les, light: improve txstatus retrieval (ethereum#22349)

Transaction unindexing will be enabled by default as of 1.10, which causes tx status retrieval will be broken without this PR. 

This PR introduces a retry mechanism in TxStatus retrieval.

Author: rjl493456442

les/client.go

@@ -122,7 +122,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*LightEthereum, error) {
 	leth.retriever = newRetrieveManager(peers, leth.reqDist, leth.serverPool.getTimeout)
 	leth.relay = newLesTxRelay(peers, leth.retriever)
 
-	leth.odr = NewLesOdr(chainDb, light.DefaultClientIndexerConfig, leth.retriever)
+	leth.odr = NewLesOdr(chainDb, light.DefaultClientIndexerConfig, leth.peers, leth.retriever)
 	leth.chtIndexer = light.NewChtIndexer(chainDb, leth.odr, params.CHTFrequency, params.HelperTrieConfirmations, config.LightNoPrune)
 	leth.bloomTrieIndexer = light.NewBloomTrieIndexer(chainDb, leth.odr, params.BloomBitsBlocksClient, params.BloomTrieFrequency, config.LightNoPrune)
 	leth.odr.SetIndexers(leth.chtIndexer, leth.bloomTrieIndexer, leth.bloomIndexer)

les/fetcher_test.go

@@ -66,7 +66,12 @@ func TestSequentialAnnouncementsLes2(t *testing.T) { testSequentialAnnouncements
 func TestSequentialAnnouncementsLes3(t *testing.T) { testSequentialAnnouncements(t, 3) }
 
 func testSequentialAnnouncements(t *testing.T, protocol int) {
-	s, c, teardown := newClientServerEnv(t, 4, protocol, nil, nil, 0, false, false, true)
+	netconfig := testnetConfig{
+		blocks:    4,
+		protocol:  protocol,
+		nopruning: true,
+	}
+	s, c, teardown := newClientServerEnv(t, netconfig)
 	defer teardown()
 
 	// Create connected peer pair.
@@ -101,7 +106,12 @@ func TestGappedAnnouncementsLes2(t *testing.T) { testGappedAnnouncements(t, 2) }
 func TestGappedAnnouncementsLes3(t *testing.T) { testGappedAnnouncements(t, 3) }
 
 func testGappedAnnouncements(t *testing.T, protocol int) {
-	s, c, teardown := newClientServerEnv(t, 4, protocol, nil, nil, 0, false, false, true)
+	netconfig := testnetConfig{
+		blocks:    4,
+		protocol:  protocol,
+		nopruning: true,
+	}
+	s, c, teardown := newClientServerEnv(t, netconfig)
 	defer teardown()
 
 	// Create connected peer pair.
@@ -183,7 +193,13 @@ func testTrustedAnnouncement(t *testing.T, protocol int) {
 			ids = append(ids, n.String())
 		}
 	}
-	_, c, teardown := newClientServerEnv(t, 0, protocol, nil, ids, 60, false, false, true)
+	netconfig := testnetConfig{
+		protocol:    protocol,
+		nopruning:   true,
+		ulcServers:  ids,
+		ulcFraction: 60,
+	}
+	_, c, teardown := newClientServerEnv(t, netconfig)
 	defer teardown()
 	defer func() {
 		for i := 0; i < len(teardowns); i++ {
@@ -233,8 +249,17 @@ func testTrustedAnnouncement(t *testing.T, protocol int) {
 	check([]uint64{10}, 10, func() { <-newHead }) // Sync the whole chain.
 }
 
-func TestInvalidAnnounces(t *testing.T) {
-	s, c, teardown := newClientServerEnv(t, 4, lpv3, nil, nil, 0, false, false, true)
+func TestInvalidAnnouncesLES2(t *testing.T) { testInvalidAnnounces(t, lpv2) }
+func TestInvalidAnnouncesLES3(t *testing.T) { testInvalidAnnounces(t, lpv3) }
+func TestInvalidAnnouncesLES4(t *testing.T) { testInvalidAnnounces(t, lpv4) }
+
+func testInvalidAnnounces(t *testing.T, protocol int) {
+	netconfig := testnetConfig{
+		blocks:    4,
+		protocol:  protocol,
+		nopruning: true,
+	}
+	s, c, teardown := newClientServerEnv(t, netconfig)
 	defer teardown()
 
 	// Create connected peer pair.