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fixup: remove FlakeCache

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This commit is contained in:
Tom Bereknyei 2024-08-23 21:17:11 -04:00
parent 50b00b0194
commit b79c918e09
1 changed files with 5 additions and 34 deletions
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39
src/libflake/flake/flake.cc
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@ -19,25 +19,6 @@ using namespace flake;
namespace flake {
typedef std::pair<ref<SourceAccessor>, FlakeRef> FetchedFlake;
typedef std::vector<std::pair<FlakeRef, FetchedFlake>> FlakeCache;
static std::optional<FetchedFlake> lookupInFlakeCache(
const FlakeCache & flakeCache,
const FlakeRef & flakeRef)
{
// FIXME: inefficient.
for (auto & i : flakeCache) {
if (flakeRef == i.first) {
debug("mapping '%s' to previously seen input '%s' -> '%s",
flakeRef, i.first, i.second.second);
return i.second;
}
}
return std::nullopt;
}
static FlakeRef maybeResolve(
EvalState & state,
const FlakeRef & originalRef,
@ -290,7 +271,6 @@ static Flake getFlake(
EvalState & state,
const FlakeRef & originalRef,
bool allowLookup,
FlakeCache & flakeCache,
InputPath lockRootPath)
{
auto resolvedRef = maybeResolve(state, originalRef, allowLookup);
@ -301,15 +281,9 @@ static Flake getFlake(
return readFlake(state, originalRef, resolvedRef, lockedRef, SourcePath {accessor, CanonPath::root}, lockRootPath);
}
Flake getFlake(EvalState & state, const FlakeRef & originalRef, bool allowLookup, FlakeCache & flakeCache)
{
return getFlake(state, originalRef, allowLookup, flakeCache, {});
}
Flake getFlake(EvalState & state, const FlakeRef & originalRef, bool allowLookup)
{
FlakeCache flakeCache;
return getFlake(state, originalRef, allowLookup, flakeCache);
return getFlake(state, originalRef, allowLookup, {});
}
static LockFile readLockFile(
@ -331,11 +305,9 @@ LockedFlake lockFlake(
{
experimentalFeatureSettings.require(Xp::Flakes);
FlakeCache flakeCache;
auto useRegistries = lockFlags.useRegistries.value_or(settings.useRegistries);
auto flake = getFlake(state, topRef, useRegistries, flakeCache);
auto flake = getFlake(state, topRef, useRegistries);
if (lockFlags.applyNixConfig) {
flake.config.apply(settings);
@ -529,7 +501,7 @@ LockedFlake lockFlake(
}
if (mustRefetch) {
auto inputFlake = getFlake(state, oldLock->lockedRef, false, flakeCache, inputPath);
auto inputFlake = getFlake(state, oldLock->lockedRef, false, inputPath);
nodePaths.emplace(childNode, inputFlake.path.parent());
computeLocks(inputFlake.inputs, childNode, inputPath, oldLock, lockRootPath, parentPath, false);
} else {
@ -562,7 +534,7 @@ LockedFlake lockFlake(
if (localRef.input.getType() == "path")
localPath = absPath(*input.ref->input.getSourcePath(), parentPath);
auto inputFlake = getFlake(state, localRef, useRegistries, flakeCache, inputPath);
auto inputFlake = getFlake(state, localRef, useRegistries, inputPath);
auto childNode = make_ref<LockedNode>(inputFlake.lockedRef, ref);
@ -704,8 +676,7 @@ LockedFlake lockFlake(
repo, so we should re-read it. FIXME: we could
also just clear the 'rev' field... */
auto prevLockedRef = flake.lockedRef;
FlakeCache dummyCache;
flake = getFlake(state, topRef, useRegistries, dummyCache);
flake = getFlake(state, topRef, useRegistries);
if (lockFlags.commitLockFile &&
flake.lockedRef.input.getRev() &&