Merge pull request #94 from fystack/feat/xrp-stellar

Feat/xrp stellar

Author: anhthii

.gitignore

@@ -1,3 +1,5 @@
+/.idea
+/.cache
 data/
 logs/
 configs/config.yaml

configs/config.example.yaml

@@ -91,6 +91,27 @@ chains:
       - url: "https://bsc.blockrazor.xyz"
       - url: "https://bnb.rpc.subquery.network/public"
 
+  conflux_mainnet:
+    network_id: "conflux_mainnet"
+    internal_code: "CONFLUX_MAINNET"
+    type: "evm"
+    start_block: 0
+    poll_interval: "3s"
+    nodes:
+      - url: "https://evm.confluxrpc.com"
+      - url: "https://conflux-espace-public.unifra.io"
+      - url: "https://1rpc.io/cfx"
+
+  conflux_testnet:
+    network_id: "conflux_testnet"
+    internal_code: "CONFLUX_TESTNET"
+    type: "evm"
+    start_block: 0
+    poll_interval: "3s"
+    nodes:
+      - url: "https://evmtestnet.confluxrpc.com"
+      - url: "https://conflux-espace-testnet.public.blastapi.io"
+
   bitcoin_testnet:
     network_id: "bitcoin_testnet"
     internal_code: "BTC_TESTNET"
@@ -332,6 +353,86 @@ chains:
       batch_size: 20
       concurrency: 4
 
+  xrp_mainnet:
+    network_id: "xrp_mainnet"
+    internal_code: "XRP_MAINNET"
+    type: "xrp"
+    start_block: 0
+    poll_interval: "2s"
+    nodes:
+      - url: "https://xrplcluster.com"
+      - url: "https://s1.ripple.com:51234"
+    client:
+      timeout: "15s"
+      max_retries: 3
+      retry_delay: "1s"
+    throttle:
+      rps: 40
+      burst: 80
+      batch_size: 20
+      concurrency: 6
+      parallel: true
+
+  xrp_testnet:
+    network_id: "xrp_testnet"
+    internal_code: "XRP_TESTNET"
+    type: "xrp"
+    start_block: 0
+    poll_interval: "2s"
+    nodes:
+      - url: "https://s.altnet.rippletest.net:51234"
+      - url: "https://testnet.xrpl-labs.com"
+    client:
+      timeout: "15s"
+      max_retries: 3
+      retry_delay: "1s"
+    throttle:
+      rps: 40
+      burst: 80
+      batch_size: 20
+      concurrency: 6
+      parallel: true
+
+  stellar_mainnet:
+    network_id: "stellar_mainnet"
+    internal_code: "STELLAR_MAINNET"
+    type: "stellar"
+    start_block: 0
+    poll_interval: "2s"
+    nodes:
+      - url: "https://horizon.stellar.org"
+      - url: "https://horizon.publicnode.com"
+    client:
+      timeout: "15s"
+      max_retries: 3
+      retry_delay: "1s"
+    throttle:
+      rps: 40
+      burst: 80
+      batch_size: 20
+      concurrency: 6
+      parallel: true
+
+  stellar_testnet:
+    network_id: "stellar_testnet"
+    internal_code: "STELLAR_TESTNET"
+    type: "stellar"
+    start_block: 0
+    poll_interval: "2s"
+    nodes:
+      - url: "https://horizon-testnet.stellar.org"
+      - url: "https://horizon-testnet.publicnode.com"
+    client:
+      timeout: "15s"
+      max_retries: 3
+      retry_delay: "1s"
+    throttle:
+      rps: 40
+      burst: 80
+      batch_size: 20
+      concurrency: 6
+      parallel: true
+
   ton_mainnet:
     network_id: "ton"
     internal_code: "TON_MAINNET"

internal/indexer/directional.go

@@ -0,0 +1,54 @@
+package indexer
+
+import (
+	"github.com/fystack/multichain-indexer/pkg/common/constant"
+	"github.com/fystack/multichain-indexer/pkg/common/types"
+)
+
+const (
+	metadataKeySourceAmount = "source_amount"
+	metadataKeySourceAsset  = "source_asset_address"
+	metadataKeySourceTxType = "source_tx_type"
+)
+
+func normalizeDirectionalMetadata(tx types.Transaction, direction string) types.Transaction {
+	if direction != types.DirectionOut {
+		clearDirectionalMetadata(&tx)
+		return tx
+	}
+
+	sourceType := tx.GetMetadataString(metadataKeySourceTxType)
+	if sourceType != "" {
+		tx.Type = constant.TxType(sourceType)
+		if tx.Type == constant.TxTypeNativeTransfer {
+			tx.AssetAddress = ""
+		}
+	}
+
+	if sourceAmount := tx.GetMetadataString(metadataKeySourceAmount); sourceAmount != "" {
+		tx.Amount = sourceAmount
+	}
+
+	switch tx.GetMetadataString(metadataKeySourceTxType) {
+	case string(constant.TxTypeNativeTransfer):
+		tx.AssetAddress = ""
+	case string(constant.TxTypeTokenTransfer):
+		tx.AssetAddress = tx.GetMetadataString(metadataKeySourceAsset)
+	}
+
+	clearDirectionalMetadata(&tx)
+	return tx
+}
+
+func clearDirectionalMetadata(tx *types.Transaction) {
+	if tx == nil || tx.Metadata == nil {
+		return
+	}
+
+	delete(tx.Metadata, metadataKeySourceAmount)
+	delete(tx.Metadata, metadataKeySourceAsset)
+	delete(tx.Metadata, metadataKeySourceTxType)
+	if len(tx.Metadata) == 0 {
+		tx.Metadata = nil
+	}
+}

internal/indexer/indexer.go

@@ -19,3 +19,11 @@ type Indexer interface {
 	GetBlocksByNumbers(ctx context.Context, blockNumbers []uint64) ([]BlockResult, error)
 	IsHealthy() bool
 }
+
+// DirectionalNormalizer is an optional hook for chains whose outgoing wallet
+// view differs from the incoming payload of the same routed transfer
+// (for example, path/cross-asset payments). It must not change from/to-based
+// routing decisions; it only shapes the emitted transaction payload.
+type DirectionalNormalizer interface {
+	NormalizeForDirection(tx types.Transaction, direction string) types.Transaction
+}