objects

package
v1.0.13 Latest Latest
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 Go to latest Published: Jan 6, 2026 License: ISC Imports: 16 Imported by: 47

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Index

Constants

View Source 
const CHUNK_VERSION = "1.0.0"
View Source 
const OBJECT_VERSION = "1.0.0"

Variables

This section is empty.

Functions

func ParseFileInfoSortKeys 

func ParseFileInfoSortKeys(sortKeysStr string) ([]string, error)

func SortFileInfos 

func SortFileInfos(infos []FileInfo, sortKeys []string) error

Types

type Attribute 

type Attribute uint8
const (
	AttributeExtended Attribute = 0
	AttributeADS      Attribute = 1
)

type CachedPath added in v1.0.3 

type CachedPath struct {
	MAC         MAC      `msgpack:"MAC"`
	ObjectMAC   MAC      `msgpack:"objectMAC"`
	FileInfo    FileInfo `msgpack:"fileinfo"`
	Chunks      uint64   `msgpack:"chunks"`
	Entropy     float64  `msgpack:"entropy"`
	ContentType string   `msgpack:"content_type"`
}

func NewCachedPathFromBytes added in v1.0.3 

func NewCachedPathFromBytes(serialized []byte) (*CachedPath, error)

func (*CachedPath) Serialize added in v1.0.3 

func (o *CachedPath) Serialize() ([]byte, error)

func (*CachedPath) Stat added in v1.0.3 

func (o *CachedPath) Stat() *FileInfo

type Chunk 

type Chunk struct {
	Version    versioning.Version `msgpack:"version" json:"version"`
	ContentMAC MAC                `msgpack:"contentMAC" json:"contentMAC"`
	Length     uint32             `msgpack:"length" json:"length"`
	Entropy    float64            `msgpack:"entropy" json:"entropy"`
	Flags      uint32             `msgpack:"flags" json:"flags"`
}

func NewChunk 

func NewChunk() *Chunk

func NewChunkFromBytes 

func NewChunkFromBytes(serialized []byte) (*Chunk, error)

func (*Chunk) MarshalJSON 

func (c *Chunk) MarshalJSON() ([]byte, error)

func (*Chunk) Serialize 

func (c *Chunk) Serialize() ([]byte, error)

type FileInfo 

type FileInfo struct {
	Lname      string      `json:"name" msgpack:"name"`
	Lsize      int64       `json:"size" msgpack:"size"`
	Lmode      fs.FileMode `json:"mode" msgpack:"mode"`
	LmodTime   time.Time   `json:"mod_time" msgpack:"mod_time"`
	Ldev       uint64      `json:"dev" msgpack:"dev"`
	Lino       uint64      `json:"ino" msgpack:"ino"`
	Luid       uint64      `json:"uid" msgpack:"uid"`
	Lgid       uint64      `json:"gid" msgpack:"gid"`
	Lnlink     uint16      `json:"nlink" msgpack:"nlink"`
	Lusername  string      `json:"username" msgpack:"username"`   // local addition
	Lgroupname string      `json:"groupname" msgpack:"groupname"` // local addition

	// Just in case we need something special to handle special
	// OSes.
	Flags uint32 `json:"flags" msgpack:"flags"`
}

Danger: If you add any fields here, be sure to adapt the Equal and EqualIgnoreSize methods.

func FileInfoFromStat 

func FileInfoFromStat(stat fs.FileInfo) FileInfo

func NewFileInfo 

func NewFileInfo(name string, size int64, mode os.FileMode, modTime time.Time, dev uint64, ino uint64, uid uint64, gid uint64, nlink uint16) FileInfo

func (FileInfo) Dev 

func (f FileInfo) Dev() uint64

func (*FileInfo) Equal 

func (fileinfo *FileInfo) Equal(fi *FileInfo) bool

func (*FileInfo) EqualIgnoreSize 

func (fileinfo *FileInfo) EqualIgnoreSize(fi *FileInfo) bool

func (FileInfo) Gid 

func (f FileInfo) Gid() uint64

func (FileInfo) Groupname 

func (f FileInfo) Groupname() string

func (*FileInfo) HumanSize 

func (fileinfo *FileInfo) HumanSize() string

func (FileInfo) Ino 

func (f FileInfo) Ino() uint64

func (FileInfo) IsDir 

func (f FileInfo) IsDir() bool

func (FileInfo) ModTime 

func (f FileInfo) ModTime() time.Time

func (FileInfo) Mode 

func (f FileInfo) Mode() os.FileMode

func (FileInfo) Name 

func (f FileInfo) Name() string
func (f FileInfo) Nlink() uint16

func (FileInfo) Size 

func (f FileInfo) Size() int64

func (FileInfo) Sys 

func (f FileInfo) Sys() any

func (*FileInfo) Type 

func (fileinfo *FileInfo) Type() string

func (FileInfo) Uid 

func (f FileInfo) Uid() uint64

func (FileInfo) Username 

func (f FileInfo) Username() string

type MAC 

type MAC [32]byte
var (
	NilMac MAC
)

func RandomMAC 

func RandomMAC() MAC

func (MAC) MarshalJSON 

func (m MAC) MarshalJSON() ([]byte, error)

func (*MAC) UnmarshalJSON 

func (m *MAC) UnmarshalJSON(data []byte) error

type Object 

type Object struct {
	Version     versioning.Version `msgpack:"version" json:"version"`
	ContentMAC  MAC                `msgpack:"contentMAC" json:"contentMAC"`
	Chunks      []Chunk            `msgpack:"chunks" json:"-"`
	ContentType string             `msgpack:"content_type,omitempty" json:"content_type"`
	Entropy     float64            `msgpack:"entropy,omitempty" json:"entropy"`
	Flags       uint32             `msgpack:"flags" json:"flags"`
}

func NewObject 

func NewObject() *Object

func NewObjectFromBytes 

func NewObjectFromBytes(serialized []byte) (*Object, error)

func (*Object) Serialize 

func (o *Object) Serialize() ([]byte, error)

func (*Object) Size 

func (o *Object) Size() int64

Source Files

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