feat: add support for Kupo

Signed-off-by: Ales Verbic <verbotenj@blinklabs.io>

go.mod

@@ -5,6 +5,8 @@ go 1.21
 toolchain go1.21.6
 
 require (
+	github.com/Salvionied/apollo v1.0.12
+	github.com/SundaeSwap-finance/kugo v1.0.5
 	github.com/blinklabs-io/gouroboros v0.94.3
 	github.com/gen2brain/beeep v0.0.0-20230602101333-f384c29b62dd
 	github.com/gin-gonic/gin v1.10.0
@@ -25,6 +27,10 @@ require (
 	cloud.google.com/go/compute/metadata v0.3.0 // indirect
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/KyleBanks/depth v1.2.1 // indirect
+	github.com/Salvionied/cbor/v2 v2.6.0 // indirect
+	github.com/SundaeSwap-finance/ogmigo/v6 v6.0.0-20231128043329-e8ced51013a1 // indirect
+	github.com/aws/aws-sdk-go v1.48.7 // indirect
+	github.com/buger/jsonparser v1.1.1 // indirect
 	github.com/bytedance/sonic v1.11.6 // indirect
 	github.com/bytedance/sonic/loader v0.1.1 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
@@ -43,7 +49,9 @@ require (
 	github.com/go-toast/toast v0.0.0-20190211030409-01e6764cf0a4 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/gorilla/websocket v1.5.1 // indirect
 	github.com/jinzhu/copier v0.4.0 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
@@ -64,6 +72,7 @@ require (
 	golang.org/x/arch v0.8.0 // indirect
 	golang.org/x/crypto v0.27.0 // indirect
 	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
 	golang.org/x/sys v0.25.0 // indirect
 	golang.org/x/text v0.18.0 // indirect
 	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect

