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Merge branch 'path-info' into ca-drv-exotic

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This commit is contained in:
John Ericson 2023-04-01 16:40:32 -04:00
parent 1f8e1edba9 c51d554c93
commit eeecfacb43
17 changed files with 191 additions and 135 deletions
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9
src/libexpr/primops.cc
View file

@ -1292,8 +1292,11 @@ drvName, Bindings * attrs, Value & v)
auto method = ingestionMethod.value_or(FileIngestionMethod::Flat);
DerivationOutput::CAFixed dof {
.ca = ContentAddressWithReferences::fromParts(
std::move(method),
std::move(h),
// FIXME non-trivial fixed refs set
.ca = contentAddressFromMethodHashAndRefs(method, std::move(h), {}),
{}),
};
drv.env["out"] = state.store->printStorePath(dof.path(*state.store, drvName, "out"));
@ -1315,13 +1318,13 @@ drvName, Bindings * attrs, Value & v)
if (isImpure)
drv.outputs.insert_or_assign(i,
DerivationOutput::Impure {
.method = method,
.method = method.raw,
.hashType = ht,
});
else
drv.outputs.insert_or_assign(i,
DerivationOutput::CAFloating {
.method = method,
.method = method.raw,
.hashType = ht,
});
}

10
src/libstore/build/local-derivation-goal.cc
View file

@ -2451,12 +2451,12 @@ DrvOutputs LocalDerivationGoal::registerOutputs()
break;
}
},
}, outputHash.method);
}, outputHash.method.raw);
auto got = caSink.finish().first;
ValidPathInfo newInfo0 {
worker.store,
outputPathName(drv->name, outputName),
contentAddressFromMethodHashAndRefs(
ContentAddressWithReferences::fromParts(
outputHash.method,
std::move(got),
rewriteRefs()),
@ -2506,16 +2506,16 @@ DrvOutputs LocalDerivationGoal::registerOutputs()
},
[&](const DerivationOutput::CAFixed & dof) {
auto wanted = getContentAddressHash(dof.ca);
auto wanted = dof.ca.getHash();
auto newInfo0 = newInfoFromCA(DerivationOutputCAFloating {
.method = getContentAddressMethod(dof.ca),
.method = dof.ca.getMethod(),
.hashType = wanted.type,
});
/* Check wanted hash */
assert(newInfo0.ca);
auto got = getContentAddressHash(*newInfo0.ca);
auto got = newInfo0.ca->getHash();
if (wanted != got) {
/* Throw an error after registering the path as
valid. */

2
src/libstore/build/substitution-goal.cc
View file

@ -97,7 +97,7 @@ void PathSubstitutionGoal::tryNext()
if (ca) {
subPath = sub->makeFixedOutputPathFromCA(
std::string { storePath.name() },
caWithoutRefs(*ca));
ContentAddressWithReferences::withoutRefs(*ca));
if (sub->storeDir == worker.store.storeDir)
assert(subPath == storePath);
} else if (sub->storeDir != worker.store.storeDir) {

