Files
lix/lix/libstore/common-protocol.cc
T
Jade Lovelace 53e0b6ecfb tree-wide: fix a pile of lints
Mostly these are bugprone-unused-local-non-trivial-variable.

Also fix instances of:
- bugprone-optional-value-conversion
- bugprone-inc-dec-in-conditions (please check this loop is correct, it
  is the only non trivial code change in here)
- bugprone-unused-return-value (well, by fixing the lint config)

There are three notable changes relating to undefined vars:
- openLogFile ignoring the result. This is because openLogFile does a
  whole bunch of mutation of member variables
- hiliteMatches: i am guessing this is because showing the derivation
  name was unhelpful and it just got changed
- canonPath in NarAccessor: canonPath inside of a thing that is supposed
  to be vfs based cannot possibly be correct, so let's delete it given
  it is unused.

Fixes: https://git.lix.systems/lix-project/lix/issues/584

Change-Id: I887adc9ff28b61f726dcfed197e6796b414c2fcf
2024-12-05 17:13:37 -08:00

100 lines
3.1 KiB
C++

#include "lix/libutil/serialise.hh"
#include "lix/libstore/path-with-outputs.hh"
#include "lix/libstore/store-api.hh"
#include "lix/libstore/common-protocol.hh"
#include "lix/libstore/common-protocol-impl.hh"
#include "lix/libstore/derivations.hh"
#include <nlohmann/json.hpp>
namespace nix {
/* protocol-agnostic definitions */
std::string CommonProto::Serialise<std::string>::read(const Store & store, CommonProto::ReadConn conn)
{
return readString(conn.from);
}
WireFormatGenerator CommonProto::Serialise<std::string>::write(const Store & store, CommonProto::WriteConn conn, const std::string & str)
{
co_yield str;
}
StorePath CommonProto::Serialise<StorePath>::read(const Store & store, CommonProto::ReadConn conn)
{
return store.parseStorePath(readString(conn.from));
}
WireFormatGenerator CommonProto::Serialise<StorePath>::write(const Store & store, CommonProto::WriteConn conn, const StorePath & storePath)
{
co_yield store.printStorePath(storePath);
}
ContentAddress CommonProto::Serialise<ContentAddress>::read(const Store & store, CommonProto::ReadConn conn)
{
return ContentAddress::parse(readString(conn.from));
}
WireFormatGenerator CommonProto::Serialise<ContentAddress>::write(const Store & store, CommonProto::WriteConn conn, const ContentAddress & ca)
{
co_yield renderContentAddress(ca);
}
Realisation CommonProto::Serialise<Realisation>::read(const Store & store, CommonProto::ReadConn conn)
{
std::string rawInput = readString(conn.from);
return Realisation::fromJSON(
nlohmann::json::parse(rawInput),
"remote-protocol"
);
}
WireFormatGenerator CommonProto::Serialise<Realisation>::write(const Store & store, CommonProto::WriteConn conn, const Realisation & realisation)
{
co_yield realisation.toJSON().dump();
}
DrvOutput CommonProto::Serialise<DrvOutput>::read(const Store & store, CommonProto::ReadConn conn)
{
return DrvOutput::parse(readString(conn.from));
}
WireFormatGenerator CommonProto::Serialise<DrvOutput>::write(const Store & store, CommonProto::WriteConn conn, const DrvOutput & drvOutput)
{
co_yield drvOutput.to_string();
}
std::optional<StorePath> CommonProto::Serialise<std::optional<StorePath>>::read(const Store & store, CommonProto::ReadConn conn)
{
auto s = readString(conn.from);
return s == "" ? std::optional<StorePath> {} : store.parseStorePath(s);
}
WireFormatGenerator CommonProto::Serialise<std::optional<StorePath>>::write(const Store & store, CommonProto::WriteConn conn, const std::optional<StorePath> & storePathOpt)
{
return [](std::string s) -> WireFormatGenerator {
co_yield s;
}(storePathOpt ? store.printStorePath(*storePathOpt) : "");
}
std::optional<ContentAddress> CommonProto::Serialise<std::optional<ContentAddress>>::read(const Store & store, CommonProto::ReadConn conn)
{
return ContentAddress::parseOpt(readString(conn.from));
}
WireFormatGenerator CommonProto::Serialise<std::optional<ContentAddress>>::write(const Store & store, CommonProto::WriteConn conn, const std::optional<ContentAddress> & caOpt)
{
return [](std::string s) -> WireFormatGenerator {
co_yield s;
}(caOpt ? renderContentAddress(caOpt) : "");
}
}