sdk

package module
v1.5.7 Latest Latest
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 Go to latest Published: May 1, 2022 License: MIT Imports: 35 Imported by: 7

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sdk

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Index

Constants

View Source 
const (
	LINK_PROTO_VERSION = 1
)

Variables

View Source 
var (
	DagEthCodecs map[string]uint64 = make(map[string]uint64)
)

eth-block ipld 0x90 permanent Ethereum Header (RLP) eth-block-list ipld 0x91 permanent Ethereum Header List (RLP) eth-tx-trie ipld 0x92 permanent Ethereum Transaction Trie (Eth-Trie) eth-tx ipld 0x93 permanent Ethereum Transaction (MarshalBinary) eth-tx-receipt-trie ipld 0x94 permanent Ethereum Transaction Receipt Trie (Eth-Trie) eth-tx-receipt ipld 0x95 permanent Ethereum Transaction Receipt (MarshalBinary) eth-state-trie ipld 0x96 permanent Ethereum State Trie (Eth-Secure-Trie) eth-account-snapshot ipld 0x97 permanent Eth ereum Account Snapshot (RLP) eth-storage-trie ipld 0x98 permanent Ethereum Contract Storage Trie (Eth-Secure-Trie) eth-receipt-log-trie ipld 0x99 draft Ethereum Transaction Receipt Log Trie (Eth-Trie) eth-reciept-log ipld 0x9a draft Ethereum Transaction Receipt Log (RLP)

Functions 

func CreateCidLink(hash []byte) cidlink.Link

CreateCidLink takes a hash eg ethereum hash and converts it to cid multihash

func Decode 

func Decode(proto datamodel.NodePrototype, src string) (datamodel.Node, error)

func DecodeCBOR 

func DecodeCBOR(proto datamodel.NodePrototype, src []byte) (datamodel.Node, error)

func Encode 

func Encode(n datamodel.Node) (string, error)

func EncodeCBOR 

func EncodeCBOR(n datamodel.Node) ([]byte, error)

func GetDagCBORLinkPrototype 

func GetDagCBORLinkPrototype() ipld.LinkPrototype

func GetDagEthereumLinkPrototype 

func GetDagEthereumLinkPrototype(codec string) ipld.LinkPrototype

func GetDagJOSELinkPrototype 

func GetDagJOSELinkPrototype() ipld.LinkPrototype

func GetDagJSONLinkPrototype 

func GetDagJSONLinkPrototype() ipld.LinkPrototype

func GetLinkPrototype 

func GetLinkPrototype() ipld.LinkPrototype

func GetRawLinkPrototype 

func GetRawLinkPrototype() ipld.LinkPrototype
func ParseCidLink(hash string) (cidlink.Link, error)

ParseCidLink parses a string cid multihash into a cidLink

func ReadFromStore 

func ReadFromStore(s Storage, hash string, path string) (string, error)

func ValueToJSON 

func ValueToJSON(val ref.Val) string

From: https://github.com/google/cel-go/blob/master/codelab/solution/codelab.go valueToJSON converts the CEL type to a protobuf JSON representation and marshals the result to a string.

Types

type AnconSyncContext 

type AnconSyncContext struct {
	Store      Storage
	Exchange   graphsync.GraphExchange
	IPFSPeer   *peer.AddrInfo
	PrivateKey *ecdsa.PrivateKey
}

func NewAnconSyncContext 

func NewAnconSyncContext(s Storage, exchange graphsync.GraphExchange, ipfspeer *peer.AddrInfo) *AnconSyncContext

type Storage 

type Storage struct {
	LinkSystem linking.LinkSystem
	RootHash   cidlink.Link
	// contains filtered or unexported fields
}

func NewStorage 

func NewStorage(db dbm.DB, version int64, cacheSize int) Storage

func (*Storage) Commit added in v1.5.7 

func (s *Storage) Commit() (*pb.SaveVersionResponse, error)

SaveVersion saves a new IAVL tree version to the DB based on the current state (version) of the tree. It returns a result containing the hash and new version number.

func (*Storage) Get added in v1.5.2 

func (s *Storage) Get(path []byte, id string) ([]byte, error)

func (*Storage) GetCommitmentProof added in v1.5.7 

func (s *Storage) GetCommitmentProof(key []byte, version int64) (json.RawMessage, error)

GetCommitmentProof returns a result containing the IAVL tree version and value for a given key based on the current state (version) of the tree including a verifiable existing or not existing Commitment proof.

func (*Storage) GetTreeHash added in v1.5.7 

func (s *Storage) GetTreeHash() []byte

func (*Storage) GetTreeHeight added in v1.5.7 

func (s *Storage) GetTreeHeight() int8

func (*Storage) GetTreeVersion added in v1.5.7 

func (s *Storage) GetTreeVersion() int64

func (*Storage) GetWithProof added in v1.5.7 

func (s *Storage) GetWithProof(key []byte) (json.RawMessage, error)

GetWithProof returns a result containing the IAVL tree version and value for a given key based on the current state (version) of the tree including a verifiable Merkle proof.

func (*Storage) Has added in v1.5.7 

func (s *Storage) Has(path []byte, id []byte) (bool, error)

func (*Storage) InitGenesis 

func (s *Storage) InitGenesis(moniker []byte)

func (*Storage) Iterate added in v1.5.7 

func (s *Storage) Iterate(path []byte, start, end []byte) (dbm.Iterator, error)

func (*Storage) Load 

func (k *Storage) Load(linkCtx ipld.LinkContext, link datamodel.Link) (datamodel.Node, error)

Load node from dag-json

func (*Storage) LoadGenesis 

func (s *Storage) LoadGenesis(cid string)

func (*Storage) Put added in v1.5.2 

func (s *Storage) Put(path []byte, id string, data []byte) (err error)

func (*Storage) Remove added in v1.5.2 

func (s *Storage) Remove(path []byte, id string) error

func (*Storage) Store 

func (k *Storage) Store(linkCtx ipld.LinkContext, node datamodel.Node) datamodel.Link

Store node as dag-json

func (*Storage) StoreDagCBOR 

func (k *Storage) StoreDagCBOR(linkCtx ipld.LinkContext, node datamodel.Node) datamodel.Link

Store node as dag-cbor

func (*Storage) StoreDagEth 

func (k *Storage) StoreDagEth(linkCtx ipld.LinkContext, node datamodel.Node, codecFormat string) datamodel.Link

Store node as dag-eth

func (*Storage) StoreRaw 

func (k *Storage) StoreRaw(linkCtx ipld.LinkContext, node datamodel.Node) datamodel.Link

Store node as raw

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