mirror of
https://github.com/aljazceru/ark.git
synced 2026-01-31 00:54:48 +01:00
Update client sdk (#207)
* Add bitcoin networks * Refactor client * Refactor explorer * Refactor store * Refactor wallet * Refactor sdk client * Refactor wasm & Update examples * Move common util funcs to internal/utils * Move to constants for service types * Add unit tests * Parallelize tests * Lint * Add job to gh action * go mod tidy * Fixes * Fixes * Fix compose file * Fixes * Fixes after review: * Drop factory pattern * Drop password from ark client methods * Make singlekey wallet manage store and wallet store instead of defining WalletStore as extension of Store * Move constants to arksdk module * Drop config and expect directory store and wallet as ark client factory args * Fix * Add constants for bitcoin/liquid explorer * Fix test * Fix wasm * Rename client.Client to client.ASPClient * Rename store.Store to store.ConfigStore * Rename wallet.Wallet to wallet.WalletService * Renamings * Lint * Fixes * Move everything to internal/utils & move ComputeVtxoTaprootScript to common * Go mod tidy
This commit is contained in:
Pietralberto Mazza
committed by
GitHub
GitHub
parent
e45bff3c70
commit
89df461623
34
pkg/client-sdk/explorer/explorer.go
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34
pkg/client-sdk/explorer/explorer.go
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@@ -0,0 +1,34 @@
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package explorer
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import "github.com/vulpemventures/go-elements/network"
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const (
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BitcoinExplorer = "bitcoin"
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LiquidExplorer = "liquid"
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)
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type Utxo struct {
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Txid string `json:"txid"`
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Vout uint32 `json:"vout"`
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Amount uint64 `json:"value"`
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Asset string `json:"asset"`
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Status struct {
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Confirmed bool `json:"confirmed"`
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Blocktime int64 `json:"block_time"`
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} `json:"status"`
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}
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type Explorer interface {
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GetTxHex(txid string) (string, error)
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Broadcast(txHex string) (string, error)
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GetUtxos(addr string) ([]Utxo, error)
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GetBalance(addr string) (uint64, error)
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GetRedeemedVtxosBalance(
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addr string, unilateralExitDelay int64,
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) (uint64, map[int64]uint64, error)
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GetTxBlockTime(
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txid string,
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) (confirmed bool, blocktime int64, err error)
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GetNetwork() network.Network
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BaseUrl() string
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}
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241
pkg/client-sdk/explorer/liquid/explorer.go
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241
pkg/client-sdk/explorer/liquid/explorer.go
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@@ -0,0 +1,241 @@
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package liquidexplorer
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"strings"
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"time"
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"github.com/ark-network/ark-sdk/explorer"
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"github.com/ark-network/ark/common"
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"github.com/vulpemventures/go-elements/network"
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"github.com/vulpemventures/go-elements/psetv2"
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"github.com/vulpemventures/go-elements/transaction"
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)
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type liquidExplorer struct {
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cache map[string]string
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baseUrl string
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net string
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}
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func NewExplorer(baseUrl string, net string) explorer.Explorer {
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return &liquidExplorer{
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cache: make(map[string]string),
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baseUrl: baseUrl,
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net: net,
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}
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}
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func (e *liquidExplorer) BaseUrl() string {
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return e.baseUrl
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}
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func (e *liquidExplorer) GetNetwork() network.Network {
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return e.liquidNetwork()
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}
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func (e *liquidExplorer) GetTxHex(txid string) (string, error) {
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if hex, ok := e.cache[txid]; ok {
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return hex, nil
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}
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txHex, err := e.getTxHex(txid)
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if err != nil {
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return "", err
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}
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e.cache[txid] = txHex
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return txHex, nil
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}
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func (e *liquidExplorer) Broadcast(txStr string) (string, error) {
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tx, err := transaction.NewTxFromHex(txStr)
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if err != nil {
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pset, err := psetv2.NewPsetFromBase64(txStr)
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if err != nil {
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return "", err
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}
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tx, err = psetv2.Extract(pset)
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if err != nil {
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return "", err
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}
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txStr, _ = tx.ToHex()
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}
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txid := tx.TxHash().String()
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e.cache[txid] = txStr
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txid, err = e.broadcast(txStr)
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if err != nil {
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if strings.Contains(
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strings.ToLower(err.Error()), "transaction already in block chain",
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) {
