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Merge pull request #12296 from DeterminateSystems/release-source-early

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addMultipleToStore(): Move pathsToCopy
This commit is contained in:
Eelco Dolstra 2025-01-20 15:16:59 +01:00 • committed by GitHub
commit 263a818bee
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4 changed files with 10 additions and 6 deletions
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8
src/libstore/remote-store.cc
View file

@ -534,14 +534,17 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
void RemoteStore::addMultipleToStore(
PathsSource & pathsToCopy,
PathsSource && pathsToCopy,
Activity & act,
RepairFlag repair,
CheckSigsFlag checkSigs)
{
auto source = sinkToSource([&](Sink & sink) {
sink << pathsToCopy.size();
for (auto & [pathInfo, pathSource] : pathsToCopy) {
// Reverse, so we can release memory at the original start
std::reverse(pathsToCopy.begin(), pathsToCopy.end());
while (!pathsToCopy.empty()) {
auto & [pathInfo, pathSource] = pathsToCopy.back();
WorkerProto::Serialise<ValidPathInfo>::write(*this,
WorkerProto::WriteConn {
.to = sink,
@ -549,6 +552,7 @@ void RemoteStore::addMultipleToStore(
},
pathInfo);
pathSource->drainInto(sink);
pathsToCopy.pop_back();
}
});

2
src/libstore/remote-store.hh
View file

@ -102,7 +102,7 @@ public:
CheckSigsFlag checkSigs) override;
void addMultipleToStore(
PathsSource & pathsToCopy,
PathsSource && pathsToCopy,
Activity & act,
RepairFlag repair,
CheckSigsFlag checkSigs) override;

4
src/libstore/store-api.cc
View file

@ -223,7 +223,7 @@ StorePath Store::addToStore(
}
void Store::addMultipleToStore(
PathsSource & pathsToCopy,
PathsSource && pathsToCopy,
Activity & act,
RepairFlag repair,
CheckSigsFlag checkSigs)
@ -1138,7 +1138,7 @@ std::map<StorePath, StorePath> copyPaths(
pathsToCopy.push_back(std::pair{infoForDst, std::move(source)});
}
dstStore.addMultipleToStore(pathsToCopy, act, repair, checkSigs);
dstStore.addMultipleToStore(std::move(pathsToCopy), act, repair, checkSigs);
return pathsMap;
}

2
src/libstore/store-api.hh
View file

@ -425,7 +425,7 @@ public:
CheckSigsFlag checkSigs = CheckSigs);
virtual void addMultipleToStore(
PathsSource & pathsToCopy,
PathsSource && pathsToCopy,
Activity & act,
RepairFlag repair = NoRepair,
CheckSigsFlag checkSigs = CheckSigs);