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libfetchers: Convert ref<Store> -> Store &

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This commit is contained in:
Eelco Dolstra 2025-11-17 20:08:51 +01:00
parent d07c24f4c8
commit cd5cac0c40
27 changed files with 119 additions and 119 deletions
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7
src/libcmd/common-eval-args.cc
View file

@ -34,7 +34,7 @@ EvalSettings evalSettings{
auto flakeRef = parseFlakeRef(fetchSettings, std::string{rest}, {}, true, false);
debug("fetching flake search path element '%s''", rest);
auto [accessor, lockedRef] =
flakeRef.resolve(fetchSettings, state.store).lazyFetch(fetchSettings, state.store);
flakeRef.resolve(fetchSettings, *state.store).lazyFetch(fetchSettings, *state.store);
auto storePath = nix::fetchToStore(
state.fetchSettings,
*state.store,
@ -180,7 +180,7 @@ Bindings * MixEvalArgs::getAutoArgs(EvalState & state)
SourcePath lookupFileArg(EvalState & state, std::string_view s, const Path * baseDir)
{
if (EvalSettings::isPseudoUrl(s)) {
auto accessor = fetchers::downloadTarball(state.store, state.fetchSettings, EvalSettings::resolvePseudoUrl(s));
auto accessor = fetchers::downloadTarball(*state.store, state.fetchSettings, EvalSettings::resolvePseudoUrl(s));
auto storePath = fetchToStore(state.fetchSettings, *state.store, SourcePath(accessor), FetchMode::Copy);
return state.storePath(storePath);
}
@ -188,7 +188,8 @@ SourcePath lookupFileArg(EvalState & state, std::string_view s, const Path * bas
else if (hasPrefix(s, "flake:")) {
experimentalFeatureSettings.require(Xp::Flakes);
auto flakeRef = parseFlakeRef(fetchSettings, std::string(s.substr(6)), {}, true, false);
auto [accessor, lockedRef] = flakeRef.resolve(fetchSettings, state.store).lazyFetch(fetchSettings, state.store);
auto [accessor, lockedRef] =
flakeRef.resolve(fetchSettings, *state.store).lazyFetch(fetchSettings, *state.store);
auto storePath = nix::fetchToStore(
state.fetchSettings, *state.store, SourcePath(accessor), FetchMode::Copy, lockedRef.input.getName());
state.allowPath(storePath);

2
src/libcmd/installables.cc
View file

@ -410,7 +410,7 @@ void completeFlakeRef(AddCompletions & completions, ref<Store> store, std::strin
Args::completeDir(completions, 0, prefix);
/* Look for registry entries that match the prefix. */
for (auto & registry : fetchers::getRegistries(fetchSettings, store)) {
for (auto & registry : fetchers::getRegistries(fetchSettings, *store)) {
for (auto & entry : registry->entries) {
auto from = entry.from.to_string();
if (!hasPrefix(prefix, "flake:") && hasPrefix(from, "flake:")) {

2
src/libexpr/eval.cc
View file

@ -3188,7 +3188,7 @@ std::optional<SourcePath> EvalState::resolveLookupPathPath(const LookupPath::Pat
if (EvalSettings::isPseudoUrl(value)) {
try {
auto accessor = fetchers::downloadTarball(store, fetchSettings, EvalSettings::resolvePseudoUrl(value));
auto accessor = fetchers::downloadTarball(*store, fetchSettings, EvalSettings::resolvePseudoUrl(value));
auto storePath = fetchToStore(fetchSettings, *store, SourcePath(accessor), FetchMode::Copy);
return finish(this->storePath(storePath));
} catch (Error & e) {

2
src/libexpr/primops/fetchMercurial.cc
View file

@ -81,7 +81,7 @@ static void prim_fetchMercurial(EvalState & state, const PosIdx pos, Value ** ar
attrs.insert_or_assign("rev", rev->gitRev());
auto input = fetchers::Input::fromAttrs(state.fetchSettings, std::move(attrs));
auto [storePath, input2] = input.fetchToStore(state.fetchSettings, state.store);
auto [storePath, input2] = input.fetchToStore(state.fetchSettings, *state.store);
auto attrs2 = state.buildBindings(8);
state.mkStorePathString(storePath, attrs2.alloc(state.s.outPath));

8
src/libexpr/primops/fetchTree.cc
View file

@ -194,7 +194,7 @@ static void fetchTree(
}
if (!state.settings.pureEval && !input.isDirect() && experimentalFeatureSettings.isEnabled(Xp::Flakes))
input = lookupInRegistries(state.fetchSettings, state.store, input, fetchers::UseRegistries::Limited).first;
input = lookupInRegistries(state.fetchSettings, *state.store, input, fetchers::UseRegistries::Limited).first;
if (state.settings.pureEval && !input.isLocked(state.fetchSettings)) {
if (input.getNarHash())
@ -220,7 +220,7 @@ static void fetchTree(
}
auto cachedInput =
state.inputCache->getAccessor(state.fetchSettings, state.store, input, fetchers::UseRegistries::No);
state.inputCache->getAccessor(state.fetchSettings, *state.store, input, fetchers::UseRegistries::No);
auto storePath = state.mountInput(cachedInput.lockedInput, input, cachedInput.accessor);
@ -582,10 +582,10 @@ static void fetch(
auto storePath = unpack ? fetchToStore(
state.fetchSettings,
*state.store,
fetchers::downloadTarball(state.store, state.fetchSettings, *url),
fetchers::downloadTarball(*state.store, state.fetchSettings, *url),
FetchMode::Copy,
name)
: fetchers::downloadFile(state.store, state.fetchSettings, *url, name).storePath;
: fetchers::downloadFile(*state.store, state.fetchSettings, *url, name).storePath;
if (expectedHash) {
auto hash = unpack ? state.store->queryPathInfo(storePath)->narHash

