graphdb: pass context to PutClosedScid

diff --git a/discovery/ban.go b/discovery/ban.go
index 5229c70..7100c2f 100644
--- a/discovery/ban.go
+++ b/discovery/ban.go
@@ -1,6 +1,7 @@
 package discovery
 
 import (
+	"context"
 	"errors"
 	"math"
 	"sync"
@@ -55,7 +56,7 @@ type ClosedChannelTracker interface {
 type GraphCloser interface {
 	// PutClosedScid marks a channel as closed so that we won't validate
 	// channel announcements for it again.
-	PutClosedScid(lnwire.ShortChannelID) error
+	PutClosedScid(context.Context, lnwire.ShortChannelID) error
 
 	// IsClosedScid checks if a short channel id is closed.
 	IsClosedScid(lnwire.ShortChannelID) (bool, error)
@@ -88,8 +89,10 @@ func NewScidCloserMan(graph GraphCloser,
 
 // PutClosedScid marks scid as closed so the gossiper can ignore this channel
 // in the future.
-func (s *ScidCloserMan) PutClosedScid(scid lnwire.ShortChannelID) error {
-	return s.graph.PutClosedScid(scid)
+func (s *ScidCloserMan) PutClosedScid(ctx context.Context,
+	scid lnwire.ShortChannelID) error {
+
+	return s.graph.PutClosedScid(ctx, scid)
 }
 
 // IsClosedScid checks whether scid is closed so that the gossiper can ignore
diff --git a/discovery/gossiper.go b/discovery/gossiper.go
index d2375cb..11aa4ce 100644
--- a/discovery/gossiper.go
+++ b/discovery/gossiper.go
@@ -2877,7 +2877,9 @@ func (d *AuthenticatedGossiper) handleChanAnnouncement(ctx context.Context,
 				// expensive validation checks on it again.
 				// TODO: Populate the ScidCloser by using closed
 				// channel notifications.
-				dbErr := d.cfg.ScidCloser.PutClosedScid(scid)
+				dbErr := d.cfg.ScidCloser.PutClosedScid(
+					ctx, scid,
+				)
 				if dbErr != nil {
 					log.Errorf("failed to mark scid(%v) "+
 						"as closed: %v", scid, dbErr)
diff --git a/discovery/mock_test.go b/discovery/mock_test.go
index 6bd93c2..87464c7 100644
--- a/discovery/mock_test.go
+++ b/discovery/mock_test.go
@@ -1,6 +1,7 @@
 package discovery
 
 import (
+	"context"
 	"errors"
 	"net"
 	"sync"
@@ -176,7 +177,9 @@ func newMockScidCloser(channelPeer bool) *mockScidCloser {
 	}
 }
 
-func (m *mockScidCloser) PutClosedScid(scid lnwire.ShortChannelID) error {
+func (m *mockScidCloser) PutClosedScid(_ context.Context,
+	scid lnwire.ShortChannelID) error {
+
 	m.Lock()
 	m.m[scid] = struct{}{}
 	m.Unlock()
diff --git a/graph/db/graph.go b/graph/db/graph.go
index 66ab6d9..de10bac 100644
--- a/graph/db/graph.go
+++ b/graph/db/graph.go
@@ -772,8 +772,10 @@ func (c *ChannelGraph) NumZombies(ctx context.Context) (uint64, error) {
 }
 
 // PutClosedScid stores a SCID for a closed channel in the database.
-func (c *ChannelGraph) PutClosedScid(scid lnwire.ShortChannelID) error {
-	return c.db.PutClosedScid(scid)
+func (c *ChannelGraph) PutClosedScid(ctx context.Context,
+	scid lnwire.ShortChannelID) error {
+
+	return c.db.PutClosedScid(ctx, scid)
 }
 
 // IsClosedScid checks whether a channel identified by the scid is closed.
diff --git a/graph/db/graph_test.go b/graph/db/graph_test.go
index d25289b..5dd84c4 100644
--- a/graph/db/graph_test.go
+++ b/graph/db/graph_test.go
@@ -5092,7 +5092,7 @@ func TestClosedScid(t *testing.T) {
 
 	// After we call PutClosedScid, the call to IsClosedScid should return
 	// true.
-	err = graph.PutClosedScid(scid)
+	err = graph.PutClosedScid(t.Context(), scid)
 	require.Nil(t, err)
 
 	exists, err = graph.IsClosedScid(scid)
diff --git a/graph/db/interfaces.go b/graph/db/interfaces.go
index eb3f7e9..15b9b5f 100644
--- a/graph/db/interfaces.go
+++ b/graph/db/interfaces.go
@@ -348,7 +348,7 @@ type Store interface { //nolint:interfacebloat
 	// PutClosedScid stores a SCID for a closed channel in the database.
 	// This is so that we can ignore channel announcements that we know to
 	// be closed without having to validate them and fetch a block.
-	PutClosedScid(scid lnwire.ShortChannelID) error
+	PutClosedScid(ctx context.Context, scid lnwire.ShortChannelID) error
 
 	// IsClosedScid checks whether a channel identified by the passed in
 	// scid is closed. This helps avoid having to perform expensive
diff --git a/graph/db/kv_store.go b/graph/db/kv_store.go
index 35842ec..96ea2f2 100644
--- a/graph/db/kv_store.go
+++ b/graph/db/kv_store.go
@@ -4437,7 +4437,9 @@ func (c *KVStore) NumZombies(_ context.Context) (uint64, error) {
 // PutClosedScid stores a SCID for a closed channel in the database. This is so
 // that we can ignore channel announcements that we know to be closed without
 // having to validate them and fetch a block.
-func (c *KVStore) PutClosedScid(scid lnwire.ShortChannelID) error {
+func (c *KVStore) PutClosedScid(_ context.Context,
+	scid lnwire.ShortChannelID) error {
+
 	return kvdb.Update(c.db, func(tx kvdb.RwTx) error {
 		closedScids, err := tx.CreateTopLevelBucket(closedScidBucket)
 		if err != nil {
diff --git a/graph/db/sql_store.go b/graph/db/sql_store.go
index 78ef82c..a146a83 100644
--- a/graph/db/sql_store.go
+++ b/graph/db/sql_store.go
@@ -3271,9 +3271,10 @@ func (s *SQLStore) AddEdgeProof(ctx context.Context,
 // having to validate them and fetch a block.
 //
 // NOTE: part of the Store interface.
-func (s *SQLStore) PutClosedScid(scid lnwire.ShortChannelID) error {
+func (s *SQLStore) PutClosedScid(ctx context.Context,
+	scid lnwire.ShortChannelID) error {
+
 	var (
-		ctx     = context.TODO()
 		chanIDB = channelIDToBytes(scid.ToUint64())
 	)