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-rw-r--r--src/libstore/binary-cache-store.cc6
-rw-r--r--src/libstore/build.cc10
-rw-r--r--src/libstore/builtins/fetchurl.cc2
-rw-r--r--src/libstore/content-address.cc4
-rw-r--r--src/libstore/daemon.cc4
-rw-r--r--src/libstore/export-import.cc4
-rw-r--r--src/libstore/legacy-ssh-store.cc4
-rw-r--r--src/libstore/local-store.cc14
-rw-r--r--src/libstore/nar-info-disk-cache.cc4
-rw-r--r--src/libstore/nar-info.cc27
-rw-r--r--src/libstore/nar-info.hh2
-rw-r--r--src/libstore/references.cc8
-rw-r--r--src/libstore/references.hh3
-rw-r--r--src/libstore/remote-store.cc2
-rw-r--r--src/libstore/store-api.cc8
-rw-r--r--src/libstore/store-api.hh3
16 files changed, 53 insertions, 52 deletions
diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc
index b791c125b..30150eeba 100644
--- a/src/libstore/binary-cache-store.cc
+++ b/src/libstore/binary-cache-store.cc
@@ -178,7 +178,7 @@ void BinaryCacheStore::addToStore(const ValidPathInfo & info, Source & narSource
auto [fileHash, fileSize] = fileHashSink.finish();
narInfo->fileHash = fileHash;
narInfo->fileSize = fileSize;
- narInfo->url = "nar/" + narInfo->fileHash.to_string(Base32, false) + ".nar"
+ narInfo->url = "nar/" + narInfo->fileHash->to_string(Base32, false) + ".nar"
+ (compression == "xz" ? ".xz" :
compression == "bzip2" ? ".bz2" :
compression == "br" ? ".br" :
@@ -372,7 +372,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
method for very large paths, but `copyPath' is mainly used for
small files. */
StringSink sink;
- Hash h;
+ std::optional<Hash> h;
if (method == FileIngestionMethod::Recursive) {
dumpPath(srcPath, sink, filter);
h = hashString(hashAlgo, *sink.s);
@@ -382,7 +382,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
h = hashString(hashAlgo, s);
}
- ValidPathInfo info(makeFixedOutputPath(method, h, name));
+ ValidPathInfo info(makeFixedOutputPath(method, *h, name));
auto source = StringSource { *sink.s };
addToStore(info, source, repair, CheckSigs);
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 7be60396c..4cfbeddc6 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -3730,7 +3730,7 @@ void DerivationGoal::registerOutputs()
[&](DerivationOutputFixed dof) {
outputHash = DerivationOutputFloating {
.method = dof.hash.method,
- .hashType = *dof.hash.hash.type,
+ .hashType = dof.hash.hash.type,
};
},
[&](DerivationOutputFloating dof) {
@@ -3811,8 +3811,10 @@ void DerivationGoal::registerOutputs()
time. The hash is stored in the database so that we can
verify later on whether nobody has messed with the store. */
debug("scanning for references inside '%1%'", path);
- HashResult hash;
- auto references = worker.store.parseStorePathSet(scanForReferences(actualPath, worker.store.printStorePathSet(referenceablePaths), hash));
+ // HashResult hash;
+ auto pathSetAndHash = scanForReferences(actualPath, worker.store.printStorePathSet(referenceablePaths));
+ auto references = worker.store.parseStorePathSet(pathSetAndHash.first);
+ HashResult hash = pathSetAndHash.second;
if (buildMode == bmCheck) {
if (!worker.store.isValidPath(worker.store.parseStorePath(path))) continue;
@@ -5034,7 +5036,7 @@ 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/builtins/fetchurl.cc b/src/libstore/builtins/fetchurl.cc
index 017a633b5..03bb77488 100644
--- a/src/libstore/builtins/fetchurl.cc
+++ b/src/libstore/builtins/fetchurl.cc
@@ -68,7 +68,7 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData)
for (auto hashedMirror : settings.hashedMirrors.get()) {
try {
if (!hasSuffix(hashedMirror, "/")) hashedMirror += '/';
- fetch(hashedMirror + printHashType(*hash->hash.hash.type) + "/" + hash->hash.hash.to_string(Base16, false));
+ fetch(hashedMirror + printHashType(hash->hash.hash.type) + "/" + hash->hash.hash.to_string(Base16, false));
return;
} catch (Error & e) {
debug(e.what());
diff --git a/src/libstore/content-address.cc b/src/libstore/content-address.cc
index f45f77d5c..0e139ff39 100644
--- a/src/libstore/content-address.cc
+++ b/src/libstore/content-address.cc
@@ -3,7 +3,7 @@
namespace nix {
std::string FixedOutputHash::printMethodAlgo() const {
- return makeFileIngestionPrefix(method) + printHashType(*hash.type);
+ return makeFileIngestionPrefix(method) + printHashType(hash.type);
}
std::string makeFileIngestionPrefix(const FileIngestionMethod m) {
@@ -42,7 +42,7 @@ ContentAddress parseContentAddress(std::string_view rawCa) {
if (prefix == "text") {
auto hashTypeAndHash = rawCa.substr(prefixSeparator+1, string::npos);
