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-rw-r--r--src/libstore/binary-cache-store.cc6
-rw-r--r--src/libstore/binary-cache-store.hh2
-rw-r--r--src/libstore/build.cc24
-rw-r--r--src/libstore/daemon.cc24
-rw-r--r--src/libstore/derivations.cc6
-rw-r--r--src/libstore/derivations.hh2
-rw-r--r--src/libstore/legacy-ssh-store.cc2
-rw-r--r--src/libstore/local-store.cc22
-rw-r--r--src/libstore/local-store.hh4
-rw-r--r--src/libstore/path.hh5
-rw-r--r--src/libstore/remote-store.cc12
-rw-r--r--src/libstore/remote-store.hh2
-rw-r--r--src/libstore/store-api.cc31
-rw-r--r--src/libstore/store-api.hh11
14 files changed, 89 insertions, 64 deletions
diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc
index 3a2d84861..f13736c58 100644
--- a/src/libstore/binary-cache-store.cc
+++ b/src/libstore/binary-cache-store.cc
@@ -327,7 +327,7 @@ void BinaryCacheStore::queryPathInfoUncached(const StorePath & storePath,
}
StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath,
- bool recursive, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
+ FileIngestionMethod method, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
{
// FIXME: some cut&paste from LocalStore::addToStore().
@@ -336,7 +336,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
small files. */
StringSink sink;
Hash h;
- if (recursive) {
+ if (method == FileIngestionMethod::Recursive) {
dumpPath(srcPath, sink, filter);
h = hashString(hashAlgo, *sink.s);
} else {
@@ -345,7 +345,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
h = hashString(hashAlgo, s);
}
- ValidPathInfo info(makeFixedOutputPath(recursive, h, name));
+ ValidPathInfo info(makeFixedOutputPath(method, h, name));
addToStore(info, sink.s, repair, CheckSigs, nullptr);
diff --git a/src/libstore/binary-cache-store.hh b/src/libstore/binary-cache-store.hh
index aa13c1cb4..4ff5609ed 100644
--- a/src/libstore/binary-cache-store.hh
+++ b/src/libstore/binary-cache-store.hh
@@ -79,7 +79,7 @@ public:
std::shared_ptr<FSAccessor> accessor) override;
StorePath addToStore(const string & name, const Path & srcPath,
- bool recursive, HashType hashAlgo,
+ FileIngestionMethod method, HashType hashAlgo,
PathFilter & filter, RepairFlag repair) override;
StorePath addTextToStore(const string & name, const string & s,
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index a2b16f95c..f5c132a83 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -2734,7 +2734,7 @@ struct RestrictedStore : public LocalFSStore
{ throw Error("queryPathFromHashPart"); }
StorePath addToStore(const string & name, const Path & srcPath,
- bool recursive = true, HashType hashAlgo = htSHA256,
+ FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256,
PathFilter & filter = defaultPathFilter, RepairFlag repair = NoRepair) override
{ throw Error("addToStore"); }
@@ -2747,9 +2747,9 @@ struct RestrictedStore : public LocalFSStore
}
StorePath addToStoreFromDump(const string & dump, const string & name,
- bool recursive = true, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair) override
+ FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair) override
{
- auto path = next->addToStoreFromDump(dump, name, recursive, hashAlgo, repair);
+ auto path = next->addToStoreFromDump(dump, name, method, hashAlgo, repair);
goal.addDependency(path);
return path;
}
@@ -3692,10 +3692,10 @@ void DerivationGoal::registerOutputs()
if (fixedOutput) {
- bool recursive; Hash h;
- i.second.parseHashInfo(recursive, h);
+ FileIngestionMethod outputHashMode; Hash h;
+ i.second.parseHashInfo(outputHashMode, h);
- if (!recursive) {
+ if (outputHashMode == FileIngestionMethod::Flat) {
/* The output path should be a regular file without execute permission. */
if (!S_ISREG(st.st_mode) || (st.st_mode & S_IXUSR) != 0)
throw BuildError(
@@ -3705,9 +3705,11 @@ void DerivationGoal::registerOutputs()