73
src/libstore/content-address.cc
View file

@ -9,7 +9,6 @@ std::string FixedOutputHash::printMethodAlgo() const
return makeFileIngestionPrefix(method) + printHashType(hash.type);
}
std::string makeFileIngestionPrefix(FileIngestionMethod m)
{
switch (m) {
@ -22,17 +21,17 @@ std::string makeFileIngestionPrefix(FileIngestionMethod m)
}
}
std::string makeContentAddressingPrefix(ContentAddressMethod m) {
std::string ContentAddressMethod::renderPrefix() const {
return std::visit(overloaded {
[](TextHashMethod) -> std::string { return "text:"; },
[](FileIngestionMethod m2) {
/* Not prefixed for back compat with things that couldn't produce text before. */
return makeFileIngestionPrefix(m2);
},
}, m);
}, raw);
}
ContentAddressMethod parseContentAddressingPrefix(std::string_view & m)
ContentAddressMethod ContentAddressMethod::parsePrefix(std::string_view & m)
{
ContentAddressMethod method = FileIngestionMethod::Flat;
if (splitPrefix(m, "r:"))
@ -42,35 +41,35 @@ ContentAddressMethod parseContentAddressingPrefix(std::string_view & m)
return method;
}
std::string renderContentAddress(ContentAddress ca)
std::string ContentAddress::render() const
{
return std::visit(overloaded {
[](TextHash & th) {
[](const TextHash & th) {
return "text:"
+ th.hash.to_string(Base32, true);
},
[](FixedOutputHash & fsh) {
[](const FixedOutputHash & fsh) {
return "fixed:"
+ makeFileIngestionPrefix(fsh.method)
+ fsh.hash.to_string(Base32, true);
}
}, ca);
}, raw);
}
std::string renderContentAddressMethodAndHash(ContentAddressMethod cam, HashType ht)
std::string ContentAddressMethod::render(HashType ht) const
{
return std::visit(overloaded {
[&](TextHashMethod & th) {
[&](const TextHashMethod & th) {
return std::string{"text:"} + printHashType(ht);
},
[&](FileIngestionMethod & fim) {
[&](const FileIngestionMethod & fim) {
return "fixed:" + makeFileIngestionPrefix(fim) + printHashType(ht);
}
}, cam);
}, raw);
}
/*
Parses content address strings up to the hash.
/**
* Parses content address strings up to the hash.
*/
static std::pair<ContentAddressMethod, HashType> parseContentAddressMethodPrefix(std::string_view & rest)
{
@ -114,7 +113,7 @@ static std::pair<ContentAddressMethod, HashType> parseContentAddressMethodPrefix
throw UsageError("content address prefix '%s' is unrecognized. Recogonized prefixes are 'text' or 'fixed'", prefix);
}
ContentAddress parseContentAddress(std::string_view rawCa) {
ContentAddress ContentAddress::parse(std::string_view rawCa) {
auto rest = rawCa;
auto [caMethod, hashType_] = parseContentAddressMethodPrefix(rest);
@ -132,10 +131,10 @@ ContentAddress parseContentAddress(std::string_view rawCa) {
.hash = Hash::parseNonSRIUnprefixed(rest, hashType),
});
},
}, caMethod);
}, caMethod.raw);
}
std::pair<ContentAddressMethod, HashType> parseContentAddressMethod(std::string_view caMethod)
std::pair<ContentAddressMethod, HashType> ContentAddressMethod::parse(std::string_view caMethod)
{
std::string asPrefix = std::string{caMethod} + ":";
// parseContentAddressMethodPrefix takes its argument by reference
@ -143,18 +142,20 @@ std::pair<ContentAddressMethod, HashType> parseContentAddressMethod(std::string_
return parseContentAddressMethodPrefix(asPrefixView);
}
std::optional<ContentAddress> parseContentAddressOpt(std::string_view rawCaOpt)
std::optional<ContentAddress> ContentAddress::parseOpt(std::string_view rawCaOpt)
{
return rawCaOpt == "" ? std::optional<ContentAddress>() : parseContentAddress(rawCaOpt);
return rawCaOpt == ""
? std::nullopt
: std::optional { ContentAddress::parse(rawCaOpt) };
};
std::string renderContentAddress(std::optional<ContentAddress> ca)
{
return ca ? renderContentAddress(*ca) : "";
return ca ? ca->render() : "";
}
ContentAddressWithReferences contentAddressFromMethodHashAndRefs(
ContentAddressMethod method, Hash && hash, StoreReferences && refs)
ContentAddressWithReferences ContentAddressWithReferences::fromParts(
ContentAddressMethod method, Hash hash, StoreReferences refs)
{
return std::visit(overloaded {
[&](TextHashMethod _) -> ContentAddressWithReferences {
@ -174,10 +175,10 @@ ContentAddressWithReferences contentAddressFromMethodHashAndRefs(
.references = std::move(refs),
};
},
}, method);
}, method.raw);
}
ContentAddressMethod getContentAddressMethod(const ContentAddressWithReferences & ca)
ContentAddressMethod ContentAddressWithReferences::getMethod() const
{
return std::visit(overloaded {
[](const TextInfo & th) -> ContentAddressMethod {
@ -186,19 +187,19 @@ ContentAddressMethod getContentAddressMethod(const ContentAddressWithReferences
[](const FixedOutputInfo & fsh) -> ContentAddressMethod {
return fsh.hash.method;
},
}, ca);
}, raw);
}
Hash getContentAddressHash(const ContentAddress & ca)
const Hash & ContentAddress::getHash() const
{
return std::visit(overloaded {
[](const TextHash & th) {
[](const TextHash & th) -> auto & {
return th.hash;
},
[](const FixedOutputHash & fsh) {
[](const FixedOutputHash & fsh) -> auto & {
return fsh.hash;
},
}, ca);
}, raw);
}
bool StoreReferences::empty() const
@ -211,7 +212,7 @@ size_t StoreReferences::size() const
return (self ? 1 : 0) + others.size();
}
ContentAddressWithReferences caWithoutRefs(const ContentAddress & ca) {
ContentAddressWithReferences ContentAddressWithReferences::withoutRefs(const ContentAddress & ca) {
return std::visit(overloaded {
[&](const TextHash & h) -> ContentAddressWithReferences {
return TextInfo {
@ -225,10 +226,10 @@ ContentAddressWithReferences caWithoutRefs(const ContentAddress & ca) {
.references = {},
};
},
}, ca);
}, ca.raw);
}
Hash getContentAddressHash(const ContentAddressWithReferences & ca)
Hash ContentAddressWithReferences::getHash() const
{
return std::visit(overloaded {
[](const TextInfo & th) {
@ -237,12 +238,12 @@ Hash getContentAddressHash(const ContentAddressWithReferences & ca)
[](const FixedOutputInfo & fsh) {
return fsh.hash.hash;
},
}, ca);
}, raw);
}
std::string printMethodAlgo(const ContentAddressWithReferences & ca) {
return makeContentAddressingPrefix(getContentAddressMethod(ca))
+ printHashType(getContentAddressHash(ca).type);
std::string ContentAddressWithReferences::printMethodAlgo() const {
return getMethod().renderPrefix()
+ printHashType(getHash().type);
}
}

