George Tsagkarelis
e12008517e
The aux close types will soon be used by a different package that would otherwise cause an import cycle if used directly from lnwallet/chancloser. We now create a new sub-package lnwallet/types that will be improrted from all users of these types.
41 lines
1.4 KiB
Go
41 lines
1.4 KiB
Go
package chancloser
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import (
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"github.com/btcsuite/btcd/wire"
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"github.com/lightningnetwork/lnd/fn/v2"
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"github.com/lightningnetwork/lnd/lnwallet"
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"github.com/lightningnetwork/lnd/lnwallet/types"
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"github.com/lightningnetwork/lnd/lnwire"
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)
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// AuxCloseOutputs is used to specify extra outputs that should be used when
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// constructing the co-op close transaction.
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type AuxCloseOutputs struct {
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// ExtraCloseOutputs is a set of extra outputs that should be included
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// in the close transaction.
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ExtraCloseOutputs []lnwallet.CloseOutput
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// CustomSort is a custom function that can be used to sort the
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// transaction outputs. If this isn't set, then the default BIP-69
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// sorting is used.
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CustomSort lnwallet.CloseSortFunc
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}
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// AuxChanCloser is used to allow an external caller to modify the co-op close
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// transaction.
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type AuxChanCloser interface {
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// ShutdownBlob returns the set of custom records that should be
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// included in the shutdown message.
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ShutdownBlob(req types.AuxShutdownReq) (fn.Option[lnwire.CustomRecords],
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error)
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// AuxCloseOutputs returns the set of custom outputs that should be used
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// to construct the co-op close transaction.
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AuxCloseOutputs(desc types.AuxCloseDesc) (fn.Option[AuxCloseOutputs],
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error)
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// FinalizeClose is called after the close transaction has been agreed
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// upon.
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FinalizeClose(desc types.AuxCloseDesc, closeTx *wire.MsgTx) error
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}
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