dbtypes

package
v2.1.3+incompatible Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Sep 8, 2018 License: ISC Imports: 13 Imported by: 4

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var AddrTxnTypes = map[AddrTxnType]string{
	AddrTxnAll:     "all",
	AddrTxnCredit:  "credit",
	AddrTxnDebit:   "debit",
	AddrTxnUnknown: "unknown",
}

AddrTxnTypes is the canonical mapping from AddrTxnType to string.

Functions

func DevSubsidyAddress added in v1.3.0 

func DevSubsidyAddress(params *chaincfg.Params) (string, error)

DevSubsidyAddress returns the development subsidy address for the specified network.

func ExtractBlockTransactions 

func ExtractBlockTransactions(msgBlock *wire.MsgBlock, txTree int8,
	chainParams *chaincfg.Params) ([]*Tx, [][]*Vout, []VinTxPropertyARRAY)

ExtractBlockTransactions extracts transaction information from a wire.MsgBlock and returns the processed information in slices of the dbtypes Tx, Vout, and VinTxPropertyARRAY.

Types

type AddrTxnType 

type AddrTxnType int

AddrTxnType enumerates the different transaction types as displayed by the address page. 

const (
	AddrTxnAll AddrTxnType = iota
	AddrTxnCredit
	AddrTxnDebit
	AddrTxnUnknown
)

func AddrTxnTypeFromStr 

func AddrTxnTypeFromStr(txnType string) AddrTxnType

AddrTxnTypeFromStr attempts to decode a string into an AddrTxnType.

func (AddrTxnType) String 

func (a AddrTxnType) String() string

type AddressRow 

type AddressRow struct {
	// id int64
	Address            string
	FundingTxDbID      uint64
	FundingTxHash      string
	FundingTxVoutIndex uint32
	VoutDbID           uint64
	Value              uint64
	SpendingTxDbID     uint64
	SpendingTxHash     string
	SpendingTxVinIndex uint32
	VinDbID            uint64
}

AddressRow represents a row in the addresses table

type Block 

type Block struct {
	Hash         string `json:"hash"`
	Size         uint32 `json:"size"`
	Height       uint32 `json:"height"`
	Version      uint32 `json:"version"`
	MerkleRoot   string `json:"merkleroot"`
	StakeRoot    string `json:"stakeroot"`
	NumTx        uint32
	NumRegTx     uint32
	Tx           []string `json:"tx"`
	TxDbIDs      []uint64
	NumStakeTx   uint32
	STx          []string `json:"stx"`
	STxDbIDs     []uint64
	Time         uint64  `json:"time"`
	Nonce        uint64  `json:"nonce"`
	VoteBits     uint16  `json:"votebits"`
	FinalState   []byte  `json:"finalstate"`
	Voters       uint16  `json:"voters"`
	FreshStake   uint8   `json:"freshstake"`
	Revocations  uint8   `json:"revocations"`
	PoolSize     uint32  `json:"poolsize"`
	Bits         uint32  `json:"bits"`
	SBits        uint64  `json:"sbits"`
	Difficulty   float64 `json:"difficulty"`
	ExtraData    []byte  `json:"extradata"`
	StakeVersion uint32  `json:"stakeversion"`
	PreviousHash string  `json:"previousblockhash"`
}

Block models a Decred block.

func MsgBlockToDBBlock 

func MsgBlockToDBBlock(msgBlock *wire.MsgBlock, chainParams *chaincfg.Params) *Block

MsgBlockToDBBlock creates a dbtypes.Block from a wire.MsgBlock

type BlockDataBasic 

type BlockDataBasic struct {
	Height     uint32  `json:"height,omitemtpy"`
	Size       uint32  `json:"size,omitemtpy"`
	Hash       string  `json:"hash,omitemtpy"`
	Difficulty float64 `json:"diff,omitemtpy"`
	StakeDiff  float64 `json:"sdiff,omitemtpy"`
	Time       int64   `json:"time,omitemtpy"`
	NumTx      uint32  `json:"txlength,omitempty"`
}

type JSONB 

type JSONB map[string]interface{}

JSONB is used to implement the sql.Scanner and driver.Valuer interfaces required for the type to make a postgresql compatible JSONB type.

type ScriptPubKeyData 

type ScriptPubKeyData struct {
	ReqSigs   uint32   `json:"reqSigs"`
	Type      string   `json:"type"`
	Addresses []string `json:"addresses"`
}

ScriptPubKeyData is part of the result of decodescript(ScriptPubKeyHex)

type ScriptSig 

type ScriptSig struct {
	Asm string `json:"asm"`
	Hex string `json:"hex"`
}

ScriptSig models the signature script used to redeem the origin transaction as a JSON object (non-coinbase txns only)

type SyncResult 

type SyncResult struct {
	Height int64
	Error  error
}

SyncResult is the result of a database sync operation, containing the height of the last block and an arror value.

