feat(feeds) adds support for non EVM chain configs

core/services/feeds/models.go

@@ -11,6 +11,7 @@ import (
 	"github.com/pkg/errors"
 	"gopkg.in/guregu/null.v4"
 
+	"github.com/smartcontractkit/chainlink/v2/core/services/feeds/proto"
 	"github.com/smartcontractkit/chainlink/v2/core/utils/crypto"
 )
 
@@ -77,7 +78,9 @@ type ChainType string
 
 const (
 	ChainTypeUnknown  ChainType = "UNKNOWN"
+	ChainTypeAptos    ChainType = "APTOS"
 	ChainTypeEVM      ChainType = "EVM"
+	ChainTypeSolana   ChainType = "SOLANA"
 	ChainTypeStarknet ChainType = "STARKNET"
 )
 
@@ -87,11 +90,24 @@ func NewChainType(s string) (ChainType, error) {
 		return ChainTypeEVM, nil
 	case "STARKNET":
 		return ChainTypeStarknet, nil
+	case "SOLANA":
+		return ChainTypeSolana, nil
+	case "APTOS":
+		return ChainTypeAptos, nil
 	default:
 		return ChainTypeUnknown, errors.New("invalid chain type")
 	}
 }
 
+// ChainTypeToProtoChainType converts a ChainType to a proto.ChainType.
+func ChainTypeToProtoChainType(chainType ChainType) proto.ChainType {
+	prefixed := "CHAIN_TYPE_" + string(chainType)
+	if chainType, exists := proto.ChainType_value[prefixed]; exists {
+		return proto.ChainType(chainType)
+	}
+	return proto.ChainType_CHAIN_TYPE_UNSPECIFIED
+}
+
 // FeedsManager defines a registered Feeds Manager Service and the connection
 // information.
 type FeedsManager struct {

core/services/feeds/service.go

@@ -1225,9 +1225,9 @@ func (s *service) generateJob(ctx context.Context, spec string) (*job.Job, error
 
 // newChainConfigMsg generates a chain config protobuf message.
 func (s *service) newChainConfigMsg(cfg ChainConfig) (*pb.ChainConfig, error) {
-	// Only supports EVM Chains
-	if cfg.ChainType != "EVM" {
-		return nil, errors.New("unsupported chain type")
+	protoChainType := ChainTypeToProtoChainType(cfg.ChainType)
+	if protoChainType == pb.ChainType_CHAIN_TYPE_UNSPECIFIED {
+		return nil, errors.Errorf("unsupported chain type: %s", cfg.ChainType)
 	}
 
 	ocr1Cfg, err := s.newOCR1ConfigMsg(cfg.OCR1Config)
@@ -1243,7 +1243,7 @@ func (s *service) newChainConfigMsg(cfg ChainConfig) (*pb.ChainConfig, error) {
 	pbChainConfig := pb.ChainConfig{
 		Chain: &pb.Chain{
 			Id:   cfg.ChainID,
-			Type: pb.ChainType_CHAIN_TYPE_EVM,
+			Type: protoChainType,
 		},
 		AccountAddress:    cfg.AccountAddress,
 		AdminAddress:      cfg.AdminAddress,