nix::LocalBinaryCacheStore Class Reference

Inheritance diagram for nix::LocalBinaryCacheStore:

Public Member Functions
LocalBinaryCacheStoreConfig &	config () override
const LocalBinaryCacheStoreConfig &	config () const override
	LocalBinaryCacheStore (const std::string scheme, const Path &binaryCacheDir, LocalBinaryCacheStoreConfig config)
kj::Promise< Result< void > >	init () override
std::string	getUri () override
Public Member Functions inherited from nix::BinaryCacheStore
void	upsertFile (const std::string &path, std::string &&data, const std::string &mimeType)
virtual std::optional< std::string >	getFileContents (const std::string &path)
kj::Promise< Result< bool > >	isValidPathUncached (const StorePath &path) override
kj::Promise< Result< std::shared_ptr< const ValidPathInfo > > >	queryPathInfoUncached (const StorePath &path) override
kj::Promise< Result< std::optional< StorePath > > >	queryPathFromHashPart (const std::string &hashPart) override
kj::Promise< Result< void > >	addToStore (const ValidPathInfo &info, AsyncInputStream &narSource, RepairFlag repair, CheckSigsFlag checkSigs) override
kj::Promise< Result< StorePath > >	addToStoreFromDump (AsyncInputStream &dump, std::string_view name, FileIngestionMethod method, HashType hashAlgo, RepairFlag repair, const StorePathSet &references) override
kj::Promise< Result< StorePath > >	addToStoreRecursive (std::string_view name, const PreparedDump &source, HashType hashAlgo, RepairFlag repair) override
kj::Promise< Result< StorePath > >	addToStoreFlat (std::string_view name, const Path &srcPath, HashType hashAlgo, RepairFlag repair) override
kj::Promise< Result< StorePath > >	addTextToStore (std::string_view name, std::string_view s, const StorePathSet &references, RepairFlag repair) override
kj::Promise< Result< void > >	registerDrvOutput (const Realisation &info) override
kj::Promise< Result< std::shared_ptr< const Realisation > > >	queryRealisationUncached (const DrvOutput &) override
kj::Promise< Result< box_ptr< Source > > >	narFromPath (const StorePath &path) override
ref< FSAccessor >	getFSAccessor () override
kj::Promise< Result< void > >	addSignatures (const StorePath &storePath, const StringSet &sigs) override
kj::Promise< Result< std::optional< std::string > > >	getBuildLogExact (const StorePath &path) override
kj::Promise< Result< void > >	addBuildLog (const StorePath &drvPath, std::string_view log) override
Public Member Functions inherited from nix::Store
virtual std::optional< AssociatedCredentials >	associatedCredentials () const
StorePath	parseStorePath (std::string_view path) const
std::optional< StorePath >	maybeParseStorePath (std::string_view path) const
std::string	printStorePath (const StorePath &path) const
StorePathSet	parseStorePathSet (const PathSet &paths) const
PathSet	printStorePathSet (const StorePathSet &path) const
std::string	showPaths (const StorePathSet &paths)
bool	isInStore (PathView path) const
bool	isStorePath (std::string_view path) const
std::pair< StorePath, Path >	toStorePath (PathView path) const
Path	followLinksToStore (std::string_view path) const
StorePath	followLinksToStorePath (std::string_view path) const
StorePath	makeStorePath (std::string_view type, std::string_view hash, std::string_view name) const
StorePath	makeStorePath (std::string_view type, const Hash &hash, std::string_view name) const
StorePath	makeOutputPath (std::string_view id, const Hash &hash, std::string_view name) const
StorePath	makeFixedOutputPath (std::string_view name, const FixedOutputInfo &info) const
StorePath	makeTextPath (std::string_view name, const TextInfo &info) const
StorePath	makeFixedOutputPathFromCA (std::string_view name, const ContentAddressWithReferences &ca) const
StorePath	computeStorePathForPathRecursive (std::string_view name, const PreparedDump &source) const
StorePath	computeStorePathForPathFlat (std::string_view name, const Path &srcPath) const
StorePath	computeStorePathForText (std::string_view name, std::string_view s, const StorePathSet &references) const
kj::Promise< Result< bool > >	isValidPath (const StorePath &path)
kj::Promise< Result< void > >	substitutePaths (const StorePathSet &paths)
virtual kj::Promise< Result< StorePathSet > >	queryValidPaths (const StorePathSet &paths, SubstituteFlag maybeSubstitute=NoSubstitute)
kj::Promise< Result< ref< const ValidPathInfo > > >	queryPathInfo (const StorePath &path)
kj::Promise< Result< std::shared_ptr< const Realisation > > >	queryRealisation (const DrvOutput &)
virtual bool	pathInfoIsUntrusted (const ValidPathInfo &)
virtual bool	realisationIsUntrusted (const Realisation &)