type TicketPoolStatus 

type TicketPoolStatus int16
const (
	PoolStatusLive TicketPoolStatus = iota
	PoolStatusVoted
	PoolStatusExpired
	PoolStatusMissed
)

func (TicketPoolStatus) String 

func (p TicketPoolStatus) String() string

type TicketSpendType 

type TicketSpendType int16
const (
	TicketUnspent TicketSpendType = iota
	TicketRevoked
	TicketVoted
)

func (TicketSpendType) String 

func (p TicketSpendType) String() string

type Tx 

type Tx struct {
	//blockDbID  int64
	BlockHash   string `json:"block_hash"`
	BlockHeight int64  `json:"block_height"`
	BlockTime   int64  `json:"block_time"`
	Time        int64  `json:"time"`
	TxType      int16  `json:"tx_type"`
	Version     uint16 `json:"version"`
	Tree        int8   `json:"tree"`
	TxID        string `json:"txid"`
	BlockIndex  uint32 `json:"block_index"`
	Locktime    uint32 `json:"locktime"`
	Expiry      uint32 `json:"expiry"`
	Size        uint32 `json:"size"`
	Spent       int64  `json:"spent"`
	Sent        int64  `json:"sent"`
	Fees        int64  `json:"fees"`
	NumVin      uint32 `json:"numvin"`
	//Vins        VinTxPropertyARRAY `json:"vins"`
	VinDbIds  []uint64 `json:"vindbids"`
	NumVout   uint32   `json:"numvout"`
	Vouts     []*Vout  `json:"vouts"`
	VoutDbIds []uint64 `json:"voutdbids"`
}

Tx models a Decred transaction. It is stored in a Block.

type UInt64Array 

type UInt64Array []uint64

UInt64Array represents a one-dimensional array of PostgreSQL integer types

func (*UInt64Array) Scan 

func (a *UInt64Array) Scan(src interface{}) error

Scan implements the sql.Scanner interface.

func (UInt64Array) Value 

func (a UInt64Array) Value() (driver.Value, error)

Value implements the driver.Valuer interface.

type Vin 

type Vin struct {
	//txDbID      int64
	Coinbase    string  `json:"coinbase"`
	TxHash      string  `json:"txhash"`
	VoutIdx     uint32  `json:"voutidx"`
	Tree        int8    `json:"tree"`
	Sequence    uint32  `json:"sequence"`
	AmountIn    float64 `json:"amountin"`
	BlockHeight uint32  `json:"blockheight"`
	BlockIndex  uint32  `json:"blockindex"`
	ScriptHex   string  `json:"scripthex"`
}

Vin models a transaction input.

type VinTxProperty 

type VinTxProperty struct {
	PrevOut     string `json:"prevout"`
	PrevTxHash  string `json:"prevtxhash"`
	PrevTxIndex uint32 `json:"prevvoutidx"`
	PrevTxTree  uint16 `json:"tree"`
	Sequence    uint32 `json:"sequence"`
	ValueIn     uint64 `json:"amountin"`
	TxID        string `json:"tx_hash"`
	TxIndex     uint32 `json:"tx_index"`
	TxTree      uint16 `json:"tx_tree"`
	BlockHeight uint32 `json:"blockheight"`
	BlockIndex  uint32 `json:"blockindex"`
	ScriptHex   []byte `json:"scripthex"`
}

VinTxProperty models a transaction input with previous outpoint information.

type VinTxPropertyARRAY 

type VinTxPropertyARRAY []VinTxProperty

VinTxPropertyARRAY is a slice of VinTxProperty sturcts that implements sql.Scanner and driver.Valuer.

func (*VinTxPropertyARRAY) Scan 

func (p *VinTxPropertyARRAY) Scan(src interface{}) error

Scan satisfies sql.Scanner

func (VinTxPropertyARRAY) Value 

func (p VinTxPropertyARRAY) Value() (driver.Value, error)

Value satisfies driver.Valuer

type Vout 

type Vout struct {
	// txDbID           int64
	TxHash           string           `json:"tx_hash"`
	TxIndex          uint32           `json:"tx_index"`
	TxTree           int8             `json:"tx_tree"`
	Value            uint64           `json:"value"`
	Version          uint16           `json:"version"`
	ScriptPubKey     []byte           `json:"pkScriptHex"`
	ScriptPubKeyData ScriptPubKeyData `json:"pkScript"`
}

Vout defines a transaction output

Source Files

View all Source files

Directories

Path Synopsis
Package internal provides helper functions borrowed from lib/pq's array.go, to facilitate the new UInt64Array type.
 Package internal provides helper functions borrowed from lib/pq's array.go, to facilitate the new UInt64Array type.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.