/* Check the hash. In hash mode, move the path produced by
the derivation to its content-addressed location. */
- Hash h2 = recursive ? hashPath(h.type, actualPath).first : hashFile(h.type, actualPath);
+ Hash h2 = outputHashMode == FileIngestionMethod::Recursive
+ ? hashPath(h.type, actualPath).first
+ : hashFile(h.type, actualPath);
- auto dest = worker.store.makeFixedOutputPath(recursive, h2, i.second.path.name());
+ auto dest = worker.store.makeFixedOutputPath(outputHashMode, h2, i.second.path.name());
if (h != h2) {
@@ -3736,7 +3738,7 @@ void DerivationGoal::registerOutputs()
else
assert(worker.store.parseStorePath(path) == dest);
- ca = makeFixedOutputCA(recursive, h2);
+ ca = makeFixedOutputCA(outputHashMode, h2);
}
/* Get rid of all weird permissions. This also checks that
@@ -3957,7 +3959,9 @@ void DerivationGoal::checkOutputs(const std::map<Path, ValidPathInfo> & outputs)
auto spec = parseReferenceSpecifiers(worker.store, *drv, *value);
- auto used = recursive ? cloneStorePathSet(getClosure(info.path).first) : cloneStorePathSet(info.references);
+ auto used = recursive
+ ? cloneStorePathSet(getClosure(info.path).first)
+ : cloneStorePathSet(info.references);
if (recursive && checks.ignoreSelfRefs)
used.erase(info.path);
diff --git a/src/libstore/daemon.cc b/src/libstore/daemon.cc
index 8e9f9d71b..f1afdff69 100644
--- a/src/libstore/daemon.cc
+++ b/src/libstore/daemon.cc
@@ -355,20 +355,24 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
}
case wopAddToStore: {
- bool fixed, recursive;
std::string s, baseName;
- from >> baseName >> fixed /* obsolete */ >> recursive >> s;
- /* Compatibility hack. */
- if (!fixed) {
- s = "sha256";
- recursive = true;
+ FileIngestionMethod method;
+ {
+ bool fixed, recursive;
+ from >> baseName >> fixed /* obsolete */ >> recursive >> s;
+ method = FileIngestionMethod { recursive };
+ /* Compatibility hack. */
+ if (!fixed) {
+ s = "sha256";
+ method = FileIngestionMethod::Recursive;
+ }
}
HashType hashAlgo = parseHashType(s);
TeeSource savedNAR(from);
RetrieveRegularNARSink savedRegular;
- if (recursive) {
+ if (method == FileIngestionMethod::Recursive) {
/* Get the entire NAR dump from the client and save it to
a string so that we can pass it to
addToStoreFromDump(). */
@@ -380,7 +384,11 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
logger->startWork();
if (!savedRegular.regular) throw Error("regular file expected");
- auto path = store->addToStoreFromDump(recursive ? *savedNAR.data : savedRegular.s, baseName, recursive, hashAlgo);
+ auto path = store->addToStoreFromDump(
+ method == FileIngestionMethod::Recursive ? *savedNAR.data : savedRegular.s,
+ baseName,
+ method,
+ hashAlgo);
logger->stopWork();
to << store->printStorePath(path);
diff --git a/src/libstore/derivations.cc b/src/libstore/derivations.cc
index 0067032af..c68e7b16b 100644
--- a/src/libstore/derivations.cc
+++ b/src/libstore/derivations.cc
@@ -9,13 +9,13 @@
namespace nix {
-void DerivationOutput::parseHashInfo(bool & recursive, Hash & hash) const
+void DerivationOutput::parseHashInfo(FileIngestionMethod & recursive, Hash & hash) const
{
- recursive = false;
+ recursive = FileIngestionMethod::Flat;
string algo = hashAlgo;
if (string(algo, 0, 2) == "r:") {
- recursive = true;
+ recursive = FileIngestionMethod::Recursive;
algo = string(algo, 2);
}
diff --git a/src/libstore/derivations.hh b/src/libstore/derivations.hh
index 7222d25e5..b1224b93b 100644
--- a/src/libstore/derivations.hh
+++ b/src/libstore/derivations.hh
@@ -22,7 +22,7 @@ struct DerivationOutput
, hashAlgo(std::move(hashAlgo))
, hash(std::move(hash))
{ }
- void parseHashInfo(bool & recursive, Hash & hash) const;
+ void parseHashInfo(FileIngestionMethod & recursive, Hash & hash) const;
};
typedef std::map<string, DerivationOutput> DerivationOutputs;
