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WIP

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This commit is contained in:
John Ericson 2020-06-02 00:37:43 +00:00
parent 754c910953
commit efcd30da89
17 changed files with 88 additions and 42 deletions
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23
src/libstore/local-store.cc
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@ -576,7 +576,7 @@ void LocalStore::checkDerivationOutputs(const StorePath & drvPath, const Derivat
uint64_t LocalStore::addValidPath(State & state,
const ValidPathInfo & info, bool checkOutputs)
{
if (info.ca != "" && !info.isContentAddressed(*this))
if (info.ca && !info.isContentAddressed(*this))
throw Error("cannot add path '%s' to the Nix store because it claims to be content-addressed but isn't",
printStorePath(info.path));
@ -588,7 +588,7 @@ uint64_t LocalStore::addValidPath(State & state,
(info.narSize, info.narSize != 0)
(info.ultimate ? 1 : 0, info.ultimate)
(concatStringsSep(" ", info.sigs), !info.sigs.empty())
(info.ca, !info.ca.empty())
(renderContentAddress(info.ca), (bool) info.ca)
.exec();
uint64_t id = sqlite3_last_insert_rowid(state.db);
@ -662,7 +662,7 @@ void LocalStore::queryPathInfoUncached(const StorePath & path,
if (s) info->sigs = tokenizeString<StringSet>(s, " ");
s = (const char *) sqlite3_column_text(state->stmtQueryPathInfo, 7);
if (s) info->ca = s;
if (s) info->ca = parseCaOpt(s);
/* Get the references. */
auto useQueryReferences(state->stmtQueryReferences.use()(info->id));
@ -685,7 +685,7 @@ void LocalStore::updatePathInfo(State & state, const ValidPathInfo & info)
(info.narHash.to_string(Base::Base16))
(info.ultimate ? 1 : 0, info.ultimate)
(concatStringsSep(" ", info.sigs), !info.sigs.empty())
(info.ca, !info.ca.empty())
(renderContentAddress(info.ca), (bool) info.ca)
(printStorePath(info.path))
.exec();
}
@ -999,15 +999,13 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
deletePath(realPath);
if (info.ca != "" &&
!((hasPrefix(info.ca, "text:") && !info.references.count(info.path))
|| info.references.empty()))
if (info.ca && !info.references.empty() && !std::holds_alternative<TextHash>(*info.ca))
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 == "" || !info.references.count(info.path))
if (info.ca || !info.references.count(info.path))
hashSink = std::make_unique<HashSink>(HashType::SHA256);
else
hashSink = std::make_unique<HashModuloSink>(HashType::SHA256, storePathToHash(printStorePath(info.path)));
@ -1093,7 +1091,10 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
ValidPathInfo info(dstPath.clone());
info.narHash = hash.first;
info.narSize = hash.second;
info.ca = makeFixedOutputCA(method, h);
info.ca = FileSystemHash {
.method = method,
.hash = h,
};
registerValidPath(info);
}
@ -1157,7 +1158,7 @@ StorePath LocalStore::addTextToStore(const string & name, const string & s,
info.narHash = narHash;
info.narSize = sink.s->size();
info.references = cloneStorePathSet(references);
info.ca = "text:" + hash.to_string();
info.ca = TextHash { .hash = hash };
registerValidPath(info);
}
@ -1265,7 +1266,7 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair)
printMsg(Verbosity::Talkative, "checking contents of '%s'", printStorePath(i));
std::unique_ptr<AbstractHashSink> hashSink;
if (info->ca == "" || !info->references.count(info->path))
if (info->ca || !info->references.count(info->path))
hashSink = std::make_unique<HashSink>(info->narHash.type);
else
hashSink = std::make_unique<HashModuloSink>(info->narHash.type, storePathToHash(printStorePath(info->path)));