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50 lines
1.7 KiB
Go
50 lines
1.7 KiB
Go
package openchannel
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import (
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"context"
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"github.com/btcsuite/btcd/btcutil"
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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/lnrpc"
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"github.com/lightningnetwork/lnd/lnwallet/chainfee"
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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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}
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type DepositManager interface {
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// AllOutpointsActiveDeposits returns all deposits that are in the
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// given state. If the state filter is fsm.StateTypeNone, all deposits
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// are returned.
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AllOutpointsActiveDeposits(outpoints []wire.OutPoint,
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stateFilter fsm.StateType) ([]*deposit.Deposit, bool)
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// GetActiveDepositsInState returns all deposits that are in the
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// given state.
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GetActiveDepositsInState(stateFilter fsm.StateType) ([]*deposit.Deposit,
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error)
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// TransitionDeposits transitions the deposits to the given state.
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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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}
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type WithdrawalManager interface {
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CreateFinalizedWithdrawalTx(ctx context.Context,
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deposits []*deposit.Deposit, withdrawalAddress btcutil.Address,
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feeRate chainfee.SatPerKWeight,
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selectedWithdrawalAmount int64,
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commitmentType lnrpc.CommitmentType) (*wire.MsgTx, []byte, error)
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}
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