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-rw-r--r--src/libstore/build.cc4
-rw-r--r--src/libstore/daemon.cc36
-rw-r--r--src/libstore/derivations.cc4
-rw-r--r--src/libstore/export-import.cc4
-rw-r--r--src/libstore/legacy-ssh-store.cc14
-rw-r--r--src/libstore/remote-store.cc101
-rw-r--r--src/libstore/worker-protocol.hh95
-rw-r--r--src/nix-store/nix-store.cc16
8 files changed, 141 insertions, 133 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 0499273a4..87e01a378 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -2070,7 +2070,7 @@ HookReply DerivationGoal::tryBuildHook()
/* Tell the hook all the inputs that have to be copied to the
remote system. */
- writeStorePaths(worker.store, hook->sink, inputPaths);
+ worker_proto::write(worker.store, hook->sink, inputPaths);
/* Tell the hooks the missing outputs that have to be copied back
from the remote system. */
@@ -2081,7 +2081,7 @@ HookReply DerivationGoal::tryBuildHook()
if (buildMode != bmCheck && status.known->isValid()) continue;
missingPaths.insert(status.known->path);
}
- writeStorePaths(worker.store, hook->sink, missingPaths);
+ worker_proto::write(worker.store, hook->sink, missingPaths);
}
hook->sink = FdSink();
diff --git a/src/libstore/daemon.cc b/src/libstore/daemon.cc
index ec3391a6d..ae2fbec35 100644
--- a/src/libstore/daemon.cc
+++ b/src/libstore/daemon.cc
@@ -247,7 +247,7 @@ static void writeValidPathInfo(
{
to << (info->deriver ? store->printStorePath(*info->deriver) : "")
<< info->narHash.to_string(Base16, false);
- writeStorePaths(*store, to, info->references);
+ worker_proto::write(*store, to, info->references);
to << info->registrationTime << info->narSize;
if (GET_PROTOCOL_MINOR(clientVersion) >= 16) {
to << info->ultimate
@@ -272,11 +272,11 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
}
case wopQueryValidPaths: {
- auto paths = readStorePaths<StorePathSet>(*store, from);
+ auto paths = worker_proto::read(*store, from, Phantom<StorePathSet> {});
logger->startWork();
auto res = store->queryValidPaths(paths);
logger->stopWork();
- writeStorePaths(*store, to, res);
+ worker_proto::write(*store, to, res);
break;
}
@@ -292,11 +292,11 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
}
case wopQuerySubstitutablePaths: {
- auto paths = readStorePaths<StorePathSet>(*store, from);
+ auto paths = worker_proto::read(*store, from, Phantom<StorePathSet> {});
logger->startWork();
auto res = store->querySubstitutablePaths(paths);
logger->stopWork();
- writeStorePaths(*store, to, res);
+ worker_proto::write(*store, to, res);
break;
}
@@ -325,7 +325,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
paths = store->queryValidDerivers(path);
else paths = store->queryDerivationOutputs(path);
logger->stopWork();
- writeStorePaths(*store, to, paths);
+ worker_proto::write(*store, to, paths);
break;
}
@@ -369,7 +369,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
if (GET_PROTOCOL_MINOR(clientVersion) >= 25) {
auto name = readString(from);
auto camStr = readString(from);
- auto refs = readStorePaths<StorePathSet>(*store, from);
+ auto refs = worker_proto::read(*store, from, Phantom<StorePathSet> {});
bool repairBool;
from >> repairBool;
auto repair = RepairFlag{repairBool};
@@ -449,7 +449,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
case wopAddTextToStore: {
string suffix = readString(from);
string s = readString(from);
- auto refs = readStorePaths<StorePathSet>(*store, from);
+ auto refs = worker_proto::read(*store, from, Phantom<StorePathSet> {});
logger->startWork();
auto path = store->addTextToStore(suffix, s, refs, NoRepair);
logger->stopWork();
@@ -622,7 +622,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
case wopCollectGarbage: {
GCOptions options;
options.action = (GCOptions::GCAction) readInt(from);
- options.pathsToDelete = readStorePaths<StorePathSet>(*store, from);
+ options.pathsToDelete = worker_proto::read(*store, from, Phantom<StorePathSet> {});
from >> options.ignoreLiveness >> options.maxFreed;
// obsolete fields
readInt(from);
