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utils.go
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/
utils.go
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/*
* Copyright 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
*
* 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
*
*/
package provider
import (
"fmt"
)
type NullMetrics struct{}
var _ Metrics = &NullMetrics{}
func (m *NullMetrics) AddGenericRequests(request_type string, n int) {
}
func (m *NullMetrics) AddZoneRequests(zon, request_type string, n int) {
}
func copyZones(src map[string]*dnsHostedZone) dnsHostedZones {
dst := dnsHostedZones{}
for k, v := range src {
dst[k] = v
}
return dst
}
func errorValue(format string, err error) string {
if err == nil {
return ""
}
return fmt.Sprintf(format, err.Error())
}
func filterZoneByProvider(zones []*dnsHostedZone, provider DNSProvider) *dnsHostedZone {
if provider != nil {
for _, zone := range zones {
if provider.IncludesZone(zone.Id()) {
return zone
}
}
}
return nil
}