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Merge pull request #3859 from obsidiansystems/drv-outputs-map-allow-missing

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`queryDerivationOutputMap` no longer assumes all outputs have a mapping
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Eelco Dolstra 2020-08-20 16:49:23 +02:00 • committed by GitHub
commit 4d77513d97
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9 changed files with 142 additions and 37 deletions
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11
src/libstore/store-api.cc
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@ -359,6 +359,17 @@ bool Store::PathInfoCacheValue::isKnownNow()
return std::chrono::steady_clock::now() < time_point + ttl;
}
OutputPathMap Store::queryDerivationOutputMap(const StorePath & path) {
auto resp = queryPartialDerivationOutputMap(path);
OutputPathMap result;
for (auto & [outName, optOutPath] : resp) {
if (!optOutPath)
throw Error("output '%s' has no store path mapped to it", outName);
result.insert_or_assign(outName, *optOutPath);
}
return result;
}
StorePathSet Store::queryDerivationOutputs(const StorePath & path)
{
auto outputMap = this->queryDerivationOutputMap(path);