@@ -691,7 +691,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
else {
to << 1
<< (i->second.deriver ? store->printStorePath(*i->second.deriver) : "");
- writeStorePaths(*store, to, i->second.references);
+ worker_proto::write(*store, to, i->second.references);
to << i->second.downloadSize
<< i->second.narSize;
}
@@ -702,11 +702,11 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
SubstitutablePathInfos infos;
StorePathCAMap pathsMap = {};
if (GET_PROTOCOL_MINOR(clientVersion) < 22) {
- auto paths = readStorePaths<StorePathSet>(*store, from);
+ auto paths = worker_proto::read(*store, from, Phantom<StorePathSet> {});
for (auto & path : paths)
pathsMap.emplace(path, std::nullopt);
} else
- pathsMap = readStorePathCAMap(*store, from);
+ pathsMap = worker_proto::read(*store, from, Phantom<StorePathCAMap> {});
logger->startWork();
store->querySubstitutablePathInfos(pathsMap, infos);
logger->stopWork();
@@ -714,7 +714,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
for (auto & i : infos) {
to << store->printStorePath(i.first)
<< (i.second.deriver ? store->printStorePath(*i.second.deriver) : "");
- writeStorePaths(*store, to, i.second.references);
+ worker_proto::write(*store, to, i.second.references);
to << i.second.downloadSize << i.second.narSize;
}
break;
@@ -724,7 +724,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
logger->startWork();
auto paths = store->queryAllValidPaths();
logger->stopWork();
- writeStorePaths(*store, to, paths);
+ worker_proto::write(*store, to, paths);
break;
}
@@ -796,7 +796,7 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
ValidPathInfo info { path, narHash };
if (deriver != "")
info.deriver = store->parseStorePath(deriver);
- info.references = readStorePaths<StorePathSet>(*store, from);
+ 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));
@@ -849,9 +849,9 @@ static void performOp(TunnelLogger * logger, ref<Store> store,
uint64_t downloadSize, narSize;
store->queryMissing(targets, willBuild, willSubstitute, unknown, downloadSize, narSize);
logger->stopWork();
- writeStorePaths(*store, to, willBuild);
- writeStorePaths(*store, to, willSubstitute);
- writeStorePaths(*store, to, unknown);
+ worker_proto::write(*store, to, willBuild);
+ worker_proto::write(*store, to, willSubstitute);
+ worker_proto::write(*store, to, unknown);
to << downloadSize << narSize;
break;
}
diff --git a/src/libstore/derivations.cc b/src/libstore/derivations.cc
index 2612f1ff7..07b4e772b 100644
--- a/src/libstore/derivations.cc
+++ b/src/libstore/derivations.cc
@@ -584,7 +584,7 @@ Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv,
drv.outputs.emplace(std::move(name), std::move(output));
}
- drv.inputSrcs = readStorePaths<StorePathSet>(store, in);
+ drv.inputSrcs = worker_proto::read(store, in, Phantom<StorePathSet> {});
in >> drv.platform >> drv.builder;
drv.args = readStrings<Strings>(in);
@@ -622,7 +622,7 @@ void writeDerivation(Sink & out, const Store & store, const BasicDerivation & dr
},
}, i.second.output);
}
- writeStorePaths(store, out, drv.inputSrcs);
+ worker_proto::write(store, out, drv.inputSrcs);
out << drv.platform << drv.builder << drv.args;
out << drv.env.size();
for (auto & i : drv.env)
diff --git a/src/libstore/export-import.cc b/src/libstore/export-import.cc
index ccd466d09..02c839520 100644
--- a/src/libstore/export-import.cc
+++ b/src/libstore/export-import.cc
@@ -45,7 +45,7 @@ void Store::exportPath(const StorePath & path, Sink & sink)
teeSink
<< exportMagic
<< printStorePath(path);
- writeStorePaths(*this, teeSink, info->references);
+ worker_proto::write(*this, teeSink, info->references);
teeSink
<< (info->deriver ? printStorePath(*info->deriver) : "")
<< 0;
@@ -73,7 +73,7 @@ StorePaths Store::importPaths(Source & source, CheckSigsFlag checkSigs)
//Activity act(*logger, lvlInfo, format("importing path '%s'") % info.path);
- auto references = readStorePaths<StorePathSet>(*this, source);
+ auto references = worker_proto::read(*this, source, Phantom<StorePathSet> {});
auto deriver = readString(source);
auto narHash = hashString(htSHA256, *saved.s);
