mirror of
https://github.com/aljazceru/ark.git
synced 2025-12-18 04:34:19 +01:00
* Fixes to domain layer * Update repo manager interface * Add badger repo impls * Keep projection store in sync with event store * Update deps * Remove ripemd160
135 lines
2.9 KiB
Go
135 lines
2.9 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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"github.com/ark-network/ark/internal/core/domain"
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dbtypes "github.com/ark-network/ark/internal/infrastructure/db/types"
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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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type vtxoRepository struct {
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store *badgerhold.Store
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}
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func NewVtxoRepository(config ...interface{}) (dbtypes.VtxoStore, 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, eventStoreDir)
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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,
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) error {
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for _, vtxoKey := range vtxoKeys {
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if err := r.spendVtxo(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) 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) 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) 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.Spent {
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return nil
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}
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vtxo.Spent = 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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return err
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}
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