forked from lix-project/lix
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
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#include "store-api.hh"
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namespace nix {
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static std::string uriScheme = "dummy://";
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struct DummyStore : public Store
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{
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DummyStore(const Params & params)
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: Store(params)
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{ }
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string getUri() override
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{
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return uriScheme;
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}
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void queryPathInfoUncached(const StorePath & path,
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Callback<std::shared_ptr<const ValidPathInfo>> callback) noexcept override
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{
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callback(nullptr);
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}
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std::optional<StorePath> queryPathFromHashPart(const std::string & hashPart) override
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{ unsupported("queryPathFromHashPart"); }
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void addToStore(const ValidPathInfo & info, Source & source,
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RepairFlag repair, CheckSigsFlag checkSigs) override
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{ unsupported("addToStore"); }
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StorePath addToStore(const string & name, const Path & srcPath,
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FileIngestionMethod method, HashType hashAlgo,
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PathFilter & filter, RepairFlag repair) override
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{ unsupported("addToStore"); }
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StorePath addTextToStore(const string & name, const string & s,
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const StorePathSet & references, RepairFlag repair) override
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{ unsupported("addTextToStore"); }
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void narFromPath(const StorePath & path, Sink & sink) override
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{ unsupported("narFromPath"); }
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void ensurePath(const StorePath & path) override
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{ unsupported("ensurePath"); }
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BuildResult buildDerivation(const StorePath & drvPath, const BasicDerivation & drv,
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BuildMode buildMode) override
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{ unsupported("buildDerivation"); }
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};
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static RegisterStoreImplementation regStore([](
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const std::string & uri, const Store::Params & params)
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-> std::shared_ptr<Store>
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{
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if (uri != uriScheme) return nullptr;
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return std::make_shared<DummyStore>(params);
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});
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}
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