2
src/libfetchers-tests/git.cc
View file

@ -196,7 +196,7 @@ TEST_F(GitTest, submodulePeriodSupport)
{"ref", "main"},
});
auto [accessor, i] = input.getAccessor(settings, store);
auto [accessor, i] = input.getAccessor(settings, *store);
ASSERT_EQ(accessor->readFile(CanonPath("deps/sub/lib.txt")), "hello from submodule\n");
}

26
src/libfetchers/fetchers.cc
View file

@ -120,7 +120,7 @@ Input Input::fromAttrs(const Settings & settings, Attrs && attrs)
return std::move(*res);
}
std::optional<std::string> Input::getFingerprint(ref<Store> store) const
std::optional<std::string> Input::getFingerprint(Store & store) const
{
if (!scheme)
return std::nullopt;
@ -199,7 +199,7 @@ bool Input::contains(const Input & other) const
}
// FIXME: remove
std::pair<StorePath, Input> Input::fetchToStore(const Settings & settings, ref<Store> store) const
std::pair<StorePath, Input> Input::fetchToStore(const Settings & settings, Store & store) const
{
if (!scheme)
throw Error("cannot fetch unsupported input '%s'", attrsToJSON(toAttrs()));
@ -209,9 +209,9 @@ std::pair<StorePath, Input> Input::fetchToStore(const Settings & settings, ref<S
auto [accessor, result] = getAccessorUnchecked(settings, store);
auto storePath =
nix::fetchToStore(settings, *store, SourcePath(accessor), FetchMode::Copy, result.getName());
nix::fetchToStore(settings, store, SourcePath(accessor), FetchMode::Copy, result.getName());
auto narHash = store->queryPathInfo(storePath)->narHash;
auto narHash = store.queryPathInfo(storePath)->narHash;
result.attrs.insert_or_assign("narHash", narHash.to_string(HashFormat::SRI, true));
result.attrs.insert_or_assign("__final", Explicit<bool>(true));
@ -298,7 +298,7 @@ void Input::checkLocks(Input specified, Input & result)
}
}
std::pair<ref<SourceAccessor>, Input> Input::getAccessor(const Settings & settings, ref<Store> store) const
std::pair<ref<SourceAccessor>, Input> Input::getAccessor(const Settings & settings, Store & store) const
{
try {
auto [accessor, result] = getAccessorUnchecked(settings, store);
@ -314,7 +314,7 @@ std::pair<ref<SourceAccessor>, Input> Input::getAccessor(const Settings & settin
}
}
std::pair<ref<SourceAccessor>, Input> Input::getAccessorUnchecked(const Settings & settings, ref<Store> store) const
std::pair<ref<SourceAccessor>, Input> Input::getAccessorUnchecked(const Settings & settings, Store & store) const
{
// FIXME: cache the accessor
@ -334,13 +334,13 @@ std::pair<ref<SourceAccessor>, Input> Input::getAccessorUnchecked(const Settings
*/
if (isFinal() && getNarHash()) {
try {
auto storePath = computeStorePath(*store);
auto storePath = computeStorePath(store);
store->ensurePath(storePath);
store.ensurePath(storePath);
debug("using substituted/cached input '%s' in '%s'", to_string(), store->printStorePath(storePath));
debug("using substituted/cached input '%s' in '%s'", to_string(), store.printStorePath(storePath));
auto accessor = store->requireStoreObjectAccessor(storePath);
auto accessor = store.requireStoreObjectAccessor(storePath);
accessor->fingerprint = getFingerprint(store);
@ -350,7 +350,7 @@ std::pair<ref<SourceAccessor>, Input> Input::getAccessorUnchecked(const Settings
if (accessor->fingerprint) {
ContentAddressMethod method = ContentAddressMethod::Raw::NixArchive;
auto cacheKey = makeFetchToStoreCacheKey(getName(), *accessor->fingerprint, method, "/");
settings.getCache()->upsert(cacheKey, *store, {}, storePath);
settings.getCache()->upsert(cacheKey, store, {}, storePath);
}
accessor->setPathDisplay("«" + to_string() + "»");
@ -378,7 +378,7 @@ Input Input::applyOverrides(std::optional<std::string> ref, std::optional<Hash>
return scheme->applyOverrides(*this, ref, rev);
}
void Input::clone(const Settings & settings, ref<Store> store, const std::filesystem::path & destDir) const
void Input::clone(const Settings & settings, Store & store, const std::filesystem::path & destDir) const
{
assert(scheme);
scheme->clone(settings, store, *this, destDir);
@ -495,7 +495,7 @@ void InputScheme::putFile(
}
void InputScheme::clone(
const Settings & settings, ref<Store> store, const Input & input, const std::filesystem::path & destDir) const
const Settings & settings, Store & store, const Input & input, const std::filesystem::path & destDir) const
{
if (std::filesystem::exists(destDir))
throw Error("cannot clone into existing path %s", destDir);

10
src/libfetchers/git.cc
View file

@ -278,7 +278,7 @@ struct GitInputScheme : InputScheme
return res;
}
void clone(const Settings & settings, ref<Store> store, const Input & input, const std::filesystem::path & destDir)
void clone(const Settings & settings, Store & store, const Input & input, const std::filesystem::path & destDir)
const override
{
auto repoInfo = getRepoInfo(input);
@ -624,7 +624,7 @@ struct GitInputScheme : InputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessorFromCommit(const Settings & settings, ref<Store> store, RepoInfo & repoInfo, Input && input) const
getAccessorFromCommit(const Settings & settings, Store & store, RepoInfo & repoInfo, Input && input) const
{
assert(!repoInfo.workdirInfo.isDirty);
@ -798,7 +798,7 @@ struct GitInputScheme : InputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessorFromWorkdir(const Settings & settings, ref<Store> store, RepoInfo & repoInfo, Input && input) const
getAccessorFromWorkdir(const Settings & settings, Store & store, RepoInfo & repoInfo, Input && input) const
{
auto repoPath = repoInfo.getPath().value();
@ -882,7 +882,7 @@ struct GitInputScheme : InputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & _input) const override
getAccessor(const Settings & settings, Store & store, const Input & _input) const override
{
Input input(_input);
@ -904,7 +904,7 @@ struct GitInputScheme : InputScheme
return {accessor, std::move(final)};
}
std::optional<std::string> getFingerprint(ref<Store> store, const Input & input) const override
std::optional<std::string> getFingerprint(Store & store, const Input & input) const override
{
auto makeFingerprint = [&](const Hash & rev) {
return rev.gitRev() + (getSubmodulesAttr(input) ? ";s" : "") + (getExportIgnoreAttr(input) ? ";e" : "")

