htfs

package
v0.0.0-...-a79fb06 Latest Latest
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 Go to latest Published: Apr 26, 2024 License: Apache-2.0 Imports: 26 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CalculateTreeStats 

func CalculateTreeStats() (Dirtask, *TreeStats)

func CatalogLoader 

func CatalogLoader(catalog string, at int, roots Roots) anywork.Work

func CatalogName 

func CatalogName(key string) string

func CatalogNames 

func CatalogNames() []string

func CleanupHolotreeStage 

func CleanupHolotreeStage(tree MutableLibrary) error

func ComposeFinalBlueprint 

func ComposeFinalBlueprint(userFiles []string, packfile string) (config robot.Robot, blueprint []byte, err error)

func Compress 

func Compress() bool

func ControllerSpaceName 

func ControllerSpaceName(client, tag []byte) string

func DigestLoader 

func DigestLoader(root *Root, at int, slots []map[string]string) anywork.Work

func DropFile 

func DropFile(library Library, digest, sinkname string, details *File, rewrite []byte) anywork.Work

func ExactDefaultLocation 

func ExactDefaultLocation(digest string) string

func LiftFile 

func LiftFile(sourcename, sinkname string, compress bool) anywork.Work

func LoadHololibHashes 

func LoadHololibHashes() (map[string]map[string]bool, map[string]map[string]bool)

func MakeBranches 

func MakeBranches(path string, it *Dir) error

func NewEnvironment 

func NewEnvironment(condafile, holozip string, restore, force bool, puller CatalogPuller) (label string, scorecard common.Scorecard, err error)

func RecordEnvironment 

func RecordEnvironment(tree MutableLibrary, blueprint []byte, force bool, scorecard common.Scorecard, puller CatalogPuller) (err error)

func RelativeDefaultLocation 

func RelativeDefaultLocation(digest string) string

func RemoveDirectory 

func RemoveDirectory(dirname string) anywork.Work

func RemoveFile 

func RemoveFile(filename string) anywork.Work

func RestoreLayersTo 

func RestoreLayersTo(tree MutableLibrary, identityfile string, targetDir string) conda.SkipLayer

func RobotBlueprints 

func RobotBlueprints(userBlueprints []string, packfile string) (robot.Robot, []string)

func UserHolotreeLockfile 

func UserHolotreeLockfile() string

Types

type CatalogPuller 

type CatalogPuller func(string, string, bool) error

type Closer 

type Closer func() error

type Dir 

type Dir struct {
	Name    string           `json:"name"`
	Symlink string           `json:"symlink,omitempty"`
	Mode    fs.FileMode      `json:"mode"`
	Dirs    map[string]*Dir  `json:"subdirs"`
	Files   map[string]*File `json:"files"`
	Shadow  bool             `json:"shadow,omitempty"`
}

func (*Dir) AllDirs 

func (it *Dir) AllDirs(path string, task Dirtask)

func (*Dir) AllFiles 

func (it *Dir) AllFiles(path string, task Filetask)
func (it *Dir) IsSymlink() bool

func (*Dir) Lift 

func (it *Dir) Lift(path string) error

func (*Dir) Show 

func (it *Dir) Show(path []string, fullpath string) ([]byte, error)

type Dirtask 

type Dirtask func(string, *Dir) anywork.Work

func RestoreDirectory 

func RestoreDirectory(library Library, fs *Root, current map[string]string, stats *stats) Dirtask

type File 

type File struct {
	Name    string      `json:"name"`
	Symlink string      `json:"symlink,omitempty"`
	Size    int64       `json:"size"`
	Mode    fs.FileMode `json:"mode"`
	Digest  string      `json:"digest"`
	Rewrite []int64     `json:"rewrite"`
}
func (it *File) IsSymlink() bool

func (*File) Match 

func (it *File) Match(info fs.FileInfo) bool

type Filetask 

type Filetask func(string, *File) anywork.Work

func CheckHasher 

func CheckHasher(known map[string]map[string]bool) Filetask

func Locator 

func Locator(seek string) Filetask

type Info 

type Info struct {
	RccVersion string `json:"rcc"`
	Identity   string `json:"identity"`
	Path       string `json:"path"`
	Controller string `json:"controller"`
	Space      string `json:"space"`
	Platform   string `json:"platform"`
	Blueprint  string `json:"blueprint"`
}

func NewInfo 

func NewInfo(path string) (*Info, error)

func (*Info) AsJson 

func (it *Info) AsJson() ([]byte, error)