diff --git a/src/libstore/legacy-ssh-store.cc b/src/libstore/legacy-ssh-store.cc
index 5af75669a..6db44047d 100644
--- a/src/libstore/legacy-ssh-store.cc
+++ b/src/libstore/legacy-ssh-store.cc
@@ -122,7 +122,7 @@ struct LegacySSHStore : public Store, public virtual LegacySSHStoreConfig
auto deriver = readString(conn->from);
if (deriver != "")
info->deriver = parseStorePath(deriver);
- info->references = readStorePaths<StorePathSet>(*this, conn->from);
+ info->references = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
readLongLong(conn->from); // download size
info->narSize = readLongLong(conn->from);
@@ -156,7 +156,7 @@ struct LegacySSHStore : public Store, public virtual LegacySSHStoreConfig
<< printStorePath(info.path)
<< (info.deriver ? printStorePath(*info.deriver) : "")
<< info.narHash.to_string(Base16, false);
- writeStorePaths(*this, conn->to, info.references);
+ worker_proto::write(*this, conn->to, info.references);
conn->to
<< info.registrationTime
<< info.narSize
@@ -185,7 +185,7 @@ struct LegacySSHStore : public Store, public virtual LegacySSHStoreConfig
conn->to
<< exportMagic
<< printStorePath(info.path);
- writeStorePaths(*this, conn->to, info.references);
+ worker_proto::write(*this, conn->to, info.references);
conn->to
<< (info.deriver ? printStorePath(*info.deriver) : "")
<< 0
@@ -301,10 +301,10 @@ public:
conn->to
<< cmdQueryClosure
<< includeOutputs;
- writeStorePaths(*this, conn->to, paths);
+ worker_proto::write(*this, conn->to, paths);
conn->to.flush();
- for (auto & i : readStorePaths<StorePathSet>(*this, conn->from))
+ for (auto & i : worker_proto::read(*this, conn->from, Phantom<StorePathSet> {}))
out.insert(i);
}
@@ -317,10 +317,10 @@ public:
<< cmdQueryValidPaths
<< false // lock
<< maybeSubstitute;
- writeStorePaths(*this, conn->to, paths);
+ worker_proto::write(*this, conn->to, paths);
conn->to.flush();
- return readStorePaths<StorePathSet>(*this, conn->from);
+ return worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
}
void connect() override
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index be5eb4736..049d4e954 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -24,71 +24,63 @@
namespace nix {
+namespace worker_proto {
-template<> StorePathSet readStorePaths(const Store & store, Source & from)
+std::string read(const Store & store, Source & from, Phantom<std::string> _)
{
- StorePathSet paths;
- for (auto & i : readStrings<Strings>(from))
- paths.insert(store.parseStorePath(i));
- return paths;
+ return readString(from);
}
-void writeStorePaths(const Store & store, Sink & out, const StorePathSet & paths)
+void write(const Store & store, Sink & out, const std::string & str)
{
- out << paths.size();
- for (auto & i : paths)
- out << store.printStorePath(i);
+ out << str;
}
-StorePathCAMap readStorePathCAMap(const Store & store, Source & from)
+StorePath read(const Store & store, Source & from, Phantom<StorePath> _)
{
- StorePathCAMap paths;
- auto count = readNum<size_t>(from);
- while (count--) {
- auto path = store.parseStorePath(readString(from));
- auto ca = parseContentAddressOpt(readString(from));
- paths.insert_or_assign(path, ca);
- }
- return paths;
+ return store.parseStorePath(readString(from));
}
-void writeStorePathCAMap(const Store & store, Sink & out, const StorePathCAMap & paths)
+void write(const Store & store, Sink & out, const StorePath & storePath)
{
- out << paths.size();
- for (auto & i : paths) {
- out << store.printStorePath(i.first);
- out << renderContentAddress(i.second);
- }
+ out << store.printStorePath(storePath);
}
-namespace worker_proto {
-
-StorePath read(const Store & store, Source & from, Phantom<StorePath> _)
+ContentAddress read(const Store & store, Source & from, Phantom<ContentAddress> _)
{
- return store.parseStorePath(readString(from));
+ return parseContentAddress(readString(from));
}
-void write(const Store & store, Sink & out, const StorePath & storePath)
+void write(const Store & store, Sink & out, const ContentAddress & ca)
{
- out << store.printStorePath(storePath);
