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Factor out commonality between WorkerProto::Basic{Client,Server}Connection

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This also renames clientVersion and daemonVersion to the more correct
protoVersion (since it's the version agreed to by both sides).
This commit is contained in:
Eelco Dolstra 2024-07-17 15:27:15 +02:00
parent 8ce4287409
commit c1d5cf6f34
8 changed files with 100 additions and 130 deletions
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38
src/libstore/remote-store.cc
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@ -73,7 +73,7 @@ void RemoteStore::initConnection(Connection & conn)
StringSink saved;
TeeSource tee(conn.from, saved);
try {
conn.daemonVersion = WorkerProto::BasicClientConnection::handshake(
conn.protoVersion = WorkerProto::BasicClientConnection::handshake(
conn.to, tee, PROTOCOL_VERSION);
} catch (SerialisationError & e) {
/* In case the other side is waiting for our input, close
@ -115,7 +115,7 @@ void RemoteStore::setOptions(Connection & conn)
<< settings.buildCores
<< settings.useSubstitutes;
if (GET_PROTOCOL_MINOR(conn.daemonVersion) >= 12) {
if (GET_PROTOCOL_MINOR(conn.protoVersion) >= 12) {
std::map<std::string, Config::SettingInfo> overrides;
settings.getSettings(overrides, true); // libstore settings
fileTransferSettings.getSettings(overrides, true);
@ -175,7 +175,7 @@ bool RemoteStore::isValidPathUncached(const StorePath & path)
StorePathSet RemoteStore::queryValidPaths(const StorePathSet & paths, SubstituteFlag maybeSubstitute)
{
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 12) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 12) {
StorePathSet res;
for (auto & i : paths)
if (isValidPath(i)) res.insert(i);
@ -198,7 +198,7 @@ StorePathSet RemoteStore::queryAllValidPaths()
StorePathSet RemoteStore::querySubstitutablePaths(const StorePathSet & paths)
{
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 12) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 12) {
StorePathSet res;
for (auto & i : paths) {
conn->to << WorkerProto::Op::HasSubstitutes << printStorePath(i);
@ -221,7 +221,7 @@ void RemoteStore::querySubstitutablePathInfos(const StorePathCAMap & pathsMap, S
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 12) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 12) {
for (auto & i : pathsMap) {
SubstitutablePathInfo info;
@ -241,7 +241,7 @@ void RemoteStore::querySubstitutablePathInfos(const StorePathCAMap & pathsMap, S
} else {
conn->to << WorkerProto::Op::QuerySubstitutablePathInfos;
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 22) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 22) {
StorePathSet paths;
for (auto & path : pathsMap)
paths.insert(path.first);
@ -368,7 +368,7 @@ ref<const ValidPathInfo> RemoteStore::addCAToStore(
std::optional<ConnectionHandle> conn_(getConnection());
auto & conn = *conn_;
if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 25) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) >= 25) {
conn->to
<< WorkerProto::Op::AddToStore
@ -485,7 +485,7 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
{
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 18) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 18) {
auto source2 = sinkToSource([&](Sink & sink) {
sink << 1 // == path follows
;
@ -513,11 +513,11 @@ void RemoteStore::addToStore(const ValidPathInfo & info, Source & source,
<< info.ultimate << info.sigs << renderContentAddress(info.ca)
<< repair << !checkSigs;
if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 23) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) >= 23) {
conn.withFramedSink([&](Sink & sink) {
copyNAR(source, sink);
});
} else if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 21) {
} else if (GET_PROTOCOL_MINOR(conn->protoVersion) >= 21) {
conn.processStderr(0, &source);
} else {
copyNAR(source, conn->to);
@ -554,7 +554,7 @@ void RemoteStore::addMultipleToStore(
RepairFlag repair,
CheckSigsFlag checkSigs)
{
if (GET_PROTOCOL_MINOR(getConnection()->daemonVersion) >= 32) {
if (GET_PROTOCOL_MINOR(getConnection()->protoVersion) >= 32) {
auto conn(getConnection());
conn->to
<< WorkerProto::Op::AddMultipleToStore
@ -572,7 +572,7 @@ void RemoteStore::registerDrvOutput(const Realisation & info)
{
auto conn(getConnection());
conn->to << WorkerProto::Op::RegisterDrvOutput;
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 31) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 31) {
conn->to << info.id.to_string();
conn->to << std::string(info.outPath.to_string());
} else {
@ -587,7 +587,7 @@ void RemoteStore::queryRealisationUncached(const DrvOutput & id,
try {
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 27) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 27) {
warn("the daemon is too old to support content-addressed derivations, please upgrade it to 2.4");
return callback(nullptr);
}
@ -597,7 +597,7 @@ void RemoteStore::queryRealisationUncached(const DrvOutput & id,
conn.processStderr();
auto real = [&]() -> std::shared_ptr<const Realisation> {
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 31) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 31) {
auto outPaths = WorkerProto::Serialise<std::set<StorePath>>::read(
*this, *conn);
if (outPaths.empty())
@ -644,9 +644,9 @@ void RemoteStore::buildPaths(const std::vector<DerivedPath> & drvPaths, BuildMod
auto conn(getConnection());
conn->to << WorkerProto::Op::BuildPaths;
assert(GET_PROTOCOL_MINOR(conn->daemonVersion) >= 13);
assert(GET_PROTOCOL_MINOR(conn->protoVersion) >= 13);
WorkerProto::write(*this, *conn, drvPaths);
if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 15)
if (GET_PROTOCOL_MINOR(conn->protoVersion) >= 15)
conn->to << buildMode;
else
/* Old daemons did not take a 'buildMode' parameter, so we
@ -667,7 +667,7 @@ std::vector<KeyedBuildResult> RemoteStore::buildPathsWithResults(
std::optional<ConnectionHandle> conn_(getConnection());
auto & conn = *conn_;
if (GET_PROTOCOL_MINOR(conn->daemonVersion) >= 34) {
if (GET_PROTOCOL_MINOR(conn->protoVersion) >= 34) {
conn->to << WorkerProto::Op::BuildPathsWithResults;
WorkerProto::write(*this, *conn, paths);
conn->to << buildMode;
@ -841,7 +841,7 @@ void RemoteStore::queryMissing(const std::vector<DerivedPath> & targets,
{
{
auto conn(getConnection());
if (GET_PROTOCOL_MINOR(conn->daemonVersion) < 19)
if (GET_PROTOCOL_MINOR(conn->protoVersion) < 19)
// Don't hold the connection handle in the fallback case
// to prevent a deadlock.
goto fallback;
@ -889,7 +889,7 @@ void RemoteStore::connect()
unsigned int RemoteStore::getProtocol()
{
auto conn(connections->get());
return conn->daemonVersion;
return conn->protoVersion;
}
std::optional<TrustedFlag> RemoteStore::isTrustedClient()