28
src/libfetchers/github.cc
View file

@ -233,7 +233,7 @@ struct GitArchiveInputScheme : InputScheme
std::optional<Hash> treeHash;
};
virtual RefInfo getRevFromRef(const Settings & settings, nix::ref<Store> store, const Input & input) const = 0;
virtual RefInfo getRevFromRef(const Settings & settings, nix::Store & store, const Input & input) const = 0;
virtual DownloadUrl getDownloadUrl(const Settings & settings, const Input & input) const = 0;
@ -243,7 +243,7 @@ struct GitArchiveInputScheme : InputScheme
time_t lastModified;
};
std::pair<Input, TarballInfo> downloadArchive(const Settings & settings, ref<Store> store, Input input) const
std::pair<Input, TarballInfo> downloadArchive(const Settings & settings, Store & store, Input input) const
{
if (!maybeGetStrAttr(input.attrs, "ref"))
input.attrs.insert_or_assign("ref", "HEAD");
@ -316,7 +316,7 @@ struct GitArchiveInputScheme : InputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & _input) const override
getAccessor(const Settings & settings, Store & store, const Input & _input) const override
{
auto [input, tarballInfo] = downloadArchive(settings, store, _input);
@ -345,7 +345,7 @@ struct GitArchiveInputScheme : InputScheme
return Xp::Flakes;
}
std::optional<std::string> getFingerprint(ref<Store> store, const Input & input) const override
std::optional<std::string> getFingerprint(Store & store, const Input & input) const override
{
if (auto rev = input.getRev())
return rev->gitRev();
@ -387,7 +387,7 @@ struct GitHubInputScheme : GitArchiveInputScheme
return getStrAttr(input.attrs, "repo");
}
RefInfo getRevFromRef(const Settings & settings, nix::ref<Store> store, const Input & input) const override
RefInfo getRevFromRef(const Settings & settings, nix::Store & store, const Input & input) const override
{
auto host = getHost(input);
auto url = fmt(
@ -401,7 +401,7 @@ struct GitHubInputScheme : GitArchiveInputScheme
auto downloadResult = downloadFile(store, settings, url, "source", headers);
auto json = nlohmann::json::parse(
store->requireStoreObjectAccessor(downloadResult.storePath)->readFile(CanonPath::root));
store.requireStoreObjectAccessor(downloadResult.storePath)->readFile(CanonPath::root));
return RefInfo{
.rev = Hash::parseAny(std::string{json["sha"]}, HashAlgorithm::SHA1),
@ -426,7 +426,7 @@ struct GitHubInputScheme : GitArchiveInputScheme
return DownloadUrl{parseURL(url), headers};
}
void clone(const Settings & settings, ref<Store> store, const Input & input, const std::filesystem::path & destDir)
void clone(const Settings & settings, Store & store, const Input & input, const std::filesystem::path & destDir)
const override
{
auto host = getHost(input);
@ -462,7 +462,7 @@ struct GitLabInputScheme : GitArchiveInputScheme
return std::make_pair(token.substr(0, fldsplit), token.substr(fldsplit + 1));
}
RefInfo getRevFromRef(const Settings & settings, nix::ref<Store> store, const Input & input) const override
RefInfo getRevFromRef(const Settings & settings, nix::Store & store, const Input & input) const override
{
auto host = maybeGetStrAttr(input.attrs, "host").value_or("gitlab.com");
// See rate limiting note below
@ -477,7 +477,7 @@ struct GitLabInputScheme : GitArchiveInputScheme
auto downloadResult = downloadFile(store, settings, url, "source", headers);
auto json = nlohmann::json::parse(
store->requireStoreObjectAccessor(downloadResult.storePath)->readFile(CanonPath::root));
store.requireStoreObjectAccessor(downloadResult.storePath)->readFile(CanonPath::root));
if (json.is_array() && json.size() >= 1 && json[0]["id"] != nullptr) {
return RefInfo{.rev = Hash::parseAny(std::string(json[0]["id"]), HashAlgorithm::SHA1)};
@ -508,7 +508,7 @@ struct GitLabInputScheme : GitArchiveInputScheme
return DownloadUrl{parseURL(url), headers};
}
void clone(const Settings & settings, ref<Store> store, const Input & input, const std::filesystem::path & destDir)
void clone(const Settings & settings, Store & store, const Input & input, const std::filesystem::path & destDir)
const override
{
auto host = maybeGetStrAttr(input.attrs, "host").value_or("gitlab.com");
@ -538,7 +538,7 @@ struct SourceHutInputScheme : GitArchiveInputScheme
// Once it is implemented, however, should work as expected.
}
RefInfo getRevFromRef(const Settings & settings, nix::ref<Store> store, const Input & input) const override
RefInfo getRevFromRef(const Settings & settings, nix::Store & store, const Input & input) const override
{
// TODO: In the future, when the sourcehut graphql API is implemented for mercurial
// and with anonymous access, this method should use it instead.
@ -554,7 +554,7 @@ struct SourceHutInputScheme : GitArchiveInputScheme
std::string refUri;
if (ref == "HEAD") {
auto downloadFileResult = downloadFile(store, settings, fmt("%s/HEAD", base_url), "source", headers);
auto contents = store->requireStoreObjectAccessor(downloadFileResult.storePath)->readFile(CanonPath::root);
auto contents = store.requireStoreObjectAccessor(downloadFileResult.storePath)->readFile(CanonPath::root);
auto remoteLine = git::parseLsRemoteLine(getLine(contents).first);
if (!remoteLine) {
@ -567,7 +567,7 @@ struct SourceHutInputScheme : GitArchiveInputScheme
std::regex refRegex(refUri);
auto downloadFileResult = downloadFile(store, settings, fmt("%s/info/refs", base_url), "source", headers);
auto contents = store->requireStoreObjectAccessor(downloadFileResult.storePath)->readFile(CanonPath::root);
auto contents = store.requireStoreObjectAccessor(downloadFileResult.storePath)->readFile(CanonPath::root);
std::istringstream is(contents);
std::string line;
@ -598,7 +598,7 @@ struct SourceHutInputScheme : GitArchiveInputScheme
return DownloadUrl{parseURL(url), headers};
}
void clone(const Settings & settings, ref<Store> store, const Input & input, const std::filesystem::path & destDir)
void clone(const Settings & settings, Store & store, const Input & input, const std::filesystem::path & destDir)
const override
{
auto host = maybeGetStrAttr(input.attrs, "host").value_or("git.sr.ht");