go.sum

@@ -4,10 +4,22 @@ filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
 github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
+github.com/Salvionied/apollo v1.0.12 h1:kC12bSqOQX7cZjKh9D4vqBX/VH9jZd9z+hPXdLZTalg=
+github.com/Salvionied/apollo v1.0.12/go.mod h1:BLs3iWs5ovGcVqFvpuX3g0RmLB9QIYMwFgzcN9rhkGA=
+github.com/Salvionied/cbor/v2 v2.6.0 h1:OEwlZLiodLdNeM9wFoSydLvj6/rHRaxu5G8VzwXSeuY=
+github.com/Salvionied/cbor/v2 v2.6.0/go.mod h1:oFxaUo/mQ5sG1k459nzctGdYa80jy0ZqZ9pln9C/fGw=
+github.com/SundaeSwap-finance/kugo v1.0.5 h1:GWUbHkAIIMh1SmGMCw5r0rpOvriRsEoLpp5ofufWRvs=
+github.com/SundaeSwap-finance/kugo v1.0.5/go.mod h1:jkNGTmwLRdUPKVzkOOQjxqkpPTDw5gJ2hkJi3zUF9tA=
+github.com/SundaeSwap-finance/ogmigo/v6 v6.0.0-20231128043329-e8ced51013a1 h1:Lfw4vCNhm5Ik5wdbPsCK8k4gphhCB2/jtLxY5s/EifA=
+github.com/SundaeSwap-finance/ogmigo/v6 v6.0.0-20231128043329-e8ced51013a1/go.mod h1:CsDGcgbkKoz6S4h0RJ30go7oXG+KhGE2KLhBpRFnEqA=
+github.com/aws/aws-sdk-go v1.48.7 h1:gDcOhmkohlNk20j0uWpko5cLBbwSkB+xpkshQO45F7Y=
+github.com/aws/aws-sdk-go v1.48.7/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/blinklabs-io/gouroboros v0.94.3 h1:eR26ONYtxDA7Z8UPNyknwD95LBeSC6rzaYndM5Ai03g=
 github.com/blinklabs-io/gouroboros v0.94.3/go.mod h1:lfvV4sV5tNz/qkaLiR85pKpKqPlHfAa5wFhWGbgsXZ0=
 github.com/blinklabs-io/ouroboros-mock v0.3.3 h1:c6jN9qcLzNQSVh3zjPE61gF33UkkRRIiNqSGBkZ10cY=
 github.com/blinklabs-io/ouroboros-mock v0.3.3/go.mod h1:UXkR/8qA5w/WtkzffOIdXudgOndN99DEorgRwy4ynN8=
+github.com/buger/jsonparser v1.1.1 h1:2PnMjfWD7wBILjqQbt530v576A/cAbQvEW9gGIpYMUs=
+github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
 github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
 github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
 github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
@@ -65,8 +77,14 @@ github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5x
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
+github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
 github.com/jinzhu/copier v0.4.0 h1:w3ciUoD19shMCRargcpm0cm91ytaBhDvuRpz1ODO/U8=
 github.com/jinzhu/copier v0.4.0/go.mod h1:DfbEm0FYsaqBcKcFuvmOZb218JkPGtvSHsKg8S8hyyg=
+github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
+github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
+github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
+github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
@@ -100,6 +118,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
+github.com/nsf/jsondiff v0.0.0-20210926074059-1e845ec5d249 h1:NHrXEjTNQY7P0Zfx1aMrNhpgxHmow66XQtm0aQLY0AE=
+github.com/nsf/jsondiff v0.0.0-20210926074059-1e845ec5d249/go.mod h1:mpRZBD8SJ55OIICQ3iWH0Yz3cjzA61JdqMLoWXeB2+8=
 github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d h1:VhgPp6v9qf9Agr/56bj7Y/xa04UccTW04VP0Qed4vnQ=
 github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d/go.mod h1:YUTz3bUH2ZwIWBy3CJBeOBEugqcmXREj14T+iG/4k4U=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
@@ -132,6 +152,8 @@ github.com/swaggo/swag v1.16.3 h1:PnCYjPCah8FK4I26l2F/KQ4yz3sILcVUN3cTlBFA9Pg=
 github.com/swaggo/swag v1.16.3/go.mod h1:DImHIuOFXKpMFAQjcC7FG4m3Dg4+QuUgUzJmKjI/gRk=
 github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af h1:6yITBqGTE2lEeTPG04SN9W+iWHCRyHqlVYILiSXziwk=
 github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af/go.mod h1:4F09kP5F+am0jAwlQLddpoMDM+iewkxxt6nxUQ5nq5o=
+github.com/tj/assert v0.0.3 h1:Df/BlaZ20mq6kuai7f5z2TvPFiwC3xaWJSDQNiIS3Rk=
+github.com/tj/assert v0.0.3/go.mod h1:Ne6X72Q+TB1AteidzQncjw9PabbMp4PBMZ1k+vd1Pvk=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
@@ -199,6 +221,7 @@ gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

input/chainsync/chainsync.go

@@ -15,13 +15,21 @@
 package chainsync
 
 import (
+	"context"
 	"encoding/hex"
 	"fmt"
 	"time"
 
+	"github.com/Salvionied/apollo/serialization/MultiAsset"
+	"github.com/Salvionied/apollo/serialization/TransactionInput"
+	"github.com/Salvionied/apollo/serialization/TransactionOutput"
+	"github.com/Salvionied/apollo/serialization/UTxO"
+	"github.com/Salvionied/apollo/serialization/Value"
+	"github.com/SundaeSwap-finance/kugo"
 	"github.com/blinklabs-io/adder/event"
 	"github.com/blinklabs-io/adder/plugin"
 
+	serAddress "github.com/Salvionied/apollo/serialization/Address"
 	ouroboros "github.com/blinklabs-io/gouroboros"
 	"github.com/blinklabs-io/gouroboros/ledger"
 	"github.com/blinklabs-io/gouroboros/protocol/blockfetch"
@@ -59,6 +67,7 @@ type ChainSync struct {
 	cursorCache        []ocommon.Point
 	dialAddress        string
 	dialFamily         string
+	kupoUrl            string
 }
 
