chainsync

package
v6.0.0-...-31b3adf Latest Latest
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 Go to latest Published: Apr 9, 2024 License: Apache-2.0 Imports: 13 Imported by: 3

Documentation

Index

Constants

View Source 
const FindIntersectMethod = "FindIntersect"
View Source 
const FindIntersectionMethod = "findIntersection"
View Source 
const NextBlockMethod = "nextBlock"
View Source 
const RequestNextMethod = "RequestNext"
View Source 
const RollBackwardString = "backward"
View Source 
const RollForwardString = "forward"

Variables

View Source 
var Origin = PointString("origin").Point()

Functions

func GetMetadataDatumMapV6 

func GetMetadataDatumMapV6(txMetadata json.RawMessage, metadataDatumKey int) (map[string][]byte, error)

func GetMetadataDatums 

func GetMetadataDatums(datums map[string][]byte) ([][]byte, error)

func GetMetadataDatumsV6 

func GetMetadataDatumsV6(txMetadata json.RawMessage, metadataDatumKey int) ([][]byte, error)

func ReconstructDatums 

func ReconstructDatums(metadatum OgmiosMetadatum) (map[string][]byte, error)

Types

type Block 

type Block struct {
	Type         string      `json:"type,omitempty"`
	Era          string      `json:"era,omitempty"`
	ID           string      `json:"id,omitempty"`
	Ancestor     string      `json:"ancestor,omitempty"`
	Nonce        *Nonce      `json:"nonce,omitempty"`
	Height       uint64      `json:"height,omitempty"`
	Size         BlockSize   `json:"size,omitempty"`
	Slot         uint64      `json:"slot,omitempty"`
	Transactions []Tx        `json:"transactions,omitempty"`
	Protocol     Protocol    `json:"protocol,omitempty"`
	Issuer       BlockIssuer `json:"issuer,omitempty"`
}

All blocks except Byron-era blocks.

func (Block) PointStruct 

func (b Block) PointStruct() PointStruct

type BlockIssuer 

type BlockIssuer struct {
	VerificationKey        string       `json:"verificationKey,omitempty"`
	VrfVerificationKey     string       `json:"vrfVerificationKey,omitempty"`
	OperationalCertificate OpCert       `json:"operationalCertificate,omitempty"`
	LeaderValue            *LeaderValue `json:"leaderValue,omitempty"`
}

type BlockSize 

type BlockSize struct {
	Bytes int64 `json:"bytes,omitempty"  dynamodbav:"bytes,omitempty"`
}

type ByronBlockBFT 

type ByronBlockBFT struct {
	Type                    string             `json:"type,omitempty"`
	Era                     string             `json:"era,omitempty"`
	ID                      string             `json:"id,omitempty"`
	Ancestor                string             `json:"ancestor,omitempty"`
	Height                  uint64             `json:"height,omitempty"`
	Slot                    uint64             `json:"slot,omitempty"`
	Size                    BlockSize          `json:"size,omitempty"`
	Transactions            []Tx               `json:"transactions,omitempty"`
	OperationalCertificates []json.RawMessage  `json:"operationalCertificates,omitempty"`
	Protocol                ByronProtocol      `json:"protocol,omitempty"`
	Issuer                  ByronBlockIssuer   `json:"issuer,omitempty"`
	Delegate                ByronBlockDelegate `json:"delegate,omitempty"`
}

BFT Block Root

type ByronBlockDelegate 

type ByronBlockDelegate struct {
	VerificationKey string
}

type ByronBlockEBB 

type ByronBlockEBB struct {
	Type     string `json:"type,omitempty"`
	Era      string `json:"era,omitempty"`
	ID       string `json:"id,omitempty"`
	Ancestor string `json:"ancestor,omitempty"`
	Height   uint64 `json:"height,omitempty"`
}

