graphdb: pass context to ChannelID

graph/db/graph.go

@@ -986,8 +986,10 @@ func (c *VersionedGraph) HighestChanID(ctx context.Context) (uint64, error) {
 }
 
 // ChannelID attempts to lookup the 8-byte compact channel ID.
-func (c *VersionedGraph) ChannelID(chanPoint *wire.OutPoint) (uint64, error) {
-	return c.db.ChannelID(c.v, chanPoint)
+func (c *VersionedGraph) ChannelID(ctx context.Context,
+	chanPoint *wire.OutPoint) (uint64, error) {
+
+	return c.db.ChannelID(ctx, c.v, chanPoint)
 }
 
 // IsPublicNode determines whether the node is seen as public in the graph.

graph/db/graph_test.go

@@ -1191,7 +1191,7 @@ func testEdgeInfoUpdates(t *testing.T, v lnwire.GossipVersion) {
 
 	// We should also be able to retrieve the channelID only knowing the
 	// channel point of the channel.
-	dbChanID, err := graph.ChannelID(&outpoint)
+	dbChanID, err := graph.ChannelID(ctx, &outpoint)
 	require.NoError(t, err, "unable to retrieve channel ID")
 	require.Equal(t, chanID, dbChanID)
 

graph/db/interfaces.go

@@ -242,7 +242,7 @@ type Store interface { //nolint:interfacebloat
 	// ChannelID attempt to lookup the 8-byte compact channel ID which maps
 	// to the passed channel point (outpoint). If the passed channel doesn't
 	// exist within the database, then ErrEdgeNotFound is returned.
-	ChannelID(v lnwire.GossipVersion,
+	ChannelID(ctx context.Context, v lnwire.GossipVersion,
 		chanPoint *wire.OutPoint) (uint64, error)
 
 	// HighestChanID returns the "highest" known channel ID in the channel

graph/db/kv_store.go

@@ -2006,7 +2006,7 @@ func (c *KVStore) DeleteChannelEdges(_ context.Context,
 // ChannelID attempt to lookup the 8-byte compact channel ID which maps to the
 // passed channel point (outpoint). If the passed channel doesn't exist within
 // the database, then ErrEdgeNotFound is returned.
-func (c *KVStore) ChannelID(v lnwire.GossipVersion,
+func (c *KVStore) ChannelID(_ context.Context, v lnwire.GossipVersion,
 	chanPoint *wire.OutPoint) (uint64, error) {
 
 	if v != lnwire.GossipVersion1 {

graph/db/sql_store.go

@@ -2510,11 +2510,10 @@ func (s *SQLStore) HasChannelEdge(ctx context.Context,
 // the database, then ErrEdgeNotFound is returned.
 //
 // NOTE: part of the Store interface.
-func (s *SQLStore) ChannelID(v lnwire.GossipVersion,
+func (s *SQLStore) ChannelID(ctx context.Context, v lnwire.GossipVersion,
 	chanPoint *wire.OutPoint) (uint64, error) {
 
 	var (
-		ctx       = context.TODO()
 		channelID uint64
 	)
 	err := s.db.ExecTx(ctx, sqldb.ReadTxOpt(), func(db SQLQueries) error {