+ out << renderContentAddress(ca);
}
-template<>
std::optional<StorePath> read(const Store & store, Source & from, Phantom<std::optional<StorePath>> _)
{
auto s = readString(from);
return s == "" ? std::optional<StorePath> {} : store.parseStorePath(s);
}
-template<>
void write(const Store & store, Sink & out, const std::optional<StorePath> & storePathOpt)
{
out << (storePathOpt ? store.printStorePath(*storePathOpt) : "");
}
+
+std::optional<ContentAddress> read(const Store & store, Source & from, Phantom<std::optional<ContentAddress>> _)
+{
+ return parseContentAddressOpt(readString(from));
+}
+
+void write(const Store & store, Sink & out, const std::optional<ContentAddress> & caOpt)
+{
+ out << (caOpt ? renderContentAddress(*caOpt) : "");
+}
+
}
@@ -337,9 +329,9 @@ StorePathSet RemoteStore::queryValidPaths(const StorePathSet & paths, Substitute
return res;
} else {
conn->to << wopQueryValidPaths;
- writeStorePaths(*this, conn->to, paths);
+ worker_proto::write(*this, conn->to, paths);
conn.processStderr();
- return readStorePaths<StorePathSet>(*this, conn->from);
+ return worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
}
}
@@ -349,7 +341,7 @@ StorePathSet RemoteStore::queryAllValidPaths()
auto conn(getConnection());
conn->to << wopQueryAllValidPaths;
conn.processStderr();
- return readStorePaths<StorePathSet>(*this, conn->from);
+ return worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
}
@@ -366,9 +358,9 @@ StorePathSet RemoteStore::querySubstitutablePaths(const StorePathSet & paths)
return res;
} else {
conn->to << wopQuerySubstitutablePaths;
- writeStorePaths(*this, conn->to, paths);
+ worker_proto::write(*this, conn->to, paths);
conn.processStderr();
- return readStorePaths<StorePathSet>(*this, conn->from);
+ return worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
}
}
@@ -390,7 +382,7 @@ void RemoteStore::querySubstitutablePathInfos(const StorePathCAMap & pathsMap, S
auto deriver = readString(conn->from);
if (deriver != "")
info.deriver = parseStorePath(deriver);
- info.references = readStorePaths<StorePathSet>(*this, conn->from);
+ info.references = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
info.downloadSize = readLongLong(conn->from);
info.narSize = readLongLong(conn->from);
infos.insert_or_assign(i.first, std::move(info));
@@ -403,9 +395,9 @@ void RemoteStore::querySubstitutablePathInfos(const StorePathCAMap & pathsMap, S
StorePathSet paths;
for (auto & path : pathsMap)
paths.insert(path.first);
- writeStorePaths(*this, conn->to, paths);
+ worker_proto::write(*this, conn->to, paths);
} else
- writeStorePathCAMap(*this, conn->to, pathsMap);
+ worker_proto::write(*this, conn->to, pathsMap);
conn.processStderr();
size_t count = readNum<size_t>(conn->from);
for (size_t n = 0; n < count; n++) {
@@ -413,7 +405,7 @@ void RemoteStore::querySubstitutablePathInfos(const StorePathCAMap & pathsMap, S
auto deriver = readString(conn->from);
if (deriver != "")
info.deriver = parseStorePath(deriver);
- info.references = readStorePaths<StorePathSet>(*this, conn->from);
+ info.references = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
info.downloadSize = readLongLong(conn->from);
info.narSize = readLongLong(conn->from);
}
@@ -428,7 +420,7 @@ ref<const ValidPathInfo> RemoteStore::readValidPathInfo(ConnectionHandle & conn,
auto narHash = Hash::parseAny(readString(conn->from), htSHA256);
auto info = make_ref<ValidPathInfo>(path, narHash);
if (deriver != "") info->deriver = parseStorePath(deriver);
- info->references = readStorePaths<StorePathSet>(*this, conn->from);
+ info->references = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
conn->from >> info->registrationTime >> info->narSize;
if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 16) {
conn->from >> info->ultimate;
@@ -472,7 +464,7 @@ void RemoteStore::queryReferrers(const StorePath & path,
auto conn(getConnection());
conn->to << wopQueryReferrers << printStorePath(path);
conn.processStderr();
- for (auto & i : readStorePaths<StorePathSet>(*this, conn->from))
