nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-15 15:02:42 +01:00
Code Activity

Merge remote-tracking branch 'origin/master' into substitute-other-storedir

Browse source
This commit is contained in:
Matthew Bauer 2020-06-22 13:08:11 -04:00
commit 66a62b3189
29 changed files with 278 additions and 199 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/libstore/local-store.cc
View file

@ -580,7 +580,7 @@ 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.has_value() && !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));
@ -592,7 +592,7 @@ 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);
@ -666,7 +666,7 @@ 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 = parseContentAddressOpt(s);
/* Get the references. */
auto useQueryReferences(state->stmtQueryReferences.use()(info->id));
@ -689,7 +689,7 @@ void LocalStore::updatePathInfo(State & state, const ValidPathInfo & info)
(info.narHash.to_string(Base16, true))
(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();
}
@ -851,7 +851,7 @@ void LocalStore::querySubstitutablePathInfos(const StorePathCAMap & paths, Subst
auto subPath(path.first);
// recompute store path so that we can use a different store root
if (path.second && (hasPrefix(*path.second, "fixed:") || hasPrefix(*path.second, "text:"))) {
if (path.second) {
subPath = makeFixedOutputPathFromCA(path.first.name(), *path.second);
if (sub->storeDir == storeDir)
assert(subPath == path.first);
@ -997,15 +997,15 @@ 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()))
// 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))
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.has_value() || !info.references.count(info.path))
hashSink = std::make_unique<HashSink>(htSHA256);
else
hashSink = std::make_unique<HashModuloSink>(htSHA256, std::string(info.path.hashPart()));
@ -1091,7 +1091,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
ValidPathInfo info(dstPath);
info.narHash = hash.first;
info.narSize = hash.second;
info.ca = makeFixedOutputCA(method, h);
info.ca = FixedOutputHash { .method = method, .hash = h };
registerValidPath(info);
}
@ -1155,7 +1155,7 @@ StorePath LocalStore::addTextToStore(const string & name, const string & s,
info.narHash = narHash;
info.narSize = sink.s->size();
info.references = references;
info.ca = "text:" + hash.to_string(Base32, true);
info.ca = TextHash { .hash = hash };
registerValidPath(info);
}
@ -1266,7 +1266,7 @@ 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->references.count(info->path))
hashSink = std::make_unique<HashSink>(*info->narHash.type);
else
hashSink = std::make_unique<HashModuloSink>(*info->narHash.type, std::string(info->path.hashPart()));