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config: expose the InvoiceDB interface in DatabaseInstances

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By now the only implementation is still the one in channeldb but other
project can use their custom implementations if needed.
This commit is contained in:
positiveblue 2022-12-19 06:38:15 -08:00
parent 5ff5225245
commit 824e792dc2
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2 changed files with 11 additions and 1 deletions
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10
config_builder.go
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@ -25,6 +25,7 @@ import (
"github.com/lightningnetwork/lnd/blockcache" "github.com/lightningnetwork/lnd/blockcache"
"github.com/lightningnetwork/lnd/chainreg" "github.com/lightningnetwork/lnd/chainreg"
"github.com/lightningnetwork/lnd/channeldb" "github.com/lightningnetwork/lnd/channeldb"
"github.com/lightningnetwork/lnd/invoices"
"github.com/lightningnetwork/lnd/keychain" "github.com/lightningnetwork/lnd/keychain"
"github.com/lightningnetwork/lnd/kvdb" "github.com/lightningnetwork/lnd/kvdb"
"github.com/lightningnetwork/lnd/lncfg" "github.com/lightningnetwork/lnd/lncfg"
@ -764,6 +765,9 @@ type DatabaseInstances struct {
// HeightHintDB is the database that stores height hints for spends. // HeightHintDB is the database that stores height hints for spends.
HeightHintDB kvdb.Backend HeightHintDB kvdb.Backend
// InvoiceDB is the database that stores information about invoices.
InvoiceDB invoices.InvoiceDB
// MacaroonDB is the database that stores macaroon root keys. // MacaroonDB is the database that stores macaroon root keys.
MacaroonDB kvdb.Backend MacaroonDB kvdb.Backend
@ -915,6 +919,12 @@ func (d *DefaultDatabaseBuilder) BuildDatabase(
// using the same struct (and DB backend) instance. // using the same struct (and DB backend) instance.
dbs.ChanStateDB = dbs.GraphDB dbs.ChanStateDB = dbs.GraphDB
// For now the only InvoiceDB implementation is the *channeldb.DB.
//
// TODO(positiveblue): use a sql first implementation for this
// interface.
dbs.InvoiceDB = dbs.GraphDB
// Wrap the watchtower client DB and make sure we clean up. // Wrap the watchtower client DB and make sure we clean up.
if cfg.WtClient.Active { if cfg.WtClient.Active {
dbs.TowerClientDB, err = wtdb.OpenClientDB( dbs.TowerClientDB, err = wtdb.OpenClientDB(

2
server.go
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@ -614,7 +614,7 @@ func newServer(cfg *Config, listenAddrs []net.Addr,
uint32(currentHeight), currentHash, cc.ChainNotifier, uint32(currentHeight), currentHash, cc.ChainNotifier,
) )
s.invoices = invoices.NewRegistry( s.invoices = invoices.NewRegistry(
dbs.ChanStateDB, expiryWatcher, &registryConfig, dbs.InvoiceDB, expiryWatcher, &registryConfig,
) )
s.htlcNotifier = htlcswitch.NewHtlcNotifier(time.Now) s.htlcNotifier = htlcswitch.NewHtlcNotifier(time.Now)