forked from lix-project/lix
Simplify the case where the drv is a purely input-addressed one
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076d2b04da
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@ -283,7 +283,7 @@ connected:
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std::set<Realisation> missingRealisations;
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StorePathSet missingPaths;
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if (settings.isExperimentalFeatureEnabled("ca-derivations")) {
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if (settings.isExperimentalFeatureEnabled("ca-derivations") && !derivationHasKnownOutputPaths(drv.type())) {
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for (auto & outputName : wantedOutputs) {
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auto thisOutputHash = outputHashes.at(outputName);
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auto thisOutputId = DrvOutput{ thisOutputHash, outputName };
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@ -69,7 +69,7 @@ BuildResult Store::buildDerivation(const StorePath & drvPath, const BasicDerivat
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outputId,
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Realisation{ outputId, *staticOutput.second}
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);
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if (settings.isExperimentalFeatureEnabled("ca-derivations")) {
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if (settings.isExperimentalFeatureEnabled("ca-derivations") && !derivationHasKnownOutputPaths(drv.type())) {
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auto realisation = this->queryRealisation(outputId);
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if (realisation)
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result.builtOutputs.insert_or_assign(
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@ -57,6 +57,17 @@ bool derivationIsFixed(DerivationType dt) {
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assert(false);
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}
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bool derivationHasKnownOutputPaths(DerivationType dt) {
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switch (dt) {
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case DerivationType::InputAddressed: return true;
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case DerivationType::CAFixed: return true;
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case DerivationType::CAFloating: return false;
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case DerivationType::DeferredInputAddressed: return false;
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};
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assert(false);
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}
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bool derivationIsImpure(DerivationType dt) {
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switch (dt) {
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case DerivationType::InputAddressed: return false;
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@ -94,6 +94,11 @@ bool derivationIsFixed(DerivationType);
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derivation is controlled separately. Never true for non-CA derivations. */
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bool derivationIsImpure(DerivationType);
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/* Does the derivation knows its own output paths?
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* Only true when there's no floating-ca derivation involved in the closure.
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*/
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bool derivationHasKnownOutputPaths(DerivationType);
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struct BasicDerivation
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{
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DerivationOutputs outputs; /* keyed on symbolic IDs */
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