wallet

package
v1.0.3 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 20, 2019 License: AGPL-3.0 Imports: 26 Imported by: 6

Documentation

Index

Constants

View Source 
const (
	UnconfirmedTxCheckPeriod = 30 * time.Minute
	MaxUnconfirmedTxDuration = 24 * time.Hour
)
View Source 
const (
	//SINGLE single sign
	SINGLE = 1
)

Variables

View Source 
var (
	// ErrRecoveryBusy another recovery in progress, can not get recovery manager lock
	ErrRecoveryBusy = errors.New("another recovery in progress")

	// ErrInvalidAcctID can not find account by account id
	ErrInvalidAcctID     = errors.New("invalid account id")
	ErrGetRecoveryStatus = errors.New("failed to get recovery status.")
	ErrRecoveryStatus    = errors.New("recovery status is nil.")
)
View Source 
var (
	ErrGetWalletStatusInfo = errors.New("failed get wallet info")
	ErrGetAsset            = errors.New("Failed to find asset definition")
	ErrAccntTxIDNotFound   = errors.New("account TXID not found")
	ErrGetStandardUTXO     = errors.New("failed get standard UTXO")
)

Functions

func BuildP2PKHAddress added in v0.2.0 

func BuildP2PKHAddress(pubHash []byte, netParams *consensus.Params) string

func BuildP2SHAddress added in v0.2.0 

func BuildP2SHAddress(scriptHash []byte, netParams *consensus.Params) string

func FindTransactionsByAccount added in v0.3.0 

func FindTransactionsByAccount(annotatedTx *query.AnnotatedTx, accountID string) bool

func NewRecoveryManager added in v0.3.0 

func NewRecoveryManager(store WalletStore, accountMgr *account.Manager) *recoveryManager

NewRecoveryManager create recovery manger.

Types

type AccountBalance 

type AccountBalance struct {
	AccountID       string                 `json:"account_id"`
	Alias           string                 `json:"account_alias"`
	AssetAlias      string                 `json:"asset_alias"`
	AssetID         string                 `json:"asset_id"`
	Amount          uint64                 `json:"amount"`
	AssetDefinition map[string]interface{} `json:"asset_definition"`
}

AccountBalance account balance

type AccountVotes 

type AccountVotes struct {
	AccountID       string       `json:"account_id"`
	Alias           string       `json:"account_alias"`
	TotalVoteNumber uint64       `json:"total_vote_number"`
	VoteDetails     []voteDetail `json:"vote_details"`
}

AccountVotes account vote

type RecoveryState added in v0.3.0 

type RecoveryState struct {
	// XPubs recovery account xPubs
	XPubs []chainkd.XPub

	// The time to start the recovery task, used to detemine whether
	// recovery task is completed.
	StartTime time.Time

	// XPubsStatus maintains a map of each requested XPub to its active
	// account recovery state.
	XPubsStatus *branchRecoveryState

	// AcctStatus maintains a map of each requested key scope to its active
	// recovery state.
	AccountsStatus map[string]*addressRecoveryState
}

RecoveryState used to record the status of a recovery process.

type SortByHeight added in v0.3.0 

type SortByHeight []*query.AnnotatedTx

SortByHeight implements sort.Interface for AnnotatedTx slices

func (SortByHeight) Len added in v0.3.0 

func (a SortByHeight) Len() int

func (SortByHeight) Less added in v0.3.0 

func (a SortByHeight) Less(i, j int) bool

func (SortByHeight) Swap added in v0.3.0 

func (a SortByHeight) Swap(i, j int)

type SortByTimestamp 

type SortByTimestamp []*query.AnnotatedTx

SortByTimestamp implements sort.Interface for AnnotatedTx slices

func (SortByTimestamp) Len 

func (a SortByTimestamp) Len() int

func (SortByTimestamp) Less 

func (a SortByTimestamp) Less(i, j int) bool

func (SortByTimestamp) Swap 

func (a SortByTimestamp) Swap(i, j int)

type StatusInfo 

type StatusInfo struct {
	Version    uint
	WorkHeight uint64
	WorkHash   bc.Hash
	BestHeight uint64
	BestHash   bc.Hash
}