+ for (auto & i : worker_proto::read(*this, conn->from, Phantom<StorePathSet> {}))
referrers.insert(i);
}
@@ -482,7 +474,7 @@ StorePathSet RemoteStore::queryValidDerivers(const StorePath & path)
auto conn(getConnection());
conn->to << wopQueryValidDerivers << printStorePath(path);
conn.processStderr();
- return readStorePaths<StorePathSet>(*this, conn->from);
+ return worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
}
@@ -494,7 +486,7 @@ StorePathSet RemoteStore::queryDerivationOutputs(const StorePath & path)
}
conn->to << wopQueryDerivationOutputs << printStorePath(path);
conn.processStderr();
- return readStorePaths<StorePathSet>(*this, conn->from);
+ return worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
}
@@ -520,7 +512,6 @@ std::map<std::string, std::optional<StorePath>> RemoteStore::queryPartialDerivat
}
return ret;
}
-
}
std::optional<StorePath> RemoteStore::queryPathFromHashPart(const std::string & hashPart)
@@ -550,7 +541,7 @@ ref<const ValidPathInfo> RemoteStore::addCAToStore(
<< wopAddToStore
<< name
<< renderContentAddressMethod(caMethod);
- writeStorePaths(*this, conn->to, references);
+ worker_proto::write(*this, conn->to, references);
conn->to << repair;
conn.withFramedSink([&](Sink & sink) {
@@ -567,7 +558,7 @@ ref<const ValidPathInfo> RemoteStore::addCAToStore(
[&](TextHashMethod thm) -> void {
std::string s = dump.drain();
conn->to << wopAddTextToStore << name << s;
- writeStorePaths(*this, conn->to, references);
+ worker_proto::write(*this, conn->to, references);
conn.processStderr();
},
[&](FixedOutputHashMethod fohm) -> void {
@@ -636,7 +627,7 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
sink
<< exportMagic
<< printStorePath(info.path);
- writeStorePaths(*this, sink, info.references);
+ worker_proto::write(*this, sink, info.references);
sink
<< (info.deriver ? printStorePath(*info.deriver) : "")
<< 0 // == no legacy signature
@@ -646,7 +637,7 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
conn.processStderr(0, source2.get());
- auto importedPaths = readStorePaths<StorePathSet>(*this, conn->from);
+ auto importedPaths = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
assert(importedPaths.size() <= 1);
}
@@ -655,7 +646,7 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
<< printStorePath(info.path)
<< (info.deriver ? printStorePath(*info.deriver) : "")
<< info.narHash.to_string(Base16, false);
- writeStorePaths(*this, conn->to, info.references);
+ worker_proto::write(*this, conn->to, info.references);
conn->to << info.registrationTime << info.narSize
<< info.ultimate << info.sigs << renderContentAddress(info.ca)
<< repair << !checkSigs;
@@ -777,7 +768,7 @@ void RemoteStore::collectGarbage(const GCOptions & options, GCResults & results)
conn->to
<< wopCollectGarbage << options.action;
- writeStorePaths(*this, conn->to, options.pathsToDelete);
+ worker_proto::write(*this, conn->to, options.pathsToDelete);
conn->to << options.ignoreLiveness
<< options.maxFreed
/* removed options */
@@ -839,9 +830,9 @@ void RemoteStore::queryMissing(const std::vector<StorePathWithOutputs> & targets
ss.push_back(p.to_string(*this));
conn->to << ss;
conn.processStderr();
- willBuild = readStorePaths<StorePathSet>(*this, conn->from);
- willSubstitute = readStorePaths<StorePathSet>(*this, conn->from);
- unknown = readStorePaths<StorePathSet>(*this, conn->from);
+ willBuild = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
+ willSubstitute = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
+ unknown = worker_proto::read(*this, conn->from, Phantom<StorePathSet> {});
conn->from >> downloadSize >> narSize;
return;
}
diff --git a/src/libstore/worker-protocol.hh b/src/libstore/worker-protocol.hh
index b100d1550..2934c1d67 100644
--- a/src/libstore/worker-protocol.hh
+++ b/src/libstore/worker-protocol.hh
@@ -66,10 +66,6 @@ typedef enum {
class Store;
struct Source;
-template<class T> T readStorePaths(const Store & store, Source & from);
-
-void writeStorePaths(const Store & store, Sink & out, const StorePathSet & paths);
