Merge pull request #9939 from ellemouton/graphSQL15-prune-log

[15] graph/db: SQL prune log

Author: ellemouton

docs/release-notes/release-notes-0.20.0.md

@@ -88,6 +88,7 @@ circuit. The indices are only available for forwarding events saved after v0.20.
     * [6](https://github.com/lightningnetwork/lnd/pull/9936)
     * [7](https://github.com/lightningnetwork/lnd/pull/9937)
     * [8](https://github.com/lightningnetwork/lnd/pull/9938)
+    * [9](https://github.com/lightningnetwork/lnd/pull/9939)
 
 ## RPC Updates
 

graph/db/graph_test.go

@@ -513,7 +513,7 @@ func TestDisconnectBlockAtHeight(t *testing.T) {
 	t.Parallel()
 	ctx := context.Background()
 
-	graph := MakeTestGraph(t)
+	graph := MakeTestGraphNew(t)
 
 	sourceNode := createTestVertex(t)
 	if err := graph.SetSourceNode(ctx, sourceNode); err != nil {
@@ -1685,7 +1685,7 @@ func TestGraphPruning(t *testing.T) {
 	t.Parallel()
 	ctx := context.Background()
 
-	graph := MakeTestGraph(t)
+	graph := MakeTestGraphNew(t)
 
 	sourceNode := createTestVertex(t)
 	if err := graph.SetSourceNode(ctx, sourceNode); err != nil {
@@ -2440,14 +2440,18 @@ func TestStressTestChannelGraphAPI(t *testing.T) {
 	t.Parallel()
 	ctx := context.Background()
 
-	graph := MakeTestGraph(t)
+	graph := MakeTestGraphNew(t)
 
 	node1 := createTestVertex(t)
 	require.NoError(t, graph.AddLightningNode(ctx, node1))
 
 	node2 := createTestVertex(t)
 	require.NoError(t, graph.AddLightningNode(ctx, node2))
 
+	// We need to update the node's timestamp since this call to
+	// SetSourceNode will trigger an upsert which will only be allowed if
+	// the newest LastUpdate time is greater than the current one.
+	node1.LastUpdate = node1.LastUpdate.Add(time.Second)
 	require.NoError(t, graph.SetSourceNode(ctx, node1))
 
 	type chanInfo struct {
@@ -3291,7 +3295,7 @@ func TestPruneGraphNodes(t *testing.T) {
 	t.Parallel()
 	ctx := context.Background()
 
-	graph := MakeTestGraph(t)
+	graph := MakeTestGraphNew(t)
 
 	// We'll start off by inserting our source node, to ensure that it's
 	// the only node left after we prune the graph.
@@ -4006,7 +4010,7 @@ func TestBatchedAddChannelEdge(t *testing.T) {
 	t.Parallel()
 	ctx := context.Background()
 
-	graph := MakeTestGraph(t)
+	graph := MakeTestGraphNew(t)
 
 	sourceNode := createTestVertex(t)
 	require.Nil(t, graph.SetSourceNode(ctx, sourceNode))