lix/src/libstore/remote-store.hh
Eelco Dolstra a9c4f66cfb * Allow unprivileged users to run the garbage collector and to do
`nix-store --delete'.  But unprivileged users are not allowed to
  ignore liveness.
* `nix-store --delete --ignore-liveness': ignore the runtime roots as
  well.
2006-12-05 02:18:46 +00:00

79 lines
1.4 KiB
C++

#ifndef __REMOTE_STORE_H
#define __REMOTE_STORE_H
#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);
Substitutes querySubstitutes(const Path & path);
bool hasSubstitutes(const Path & path);
Hash queryPathHash(const Path & path);
void queryReferences(const Path & path, PathSet & references);
void queryReferrers(const Path & path, PathSet & referrers);
Path addToStore(const Path & srcPath, bool fixed = false,
bool recursive = false, string hashAlgo = "");
Path addTextToStore(const string & suffix, const string & s,
const PathSet & references);
void buildDerivations(const PathSet & drvPaths);
void ensurePath(const Path & path);
void addTempRoot(const Path & path);
void addIndirectRoot(const Path & path);
void syncWithGC();
Roots findRoots();
void collectGarbage(GCAction action, const PathSet & pathsToDelete,
bool ignoreLiveness, PathSet & result, unsigned long long & bytesFreed);
private:
AutoCloseFD fdSocket;
FdSink to;
FdSource from;
Pid child;
void processStderr();
void forkSlave();
void connectToDaemon();
};
}
#endif /* !__REMOTE_STORE_H */