acl

package

v0.0.0-...-63245bf Latest Latest Go to latest Published: Apr 9, 2024 License: Apache-2.0 Imports: 6 Imported by: 0

Details

Valid go.mod file

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Repository

github.com/leonatone/juicefs

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Documentation ¶

Constants ¶

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const (
	TypeNone = iota
	TypeAccess
	TypeDefault
)

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const None = 0

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const Version uint8 = 2

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Cache ¶

type Cache interface {
	Put(id uint32, r *Rule)
	Get(id uint32) *Rule
	GetAll() map[uint32]*Rule
	GetId(r *Rule) uint32
	Size() int
	GetMissIds() []uint32
	Clear()
	GetOrPut(r *Rule, currId *uint32) (id uint32, got bool)
}

Cache all rules - cache all rules when meta init. - on getfacl failure, read and cache rule from meta. - on setfacl success, read and cache all missed rules from meta. (considered as a low-frequency operation) - concurrent mounts may result in duplicate rules.

func NewCache ¶

func NewCache() Cache

type Entries ¶

type Entries []Entry

func (*Entries) Decode ¶

func (es *Entries) Decode(data []byte)

func (*Entries) Encode ¶

func (es *Entries) Encode() []byte

func (*Entries) IsEqual ¶

func (es *Entries) IsEqual(other *Entries) bool

func (*Entries) Len ¶

func (es *Entries) Len() int

func (*Entries) Less ¶

func (es *Entries) Less(i, j int) bool

func (*Entries) Swap ¶

func (es *Entries) Swap(i, j int)

type Entry ¶

type Entry struct {
	Id   uint32
	Perm uint16
}

type Rule ¶

type Rule struct {
	Owner       uint16
	Group       uint16
	Mask        uint16
	Other       uint16
	NamedUsers  Entries
	NamedGroups Entries
}

Rule acl rule

func EmptyRule ¶

func EmptyRule() *Rule

func (*Rule) CanAccess ¶

func (r *Rule) CanAccess(uid uint32, gids []uint32, fUid, fGid uint32, mMask uint8) bool

func (*Rule) Checksum ¶

func (r *Rule) Checksum() uint32

func (*Rule) ChildAccessACL ¶

func (r *Rule) ChildAccessACL(mode uint16) *Rule

ChildAccessACL return the child node access acl with this default acl

func (*Rule) Decode ¶

func (r *Rule) Decode(buf []byte)

func (*Rule) Encode ¶

func (r *Rule) Encode() []byte

func (*Rule) GetMode ¶

func (r *Rule) GetMode() uint16

func (*Rule) InheritPerms ¶

func (r *Rule) InheritPerms(mode uint16)

InheritPerms from normal permission

func (*Rule) IsEmpty ¶

func (r *Rule) IsEmpty() bool

func (*Rule) IsEqual ¶

func (r *Rule) IsEqual(other *Rule) bool

func (*Rule) IsMinimal ¶

func (r *Rule) IsMinimal() bool

IsMinimal just like normal permission

func (*Rule) SetMode ¶

func (r *Rule) SetMode(mode uint16)

func (*Rule) String ¶

func (r *Rule) String() string

Source Files ¶

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