StatusInfo is base valid block info to handle orphan block rollback

type Summary 

type Summary struct {
	Type         string             `json:"type"`
	AssetID      bc.AssetID         `json:"asset_id,omitempty"`
	AssetAlias   string             `json:"asset_alias,omitempty"`
	Amount       uint64             `json:"amount,omitempty"`
	AccountID    string             `json:"account_id,omitempty"`
	AccountAlias string             `json:"account_alias,omitempty"`
	Arbitrary    chainjson.HexBytes `json:"arbitrary,omitempty"`
}

Summary is the struct of transaction's input and output summary

type TxSummary 

type TxSummary struct {
	ID        bc.Hash   `json:"tx_id"`
	Timestamp uint64    `json:"block_time"`
	Inputs    []Summary `json:"inputs"`
	Outputs   []Summary `json:"outputs"`
}

TxSummary is the struct of transaction summary

type Wallet 

type Wallet struct {
	Store WalletStore

	Status          StatusInfo
	TxIndexFlag     bool
	AccountMgr      *account.Manager
	AssetReg        *asset.Registry
	Hsm             *pseudohsm.HSM
	Chain           *protocol.Chain
	RecoveryMgr     *recoveryManager
	EventDispatcher *event.Dispatcher
	TxMsgSub        *event.Subscription
	// contains filtered or unexported fields
}

Wallet is related to storing account unspent outputs

func NewWallet 

func NewWallet(store WalletStore, account *account.Manager, asset *asset.Registry, hsm *pseudohsm.HSM, chain *protocol.Chain, dispatcher *event.Dispatcher, txIndexFlag bool) (*Wallet, error)

NewWallet return a new wallet instance

func (*Wallet) AddUnconfirmedTx 

func (w *Wallet) AddUnconfirmedTx(txD *protocol.TxDesc)

AddUnconfirmedTx handle wallet status update when tx add into txpool

func (*Wallet) AttachBlock 

func (w *Wallet) AttachBlock(block *types.Block) error

AttachBlock attach a new block

func (*Wallet) BuildAnnotatedInput 

func (w *Wallet) BuildAnnotatedInput(tx *types.Tx, i uint32) *query.AnnotatedInput

BuildAnnotatedInput build the annotated input.

func (*Wallet) BuildAnnotatedOutput 

func (w *Wallet) BuildAnnotatedOutput(tx *types.Tx, idx int) *query.AnnotatedOutput

BuildAnnotatedOutput build the annotated output.

func (*Wallet) DeleteAccount 

func (w *Wallet) DeleteAccount(accountID string) (err error)

DeleteAccount deletes account matching accountID, then rescan wallet

func (*Wallet) DetachBlock 

func (w *Wallet) DetachBlock(block *types.Block) error

DetachBlock detach a block and rollback state

func (*Wallet) GetAccountBalances 

func (w *Wallet) GetAccountBalances(accountID string, id string) ([]AccountBalance, error)

GetAccountBalances return all account balances

func (*Wallet) GetAccountUtxos 

func (w *Wallet) GetAccountUtxos(accountID string, id string, unconfirmed, isSmartContract bool, vote bool) []*account.UTXO

GetAccountUtxos return all account unspent outputs

func (*Wallet) GetAccountVotes 

func (w *Wallet) GetAccountVotes(accountID string, id string) ([]AccountVotes, error)

GetAccountVotes return all account votes

func (*Wallet) GetTransactionByTxID 

func (w *Wallet) GetTransactionByTxID(txID string) (*query.AnnotatedTx, error)