18
src/libfetchers/include/nix/fetchers/fetchers.hh
View file

@ -113,7 +113,7 @@ public:
* Fetch the entire input into the Nix store, returning the
* location in the Nix store and the locked input.
*/
std::pair<StorePath, Input> fetchToStore(const Settings & settings, ref<Store> store) const;
std::pair<StorePath, Input> fetchToStore(const Settings & settings, Store & store) const;
/**
* Check the locking attributes in `result` against
@ -133,17 +133,17 @@ public:
* input without copying it to the store. Also return a possibly
* unlocked input.
*/
std::pair<ref<SourceAccessor>, Input> getAccessor(const Settings & settings, ref<Store> store) const;
std::pair<ref<SourceAccessor>, Input> getAccessor(const Settings & settings, Store & store) const;
private:
std::pair<ref<SourceAccessor>, Input> getAccessorUnchecked(const Settings & settings, ref<Store> store) const;
std::pair<ref<SourceAccessor>, Input> getAccessorUnchecked(const Settings & settings, Store & store) const;
public:
Input applyOverrides(std::optional<std::string> ref, std::optional<Hash> rev) const;
void clone(const Settings & settings, ref<Store> store, const std::filesystem::path & destDir) const;
void clone(const Settings & settings, Store & store, const std::filesystem::path & destDir) const;
std::optional<std::filesystem::path> getSourcePath() const;
@ -173,7 +173,7 @@ public:
*
* This is not a stable identifier between Nix versions, but not guaranteed to change either.
*/
std::optional<std::string> getFingerprint(ref<Store> store) const;
std::optional<std::string> getFingerprint(Store & store) const;
};
/**
@ -216,8 +216,8 @@ struct InputScheme
virtual Input applyOverrides(const Input & input, std::optional<std::string> ref, std::optional<Hash> rev) const;
virtual void clone(
const Settings & settings, ref<Store> store, const Input & input, const std::filesystem::path & destDir) const;
virtual void
clone(const Settings & settings, Store & store, const Input & input, const std::filesystem::path & destDir) const;
virtual std::optional<std::filesystem::path> getSourcePath(const Input & input) const;
@ -228,7 +228,7 @@ struct InputScheme
std::optional<std::string> commitMsg) const;
virtual std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & input) const = 0;
getAccessor(const Settings & settings, Store & store, const Input & input) const = 0;
/**
* Is this `InputScheme` part of an experimental feature?
@ -240,7 +240,7 @@ struct InputScheme
return true;
}
virtual std::optional<std::string> getFingerprint(ref<Store> store, const Input & input) const
virtual std::optional<std::string> getFingerprint(Store & store, const Input & input) const
{
return std::nullopt;
}

2
src/libfetchers/include/nix/fetchers/input-cache.hh
View file

@ -16,7 +16,7 @@ struct InputCache
};
CachedResult
getAccessor(const Settings & settings, ref<Store> store, const Input & originalInput, UseRegistries useRegistries);
getAccessor(const Settings & settings, Store & store, const Input & originalInput, UseRegistries useRegistries);
struct CachedInput
{

4
src/libfetchers/include/nix/fetchers/registry.hh
View file

@ -57,7 +57,7 @@ std::shared_ptr<Registry> getCustomRegistry(const Settings & settings, const Pat
Path getUserRegistryPath();
Registries getRegistries(const Settings & settings, ref<Store> store);
Registries getRegistries(const Settings & settings, Store & store);
void overrideRegistry(const Settings & settings, const Input & from, const Input & to, const Attrs & extraAttrs);
@ -72,6 +72,6 @@ enum class UseRegistries : int {
* use the registries for which the filter function returns true.
*/
std::pair<Input, Attrs>
lookupInRegistries(const Settings & settings, ref<Store> store, const Input & input, UseRegistries useRegistries);
lookupInRegistries(const Settings & settings, Store & store, const Input & input, UseRegistries useRegistries);
} // namespace nix::fetchers

4
src/libfetchers/include/nix/fetchers/tarball.hh
View file

@ -25,7 +25,7 @@ struct DownloadFileResult
};
DownloadFileResult downloadFile(
ref<Store> store,
Store & store,
const Settings & settings,
const std::string & url,
const std::string & name,
@ -43,6 +43,6 @@ struct DownloadTarballResult
* Download and import a tarball into the Git cache. The result is the
* Git tree hash of the root directory.
*/
ref<SourceAccessor> downloadTarball(ref<Store> store, const Settings & settings, const std::string & url);
ref<SourceAccessor> downloadTarball(Store & store, const Settings & settings, const std::string & url);
} // namespace nix::fetchers