EBB Block Type

type ByronBlockIssuer 

type ByronBlockIssuer struct {
	VerificationKey string
}

type ByronProtocol 

type ByronProtocol struct {
	Version  ProtocolVersion
	Id       uint64 // aka magic
	Software map[string]interface{}
	Update   json.RawMessage
}

type Datums 

type Datums map[string]string

func (*Datums) UnmarshalDynamoDBAttributeValue 

func (d *Datums) UnmarshalDynamoDBAttributeValue(item *dynamodb.AttributeValue) error

func (*Datums) UnmarshalJSON 

func (d *Datums) UnmarshalJSON(i []byte) error

type Kes 

type Kes struct {
	Period          uint64 `json:"period,omitempty"`
	VerificationKey string `json:"verificationKey,omitempty"`
}

type LeaderValue 

type LeaderValue struct {
	Output string `json:"output,omitempty"`
	Proof  string `json:"proof,omitempty"`
}

type Nonce 

type Nonce struct {
	Output string `json:"output,omitempty" dynamodbav:"slot,omitempty"`
	Proof  string `json:"proof,omitempty"  dynamodbav:"slot,omitempty"`
}

type OgmiosAuxiliaryDataLabelsV6 

type OgmiosAuxiliaryDataLabelsV6 map[int]OgmiosMetadatumRecordV6

type OgmiosAuxiliaryDataV6 

type OgmiosAuxiliaryDataV6 struct {
	Hash   string
	Labels *OgmiosAuxiliaryDataLabelsV6
}

func (*OgmiosAuxiliaryDataV6) UnmarshalJSON 

func (o *OgmiosAuxiliaryDataV6) UnmarshalJSON(data []byte) error

type OgmiosMetadatum 

type OgmiosMetadatum struct {
	Tag         OgmiosMetadatumKind
	IntField    *big.Int              `json:"int"`
	StringField string                `json:"string"`
	BytesField  []byte                `json:"bytes"`
	ListField   []*OgmiosMetadatum    `json:"list"`
	MapField    []*OgmiosMetadatumMap `json:"map"`
}

func (*OgmiosMetadatum) UnmarshalJSON 

func (o *OgmiosMetadatum) UnmarshalJSON(data []byte) error

type OgmiosMetadatumKind 

type OgmiosMetadatumKind int
const (
	OgmiosMetadatumTagUnknown OgmiosMetadatumKind = iota
	OgmiosMetadatumTagInt
	OgmiosMetadatumTagString
	OgmiosMetadatumTagBytes
	OgmiosMetadatumTagList
	OgmiosMetadatumTagMap
)

type OgmiosMetadatumMap 

type OgmiosMetadatumMap struct {
	Key   *OgmiosMetadatum `json:"k"`
	Value *OgmiosMetadatum `json:"v"`
}

type OgmiosMetadatumRecordV6 

type OgmiosMetadatumRecordV6 struct {
	Cbor *string          `json:"cbor"`
	Json *OgmiosMetadatum `json:"json"`
}

type OpCert 

type OpCert struct {
	Count uint64 `json:"count,omitempty"`
	Kes   Kes    `json:"kes,omitempty"`
}

type Point 

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

func (Point) MarshalCBOR 

func (p Point) MarshalCBOR() ([]byte, error)

func (Point) MarshalDynamoDBAttributeValue 

func (p Point) MarshalDynamoDBAttributeValue(item *dynamodb.AttributeValue) error

func (Point) MarshalJSON 

func (p Point) MarshalJSON() ([]byte, error)

func (Point) PointString 

func (p Point) PointString() (PointString, bool)

func (Point) PointStruct 

func (p Point) PointStruct() (*PointStruct, bool)

func (Point) PointType 

func (p Point) PointType() PointType

func (Point) String 

func (p Point) String() string

func (*Point) UnmarshalCBOR 

func (p *Point) UnmarshalCBOR(data []byte) error

func (*Point) UnmarshalDynamoDBAttributeValue 

func (p *Point) UnmarshalDynamoDBAttributeValue(item *dynamodb.AttributeValue) error