-
/* To guide overloading */
template<typename T>
struct Phantom {};
@@ -78,45 +74,63 @@ struct Phantom {};
namespace worker_proto {
/* FIXME maybe move more stuff inside here */
-StorePath read(const Store & store, Source & from, Phantom<StorePath> _);
-void write(const Store & store, Sink & out, const StorePath & storePath);
+#define MAKE_WORKER_PROTO(TEMPLATE, T) \
+ TEMPLATE T read(const Store & store, Source & from, Phantom< T > _); \
+ TEMPLATE void write(const Store & store, Sink & out, const T & str)
-template<typename T>
-std::map<std::string, T> read(const Store & store, Source & from, Phantom<std::map<std::string, T>> _);
-template<typename T>
-void write(const Store & store, Sink & out, const std::map<string, T> & resMap);
-template<typename T>
-std::optional<T> read(const Store & store, Source & from, Phantom<std::optional<T>> _);
-template<typename T>
-void write(const Store & store, Sink & out, const std::optional<T> & optVal);
+MAKE_WORKER_PROTO(, std::string);
+MAKE_WORKER_PROTO(, StorePath);
+MAKE_WORKER_PROTO(, ContentAddress);
-/* Specialization which uses and empty string for the empty case, taking
- advantage of the fact StorePaths always serialize to a non-empty string.
- This is done primarily for backwards compatability, so that StorePath <=
- std::optional<StorePath>, where <= is the compatability partial order.
- */
-template<>
-void write(const Store & store, Sink & out, const std::optional<StorePath> & optVal);
+MAKE_WORKER_PROTO(template<typename T>, std::set<T>);
+MAKE_WORKER_PROTO(template<typename T>, std::optional<T>);
+
+#define X_ template<typename K, typename V>
+#define Y_ std::map<K, V>
+MAKE_WORKER_PROTO(X_, Y_);
+#undef X_
+#undef Y_
template<typename T>
-std::map<std::string, T> read(const Store & store, Source & from, Phantom<std::map<std::string, T>> _)
+std::set<T> read(const Store & store, Source & from, Phantom<std::set<T>> _)
{
- std::map<string, T> resMap;
- auto size = (size_t)readInt(from);
+ std::set<T> resSet;
+ auto size = readNum<size_t>(from);
while (size--) {
- auto thisKey = readString(from);
- resMap.insert_or_assign(std::move(thisKey), nix::worker_proto::read(store, from, Phantom<T> {}));
+ resSet.insert(read(store, from, Phantom<T> {}));
}
- return resMap;
+ return resSet;
}
template<typename T>
-void write(const Store & store, Sink & out, const std::map<string, T> & resMap)
+void write(const Store & store, Sink & out, const std::set<T> & resSet)
+{
+ out << resSet.size();
+ for (auto & key : resSet) {
+ write(store, out, key);
+ }
+}
+
+template<typename K, typename V>
+std::map<K, V> read(const Store & store, Source & from, Phantom<std::map<K, V>> _)
+{
+ std::map<K, V> resMap;
+ auto size = readNum<size_t>(from);
+ while (size--) {
+ auto k = read(store, from, Phantom<K> {});
+ auto v = read(store, from, Phantom<V> {});
+ resMap.insert_or_assign(std::move(k), std::move(v));
+ }
+ return resMap;
+}
+
+template<typename K, typename V>
+void write(const Store & store, Sink & out, const std::map<K, V> & resMap)
{
out << resMap.size();
for (auto & i : resMap) {
- out << i.first;
- nix::worker_proto::write(store, out, i.second);
+ write(store, out, i.first);
+ write(store, out, i.second);
}
}
@@ -128,26 +142,29 @@ std::optional<T> read(const Store & store, Source & from, Phantom<std::optional<
case 0:
return std::nullopt;
case 1:
- return nix::worker_proto::read(store, from, Phantom<T> {});
+ return read(store, from, Phantom<T> {});
default:
- throw Error("got an invalid tag bit for std::optional: %#04x", tag);
+ throw Error("got an invalid tag bit for std::optional: %#04x", (size_t)tag);
}
}
template<typename T>
void write(const Store & store, Sink & out, const std::optional<T> & optVal)
{
- out << (optVal ? 1 : 0);
+ out << (uint64_t) (optVal ? 1 : 0);
if (optVal)
- nix::worker_proto::write(store, out, *optVal);
+ worker_proto::write(store, out, *optVal);
}
+/* Specialization which uses and empty string for the empty case, taking
+ advantage of the fact these types always serialize to non-empty strings.