virtual kj::Promise< Result< void > >	queryReferrers (const StorePath &path, StorePathSet &referrers)
virtual kj::Promise< Result< StorePathSet > >	queryValidDerivers (const StorePath &path)
virtual kj::Promise< Result< StorePathSet > >	queryDerivationOutputs (const StorePath &path)
virtual kj::Promise< Result< std::map< std::string, std::optional< StorePath > > > >	queryPartialDerivationOutputMap (const StorePath &path, Store *evalStore=nullptr)
virtual kj::Promise< Result< std::map< std::string, std::optional< StorePath > > > >	queryStaticPartialDerivationOutputMap (const StorePath &path)
kj::Promise< Result< OutputPathMap > >	queryDerivationOutputMap (const StorePath &path, Store *evalStore=nullptr)
virtual kj::Promise< Result< StorePathSet > >	querySubstitutablePaths (const StorePathSet &paths)
virtual kj::Promise< Result< void > >	querySubstitutablePathInfos (const StorePathCAMap &paths, SubstitutablePathInfos &infos)
virtual kj::Promise< Result< void > >	addMultipleToStore (PathsSource &pathsToCopy, Activity &act, RepairFlag repair=NoRepair, CheckSigsFlag checkSigs=CheckSigs)
kj::Promise< Result< ValidPathInfo > >	addToStoreSlow (std::string_view name, const Path &srcPath, FileIngestionMethod method=FileIngestionMethod::Recursive, HashType hashAlgo=HashType::SHA256, std::optional< Hash > expectedCAHash={})
virtual kj::Promise< Result< void > >	registerDrvOutput (const Realisation &output, CheckSigsFlag checkSigs)
virtual kj::Promise< Result< void > >	buildPaths (const std::vector< DerivedPath > &paths, BuildMode buildMode=bmNormal, std::shared_ptr< Store > evalStore=nullptr)
virtual kj::Promise< Result< std::vector< KeyedBuildResult > > >	buildPathsWithResults (const std::vector< DerivedPath > &paths, BuildMode buildMode=bmNormal, std::shared_ptr< Store > evalStore=nullptr)
virtual kj::Promise< Result< BuildResult > >	buildDerivation (const StorePath &drvPath, const BasicDerivation &drv, BuildMode buildMode=bmNormal)
virtual kj::Promise< Result< void > >	ensurePath (const StorePath &path)
virtual kj::Promise< Result< void > >	addTempRoot (const StorePath &path)
kj::Promise< Result< std::string > >	makeValidityRegistration (const StorePathSet &paths, bool showDerivers, bool showHash)
kj::Promise< Result< JSON > >	pathInfoToJSON (const StorePathSet &storePaths, bool includeImpureInfo, bool showClosureSize, Base hashBase=Base::Base32, AllowInvalidFlag allowInvalid=DisallowInvalid)
kj::Promise< Result< std::pair< uint64_t, uint64_t > > >	getClosureSize (const StorePath &storePath)
virtual kj::Promise< Result< void > >	optimiseStore ()
virtual kj::Promise< Result< bool > >	verifyStore (bool checkContents, RepairFlag repair=NoRepair)
virtual kj::Promise< Result< void > >	repairPath (const StorePath &path)
kj::Promise< Result< Derivation > >	derivationFromPath (const StorePath &drvPath)
kj::Promise< Result< Derivation > >	readDerivation (const StorePath &drvPath)
kj::Promise< Result< Derivation > >	readInvalidDerivation (const StorePath &drvPath)
virtual kj::Promise< Result< void > >	computeFSClosure (const StorePathSet &paths, StorePathSet &out, bool flipDirection=false, bool includeOutputs=false, bool includeDerivers=false)
kj::Promise< Result< void > >	computeFSClosure (const StorePath &path, StorePathSet &out, bool flipDirection=false, bool includeOutputs=false, bool includeDerivers=false)
virtual kj::Promise< Result< void > >	queryMissing (const std::vector< DerivedPath > &targets, StorePathSet &willBuild, StorePathSet &willSubstitute, StorePathSet &unknown, uint64_t &downloadSize, uint64_t &narSize)
kj::Promise< Result< StorePaths > >	topoSortPaths (const StorePathSet &paths)
kj::Promise< Result< void > >	exportPaths (const StorePathSet &paths, Sink &sink)
kj::Promise< Result< void > >	exportPath (const StorePath &path, Sink &sink)
kj::Promise< Result< StorePaths > >	importPaths (Source &source, CheckSigsFlag checkSigs=CheckSigs)
kj::Promise< Result< Stats<> > >	getStats ()
kj::Promise< Result< StorePathSet > >	exportReferences (const StorePathSet &storePaths, const StorePathSet &inputPaths)
kj::Promise< Result< std::optional< StorePath > > >	getBuildDerivationPath (const StorePath &)
kj::Promise< void >	clearPathInfoCache ()
virtual kj::Promise< Result< void > >	connect ()
virtual kj::Promise< Result< unsigned int > >	getProtocol ()
virtual Path	toRealPath (const Path &storePath)
Path	toRealPath (const StorePath &storePath)
virtual kj::Promise< Result< void > >	setOptions ()
virtual kj::Promise< Result< std::optional< std::string > > >	getVersion ()
Public Member Functions inherited from nix::LogStore
kj::Promise< Result< std::optional< std::string > > >	getBuildLog (const StorePath &path)