func (*Point) UnmarshalJSON 

func (p *Point) UnmarshalJSON(data []byte) error

type PointString 

type PointString string

func (PointString) Point 

func (p PointString) Point() Point

type PointStruct 

type PointStruct struct {
	Height *uint64 `json:"height,omitempty" dynamodbav:"height,omitempty"` // Not part of RollBackward.
	ID     string  `json:"id,omitempty"      dynamodbav:"id,omitempty"`    // BLAKE2b_256 hash
	Slot   uint64  `json:"slot,omitempty"    dynamodbav:"slot,omitempty"`
}

func (PointStruct) Point 

func (p PointStruct) Point() Point

type PointType 

type PointType int
const (
	PointTypeString PointType = 1
	PointTypeStruct PointType = 2
)

type Points 

type Points []Point

func (Points) Len 

func (pp Points) Len() int

func (Points) Less 

func (pp Points) Less(i, j int) bool

func (Points) String 

func (pp Points) String() string

func (Points) Swap 

func (pp Points) Swap(i, j int)

type Protocol 

type Protocol struct {
	Version ProtocolVersion `json:"version,omitempty" dynamodbav:"version,omitempty"`
}

type ProtocolVersion 

type ProtocolVersion struct {
	Major uint32
	Minor uint32
	Patch uint32 `json:"patch,omitempty"`
}

type ResponseByronBFT 

type ResponseByronBFT struct {
	JsonRpc string          `json:"jsonrpc,omitempty" dynamodbav:"jsonrpc,omitempty"`
	Method  string          `json:"method,omitempty"  dynamodbav:"method,omitempty"`
	Result  *ResultByronBFT `json:"result,omitempty"  dynamodbav:"result,omitempty"`
	ID      json.RawMessage `json:"id,omitempty"      dynamodbav:"id,omitempty"`
}

type ResponseByronEBB 

type ResponseByronEBB struct {
	JsonRpc string          `json:"jsonrpc,omitempty" dynamodbav:"jsonrpc,omitempty"`
	Method  string          `json:"method,omitempty"  dynamodbav:"method,omitempty"`
	Result  *ResultByronEBB `json:"result,omitempty"  dynamodbav:"result,omitempty"`
	ID      json.RawMessage `json:"id,omitempty"      dynamodbav:"id,omitempty"`
}

type ResponsePraos 

type ResponsePraos struct {
	JsonRpc string          `json:"jsonrpc,omitempty" dynamodbav:"jsonrpc,omitempty"`
	Method  string          `json:"method,omitempty"  dynamodbav:"method,omitempty"`
	Result  interface{}     `json:"result,omitempty"  dynamodbav:"result,omitempty"`
	Error   *ResultError    `json:"error,omitempty"   dynamodbav:"error,omitempty"`
	ID      json.RawMessage `json:"id,omitempty"      dynamodbav:"id,omitempty"`
}

func (ResponsePraos) MustFindIntersectResult 

func (r ResponsePraos) MustFindIntersectResult() ResultFindIntersectionPraos

func (ResponsePraos) MustNextBlockResult 

func (r ResponsePraos) MustNextBlockResult() ResultNextBlockPraos

func (*ResponsePraos) UnmarshalJSON 

func (r *ResponsePraos) UnmarshalJSON(b []byte) error

type ResultByronBFT 

type ResultByronBFT struct {
	Direction string         `json:"direction,omitempty" dynamodbav:"direction,omitempty"`
	Block     *ByronBlockBFT `json:"block,omitempty"     dynamodbav:"block,omitempty"`
	Tip       *PointStruct   `json:"tip,omitempty"       dynamodbav:"tip,omitempty"`
}

type ResultByronEBB 

type ResultByronEBB struct {
	Direction string         `json:"direction,omitempty" dynamodbav:"direction,omitempty"`
	Block     *ByronBlockEBB `json:"block,omitempty"     dynamodbav:"block,omitempty"`
	Tip       *PointStruct   `json:"tip,omitempty"       dynamodbav:"tip,omitempty"`
}

type ResultError 

type ResultError struct {
	Code    uint32          `json:"code,omitempty"    dynamodbav:"code,omitempty"`
	Message string          `json:"message,omitempty" dynamodbav:"message,omitempty"`
	Data    json.RawMessage `json:"data,omitempty"    dynamodbav:"data,omitempty"` // Forward
	ID      json.RawMessage `json:"id,omitempty"      dynamodbav:"id,omitempty"`
}

