mirror of
https://github.com/aljazceru/ark.git
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* add sqlite db * add .vscode to gitignore * add vtxo repo * add sqlite repos implementations * add sqlite in db/service * update go.mod * fix sqlite * move sqlite tests to service_test.go + fixes * integration tests using sqlite + properly close statements * implement GetRoundsIds * add "tx" table to store forfeits, connectors and congestion trees * add db max conn = 1 * upsert VTXO + fix onboarding * remove json tags * Fixes * Fix * fix lint * fix config.go * Fix rm config & open db only once * Update makefile --------- Co-authored-by: altafan <18440657+altafan@users.noreply.github.com>
280 lines
6.1 KiB
Go
280 lines
6.1 KiB
Go
package badgerdb
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import (
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"context"
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"fmt"
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"path/filepath"
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"strings"
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"github.com/ark-network/ark/internal/core/domain"
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"github.com/dgraph-io/badger/v4"
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"github.com/timshannon/badgerhold/v4"
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)
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const vtxoStoreDir = "vtxos"
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type vtxoRepository struct {
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store *badgerhold.Store
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}
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func NewVtxoRepository(config ...interface{}) (domain.VtxoRepository, error) {
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if len(config) != 2 {
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return nil, fmt.Errorf("invalid config")
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}
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baseDir, ok := config[0].(string)
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if !ok {
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return nil, fmt.Errorf("invalid base directory")
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}
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var logger badger.Logger
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if config[1] != nil {
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logger, ok = config[1].(badger.Logger)
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if !ok {
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return nil, fmt.Errorf("invalid logger")
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}
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}
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var dir string
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if len(baseDir) > 0 {
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dir = filepath.Join(baseDir, vtxoStoreDir)
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}
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store, err := createDB(dir, logger)
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if err != nil {
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return nil, fmt.Errorf("failed to open round events store: %s", err)
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}
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return &vtxoRepository{store}, nil
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}
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func (r *vtxoRepository) AddVtxos(
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ctx context.Context, vtxos []domain.Vtxo,
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) error {
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return r.addVtxos(ctx, vtxos)
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}
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func (r *vtxoRepository) SpendVtxos(
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ctx context.Context, vtxoKeys []domain.VtxoKey, spentBy string,
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) error {
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for _, vtxoKey := range vtxoKeys {
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if err := r.spendVtxo(ctx, vtxoKey, spentBy); err != nil {
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return err
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}
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}
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return nil
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}
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func (r *vtxoRepository) RedeemVtxos(
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ctx context.Context, vtxoKeys []domain.VtxoKey,
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) error {
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for _, vtxoKey := range vtxoKeys {
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_, err := r.redeemVtxo(ctx, vtxoKey)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func (r *vtxoRepository) GetVtxos(
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ctx context.Context, vtxoKeys []domain.VtxoKey,
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) ([]domain.Vtxo, error) {
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vtxos := make([]domain.Vtxo, 0, len(vtxoKeys))
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for _, vtxoKey := range vtxoKeys {
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vtxo, err := r.getVtxo(ctx, vtxoKey)
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if err != nil {
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return nil, err
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}
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vtxos = append(vtxos, *vtxo)
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}
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return vtxos, nil
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}
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func (r *vtxoRepository) GetVtxosForRound(
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ctx context.Context, txid string,
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) ([]domain.Vtxo, error) {
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query := badgerhold.Where("PoolTx").Eq(txid)
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return r.findVtxos(ctx, query)
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}
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func (r *vtxoRepository) GetAllVtxos(
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ctx context.Context, pubkey string,
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) ([]domain.Vtxo, []domain.Vtxo, error) {
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query := badgerhold.Where("Redeemed").Eq(false)
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if len(pubkey) > 0 {
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query = query.And("Pubkey").Eq(pubkey)
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}
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vtxos, err := r.findVtxos(ctx, query)
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if err != nil {
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return nil, nil, err
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}
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spentVtxos := make([]domain.Vtxo, 0, len(vtxos))
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unspentVtxos := make([]domain.Vtxo, 0, len(vtxos))
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for _, vtxo := range vtxos {
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if vtxo.Spent {
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spentVtxos = append(spentVtxos, vtxo)
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} else {
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unspentVtxos = append(unspentVtxos, vtxo)
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}
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}
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return unspentVtxos, spentVtxos, nil
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}
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func (r *vtxoRepository) GetAllSweepableVtxos(ctx context.Context) ([]domain.Vtxo, error) {
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query := badgerhold.Where("Redeemed").Eq(false).And("Swept").Eq(false)
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return r.findVtxos(ctx, query)
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}
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func (r *vtxoRepository) SweepVtxos(
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ctx context.Context, vtxoKeys []domain.VtxoKey,
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) error {
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for _, vtxoKey := range vtxoKeys {
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if err := r.sweepVtxo(ctx, vtxoKey); err != nil {
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return err
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}
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}
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return nil
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}
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func (r *vtxoRepository) UpdateExpireAt(ctx context.Context, vtxos []domain.VtxoKey, expireAt int64) error {
