lfs

Documentation

Index

• func BatchHandler(ctx *context.Context)
• func GetListLockHandler(ctx *context.Context)
• func IsErrRangeNotSatisfiable(err error) bool
• func IsPointerFile(buf *[]byte) *models.LFSMetaObject
• func MetaMatcher(r *http.Request) bool
• func ObjectOidHandler(ctx *context.Context)
• func PostHandler(ctx *context.Context)
• func PostLockHandler(ctx *context.Context)
• func PutHandler(ctx *context.Context)
• func ReadMetaObject(meta *models.LFSMetaObject) (io.ReadCloser, error)
• func ReadPointerFile(reader io.Reader) (*models.LFSMetaObject, *[]byte)
• func UnLockHandler(ctx *context.Context)
• func VerifyHandler(ctx *context.Context)
• func VerifyLockHandler(ctx *context.Context)
• type BatchResponse
• type BatchVars
• type Claims
• type ContentStore
  • func (s *ContentStore) Exists(meta *models.LFSMetaObject) (bool, error)
  • func (s *ContentStore) Get(meta *models.LFSMetaObject, fromByte int64) (io.ReadCloser, error)
  • func (s *ContentStore) Put(meta *models.LFSMetaObject, r io.Reader) error
  • func (s *ContentStore) Verify(meta *models.LFSMetaObject) (bool, error)
• type ErrRangeNotSatisfiable
  • func (err ErrRangeNotSatisfiable) Error() string
• type ObjectError
• type Representation
  • func Represent(rv *RequestVars, meta *models.LFSMetaObject, download, upload bool) *Representation
• type RequestVars
  • func (v *RequestVars) ObjectLink() string
  • func (v *RequestVars) VerifyLink() string

Functions

func BatchHandler

func BatchHandler(ctx *context.Context)

BatchHandler provides the batch api

func GetListLockHandler

func GetListLockHandler(ctx *context.Context)

GetListLockHandler list locks

func IsErrRangeNotSatisfiable

func IsErrRangeNotSatisfiable(err error) bool

IsErrRangeNotSatisfiable returns true if the error is an ErrRangeNotSatisfiable

func IsPointerFile

func IsPointerFile(buf *[]byte) *models.LFSMetaObject

IsPointerFile will return a partially filled LFSMetaObject if the provided byte slice is a pointer file

func MetaMatcher

func MetaMatcher(r *http.Request) bool

MetaMatcher provides a mux.MatcherFunc that only allows requests that contain an Accept header with the metaMediaType

func ObjectOidHandler

func ObjectOidHandler(ctx *context.Context)

ObjectOidHandler is the main request routing entry point into LFS server functions

func PostHandler

func PostHandler(ctx *context.Context)

PostHandler instructs the client how to upload data

func PostLockHandler

func PostLockHandler(ctx *context.Context)

PostLockHandler create lock

func PutHandler

func PutHandler(ctx *context.Context)

PutHandler receives data from the client and puts it into the content store

func ReadMetaObject

func ReadMetaObject(meta *models.LFSMetaObject) (io.ReadCloser, error)

ReadMetaObject will read a models.LFSMetaObject and return a reader

func ReadPointerFile

func ReadPointerFile(reader io.Reader) (*models.LFSMetaObject, *[]byte)

ReadPointerFile will return a partially filled LFSMetaObject if the provided reader is a pointer file

func UnLockHandler

func UnLockHandler(ctx *context.Context)

UnLockHandler delete locks

func VerifyHandler

func VerifyHandler(ctx *context.Context)

VerifyHandler verify oid and its size from the content store

func VerifyLockHandler

func VerifyLockHandler(ctx *context.Context)

VerifyLockHandler list locks for verification

Types

type BatchResponse

type BatchResponse struct {
	Transfer string            `json:"transfer,omitempty"`
	Objects  []*Representation `json:"objects"`
}

BatchResponse contains multiple object metadata Representation structures for use with the batch API.

type BatchVars

type BatchVars struct {
	Transfers []string       `json:"transfers,omitempty"`
	Operation string         `json:"operation"`
	Objects   []*RequestVars `json:"objects"`
}

BatchVars contains multiple RequestVars processed in one batch operation. https://github.com/git-lfs/git-lfs/blob/master/docs/api/batch.md

type Claims

type Claims struct {
	RepoID int64
	Op     string
	UserID int64
	jwt.StandardClaims
}

Claims is a JWT Token Claims

type ContentStore

type ContentStore struct {
	storage.ObjectStorage
}

ContentStore provides a simple file system based storage.

func (*ContentStore) Exists

func (s *ContentStore) Exists(meta *models.LFSMetaObject) (bool, error)

Exists returns true if the object exists in the content store.

func (*ContentStore) Get

func (s *ContentStore) Get(meta *models.LFSMetaObject, fromByte int64) (io.ReadCloser, error)

Get takes a Meta object and retrieves the content from the store, returning it as an io.Reader. If fromByte > 0, the reader starts from that byte

func (*ContentStore) Put

func (s *ContentStore) Put(meta *models.LFSMetaObject, r io.Reader) error

Put takes a Meta object and an io.Reader and writes the content to the store.

func (*ContentStore) Verify

func (s *ContentStore) Verify(meta *models.LFSMetaObject) (bool, error)

Verify returns true if the object exists in the content store and size is correct.

type ErrRangeNotSatisfiable

type ErrRangeNotSatisfiable struct {
	FromByte int64
}

ErrRangeNotSatisfiable represents an error which request range is not satisfiable.

func (ErrRangeNotSatisfiable) Error

func (err ErrRangeNotSatisfiable) Error() string

type ObjectError

type ObjectError struct {
	Code    int    `json:"code"`
	Message string `json:"message"`
}

ObjectError defines the JSON structure returned to the client in case of an error

type Representation

type Representation struct {
	Oid     string           `json:"oid"`
	Size    int64            `json:"size"`
	Actions map[string]*link `json:"actions"`
	Error   *ObjectError     `json:"error,omitempty"`
}

Representation is object metadata as seen by clients of the lfs server.

func Represent

func Represent(rv *RequestVars, meta *models.LFSMetaObject, download, upload bool) *Representation

Represent takes a RequestVars and Meta and turns it into a Representation suitable for json encoding

type RequestVars

type RequestVars struct {
	Oid           string
	Size          int64
	User          string
	Password      string
	Repo          string
	Authorization string
}

RequestVars contain variables from the HTTP request. Variables from routing, json body decoding, and some headers are stored.

func (*RequestVars) ObjectLink

func (v *RequestVars) ObjectLink() string

ObjectLink builds a URL linking to the object.

func (*RequestVars) VerifyLink

func (v *RequestVars) VerifyLink() string

VerifyLink builds a URL for verifying the object.