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Merge remote-tracking branch 'upstream/master' into auto-uid-allocation

This commit is contained in:
John Ericson 2022-02-28 23:54:20 +00:00
commit dc92b01885
417 changed files with 22620 additions and 35795 deletions

View file

@ -58,9 +58,15 @@ private:
struct Stmts;
std::unique_ptr<Stmts> stmts;
/* The global GC lock */
AutoCloseFD fdGCLock;
/* The file to which we write our temporary roots. */
AutoCloseFD fdTempRoots;
/* Connection to the garbage collector. */
AutoCloseFD fdRootsSocket;
/* The last time we checked whether to do an auto-GC, or an
auto-GC finished. */
std::chrono::time_point<std::chrono::steady_clock> lastGCCheck;
@ -87,7 +93,6 @@ public:
const Path linksDir;
const Path reservedPath;
const Path schemaPath;
const Path trashDir;
const Path tempRootsDir;
const Path fnTempRoots;
@ -139,24 +144,24 @@ public:
void addToStore(const ValidPathInfo & info, Source & source,
RepairFlag repair, CheckSigsFlag checkSigs) override;
StorePath addToStoreFromDump(Source & dump, const string & name,
FileIngestionMethod method, HashType hashAlgo, RepairFlag repair) override;
StorePath addToStoreFromDump(Source & dump, std::string_view name,
FileIngestionMethod method, HashType hashAlgo, RepairFlag repair, const StorePathSet & references) override;
StorePath addTextToStore(const string & name, const string & s,
const StorePathSet & references, RepairFlag repair) override;
StorePath addTextToStore(
std::string_view name,
std::string_view s,
const StorePathSet & references,
RepairFlag repair) override;
void addTempRoot(const StorePath & path) override;
void addIndirectRoot(const Path & path) override;
void syncWithGC() override;
private:
typedef std::shared_ptr<AutoCloseFD> FDPtr;
typedef list<FDPtr> FDs;
void findTempRoots(Roots & roots, bool censor);
void findTempRoots(FDs & fds, Roots & roots, bool censor);
AutoCloseFD openGCLock();
public:
@ -170,8 +175,9 @@ public:
void optimiseStore() override;
/* Optimise a single store path. */
void optimisePath(const Path & path);
/* Optimise a single store path. Optionally, test the encountered
symlinks for corruption. */
void optimisePath(const Path & path, RepairFlag repair);
bool verifyStore(bool checkContents, RepairFlag repair) override;
@ -201,11 +207,18 @@ public:
derivation 'deriver'. */
void registerDrvOutput(const Realisation & info) override;
void registerDrvOutput(const Realisation & info, CheckSigsFlag checkSigs) override;
void cacheDrvOutputMapping(State & state, const uint64_t deriver, const string & outputName, const StorePath & output);
void cacheDrvOutputMapping(
State & state,
const uint64_t deriver,
const std::string & outputName,
const StorePath & output);
std::optional<const Realisation> queryRealisation_(State & state, const DrvOutput & id);
std::optional<std::pair<int64_t, Realisation>> queryRealisationCore_(State & state, const DrvOutput & id);
std::optional<const Realisation> queryRealisation(const DrvOutput&) override;
void queryRealisationUncached(const DrvOutput&,
Callback<std::shared_ptr<const Realisation>> callback) noexcept override;
std::optional<std::string> getVersion() override;
private:
@ -236,29 +249,12 @@ private:
PathSet queryValidPathsOld();
ValidPathInfo queryPathInfoOld(const Path & path);
struct GCState;
void deleteGarbage(GCState & state, const Path & path);
void tryToDelete(GCState & state, const Path & path);
bool canReachRoot(GCState & state, StorePathSet & visited, const StorePath & path);
void deletePathRecursive(GCState & state, const Path & path);
bool isActiveTempFile(const GCState & state,
const Path & path, const string & suffix);
AutoCloseFD openGCLock(LockType lockType);
void findRoots(const Path & path, unsigned char type, Roots & roots);
void findRootsNoTemp(Roots & roots, bool censor);
void findRuntimeRoots(Roots & roots, bool censor);
void removeUnusedLinks(const GCState & state);
Path createTempDirInStore();
void checkDerivationOutputs(const StorePath & drvPath, const Derivation & drv);
@ -267,7 +263,7 @@ private:
InodeHash loadInodeHash();
Strings readDirectoryIgnoringInodes(const Path & path, const InodeHash & inodeHash);
void optimisePath_(Activity * act, OptimiseStats & stats, const Path & path, InodeHash & inodeHash);
void optimisePath_(Activity * act, OptimiseStats & stats, const Path & path, InodeHash & inodeHash, RepairFlag repair);
// Internal versions that are not wrapped in retry_sqlite.
bool isValidPath_(State & state, const StorePath & path);
@ -293,6 +289,8 @@ private:
const std::string_view pathHash
);
void addBuildLog(const StorePath & drvPath, std::string_view log) override;
friend struct LocalDerivationGoal;
friend struct PathSubstitutionGoal;
friend struct SubstitutionGoal;
@ -301,7 +299,7 @@ private:
typedef std::pair<dev_t, ino_t> Inode;
typedef set<Inode> InodesSeen;
typedef std::set<Inode> InodesSeen;
/* "Fix", or canonicalise, the meta-data of the files in a store path