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-rw-r--r--nix/libstore/remote-store.hh104
1 files changed, 104 insertions, 0 deletions
diff --git a/nix/libstore/remote-store.hh b/nix/libstore/remote-store.hh
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+++ b/nix/libstore/remote-store.hh
@@ -0,0 +1,104 @@
+#pragma once
+
+#include <string>
+
+#include "store-api.hh"
+
+
+namespace nix {
+
+
+class Pipe;
+class Pid;
+struct FdSink;
+struct FdSource;
+
+
+class RemoteStore : public StoreAPI
+{
+public:
+
+ RemoteStore();
+
+ ~RemoteStore();
+
+ /* Implementations of abstract store API methods. */
+
+ bool isValidPath(const Path & path);
+
+ PathSet queryValidPaths(const PathSet & paths);
+
+ PathSet queryAllValidPaths();
+
+ ValidPathInfo queryPathInfo(const Path & path);
+
+ Hash queryPathHash(const Path & path);
+
+ void queryReferences(const Path & path, PathSet & references);
+
+ void queryReferrers(const Path & path, PathSet & referrers);
+
+ Path queryDeriver(const Path & path);
+
+ PathSet queryValidDerivers(const Path & path);
+
+ PathSet queryDerivationOutputs(const Path & path);
+
+ StringSet queryDerivationOutputNames(const Path & path);
+
+ Path queryPathFromHashPart(const string & hashPart);
+
+ PathSet querySubstitutablePaths(const PathSet & paths);
+
+ void querySubstitutablePathInfos(const PathSet & paths,
+ SubstitutablePathInfos & infos);
+
+ Path addToStore(const Path & srcPath,
+ bool recursive = true, HashType hashAlgo = htSHA256,
+ PathFilter & filter = defaultPathFilter, bool repair = false);
+
+ Path addTextToStore(const string & name, const string & s,
+ const PathSet & references, bool repair = false);
+
+ void exportPath(const Path & path, bool sign,
+ Sink & sink);
+
+ Paths importPaths(bool requireSignature, Source & source);
+
+ void buildPaths(const PathSet & paths, BuildMode buildMode);
+
+ void ensurePath(const Path & path);
+
+ void addTempRoot(const Path & path);
+
+ void addIndirectRoot(const Path & path);
+
+ void syncWithGC();
+
+ Roots findRoots();
+
+ void collectGarbage(const GCOptions & options, GCResults & results);
+
+ PathSet queryFailedPaths();
+
+ void clearFailedPaths(const PathSet & paths);
+
+private:
+ AutoCloseFD fdSocket;
+ FdSink to;
+ FdSource from;
+ Pid child;
+ unsigned int daemonVersion;
+ bool initialised;
+
+ void openConnection(bool reserveSpace = true);
+
+ void processStderr(Sink * sink = 0, Source * source = 0);
+
+ void connectToDaemon();
+
+ void setOptions();
+};
+
+
+}