Static Public Member Functions
static std::set< std::string >	uriSchemes ()
Static Public Member Functions inherited from nix::LogStore
static LogStore &	require (Store &store)

Protected Member Functions
bool	fileExists (const std::string &path) override
void	upsertFile (const std::string &path, std::shared_ptr< std::basic_iostream< char > > istream, const std::string &mimeType) override
box_ptr< Source >	getFile (const std::string &path) override
kj::Promise< Result< StorePathSet > >	queryAllValidPaths () override
kj::Promise< Result< std::optional< TrustedFlag > > >	isTrustedClient () override
Protected Member Functions inherited from nix::BinaryCacheStore
	BinaryCacheStore (const BinaryCacheStoreConfig &config)
Protected Member Functions inherited from nix::Store
	Store (const StoreConfig &config)
void	unsupported (const std::string &op)

Additional Inherited Members
Public Types inherited from nix::Store
using	PathsSource
Static Public Attributes inherited from nix::Store
static constexpr const char *	MissingName = "x"
Static Public Attributes inherited from nix::LogStore
static std::string	operationName = "Build log storage and retrieval"
Protected Attributes inherited from nix::BinaryCacheStore
const std::string	realisationsPrefix = "realisations"
Protected Attributes inherited from nix::Store
Sync< State, AsyncMutex >	state
std::shared_ptr< NarInfoDiskCache >	diskCache
Stats< std::atomic >	stats

Member Function Documentation

config() [1/2]

const LocalBinaryCacheStoreConfig & nix::LocalBinaryCacheStore::config ( ) const

inlineoverridevirtual

Implements nix::BinaryCacheStore.

config() [2/2]

LocalBinaryCacheStoreConfig & nix::LocalBinaryCacheStore::config ( )

inlineoverridevirtual

Implements nix::BinaryCacheStore.

fileExists()

bool nix::LocalBinaryCacheStore::fileExists ( const std::string & path )

overrideprotectedvirtual

Implements nix::BinaryCacheStore.

getFile()

box_ptr< Source > nix::LocalBinaryCacheStore::getFile ( const std::string & path )

inlineoverrideprotectedvirtual

Dump the contents of the specified file to a sink.

Implements nix::BinaryCacheStore.

getUri()

std::string nix::LocalBinaryCacheStore::getUri ( )

inlineoverridevirtual

Implements nix::Store.

init()

kj::Promise< Result< void > > nix::LocalBinaryCacheStore::init ( )

overridevirtual

Perform any necessary effectful operation to make the store up and running

Reimplemented from nix::BinaryCacheStore.

isTrustedClient()

kj::Promise< Result< std::optional< TrustedFlag > > > nix::LocalBinaryCacheStore::isTrustedClient ( )

inlineoverrideprotectedvirtual

Returns

/ whether store trusts us.

std::nullopt means we do not know.

Note

This is the opposite of the StoreConfig::isTrusted store setting. That is about whether we trust the store.

Implements nix::Store.

queryAllValidPaths()

kj::Promise< Result< StorePathSet > > nix::LocalBinaryCacheStore::queryAllValidPaths ( )

inlineoverrideprotectedvirtual

Query the set of all valid paths. Note that for some store backends, the name part of store paths may be replaced by 'x' (i.e. you'll get /nix/store/<hash>-x rather than /nix/store/<hash>-<name>). Use queryPathInfo() to obtain the full store path. FIXME: should return a set of std::variant<StorePath, HashPart> to get rid of this hack.

Reimplemented from nix::Store.

upsertFile()

void nix::LocalBinaryCacheStore::upsertFile ( const std::string & path, std::shared_ptr< std::basic_iostream< char > > istream, const std::string & mimeType )

inlineoverrideprotectedvirtual

Implements nix::BinaryCacheStore.

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The documentation for this class was generated from the following file:

• lix/libstore/local-binary-cache-store.cc