forked from lix-project/lix
BinaryCacheStore::isValidPath(): Use .narinfo cache
If a path is in the .narinfo cache, obviously it's valid.
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@ -141,6 +141,15 @@ NarInfo BinaryCacheStore::readNarInfo(const Path & storePath)
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bool BinaryCacheStore::isValidPath(const Path & storePath)
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{
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{
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auto state_(state.lock());
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auto res = state_->narInfoCache.get(storePath);
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if (res) {
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stats.narInfoReadAverted++;
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return true;
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}
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}
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// FIXME: this only checks whether a .narinfo with a matching hash
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// part exists. So ‘f4kb...-foo’ matches ‘f4kb...-bar’, even
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// though they shouldn't. Not easily fixed.
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