// Copyright (c) 2017 VMware, Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package replication

import (
	"net"
)

func retry(err error) bool {
	if err == nil {
		return false
	}
	return isNetworkErr(err)
}

func isTemporary(err error) bool {
	if netErr, ok := err.(net.Error); ok {
		return netErr.Temporary()
	}
	return false
}

func isNetworkErr(err error) bool {
	_, ok := err.(net.Error)
	return ok
}
