remove viper from rpc except test

rpc/core/dev.go

@@ -1,10 +1,8 @@
 package core
 
 import (
-	"fmt"
 	"os"
 	"runtime/pprof"
-	"strconv"
 
 	ctypes "github.com/tendermint/tendermint/rpc/core/types"
 )
@@ -14,31 +12,6 @@ func UnsafeFlushMempool() (*ctypes.ResultUnsafeFlushMempool, error) {
 	return &ctypes.ResultUnsafeFlushMempool{}, nil
 }
 
-func UnsafeSetConfig(typ, key, value string) (*ctypes.ResultUnsafeSetConfig, error) {
-	switch typ {
-	case "string":
-		config.Set(key, value)
-	case "int":
-		val, err := strconv.Atoi(value)
-		if err != nil {
-			return nil, fmt.Errorf("non-integer value found. key:%s; value:%s; err:%v", key, value, err)
-		}
-		config.Set(key, val)
-	case "bool":
-		switch value {
-		case "true":
-			config.Set(key, true)
-		case "false":
-			config.Set(key, false)
-		default:
-			return nil, fmt.Errorf("bool value must be true or false. got %s", value)
-		}
-	default:
-		return nil, fmt.Errorf("Unknown type %s", typ)
-	}
-	return &ctypes.ResultUnsafeSetConfig{}, nil
-}
-
 var profFile *os.File
 
 func UnsafeStartCPUProfiler(filename string) (*ctypes.ResultUnsafeProfile, error) {