+ This is done primarily for backwards compatability, so that T <=
+ std::optional<T>, where <= is the compatability partial order, T is one of
+ the types below.
+ */
+MAKE_WORKER_PROTO(, std::optional<StorePath>);
+MAKE_WORKER_PROTO(, std::optional<ContentAddress>);
}
-
-StorePathCAMap readStorePathCAMap(const Store & store, Source & from);
-
-void writeStorePathCAMap(const Store & store, Sink & out, const StorePathCAMap & paths);
-
}
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index b027e84b7..da91caef1 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -822,7 +822,7 @@ static void opServe(Strings opFlags, Strings opArgs)
case cmdQueryValidPaths: {
bool lock = readInt(in);
bool substitute = readInt(in);
- auto paths = readStorePaths<StorePathSet>(*store, in);
+ auto paths = worker_proto::read(*store, in, Phantom<StorePathSet> {});
if (lock && writeAllowed)
for (auto & path : paths)
store->addTempRoot(path);
@@ -852,19 +852,19 @@ static void opServe(Strings opFlags, Strings opArgs)
}
}
- writeStorePaths(*store, out, store->queryValidPaths(paths));
+ worker_proto::write(*store, out, store->queryValidPaths(paths));
break;
}
case cmdQueryPathInfos: {
- auto paths = readStorePaths<StorePathSet>(*store, in);
+ auto paths = worker_proto::read(*store, in, Phantom<StorePathSet> {});
// !!! Maybe we want a queryPathInfos?
for (auto & i : paths) {
try {
auto info = store->queryPathInfo(i);
out << store->printStorePath(info->path)
<< (info->deriver ? store->printStorePath(*info->deriver) : "");
- writeStorePaths(*store, out, info->references);
+ worker_proto::write(*store, out, info->references);
// !!! Maybe we want compression?
out << info->narSize // downloadSize
<< info->narSize;
@@ -892,7 +892,7 @@ static void opServe(Strings opFlags, Strings opArgs)
case cmdExportPaths: {
readInt(in); // obsolete
- store->exportPaths(readStorePaths<StorePathSet>(*store, in), out);
+ store->exportPaths(worker_proto::read(*store, in, Phantom<StorePathSet> {}), out);
break;
}
@@ -941,9 +941,9 @@ static void opServe(Strings opFlags, Strings opArgs)
case cmdQueryClosure: {
bool includeOutputs = readInt(in);
StorePathSet closure;
- store->computeFSClosure(readStorePaths<StorePathSet>(*store, in),
+ store->computeFSClosure(worker_proto::read(*store, in, Phantom<StorePathSet> {}),
closure, false, includeOutputs);
- writeStorePaths(*store, out, closure);
+ worker_proto::write(*store, out, closure);
break;
}
@@ -958,7 +958,7 @@ static void opServe(Strings opFlags, Strings opArgs)
};
if (deriver != "")
info.deriver = store->parseStorePath(deriver);
- info.references = readStorePaths<StorePathSet>(*store, in);
+ 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));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 05:09:21 +0000