Merge pull request #17 from openrelayxyz/bugfix/commit-untracked

Fix tracking of ancients

core/rawdb/plugin_hooks.go

@@ -37,77 +37,83 @@ func PluginCommitUpdate(pl *plugins.PluginLoader, num uint64) {
 	lock.Lock()
 	defer lock.Unlock()
 	if freezerUpdates == nil { freezerUpdates = make(map[uint64]map[string]interface{}) }
-	defer func() { delete(freezerUpdates, num) }()
-	update, ok := freezerUpdates[num]
-	if !ok {
-		log.Warn("Attempting to commit untracked block", "num", num)
-		return
+	min := ^uint64(0)
+	for i := range freezerUpdates{
+		if min < i { min = i }
 	}
-	fnList := pl.Lookup("ModifyAncients", func(item interface{}) bool {
-		_, ok := item.(func(uint64, map[string]interface{}))
-		return ok
-	})
-	for _, fni := range fnList {
-		if fn, ok := fni.(func(uint64, map[string]interface{})); ok {
-			fn(num, update)
+	for i := min ; i < num; i++ {
+		update, ok := freezerUpdates[i]
+		defer func() { delete(freezerUpdates, i) }()
+		if !ok {
+			log.Warn("Attempting to commit untracked block", "num", i)
+			continue
 		}
-	}
-	appendAncientFnList := pl.Lookup("AppendAncient", func(item interface{}) bool {
-		_, ok := item.(func(number uint64, hash, header, body, receipts, td []byte))
-		if ok { log.Warn("PlugEth's AppendAncient is deprecated. Please update to ModifyAncients.") }
-		return ok
-	})
-	if len(appendAncientFnList) > 0 {
-		var (
-			hash []byte
-			header []byte
-			body []byte
-			receipts []byte
-			td []byte
-		)
-		if hashi, ok := update[freezerHashTable]; ok {
-			switch v := hashi.(type) {
-			case []byte:
-				hash = v
-			default:
-				hash, _ = rlp.EncodeToBytes(v)
+		fnList := pl.Lookup("ModifyAncients", func(item interface{}) bool {
+			_, ok := item.(func(uint64, map[string]interface{}))
+			return ok
+		})
+		for _, fni := range fnList {
+			if fn, ok := fni.(func(uint64, map[string]interface{})); ok {
+				fn(i, update)
 			}
 		}
-		if headeri, ok := update[freezerHeaderTable]; ok {
-			switch v := headeri.(type) {
-			case []byte:
-				header = v
-			default:
-				header, _ = rlp.EncodeToBytes(v)
+		appendAncientFnList := pl.Lookup("AppendAncient", func(item interface{}) bool {
+			_, ok := item.(func(number uint64, hash, header, body, receipts, td []byte))
+			if ok { log.Warn("PlugEth's AppendAncient is deprecated. Please update to ModifyAncients.") }
+			return ok
+		})
+		if len(appendAncientFnList) > 0 {
+			var (
+				hash []byte
+				header []byte
+				body []byte
+				receipts []byte
+				td []byte
+			)
+			if hashi, ok := update[freezerHashTable]; ok {
+				switch v := hashi.(type) {
+				case []byte:
+					hash = v
+				default:
+					hash, _ = rlp.EncodeToBytes(v)
+				}
 			}
-		}
-		if bodyi, ok := update[freezerBodiesTable]; ok {
-			switch v := bodyi.(type) {
-			case []byte:
-				body = v
-			default:
-				body, _ = rlp.EncodeToBytes(v)
+			if headeri, ok := update[freezerHeaderTable]; ok {
+				switch v := headeri.(type) {
+				case []byte:
+					header = v
+				default:
+					header, _ = rlp.EncodeToBytes(v)
+				}
 			}
-		}
-		if receiptsi, ok := update[freezerReceiptTable]; ok {
-			switch v := receiptsi.(type) {
-			case []byte:
-				receipts = v
-			default:
-				receipts, _ = rlp.EncodeToBytes(v)
+			if bodyi, ok := update[freezerBodiesTable]; ok {
+				switch v := bodyi.(type) {
+				case []byte:
+					body = v
+				default:
+					body, _ = rlp.EncodeToBytes(v)
+				}
 			}
-		}
-		if tdi, ok := update[freezerDifficultyTable]; ok {
-			switch v := tdi.(type) {
-			case []byte:
-				td = v
-			default:
-				td, _ = rlp.EncodeToBytes(v)
+			if receiptsi, ok := update[freezerReceiptTable]; ok {
+				switch v := receiptsi.(type) {
+				case []byte:
+					receipts = v
+				default:
+					receipts, _ = rlp.EncodeToBytes(v)
+				}
 			}
-		}
-		for _, fni := range appendAncientFnList {
-			if fn, ok := fni.(func(number uint64, hash, header, body, receipts, td []byte)); ok {
-				fn(num, hash, header, body, receipts, td)
+			if tdi, ok := update[freezerDifficultyTable]; ok {
+				switch v := tdi.(type) {
+				case []byte:
+					td = v
+				default:
+					td, _ = rlp.EncodeToBytes(v)
+				}
+			}
+			for _, fni := range appendAncientFnList {
+				if fn, ok := fni.(func(number uint64, hash, header, body, receipts, td []byte)); ok {
+					fn(i, hash, header, body, receipts, td)
+				}
 			}
 		}
 	}