wallet

package

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Versions in this module

v0

v0.2.1

Oct 13, 2023

Changes in this version

+ const UserAgent

+ var ErrInvalidRequest = errors.New("invalid request")

+ var ErrNotFound = errors.New("not found")

+ func DecodeResponse(rsp *http.Response, successStatus int, data any, allowEmptyResponse bool) error

+ type InfoResponse struct

+ Name string

+ SystemID string

v0.2.0

Sep 27, 2023

Changes in this version

+ const ApplicationCbor

+ const ApplicationJson

+ const ContentType

+ const HeaderLink

+ const HeaderLinkValueFormat

+ const QueryParamLimit

+ const QueryParamOffsetKey

+ var ErrInvalidTxHash = errors.New("bill txHash is not equal to actual transaction hash")

+ var ErrInvalidTxType = errors.New("invalid tx type")

+ var ErrInvalidValue = errors.New("invalid value")

+ var ErrMissingDCTargetUnitID = errors.New("dc target unit id is missing")

+ var ErrRecordNotFound = errors.New("not found")

+ var ErrTxProofNil = errors.New("tx proof is nil")

+ var SwaggerFiles embed.FS

+ func AddUint64(ns ...uint64) (sum uint64, overflow bool, err error)

+ func CreateBuckets(update func(fn func(*bolt.Tx) error) error, buckets ...[]byte) error

+ func EncodeHex(value []byte) string

+ func EnsureSubBucket(tx *bolt.Tx, parentBucket []byte, bucket []byte, allowAbsent bool) (*bolt.Bucket, error)

+ func ExtractOffsetMarker(rsp *http.Response) (string, error)

+ func GetURL(url url.URL, pathElements ...string) *url.URL

+ func ParseHex[T types.SystemID | types.UnitID | TxHash | []byte](value string, required bool) (T, error)

+ func ParseMaxResponseItems(s string, maxValue int) (int, error)

+ func SetLinkHeader(u *url.URL, w http.ResponseWriter, next string)

+ func SetPaginationParams(u *url.URL, offset string, limit int)

+ func SetQueryParam(u *url.URL, key, val string)

+ func WriteBillsFile(path string, res []*BillProof) error

+ type Bill struct

+ DCTargetUnitBacklink []byte

+ DCTargetUnitID []byte

+ Id []byte

+ LastAddFCTxHash []byte

+ TxHash []byte

+ Value uint64

+ func (x *Bill) GetID() []byte

+ func (x *Bill) GetLastAddFCTxHash() []byte

+ func (x *Bill) GetTxHash() []byte

+ func (x *Bill) GetValue() uint64

+ type BillProof struct

+ Bill *Bill

+ TxProof *Proof

+ func (bp *BillProof) GetID() []byte

+ type Bills struct

+ Bills []*Bill

+ func ReadBillsFile(path string) (*Bills, error)

+ type EmptyResponse struct

+ type ErrorResponse struct

+ Message string

type Proof

+ TxProof *types.TxProof

+ TxRecord *types.TransactionRecord

+ func NewTxProof(txIdx int, b *types.Block, hashAlgorithm crypto.Hash) (*Proof, error)

+ func (p *Proof) ToGenericProof() *types.TxProof

type PubKey

+ func DecodePubKeyHex(pubKey string) (PubKey, error)

+ func ParsePubKey(pubkey string, required bool) (PubKey, error)

+ func (pk PubKey) Hash() PubKeyHash

+ type PubKeyHash []byte

+ type ResponseWriter struct

+ LogErr func(a ...any)

+ func (rw *ResponseWriter) ErrorResponse(w http.ResponseWriter, code int, err error)

+ func (rw *ResponseWriter) InvalidParamResponse(w http.ResponseWriter, name string, err error)

+ func (rw *ResponseWriter) WriteCborResponse(w http.ResponseWriter, data any)

+ func (rw *ResponseWriter) WriteErrorResponse(w http.ResponseWriter, err error)

+ func (rw *ResponseWriter) WriteResponse(w http.ResponseWriter, data any)

+ type Transactions struct

+ Transactions []*types.TransactionOrder

+ type TxHistoryRecord struct

+ CounterParty []byte

+ Kind TxHistoryRecordKind

+ State TxHistoryRecordState

+ Timeout uint64

+ TxHash TxHash

+ UnitID types.UnitID

+ type TxHistoryRecordKind byte

+ const INCOMING

+ const OUTGOING

+ type TxHistoryRecordState byte

+ const CONFIRMED

+ const FAILED

+ const UNCONFIRMED

+ type TxProof = types.TxProof

type Wallet

+ func (w *Wallet) GetRoundNumber(ctx context.Context) (uint64, error)

v0.1.4

May 10, 2023

Changes in this version

+ type Predicate []byte

+ type Proof struct

+ BlockNumber uint64

+ Proof *block.BlockProof

+ Tx *txsystem.Transaction

+ type PubKey []byte

+ type TxHash []byte

+ type UnitID []byte

v0.1.3

Mar 22, 2023

v0.1.2

Jan 20, 2023

v0.1.1

Dec 15, 2022

Changes in this version

+ var ErrFailedToBroadcastTx = errors.New("failed to broadcast transaction")

+ var ErrTxRetryCanceled = errors.New("user canceled tx retry")

+ func NewDerivationPath(accountIndex uint64) string

+ func VerifyP2PKHOwner(pubkeyHashes *KeyHashes, bp []byte) bool

+ type AccountManager interface

+ GetAccountKey func(accountIndex uint64) (*AccountKey, error)

type KeyHashes

+ func NewKeyHash(key []byte) *KeyHashes

+ type SendOpts struct

+ RetryOnFullTxBuffer bool

type Wallet

+ BlockProcessor BlockProcessor

v0.1.0

Aug 3, 2022

Changes in this version

+ var ErrWalletAlreadySynchronizing = errors.New("wallet is already synchronizing")

+ type AccountKey struct

+ DerivationPath []byte

+ PrivKey []byte

+ PubKey []byte

+ PubKeyHash *KeyHashes

+ func NewAccountKey(masterKey *hdkeychain.ExtendedKey, derivationPath string) (*AccountKey, error)

+ type BlockProcessor interface

+ ProcessBlock func(b *block.Block) error

+ type Builder struct

+ func New() *Builder

+ func (b *Builder) Build() *Wallet

+ func (b *Builder) SetABClient(abc client.ABClient) *Builder

+ func (b *Builder) SetABClientConf(abcConf client.AlphabillClientConfig) *Builder

+ func (b *Builder) SetBlockProcessor(bp BlockProcessor) *Builder

+ type Config struct

+ AlphabillClientConfig client.AlphabillClientConfig

+ type KeyHashes struct

+ Sha256 []byte

+ Sha512 []byte

+ type Keys struct

+ AccountKey *AccountKey

+ MasterKey *hdkeychain.ExtendedKey

+ Mnemonic string

+ func NewKeys(mnemonic string) (*Keys, error)

+ type Wallet struct

+ AlphabillClient client.ABClient

+ func (w *Wallet) GetMaxBlockNumber() (uint64, error)

+ func (w *Wallet) SendTransaction(tx *txsystem.Transaction) (*txsystem.TransactionResponse, error)

+ func (w *Wallet) Shutdown()

+ func (w *Wallet) Sync(ctx context.Context, blockNumber uint64) error

+ func (w *Wallet) SyncToMaxBlockNumber(ctx context.Context, blockNumber uint64) error

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