2
src/libfetchers/indirect.cc
View file

@ -107,7 +107,7 @@ struct IndirectInputScheme : InputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & input) const override
getAccessor(const Settings & settings, Store & store, const Input & input) const override
{
throw Error("indirect input '%s' cannot be fetched directly", input.to_string());
}

2
src/libfetchers/input-cache.cc
View file

@ -6,7 +6,7 @@
namespace nix::fetchers {
InputCache::CachedResult InputCache::getAccessor(
const Settings & settings, ref<Store> store, const Input & originalInput, UseRegistries useRegistries)
const Settings & settings, Store & store, const Input & originalInput, UseRegistries useRegistries)
{
auto fetched = lookup(originalInput);
Input resolvedInput = originalInput;

20
src/libfetchers/mercurial.cc
View file

@ -154,7 +154,7 @@ struct MercurialInputScheme : InputScheme
return {isLocal, isLocal ? renderUrlPathEnsureLegal(url.path) : url.to_string()};
}
StorePath fetchToStore(const Settings & settings, ref<Store> store, Input & input) const
StorePath fetchToStore(const Settings & settings, Store & store, Input & input) const
{
auto origRev = input.getRev();
@ -205,7 +205,7 @@ struct MercurialInputScheme : InputScheme
return files.count(file);
};
auto storePath = store->addToStore(
auto storePath = store.addToStore(
input.getName(),
{getFSSourceAccessor(), CanonPath(actualPath)},
ContentAddressMethod::Raw::NixArchive,
@ -226,7 +226,7 @@ struct MercurialInputScheme : InputScheme
"Hash '%s' is not supported by Mercurial. Only sha1 is supported.",
rev.to_string(HashFormat::Base16, true));
return Cache::Key{"hgRev", {{"store", store->storeDir}, {"name", name}, {"rev", input.getRev()->gitRev()}}};
return Cache::Key{"hgRev", {{"store", store.storeDir}, {"name", name}, {"rev", input.getRev()->gitRev()}}};
};
auto makeResult = [&](const Attrs & infoAttrs, const StorePath & storePath) -> StorePath {
@ -246,7 +246,7 @@ struct MercurialInputScheme : InputScheme
/* If we have a rev, check if we have a cached store path. */
if (auto rev = input.getRev()) {
if (auto res = settings.getCache()->lookupStorePath(revInfoKey(*rev), *store))
if (auto res = settings.getCache()->lookupStorePath(revInfoKey(*rev), store))
return makeResult(res->value, res->storePath);
}
@ -300,7 +300,7 @@ struct MercurialInputScheme : InputScheme
/* Now that we have the rev, check the cache again for a
cached store path. */
if (auto res = settings.getCache()->lookupStorePath(revInfoKey(rev), *store))
if (auto res = settings.getCache()->lookupStorePath(revInfoKey(rev), store))
return makeResult(res->value, res->storePath);
Path tmpDir = createTempDir();
@ -310,7 +310,7 @@ struct MercurialInputScheme : InputScheme
deletePath(tmpDir + "/.hg_archival.txt");
auto storePath = store->addToStore(name, {getFSSourceAccessor(), CanonPath(tmpDir)});
auto storePath = store.addToStore(name, {getFSSourceAccessor(), CanonPath(tmpDir)});
Attrs infoAttrs({
{"revCount", (uint64_t) revCount},
@ -319,18 +319,18 @@ struct MercurialInputScheme : InputScheme
if (!origRev)
settings.getCache()->upsert(refToRevKey, {{"rev", rev.gitRev()}});
settings.getCache()->upsert(revInfoKey(rev), *store, infoAttrs, storePath);
settings.getCache()->upsert(revInfoKey(rev), store, infoAttrs, storePath);
return makeResult(infoAttrs, std::move(storePath));
}
std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & _input) const override
getAccessor(const Settings & settings, Store & store, const Input & _input) const override
{
Input input(_input);
auto storePath = fetchToStore(settings, store, input);
auto accessor = store->requireStoreObjectAccessor(storePath);
auto accessor = store.requireStoreObjectAccessor(storePath);
accessor->setPathDisplay("«" + input.to_string() + "»");
@ -342,7 +342,7 @@ struct MercurialInputScheme : InputScheme
return (bool) input.getRev();
}
std::optional<std::string> getFingerprint(ref<Store> store, const Input & input) const override
std::optional<std::string> getFingerprint(Store & store, const Input & input) const override
{
if (auto rev = input.getRev())
return rev->gitRev();

18
src/libfetchers/path.cc
View file

@ -117,7 +117,7 @@ struct PathInputScheme : InputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & _input) const override
getAccessor(const Settings & settings, Store & store, const Input & _input) const override
{
Input input(_input);
auto path = getStrAttr(input.attrs, "path");
@ -125,31 +125,31 @@ struct PathInputScheme : InputScheme
auto absPath = getAbsPath(input);
// FIXME: check whether access to 'path' is allowed.
auto storePath = store->maybeParseStorePath(absPath.string());
auto storePath = store.maybeParseStorePath(absPath.string());
if (storePath)
store->addTempRoot(*storePath);
store.addTempRoot(*storePath);
time_t mtime = 0;
if (!storePath || storePath->name() != "source" || !store->isValidPath(*storePath)) {
if (!storePath || storePath->name() != "source" || !store.isValidPath(*storePath)) {
Activity act(*logger, lvlTalkative, actUnknown, fmt("copying %s to the store", absPath));
// FIXME: try to substitute storePath.
auto src = sinkToSource(
[&](Sink & sink) { mtime = dumpPathAndGetMtime(absPath.string(), sink, defaultPathFilter); });
storePath = store->addToStoreFromDump(*src, "source");
storePath = store.addToStoreFromDump(*src, "source");
}
auto accessor = store->requireStoreObjectAccessor(*storePath);
auto accessor = store.requireStoreObjectAccessor(*storePath);
// To prevent `fetchToStore()` copying the path again to Nix
// store, pre-create an entry in the fetcher cache.
auto info = store->queryPathInfo(*storePath);
auto info = store.queryPathInfo(*storePath);
accessor->fingerprint =
fmt("path:%s", store->queryPathInfo(*storePath)->narHash.to_string(HashFormat::SRI, true));
fmt("path:%s", store.queryPathInfo(*storePath)->narHash.to_string(HashFormat::SRI, true));
settings.getCache()->upsert(
makeFetchToStoreCacheKey(
input.getName(), *accessor->fingerprint, ContentAddressMethod::Raw::NixArchive, "/"),
*store,
store,
{},
*storePath);