Hash hash = Hash(string(hashTypeAndHash));
- if (*hash.type != htSHA256) {
+ if (hash.type != htSHA256) {
throw Error("parseContentAddress: the text hash should have type SHA256");
}
return TextHash { hash };
diff --git a/src/libstore/daemon.cc b/src/libstore/daemon.cc
index df295084a..503e04f92 100644
--- a/src/libstore/daemon.cc
+++ b/src/libstore/daemon.cc
@@ -289,7 +289,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
logger->startWork();
auto hash = store->queryPathInfo(path)->narHash;
logger->stopWork();
- to << hash.to_string(Base16, false);
+ to << hash->to_string(Base16, false);
break;
}
@@ -632,7 +632,7 @@ static void performOp(TunnelLogger * logger, ref<Store> 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 b963d64d7..a0fc22264 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 a8bd8a972..5d7566121 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() ? Hash() : Hash(s);
+ info->narHash = s.empty() ? std::optional<Hash>{} : Hash{s};
info->ca = parseContentAddressOpt(readString(conn->from));
info->sigs = readStrings<StringSet>(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 a87dde1c5..b9ee2e2b1 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -594,7 +594,7 @@ 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)
@@ -694,7 +694,7 @@ 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)
@@ -908,7 +908,7 @@ void LocalStore::registerValidPaths(const ValidPathInfos & infos)
StorePathSet paths;
for (auto & i : infos) {
- assert(i.narHash.type == htSHA256);
+ assert(i.narHash && i.narHash->type == htSHA256);
if (isValidPath_(*state, i.path))
updatePathInfo(*state, i);
else
@@ -1021,7 +1021,7 @@ 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",
@@ -1317,9 +1317,9 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair)
std::unique_ptr<AbstractHashSink> hashSink;
if (!info->ca || !info->references.count(info->path))
- 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()));
dumpPath(Store::toRealPath(i), *hashSink);
auto current = hashSink->finish();
@@ -1328,7 +1328,7 @@ 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 012dea6ea..9ddb9957f 100644
--- a/src/libstore/nar-info-disk-cache.cc
+++ b/src/libstore/nar-info-disk-cache.cc
@@ -230,9 +230,9 @@ public:
(std::string(info->path.name()))
(narInfo ? narInfo->url : "", narInfo != 0)
(narInfo ? narInfo->compression : "", narInfo != 0)
- (narInfo && narInfo->fileHash ? narInfo->fileHash.to_string(Base32, true) : "", narInfo && narInfo->fileHash)
+ (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 04550ed97..ca471463c 100644
--- a/src/libstore/nar-info.cc
+++ b/src/libstore/nar-info.cc
@@ -7,15 +7,14 @@ NarInfo::NarInfo(const Store & store, const std::string & s, const std::string &
: ValidPathInfo(StorePath(StorePath::dummy)) // FIXME: hack
{
auto corrupt = [&]() {
- throw Error("NAR info file '%1%' is corrupt", whence);
+ return Error("NAR info file '%1%' is corrupt", whence);
};
auto parseHashField = [&](const string & s) {
try {
return Hash(s);
} catch (BadHash &) {
- corrupt();
- return Hash(); // never reached
+ throw corrupt();
}
};
@@ -25,12 +24,12 @@ NarInfo::NarInfo(const Store & store, const std::string & s, const std::string &
while (pos < s.size()) {
size_t colon = s.find(':', pos);
- if (colon == std::string::npos) corrupt();
+ if (colon == std::string::npos) throw corrupt();
std::string name(s, pos, colon - pos);
size_t eol = s.find('\n', colon + 2);
- if (eol == std::string::npos) corrupt();
+ if (eol == std::string::npos) throw corrupt();
std::string value(s, colon + 2, eol - colon - 2);
@@ -45,16 +44,16 @@ NarInfo::NarInfo(const Store & store, const std::string & s, const std::string &
else if (name == "FileHash")
fileHash = parseHashField(value);
else if (name == "FileSize") {
- if (!string2Int(value, fileSize)) corrupt();
+ if (!string2Int(value, fileSize)) throw corrupt();
}
else if (name == "NarHash")
narHash = parseHashField(value);
else if (name == "NarSize") {
- if (!string2Int(value, narSize)) corrupt();
+ if (!string2Int(value, narSize)) throw corrupt();
}
else if (name == "References") {
auto refs = tokenizeString<Strings>(value, " ");
- if (!references.empty()) corrupt();
+ if (!references.empty()) throw corrupt();
for (auto & r : refs)
references.insert(StorePath(r));
}
@@ -67,7 +66,7 @@ NarInfo::NarInfo(const Store & store, const std::string & s, const std::string &
else if (name == "Sig")
sigs.insert(value);
else if (name == "CA") {
- if (ca) corrupt();
+ if (ca) throw corrupt();
// FIXME: allow blank ca or require skipping field?