122
src/libstore/content-address.hh
View file

@ -45,7 +45,6 @@ enum struct FileIngestionMethod : uint8_t {
*/
std::string makeFileIngestionPrefix(FileIngestionMethod m);
/**
* An enumeration of all the ways we can serialize file system objects.
*
@ -54,25 +53,40 @@ std::string makeFileIngestionPrefix(FileIngestionMethod m);
* with info on references, and we have `ContentAddressWithReferences`,
* as defined further below.
*/
typedef std::variant<
struct ContentAddressMethod
{
typedef std::variant<
TextHashMethod,
FileIngestionMethod
> ContentAddressMethod;
> Raw;
/* Parse and pretty print the algorithm which indicates how the files
were ingested, with the the fixed output case not prefixed for back
compat. */
Raw raw;
std::string makeContentAddressingPrefix(ContentAddressMethod m);
GENERATE_CMP(ContentAddressMethod, me->raw);
ContentAddressMethod parseContentAddressingPrefix(std::string_view & m);
/* The moral equivalent of `using Raw::Raw;` */
ContentAddressMethod(auto &&... arg)
: raw(std::forward<decltype(arg)>(arg)...)
{ }
/* Parse and pretty print a content addressing method and hash in a
nicer way, prefixing both cases. */
std::string renderContentAddressMethodAndHash(ContentAddressMethod cam, HashType ht);
/**
* Parse and pretty print the algorithm which indicates how the files
* were ingested, with the the fixed output case not prefixed for back
* compat.
*/
static ContentAddressMethod parsePrefix(std::string_view & m);
std::pair<ContentAddressMethod, HashType> parseContentAddressMethod(std::string_view caMethod);
std::string renderPrefix() const;
/**
* Parse and pretty print a content addressing method and hash type in a
* nicer way, prefixing both cases.
*/
static std::pair<ContentAddressMethod, HashType> parse(std::string_view rawCaMethod);
std::string render(HashType ht) const;
};
/*
@ -122,25 +136,43 @@ struct FixedOutputHash {
* - ‘fixed:<r?>:<ht>:<h>’: For paths computed by
* Store::makeFixedOutputPath() / Store::addToStore().
*/
typedef std::variant<
struct ContentAddress
{
typedef std::variant<
TextHash,
FixedOutputHash
> ContentAddress;
> Raw;
/**
Raw raw;
GENERATE_CMP(ContentAddress, me->raw);
/* The moral equivalent of `using Raw::Raw;` */
ContentAddress(auto &&... arg)
: raw(std::forward<decltype(arg)>(arg)...)
{ }
/**
* Compute the content-addressability assertion (ValidPathInfo::ca) for
* paths created by Store::makeFixedOutputPath() / Store::addToStore().
*/
std::string renderContentAddress(ContentAddress ca);
std::string render() const;
static ContentAddress parse(std::string_view rawCa);
static std::optional<ContentAddress> parseOpt(std::string_view rawCaOpt);
const Hash & getHash() const;
};
std::string renderContentAddress(std::optional<ContentAddress> ca);
ContentAddress parseContentAddress(std::string_view rawCa);
std::optional<ContentAddress> parseContentAddressOpt(std::string_view rawCaOpt);
Hash getContentAddressHash(const ContentAddress & ca);
/*
* Full content address
*
* See the schema for store paths in store-api.cc
*/
/**
* A set of references to other store objects.
@ -174,12 +206,6 @@ struct StoreReferences {
GENERATE_CMP(StoreReferences, me->self, me->others);
};
/*
* Full content address
*
* See the schema for store paths in store-api.cc
*/
// This matches the additional info that we need for makeTextPath
struct TextInfo {
TextHash hash;
@ -207,23 +233,47 @@ struct FixedOutputInfo {
*
* A ContentAddress without a Hash.
*/
typedef std::variant<
struct ContentAddressWithReferences
{
typedef std::variant<
TextInfo,
FixedOutputInfo
> ContentAddressWithReferences;
> Raw;
/**
Raw raw;
GENERATE_CMP(ContentAddressWithReferences, me->raw);
/* The moral equivalent of `using Raw::Raw;` */
ContentAddressWithReferences(auto &&... arg)
: raw(std::forward<decltype(arg)>(arg)...)
{ }
/**
* Create a ContentAddressWithReferences from a mere ContentAddress, by
* assuming no references in all cases.
*/
ContentAddressWithReferences caWithoutRefs(const ContentAddress &);
static ContentAddressWithReferences withoutRefs(const ContentAddress &);
ContentAddressWithReferences contentAddressFromMethodHashAndRefs(
ContentAddressMethod method, Hash && hash, StoreReferences && refs);
/**
* Create a ContentAddressWithReferences from 3 parts:
*
* @param method Way ingesting the file system data.
*
* @param hash Hash of ingested file system data.
*
* @param refs References to other store objects or oneself.
*
* Do note that not all combinations are supported.
*/
static ContentAddressWithReferences fromParts(
ContentAddressMethod method, Hash hash, StoreReferences refs);
ContentAddressMethod getContentAddressMethod(const ContentAddressWithReferences & ca);
Hash getContentAddressHash(const ContentAddressWithReferences & ca);
ContentAddressMethod getMethod() const;
std::string printMethodAlgo(const ContentAddressWithReferences &);
Hash getHash() const;
std::string printMethodAlgo() const;
};
}

