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Use SourcePath in more places

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Now that SourcePath uses a SourceAccessor instead of an InputAccessor,
we can use it in function signatures instead of passing a
SourceAccessor and CanonPath separately.
This commit is contained in:
Eelco Dolstra 2024-05-06 19:05:42 +02:00
parent 2926ef0e90
commit eab2919119
25 changed files with 101 additions and 109 deletions
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16
src/libstore/unix/build/local-derivation-goal.cc
View file

@ -1306,8 +1306,7 @@ struct RestrictedStore : public virtual RestrictedStoreConfig, public virtual In
StorePath addToStore(
std::string_view name,
SourceAccessor & accessor,
const CanonPath & srcPath,
const SourcePath & srcPath,
ContentAddressMethod method,
HashAlgorithm hashAlgo,
const StorePathSet & references,
@ -2485,7 +2484,6 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
/* FIXME optimize and deduplicate with addToStore */
std::string oldHashPart { scratchPath->hashPart() };
auto got = [&]{
PosixSourceAccessor accessor;
auto fim = outputHash.method.getFileIngestionMethod();
switch (fim) {
case FileIngestionMethod::Flat:
@ -2494,15 +2492,15 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
HashModuloSink caSink { outputHash.hashAlgo, oldHashPart };
auto fim = outputHash.method.getFileIngestionMethod();
dumpPath(
accessor, CanonPath { actualPath },
{makeFSSourceAccessor(), CanonPath(actualPath)},
caSink,
(FileSerialisationMethod) fim);
return caSink.finish().first;
}
case FileIngestionMethod::Git: {
return git::dumpHash(
outputHash.hashAlgo, accessor,
CanonPath { tmpDir + "/tmp" }).hash;
outputHash.hashAlgo,
{makeFSSourceAccessor(), CanonPath(tmpDir + "/tmp")}).hash;
}
}
assert(false);
@ -2529,9 +2527,8 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
}
{
PosixSourceAccessor accessor;
HashResult narHashAndSize = hashPath(
accessor, CanonPath { actualPath },
{makeFSSourceAccessor(), CanonPath(actualPath)},
FileSerialisationMethod::Recursive, HashAlgorithm::SHA256);
newInfo0.narHash = narHashAndSize.first;
newInfo0.narSize = narHashAndSize.second;
@ -2553,9 +2550,8 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
std::string { scratchPath->hashPart() },
std::string { requiredFinalPath.hashPart() });
rewriteOutput(outputRewrites);
PosixSourceAccessor accessor;
HashResult narHashAndSize = hashPath(
accessor, CanonPath { actualPath },
{makeFSSourceAccessor(), CanonPath(actualPath)},
FileSerialisationMethod::Recursive, HashAlgorithm::SHA256);
ValidPathInfo newInfo0 { requiredFinalPath, narHashAndSize.first };
newInfo0.narSize = narHashAndSize.second;

2
src/libstore/unix/build/worker.cc
View file

@ -530,7 +530,7 @@ bool Worker::pathContentsGood(const StorePath & path)
res = false;
else {
Hash current = hashPath(
*store.getFSAccessor(), CanonPath { store.printStorePath(path) },
{store.getFSAccessor(), CanonPath(store.printStorePath(path))},
FileIngestionMethod::Recursive, info->narHash.algo);
Hash nullHash(HashAlgorithm::SHA256);
res = info->narHash == nullHash || info->narHash == current;

10
src/libstore/unix/local-store.cc
View file

@ -1132,12 +1132,12 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
specified.hash.algo,
std::string { info.path.hashPart() },
};
dumpPath(*accessor, path, caSink, (FileSerialisationMethod) fim);
dumpPath({accessor, path}, caSink, (FileSerialisationMethod) fim);
h = caSink.finish().first;
break;
}
case FileIngestionMethod::Git:
h = git::dumpHash(specified.hash.algo, *accessor, path).hash;
h = git::dumpHash(specified.hash.algo, {accessor, path}).hash;
break;
}
ContentAddress {
@ -1247,14 +1247,12 @@ StorePath LocalStore::addToStoreFromDump(
auto [dumpHash, size] = hashSink->finish();
PosixSourceAccessor accessor;
auto desc = ContentAddressWithReferences::fromParts(
hashMethod,
methodsMatch
? dumpHash
: hashPath(
accessor, CanonPath { tempPath },
{makeFSSourceAccessor(), CanonPath(tempPath)},
hashMethod.getFileIngestionMethod(), hashAlgo),
{
.others = references,
@ -1394,7 +1392,7 @@ bool LocalStore::verifyStore(bool checkContents, RepairFlag repair)
Path linkPath = linksDir + "/" + link.name;
PosixSourceAccessor accessor;
std::string hash = hashPath(
accessor, CanonPath { linkPath },
{makeFSSourceAccessor(), CanonPath(linkPath)},
FileIngestionMethod::Recursive, HashAlgorithm::SHA256).to_string(HashFormat::Nix32, false);
if (hash != link.name) {
printError("link '%s' was modified! expected hash '%s', got '%s'",

6
src/libstore/unix/optimise-store.cc
View file

@ -148,9 +148,8 @@ void LocalStore::optimisePath_(Activity * act, OptimiseStats & stats,
contents of the symlink (i.e. the result of readlink()), not
the contents of the target (which may not even exist). */
Hash hash = ({
PosixSourceAccessor accessor;
hashPath(
accessor, CanonPath { path },
{make_ref<PosixSourceAccessor>(), CanonPath(path)},
FileSerialisationMethod::Recursive, HashAlgorithm::SHA256).first;
});
debug("'%1%' has hash '%2%'", path, hash.to_string(HashFormat::Nix32, true));
@ -163,9 +162,8 @@ void LocalStore::optimisePath_(Activity * act, OptimiseStats & stats,
auto stLink = lstat(linkPath);
if (st.st_size != stLink.st_size
|| (repair && hash != ({
PosixSourceAccessor accessor;
hashPath(
accessor, CanonPath { linkPath },
{make_ref<PosixSourceAccessor>(), CanonPath(linkPath)},
FileSerialisationMethod::Recursive, HashAlgorithm::SHA256).first;
})))
{