1 files changed, 0 insertions, 144 deletions
diff --git a/rpc/api/db.go b/rpc/api/db.go
deleted file mode 100644
index 0eddc410e..000000000
--- a/rpc/api/db.go
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package api
-
-import (
-	"github.com/ethereum/go-ethereum/eth"
-	"github.com/ethereum/go-ethereum/rpc/codec"
-	"github.com/ethereum/go-ethereum/rpc/shared"
-	"github.com/ethereum/go-ethereum/xeth"
-)
-
-const (
-	DbApiversion = "1.0"
-)
-
-var (
-	// mapping between methods and handlers
-	DbMapping = map[string]dbhandler{
-		"db_getString": (*dbApi).GetString,
-		"db_putString": (*dbApi).PutString,
-		"db_getHex":    (*dbApi).GetHex,
-		"db_putHex":    (*dbApi).PutHex,
-	}
-)
-
-// db callback handler
-type dbhandler func(*dbApi, *shared.Request) (interface{}, error)
-
-// db api provider
-type dbApi struct {
-	xeth     *xeth.XEth
-	ethereum *eth.Ethereum
-	methods  map[string]dbhandler
-	codec    codec.ApiCoder
-}
-
-// create a new db api instance
-func NewDbApi(xeth *xeth.XEth, ethereum *eth.Ethereum, coder codec.Codec) *dbApi {
-	return &dbApi{
-		xeth:     xeth,
-		ethereum: ethereum,
-		methods:  DbMapping,
-		codec:    coder.New(nil),
-	}
-}
-
-// collection with supported methods
-func (self *dbApi) Methods() []string {
-	methods := make([]string, len(self.methods))
-	i := 0
-	for k := range self.methods {
-		methods[i] = k
-		i++
-	}
-	return methods
-}
-
-// Execute given request
-func (self *dbApi) Execute(req *shared.Request) (interface{}, error) {
-	if callback, ok := self.methods[req.Method]; ok {
-		return callback(self, req)
-	}
-
-	return nil, &shared.NotImplementedError{req.Method}
-}
-
-func (self *dbApi) Name() string {
-	return shared.DbApiName
-}
-
-func (self *dbApi) ApiVersion() string {
-	return DbApiversion
-}
-
-func (self *dbApi) GetString(req *shared.Request) (interface{}, error) {
-	args := new(DbArgs)
-	if err := self.codec.Decode(req.Params, &args); err != nil {
-		return nil, shared.NewDecodeParamError(err.Error())
-	}
-
-	if err := args.requirements(); err != nil {
-		return nil, err
-	}
-
-	ret, err := self.xeth.DbGet([]byte(args.Database + args.Key))
-	return string(ret), err
-}
-
-func (self *dbApi) PutString(req *shared.Request) (interface{}, error) {
-	args := new(DbArgs)
-	if err := self.codec.Decode(req.Params, &args); err != nil {
-		return nil, shared.NewDecodeParamError(err.Error())
-	}
-
-	if err := args.requirements(); err != nil {
-		return nil, err
-	}
-
-	return self.xeth.DbPut([]byte(args.Database+args.Key), args.Value), nil
-}
-
-func (self *dbApi) GetHex(req *shared.Request) (interface{}, error) {
-	args := new(DbHexArgs)
-	if err := self.codec.Decode(req.Params, &args); err != nil {
-		return nil, shared.NewDecodeParamError(err.Error())
-	}
-
-	if err := args.requirements(); err != nil {
-		return nil, err
-	}
-
-	if res, err := self.xeth.DbGet([]byte(args.Database + args.Key)); err == nil {
-		return newHexData(res), nil
-	} else {
-		return nil, err
-	}
-}
-
-func (self *dbApi) PutHex(req *shared.Request) (interface{}, error) {
-	args := new(DbHexArgs)
-	if err := self.codec.Decode(req.Params, &args); err != nil {
-		return nil, shared.NewDecodeParamError(err.Error())
-	}
-
-	if err := args.requirements(); err != nil {
-		return nil, err
-	}
-
-	return self.xeth.DbPut([]byte(args.Database+args.Key), args.Value), nil
-}