GetTransactionByTxID get transaction by txID

func (*Wallet) GetTransactions 

func (w *Wallet) GetTransactions(accountID string, StartTxID string, count uint, unconfirmed bool) ([]*query.AnnotatedTx, error)

GetTransactions get all walletDB transactions or unconfirmed transactions, and filter transactions by accountID and StartTxID optional

func (*Wallet) GetTransactionsSummary 

func (w *Wallet) GetTransactionsSummary(transactions []*query.AnnotatedTx) []TxSummary

GetTransactionsSummary get transactions summary

func (*Wallet) GetUnconfirmedTxByTxID 

func (w *Wallet) GetUnconfirmedTxByTxID(txID string) (*query.AnnotatedTx, error)

GetUnconfirmedTxByTxID get unconfirmed transaction by txID

func (*Wallet) GetUnconfirmedTxs 

func (w *Wallet) GetUnconfirmedTxs(accountID string) ([]*query.AnnotatedTx, error)

GetUnconfirmedTxs get account unconfirmed transactions, filter transactions by accountID when accountID is not empty

func (*Wallet) GetWalletStatusInfo 

func (w *Wallet) GetWalletStatusInfo() StatusInfo

GetWalletStatusInfo return current wallet StatusInfo

func (*Wallet) LoadWalletInfo added in v0.3.0 

func (w *Wallet) LoadWalletInfo() error

LoadWalletInfo return stored wallet info and nil, if error, return initial wallet info and err

func (*Wallet) MemPoolTxQueryLoop added in v0.3.0 

func (w *Wallet) MemPoolTxQueryLoop()

MemPoolTxQueryLoop constantly pass a transaction accepted by mempool to the wallet.

func (*Wallet) RemoveUnconfirmedTx 

func (w *Wallet) RemoveUnconfirmedTx(txD *protocol.TxDesc)

RemoveUnconfirmedTx handle wallet status update when tx removed from txpool

func (*Wallet) RescanBlocks 

func (w *Wallet) RescanBlocks()

RescanBlocks provide a trigger to rescan blocks

func (*Wallet) UpdateAccountAlias 

func (w *Wallet) UpdateAccountAlias(accountID string, newAlias string) (err error)

type WalletStore added in v0.3.0 

type WalletStore interface {
	InitBatch() WalletStore
	CommitBatch() error
	DeleteContractUTXO(bc.Hash)
	DeleteRecoveryStatus()
	DeleteTransactions(uint64)
	DeleteUnconfirmedTransaction(string)
	DeleteWalletTransactions()
	DeleteWalletUTXOs()
	GetAsset(*bc.AssetID) (*asset.Asset, error)
	GetGlobalTransactionIndex(string) []byte
	GetStandardUTXO(bc.Hash) (*acc.UTXO, error)
	GetTransaction(string) (*query.AnnotatedTx, error)
	GetUnconfirmedTransaction(string) (*query.AnnotatedTx, error)
	GetRecoveryStatus() (*RecoveryState, error)
	GetWalletInfo() (*StatusInfo, error)
	ListAccountUTXOs(string, bool) ([]*acc.UTXO, error)
	ListTransactions(string, string, uint, bool) ([]*query.AnnotatedTx, error)
	ListUnconfirmedTransactions() ([]*query.AnnotatedTx, error)
	SetAssetDefinition(*bc.AssetID, []byte)
	SetContractUTXO(bc.Hash, *acc.UTXO) error
	SetGlobalTransactionIndex(string, *bc.Hash, uint64)
	SetRecoveryStatus(*RecoveryState) error
	SetTransaction(uint64, *query.AnnotatedTx) error
	SetUnconfirmedTransaction(string, *query.AnnotatedTx) error
	SetWalletInfo(*StatusInfo) error
}

WalletStore interface contains wallet storage functions.

Source Files

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Directories

Path Synopsis
Package bip39 is the official Golang implementation of the BIP39 spec.
 Package bip39 is the official Golang implementation of the BIP39 spec.
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