10
src/libstore/daemon.cc
View file

@ -401,12 +401,12 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
logger->startWork();
auto pathInfo = [&]() {
// NB: FramedSource must be out of scope before logger->stopWork();
auto [contentAddressMethod, hashType_] = parseContentAddressMethod(camStr);
auto [contentAddressMethod, hashType_] = ContentAddressMethod::parse(camStr);
auto hashType = hashType_; // work around clang bug
FramedSource source(from);
// TODO this is essentially RemoteStore::addCAToStore. Move it up to Store.
return std::visit(overloaded {
[&](TextHashMethod &) {
[&](const TextHashMethod &) {
if (hashType != htSHA256)
throw UnimplementedError("Only SHA-256 is supported for adding text-hashed data, but '%1' was given",
printHashType(hashType));
@ -415,11 +415,11 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
auto path = store->addTextToStore(name, contents, refs, repair);
return store->queryPathInfo(path);
},
[&](FileIngestionMethod & fim) {
[&](const FileIngestionMethod & fim) {
auto path = store->addToStoreFromDump(source, name, fim, hashType, repair, refs);
return store->queryPathInfo(path);
},
}, contentAddressMethod);
}, contentAddressMethod.raw);
}();
logger->stopWork();
@ -884,7 +884,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
info.references = worker_proto::read(*store, from, Phantom<StorePathSet> {});
from >> info.registrationTime >> info.narSize >> info.ultimate;
info.sigs = readStrings<StringSet>(from);
info.ca = parseContentAddressOpt(readString(from));
info.ca = ContentAddress::parseOpt(readString(from));
from >> repair >> dontCheckSigs;
if (!trusted && dontCheckSigs)
dontCheckSigs = false;

