Merge pull request #43 from AudiusProject/mjp-rewards-3

Fix error handler, move api/solana=>api/spl, add lookup table support, rewardmanagerstate support

Author: rickyrombo

api/error_response.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"errors"
 	"net/http"
 
 	"github.com/gofiber/fiber/v2"
@@ -22,6 +23,11 @@ func errorHandler(logger *zap.Logger) func(*fiber.Ctx, error) error {
 			code = http.StatusNotFound
 		}
 
+		var e *fiber.Error
+		if errors.As(err, &e) {
+			code = e.Code
+		}
+
 		if code > 499 {
 			logger.Error(err.Error(),
 				zap.String("url", ctx.OriginalURL()))

api/spl/address_lookup_table.go

@@ -0,0 +1,43 @@
+package spl
+
+import (
+	bin "github.com/gagliardetto/binary"
+	"github.com/gagliardetto/solana-go"
+)
+
+type AddressLookupTableMeta struct {
+	DeactivationSlot           uint64
+	LastExtendedSlot           uint64
+	LastExtendedSlotStartIndex uint8
+	Authority                  []solana.PublicKey
+}
+
+type AddressLookupTable struct {
+	State     uint32
+	Meta      AddressLookupTableMeta
+	Addresses []solana.PublicKey
+}
+
+func (inst *AddressLookupTable) UnmarshalWithDecoder(decoder *bin.Decoder) error {
+	err := decoder.Decode(&inst.State)
+	if err != nil {
+		return err
+	}
+	err = decoder.Decode(&inst.Meta)
+	if err != nil {
+		return err
+	}
+	err = decoder.SetPosition(56)
+	if err != nil {
+		return err
+	}
+	for decoder.HasRemaining() {
+		pub := &solana.PublicKey{}
+		err = decoder.Decode(pub)
+		if err != nil {
+			return err
+		}
+		inst.Addresses = append(inst.Addresses, *pub)
+	}
+	return err
+}

…s/reward_manager/ChangeManagerAccount.go …s/reward_manager/ChangeManagerAccount.goapi/solana/programs/reward_manager/ChangeManagerAccount.go renamed to api/spl/programs/reward_manager/ChangeManagerAccount.go api/solana/programs/reward_manager/ChangeManagerAccount.go renamed to api/spl/programs/reward_manager/ChangeManagerAccount.go

@@ -4,7 +4,7 @@ import (
 	"encoding/hex"
 	"testing"
 
-	"bridgerton.audius.co/api/solana/programs/reward_manager"
+	"bridgerton.audius.co/api/spl/programs/reward_manager"
 	"github.com/gagliardetto/solana-go"
 	"github.com/stretchr/testify/require"
 )