diff --git a/src/libstore/legacy-ssh-store.cc b/src/libstore/legacy-ssh-store.cc
index 458266be0..af20d389b 100644
--- a/src/libstore/legacy-ssh-store.cc
+++ b/src/libstore/legacy-ssh-store.cc
@@ -195,7 +195,7 @@ struct LegacySSHStore : public Store
{ unsupported("queryPathFromHashPart"); }
StorePath addToStore(const string & name, const Path & srcPath,
- bool recursive, HashType hashAlgo,
+ FileIngestionMethod method, HashType hashAlgo,
PathFilter & filter, RepairFlag repair) override
{ unsupported("addToStore"); }
diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index ae7513ad8..80851b591 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -557,10 +557,10 @@ void LocalStore::checkDerivationOutputs(const StorePath & drvPath, const Derivat
if (out == drv.outputs.end())
throw Error("derivation '%s' does not have an output named 'out'", printStorePath(drvPath));
- bool recursive; Hash h;
- out->second.parseHashInfo(recursive, h);
+ FileIngestionMethod method; Hash h;
+ out->second.parseHashInfo(method, h);
- check(makeFixedOutputPath(recursive, h, drvName), out->second.path, "out");
+ check(makeFixedOutputPath(method, h, drvName), out->second.path, "out");
}
else {
@@ -1043,11 +1043,11 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
StorePath LocalStore::addToStoreFromDump(const string & dump, const string & name,
- bool recursive, HashType hashAlgo, RepairFlag repair)
+ FileIngestionMethod method, HashType hashAlgo, RepairFlag repair)
{
Hash h = hashString(hashAlgo, dump);
- auto dstPath = makeFixedOutputPath(recursive, h, name);
+ auto dstPath = makeFixedOutputPath(method, h, name);
addTempRoot(dstPath);
@@ -1067,7 +1067,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
autoGC();
- if (recursive) {
+ if (method == FileIngestionMethod::Recursive) {
StringSource source(dump);
restorePath(realPath, source);
} else
@@ -1080,7 +1080,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
above (if called with recursive == true and hashAlgo ==
sha256); otherwise, compute it here. */
HashResult hash;
- if (recursive) {
+ if (method == FileIngestionMethod::Recursive) {
hash.first = hashAlgo == htSHA256 ? h : hashString(htSHA256, dump);
hash.second = dump.size();
} else
@@ -1091,7 +1091,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
ValidPathInfo info(dstPath.clone());
info.narHash = hash.first;
info.narSize = hash.second;
- info.ca = makeFixedOutputCA(recursive, h);
+ info.ca = makeFixedOutputCA(method, h);
registerValidPath(info);
}
@@ -1103,7 +1103,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
StorePath LocalStore::addToStore(const string & name, const Path & _srcPath,
- bool recursive, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
+ FileIngestionMethod method, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
{
Path srcPath(absPath(_srcPath));
@@ -1111,12 +1111,12 @@ StorePath LocalStore::addToStore(const string & name, const Path & _srcPath,
method for very large paths, but `copyPath' is mainly used for
small files. */
StringSink sink;
- if (recursive)
+ if (method == FileIngestionMethod::Recursive)
dumpPath(srcPath, sink, filter);
else
sink.s = make_ref<std::string>(readFile(srcPath));
- return addToStoreFromDump(*sink.s, name, recursive, hashAlgo, repair);
+ return addToStoreFromDump(*sink.s, name, method, hashAlgo, repair);
}
diff --git a/src/libstore/local-store.hh b/src/libstore/local-store.hh
index 16aeab0ad..c1e75390c 100644
--- a/src/libstore/local-store.hh
+++ b/src/libstore/local-store.hh
@@ -149,7 +149,7 @@ public:
std::shared_ptr<FSAccessor> accessor) override;
StorePath addToStore(const string & name, const Path & srcPath,
- bool recursive, HashType hashAlgo,
+ FileIngestionMethod method, HashType hashAlgo,
PathFilter & filter, RepairFlag repair) override;
/* Like addToStore(), but the contents of the path are contained