 type ChainSyncStatus struct {
@@ -318,6 +327,32 @@ func (c *ChainSync) handleRollForward(
 		blockEvt := event.New("chainsync.block", time.Now(), NewBlockHeaderContext(v), NewBlockEvent(block, c.includeCbor))
 		c.eventChan <- blockEvt
 		for t, transaction := range block.Transactions() {
+			// Use Kupo client to resolve inputs if it is available
+			if c.kupoUrl != "" {
+				k, err := getKupoClient(c)
+				if err != nil {
+					return fmt.Errorf("failed to get Kupo client: %w", err)
+				}
+				matches, err := k.Matches(
+					context.Background(),
+					kugo.Pattern(c.address),
+				)
+				if err != nil {
+					return fmt.Errorf("failed to resolve inputs with Kupo: %w", err)
+				}
+
+				resolvedInputs := []UTxO.UTxO{}
+				for _, match := range matches {
+					// TODO - finish kupoMatchToApolloUtxo
+					tmpUtxo, err := kupoMatchToApolloUtxo(match)
+					if err != nil {
+						return fmt.Errorf("failed to convert Kupo match to Apollo UTxO: %w", err)
+					}
+					// TODO - add resolvedInputs to the transaction
+					resolvedInputs = append(resolvedInputs, tmpUtxo)
+				}
+
+			}
 			txEvt := event.New("chainsync.transaction", time.Now(), NewTransactionContext(block, transaction, uint32(t), c.networkMagic), NewTransactionEvent(block, transaction, c.includeCbor))
 			c.eventChan <- txEvt
 		}
@@ -403,3 +438,39 @@ func (c *ChainSync) updateStatus(
 		c.statusUpdateFunc(*(c.status))
 	}
 }
+
+func getKupoClient(c *ChainSync) (*kugo.Client, error) {
+	k := kugo.New(kugo.WithEndpoint(c.kupoUrl))
+	return k, nil
+}
+
+func kupoMatchToApolloUtxo(match kugo.Match) (UTxO.UTxO, error) {
+	serAddr, _ := serAddress.DecodeAddress(match.Address)
+	txIdBytes, _ := hex.DecodeString(match.TransactionID)
+	assets := make(MultiAsset.MultiAsset[int64])
+	// TODO - find how to get Assets or replacment
+	// for assetId, assetAmount := range match.Value.Assets {
+	// 	tmpPolicyId := Policy.PolicyId{Value: assetId.PolicyID()}
+	// 	tmpAssetName := AssetName.NewAssetNameFromString(assetId.AssetName())
+	// 	if _, ok := assets[tmpPolicyId]; !ok {
+	// 		assets[tmpPolicyId] = Asset.Asset[int64]{}
+	// 	}
+	// 	assets[tmpPolicyId][tmpAssetName] = assetAmount.Int64()
+	// }
+	val := Value.SimpleValue(
+		// TODO - Dummy value missing coins
+		123,
+		assets,
+	)
+	ret := UTxO.UTxO{
+		Input: TransactionInput.TransactionInput{
+			TransactionId: txIdBytes,
+			Index:         match.OutputIndex,
+		},
+		Output: TransactionOutput.SimpleTransactionOutput(
+			serAddr,
+			val,
+		),
+	}
+	return ret, nil
+}

input/chainsync/options.go

@@ -107,3 +107,9 @@ func WithBulkMode(bulkMode bool) ChainSyncOptionFunc {
 		c.bulkMode = bulkMode
 	}
 }
+
+func WithKupoUrl(kupoUrl string) ChainSyncOptionFunc {
+	return func(c *ChainSync) {
+		c.kupoUrl = kupoUrl
+	}
+}

input/chainsync/plugin.go

@@ -36,6 +36,7 @@ var cmdlineOptions struct {
 	intersectPoint string
 	includeCbor    bool
 	autoReconnect  bool
+	kupoUrl        string
 }
 
 func init() {
@@ -118,6 +119,13 @@ func init() {
 					DefaultValue: true,
 					Dest:         &(cmdlineOptions.autoReconnect),
 				},
+				{
+					Name:         "kupo-url",
+					Type:         plugin.PluginOptionTypeString,
+					Description:  "kupo-url address",
+					DefaultValue: "",
+					Dest:         &(cmdlineOptions.kupoUrl),
+				},
 			},
 		},
 	)
@@ -136,6 +144,7 @@ func NewFromCmdlineOptions() plugin.Plugin {
 		WithBulkMode(cmdlineOptions.bulkMode),
 		WithIncludeCbor(cmdlineOptions.includeCbor),
 		WithAutoReconnect(cmdlineOptions.autoReconnect),
+		WithKupoUrl(cmdlineOptions.kupoUrl),
 	}
 	if cmdlineOptions.intersectPoint != "" {
 		intersectPoints := []ocommon.Point{}