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multi: add base lookup option to AddLocalAlias

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We add an extra option to the AddLocalAlias method which only controls
whether we store a reverse lookup from the alias back to the base scid
it corresponds to. The previous flag "gossip" is still maintained, and
in a way supercedes the new flag (it will also store the base scid
lookup even if the base lookup flag isn't set). The only call that sets
this option is the XAddLocalChanAlias RPC endpoint, where we want to
make sure that a reverse lookup is stored in the alias manager in order
to later expose it via the new RPC method.
This commit is contained in:
George Tsagkarelis
2025-08-06 12:14:06 +02:00
parent f293566849
commit 472a2f967e
6 changed files with 63 additions and 13 deletions
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5
funding/interfaces.go
View File

@@ -1,6 +1,7 @@
package funding
import (
"github.com/lightningnetwork/lnd/aliasmgr"
"github.com/lightningnetwork/lnd/lnpeer"
"github.com/lightningnetwork/lnd/lnwire"
)
@@ -36,8 +37,8 @@ type aliasHandler interface {
GetPeerAlias(lnwire.ChannelID) (lnwire.ShortChannelID, error)
// AddLocalAlias persists an alias to an underlying alias store.
AddLocalAlias(lnwire.ShortChannelID, lnwire.ShortChannelID, bool,
bool) error
AddLocalAlias(lnwire.ShortChannelID, lnwire.ShortChannelID, bool, bool,
...aliasmgr.AddLocalAliasOption) error
// GetAliases returns the set of aliases given the main SCID of a
// channel. This SCID will be an alias for zero-conf channels and will

4
funding/manager_test.go
View File

@@ -21,6 +21,7 @@ import (
"github.com/btcsuite/btcd/chaincfg/chainhash"
"github.com/btcsuite/btcd/wire"
"github.com/btcsuite/btcwallet/wallet"
"github.com/lightningnetwork/lnd/aliasmgr"
"github.com/lightningnetwork/lnd/chainntnfs"
"github.com/lightningnetwork/lnd/chainreg"
acpt "github.com/lightningnetwork/lnd/chanacceptor"
@@ -162,7 +163,8 @@ func (m *mockAliasMgr) GetPeerAlias(lnwire.ChannelID) (lnwire.ShortChannelID,
}
func (m *mockAliasMgr) AddLocalAlias(lnwire.ShortChannelID,
lnwire.ShortChannelID, bool, bool) error {
lnwire.ShortChannelID, bool, bool,
...aliasmgr.AddLocalAliasOption) error {
return nil
}