From 1d71028f4d43f8e3ade559f7187f697c7bb9d709 Mon Sep 17 00:00:00 2001 From: Carlo Nucera Date: Wed, 5 Aug 2020 14:42:48 -0400 Subject: [PATCH] Remove optionality in ValidPathInfo::narInfo --- src/libexpr/primops/fetchTree.cc | 2 +- src/libfetchers/fetchers.cc | 4 ++-- src/libstore/build.cc | 2 +- src/libstore/daemon.cc | 4 ++-- src/libstore/export-import.cc | 4 ++-- src/libstore/legacy-ssh-store.cc | 4 ++-- src/libstore/local-store.cc | 14 +++++++------- src/libstore/nar-info-disk-cache.cc | 2 +- src/libstore/nar-info.cc | 4 ++-- src/libstore/path-info.hh | 6 +++--- src/libstore/remote-store.cc | 2 +- src/libstore/store-api.cc | 6 +++--- src/nix-store/nix-store.cc | 10 +++++----- src/nix/make-content-addressable.cc | 2 +- src/nix/profile.cc | 2 +- src/nix/verify.cc | 8 ++++---- 16 files changed, 38 insertions(+), 38 deletions(-) diff --git a/src/libexpr/primops/fetchTree.cc b/src/libexpr/primops/fetchTree.cc index cddcf0e59..0dbf4ae1d 100644 --- a/src/libexpr/primops/fetchTree.cc +++ b/src/libexpr/primops/fetchTree.cc @@ -212,7 +212,7 @@ static void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v, : hashFile(htSHA256, path); if (hash != *expectedHash) throw Error((unsigned int) 102, "hash mismatch in file downloaded from '%s':\n wanted: %s\n got: %s", - *url, expectedHash->to_string(Base32, true), hash->to_string(Base32, true)); + *url, expectedHash->to_string(Base32, true), hash.to_string(Base32, true)); } if (state.allowedPaths) diff --git a/src/libfetchers/fetchers.cc b/src/libfetchers/fetchers.cc index 9c69fc564..eaa635595 100644 --- a/src/libfetchers/fetchers.cc +++ b/src/libfetchers/fetchers.cc @@ -130,12 +130,12 @@ std::pair Input::fetch(ref store) const tree.actualPath = store->toRealPath(tree.storePath); auto narHash = store->queryPathInfo(tree.storePath)->narHash; - input.attrs.insert_or_assign("narHash", narHash->to_string(SRI, true)); + input.attrs.insert_or_assign("narHash", narHash.to_string(SRI, true)); if (auto prevNarHash = getNarHash()) { if (narHash != *prevNarHash) throw Error((unsigned int) 102, "NAR hash mismatch in input '%s' (%s), expected '%s', got '%s'", - to_string(), tree.actualPath, prevNarHash->to_string(SRI, true), narHash->to_string(SRI, true)); + to_string(), tree.actualPath, prevNarHash->to_string(SRI, true), narHash.to_string(SRI, true)); } if (auto prevLastModified = getLastModified()) { diff --git a/src/libstore/build.cc b/src/libstore/build.cc index 4156cd678..51dd0c094 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -5037,7 +5037,7 @@ bool Worker::pathContentsGood(const StorePath & path) if (!pathExists(store.printStorePath(path))) res = false; else { - HashResult current = hashPath(info->narHash->type, store.printStorePath(path)); + HashResult current = hashPath(info->narHash.type, store.printStorePath(path)); Hash nullHash(htSHA256); res = info->narHash == nullHash || info->narHash == current.first; } diff --git a/src/libstore/daemon.cc b/src/libstore/daemon.cc index 5e568fc94..fa3bf6e2d 100644 --- a/src/libstore/daemon.cc +++ b/src/libstore/daemon.cc @@ -289,7 +289,7 @@ static void performOp(TunnelLogger * logger, ref store, logger->startWork(); auto hash = store->queryPathInfo(path)->narHash; logger->stopWork(); - to << hash->to_string(Base16, false); + to << hash.to_string(Base16, false); break; } @@ -638,7 +638,7 @@ static void performOp(TunnelLogger * logger, ref store, if (GET_PROTOCOL_MINOR(clientVersion) >= 17) to << 1; to << (info->deriver ? store->printStorePath(*info->deriver) : "") - << info->narHash->to_string(Base16, false); + << info->narHash.to_string(Base16, false); writeStorePaths(*store, to, info->references); to << info->registrationTime << info->narSize; if (GET_PROTOCOL_MINOR(clientVersion) >= 16) { diff --git a/src/libstore/export-import.cc b/src/libstore/export-import.cc index a0fc22264..3f4b7c36f 100644 --- a/src/libstore/export-import.cc +++ b/src/libstore/export-import.cc @@ -38,9 +38,9 @@ void Store::exportPath(const StorePath & path, Sink & sink) filesystem corruption from spreading to other machines. Don't complain if the stored hash is zero (unknown). */ Hash hash = hashSink.currentHash().first; - if (hash != info->narHash && info->narHash != Hash(info->narHash->type)) + if (hash != info->narHash && info->narHash != Hash(info->narHash.type)) throw Error("hash of path '%s' has changed from '%s' to '%s'!", - printStorePath(path), info->narHash->to_string(Base32, true), hash.to_string(Base32, true)); + printStorePath(path), info->narHash.to_string(Base32, true), hash.to_string(Base32, true)); teeSink << exportMagic diff --git a/src/libstore/legacy-ssh-store.cc b/src/libstore/legacy-ssh-store.cc index c6eeab548..ed57a188b 100644 --- a/src/libstore/legacy-ssh-store.cc +++ b/src/libstore/legacy-ssh-store.cc @@ -113,7 +113,7 @@ struct LegacySSHStore : public Store if (GET_PROTOCOL_MINOR(conn->remoteVersion) >= 4) { auto s = readString(conn->from); - info->narHash = s.empty() ? std::optional{} : Hash::parseAnyPrefixed(s); + info->narHash = s.empty() ? Hash(htSHA256) : Hash::parseAnyPrefixed(s); info->ca = parseContentAddressOpt(readString(conn->from)); info->sigs = readStrings(conn->from); } @@ -138,7 +138,7 @@ struct LegacySSHStore : public Store << cmdAddToStoreNar << printStorePath(info.path) << (info.deriver ? printStorePath(*info.deriver) : "") - << info.narHash->to_string(Base16, false); + << info.narHash.to_string(Base16, false); writeStorePaths(*this, conn->to, info.references); conn->to << info.registrationTime diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc index 6b0548538..93a86f828 100644 --- a/src/libstore/local-store.cc +++ b/src/libstore/local-store.cc @@ -579,7 +579,7 @@ uint64_t LocalStore::addValidPath(State & state, state.stmtRegisterValidPath.use() (printStorePath(info.path)) - (info.narHash->to_string(Base16, true)) + (info.narHash.to_string(Base16, true)) (info.registrationTime == 0 ? time(0) : info.registrationTime) (info.deriver ? printStorePath(*info.deriver) : "", (bool) info.deriver) (info.narSize, info.narSize != 0) @@ -679,7 +679,7 @@ void LocalStore::updatePathInfo(State & state, const ValidPathInfo & info) { state.stmtUpdatePathInfo.use() (info.narSize, info.narSize != 0) - (info.narHash->to_string(Base16, true)) + (info.narHash.to_string(Base16, true)) (info.ultimate ? 1 : 0, info.ultimate) (concatStringsSep(" ", info.sigs), !info.sigs.empty()) (renderContentAddress(info.ca), (bool) info.ca) @@ -905,7 +905,7 @@ void LocalStore::registerValidPaths(const ValidPathInfos & infos) StorePathSet paths; for (auto & i : infos) { - assert(i.narHash && i.narHash->type == htSHA256); + assert(i.narHash && i.narHash.type == htSHA256); if (isValidPath_(*state, i.path)) updatePathInfo(*state, i); else @@ -1018,7 +1018,7 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source, if (hashResult.first != info.narHash) throw Error("hash mismatch importing path '%s';\n wanted: %s\n got: %s", - printStorePath(info.path), info.narHash->to_string(Base32, true), hashResult.first.to_string(Base32, true)); + printStorePath(info.path), info.narHash.to_string(Base32, true), hashResult.first.to_string(Base32, true)); if (hashResult.second != info.narSize) throw Error("size mismatch importing path '%s';\n wanted: %s\n got: %s", @@ -1300,9 +1300,9 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair) std::unique_ptr hashSink; if (!info->ca || !info->references.count(info->path)) - hashSink = std::make_unique(info->narHash->type); + hashSink = std::make_unique(info->narHash.type); else - hashSink = std::make_unique(info->narHash->type, std::string(info->path.hashPart())); + hashSink = std::make_unique(info->narHash.type, std::string(info->path.hashPart())); dumpPath(Store::toRealPath(i), *hashSink); auto current = hashSink->finish(); @@ -1311,7 +1311,7 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair) logError({ .name = "Invalid hash - path modified", .hint = hintfmt("path '%s' was modified! expected hash '%s', got '%s'", - printStorePath(i), info->narHash->to_string(Base32, true), current.first.to_string(Base32, true)) + printStorePath(i), info->narHash.to_string(Base32, true), current.first.to_string(Base32, true)) }); if (repair) repairPath(i); else errors = true; } else { diff --git a/src/libstore/nar-info-disk-cache.cc b/src/libstore/nar-info-disk-cache.cc index 92da14e23..dd40006d7 100644 --- a/src/libstore/nar-info-disk-cache.cc +++ b/src/libstore/nar-info-disk-cache.cc @@ -232,7 +232,7 @@ public: (narInfo ? narInfo->compression : "", narInfo != 0) (narInfo && narInfo->fileHash ? narInfo->fileHash->to_string(Base32, true) : "", narInfo && narInfo->fileHash) (narInfo ? narInfo->fileSize : 0, narInfo != 0 && narInfo->fileSize) - (info->narHash->to_string(Base32, true)) + (info->narHash.to_string(Base32, true)) (info->narSize) (concatStringsSep(" ", info->shortRefs())) (info->deriver ? std::string(info->deriver->to_string()) : "", (bool) info->deriver) diff --git a/src/libstore/nar-info.cc b/src/libstore/nar-info.cc index 5812aa4ac..cadaf6267 100644 --- a/src/libstore/nar-info.cc +++ b/src/libstore/nar-info.cc @@ -89,8 +89,8 @@ std::string NarInfo::to_string(const Store & store) const assert(fileHash && fileHash->type == htSHA256); res += "FileHash: " + fileHash->to_string(Base32, true) + "\n"; res += "FileSize: " + std::to_string(fileSize) + "\n"; - assert(narHash && narHash->type == htSHA256); - res += "NarHash: " + narHash->to_string(Base32, true) + "\n"; + assert(narHash && narHash.type == htSHA256); + res += "NarHash: " + narHash.to_string(Base32, true) + "\n"; res += "NarSize: " + std::to_string(narSize) + "\n"; res += "References: " + concatStringsSep(" ", shortRefs()) + "\n"; diff --git a/src/libstore/path-info.hh b/src/libstore/path-info.hh index 2a015ea3c..ba154dab7 100644 --- a/src/libstore/path-info.hh +++ b/src/libstore/path-info.hh @@ -29,7 +29,7 @@ struct ValidPathInfo StorePath path; std::optional deriver; // TODO document this - std::optional narHash; + Hash narHash; StorePathSet references; time_t registrationTime = 0; uint64_t narSize = 0; // 0 = unknown @@ -100,8 +100,8 @@ struct ValidPathInfo ValidPathInfo(const ValidPathInfo & other) = default; - ValidPathInfo(StorePath && path) : path(std::move(path)) { }; - ValidPathInfo(const StorePath & path) : path(path) { }; + ValidPathInfo(StorePath && path) : path(std::move(path)), narHash(Hash(htSHA256)) { }; + ValidPathInfo(const StorePath & path) : path(path), narHash(Hash(htSHA256)) { }; virtual ~ValidPathInfo() { } }; diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc index 33d1e431b..b5e4d9fa6 100644 --- a/src/libstore/remote-store.cc +++ b/src/libstore/remote-store.cc @@ -521,7 +521,7 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source, conn->to << wopAddToStoreNar << printStorePath(info.path) << (info.deriver ? printStorePath(*info.deriver) : "") - << info.narHash->to_string(Base16, false); + << info.narHash.to_string(Base16, false); writeStorePaths(*this, conn->to, info.references); conn->to << info.registrationTime << info.narSize << info.ultimate << info.sigs << renderContentAddress(info.ca) diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc index ea666f098..81180c484 100644 --- a/src/libstore/store-api.cc +++ b/src/libstore/store-api.cc @@ -569,7 +569,7 @@ string Store::makeValidityRegistration(const StorePathSet & paths, auto info = queryPathInfo(i); if (showHash) { - s += info->narHash->to_string(Base16, false) + "\n"; + s += info->narHash.to_string(Base16, false) + "\n"; s += (format("%1%\n") % info->narSize).str(); } @@ -601,7 +601,7 @@ void Store::pathInfoToJSON(JSONPlaceholder & jsonOut, const StorePathSet & store auto info = queryPathInfo(storePath); jsonPath - .attr("narHash", info->narHash->to_string(hashBase, true)) + .attr("narHash", info->narHash.to_string(hashBase, true)) .attr("narSize", info->narSize); { @@ -919,7 +919,7 @@ std::string ValidPathInfo::fingerprint(const Store & store) const store.printStorePath(path)); return "1;" + store.printStorePath(path) + ";" - + narHash->to_string(Base32, true) + ";" + + narHash.to_string(Base32, true) + ";" + std::to_string(narSize) + ";" + concatStringsSep(",", store.printStorePathSet(references)); } diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc index 2996e36c4..a901261f4 100644 --- a/src/nix-store/nix-store.cc +++ b/src/nix-store/nix-store.cc @@ -372,8 +372,8 @@ static void opQuery(Strings opFlags, Strings opArgs) for (auto & j : maybeUseOutputs(store->followLinksToStorePath(i), useOutput, forceRealise)) { auto info = store->queryPathInfo(j); if (query == qHash) { - assert(info->narHash && info->narHash->type == htSHA256); - cout << fmt("%s\n", info->narHash->to_string(Base32, true)); + assert(info->narHash && info->narHash.type == htSHA256); + cout << fmt("%s\n", info->narHash.to_string(Base32, true)); } else if (query == qSize) cout << fmt("%d\n", info->narSize); } @@ -723,7 +723,7 @@ static void opVerifyPath(Strings opFlags, Strings opArgs) auto path = store->followLinksToStorePath(i); printMsg(lvlTalkative, "checking path '%s'...", store->printStorePath(path)); auto info = store->queryPathInfo(path); - HashSink sink(info->narHash->type); + HashSink sink(info->narHash.type); store->narFromPath(path, sink); auto current = sink.finish(); if (current.first != info->narHash) { @@ -732,7 +732,7 @@ static void opVerifyPath(Strings opFlags, Strings opArgs) .hint = hintfmt( "path '%s' was modified! expected hash '%s', got '%s'", store->printStorePath(path), - info->narHash->to_string(Base32, true), + info->narHash.to_string(Base32, true), current.first.to_string(Base32, true)) }); status = 1; @@ -862,7 +862,7 @@ static void opServe(Strings opFlags, Strings opArgs) out << info->narSize // downloadSize << info->narSize; if (GET_PROTOCOL_MINOR(clientVersion) >= 4) - out << (info->narHash ? info->narHash->to_string(Base32, true) : "") + out << (info->narHash ? info->narHash.to_string(Base32, true) : "") << renderContentAddress(info->ca) << info->sigs; } catch (InvalidPath &) { diff --git a/src/nix/make-content-addressable.cc b/src/nix/make-content-addressable.cc index 2fe2e2fb2..712043978 100644 --- a/src/nix/make-content-addressable.cc +++ b/src/nix/make-content-addressable.cc @@ -84,7 +84,7 @@ struct CmdMakeContentAddressable : StorePathsCommand, MixJSON 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..c6cd88c49 100644 --- a/src/nix/profile.cc +++ b/src/nix/profile.cc @@ -133,7 +133,7 @@ struct ProfileManifest 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 hashSink; if (!info->ca) - hashSink = std::make_unique(info->narHash->type); + hashSink = std::make_unique(info->narHash.type); else - hashSink = std::make_unique(info->narHash->type, std::string(info->path.hashPart())); + hashSink = std::make_unique(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)) }); }