lix/src/libstore/parsed-derivations.hh

45 lines
1 KiB
C++

#pragma once
#include "store-api.hh"
#include <nlohmann/json_fwd.hpp>
namespace nix {
class ParsedDerivation
{
StorePath drvPath;
BasicDerivation & drv;
std::unique_ptr<nlohmann::json> structuredAttrs;
public:
ParsedDerivation(const StorePath & drvPath, BasicDerivation & drv);
~ParsedDerivation();
const nlohmann::json * getStructuredAttrs() const
{
return structuredAttrs.get();
}
std::optional<std::string> getStringAttr(const std::string & name) const;
bool getBoolAttr(const std::string & name, bool def = false) const;
std::optional<Strings> getStringsAttr(const std::string & name) const;
StringSet getRequiredSystemFeatures() const;
bool canBuildLocally(Store & localStore) const;
bool willBuildLocally(Store & localStore) const;
bool substitutesAllowed() const;
std::optional<nlohmann::json> prepareStructuredAttrs(std::optional<StringMap> inputRewrites, Store & store, const StorePathSet & inputPaths);
std::string writeStructuredAttrsShell(nlohmann::json & json);
};
}