ca = parseContentAddressOpt(value);
}
@@ -77,7 +76,7 @@ NarInfo::NarInfo(const Store & store, const std::string & s, const std::string &
if (compression == "") compression = "bzip2";
- if (!havePath || url.empty() || narSize == 0 || !narHash) corrupt();
+ if (!havePath || url.empty() || narSize == 0 || !narHash) throw corrupt();
}
std::string NarInfo::to_string(const Store & store) const
@@ -87,11 +86,11 @@ std::string NarInfo::to_string(const Store & store) const
res += "URL: " + url + "\n";
assert(compression != "");
res += "Compression: " + compression + "\n";
- assert(fileHash.type == htSHA256);
- res += "FileHash: " + fileHash.to_string(Base32, true) + "\n";
+ assert(fileHash && fileHash->type == htSHA256);
+ res += "FileHash: " + fileHash->to_string(Base32, true) + "\n";
res += "FileSize: " + std::to_string(fileSize) + "\n";
- assert(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/nar-info.hh b/src/libstore/nar-info.hh
index 373c33427..eff19f0ef 100644
--- a/src/libstore/nar-info.hh
+++ b/src/libstore/nar-info.hh
@@ -10,7 +10,7 @@ struct NarInfo : ValidPathInfo
{
std::string url;
std::string compression;
- Hash fileHash;
+ std::optional<Hash> fileHash;
uint64_t fileSize = 0;
std::string system;
diff --git a/src/libstore/references.cc b/src/libstore/references.cc
index 968e2e425..62a3cda61 100644
--- a/src/libstore/references.cc
+++ b/src/libstore/references.cc
@@ -76,8 +76,8 @@ void RefScanSink::operator () (const unsigned char * data, size_t len)
}
-PathSet scanForReferences(const string & path,
- const PathSet & refs, HashResult & hash)
+std::pair<PathSet, HashResult> scanForReferences(const string & path,
+ const PathSet & refs)
{
RefScanSink refsSink;
HashSink hashSink { htSHA256 };
@@ -111,9 +111,9 @@ PathSet scanForReferences(const string & path,
found.insert(j->second);
}
- hash = hashSink.finish();
+ auto hash = hashSink.finish();
- return found;
+ return std::pair<PathSet, HashResult>(found, hash);
}
diff --git a/src/libstore/references.hh b/src/libstore/references.hh
index c38bdd720..598a3203a 100644
--- a/src/libstore/references.hh
+++ b/src/libstore/references.hh
@@ -5,8 +5,7 @@
namespace nix {
-PathSet scanForReferences(const Path & path, const PathSet & refs,
- HashResult & hash);
+std::pair<PathSet, HashResult> scanForReferences(const Path & path, const PathSet & refs);
struct RewritingSink : Sink
{
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index 9af4364b7..8d01c6667 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -498,7 +498,7 @@ 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 0f6f3b98f..ab4dfa908 100644
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@@ -538,7 +538,7 @@ 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();
}
@@ -570,7 +570,7 @@ 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);
{
@@ -613,7 +613,7 @@ void Store::pathInfoToJSON(JSONPlaceholder & jsonOut, const StorePathSet & store
if (!narInfo->url.empty())
jsonPath.attr("url", narInfo->url);
if (narInfo->fileHash)
- jsonPath.attr("downloadHash", narInfo->fileHash.to_string(hashBase, true));
+ jsonPath.attr("downloadHash", narInfo->fileHash->to_string(hashBase, true));
if (narInfo->fileSize)
jsonPath.attr("downloadSize", narInfo->fileSize);
if (showClosureSize)
@@ -854,7 +854,7 @@ 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/libstore/store-api.hh b/src/libstore/store-api.hh
index d1cb2035f..a7288d0cc 100644
--- a/src/libstore/store-api.hh
+++ b/src/libstore/store-api.hh
@@ -115,7 +115,8 @@ struct ValidPathInfo
{
StorePath path;
std::optional<StorePath> deriver;
- Hash narHash;
+ // TODO document this
+ std::optional<Hash> narHash;
StorePathSet references;
time_t registrationTime = 0;
uint64_t narSize = 0; // 0 = unknown
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 21:47:56 +0000