@@ -157,7 +157,7 @@ public:
true) or simply the contents of a regular file (if recursive ==
false). */
StorePath addToStoreFromDump(const string & dump, const string & name,
- bool recursive = true, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair) override;
+ FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair) override;
StorePath addTextToStore(const string & name, const string & s,
const StorePathSet & references, RepairFlag repair) override;
diff --git a/src/libstore/path.hh b/src/libstore/path.hh
index c90bb1fff..5122e7422 100644
--- a/src/libstore/path.hh
+++ b/src/libstore/path.hh
@@ -73,6 +73,11 @@ const size_t storePathHashLen = 32; // i.e. 160 bits
/* Extension of derivations in the Nix store. */
const std::string drvExtension = ".drv";
+enum struct FileIngestionMethod : uint8_t {
+ Flat = false,
+ Recursive = true
+};
+
struct StorePathWithOutputs
{
StorePath path;
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index 8c55da268..5c36693e6 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -484,7 +484,7 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
StorePath RemoteStore::addToStore(const string & name, const Path & _srcPath,
- bool recursive, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
+ FileIngestionMethod method, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
{
if (repair) throw Error("repairing is not supported when building through the Nix daemon");
@@ -492,10 +492,12 @@ StorePath RemoteStore::addToStore(const string & name, const Path & _srcPath,
Path srcPath(absPath(_srcPath));
- conn->to << wopAddToStore << name
- << ((hashAlgo == htSHA256 && recursive) ? 0 : 1) /* backwards compatibility hack */
- << (recursive ? 1 : 0)
- << printHashType(hashAlgo);
+ conn->to
+ << wopAddToStore
+ << name
+ << ((hashAlgo == htSHA256 && method == FileIngestionMethod::Recursive) ? 0 : 1) /* backwards compatibility hack */
+ << (method == FileIngestionMethod::Recursive ? 1 : 0)
+ << printHashType(hashAlgo);
try {
conn->to.written = 0;
diff --git a/src/libstore/remote-store.hh b/src/libstore/remote-store.hh
index f301a97d8..3c86b4524 100644
--- a/src/libstore/remote-store.hh
+++ b/src/libstore/remote-store.hh
@@ -65,7 +65,7 @@ public:
std::shared_ptr<FSAccessor> accessor) override;
StorePath addToStore(const string & name, const Path & srcPath,
- bool recursive = true, HashType hashAlgo = htSHA256,
+ FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256,
PathFilter & filter = defaultPathFilter, RepairFlag repair = NoRepair) override;
StorePath addTextToStore(const string & name, const string & s,
diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc
index e5282bb30..d479b86cb 100644
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@@ -172,19 +172,22 @@ static std::string makeType(
StorePath Store::makeFixedOutputPath(
- bool recursive,
+ FileIngestionMethod recursive,
const Hash & hash,
std::string_view name,
const StorePathSet & references,
bool hasSelfReference) const
{
- if (hash.type == htSHA256 && recursive) {
+ if (hash.type == htSHA256 && recursive == FileIngestionMethod::Recursive) {
return makeStorePath(makeType(*this, "source", references, hasSelfReference), hash, name);
} else {
assert(references.empty());
- return makeStorePath("output:out", hashString(htSHA256,
- "fixed:out:" + (recursive ? (string) "r:" : "") +
- hash.to_string(Base16) + ":"), name);
+ return makeStorePath("output:out",
+ hashString(htSHA256,
+ "fixed:out:"
+ + (recursive == FileIngestionMethod::Recursive ? (string) "r:" : "")
+ + hash.to_string(Base16) + ":"),
+ name);
}
}
@@ -201,10 +204,12 @@ StorePath Store::makeTextPath(std::string_view name, const Hash & hash,
std::pair<StorePath, Hash> Store::computeStorePathForPath(std::string_view name,
- const Path & srcPath, bool recursive, HashType hashAlgo, PathFilter & filter) const
