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discovery: adhere to proper channel chunk splitting for ReplyChannelRange

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This commit is contained in:
Wilmer Paulino
2020-12-02 15:15:44 -08:00
parent c5fc7334a4
commit a4f33ae63c
7 changed files with 340 additions and 145 deletions
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28
discovery/chan_series.go
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@@ -39,10 +39,11 @@ type ChannelGraphTimeSeries interface {
superSet []lnwire.ShortChannelID) ([]lnwire.ShortChannelID, error)
// FilterChannelRange returns the set of channels that we created
// between the start height and the end height. We'll use this to to a
// remote peer's QueryChannelRange message.
// between the start height and the end height. The channel IDs are
// grouped by their common block height. We'll use this to to a remote
// peer's QueryChannelRange message.
FilterChannelRange(chain chainhash.Hash,
startHeight, endHeight uint32) ([]lnwire.ShortChannelID, error)
startHeight, endHeight uint32) ([]channeldb.BlockChannelRange, error)
// FetchChanAnns returns a full set of channel announcements as well as
// their updates that match the set of specified short channel ID's.
@@ -203,26 +204,15 @@ func (c *ChanSeries) FilterKnownChanIDs(chain chainhash.Hash,
}
// FilterChannelRange returns the set of channels that we created between the
// start height and the end height. We'll use this respond to a remote peer's
// QueryChannelRange message.
// start height and the end height. The channel IDs are grouped by their common
// block height. We'll use this respond to a remote peer's QueryChannelRange
// message.
//
// NOTE: This is part of the ChannelGraphTimeSeries interface.
func (c *ChanSeries) FilterChannelRange(chain chainhash.Hash,
startHeight, endHeight uint32) ([]lnwire.ShortChannelID, error) {
startHeight, endHeight uint32) ([]channeldb.BlockChannelRange, error) {
chansInRange, err := c.graph.FilterChannelRange(startHeight, endHeight)
if err != nil {
return nil, err
}
chanResp := make([]lnwire.ShortChannelID, 0, len(chansInRange))
for _, chanID := range chansInRange {
chanResp = append(
chanResp, lnwire.NewShortChanIDFromInt(chanID),
)
}
return chanResp, nil
return c.graph.FilterChannelRange(startHeight, endHeight)
}
// FetchChanAnns returns a full set of channel announcements as well as their