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Merge pull request #9157 from obsidiansystems/protocol-versions

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Add protocol versions to `{Worker,Serve}Proto::*Conn`
This commit is contained in:
Robert Hensing 2023-10-20 15:34:26 +02:00 • committed by GitHub
commit 4d17c59d8d
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11 changed files with 207 additions and 83 deletions
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25
src/libstore/daemon.cc
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@ -45,9 +45,9 @@ struct TunnelLogger : public Logger
Sync<State> state_;
unsigned int clientVersion;
WorkerProto::Version clientVersion;
TunnelLogger(FdSink & to, unsigned int clientVersion)
TunnelLogger(FdSink & to, WorkerProto::Version clientVersion)
: to(to), clientVersion(clientVersion) { }
void enqueueMsg(const std::string & s)
@ -261,7 +261,7 @@ struct ClientSettings
}
};
static std::vector<DerivedPath> readDerivedPaths(Store & store, unsigned int clientVersion, WorkerProto::ReadConn conn)
static std::vector<DerivedPath> readDerivedPaths(Store & store, WorkerProto::Version clientVersion, WorkerProto::ReadConn conn)
{
std::vector<DerivedPath> reqs;
if (GET_PROTOCOL_MINOR(clientVersion) >= 30) {
@ -274,11 +274,17 @@ static std::vector<DerivedPath> readDerivedPaths(Store & store, unsigned int cli
}
static void performOp(TunnelLogger * logger, ref<Store> store,
TrustedFlag trusted, RecursiveFlag recursive, unsigned int clientVersion,
TrustedFlag trusted, RecursiveFlag recursive, WorkerProto::Version clientVersion,
Source & from, BufferedSink & to, WorkerProto::Op op)
{
WorkerProto::ReadConn rconn { .from = from };
WorkerProto::WriteConn wconn { .to = to };
WorkerProto::ReadConn rconn {
.from = from,
.version = clientVersion,
};
WorkerProto::WriteConn wconn {
.to = to,
.version = clientVersion,
};
switch (op) {
@ -1017,7 +1023,7 @@ void processConnection(
if (magic != WORKER_MAGIC_1) throw Error("protocol mismatch");
to << WORKER_MAGIC_2 << PROTOCOL_VERSION;
to.flush();
unsigned int clientVersion = readInt(from);
WorkerProto::Version clientVersion = readInt(from);
if (clientVersion < 0x10a)
throw Error("the Nix client version is too old");
@ -1052,7 +1058,10 @@ void processConnection(
auto temp = trusted
? store->isTrustedClient()
: std::optional { NotTrusted };
WorkerProto::WriteConn wconn { .to = to };
WorkerProto::WriteConn wconn {
.to = to,
.version = clientVersion,
};
WorkerProto::write(*store, wconn, temp);
}