type Library 

type Library interface {
	ValidateBlueprint([]byte) error
	HasBlueprint([]byte) bool
	Open(string) (io.Reader, Closer, error)
	WarrantyVoidedDir([]byte, []byte) string
	TargetDir([]byte, []byte, []byte) (string, error)
	Restore([]byte, []byte, []byte) (string, error)
	RestoreTo([]byte, string, string, string, bool) (string, error)
}

func ZipLibrary 

func ZipLibrary(zipfile string) (Library, error)

type MutableLibrary 

type MutableLibrary interface {
	Library

	Identity() string
	ExactLocation(string) string
	Export([]string, []string, string) error
	Remove([]string) error
	Location(string) string
	Record([]byte) error
	Stage() string
	CatalogPath(string) string
	WriteIdentity([]byte) error
}

func New 

func New() (MutableLibrary, error)

func Unmanaged 

func Unmanaged(core MutableLibrary) MutableLibrary

func Virtual 

func Virtual() MutableLibrary

type Root 

type Root struct {
	*Info
	Lifted bool `json:"lifted"`
	Tree   *Dir `json:"tree"`
	// contains filtered or unexported fields
}

func NewRoot 

func NewRoot(path string) (*Root, error)

func (*Root) AllDirs 

func (it *Root) AllDirs(task Dirtask) error

func (*Root) AllFiles 

func (it *Root) AllFiles(task Filetask) error

func (*Root) AsJson 

func (it *Root) AsJson() ([]byte, error)

func (*Root) HolotreeBase 

func (it *Root) HolotreeBase() string

func (*Root) Lift 

func (it *Root) Lift() error

func (*Root) LoadFrom 

func (it *Root) LoadFrom(filename string) error

func (*Root) ReadFrom 

func (it *Root) ReadFrom(source io.Reader) error

func (*Root) Relocate 

func (it *Root) Relocate(target string) error

func (*Root) Rewrite 

func (it *Root) Rewrite() []byte

func (*Root) SaveAs 

func (it *Root) SaveAs(filename string) error

func (*Root) Show 

func (it *Root) Show(filename string) ([]byte, error)

func (*Root) Signature 

func (it *Root) Signature() uint64

func (*Root) Source 

func (it *Root) Source() string

func (*Root) Stats 

func (it *Root) Stats() (*TreeStats, error)

func (*Root) Top 

func (it *Root) Top(count int) map[string]int64

func (*Root) Touch 

func (it *Root) Touch()

func (*Root) Treetop 

func (it *Root) Treetop(task Treetop) error

type Roots 

type Roots []*Root

func LoadCatalogs 

func LoadCatalogs() ([]string, Roots)

func (Roots) BaseFolders 

func (it Roots) BaseFolders() []string

func (Roots) FindEnvironments 

func (it Roots) FindEnvironments(fragments []string) []string

func (Roots) InstallationPlan 

func (it Roots) InstallationPlan(hash string) (string, bool)

func (Roots) RemoveHolotreeSpace 

func (it Roots) RemoveHolotreeSpace(label string) (err error)

func (Roots) Spacemap 

func (it Roots) Spacemap() map[string]string

func (Roots) Spaces 

func (it Roots) Spaces() Roots

type TreeStats 

type TreeStats struct {
	sync.Mutex
	Directories uint64
	Files       uint64
	Bytes       uint64
	Identity    string
	Relocations uint64
}

type Treetop 

type Treetop func(string, *Dir) error

func CatalogCheck 

func CatalogCheck(library MutableLibrary, fs *Root) Treetop

func DigestMapper 

func DigestMapper(target map[string]string) Treetop

func DigestRecorder 

func DigestRecorder(target map[string]string) Treetop

func IntegrityCheck 

func IntegrityCheck(result map[string]string, needed map[string]map[string]bool) Treetop

func ScheduleLifters 

func ScheduleLifters(library MutableLibrary, stats *stats) Treetop

func ZipIgnore 

func ZipIgnore(library MutableLibrary, fs *Root, sink Zipper) Treetop

func ZipRoot 

func ZipRoot(library MutableLibrary, fs *Root, sink Zipper) Treetop

type WriteLocator 

type WriteLocator interface {
	io.Writer
	Locations() []int64
}

func RelocateWriter 

func RelocateWriter(delegate io.Writer, needle string) WriteLocator

type Zipper 

type Zipper interface {
	Ignore(relativepath string)
	Add(fullpath, relativepath string) error
}

Source Files

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