txmodels

package
v0.4.0-rc8 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 4, 2021 License: ISC Imports: 16 Imported by: 2

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetPayToAddressScript 

func GetPayToAddressScript(destAddress string, params *chaincfg.Params) ([]byte, error)

GetPayToAddressScript creates regular pay-to-address script. 

destAddress is hex-encoded jaxutil.Address

Types

type CSVStorage 

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

func NewCSVStorage 

func NewCSVStorage(path string) *CSVStorage

func (*CSVStorage) Close 

func (storage *CSVStorage) Close()

func (*CSVStorage) FetchData 

func (storage *CSVStorage) FetchData() (UTXORows, error)

func (*CSVStorage) SaveRows 

func (storage *CSVStorage) SaveRows(rows []UTXO) error

type DraftTx 

type DraftTx struct {
	Amount         int64
	NetworkFee     int64
	UTXO           UTXORows
	ReceiverScript []byte
	DestAddress    string
}

func (DraftTx) Destination 

func (tx DraftTx) Destination() string

func (*DraftTx) SetMultiSig2of2 

func (tx *DraftTx) SetMultiSig2of2(firstPubKey, secondPubKey *jaxutil.AddressPubKey, params *chaincfg.Params) error

SetMultiSig2of2 creates multiSig script, what can be spent only whist 2 of 2 signatures. 

firstPubKey and secondPubKey is hex-encoded jaxutil.AddressPubKey, NOT an address.

func (*DraftTx) SetPayToAddress 

func (tx *DraftTx) SetPayToAddress(destAddress string, params *chaincfg.Params) error

SetPayToAddress creates regular pay-to-address script. 

destAddress is hex-encoded jaxutil.Address

type EADUTXOs added in v0.3.10 

type EADUTXOs []UTXO

func (EADUTXOs) Append added in v0.3.10 

func (rows EADUTXOs) Append(new ...UTXO) UTXOs

func (EADUTXOs) CollectForAmount added in v0.3.10 

func (rows EADUTXOs) CollectForAmount(amount int64, shardID uint32) (UTXOs, int64)

func (EADUTXOs) GetSingle added in v0.3.10 

func (rows EADUTXOs) GetSingle(amount int64, shardID uint32) *UTXO

func (EADUTXOs) GetSum added in v0.3.10 

func (rows EADUTXOs) GetSum() int64

func (EADUTXOs) Len added in v0.3.10 

func (rows EADUTXOs) Len() int

func (EADUTXOs) Less added in v0.3.10 

func (rows EADUTXOs) Less(i, j int) bool

func (EADUTXOs) List added in v0.3.10 

func (rows EADUTXOs) List() []UTXO

func (EADUTXOs) Swap added in v0.3.10 

func (rows EADUTXOs) Swap(i, j int)

type IndexKey 

type IndexKey struct {
	Shard uint32
	Hash  string
}

type ShortUTXO 

type ShortUTXO struct {
	Value        int64  `json:"value" csv:"value"`
	PKScript     string `json:"pk_script" csv:"pk_script"`
	RedeemScript string `json:"redeem_script" csv:"redeem_script" `
}

func (*ShortUTXO) GetScript 

func (utxo *ShortUTXO) GetScript(jaxutil.Address) ([]byte, error)

type SwapTransaction 

type SwapTransaction struct {
	TxHash       string         `json:"tx_hash" csv:"tx_hash"`
	Source       string         `json:"source" csv:"source"`
	Destinations map[string]int `json:"destinations" csv:"destinations"`
	SignedTx     string         `json:"signed_tx" csv:"signed_tx"`

	RawTX *wire.MsgTx `json:"-" csv:"-"`
}

func (SwapTransaction) MarshalBinary 

func (t SwapTransaction) MarshalBinary() ([]byte, error)

func (*SwapTransaction) UnmarshalBinary 

func (t *SwapTransaction) UnmarshalBinary(data []byte) error

type Transaction 

type Transaction struct {
	TxHash      string `json:"tx_hash" csv:"tx_hash"`
	Source      string `json:"source" csv:"source"`
	Destination string `json:"destination" csv:"destination"`
	Amount      int64  `json:"amount" csv:"amount"`
	ShardID     uint32 `json:"shard_id" csv:"shard_id"`
	SignedTx    string `json:"signed_tx" csv:"signed_tx"`

	RawTX *wire.MsgTx `json:"-" csv:"-"`
}

func (Transaction) MarshalBinary 

func (t Transaction) MarshalBinary() ([]byte, error)

func (*Transaction) UnmarshalBinary 

func (t *Transaction) UnmarshalBinary(data []byte) error

type UTXO 

type UTXO struct {
	ShardID    uint32 `json:"shard_id" csv:"shard_id"`
	Address    string `json:"address" csv:"address"`
	Height     int64  `json:"height" csv:"height"`
	TxHash     string `json:"tx_hash" csv:"tx_hash"`
	OutIndex   uint32 `json:"out_index" csv:"out_index"`
	Value      int64  `json:"value" csv:"value"`
	Used       bool   `json:"used" csv:"used"`
	PKScript   string `json:"pk_script" csv:"pk_script"`
	ScriptType string `json:"script_type" csv:"script_type"`
}

func (*UTXO) CanBeSpend 

func (utxo *UTXO) CanBeSpend(shardID uint32) bool

func (UTXO) ToShort 

func (utxo UTXO) ToShort() ShortUTXO

type UTXOIndex 

type UTXOIndex struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

UTXOIndex is a storage for UTXO data.

