les, light, params: update light client CHTs

4 files changed, 21 insertions, 48 deletions

diff --git a/light/lightchain.go b/light/lightchain.go
index 81bdaad75..8e2734c2d 100644
--- a/light/lightchain.go
+++ b/light/lightchain.go
@@ -118,19 +118,19 @@ func NewLightChain(odr OdrBackend, config *params.ChainConfig, engine consensus.
 }
 
 // addTrustedCheckpoint adds a trusted checkpoint to the blockchain
-func (self *LightChain) addTrustedCheckpoint(cp TrustedCheckpoint) {
+func (self *LightChain) addTrustedCheckpoint(cp *params.TrustedCheckpoint) {
 	if self.odr.ChtIndexer() != nil {
-		StoreChtRoot(self.chainDb, cp.SectionIdx, cp.SectionHead, cp.CHTRoot)
-		self.odr.ChtIndexer().AddCheckpoint(cp.SectionIdx, cp.SectionHead)
+		StoreChtRoot(self.chainDb, cp.SectionIndex, cp.SectionHead, cp.CHTRoot)
+		self.odr.ChtIndexer().AddCheckpoint(cp.SectionIndex, cp.SectionHead)
 	}
 	if self.odr.BloomTrieIndexer() != nil {
-		StoreBloomTrieRoot(self.chainDb, cp.SectionIdx, cp.SectionHead, cp.BloomRoot)
-		self.odr.BloomTrieIndexer().AddCheckpoint(cp.SectionIdx, cp.SectionHead)
+		StoreBloomTrieRoot(self.chainDb, cp.SectionIndex, cp.SectionHead, cp.BloomRoot)
+		self.odr.BloomTrieIndexer().AddCheckpoint(cp.SectionIndex, cp.SectionHead)
 	}
 	if self.odr.BloomIndexer() != nil {
-		self.odr.BloomIndexer().AddCheckpoint(cp.SectionIdx, cp.SectionHead)
+		self.odr.BloomIndexer().AddCheckpoint(cp.SectionIndex, cp.SectionHead)
 	}
-	log.Info("Added trusted checkpoint", "chain", cp.name, "block", (cp.SectionIdx+1)*self.indexerConfig.ChtSize-1, "hash", cp.SectionHead)
+	log.Info("Added trusted checkpoint", "chain", cp.Name, "block", (cp.SectionIndex+1)*self.indexerConfig.ChtSize-1, "hash", cp.SectionHead)
 }
 
 func (self *LightChain) getProcInterrupt() bool {
diff --git a/light/odr.go b/light/odr.go
index 3cd8b2c04..900be0544 100644
--- a/light/odr.go
+++ b/light/odr.go
@@ -157,18 +157,18 @@ func (req *ChtRequest) StoreResult(db ethdb.Database) {
 // BloomRequest is the ODR request type for retrieving bloom filters from a CHT structure
 type BloomRequest struct {
 	OdrRequest
-	Config         *IndexerConfig
-	BloomTrieNum   uint64
-	BitIdx         uint
-	SectionIdxList []uint64
-	BloomTrieRoot  common.Hash
-	BloomBits      [][]byte
-	Proofs         *NodeSet
+	Config           *IndexerConfig
+	BloomTrieNum     uint64
+	BitIdx           uint
+	SectionIndexList []uint64
+	BloomTrieRoot    common.Hash
+	BloomBits        [][]byte
+	Proofs           *NodeSet
 }
 
 // StoreResult stores the retrieved data in local database
 func (req *BloomRequest) StoreResult(db ethdb.Database) {
-	for i, sectionIdx := range req.SectionIdxList {
+	for i, sectionIdx := range req.SectionIndexList {
 		sectionHead := rawdb.ReadCanonicalHash(db, (sectionIdx+1)*req.Config.BloomTrieSize-1)
 		// if we don't have the canonical hash stored for this section head number, we'll still store it under
 		// a key with a zero sectionHead. GetBloomBits will look there too if we still don't have the canonical
diff --git a/light/odr_util.go b/light/odr_util.go
index 9bc0f604b..073f0d642 100644
--- a/light/odr_util.go
+++ b/light/odr_util.go
@@ -222,7 +222,7 @@ func GetBloomBits(ctx context.Context, odr OdrBackend, bitIdx uint, sectionIdxLi
 	}
 
