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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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20
src/libstore/worker-protocol-connection.cc
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@ -58,7 +58,7 @@ std::exception_ptr WorkerProto::BasicClientConnection::processStderrReturn(Sink
}
else if (msg == STDERR_ERROR) {
if (GET_PROTOCOL_MINOR(daemonVersion) >= 26) {
if (GET_PROTOCOL_MINOR(protoVersion) >= 26) {
ex = std::make_exception_ptr(readError(from));
} else {
auto error = readString(from);
@ -114,7 +114,7 @@ std::exception_ptr WorkerProto::BasicClientConnection::processStderrReturn(Sink
// explain to users what's going on when their daemon is
// older than #4628 (2023).
if (experimentalFeatureSettings.isEnabled(Xp::DynamicDerivations)
&& GET_PROTOCOL_MINOR(daemonVersion) <= 35) {
&& GET_PROTOCOL_MINOR(protoVersion) <= 35) {
auto m = e.msg();
if (m.find("parsing derivation") != std::string::npos && m.find("expected string") != std::string::npos
&& m.find("Derive([") != std::string::npos)
@ -172,15 +172,15 @@ WorkerProto::ClientHandshakeInfo WorkerProto::BasicClientConnection::postHandsha
{
WorkerProto::ClientHandshakeInfo res;
if (GET_PROTOCOL_MINOR(daemonVersion) >= 14) {
if (GET_PROTOCOL_MINOR(protoVersion) >= 14) {
// Obsolete CPU affinity.
to << 0;
}
if (GET_PROTOCOL_MINOR(daemonVersion) >= 11)
if (GET_PROTOCOL_MINOR(protoVersion) >= 11)
to << false; // obsolete reserveSpace
if (GET_PROTOCOL_MINOR(daemonVersion) >= 33)
if (GET_PROTOCOL_MINOR(protoVersion) >= 33)
to.flush();
return WorkerProto::Serialise<ClientHandshakeInfo>::read(store, *this);
@ -188,12 +188,12 @@ WorkerProto::ClientHandshakeInfo WorkerProto::BasicClientConnection::postHandsha
void WorkerProto::BasicServerConnection::postHandshake(const StoreDirConfig & store, const ClientHandshakeInfo & info)
{
if (GET_PROTOCOL_MINOR(clientVersion) >= 14 && readInt(from)) {
if (GET_PROTOCOL_MINOR(protoVersion) >= 14 && readInt(from)) {
// Obsolete CPU affinity.
readInt(from);
}
if (GET_PROTOCOL_MINOR(clientVersion) >= 11)
if (GET_PROTOCOL_MINOR(protoVersion) >= 11)
readInt(from); // obsolete reserveSpace
WorkerProto::write(store, *this, info);
@ -211,7 +211,7 @@ UnkeyedValidPathInfo WorkerProto::BasicClientConnection::queryPathInfo(
throw InvalidPath(std::move(e.info()));
throw;
}
if (GET_PROTOCOL_MINOR(daemonVersion) >= 17) {
if (GET_PROTOCOL_MINOR(protoVersion) >= 17) {
bool valid;
from >> valid;
if (!valid)
@ -223,10 +223,10 @@ UnkeyedValidPathInfo WorkerProto::BasicClientConnection::queryPathInfo(
StorePathSet WorkerProto::BasicClientConnection::queryValidPaths(
const StoreDirConfig & store, bool * daemonException, const StorePathSet & paths, SubstituteFlag maybeSubstitute)
{
assert(GET_PROTOCOL_MINOR(daemonVersion) >= 12);
assert(GET_PROTOCOL_MINOR(protoVersion) >= 12);
to << WorkerProto::Op::QueryValidPaths;
WorkerProto::write(store, *this, paths);
if (GET_PROTOCOL_MINOR(daemonVersion) >= 27) {
if (GET_PROTOCOL_MINOR(protoVersion) >= 27) {
to << maybeSubstitute;
}
processStderr(daemonException);