func NewUTXOIndex 

func NewUTXOIndex() *UTXOIndex

func (*UTXOIndex) AddUTXO 

func (index *UTXOIndex) AddUTXO(utxo UTXO)

func (*UTXOIndex) CollectForAmount 

func (index *UTXOIndex) CollectForAmount(amount int64, shardID uint32) (UTXORows, int64)

CollectForAmount aggregates UTXOs to meet the requested amount. All selected UTXOs will be marked as USED.

func (*UTXOIndex) CollectForAmountFiltered 

func (index *UTXOIndex) CollectForAmountFiltered(amount int64, shardID uint32,
	filter map[string]struct{}) (UTXORows, int64)

func (*UTXOIndex) GetForAmountFiltered 

func (index *UTXOIndex) GetForAmountFiltered(amount int64, shardID uint32,
	filter map[string]struct{}) *UTXO

func (*UTXOIndex) LastBlock 

func (index *UTXOIndex) LastBlock(shardID uint32) int64

func (*UTXOIndex) MarkUsed 

func (index *UTXOIndex) MarkUsed(txHash string, utxoIndexID, shardID uint32)

func (*UTXOIndex) MarshalBinary 

func (index *UTXOIndex) MarshalBinary() (data []byte, err error)

func (*UTXOIndex) ResetUsedFlag 

func (index *UTXOIndex) ResetUsedFlag()

func (*UTXOIndex) RmUTXO 

func (index *UTXOIndex) RmUTXO(txHash string, utxoIndexID, shardID uint32)

func (*UTXOIndex) Rows 

func (index *UTXOIndex) Rows() UTXORows

func (*UTXOIndex) RowsCopy 

func (index *UTXOIndex) RowsCopy() UTXORows

func (*UTXOIndex) UnmarshalBinary 

func (index *UTXOIndex) UnmarshalBinary(data []byte) error

type UTXORepo 

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

func NewUTXORepo 

func NewUTXORepo(dataDir string, additionalKeys ...string) UTXORepo

func (*UTXORepo) Balance 

func (collector *UTXORepo) Balance(shardId uint32, addresses ...string) (int64, error)

func (*UTXORepo) CollectFromRPC 

func (collector *UTXORepo) CollectFromRPC(rpcClient *rpcclient.Client, shardID uint32, filter map[string]bool) error

func (*UTXORepo) GetForAmount 

func (collector *UTXORepo) GetForAmount(amount int64, shardID uint32, addresses ...string) (*UTXO, error)

func (*UTXORepo) Index 

func (collector *UTXORepo) Index() *UTXOIndex

func (*UTXORepo) ListUTXOs 

func (collector *UTXORepo) ListUTXOs(skip, take int64, flags map[string]string) (int64, UTXORows, error)

func (*UTXORepo) ReadIndex 

func (collector *UTXORepo) ReadIndex() error

func (*UTXORepo) RedeemScript 

func (collector *UTXORepo) RedeemScript(address string) (script string)

func (*UTXORepo) ResetUsedFlag 

func (collector *UTXORepo) ResetUsedFlag()

func (*UTXORepo) SaveIndex 

func (collector *UTXORepo) SaveIndex() error

func (*UTXORepo) SelectForAmount 

func (collector *UTXORepo) SelectForAmount(amount int64, shardID uint32, addresses ...string) (UTXORows, error)

func (*UTXORepo) SetIndex 

func (collector *UTXORepo) SetIndex(index *UTXOIndex)

type UTXORows 

type UTXORows []UTXO

func (UTXORows) Append added in v0.3.10 

func (rows UTXORows) Append(new ...UTXO) UTXOs

func (UTXORows) CollectForAmount 

func (rows UTXORows) CollectForAmount(amount int64, shardID uint32) (UTXOs, int64)

func (UTXORows) GetSingle 

func (rows UTXORows) GetSingle(amount int64, shardID uint32) *UTXO

func (UTXORows) GetSum 

func (rows UTXORows) GetSum() int64

func (UTXORows) Len 

func (rows UTXORows) Len() int

func (UTXORows) Less 

func (rows UTXORows) Less(i, j int) bool

func (UTXORows) List added in v0.3.10 

func (rows UTXORows) List() []UTXO

func (UTXORows) Swap 

func (rows UTXORows) Swap(i, j int)

type UTXOs added in v0.3.10 

type UTXOs interface {
	sort.Interface
	GetSum() int64
	CollectForAmount(amount int64, shardID uint32) (UTXOs, int64)
	GetSingle(amount int64, shardID uint32) *UTXO
	List() []UTXO
	Append(...UTXO) UTXOs
}

Source Files

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