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52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
package withdraw
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import (
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"context"
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"github.com/btcsuite/btcd/wire"
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"github.com/lightninglabs/loop/fsm"
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"github.com/lightninglabs/loop/staticaddr/address"
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"github.com/lightninglabs/loop/staticaddr/deposit"
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"github.com/lightninglabs/loop/staticaddr/script"
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"github.com/lightningnetwork/lnd/lnwallet"
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)
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// Store is the database interface that is used to store and retrieve
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// static address withdrawals.
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type Store interface {
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// CreateWithdrawal inserts a withdrawal into the store.
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CreateWithdrawal(ctx context.Context, tx *wire.MsgTx,
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confirmationHeight uint32, deposits []*deposit.Deposit,
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changePkScript []byte) error
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// GetAllWithdrawals retrieves all withdrawals.
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GetAllWithdrawals(ctx context.Context) ([]Withdrawal, error)
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}
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// AddressManager handles fetching of address parameters.
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type AddressManager interface {
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// GetStaticAddressParameters returns the static address parameters.
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GetStaticAddressParameters(ctx context.Context) (*address.Parameters,
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error)
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// GetStaticAddress returns the deposit address for the given
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// client and server public keys.
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GetStaticAddress(ctx context.Context) (*script.StaticAddress, error)
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// ListUnspent returns a list of utxos at the static address.
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ListUnspent(ctx context.Context, minConfs,
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maxConfs int32) ([]*lnwallet.Utxo, error)
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}
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type DepositManager interface {
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GetActiveDepositsInState(stateFilter fsm.StateType) ([]*deposit.Deposit,
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error)
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AllOutpointsActiveDeposits(outpoints []wire.OutPoint,
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stateFilter fsm.StateType) ([]*deposit.Deposit, bool)
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TransitionDeposits(ctx context.Context, deposits []*deposit.Deposit,
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event fsm.EventType, expectedFinalState fsm.StateType) error
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UpdateDeposit(ctx context.Context, d *deposit.Deposit) error
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}
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