 	r := &BloomRequest{BloomTrieRoot: GetBloomTrieRoot(db, bloomTrieCount-1, sectionHead), BloomTrieNum: bloomTrieCount - 1,
-		BitIdx: bitIdx, SectionIdxList: reqList, Config: odr.IndexerConfig()}
+		BitIdx: bitIdx, SectionIndexList: reqList, Config: odr.IndexerConfig()}
 	if err := odr.Retrieve(ctx, r); err != nil {
 		return nil, err
 	} else {
diff --git a/light/postprocess.go b/light/postprocess.go
index 7b23e48b5..2f8cb73ab 100644
--- a/light/postprocess.go
+++ b/light/postprocess.go
@@ -104,38 +104,11 @@ var (
 	}
 )
 
-// trustedCheckpoint represents a set of post-processed trie roots (CHT and BloomTrie) associated with
-// the appropriate section index and head hash. It is used to start light syncing from this checkpoint
-// and avoid downloading the entire header chain while still being able to securely access old headers/logs.
-type TrustedCheckpoint struct {
-	name                            string
-	SectionIdx                      uint64
-	SectionHead, CHTRoot, BloomRoot common.Hash
-}
-
 // trustedCheckpoints associates each known checkpoint with the genesis hash of the chain it belongs to
-var trustedCheckpoints = map[common.Hash]TrustedCheckpoint{
-	params.MainnetGenesisHash: {
-		name:        "mainnet",
-		SectionIdx:  187,
-		SectionHead: common.HexToHash("e6baa034efa31562d71ff23676512dec6562c1ad0301e08843b907e81958c696"),
-		CHTRoot:     common.HexToHash("28001955219719cf06de1b08648969139d123a9835fc760547a1e4dabdabc15a"),
-		BloomRoot:   common.HexToHash("395ca2373fc662720ac6b58b3bbe71f68aa0f38b63b2d3553dd32ff3c51eebc4"),
-	},
-	params.TestnetGenesisHash: {
-		name:        "ropsten",
-		SectionIdx:  117,
-		SectionHead: common.HexToHash("9529b38631ae30783f56cbe4c3b9f07575b770ecba4f6e20a274b1e2f40fede1"),
-		CHTRoot:     common.HexToHash("6f48e9f101f1fac98e7d74fbbcc4fda138358271ffd974d40d2506f0308bb363"),
-		BloomRoot:   common.HexToHash("8242342e66e942c0cd893484e6736b9862ceb88b43ca344bb06a8285ac1b6d64"),
-	},
-	params.RinkebyGenesisHash: {
-		name:        "rinkeby",
-		SectionIdx:  85,
-		SectionHead: common.HexToHash("92cfa67afc4ad8ab0dcbc6fa49efd14b5b19402442e7317e6bc879d85f89d64d"),
-		CHTRoot:     common.HexToHash("2802ec92cd7a54a75bca96afdc666ae7b99e5d96cf8192dcfb09588812f51564"),
-		BloomRoot:   common.HexToHash("ebefeb31a9a42866d8cf2d2477704b4c3d7c20d0e4e9b5aaa77f396e016a1263"),
-	},
+var trustedCheckpoints = map[common.Hash]*params.TrustedCheckpoint{
+	params.MainnetGenesisHash: params.MainnetTrustedCheckpoint,
+	params.TestnetGenesisHash: params.TestnetTrustedCheckpoint,
+	params.RinkebyGenesisHash: params.RinkebyTrustedCheckpoint,
 }
 
 var (
@@ -329,7 +302,7 @@ func (b *BloomTrieIndexerBackend) fetchMissingNodes(ctx context.Context, section
 	for i := 0; i < 20; i++ {
 		go func() {
 			for bitIndex := range indexCh {
-				r := &BloomRequest{BloomTrieRoot: root, BloomTrieNum: section - 1, BitIdx: bitIndex, SectionIdxList: []uint64{section - 1}, Config: b.odr.IndexerConfig()}
+				r := &BloomRequest{BloomTrieRoot: root, BloomTrieNum: section - 1, BitIdx: bitIndex, SectionIndexList: []uint64{section - 1}, Config: b.odr.IndexerConfig()}
 				for {
 					if err := b.odr.Retrieve(ctx, r); err == ErrNoPeers {
 						// if there are no peers to serve, retry later