36
src/libstore/derivations.cc
View file

@ -215,7 +215,7 @@ static DerivationOutput parseDerivationOutput(const Store & store,
std::string_view pathS, std::string_view hashAlgo, std::string_view hashS)
{
if (hashAlgo != "") {
ContentAddressMethod method = parseContentAddressingPrefix(hashAlgo);
ContentAddressMethod method = ContentAddressMethod::parsePrefix(hashAlgo);
const auto hashType = parseHashType(hashAlgo);
if (hashS == "impure") {
experimentalFeatureSettings.require(Xp::ImpureDerivations);
@ -228,9 +228,11 @@ static DerivationOutput parseDerivationOutput(const Store & store,
validatePath(pathS);
auto hash = Hash::parseNonSRIUnprefixed(hashS, hashType);
return DerivationOutput::CAFixed {
.ca = ContentAddressWithReferences::fromParts(
std::move(method),
std::move(hash),
// FIXME non-trivial fixed refs set
.ca = contentAddressFromMethodHashAndRefs(
method, std::move(hash), {}),
{}),
};
} else {
experimentalFeatureSettings.require(Xp::CaDerivations);
@ -381,12 +383,12 @@ std::string Derivation::unparse(const Store & store, bool maskOutputs,
},
[&](const DerivationOutput::CAFixed & dof) {
s += ','; printUnquotedString(s, maskOutputs ? "" : store.printStorePath(dof.path(store, name, i.first)));
s += ','; printUnquotedString(s, printMethodAlgo(dof.ca));
s += ','; printUnquotedString(s, getContentAddressHash(dof.ca).to_string(Base16, false));
s += ','; printUnquotedString(s, dof.ca.printMethodAlgo());
s += ','; printUnquotedString(s, dof.ca.getHash().to_string(Base16, false));
},
[&](const DerivationOutput::CAFloating & dof) {
s += ','; printUnquotedString(s, "");
s += ','; printUnquotedString(s, makeContentAddressingPrefix(dof.method) + printHashType(dof.hashType));
s += ','; printUnquotedString(s, dof.method.renderPrefix() + printHashType(dof.hashType));
s += ','; printUnquotedString(s, "");
},
[&](const DerivationOutput::Deferred &) {
@ -397,7 +399,7 @@ std::string Derivation::unparse(const Store & store, bool maskOutputs,
[&](const DerivationOutputImpure & doi) {
// FIXME
s += ','; printUnquotedString(s, "");
s += ','; printUnquotedString(s, makeContentAddressingPrefix(doi.method) + printHashType(doi.hashType));
s += ','; printUnquotedString(s, doi.method.renderPrefix() + printHashType(doi.hashType));
s += ','; printUnquotedString(s, "impure");
}
}, i.second.raw());
@ -614,8 +616,8 @@ DrvHash hashDerivationModulo(Store & store, const Derivation & drv, bool maskOut
for (const auto & i : drv.outputs) {
auto & dof = std::get<DerivationOutput::CAFixed>(i.second.raw());
auto hash = hashString(htSHA256, "fixed:out:"
+ printMethodAlgo(dof.ca) + ":"
+ getContentAddressHash(dof.ca).to_string(Base16, false) + ":"
+ dof.ca.printMethodAlgo() + ":"
+ dof.ca.getHash().to_string(Base16, false) + ":"
+ store.printStorePath(dof.path(store, drv.name, i.first)));
outputHashes.insert_or_assign(i.first, std::move(hash));
}
@ -765,12 +767,12 @@ void writeDerivation(Sink & out, const Store & store, const BasicDerivation & dr
},
[&](const DerivationOutput::CAFixed & dof) {
out << store.printStorePath(dof.path(store, drv.name, i.first))
<< printMethodAlgo(dof.ca)
<< getContentAddressHash(dof.ca).to_string(Base16, false);
<< dof.ca.printMethodAlgo()
<< dof.ca.getHash().to_string(Base16, false);
},
[&](const DerivationOutput::CAFloating & dof) {
out << ""
<< (makeContentAddressingPrefix(dof.method) + printHashType(dof.hashType))
<< (dof.method.renderPrefix() + printHashType(dof.hashType))
<< "";
},
[&](const DerivationOutput::Deferred &) {
@ -780,7 +782,7 @@ void writeDerivation(Sink & out, const Store & store, const BasicDerivation & dr
},
[&](const DerivationOutput::Impure & doi) {
out << ""
<< (makeContentAddressingPrefix(doi.method) + printHashType(doi.hashType))
<< (doi.method.renderPrefix() + printHashType(doi.hashType))
<< "impure";
},
}, i.second.raw());
@ -898,16 +900,16 @@ nlohmann::json DerivationOutput::toJSON(
},
[&](const DerivationOutput::CAFixed & dof) {
res["path"] = store.printStorePath(dof.path(store, drvName, outputName));
res["hashAlgo"] = printMethodAlgo(dof.ca);
res["hash"] = getContentAddressHash(dof.ca).to_string(Base16, false);
res["hashAlgo"] = dof.ca.printMethodAlgo();
res["hash"] = dof.ca.getHash().to_string(Base16, false);
// FIXME print refs?
},
[&](const DerivationOutput::CAFloating & dof) {
res["hashAlgo"] = makeContentAddressingPrefix(dof.method) + printHashType(dof.hashType);
res["hashAlgo"] = dof.method.renderPrefix() + printHashType(dof.hashType);
},
[&](const DerivationOutput::Deferred &) {},
[&](const DerivationOutput::Impure & doi) {
res["hashAlgo"] = makeContentAddressingPrefix(doi.method) + printHashType(doi.hashType);
res["hashAlgo"] = doi.method.renderPrefix() + printHashType(doi.hashType);
res["impure"] = true;
},
}, raw());

