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Pull out Buildable into its own file/header in libnixstore

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This commit is contained in:
John Ericson 2021-03-01 05:48:01 +00:00
parent a07dc7e0d9
commit f7d9f7c338
4 changed files with 68 additions and 46 deletions
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25
src/libcmd/installables.cc
View file

@ -20,31 +20,6 @@
namespace nix {
nlohmann::json BuildableOpaque::toJSON(ref<Store> store) const {
nlohmann::json res;
res["path"] = store->printStorePath(path);
return res;
}
nlohmann::json BuildableFromDrv::toJSON(ref<Store> store) const {
nlohmann::json res;
res["drvPath"] = store->printStorePath(drvPath);
for (const auto& [output, path] : outputs) {
res["outputs"][output] = path ? store->printStorePath(*path) : "";
}
return res;
}
nlohmann::json buildablesToJSON(const Buildables & buildables, ref<Store> store) {
auto res = nlohmann::json::array();
for (const Buildable & buildable : buildables) {
std::visit([&res, store](const auto & buildable) {
res.push_back(buildable.toJSON(store));
}, buildable);
}
return res;
}
void completeFlakeInputPath(
ref<EvalState> evalState,
const FlakeRef & flakeRef,

22
src/libcmd/installables.hh
View file

@ -2,13 +2,12 @@
#include "util.hh"
#include "path.hh"
#include "buildable.hh"
#include "eval.hh"
#include "flake/flake.hh"
#include <optional>
#include <nlohmann/json_fwd.hpp>
namespace nix {
struct DrvInfo;
@ -16,25 +15,6 @@ struct SourceExprCommand;
namespace eval_cache { class EvalCache; class AttrCursor; }
struct BuildableOpaque {
StorePath path;
nlohmann::json toJSON(ref<Store> store) const;
};
struct BuildableFromDrv {
StorePath drvPath;
std::map<std::string, std::optional<StorePath>> outputs;
nlohmann::json toJSON(ref<Store> store) const;
};
typedef std::variant<
BuildableOpaque,
BuildableFromDrv
> Buildable;
typedef std::vector<Buildable> Buildables;
nlohmann::json buildablesToJSON(const Buildables & buildables, ref<Store> store);
struct App
{
std::vector<StorePathWithOutputs> context;

33
src/libstore/buildable.cc Normal file
View file

@ -0,0 +1,33 @@
#include "buildable.hh"
#include "store-api.hh"
#include <nlohmann/json.hpp>
namespace nix {
nlohmann::json BuildableOpaque::toJSON(ref<Store> store) const {
nlohmann::json res;
res["path"] = store->printStorePath(path);
return res;
}
nlohmann::json BuildableFromDrv::toJSON(ref<Store> store) const {
nlohmann::json res;
res["drvPath"] = store->printStorePath(drvPath);
for (const auto& [output, path] : outputs) {
res["outputs"][output] = path ? store->printStorePath(*path) : "";
}
return res;
}
nlohmann::json buildablesToJSON(const Buildables & buildables, ref<Store> store) {
auto res = nlohmann::json::array();
for (const Buildable & buildable : buildables) {
std::visit([&res, store](const auto & buildable) {
res.push_back(buildable.toJSON(store));
}, buildable);
}
return res;
}
}

34
src/libstore/buildable.hh Normal file
View file

@ -0,0 +1,34 @@
#pragma once
#include "util.hh"
#include "path.hh"
#include <optional>
#include <nlohmann/json_fwd.hpp>
namespace nix {
class Store;
struct BuildableOpaque {
StorePath path;
nlohmann::json toJSON(ref<Store> store) const;
};
struct BuildableFromDrv {
StorePath drvPath;
std::map<std::string, std::optional<StorePath>> outputs;
nlohmann::json toJSON(ref<Store> store) const;
};
typedef std::variant<
BuildableOpaque,
BuildableFromDrv
> Buildable;
typedef std::vector<Buildable> Buildables;
nlohmann::json buildablesToJSON(const Buildables & buildables, ref<Store> store);
}