tree

Documentation

Index

• Constants
• Variables
• type BasicTree
  • func NewBasicTree(abs Path) *BasicTree
  • func (tree *BasicTree) Abs() Path
  • func (tree *BasicTree) Create(path Path, subTree Tree, replace bool, ctx context.Context) (Tree, error)
  • func (tree *BasicTree) Find(path Path, ctx context.Context) (Tree, error)
  • func (tree *BasicTree) Leaves() []Tree
  • func (tree *BasicTree) List(ctx context.Context) (map[string]Tree, error)
  • func (tree *BasicTree) Merge(other Tree, ctx context.Context) error
  • func (tree *BasicTree) Remove(path Path, recurse bool, ctx context.Context) error
  • func (tree *BasicTree) Transfer() (*Transfer, error)
• type MountTree
  • func NewMountTree(root Tree) *MountTree
  • func (tree *MountTree) Abs() Path
  • func (tree *MountTree) Create(path Path, subTree Tree, replace bool, ctx context.Context) (old Tree, err error)
  • func (tree *MountTree) Find(path Path, ctx context.Context) (Tree, error)
  • func (tree *MountTree) Leaves() []Tree
  • func (tree *MountTree) List(ctx context.Context) (map[string]Tree, error)
  • func (tree *MountTree) Merge(other Tree, ctx context.Context) error
  • func (tree *MountTree) Mount(subTree Tree, path Path, ctx context.Context) (Tree, error)
  • func (tree *MountTree) Remove(path Path, recurse bool, ctx context.Context) error
  • func (tree *MountTree) Transfer() (*Transfer, error)
• type Path
  • func Join(path ...Path) Path
  • func NewPath(path string) Path
  • func Rel(path Path, base Path) (Path, error)
  • func (path Path) IsRel() bool
  • func (path Path) Normalize() Path
  • func (path Path) Str() string
• type Transfer
• type Tree
  • func ExtractTransfer(transfer Transfer) (Tree, error)

Constants

const Separator = "/"

Variables

var ErrUnknownSubType = errors.New("unknown sub-type")

var ErrUnsupported = errors.New("unsupported")

var ErrWrongPath = errors.New("wrong path")

var Extractors = map[string]func(msgpack.RawMessage) (Tree, error){}

Types

type BasicTree

type BasicTree struct {
	// contains filtered or unexported fields
}

func NewBasicTree

func NewBasicTree(abs Path) *BasicTree

func (*BasicTree) Abs

func (tree *BasicTree) Abs() Path

func (*BasicTree) Create

func (tree *BasicTree) Create(path Path, subTree Tree, replace bool, ctx context.Context) (Tree, error)

func (*BasicTree) Find

func (tree *BasicTree) Find(path Path, ctx context.Context) (Tree, error)

func (*BasicTree) Leaves

func (tree *BasicTree) Leaves() []Tree

func (*BasicTree) List

func (tree *BasicTree) List(ctx context.Context) (map[string]Tree, error)

func (*BasicTree) Merge

func (tree *BasicTree) Merge(other Tree, ctx context.Context) error

func (*BasicTree) Remove

func (tree *BasicTree) Remove(path Path, recurse bool, ctx context.Context) error

func (*BasicTree) Transfer

func (tree *BasicTree) Transfer() (*Transfer, error)

type MountTree

type MountTree struct {
	// contains filtered or unexported fields
}

func NewMountTree

func NewMountTree(root Tree) *MountTree

func (*MountTree) Abs

func (tree *MountTree) Abs() Path

func (*MountTree) Create

func (tree *MountTree) Create(path Path, subTree Tree, replace bool, ctx context.Context) (old Tree, err error)

func (*MountTree) Find

func (tree *MountTree) Find(path Path, ctx context.Context) (Tree, error)

func (*MountTree) Leaves

func (tree *MountTree) Leaves() []Tree

func (*MountTree) List

func (tree *MountTree) List(ctx context.Context) (map[string]Tree, error)

func (*MountTree) Merge

func (tree *MountTree) Merge(other Tree, ctx context.Context) error

func (*MountTree) Mount

func (tree *MountTree) Mount(subTree Tree, path Path, ctx context.Context) (Tree, error)

func (*MountTree) Remove

func (tree *MountTree) Remove(path Path, recurse bool, ctx context.Context) error

func (*MountTree) Transfer

func (tree *MountTree) Transfer() (*Transfer, error)

type Path

type Path []string

func Join

func Join(path ...Path) Path

func NewPath

func NewPath(path string) Path

func Rel

func Rel(path Path, base Path) (Path, error)

func (Path) IsRel

func (path Path) IsRel() bool

func (Path) Normalize

func (path Path) Normalize() Path

func (Path) Str

func (path Path) Str() string

type Transfer

type Transfer struct {
	SubType string             `msgpack:"sub_type"`
	Desc    msgpack.RawMessage `msgpack:"desc"`
}

type Tree

type Tree interface {
	Abs() Path
	Find(path Path, ctx context.Context) (Tree, error)
	Create(path Path, subTree Tree, replace bool, ctx context.Context) (old Tree, err error)
	Remove(path Path, recurse bool, ctx context.Context) error
	List(ctx context.Context) (map[string]Tree, error)
	Transfer() (*Transfer, error)
	Merge(other Tree, ctx context.Context) error
	Leaves() []Tree
}

func ExtractTransfer

func ExtractTransfer(transfer Transfer) (Tree, error)