1f0656559e
This commit adds a store for the sweeper. The sweeper needs minimal persistent data to be able to recognize its own sweeps.
46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
package sweep
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import (
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"github.com/btcsuite/btcd/chaincfg/chainhash"
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"github.com/btcsuite/btcd/wire"
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)
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// MockSweeperStore is a mock implementation of sweeper store. This type is
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// exported, because it is currently used in nursery tests too.
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type MockSweeperStore struct {
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lastTx *wire.MsgTx
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ourTxes map[chainhash.Hash]struct{}
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}
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// NewMockSweeperStore returns a new instance.
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func NewMockSweeperStore() *MockSweeperStore {
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return &MockSweeperStore{
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ourTxes: make(map[chainhash.Hash]struct{}),
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}
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}
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// IsOurTx determines whether a tx is published by us, based on its
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// hash.
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func (s *MockSweeperStore) IsOurTx(hash chainhash.Hash) (bool, error) {
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_, ok := s.ourTxes[hash]
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return ok, nil
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}
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// NotifyPublishTx signals that we are about to publish a tx.
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func (s *MockSweeperStore) NotifyPublishTx(tx *wire.MsgTx) error {
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txHash := tx.TxHash()
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s.ourTxes[txHash] = struct{}{}
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s.lastTx = tx
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return nil
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}
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// GetLastPublishedTx returns the last tx that we called NotifyPublishTx
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// for.
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func (s *MockSweeperStore) GetLastPublishedTx() (*wire.MsgTx, error) {
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return s.lastTx, nil
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}
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// Compile-time constraint to ensure MockSweeperStore implements SweeperStore.
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var _ SweeperStore = (*MockSweeperStore)(nil)
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