type ResultFindIntersectionPraos 

type ResultFindIntersectionPraos struct {
	Intersection *Point          `json:"intersection,omitempty" dynamodbav:"intersection,omitempty"`
	Tip          *PointStruct    `json:"tip,omitempty"          dynamodbav:"tip,omitempty"`
	Error        *ResultError    `json:"error,omitempty"        dynamodbav:"error,omitempty"`
	ID           json.RawMessage `json:"id,omitempty"           dynamodbav:"id,omitempty"`
}

Covers everything except Byron-era blocks.

type ResultNextBlockPraos 

type ResultNextBlockPraos struct {
	Direction string       `json:"direction,omitempty" dynamodbav:"direction,omitempty"`
	Tip       *PointStruct `json:"tip,omitempty"       dynamodbav:"tip,omitempty"`
	Block     *Block       `json:"block,omitempty"     dynamodbav:"block,omitempty"` // Forward
	Point     *Point       `json:"point,omitempty"     dynamodbav:"point,omitempty"` // Backward
}

Covers all blocks except Byron-era blocks.

type RollBackward 

type RollBackward struct {
	Direction string            `json:"direction,omitempty" dynamodbav:"direction,omitempty"`
	Tip       PointStruct       `json:"tip,omitempty"   dynamodbav:"tip,omitempty"`
	Point     RollBackwardPoint `json:"point,omitempty" dynamodbav:"point,omitempty"`
}

type RollBackwardPoint 

type RollBackwardPoint struct {
	Slot uint64 `json:"slot,omitempty"    dynamodbav:"slot,omitempty"`
	ID   string `json:"id,omitempty"      dynamodbav:"id,omitempty"` // BLAKE2b_256 hash
}

type RollForward 

type RollForward struct {
	Direction string      `json:"direction,omitempty" dynamodbav:"direction,omitempty"`
	Tip       PointStruct `json:"tip,omitempty"   dynamodbav:"tip,omitempty"`
	Block     Block       `json:"block,omitempty" dynamodbav:"block,omitempty"`
}

Assume non-Byron blocks.

type Signature 

type Signature struct {
	Key               string `json:"key" dynamodbav:"key"`
	Signature         string `json:"signature" dynamodbav:"signature"`
	ChainCode         string `json:"chainCode,omitempty" dynamodbav:"chainCode,omitempty"`
	AddressAttributes string `json:"addressAttributes,omitempty" dynamodbav:"addressAttributes,omitempty"`
}

