137 lines
3.3 KiB
C++
137 lines
3.3 KiB
C++
#pragma once
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#include "crypto.hh"
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#include "store-api.hh"
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#include "pool.hh"
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#include <atomic>
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namespace nix {
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struct NarInfo;
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class BinaryCacheStore : public Store
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{
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private:
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std::unique_ptr<SecretKey> secretKey;
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std::string compression;
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protected:
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BinaryCacheStore(const Params & params);
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[[noreturn]] void notImpl();
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virtual bool fileExists(const std::string & path) = 0;
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virtual void upsertFile(const std::string & path, const std::string & data) = 0;
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/* Return the contents of the specified file, or null if it
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doesn't exist. */
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virtual std::shared_ptr<std::string> getFile(const std::string & path) = 0;
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bool wantMassQuery_ = false;
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int priority = 50;
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public:
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virtual void init();
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private:
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std::string narMagic;
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std::string narInfoFileFor(const Path & storePath);
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public:
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bool isValidPathUncached(const Path & path) override;
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PathSet queryValidPaths(const PathSet & paths) override
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{ notImpl(); }
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PathSet queryAllValidPaths() override
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{ notImpl(); }
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std::shared_ptr<ValidPathInfo> queryPathInfoUncached(const Path & path) override;
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void queryReferrers(const Path & path,
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PathSet & referrers) override
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{ notImpl(); }
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PathSet queryValidDerivers(const Path & path) override
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{ return {}; }
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PathSet queryDerivationOutputs(const Path & path) override
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{ notImpl(); }
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StringSet queryDerivationOutputNames(const Path & path) override
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{ notImpl(); }
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Path queryPathFromHashPart(const string & hashPart) override
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{ notImpl(); }
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PathSet querySubstitutablePaths(const PathSet & paths) override
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{ return {}; }
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void querySubstitutablePathInfos(const PathSet & paths,
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SubstitutablePathInfos & infos) override
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{ }
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bool wantMassQuery() override { return wantMassQuery_; }
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void addToStore(const ValidPathInfo & info, const std::string & nar,
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bool repair = false, bool dontCheckSigs = false) override;
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Path addToStore(const string & name, const Path & srcPath,
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bool recursive = true, HashType hashAlgo = htSHA256,
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PathFilter & filter = defaultPathFilter, bool repair = false) override;
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Path addTextToStore(const string & name, const string & s,
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const PathSet & references, bool repair = false) override;
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void narFromPath(const Path & path, Sink & sink) override;
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void buildPaths(const PathSet & paths, BuildMode buildMode = bmNormal) override
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{ notImpl(); }
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BuildResult buildDerivation(const Path & drvPath, const BasicDerivation & drv,
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BuildMode buildMode = bmNormal) override
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{ notImpl(); }
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void ensurePath(const Path & path) override
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{ notImpl(); }
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void addTempRoot(const Path & path) override
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{ notImpl(); }
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void addIndirectRoot(const Path & path) override
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{ notImpl(); }
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void syncWithGC() override
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{ }
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Roots findRoots() override
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{ notImpl(); }
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void collectGarbage(const GCOptions & options, GCResults & results) override
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{ notImpl(); }
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void optimiseStore() override
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{ }
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bool verifyStore(bool checkContents, bool repair) override
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{ return true; }
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ref<FSAccessor> getFSAccessor() override;
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void addSignatures(const Path & storePath, const StringSet & sigs) override
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{ notImpl(); }
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};
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}
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