linker

package module

v0.0.0-...-da2c65a Latest Latest Go to latest Published: Sep 19, 2023 License: MIT Imports: 10 Imported by: 1

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Repository

github.com/hootuu/linker

Links

Open Source Insights

README ¶

tail

Documentation ¶

Index ¶

Constants
func Append(link chain.Link) (*chain.Lead, *errors.Error)
func Care(link chain.CreationLink) (bool, *errors.Error)
func DB() *bolt.DB
func Genesis(link chain.CreationLink) *errors.Error
func InitIfNeeded(path string) *errors.Error
func InjectSeekerFactory(sf SeekerFactory)
func StoreGet[T any](bucket *bolt.Bucket, key []byte) (*T, error)
func StorePut(bucket *bolt.Bucket, key []byte, obj interface{}) error
type Line
- func MustGetLine(vn chain.Cid, chainKey chain.Key) *Line
- func (line *Line) Append(link chain.Link) (*chain.Lead, *errors.Error)
- func (line *Line) Genesis(link chain.CreationLink) *errors.Error
- func (line *Line) Head() (*NodePack, *errors.Error)
- func (line *Line) Rectify() *errors.Error
- func (line *Line) Tail() (*NodePack, *errors.Error)
type Node
- func HeadNode(lead scope.Lead, dataCid chain.Cid) *Node
- func (n Node) GetScope() chain.Cid
- func (n Node) GetType() chain.Type
- func (n Node) GetVn() chain.Cid
- func (n Node) IsHead() bool
type NodePack
- func NewNodePack(node *Node) (*NodePack, error)
- func (pack NodePack) Next(dataCid chain.Cid) (*NodePack, error)
type Seeker
type SeekerFactory
- func GetSeekerFactory() SeekerFactory

Constants ¶

View Source

const HEAD int64 = 0

View Source

const HeadKP = "H"

View Source

const HeadNodePre chain.Cid = "LING"

View Source

const TailKP = "T"

Variables ¶

This section is empty.

Functions ¶

func Append ¶

func Append(link chain.Link) (*chain.Lead, *errors.Error)

func Care ¶

func Care(link chain.CreationLink) (bool, *errors.Error)

func DB ¶

func DB() *bolt.DB

func Genesis ¶

func Genesis(link chain.CreationLink) *errors.Error

func InitIfNeeded ¶

func InitIfNeeded(path string) *errors.Error

func InjectSeekerFactory ¶

func InjectSeekerFactory(sf SeekerFactory)

func StoreGet ¶

func StoreGet[T any](bucket *bolt.Bucket, key []byte) (*T, error)

func StorePut ¶

func StorePut(bucket *bolt.Bucket, key []byte, obj interface{}) error

Types ¶

type Line ¶

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

func MustGetLine ¶

func MustGetLine(vn chain.Cid, chainKey chain.Key) *Line

func (*Line) Append ¶

func (line *Line) Append(link chain.Link) (*chain.Lead, *errors.Error)

func (*Line) Genesis ¶

func (line *Line) Genesis(link chain.CreationLink) *errors.Error

func (*Line) Head ¶

func (line *Line) Head() (*NodePack, *errors.Error)

func (*Line) Rectify ¶

func (line *Line) Rectify() *errors.Error

func (*Line) Tail ¶

func (line *Line) Tail() (*NodePack, *errors.Error)

type Node ¶

type Node struct {
	VN    chain.Cid  `bson:"vn" json:"vn"`
	Scope chain.Cid  `bson:"scope" json:"scope"`
	Type  chain.Type `bson:"t" json:"t"`
	Block int64      `bson:"block" json:"block"`
	Data  chain.Cid  `bson:"data" json:"data"`
	Pre   chain.Cid  `bson:"pre" json:"pre"`
}

func HeadNode ¶

func HeadNode(lead scope.Lead, dataCid chain.Cid) *Node

func (Node) GetScope ¶

func (n Node) GetScope() chain.Cid

func (Node) GetType ¶

func (n Node) GetType() chain.Type

func (Node) GetVn ¶

func (n Node) GetVn() chain.Cid

func (Node) IsHead ¶

func (n Node) IsHead() bool

type NodePack ¶

type NodePack struct {
	Cid  chain.Cid `bson:"cid" json:"cid"`
	Node *Node     `bson:"node" json:"node"`
}

func NewNodePack ¶

func NewNodePack(node *Node) (*NodePack, error)

func (NodePack) Next ¶

func (pack NodePack) Next(dataCid chain.Cid) (*NodePack, error)

type Seeker ¶

type Seeker interface {
	GetTail(lead *scope.Lead) (*NodePack, error)
}

type SeekerFactory ¶

type SeekerFactory interface {
	Next() (Seeker, bool)
}

func GetSeekerFactory ¶

func GetSeekerFactory() SeekerFactory

Source Files ¶

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Directories ¶

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