+ const Path & srcPath, FileIngestionMethod method, HashType hashAlgo, PathFilter & filter) const
{
- Hash h = recursive ? hashPath(hashAlgo, srcPath, filter).first : hashFile(hashAlgo, srcPath);
- return std::make_pair(makeFixedOutputPath(recursive, h, name), h);
+ Hash h = method == FileIngestionMethod::Recursive
+ ? hashPath(hashAlgo, srcPath, filter).first
+ : hashFile(hashAlgo, srcPath);
+ return std::make_pair(makeFixedOutputPath(method, h, name), h);
}
@@ -782,8 +787,8 @@ bool ValidPathInfo::isContentAddressed(const Store & store) const
}
else if (hasPrefix(ca, "fixed:")) {
- bool recursive = ca.compare(6, 2, "r:") == 0;
- Hash hash(std::string(ca, recursive ? 8 : 6));
+ FileIngestionMethod recursive { ca.compare(6, 2, "r:") == 0 };
+ Hash hash(std::string(ca, recursive == FileIngestionMethod::Recursive ? 8 : 6));
auto refs = cloneStorePathSet(references);
bool hasSelfReference = false;
if (refs.count(path)) {
@@ -827,9 +832,11 @@ Strings ValidPathInfo::shortRefs() const
}
-std::string makeFixedOutputCA(bool recursive, const Hash & hash)
+std::string makeFixedOutputCA(FileIngestionMethod recursive, const Hash & hash)
{
- return "fixed:" + (recursive ? (std::string) "r:" : "") + hash.to_string();
+ return "fixed:"
+ + (recursive == FileIngestionMethod::Recursive ? (std::string) "r:" : "")
+ + hash.to_string();
}
diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh
index 81014763d..3def209a6 100644
--- a/src/libstore/store-api.hh
+++ b/src/libstore/store-api.hh
@@ -44,7 +44,6 @@ enum CheckSigsFlag : bool { NoCheckSigs = false, CheckSigs = true };
enum SubstituteFlag : bool { NoSubstitute = false, Substitute = true };
enum AllowInvalidFlag : bool { DisallowInvalid = false, AllowInvalid = true };
-
/* Magic header of exportPath() output (obsolete). */
const uint32_t exportMagic = 0x4558494e;
@@ -347,7 +346,7 @@ public:
StorePath makeOutputPath(const string & id,
const Hash & hash, std::string_view name) const;
- StorePath makeFixedOutputPath(bool recursive,
+ StorePath makeFixedOutputPath(FileIngestionMethod method,
const Hash & hash, std::string_view name,
const StorePathSet & references = {},
bool hasSelfReference = false) const;
@@ -359,7 +358,7 @@ public:
store path to which srcPath is to be copied. Returns the store
path and the cryptographic hash of the contents of srcPath. */
std::pair<StorePath, Hash> computeStorePathForPath(std::string_view name,
- const Path & srcPath, bool recursive = true,
+ const Path & srcPath, FileIngestionMethod method = FileIngestionMethod::Recursive,
HashType hashAlgo = htSHA256, PathFilter & filter = defaultPathFilter) const;
/* Preparatory part of addTextToStore().
@@ -463,12 +462,12 @@ public:
The function object `filter' can be used to exclude files (see
libutil/archive.hh). */
virtual StorePath addToStore(const string & name, const Path & srcPath,
- bool recursive = true, HashType hashAlgo = htSHA256,
+ FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256,
PathFilter & filter = defaultPathFilter, RepairFlag repair = NoRepair) = 0;
// FIXME: remove?
virtual StorePath addToStoreFromDump(const string & dump, const string & name,
- bool recursive = true, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair)
+ FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair)
{
throw Error("addToStoreFromDump() is not supported by this store");
}
@@ -851,7 +850,7 @@ std::optional<ValidPathInfo> decodeValidPathInfo(
/* Compute the content-addressability assertion (ValidPathInfo::ca)
for paths created by makeFixedOutputPath() / addToStore(). */
-std::string makeFixedOutputCA(bool recursive, const Hash & hash);
+std::string makeFixedOutputCA(FileIngestionMethod method, const Hash & hash);
/* Split URI into protocol+hierarchy part and its parameter set. */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 00:47:04 +0000