionMethod::Recursive, .hash = info.narHash };
 
         auto source = StringSource { *sink.s };
         store->addToStore(info, source);
diff --git a/src/nix/verify.cc b/src/nix/verify.cc
index fc7a9765c..26f755fd9 100644
--- a/src/nix/verify.cc
+++ b/src/nix/verify.cc
@@ -91,15 +91,15 @@ struct CmdVerify : StorePathsCommand
 
                     std::unique_ptr<AbstractHashSink> hashSink;
                     if (!info->ca)
-                        hashSink = std::make_unique<HashSink>(info->narHash->type);
+                        hashSink = std::make_unique<HashSink>(info->narHash.type);
                     else
-                        hashSink = std::make_unique<HashModuloSink>(info->narHash->type, std::string(info->path.hashPart()));
+                        hashSink = std::make_unique<HashModuloSink>(info->narHash.type, std::string(info->path.hashPart()));
 
                     store->narFromPath(info->path, *hashSink);
 
                     auto hash = hashSink->finish();
 
-                    if (hash.first != *info->narHash) {
+                    if (hash.first != info->narHash) {
                         corrupted++;
                         act2.result(resCorruptedPath, store->printStorePath(info->path));
                         logError({
@@ -107,7 +107,7 @@ struct CmdVerify : StorePathsCommand
                             .hint = hintfmt(
                                 "path '%s' was modified! expected hash '%s', got '%s'",
                                 store->printStorePath(info->path),
-                                info->narHash->to_string(Base32, true),
+                                info->narHash.to_string(Base32, true),
                                 hash.first.to_string(Base32, true))
                         });
                     }