Convert to proper errors

Allow returning different JSON RPC error codes depending on error type

1 files changed, 9 insertions, 9 deletions

diff --git a/rpc/api.go b/rpc/api.go
index b94d2d6dc..b72a0dd60 100644
--- a/rpc/api.go
+++ b/rpc/api.go
@@ -578,7 +578,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 		}
 		return p.Call(args, reply)
 	case "eth_flush":
-		return errNotImplemented
+		return NewNotImplementedError(req.Method)
 	case "eth_getBlockByHash":
 		args := new(GetBlockByHashArgs)
 		if err := json.Unmarshal(req.Params, &args); err != nil {
@@ -618,7 +618,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 			return err
 		}
 		if args.Index > int64(len(v.Transactions)) || args.Index < 0 {
-			return NewErrorWithMessage(errDecodeArgs, "Transaction index does not exist")
+			return NewValidationError("Index", "does not exist")
 		}
 		*reply = v.Transactions[args.Index]
 	case "eth_getTransactionByBlockNumberAndIndex":
@@ -632,7 +632,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 			return err
 		}
 		if args.Index > int64(len(v.Transactions)) || args.Index < 0 {
-			return NewErrorWithMessage(errDecodeArgs, "Transaction index does not exist")
+			return NewValidationError("Index", "does not exist")
 		}
 		*reply = v.Transactions[args.Index]
 	case "eth_getUncleByBlockHashAndIndex":
@@ -646,7 +646,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 			return err
 		}
 		if args.Index > int64(len(v.Uncles)) || args.Index < 0 {
-			return NewErrorWithMessage(errDecodeArgs, "Uncle index does not exist")
+			return NewValidationError("Index", "does not exist")
 		}
 
 		uncle, err := p.GetBlockByHash(toHex(v.Uncles[args.Index]), false)
@@ -665,7 +665,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 			return err
 		}
 		if args.Index > int64(len(v.Uncles)) || args.Index < 0 {
-			return NewErrorWithMessage(errDecodeArgs, "Uncle index does not exist")
+			return NewValidationError("Index", "does not exist")
 		}
 
 		uncle, err := p.GetBlockByHash(toHex(v.Uncles[args.Index]), false)
@@ -678,7 +678,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 	case "eth_compileSolidity":
 	case "eth_compileLLL":
 	case "eth_compileSerpent":
-		return errNotImplemented
+		return NewNotImplementedError(req.Method)
 	case "eth_newFilter":
 		args := new(FilterOptions)
 		if err := json.Unmarshal(req.Params, &args); err != nil {
@@ -717,7 +717,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 		return p.AllLogs(args, reply)
 	case "eth_getWork":
 	case "eth_submitWork":
-		return errNotImplemented
+		return NewNotImplementedError(req.Method)
 	case "db_put":
 		args := new(DbArgs)
 		if err := json.Unmarshal(req.Params, &args); err != nil {
@@ -746,7 +746,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 		return p.HasWhisperIdentity(args.Identity, reply)
 	case "shh_newGroup":
 	case "shh_addToGroup":
-		return errNotImplemented
+		return NewNotImplementedError(req.Method)
 	case "shh_newFilter":
 		args := new(WhisperFilterArgs)
 		if err := json.Unmarshal(req.Params, &args); err != nil {
@@ -790,7 +790,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 	// 	}
 	// 	return p.WatchTx(args, reply)
 	default:
-		return NewErrorWithMessage(errNotImplemented, req.Method)
+		return NewNotImplementedError(req.Method)
 	}
 
 	rpclogger.DebugDetailf("Reply: %T %s", reply, reply)