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

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This commit is contained in:
John Ericson 2023-01-14 17:09:58 -05:00
commit 7c82213813
97 changed files with 1868 additions and 1001 deletions
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56
src/libstore/misc.cc
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@ -40,8 +40,9 @@ void Store::computeFSClosure(const StorePathSet & startPaths,
std::future<ref<const ValidPathInfo>> & fut) {
StorePathSet res;
auto info = fut.get();
for (auto & ref : info->references.others)
res.insert(ref);
for (auto & ref : info->references)
if (ref != path)
res.insert(ref);
if (includeOutputs && path.isDerivation())
for (auto & [_, maybeOutPath] : queryPartialDerivationOutputMap(path))
@ -196,7 +197,7 @@ void Store::queryMissing(const std::vector<DerivedPath> & targets,
knownOutputPaths = false;
break;
}
if (wantOutput(outputName, bfd.outputs) && !isValidPath(*pathOpt))
if (bfd.outputs.contains(outputName) && !isValidPath(*pathOpt))
invalid.insert(*pathOpt);
}
if (knownOutputPaths && invalid.empty()) return;
@ -235,7 +236,7 @@ void Store::queryMissing(const std::vector<DerivedPath> & targets,
state->narSize += info->second.narSize;
}
for (auto & ref : info->second.references.others)
for (auto & ref : info->second.references)
pool.enqueue(std::bind(doPath, DerivedPath::Opaque { ref }));
},
}, req.raw());
@ -253,7 +254,7 @@ StorePaths Store::topoSortPaths(const StorePathSet & paths)
return topoSort(paths,
{[&](const StorePath & path) {
try {
return queryPathInfo(path)->references.others;
return queryPathInfo(path)->references;
} catch (InvalidPath &) {
return StorePathSet();
}
@ -309,7 +310,50 @@ std::map<DrvOutput, StorePath> drvOutputReferences(
auto info = store.queryPathInfo(outputPath);
return drvOutputReferences(Realisation::closure(store, inputRealisations), info->referencesPossiblyToSelf());
return drvOutputReferences(Realisation::closure(store, inputRealisations), info->references);
}
OutputPathMap resolveDerivedPath(Store & store, const DerivedPath::Built & bfd, Store * evalStore_)
{
auto & evalStore = evalStore_ ? *evalStore_ : store;
OutputPathMap outputs;
auto drv = evalStore.readDerivation(bfd.drvPath);
auto outputHashes = staticOutputHashes(store, drv);
auto drvOutputs = drv.outputsAndOptPaths(store);
auto outputNames = std::visit(overloaded {
[&](const OutputsSpec::All &) {
StringSet names;
for (auto & [outputName, _] : drv.outputs)
names.insert(outputName);
return names;
},
[&](const OutputsSpec::Names & names) {
return static_cast<std::set<std::string>>(names);
},
}, bfd.outputs);
for (auto & output : outputNames) {
auto outputHash = get(outputHashes, output);
if (!outputHash)
throw Error(
"the derivation '%s' doesn't have an output named '%s'",
store.printStorePath(bfd.drvPath), output);
if (settings.isExperimentalFeatureEnabled(Xp::CaDerivations)) {
DrvOutput outputId { *outputHash, output };
auto realisation = store.queryRealisation(outputId);
if (!realisation)
throw MissingRealisation(outputId);
outputs.insert_or_assign(output, realisation->outPath);
} else {
// If ca-derivations isn't enabled, assume that
// the output path is statically known.
auto drvOutput = get(drvOutputs, output);
assert(drvOutput);
assert(drvOutput->second);
outputs.insert_or_assign(output, *drvOutput->second);
}
}
return outputs;
}
}