diff options
-rw-r--r-- | src/libcmd/built-path.cc | 67 | ||||
-rw-r--r-- | src/libcmd/built-path.hh | 47 | ||||
-rw-r--r-- | src/libcmd/installables.hh | 1 | ||||
-rw-r--r-- | src/libstore/derived-path.cc | 56 | ||||
-rw-r--r-- | src/libstore/derived-path.hh | 41 |
5 files changed, 115 insertions, 97 deletions
diff --git a/src/libcmd/built-path.cc b/src/libcmd/built-path.cc new file mode 100644 index 000000000..db9c440e3 --- /dev/null +++ b/src/libcmd/built-path.cc @@ -0,0 +1,67 @@ +#include "built-path.hh" +#include "derivations.hh" +#include "store-api.hh" + +#include <nlohmann/json.hpp> + +#include <optional> + +namespace nix { + +nlohmann::json BuiltPath::Built::toJSON(ref<Store> store) const { + nlohmann::json res; + res["drvPath"] = store->printStorePath(drvPath); + for (const auto& [output, path] : outputs) { + res["outputs"][output] = store->printStorePath(path); + } + return res; +} + +StorePathSet BuiltPath::outPaths() const +{ + return std::visit( + overloaded{ + [](const BuiltPath::Opaque & p) { return StorePathSet{p.path}; }, + [](const BuiltPath::Built & b) { + StorePathSet res; + for (auto & [_, path] : b.outputs) + res.insert(path); + return res; + }, + }, raw() + ); +} + +RealisedPath::Set BuiltPath::toRealisedPaths(Store & store) const +{ + RealisedPath::Set res; + std::visit( + overloaded{ + [&](const BuiltPath::Opaque & p) { res.insert(p.path); }, + [&](const BuiltPath::Built & p) { + auto drvHashes = + staticOutputHashes(store, store.readDerivation(p.drvPath)); + for (auto& [outputName, outputPath] : p.outputs) { + if (experimentalFeatureSettings.isEnabled( + Xp::CaDerivations)) { + auto drvOutput = get(drvHashes, outputName); + if (!drvOutput) + throw Error( + "the derivation '%s' has unrealised output '%s' (derived-path.cc/toRealisedPaths)", + store.printStorePath(p.drvPath), outputName); + auto thisRealisation = store.queryRealisation( + DrvOutput{*drvOutput, outputName}); + assert(thisRealisation); // We’ve built it, so we must + // have the realisation + res.insert(*thisRealisation); + } else { + res.insert(outputPath); + } + } + }, + }, + raw()); + return res; +} + +} diff --git a/src/libcmd/built-path.hh b/src/libcmd/built-path.hh new file mode 100644 index 000000000..c563a46e9 --- /dev/null +++ b/src/libcmd/built-path.hh @@ -0,0 +1,47 @@ +#include "derived-path.hh" + +namespace nix { + +/** + * A built derived path with hints in the form of optional concrete output paths. + * + * See 'BuiltPath' for more an explanation. + */ +struct BuiltPathBuilt { + StorePath drvPath; + std::map<std::string, StorePath> outputs; + + nlohmann::json toJSON(ref<Store> store) const; + static BuiltPathBuilt parse(const Store & store, std::string_view); + + GENERATE_CMP(BuiltPathBuilt, me->drvPath, me->outputs); +}; + +using _BuiltPathRaw = std::variant< + DerivedPath::Opaque, + BuiltPathBuilt +>; + +/** + * A built path. Similar to a DerivedPath, but enriched with the corresponding + * output path(s). + */ +struct BuiltPath : _BuiltPathRaw { + using Raw = _BuiltPathRaw; + using Raw::Raw; + + using Opaque = DerivedPathOpaque; + using Built = BuiltPathBuilt; + + inline const Raw & raw() const { + return static_cast<const Raw &>(*this); + } + + StorePathSet outPaths() const; + RealisedPath::Set toRealisedPaths(Store & store) const; + +}; + +typedef std::vector<BuiltPath> BuiltPaths; + +} diff --git a/src/libcmd/installables.hh b/src/libcmd/installables.hh index 42d6c7c7c..b0dc0dc02 100644 --- a/src/libcmd/installables.hh +++ b/src/libcmd/installables.hh @@ -5,6 +5,7 @@ #include "path.hh" #include "outputs-spec.hh" #include "derived-path.hh" +#include "built-path.hh" #include "store-api.hh" #include "build-result.hh" diff --git a/src/libstore/derived-path.cc b/src/libstore/derived-path.cc index 9a2ffda39..52d073f81 100644 --- a/src/libstore/derived-path.cc +++ b/src/libstore/derived-path.cc @@ -1,5 +1,4 @@ #include "derived-path.hh" -#include "derivations.hh" #include "store-api.hh" #include <nlohmann/json.hpp> @@ -30,30 +29,6 @@ nlohmann::json DerivedPath::Built::toJSON(ref<Store> store) const { return res; } -nlohmann::json BuiltPath::Built::toJSON(ref<Store> store) const { - nlohmann::json res; - res["drvPath"] = store->printStorePath(drvPath); - for (const auto& [output, path] : outputs) { - res["outputs"][output] = store->printStorePath(path); - } - return res; -} - -StorePathSet BuiltPath::outPaths() const -{ - return std::visit( - overloaded{ - [](const BuiltPath::Opaque & p) { return StorePathSet{p.path}; }, - [](const BuiltPath::Built & b) { - StorePathSet res; - for (auto & [_, path] : b.outputs) - res.insert(path); - return res; - }, - }, raw() - ); -} - std::string DerivedPath::Opaque::to_string(const Store & store) const { return store.printStorePath(path); @@ -121,35 +96,4 @@ DerivedPath DerivedPath::parseLegacy(const Store & store, std::string_view s) return parseWith(store, s, "!"); } -RealisedPath::Set BuiltPath::toRealisedPaths(Store & store) const -{ - RealisedPath::Set res; - std::visit( - overloaded{ - [&](const BuiltPath::Opaque & p) { res.insert(p.path); }, - [&](const BuiltPath::Built & p) { - auto drvHashes = - staticOutputHashes(store, store.readDerivation(p.drvPath)); - for (auto& [outputName, outputPath] : p.outputs) { - if (experimentalFeatureSettings.isEnabled( - Xp::CaDerivations)) { - auto drvOutput = get(drvHashes, outputName); - if (!drvOutput) - throw Error( - "the derivation '%s' has unrealised output '%s' (derived-path.cc/toRealisedPaths)", - store.printStorePath(p.drvPath), outputName); - auto thisRealisation = store.queryRealisation( - DrvOutput{*drvOutput, outputName}); - assert(thisRealisation); // We’ve built it, so we must - // have the realisation - res.insert(*thisRealisation); - } else { - res.insert(outputPath); - } - } - }, - }, - raw()); - return res; -} } diff --git a/src/libstore/derived-path.hh b/src/libstore/derived-path.hh index 5f7acbebc..6ea80c92e 100644 --- a/src/libstore/derived-path.hh +++ b/src/libstore/derived-path.hh @@ -109,47 +109,6 @@ struct DerivedPath : _DerivedPathRaw { static DerivedPath parseLegacy(const Store & store, std::string_view); }; -/** - * A built derived path with hints in the form of optional concrete output paths. - * - * See 'BuiltPath' for more an explanation. - */ -struct BuiltPathBuilt { - StorePath drvPath; - std::map<std::string, StorePath> outputs; - - nlohmann::json toJSON(ref<Store> store) const; - static BuiltPathBuilt parse(const Store & store, std::string_view); - - GENERATE_CMP(BuiltPathBuilt, me->drvPath, me->outputs); -}; - -using _BuiltPathRaw = std::variant< - DerivedPath::Opaque, - BuiltPathBuilt ->; - -/** - * A built path. Similar to a DerivedPath, but enriched with the corresponding - * output path(s). - */ -struct BuiltPath : _BuiltPathRaw { - using Raw = _BuiltPathRaw; - using Raw::Raw; - - using Opaque = DerivedPathOpaque; - using Built = BuiltPathBuilt; - - inline const Raw & raw() const { - return static_cast<const Raw &>(*this); - } - - StorePathSet outPaths() const; - RealisedPath::Set toRealisedPaths(Store & store) const; - -}; - typedef std::vector<DerivedPath> DerivedPaths; -typedef std::vector<BuiltPath> BuiltPaths; } |