44 lines
976 B
C++
44 lines
976 B
C++
#pragma once
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///@file
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#include "source-accessor.hh"
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#include "ref.hh"
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#include "store-api.hh"
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namespace nix {
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class RemoteFSAccessor : public SourceAccessor
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{
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ref<Store> store;
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std::map<std::string, ref<SourceAccessor>> nars;
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bool requireValidPath;
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Path cacheDir;
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std::pair<ref<SourceAccessor>, CanonPath> fetch(const CanonPath & path);
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friend class BinaryCacheStore;
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Path makeCacheFile(std::string_view hashPart, const std::string & ext);
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ref<SourceAccessor> addToCache(std::string_view hashPart, std::string && nar);
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public:
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RemoteFSAccessor(ref<Store> store,
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bool requireValidPath = true,
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const /* FIXME: use std::optional */ Path & cacheDir = "");
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std::optional<Stat> maybeLstat(const CanonPath & path) override;
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DirEntries readDirectory(const CanonPath & path) override;
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std::string readFile(const CanonPath & path) override;
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std::string readLink(const CanonPath & path) override;
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};
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}
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