2
src/libstore/legacy-ssh-store.cc
View file

@ -156,7 +156,7 @@ struct LegacySSHStore : public virtual LegacySSHStoreConfig, public virtual Stor
throw Error("NAR hash is now mandatory");
info->narHash = Hash::parseAnyPrefixed(s);
}
info->ca = parseContentAddressOpt(readString(conn->from));
info->ca = ContentAddress::parseOpt(readString(conn->from));
info->sigs = readStrings<StringSet>(conn->from);
auto s = readString(conn->from);

8
src/libstore/local-store.cc
View file

@ -944,7 +944,7 @@ std::shared_ptr<const ValidPathInfo> LocalStore::queryPathInfoInternal(State & s
if (s) info->sigs = tokenizeString<StringSet>(s, " ");
s = (const char *) sqlite3_column_text(state.stmts->QueryPathInfo, 7);
if (s) info->ca = parseContentAddressOpt(s);
if (s) info->ca = ContentAddress::parseOpt(s);
/* Get the references. */
auto useQueryReferences(state.stmts->QueryReferences.use()(info->id));
@ -1150,7 +1150,7 @@ void LocalStore::querySubstitutablePathInfos(const StorePathCAMap & paths, Subst
if (path.second) {
subPath = makeFixedOutputPathFromCA(
path.first.name(),
caWithoutRefs(*path.second));
ContentAddressWithReferences::withoutRefs(*path.second));
if (sub->storeDir == storeDir)
assert(subPath == path.first);
if (subPath != path.first)
@ -1329,7 +1329,7 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
printStorePath(info.path), info.narSize, hashResult.second);
if (info.ca) {
if (auto foHash = std::get_if<FixedOutputHash>(&*info.ca)) {
if (auto foHash = std::get_if<FixedOutputHash>(&info.ca->raw)) {
auto actualFoHash = hashCAPath(
foHash->method,
foHash->hash.type,
@ -1342,7 +1342,7 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
actualFoHash.hash.to_string(Base32, true));
}
}
if (auto textHash = std::get_if<TextHash>(&*info.ca)) {
if (auto textHash = std::get_if<TextHash>(&info.ca->raw)) {
auto actualTextHash = hashString(htSHA256, readFile(realPath));
if (textHash->hash != actualTextHash) {
throw Error("ca hash mismatch importing path '%s';\n specified: %s\n got: %s",

2
src/libstore/misc.cc
View file

@ -100,7 +100,7 @@ std::optional<ContentAddress> getDerivationCA(const BasicDerivation & drv)
return std::nullopt;
return fi.hash;
},
}, dof->ca);
}, dof->ca.raw);
}
return std::nullopt;
}

