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#include "serialise.hh"
#include "util.hh"
#include "path-with-outputs.hh"
#include "store-api.hh"
#include "build-result.hh"
#include "serve-protocol.hh"
#include "serve-protocol-impl.hh"
#include "archive.hh"
#include "path-info.hh"
#include <nlohmann/json.hpp>
namespace nix {
/* protocol-specific definitions */
BuildResult ServeProto::Serialise<BuildResult>::read(const Store & store, ServeProto::ReadConn conn)
{
BuildResult status;
status.status = (BuildResult::Status) readInt(conn.from);
conn.from >> status.errorMsg;
if (GET_PROTOCOL_MINOR(conn.version) >= 3)
conn.from
>> status.timesBuilt
>> status.isNonDeterministic
>> status.startTime
>> status.stopTime;
if (GET_PROTOCOL_MINOR(conn.version) >= 6) {
auto builtOutputs = ServeProto::Serialise<DrvOutputs>::read(store, conn);
for (auto && [output, realisation] : builtOutputs)
status.builtOutputs.insert_or_assign(
std::move(output.outputName),
std::move(realisation));
}
return status;
}
void ServeProto::Serialise<BuildResult>::write(const Store & store, ServeProto::WriteConn conn, const BuildResult & status)
{
conn.to
<< status.status
<< status.errorMsg;
if (GET_PROTOCOL_MINOR(conn.version) >= 3)
conn.to
<< status.timesBuilt
<< status.isNonDeterministic
<< status.startTime
<< status.stopTime;
if (GET_PROTOCOL_MINOR(conn.version) >= 6) {
DrvOutputs builtOutputs;
for (auto & [output, realisation] : status.builtOutputs)
builtOutputs.insert_or_assign(realisation.id, realisation);
ServeProto::write(store, conn, builtOutputs);
}
}
UnkeyedValidPathInfo ServeProto::Serialise<UnkeyedValidPathInfo>::read(const Store & store, ReadConn conn)
{
/* Hash should be set below unless very old `nix-store --serve`.
Caller should assert that it did set it. */
UnkeyedValidPathInfo info { Hash::dummy };
auto deriver = readString(conn.from);
if (deriver != "")
info.deriver = store.parseStorePath(deriver);
info.references = ServeProto::Serialise<StorePathSet>::read(store, conn);
readLongLong(conn.from); // download size, unused
info.narSize = readLongLong(conn.from);
if (GET_PROTOCOL_MINOR(conn.version) >= 4) {
auto s = readString(conn.from);
if (!s.empty())
info.narHash = Hash::parseAnyPrefixed(s);
info.ca = ContentAddress::parseOpt(readString(conn.from));
info.sigs = readStrings<StringSet>(conn.from);
}
return info;
}
void ServeProto::Serialise<UnkeyedValidPathInfo>::write(const Store & store, WriteConn conn, const UnkeyedValidPathInfo & info)
{
conn.to
<< (info.deriver ? store.printStorePath(*info.deriver) : "");
ServeProto::write(store, conn, info.references);
// !!! Maybe we want compression?
conn.to
<< info.narSize // downloadSize, lie a little
<< info.narSize;
if (GET_PROTOCOL_MINOR(conn.version) >= 4)
conn.to
<< info.narHash.to_string(Base32, true)
<< renderContentAddress(info.ca)
<< info.sigs;
}
}
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