type Tx 

type Tx struct {
	ID                       string                  `json:"id,omitempty"                       dynamodbav:"id,omitempty"`
	Spends                   string                  `json:"spends,omitempty"                   dynamodbav:"spends,omitempty"`
	Inputs                   []TxIn                  `json:"inputs,omitempty"                   dynamodbav:"inputs,omitempty"`
	References               []TxIn                  `json:"references,omitempty"               dynamodbav:"references,omitempty"`
	Collaterals              []TxIn                  `json:"collaterals,omitempty"              dynamodbav:"collaterals,omitempty"`
	TotalCollateral          *shared.Value           `json:"totalCollateral,omitempty"          dynamodbav:"totalCollateral,omitempty"`
	CollateralReturn         *TxOut                  `json:"collateralReturn,omitempty"         dynamodbav:"collateralReturn,omitempty"`
	Outputs                  TxOuts                  `json:"outputs,omitempty"                  dynamodbav:"outputs,omitempty"`
	Certificates             []json.RawMessage       `json:"certificates,omitempty"             dynamodbav:"certificates,omitempty"`
	Withdrawals              map[string]shared.Value `json:"withdrawals,omitempty"              dynamodbav:"withdrawals,omitempty"`
	Fee                      shared.Value            `json:"fee,omitempty"                      dynamodbav:"fee,omitempty"`
	ValidityInterval         ValidityInterval        `json:"validityInterval"                   dynamodbav:"validityInterval,omitempty"`
	Mint                     shared.Value            `json:"mint,omitempty"                     dynamodbav:"mint,omitempty"`
	Network                  json.RawMessage         `json:"network,omitempty"                  dynamodbav:"network,omitempty"`
	ScriptIntegrityHash      string                  `json:"scriptIntegrityHash,omitempty"      dynamodbav:"scriptIntegrityHash,omitempty"`
	RequiredExtraSignatories []string                `json:"requiredExtraSignatories,omitempty" dynamodbav:"requiredExtraSignatories,omitempty"`
	RequiredExtraScripts     []string                `json:"requiredExtraScripts,omitempty"     dynamodbav:"requiredExtraScripts,omitempty"`
	Proposals                json.RawMessage         `json:"proposals,omitempty"                dynamodbav:"proposals,omitempty"`
	Votes                    json.RawMessage         `json:"votes,omitempty"                    dynamodbav:"votes,omitempty"`
	Metadata                 json.RawMessage         `json:"metadata,omitempty"                 dynamodbav:"metadata,omitempty"`
	Signatories              []Signature             `json:"signatories,omitempty"              dynamodbav:"signatories,omitempty"`
	Scripts                  json.RawMessage         `json:"scripts,omitempty"                  dynamodbav:"scripts,omitempty"`
	Datums                   Datums                  `json:"datums"                             dynamodbav:"datums,omitempty"`
	Redeemers                json.RawMessage         `json:"redeemers,omitempty"                dynamodbav:"redeemers,omitempty"`
	CBOR                     string                  `json:"cbor,omitempty"                     dynamodbav:"cbor,omitempty"`
}

type TxID 

type TxID string

func NewTxID 

func NewTxID(txHash string, index int) TxID

func (TxID) Index 

func (t TxID) Index() int

func (TxID) String 

func (t TxID) String() string

func (TxID) TxHash 

func (t TxID) TxHash() string

type TxIn 

type TxIn struct {
	Transaction TxInID `json:"transaction"  dynamodbav:"transaction"`
	Index       int    `json:"index" dynamodbav:"index"`
}

func (TxIn) String 

func (t TxIn) String() string

func (TxIn) TxID 

func (t TxIn) TxID() TxID

type TxInID 

type TxInID struct {
	ID string `json:"id"  dynamodbav:"id"`
}

type TxInQuery 

type TxInQuery struct {
	Transaction shared.UtxoTxID `json:"transaction"  dynamodbav:"transaction"`
	Index       uint32          `json:"index" dynamodbav:"index"`
}

type TxIns 

type TxIns []TxIn

type TxOut 

type TxOut struct {
	Address   string          `json:"address,omitempty"   dynamodbav:"address,omitempty"`
	Datum     string          `json:"datum,omitempty"     dynamodbav:"datum,omitempty"`
	DatumHash string          `json:"datumHash,omitempty" dynamodbav:"datumHash,omitempty"`
	Value     shared.Value    `json:"value,omitempty"     dynamodbav:"value,omitempty"`
	Script    json.RawMessage `json:"script,omitempty"    dynamodbav:"script,omitempty"`
}

type TxOuts 

type TxOuts []TxOut

type ValidityInterval 

type ValidityInterval struct {
	InvalidBefore uint64 `json:"invalidBefore,omitempty" dynamodbav:"invalidBefore,omitempty"`
	InvalidAfter  uint64 `json:"invalidAfter,omitempty"  dynamodbav:"invalidAfter,omitempty"`
}

type Witness 

type Witness struct {
	Bootstrap  []json.RawMessage `json:"bootstrap,omitempty"  dynamodbav:"bootstrap,omitempty"`
	Datums     Datums            `json:"datums"     dynamodbav:"datums,omitempty"`
	Redeemers  json.RawMessage   `json:"redeemers,omitempty"  dynamodbav:"redeemers,omitempty"`
	Scripts    json.RawMessage   `json:"scripts,omitempty"    dynamodbav:"scripts,omitempty"`
	Signatures map[string]string `json:"signatures,omitempty" dynamodbav:"signatures,omitempty"`
}

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