WIP bug fixing
This commit is contained in:
parent
20799a5151
commit
e7a14118df
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@ -1122,7 +1122,7 @@ static void prim_toFile(EvalState & state, const Pos & pos, Value * * args, Valu
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static void addPath(EvalState & state, const Pos & pos, const string & name, const Path & path_,
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Value * filterFun, FileIngestionMethod method, const Hash & expectedHash, Value & v)
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Value * filterFun, FileIngestionMethod method, const std::optional<Hash> expectedHash, Value & v)
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{
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const auto path = evalSettings.pureEval && expectedHash ?
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path_ :
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@ -1153,7 +1153,7 @@ static void addPath(EvalState & state, const Pos & pos, const string & name, con
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std::optional<StorePath> expectedStorePath;
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if (expectedHash)
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expectedStorePath = state.store->makeFixedOutputPath(method, expectedHash, name);
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expectedStorePath = state.store->makeFixedOutputPath(method, *expectedHash, name);
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Path dstPath;
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if (!expectedHash || !state.store->isValidPath(*expectedStorePath)) {
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dstPath = state.store->printStorePath(settings.readOnlyMode
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@ -1187,7 +1187,7 @@ static void prim_filterSource(EvalState & state, const Pos & pos, Value * * args
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.nixCode = NixCode { .errPos = pos }
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});
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addPath(state, pos, std::string(baseNameOf(path)), path, args[0], FileIngestionMethod::Recursive, Hash(), v);
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addPath(state, pos, std::string(baseNameOf(path)), path, args[0], FileIngestionMethod::Recursive, std::nullopt, v);
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}
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static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value & v)
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@ -1197,7 +1197,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value
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string name;
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Value * filterFun = nullptr;
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auto method = FileIngestionMethod::Recursive;
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Hash expectedHash;
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Hash expectedHash(htSHA256);
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for (auto & attr : *args[0]->attrs) {
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const string & n(attr.name);
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@ -147,7 +147,7 @@ static void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
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: hashFile(htSHA256, path);
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if (hash != *expectedHash)
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throw Error((unsigned int) 102, "hash mismatch in file downloaded from '%s':\n wanted: %s\n got: %s",
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*url, expectedHash->to_string(Base32, true), hash.to_string(Base32, true));
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*url, expectedHash->to_string(Base32, true), hash->to_string(Base32, true));
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}
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if (state.allowedPaths)
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@ -181,7 +181,7 @@ void BinaryCacheStore::addToStore(const ValidPathInfo & info, Source & narSource
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((1.0 - (double) narCompressed->size() / nar->size()) * 100.0),
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duration);
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narInfo->url = "nar/" + narInfo->fileHash.to_string(Base32, false) + ".nar"
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narInfo->url = "nar/" + narInfo->fileHash->to_string(Base32, false) + ".nar"
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+ (compression == "xz" ? ".xz" :
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compression == "bzip2" ? ".bz2" :
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compression == "br" ? ".br" :
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@ -338,7 +338,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
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method for very large paths, but `copyPath' is mainly used for
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small files. */
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StringSink sink;
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Hash h;
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std::optional<Hash> h;
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if (method == FileIngestionMethod::Recursive) {
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dumpPath(srcPath, sink, filter);
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h = hashString(hashAlgo, *sink.s);
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@ -348,7 +348,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
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h = hashString(hashAlgo, s);
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}
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ValidPathInfo info(makeFixedOutputPath(method, h, name));
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ValidPathInfo info(makeFixedOutputPath(method, *h, name));
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auto source = StringSource { *sink.s };
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addToStore(info, source, repair, CheckSigs, nullptr);
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@ -3730,8 +3730,8 @@ void DerivationGoal::registerOutputs()
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/* Check the hash. In hash mode, move the path produced by
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the derivation to its content-addressed location. */
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Hash h2 = i.second.hash->method == FileIngestionMethod::Recursive
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? hashPath(*i.second.hash->hash.type, actualPath).first
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: hashFile(*i.second.hash->hash.type, actualPath);
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? hashPath(i.second.hash->hash.type, actualPath).first
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: hashFile(i.second.hash->hash.type, actualPath);
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auto dest = worker.store.makeFixedOutputPath(i.second.hash->method, h2, i.second.path.name());
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@ -3777,8 +3777,10 @@ void DerivationGoal::registerOutputs()
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time. The hash is stored in the database so that we can
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verify later on whether nobody has messed with the store. */
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debug("scanning for references inside '%1%'", path);
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HashResult hash;
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auto references = worker.store.parseStorePathSet(scanForReferences(actualPath, worker.store.printStorePathSet(referenceablePaths), hash));
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// HashResult hash;
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auto pathSetAndHash = scanForReferences(actualPath, worker.store.printStorePathSet(referenceablePaths));
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auto references = worker.store.parseStorePathSet(pathSetAndHash.first);
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HashResult hash = pathSetAndHash.second;
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if (buildMode == bmCheck) {
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if (!worker.store.isValidPath(worker.store.parseStorePath(path))) continue;
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@ -65,7 +65,7 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData)
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if (!hasSuffix(hashedMirror, "/")) hashedMirror += '/';
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auto ht = parseHashTypeOpt(getAttr("outputHashAlgo"));
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auto h = Hash(getAttr("outputHash"), ht);
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fetch(hashedMirror + printHashType(*h.type) + "/" + h.to_string(Base16, false));
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fetch(hashedMirror + printHashType(h.type) + "/" + h.to_string(Base16, false));
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return;
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} catch (Error & e) {
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debug(e.what());
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@ -314,7 +314,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
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logger->startWork();
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auto hash = store->queryPathInfo(path)->narHash;
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logger->stopWork();
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to << hash.to_string(Base16, false);
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to << hash->to_string(Base16, false);
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break;
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}
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@ -646,7 +646,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
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if (GET_PROTOCOL_MINOR(clientVersion) >= 17)
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to << 1;
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to << (info->deriver ? store->printStorePath(*info->deriver) : "")
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<< info->narHash.to_string(Base16, false);
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<< info->narHash->to_string(Base16, false);
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writeStorePaths(*store, to, info->references);
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to << info->registrationTime << info->narSize;
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if (GET_PROTOCOL_MINOR(clientVersion) >= 16) {
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@ -9,7 +9,7 @@
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namespace nix {
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std::string DerivationOutputHash::printMethodAlgo() const {
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return makeFileIngestionPrefix(method) + printHashType(*hash.type);
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return makeFileIngestionPrefix(method) + printHashType(hash.type);
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}
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@ -55,9 +55,9 @@ void Store::exportPath(const StorePath & path, Sink & sink)
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filesystem corruption from spreading to other machines.