10
src/libfetchers/registry.cc
View file

@ -136,7 +136,7 @@ void overrideRegistry(const Settings & settings, const Input & from, const Input
getFlagRegistry(settings)->add(from, to, extraAttrs);
}
static std::shared_ptr<Registry> getGlobalRegistry(const Settings & settings, ref<Store> store)
static std::shared_ptr<Registry> getGlobalRegistry(const Settings & settings, Store & store)
{
static auto reg = [&]() {
auto path = settings.flakeRegistry.get();
@ -149,9 +149,9 @@ static std::shared_ptr<Registry> getGlobalRegistry(const Settings & settings, re
[&] -> SourcePath {
if (!isAbsolute(path)) {
auto storePath = downloadFile(store, settings, path, "flake-registry.json").storePath;
if (auto store2 = store.dynamic_pointer_cast<LocalFSStore>())
if (auto store2 = dynamic_cast<LocalFSStore *>(&store))
store2->addPermRoot(storePath, getCacheDir() + "/flake-registry.json");
return {store->requireStoreObjectAccessor(storePath)};
return {store.requireStoreObjectAccessor(storePath)};
} else {
return SourcePath{getFSSourceAccessor(), CanonPath{path}}.resolveSymlinks();
}
@ -162,7 +162,7 @@ static std::shared_ptr<Registry> getGlobalRegistry(const Settings & settings, re
return reg;
}
Registries getRegistries(const Settings & settings, ref<Store> store)
Registries getRegistries(const Settings & settings, Store & store)
{
Registries registries;
registries.push_back(getFlagRegistry(settings));
@ -173,7 +173,7 @@ Registries getRegistries(const Settings & settings, ref<Store> store)
}
std::pair<Input, Attrs>
lookupInRegistries(const Settings & settings, ref<Store> store, const Input & _input, UseRegistries useRegistries)
lookupInRegistries(const Settings & settings, Store & store, const Input & _input, UseRegistries useRegistries)
{
Attrs extraAttrs;
int n = 0;

22
src/libfetchers/tarball.cc
View file

@ -13,7 +13,7 @@
namespace nix::fetchers {
DownloadFileResult downloadFile(
ref<Store> store,
Store & store,
const Settings & settings,
const std::string & url,
const std::string & name,
@ -28,7 +28,7 @@ DownloadFileResult downloadFile(
{"name", name},
}}};
auto cached = settings.getCache()->lookupStorePath(key, *store);
auto cached = settings.getCache()->lookupStorePath(key, store);
auto useCached = [&]() -> DownloadFileResult {
return {
@ -74,7 +74,7 @@ DownloadFileResult downloadFile(
dumpString(res.data, sink);
auto hash = hashString(HashAlgorithm::SHA256, res.data);
auto info = ValidPathInfo::makeFromCA(
*store,
store,
name,
FixedOutputInfo{
.method = FileIngestionMethod::Flat,
@ -84,7 +84,7 @@ DownloadFileResult downloadFile(
hashString(HashAlgorithm::SHA256, sink.s));
info.narSize = sink.s.size();
auto source = StringSource{sink.s};
store->addToStore(info, source, NoRepair, NoCheckSigs);
store.addToStore(info, source, NoRepair, NoCheckSigs);
storePath = std::move(info.path);
}
@ -93,7 +93,7 @@ DownloadFileResult downloadFile(
key.second.insert_or_assign("url", url);
assert(!res.urls.empty());
infoAttrs.insert_or_assign("url", *res.urls.rbegin());
settings.getCache()->upsert(key, *store, infoAttrs, *storePath);
settings.getCache()->upsert(key, store, infoAttrs, *storePath);
}
return {
@ -214,7 +214,7 @@ static DownloadTarballResult downloadTarball_(
return attrsToResult(infoAttrs);
}
ref<SourceAccessor> downloadTarball(ref<Store> store, const Settings & settings, const std::string & url)
ref<SourceAccessor> downloadTarball(Store & store, const Settings & settings, const std::string & url)
{
/* Go through Input::getAccessor() to ensure that the resulting
accessor has a fingerprint. */
@ -341,7 +341,7 @@ struct FileInputScheme : CurlInputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & _input) const override
getAccessor(const Settings & settings, Store & store, const Input & _input) const override
{
auto input(_input);
@ -351,10 +351,10 @@ struct FileInputScheme : CurlInputScheme
tarballs. */
auto file = downloadFile(store, settings, getStrAttr(input.attrs, "url"), input.getName());
auto narHash = store->queryPathInfo(file.storePath)->narHash;
auto narHash = store.queryPathInfo(file.storePath)->narHash;
input.attrs.insert_or_assign("narHash", narHash.to_string(HashFormat::SRI, true));
auto accessor = ref{store->getFSAccessor(file.storePath)};
auto accessor = ref{store.getFSAccessor(file.storePath)};
accessor->setPathDisplay("«" + input.to_string() + "»");
@ -379,7 +379,7 @@ struct TarballInputScheme : CurlInputScheme
}
std::pair<ref<SourceAccessor>, Input>
getAccessor(const Settings & settings, ref<Store> store, const Input & _input) const override
getAccessor(const Settings & settings, Store & store, const Input & _input) const override
{
auto input(_input);
@ -404,7 +404,7 @@ struct TarballInputScheme : CurlInputScheme
return {result.accessor, input};
}
std::optional<std::string> getFingerprint(ref<Store> store, const Input & input) const override
std::optional<std::string> getFingerprint(Store & store, const Input & input) const override
{
if (auto narHash = input.getNarHash())
return narHash->to_string(HashFormat::SRI, true);