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tx := r.store.Badger().NewTransaction(true)
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defer tx.Discard()
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for _, vtxo := range vtxos {
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vtxo, err := r.getVtxo(ctx, vtxo)
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if err != nil {
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return err
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}
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vtxo.ExpireAt = expireAt
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if err := r.store.TxUpdate(tx, vtxo.Hash(), *vtxo); err != nil {
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return err
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}
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}
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return tx.Commit()
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}
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func (r *vtxoRepository) Close() {
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r.store.Close()
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}
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func (r *vtxoRepository) addVtxos(
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ctx context.Context, vtxos []domain.Vtxo,
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) (err error) {
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for _, vtxo := range vtxos {
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vtxoKey := vtxo.VtxoKey.Hash()
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if ctx.Value("tx") != nil {
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tx := ctx.Value("tx").(*badger.Txn)
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err = r.store.TxInsert(tx, vtxoKey, vtxo)
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} else {
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err = r.store.Insert(vtxoKey, vtxo)
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}
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}
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if err != nil && err == badgerhold.ErrKeyExists {
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err = nil
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}
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return
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}
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func (r *vtxoRepository) getVtxo(
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ctx context.Context, vtxoKey domain.VtxoKey,
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) (*domain.Vtxo, error) {
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var vtxo domain.Vtxo
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var err error
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if ctx.Value("tx") != nil {
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tx := ctx.Value("tx").(*badger.Txn)
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err = r.store.TxGet(tx, vtxoKey.Hash(), &vtxo)
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} else {
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err = r.store.Get(vtxoKey.Hash(), &vtxo)
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}
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if err != nil && err == badgerhold.ErrNotFound {
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return nil, fmt.Errorf("vtxo %s:%d not found", vtxoKey.Txid, vtxoKey.VOut)
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}
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return &vtxo, nil
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}
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func (r *vtxoRepository) spendVtxo(ctx context.Context, vtxoKey domain.VtxoKey, spendBy string) error {
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vtxo, err := r.getVtxo(ctx, vtxoKey)
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if err != nil {
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if strings.Contains(err.Error(), "not found") {
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return nil
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}
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return err
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}
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if vtxo.Spent {
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return nil
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}
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vtxo.Spent = true
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vtxo.SpentBy = spendBy
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if ctx.Value("tx") != nil {
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tx := ctx.Value("tx").(*badger.Txn)
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err = r.store.TxUpdate(tx, vtxoKey.Hash(), *vtxo)
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} else {
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err = r.store.Update(vtxoKey.Hash(), *vtxo)
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}
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return err
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}
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func (r *vtxoRepository) redeemVtxo(ctx context.Context, vtxoKey domain.VtxoKey) (*domain.Vtxo, error) {
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vtxo, err := r.getVtxo(ctx, vtxoKey)
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if err != nil {
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if strings.Contains(err.Error(), "not found") {
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return nil, nil
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}
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return nil, err
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}
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if vtxo.Redeemed {
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return nil, nil
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}
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vtxo.Redeemed = true
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vtxo.ExpireAt = 0
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if ctx.Value("tx") != nil {
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tx := ctx.Value("tx").(*badger.Txn)
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err = r.store.TxUpdate(tx, vtxoKey.Hash(), *vtxo)
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} else {
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err = r.store.Update(vtxoKey.Hash(), *vtxo)
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}
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if err != nil {
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return nil, err
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}
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return vtxo, nil
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}
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func (r *vtxoRepository) findVtxos(ctx context.Context, query *badgerhold.Query) ([]domain.Vtxo, error) {
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vtxos := make([]domain.Vtxo, 0)
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var err error
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if ctx.Value("tx") != nil {
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tx := ctx.Value("tx").(*badger.Txn)
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err = r.store.TxFind(tx, &vtxos, query)
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} else {
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err = r.store.Find(&vtxos, query)
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}
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return vtxos, err
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}
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func (r *vtxoRepository) sweepVtxo(ctx context.Context, vtxoKey domain.VtxoKey) error {
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vtxo, err := r.getVtxo(ctx, vtxoKey)
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if err != nil {
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return err
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}
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if vtxo.Swept {
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return nil
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}
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vtxo.Swept = true
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if ctx.Value("tx") != nil {
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tx := ctx.Value("tx").(*badger.Txn)
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err = r.store.TxUpdate(tx, vtxoKey.Hash(), *vtxo)
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} else {
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err = r.store.Update(vtxoKey.Hash(), *vtxo)
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}
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if err != nil {
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return err
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}
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return nil
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}
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