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watchtower: make better use of getChanSummary

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Small refactor just to make the upcoming commit easier to parse. In
this commit, we make better use of the getChanSummary helper function.
This commit is contained in:
Elle Mouton
2022-10-18 09:49:44 +02:00
parent b1d6991b27
commit 4ab8c57eae
1 changed files with 5 additions and 15 deletions
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20
watchtower/wtdb/client_db.go
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@ -893,13 +893,12 @@ func (c *ClientDB) FetchChanSummaries() (ChannelSummaries, error) {
var chanID lnwire.ChannelID var chanID lnwire.ChannelID
copy(chanID[:], k) copy(chanID[:], k)
var summary ClientChanSummary summary, err := getChanSummary(chanSummaries, chanID)
err := summary.Decode(bytes.NewReader(v))
if err != nil { if err != nil {
return err return err
} }
summaries[chanID] = summary summaries[chanID] = *summary
return nil return nil
}) })
@ -927,19 +926,10 @@ func (c *ClientDB) RegisterChannel(chanID lnwire.ChannelID,
return ErrUninitializedDB return ErrUninitializedDB
} }
_, err := getChanSummary(chanSummaries, chanID) chanSummaryBytes := chanSummaries.Get(chanID[:])
switch { if chanSummaryBytes != nil {
// Channel is already registered.
// Summary already exists.
case err == nil:
return ErrChannelAlreadyRegistered return ErrChannelAlreadyRegistered
// Channel is not registered, proceed with registration.
case err == ErrChannelNotRegistered:
// Unexpected error.
default:
return err
} }
summary := ClientChanSummary{ summary := ClientChanSummary{