Support ICON extension for replay task

icon/platform.go

@@ -41,6 +41,7 @@ import (
 	"github.com/icon-project/goloop/icon/iiss/icutils"
 	"github.com/icon-project/goloop/icon/merkle/hexary"
 	"github.com/icon-project/goloop/module"
+	"github.com/icon-project/goloop/service"
 	"github.com/icon-project/goloop/service/contract"
 	"github.com/icon-project/goloop/service/platform/basic"
 	"github.com/icon-project/goloop/service/state"
@@ -308,3 +309,13 @@ func (p *platform) getExtensionState(wc state.WorldContext, logger log.Logger) *
 	}
 	return esi
 }
+
+
+func (p *platform) ShowDiff(ctx service.DiffContext, name string, e, r []byte) error {
+	switch name {
+	case service.DNExtension:
+		return ShowExtensionDiff(ctx, e, r)
+	default:
+		return errors.IllegalArgumentError.Errorf("UnknownObject(name=%s)", name)
+	}
+}

icon/showextensiondiff.go

@@ -0,0 +1,74 @@
+package icon
+
+import (
+	"bytes"
+
+	"github.com/icon-project/goloop/common"
+	"github.com/icon-project/goloop/common/codec"
+	"github.com/icon-project/goloop/icon/iiss/icobject"
+	"github.com/icon-project/goloop/icon/iiss/icreward"
+	"github.com/icon-project/goloop/icon/iiss/icstage"
+	"github.com/icon-project/goloop/icon/iiss/icstate"
+	"github.com/icon-project/goloop/service"
+)
+
+type ExtensionValues struct {
+	State  common.HexBytes `json:"state"`
+	Front  common.HexBytes `json:"front"`
+	Back   common.HexBytes `json:"back"`
+	Back2  common.HexBytes `json:"back2"`
+	Reward common.HexBytes `json:"reward"`
+}
+
+func ShowExtensionDiff(c service.DiffContext, e, r []byte) error {
+	var ev, rv ExtensionValues
+	_, err := codec.BC.UnmarshalFromBytes(e, &ev)
+	if err != nil {
+		return err
+	}
+	_, err = codec.BC.UnmarshalFromBytes(r, &rv)
+	if err != nil {
+		return err
+	}
+	if !bytes.Equal(ev.State.Bytes(), rv.State.Bytes()) {
+		tdb := icobject.AttachObjectFactory(c.Database(), icstate.NewObjectImpl)
+		err := c.ShowObjectMPTDiff("ext.state", tdb, icobject.ObjectType,
+			ev.State.Bytes(), rv.State.Bytes(), nil)
+		if err != nil {
+			return err
+		}
+	}
+	if !bytes.Equal(ev.Front.Bytes(), rv.Front.Bytes()) {
+		tdb := icobject.AttachObjectFactory(c.Database(), icstage.NewObjectImpl)
+		err := c.ShowObjectMPTDiff("ext.front", tdb, icobject.ObjectType,
+			ev.Front.Bytes(), rv.Front.Bytes(), nil)
+		if err != nil {
+			return err
+		}
+	}
+	if !bytes.Equal(ev.Back.Bytes(), rv.Back.Bytes()) {
+		tdb := icobject.AttachObjectFactory(c.Database(), icstage.NewObjectImpl)
+		err := c.ShowObjectMPTDiff("ext.back", tdb, icobject.ObjectType,
+			ev.Back.Bytes(), rv.Back.Bytes(), nil)
+		if err != nil {
+			return err
+		}
+	}
+	if !bytes.Equal(ev.Back2.Bytes(), rv.Back2.Bytes()) {
+		tdb := icobject.AttachObjectFactory(c.Database(), icstage.NewObjectImpl)
+		err := c.ShowObjectMPTDiff("ext.back2", tdb, icobject.ObjectType,
+			ev.Back2.Bytes(), rv.Back2.Bytes(), nil)
+		if err != nil {
+			return err
+		}
+	}
+	if !bytes.Equal(ev.Reward.Bytes(), rv.Reward.Bytes()) {
+		tdb := icobject.AttachObjectFactory(c.Database(), icreward.NewObjectImpl)
+		err := c.ShowObjectMPTDiff("ext.reward", tdb, icobject.ObjectType,
+			ev.Reward.Bytes(), rv.Reward.Bytes(), nil)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}