2
src/libstore/nar-info-disk-cache.cc
View file

@ -273,7 +273,7 @@ public:
narInfo->deriver = StorePath(queryNAR.getStr(9));
for (auto & sig : tokenizeString<Strings>(queryNAR.getStr(10), " "))
narInfo->sigs.insert(sig);
narInfo->ca = parseContentAddressOpt(queryNAR.getStr(11));
narInfo->ca = ContentAddress::parseOpt(queryNAR.getStr(11));
return {oValid, narInfo};
});

2
src/libstore/nar-info.cc
View file

@ -74,7 +74,7 @@ NarInfo::NarInfo(const Store & store, const std::string & s, const std::string &
else if (name == "CA") {
if (ca) throw corrupt();
// FIXME: allow blank ca or require skipping field?
ca = parseContentAddressOpt(value);
ca = ContentAddress::parseOpt(value);
}
pos = eol + 1;

6
src/libstore/path-info.cc
View file

@ -49,7 +49,7 @@ std::optional<ContentAddressWithReferences> ValidPathInfo::contentAddressWithRef
},
};
},
}, *ca);
}, ca->raw);
}
bool ValidPathInfo::isContentAddressed(const Store & store) const
@ -116,7 +116,7 @@ ValidPathInfo::ValidPathInfo(
this->references.insert(path);
this->ca = std::move((FixedOutputHash &&) foi);
},
}, std::move(ca));
}, std::move(ca).raw);
}
@ -136,7 +136,7 @@ ValidPathInfo ValidPathInfo::read(Source & source, const Store & store, unsigned
if (format >= 16) {
source >> info.ultimate;
info.sigs = readStrings<StringSet>(source);
info.ca = parseContentAddressOpt(readString(source));
info.ca = ContentAddress::parseOpt(readString(source));
}
return info;
}

8
src/libstore/remote-store.cc
View file

@ -44,7 +44,7 @@ void write(const Store & store, Sink & out, const StorePath & storePath)
ContentAddress read(const Store & store, Source & from, Phantom<ContentAddress> _)
{
return parseContentAddress(readString(from));
return ContentAddress::parse(readString(from));
}
void write(const Store & store, Sink & out, const ContentAddress & ca)
@ -134,7 +134,7 @@ void write(const Store & store, Sink & out, const std::optional<StorePath> & sto
std::optional<ContentAddress> read(const Store & store, Source & from, Phantom<std::optional<ContentAddress>> _)
{
return parseContentAddressOpt(readString(from));
return ContentAddress::parseOpt(readString(from));
}
void write(const Store & store, Sink & out, const std::optional<ContentAddress> & caOpt)
@ -546,7 +546,7 @@ ref<const ValidPathInfo> RemoteStore::addCAToStore(
conn->to
<< wopAddToStore
<< name
<< renderContentAddressMethodAndHash(caMethod, hashType);
<< caMethod.render(hashType);
worker_proto::write(*this, conn->to, references);
conn->to << repair;
@ -607,7 +607,7 @@ ref<const ValidPathInfo> RemoteStore::addCAToStore(
}
}
}, caMethod);
}, caMethod.raw);
auto path = parseStorePath(readString(conn->from));
// Release our connection to prevent a deadlock in queryPathInfo().
conn_.reset();

2
src/libstore/store-api.cc
View file

@ -221,7 +221,7 @@ StorePath Store::makeFixedOutputPathFromCA(std::string_view name, const ContentA
[&](const FixedOutputInfo & foi) {
return makeFixedOutputPath(name, foi);
}
}, ca);
}, ca.raw);
}

2
src/nix-store/nix-store.cc
View file

@ -970,7 +970,7 @@ static void opServe(Strings opFlags, Strings opArgs)
info.references = worker_proto::read(*store, in, Phantom<StorePathSet> {});
in >> info.registrationTime >> info.narSize >> info.ultimate;
info.sigs = readStrings<StringSet>(in);
info.ca = parseContentAddressOpt(readString(in));
info.ca = ContentAddress::parseOpt(readString(in));
if (info.narSize == 0)
throw Error("narInfo is too old and missing the narSize field");

2
src/nix/prefetch.cc
View file

@ -124,7 +124,7 @@ std::tuple<StorePath, Hash> prefetchFile(
auto info = store->addToStoreSlow(*name, tmpFile, ingestionMethod, hashType, expectedHash);
storePath = info.path;
assert(info.ca);
hash = getContentAddressHash(*info.ca);
hash = info.ca->getHash();
}
return {storePath.value(), hash.value()};