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#include "serialise.hh"
#include "util.hh"
#include "path-with-outputs.hh"
#include "store-api.hh"
#include "build-result.hh"
#include "worker-protocol.hh"
#include "worker-protocol-impl.hh"
#include "archive.hh"
#include "derivations.hh"
#include <nlohmann/json.hpp>
namespace nix {
std::string WorkerProto::Serialise<std::string>::read(const Store & store, WorkerProto::ReadConn conn)
{
return readString(conn.from);
}
void WorkerProto::Serialise<std::string>::write(const Store & store, WorkerProto::WriteConn conn, const std::string & str)
{
conn.to << str;
}
StorePath WorkerProto::Serialise<StorePath>::read(const Store & store, WorkerProto::ReadConn conn)
{
return store.parseStorePath(readString(conn.from));
}
void WorkerProto::Serialise<StorePath>::write(const Store & store, WorkerProto::WriteConn conn, const StorePath & storePath)
{
conn.to << store.printStorePath(storePath);
}
std::optional<TrustedFlag> WorkerProto::Serialise<std::optional<TrustedFlag>>::read(const Store & store, WorkerProto::ReadConn conn)
{
auto temp = readNum<uint8_t>(conn.from);
switch (temp) {
case 0:
return std::nullopt;
case 1:
return { Trusted };
case 2:
return { NotTrusted };
default:
throw Error("Invalid trusted status from remote");
}
}
void WorkerProto::Serialise<std::optional<TrustedFlag>>::write(const Store & store, WorkerProto::WriteConn conn, const std::optional<TrustedFlag> & optTrusted)
{
if (!optTrusted)
conn.to << (uint8_t)0;
else {
switch (*optTrusted) {
case Trusted:
conn.to << (uint8_t)1;
break;
case NotTrusted:
conn.to << (uint8_t)2;
break;
default:
assert(false);
};
}
}
ContentAddress WorkerProto::Serialise<ContentAddress>::read(const Store & store, WorkerProto::ReadConn conn)
{
return ContentAddress::parse(readString(conn.from));
}
void WorkerProto::Serialise<ContentAddress>::write(const Store & store, WorkerProto::WriteConn conn, const ContentAddress & ca)
{
conn.to << renderContentAddress(ca);
}
DerivedPath WorkerProto::Serialise<DerivedPath>::read(const Store & store, WorkerProto::ReadConn conn)
{
auto s = readString(conn.from);
return DerivedPath::parseLegacy(store, s);
}
void WorkerProto::Serialise<DerivedPath>::write(const Store & store, WorkerProto::WriteConn conn, const DerivedPath & req)
{
conn.to << req.to_string_legacy(store);
}
Realisation WorkerProto::Serialise<Realisation>::read(const Store & store, WorkerProto::ReadConn conn)
{
std::string rawInput = readString(conn.from);
return Realisation::fromJSON(
nlohmann::json::parse(rawInput),
"remote-protocol"
);
}
void WorkerProto::Serialise<Realisation>::write(const Store & store, WorkerProto::WriteConn conn, const Realisation & realisation)
{
conn.to << realisation.toJSON().dump();
}
DrvOutput WorkerProto::Serialise<DrvOutput>::read(const Store & store, WorkerProto::ReadConn conn)
{
return DrvOutput::parse(readString(conn.from));
}
void WorkerProto::Serialise<DrvOutput>::write(const Store & store, WorkerProto::WriteConn conn, const DrvOutput & drvOutput)
{
conn.to << drvOutput.to_string();
}
KeyedBuildResult WorkerProto::Serialise<KeyedBuildResult>::read(const Store & store, WorkerProto::ReadConn conn)
{
auto path = WorkerProto::Serialise<DerivedPath>::read(store, conn);
auto br = WorkerProto::Serialise<BuildResult>::read(store, conn);
return KeyedBuildResult {
std::move(br),
/* .path = */ std::move(path),
};
}
void WorkerProto::Serialise<KeyedBuildResult>::write(const Store & store, WorkerProto::WriteConn conn, const KeyedBuildResult & res)
{
WorkerProto::write(store, conn, res.path);
WorkerProto::write(store, conn, static_cast<const BuildResult &>(res));
}
BuildResult WorkerProto::Serialise<BuildResult>::read(const Store & store, WorkerProto::ReadConn conn)
{
BuildResult res;
res.status = (BuildResult::Status) readInt(conn.from);
conn.from
>> res.errorMsg
>> res.timesBuilt
>> res.isNonDeterministic
>> res.startTime
>> res.stopTime;
auto builtOutputs = WorkerProto::Serialise<DrvOutputs>::read(store, conn);
for (auto && [output, realisation] : builtOutputs)
res.builtOutputs.insert_or_assign(
std::move(output.outputName),
std::move(realisation));
return res;
}
void WorkerProto::Serialise<BuildResult>::write(const Store & store, WorkerProto::WriteConn conn, const BuildResult & res)
{
conn.to
<< res.status
<< res.errorMsg
<< res.timesBuilt
<< res.isNonDeterministic
<< res.startTime
<< res.stopTime;
DrvOutputs builtOutputs;
for (auto & [output, realisation] : res.builtOutputs)
builtOutputs.insert_or_assign(realisation.id, realisation);
WorkerProto::write(store, conn, builtOutputs);
}
std::optional<StorePath> WorkerProto::Serialise<std::optional<StorePath>>::read(const Store & store, WorkerProto::ReadConn conn)
{
auto s = readString(conn.from);
return s == "" ? std::optional<StorePath> {} : store.parseStorePath(s);
}
void WorkerProto::Serialise<std::optional<StorePath>>::write(const Store & store, WorkerProto::WriteConn conn, const std::optional<StorePath> & storePathOpt)
{
conn.to << (storePathOpt ? store.printStorePath(*storePathOpt) : "");
}
std::optional<ContentAddress> WorkerProto::Serialise<std::optional<ContentAddress>>::read(const Store & store, WorkerProto::ReadConn conn)
{
return ContentAddress::parseOpt(readString(conn.from));
}
void WorkerProto::Serialise<std::optional<ContentAddress>>::write(const Store & store, WorkerProto::WriteConn conn, const std::optional<ContentAddress> & caOpt)
{
conn.to << (caOpt ? renderContentAddress(*caOpt) : "");
}
}
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