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Don't complain if the stored hash is zero (unknown). */
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Hash hash = hashAndWriteSink.currentHash();
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if (hash != info->narHash && info->narHash != Hash(*info->narHash.type))
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if (hash != info->narHash && info->narHash != Hash(info->narHash->type))
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throw Error("hash of path '%s' has changed from '%s' to '%s'!",
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printStorePath(path), info->narHash.to_string(Base32, true), hash.to_string(Base32, true));
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printStorePath(path), info->narHash->to_string(Base32, true), hash.to_string(Base32, true));
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hashAndWriteSink
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<< exportMagic
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@ -113,7 +113,7 @@ struct LegacySSHStore : public Store
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if (GET_PROTOCOL_MINOR(conn->remoteVersion) >= 4) {
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auto s = readString(conn->from);
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info->narHash = s.empty() ? Hash() : Hash(s);
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info->narHash = s.empty() ? std::optional<Hash>{} : Hash(s);
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conn->from >> info->ca;
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info->sigs = readStrings<StringSet>(conn->from);
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}
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@ -10,7 +10,7 @@ struct NarInfo : ValidPathInfo
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{
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std::string url;
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std::string compression;
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Hash fileHash;
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std::optional<Hash> fileHash;
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uint64_t fileSize = 0;
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std::string system;
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@ -79,8 +79,8 @@ void RefScanSink::operator () (const unsigned char * data, size_t len)
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}
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PathSet scanForReferences(const string & path,
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const PathSet & refs, HashResult & hash)
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std::pair<PathSet, HashResult> scanForReferences(const string & path,
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const PathSet & refs)
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{
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RefScanSink sink;
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std::map<string, Path> backMap;
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@ -114,7 +114,7 @@ PathSet scanForReferences(const string & path,
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hash = sink.hashSink.finish();
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return found;
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return std::pair<PathSet, HashResult>(found, hash);
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}
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@ -5,8 +5,7 @@
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namespace nix {
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PathSet scanForReferences(const Path & path, const PathSet & refs,
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HashResult & hash);
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std::pair<PathSet, HashResult> scanForReferences(const Path & path, const PathSet & refs);
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struct RewritingSink : Sink
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{
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@ -82,7 +82,7 @@ struct CmdMakeContentAddressable : StorePathsCommand, MixJSON
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if (hasSelfReference) info.references.insert(info.path);
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info.narHash = narHash;
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info.narSize = sink.s->size();
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info.ca = makeFixedOutputCA(FileIngestionMethod::Recursive, info.narHash);
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info.ca = makeFixedOutputCA(FileIngestionMethod::Recursive, *info.narHash);
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if (!json)
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printInfo("rewrote '%s' to '%s'", pathS, store->printStorePath(info.path));
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@ -88,15 +88,15 @@ struct CmdVerify : StorePathsCommand
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std::unique_ptr<AbstractHashSink> hashSink;
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if (info->ca == "")
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hashSink = std::make_unique<HashSink>(*info->narHash.type);
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hashSink = std::make_unique<HashSink>(info->narHash->type);
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else
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hashSink = std::make_unique<HashModuloSink>(*info->narHash.type, std::string(info->path.hashPart()));
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hashSink = std::make_unique<HashModuloSink>(info->narHash->type, std::string(info->path.hashPart()));
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store->narFromPath(info->path, *hashSink);
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auto hash = hashSink->finish();
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if (hash.first != info->narHash) {
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if (hash.first != *info->narHash) {
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corrupted++;
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act2.result(resCorruptedPath, store->printStorePath(info->path));
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logError({
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.hint = hintfmt(
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"path '%s' was modified! expected hash '%s', got '%s'",
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store->printStorePath(info->path),
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info->narHash.to_string(Base32, true),
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info->narHash->to_string(Base32, true),
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hash.first.to_string(Base32, true))
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});
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}
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