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Merge branch 'path-info' into ca-drv-exotic

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This commit is contained in:
John Ericson 2023-01-06 10:56:22 -05:00
commit 989b8065b4
404 changed files with 14903 additions and 6731 deletions
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99
src/libstore/remote-store.cc
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@ -448,7 +448,7 @@ void RemoteStore::queryPathInfoUncached(const StorePath & path,
} catch (Error & e) {
// Ugly backwards compatibility hack.
if (e.msg().find("is not valid") != std::string::npos)
throw InvalidPath(e.info());
throw InvalidPath(std::move(e.info()));
throw;
}
if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 17) {
@ -585,7 +585,6 @@ ref<const ValidPathInfo> RemoteStore::addCAToStore(
try {
conn->to.written = 0;
conn->to.warn = true;
connections->incCapacity();
{
Finally cleanup([&]() { connections->decCapacity(); });
@ -596,7 +595,6 @@ ref<const ValidPathInfo> RemoteStore::addCAToStore(
dumpString(contents, conn->to);
}
}
conn->to.warn = false;
conn.processStderr();
} catch (SysError & e) {
/* Daemon closed while we were sending the path. Probably OOM
@ -678,6 +676,23 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
}
void RemoteStore::addMultipleToStore(
PathsSource & pathsToCopy,
Activity & act,
RepairFlag repair,
CheckSigsFlag checkSigs)
{
auto source = sinkToSource([&](Sink & sink) {
sink << pathsToCopy.size();
for (auto & [pathInfo, pathSource] : pathsToCopy) {
pathInfo.write(sink, *this, 16);
pathSource->drainInto(sink);
}
});
addMultipleToStore(*source, repair, checkSigs);
}
void RemoteStore::addMultipleToStore(
Source & source,
RepairFlag repair,
@ -723,36 +738,34 @@ void RemoteStore::registerDrvOutput(const Realisation & info)
void RemoteStore::queryRealisationUncached(const DrvOutput & id,
Callback<std::shared_ptr<const Realisation>> callback) noexcept
{
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 27) {
warn("the daemon is too old to support content-addressed derivations, please upgrade it to 2.4");
try {
callback(nullptr);
} catch (...) { return callback.rethrow(); }
}
conn->to << wopQueryRealisation;
conn->to << id.to_string();
conn.processStderr();
auto real = [&]() -> std::shared_ptr<const Realisation> {
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 31) {
auto outPaths = worker_proto::read(
*this, conn->from, Phantom<std::set<StorePath>> {});
if (outPaths.empty())
return nullptr;
return std::make_shared<const Realisation>(Realisation { .id = id, .outPath = *outPaths.begin() });
} else {
auto realisations = worker_proto::read(
*this, conn->from, Phantom<std::set<Realisation>> {});
if (realisations.empty())
return nullptr;
return std::make_shared<const Realisation>(*realisations.begin());
}
}();
try {
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 27) {
warn("the daemon is too old to support content-addressed derivations, please upgrade it to 2.4");
return callback(nullptr);
}
conn->to << wopQueryRealisation;
conn->to << id.to_string();
conn.processStderr();
auto real = [&]() -> std::shared_ptr<const Realisation> {
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 31) {
auto outPaths = worker_proto::read(
*this, conn->from, Phantom<std::set<StorePath>> {});
if (outPaths.empty())
return nullptr;
return std::make_shared<const Realisation>(Realisation { .id = id, .outPath = *outPaths.begin() });
} else {
auto realisations = worker_proto::read(
*this, conn->from, Phantom<std::set<Realisation>> {});
if (realisations.empty())
return nullptr;
return std::make_shared<const Realisation>(*realisations.begin());
}
}();
callback(std::shared_ptr<const Realisation>(real));
} catch (...) { return callback.rethrow(); }
}
@ -858,34 +871,32 @@ std::vector<BuildResult> RemoteStore::buildPathsWithResults(
OutputPathMap outputs;
auto drv = evalStore->readDerivation(bfd.drvPath);
auto outputHashes = staticOutputHashes(*evalStore, drv); // FIXME: expensive
auto drvOutputs = drv.outputsAndOptPaths(*this);
const auto outputHashes = staticOutputHashes(*evalStore, drv); // FIXME: expensive
const auto drvOutputs = drv.outputsAndOptPaths(*this);
for (auto & output : bfd.outputs) {
if (!outputHashes.count(output))
auto outputHash = get(outputHashes, output);
if (!outputHash)
throw Error(
"the derivation '%s' doesn't have an output named '%s'",
printStorePath(bfd.drvPath), output);
auto outputId =
DrvOutput{outputHashes.at(output), output};
auto outputId = DrvOutput{ *outputHash, output };
if (settings.isExperimentalFeatureEnabled(Xp::CaDerivations)) {
auto realisation =
queryRealisation(outputId);
if (!realisation)
throw Error(
"cannot operate on an output of unbuilt "
"content-addressed derivation '%s'",
outputId.to_string());
throw MissingRealisation(outputId);
res.builtOutputs.emplace(realisation->id, *realisation);
} else {
// If ca-derivations isn't enabled, assume that
// the output path is statically known.
assert(drvOutputs.count(output));
assert(drvOutputs.at(output).second);
const auto drvOutput = get(drvOutputs, output);
assert(drvOutput);
assert(drvOutput->second);
res.builtOutputs.emplace(
outputId,
Realisation {
.id = outputId,
.outPath = *drvOutputs.at(output).second
.outPath = *drvOutput->second,
});
}
}