10
src/libflake/flake.cc
View file

@ -373,7 +373,7 @@ static Flake getFlake(
{
// Fetch a lazy tree first.
auto cachedInput =
state.inputCache->getAccessor(state.fetchSettings, state.store, originalRef.input, useRegistries);
state.inputCache->getAccessor(state.fetchSettings, *state.store, originalRef.input, useRegistries);
auto subdir = fetchers::maybeGetStrAttr(cachedInput.extraAttrs, "dir").value_or(originalRef.subdir);
auto resolvedRef = FlakeRef(std::move(cachedInput.resolvedInput), subdir);
@ -390,7 +390,7 @@ static Flake getFlake(
// FIXME: need to remove attrs that are invalidated by the changed input attrs, such as 'narHash'.
newLockedRef.input.attrs.erase("narHash");
auto cachedInput2 = state.inputCache->getAccessor(
state.fetchSettings, state.store, newLockedRef.input, fetchers::UseRegistries::No);
state.fetchSettings, *state.store, newLockedRef.input, fetchers::UseRegistries::No);
cachedInput.accessor = cachedInput2.accessor;
lockedRef = FlakeRef(std::move(cachedInput2.lockedInput), newLockedRef.subdir);
}
@ -756,7 +756,7 @@ lockFlake(const Settings & settings, EvalState & state, const FlakeRef & topRef,
return {*resolvedPath, *input.ref};
} else {
auto cachedInput = state.inputCache->getAccessor(
state.fetchSettings, state.store, input.ref->input, useRegistriesInputs);
state.fetchSettings, *state.store, input.ref->input, useRegistriesInputs);
auto lockedRef = FlakeRef(std::move(cachedInput.lockedInput), input.ref->subdir);
@ -975,7 +975,7 @@ void callFlake(EvalState & state, const LockedFlake & lockedFlake, Value & vRes)
state.callFunction(*vCallFlake, args, vRes, noPos);
}
std::optional<Fingerprint> LockedFlake::getFingerprint(ref<Store> store, const fetchers::Settings & fetchSettings) const
std::optional<Fingerprint> LockedFlake::getFingerprint(Store & store, const fetchers::Settings & fetchSettings) const
{
if (lockFile.isUnlocked(fetchSettings))
return std::nullopt;
@ -1005,7 +1005,7 @@ Flake::~Flake() {}
ref<eval_cache::EvalCache> openEvalCache(EvalState & state, ref<const LockedFlake> lockedFlake)
{
auto fingerprint = state.settings.useEvalCache && state.settings.pureEval
? lockedFlake->getFingerprint(state.store, state.fetchSettings)
? lockedFlake->getFingerprint(*state.store, state.fetchSettings)
: std::nullopt;
auto rootLoader = [&state, lockedFlake]() {
/* For testing whether the evaluation cache is

6
src/libflake/flakeref.cc
View file

@ -64,8 +64,8 @@ std::ostream & operator<<(std::ostream & str, const FlakeRef & flakeRef)
return str;
}
FlakeRef FlakeRef::resolve(
const fetchers::Settings & fetchSettings, ref<Store> store, fetchers::UseRegistries useRegistries) const
FlakeRef
FlakeRef::resolve(const fetchers::Settings & fetchSettings, Store & store, fetchers::UseRegistries useRegistries) const
{
auto [input2, extraAttrs] = lookupInRegistries(fetchSettings, store, input, useRegistries);
return FlakeRef(std::move(input2), fetchers::maybeGetStrAttr(extraAttrs, "dir").value_or(subdir));
@ -289,7 +289,7 @@ FlakeRef FlakeRef::fromAttrs(const fetchers::Settings & fetchSettings, const fet
}
std::pair<ref<SourceAccessor>, FlakeRef>
FlakeRef::lazyFetch(const fetchers::Settings & fetchSettings, ref<Store> store) const
FlakeRef::lazyFetch(const fetchers::Settings & fetchSettings, Store & store) const
{
auto [accessor, lockedInput] = input.getAccessor(fetchSettings, store);
return {accessor, FlakeRef(std::move(lockedInput), subdir)};

2
src/libflake/include/nix/flake/flake.hh
View file

@ -135,7 +135,7 @@ struct LockedFlake
*/
std::map<ref<Node>, SourcePath> nodePaths;
std::optional<Fingerprint> getFingerprint(ref<Store> store, const fetchers::Settings & fetchSettings) const;
std::optional<Fingerprint> getFingerprint(Store & store, const fetchers::Settings & fetchSettings) const;
};
struct LockFlags

5
src/libflake/include/nix/flake/flakeref.hh
View file

@ -73,13 +73,12 @@ struct FlakeRef
FlakeRef resolve(
const fetchers::Settings & fetchSettings,
ref<Store> store,
Store & store,
fetchers::UseRegistries useRegistries = fetchers::UseRegistries::All) const;
static FlakeRef fromAttrs(const fetchers::Settings & fetchSettings, const fetchers::Attrs & attrs);
std::pair<ref<SourceAccessor>, FlakeRef>
lazyFetch(const fetchers::Settings & fetchSettings, ref<Store> store) const;
std::pair<ref<SourceAccessor>, FlakeRef> lazyFetch(const fetchers::Settings & fetchSettings, Store & store) const;
/**
* Canonicalize a flakeref for the purpose of comparing "old" and

