indexes

package

v0.0.0-...-168a7d3 Latest Latest Go to latest Published: Aug 26, 2019 License: MIT Imports: 19 Imported by: 0

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Repository

github.com/ayachain/go-aya

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Documentation ¶

Index ¶

Constants
Variables
func ForkMerge(ind *core.IpfsNode, chainId string, index *Index) (cid.Cid, error)
type Index
- func (i *Index) Decode(bs []byte) error
- func (i *Index) Encode() []byte
type IndexesServices
- func CreateServices(ind *core.IpfsNode, chainId string, rcp bool) IndexesServices

Constants ¶

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const AIndexesKeyPathPrefix = "/aya/chain/indexes/"

View Source

const StaticSize = 74

Variables ¶

View Source

var (
	ErrCreateFailed = errors.New("create index services failed")
	ErrSyncRollback = errors.New("sync to target cid has rollback")
)

Functions ¶

func ForkMerge ¶

func ForkMerge(ind *core.IpfsNode, chainId string, index *Index) (cid.Cid, error)

Types ¶

type Index ¶

type Index struct {
	BlockIndex uint64 `json:"Index"`

	Hash EComm.Hash `json:"Hash"`

	FullCID cid.Cid `json:"FullCID"`
}

func (*Index) Decode ¶

func (i *Index) Decode(bs []byte) error

func (*Index) Encode ¶

func (i *Index) Encode() []byte

type IndexesServices ¶

type IndexesServices interface {
	GetLatest() (*Index, error)

	SyncToCID(fullCID cid.Cid) error

	PutIndex(index *Index) (cid.Cid, error)

	GetIndex(blockNumber uint64) (*Index, error)

	PutIndexBy(num uint64, bhash EComm.Hash, cid cid.Cid) (cid.Cid, error)

	Close() error
}

func CreateServices ¶

func CreateServices(ind *core.IpfsNode, chainId string, rcp bool) IndexesServices

Source Files ¶

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