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netann/interface: defines chan status mgr interfaces

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Conner Fromknecht 2019-02-14 17:12:25 -08:00
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package netann
import (
"github.com/btcsuite/btcd/wire"
"github.com/lightningnetwork/lnd/channeldb"
)
// DB abstracts the required database functionality needed by the
// ChanStatusManager.
type DB interface {
// FetchAllOpenChannels returns a slice of all open channels known to
// the daemon. This may include private or pending channels.
FetchAllOpenChannels() ([]*channeldb.OpenChannel, error)
}
// ChannelGraph abstracts the required channel graph queries used by the
// ChanStatusManager.
type ChannelGraph interface {
// FetchChannelEdgesByOutpoint returns the channel edge info and most
// recent channel edge policies for a given outpoint.
FetchChannelEdgesByOutpoint(*wire.OutPoint) (*channeldb.ChannelEdgeInfo,
*channeldb.ChannelEdgePolicy, *channeldb.ChannelEdgePolicy, error)
}