2
src/nix/flake-prefetch-inputs.cc
View file

@ -45,7 +45,7 @@ struct CmdFlakePrefetchInputs : FlakeCommand
if (auto lockedNode = dynamic_cast<const LockedNode *>(&node)) {
try {
Activity act(*logger, lvlInfo, actUnknown, fmt("fetching '%s'", lockedNode->lockedRef));
auto accessor = lockedNode->lockedRef.input.getAccessor(fetchSettings, store).first;
auto accessor = lockedNode->lockedRef.input.getAccessor(fetchSettings, *store).first;
fetchToStore(
fetchSettings, *store, accessor, FetchMode::Copy, lockedNode->lockedRef.input.getName());
} catch (Error & e) {

12
src/nix/flake.cc
View file

@ -240,7 +240,7 @@ struct CmdFlakeMetadata : FlakeCommand, MixJSON
j["lastModified"] = *lastModified;
j["path"] = storePath;
j["locks"] = lockedFlake.lockFile.toJSON().first;
if (auto fingerprint = lockedFlake.getFingerprint(store, fetchSettings))
if (auto fingerprint = lockedFlake.getFingerprint(*store, fetchSettings))
j["fingerprint"] = fingerprint->to_string(HashFormat::Base16, false);
printJSON(j);
} else {
@ -260,7 +260,7 @@ struct CmdFlakeMetadata : FlakeCommand, MixJSON
logger->cout(
ANSI_BOLD "Last modified:" ANSI_NORMAL " %s",
std::put_time(std::localtime(&*lastModified), "%F %T"));
if (auto fingerprint = lockedFlake.getFingerprint(store, fetchSettings))
if (auto fingerprint = lockedFlake.getFingerprint(*store, fetchSettings))
logger->cout(
ANSI_BOLD "Fingerprint:" ANSI_NORMAL " %s", fingerprint->to_string(HashFormat::Base16, false));
@ -1049,7 +1049,7 @@ struct CmdFlakeClone : FlakeCommand
if (destDir.empty())
throw Error("missing flag '--dest'");
getFlakeRef().resolve(fetchSettings, store).input.clone(fetchSettings, store, destDir);
getFlakeRef().resolve(fetchSettings, *store).input.clone(fetchSettings, *store, destDir);
}
};
@ -1100,7 +1100,7 @@ struct CmdFlakeArchive : FlakeCommand, MixJSON, MixDryRun, MixNoCheckSigs
std::optional<StorePath> storePath;
if (!(*inputNode)->lockedRef.input.isRelative()) {
storePath = dryRun ? (*inputNode)->lockedRef.input.computeStorePath(*store)
: (*inputNode)->lockedRef.input.fetchToStore(fetchSettings, store).first;
: (*inputNode)->lockedRef.input.fetchToStore(fetchSettings, *store).first;
sources.insert(*storePath);
}
if (json) {
@ -1498,8 +1498,8 @@ struct CmdFlakePrefetch : FlakeCommand, MixJSON
void run(ref<Store> store) override
{
auto originalRef = getFlakeRef();
auto resolvedRef = originalRef.resolve(fetchSettings, store);
auto [accessor, lockedRef] = resolvedRef.lazyFetch(getEvalState()->fetchSettings, store);
auto resolvedRef = originalRef.resolve(fetchSettings, *store);
auto [accessor, lockedRef] = resolvedRef.lazyFetch(getEvalState()->fetchSettings, *store);
auto storePath =
fetchToStore(getEvalState()->fetchSettings, *store, accessor, FetchMode::Copy, lockedRef.input.getName());
auto hash = store->queryPathInfo(storePath)->narHash;

6
src/nix/nix-channel/nix-channel.cc
View file

@ -121,7 +121,7 @@ static void update(const StringSet & channelNames)
// We want to download the url to a file to see if it's a tarball while also checking if we
// got redirected in the process, so that we can grab the various parts of a nix channel
// definition from a consistent location if the redirect changes mid-download.
auto result = fetchers::downloadFile(store, fetchSettings, url, std::string(baseNameOf(url)));
auto result = fetchers::downloadFile(*store, fetchSettings, url, std::string(baseNameOf(url)));
url = result.effectiveUrl;
bool unpacked = false;
@ -139,10 +139,10 @@ static void update(const StringSet & channelNames)
if (!unpacked) {
// Download the channel tarball.
try {
result = fetchers::downloadFile(store, fetchSettings, url + "/nixexprs.tar.xz", "nixexprs.tar.xz");
result = fetchers::downloadFile(*store, fetchSettings, url + "/nixexprs.tar.xz", "nixexprs.tar.xz");
} catch (FileTransferError & e) {
result =
fetchers::downloadFile(store, fetchSettings, url + "/nixexprs.tar.bz2", "nixexprs.tar.bz2");
fetchers::downloadFile(*store, fetchSettings, url + "/nixexprs.tar.bz2", "nixexprs.tar.bz2");
}
}
// Regardless of where it came from, add the expression representing this channel to accumulated expression

6
src/nix/registry.cc
View file

@ -68,7 +68,7 @@ struct CmdRegistryList : StoreCommand
{
using namespace fetchers;
auto registries = getRegistries(fetchSettings, store);
auto registries = getRegistries(fetchSettings, *store);
for (auto & registry : registries) {
for (auto & entry : registry->entries) {
@ -189,8 +189,8 @@ struct CmdRegistryPin : RegistryCommand, EvalCommand
auto registry = getRegistry();
auto ref = parseFlakeRef(fetchSettings, url);
auto lockedRef = parseFlakeRef(fetchSettings, locked);
auto resolvedInput = lockedRef.resolve(fetchSettings, store).input;
auto resolved = resolvedInput.getAccessor(fetchSettings, store).second;
auto resolvedInput = lockedRef.resolve(fetchSettings, *store).input;
auto resolved = resolvedInput.getAccessor(fetchSettings, *store).second;
if (!resolved.isLocked(fetchSettings))
warn("flake '%s' is not locked", resolved.to_string());
fetchers::Attrs extraAttrs;