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return txid, nil
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}
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return "", err
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}
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return txid, nil
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}
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func (e *liquidExplorer) GetUtxos(addr string) ([]explorer.Utxo, error) {
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resp, err := http.Get(fmt.Sprintf("%s/address/%s/utxo", e.baseUrl, addr))
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf(string(body))
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}
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payload := []explorer.Utxo{}
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if err := json.Unmarshal(body, &payload); err != nil {
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return nil, err
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}
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return payload, nil
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}
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func (e *liquidExplorer) GetBalance(addr string) (uint64, error) {
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payload, err := e.GetUtxos(addr)
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if err != nil {
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return 0, err
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}
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asset := e.liquidNetwork().AssetID
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balance := uint64(0)
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for _, p := range payload {
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if p.Asset != asset {
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continue
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}
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balance += p.Amount
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}
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return balance, nil
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}
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func (e *liquidExplorer) GetRedeemedVtxosBalance(
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addr string, unilateralExitDelay int64,
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) (spendableBalance uint64, lockedBalance map[int64]uint64, err error) {
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utxos, err := e.GetUtxos(addr)
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if err != nil {
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return
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}
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lockedBalance = make(map[int64]uint64, 0)
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now := time.Now()
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for _, utxo := range utxos {
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blocktime := now
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if utxo.Status.Confirmed {
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blocktime = time.Unix(utxo.Status.Blocktime, 0)
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}
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delay := time.Duration(unilateralExitDelay) * time.Second
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availableAt := blocktime.Add(delay)
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if availableAt.After(now) {
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if _, ok := lockedBalance[availableAt.Unix()]; !ok {
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lockedBalance[availableAt.Unix()] = 0
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}
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lockedBalance[availableAt.Unix()] += utxo.Amount
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} else {
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spendableBalance += utxo.Amount
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}
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}
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return
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}
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func (e *liquidExplorer) GetTxBlockTime(
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txid string,
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) (confirmed bool, blocktime int64, err error) {
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resp, err := http.Get(fmt.Sprintf("%s/tx/%s", e.baseUrl, txid))
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if err != nil {
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return false, 0, err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return false, 0, err
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}
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if resp.StatusCode != http.StatusOK {
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return false, 0, fmt.Errorf(string(body))
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}
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var tx struct {
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Status struct {
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Confirmed bool `json:"confirmed"`
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Blocktime int64 `json:"block_time"`
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} `json:"status"`
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}
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if err := json.Unmarshal(body, &tx); err != nil {
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return false, 0, err
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}
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if !tx.Status.Confirmed {
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return false, -1, nil
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}
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return true, tx.Status.Blocktime, nil
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}
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func (e *liquidExplorer) getTxHex(txid string) (string, error) {
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resp, err := http.Get(fmt.Sprintf("%s/tx/%s/hex", e.baseUrl, txid))
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf(string(body))
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}
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hex := string(body)
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e.cache[txid] = hex
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return hex, nil
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}
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func (e *liquidExplorer) broadcast(txHex string) (string, error) {
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body := bytes.NewBuffer([]byte(txHex))
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resp, err := http.Post(fmt.Sprintf("%s/tx", e.baseUrl), "text/plain", body)
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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bodyResponse, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf(string(bodyResponse))
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}
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return string(bodyResponse), nil
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}
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func (e *liquidExplorer) liquidNetwork() network.Network {
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if e.net == common.LiquidTestNet.Name {
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return network.Testnet
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}
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if e.net == common.LiquidRegTest.Name {
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return network.Regtest
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}
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return network.Liquid
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}
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