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WIP: store separate hasValidPath bool

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This commit is contained in:
John Ericson 2020-06-24 22:46:27 +00:00
parent 1722ae6ece
commit 71e4c9c505
17 changed files with 119 additions and 69 deletions
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23
src/libstore/local-store.cc
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@ -671,8 +671,10 @@ void LocalStore::queryPathInfoUncached(const StorePath & path,
/* Get the references. */
auto useQueryReferences(state->stmtQueryReferences.use()(info->id));
while (useQueryReferences.next())
info->references.insert(parseStorePath(useQueryReferences.getStr(0)));
while (useQueryReferences.next()) {
info->insertReferencePossiblyToSelf(
parseStorePath(useQueryReferences.getStr(0)));
}
return info;
}));
@ -856,11 +858,13 @@ void LocalStore::querySubstitutablePathInfos(const StorePathSet & paths,
auto info = sub->queryPathInfo(path);
auto narInfo = std::dynamic_pointer_cast<const NarInfo>(
std::shared_ptr<const ValidPathInfo>(info));
infos.insert_or_assign(path, SubstitutablePathInfo{
info->deriver,
infos.insert_or_assign(path, SubstitutablePathInfo {
info->references,
info->hasSelfReference,
info->deriver,
narInfo ? narInfo->fileSize : 0,
info->narSize});
info->narSize,
});
} catch (InvalidPath &) {
} catch (SubstituterDisabled &) {
} catch (Error & e) {
@ -907,7 +911,7 @@ void LocalStore::registerValidPaths(const ValidPathInfos & infos)
for (auto & i : infos) {
auto referrer = queryValidPathId(*state, i.path);
for (auto & j : i.references)
for (auto & j : i.referencesPossiblyToSelf())
state->stmtAddReference.use()(referrer)(queryValidPathId(*state, j)).exec();
}
@ -986,14 +990,13 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
deletePath(realPath);
// text hashing has long been allowed to have non-self-references because it is used for drv files.
bool refersToSelf = info.references.count(info.path) > 0;
if (info.ca.has_value() && !info.references.empty() && !(std::holds_alternative<TextHash>(*info.ca) && !refersToSelf))
if (info.ca.has_value() && !info.references.empty() && !(std::holds_alternative<TextHash>(*info.ca) && info.hasSelfReference))
settings.requireExperimentalFeature("ca-references");
/* While restoring the path from the NAR, compute the hash
of the NAR. */
std::unique_ptr<AbstractHashSink> hashSink;
if (!info.ca.has_value() || !info.references.count(info.path))
if (!info.ca.has_value() || !info.hasSelfReference)
hashSink = std::make_unique<HashSink>(htSHA256);
else
hashSink = std::make_unique<HashModuloSink>(htSHA256, std::string(info.path.hashPart()));
@ -1254,7 +1257,7 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair)
printMsg(lvlTalkative, "checking contents of '%s'", printStorePath(i));
std::unique_ptr<AbstractHashSink> hashSink;
if (!info->ca || !info->references.count(info->path))
if (!info->ca || !info->hasSelfReference)
hashSink = std::make_unique<HashSink>(*info->narHash.type);
else
hashSink = std::make_unique<HashModuloSink>(*info->narHash.type, std::string(info->path.hashPart()));