external-dns/provider/oci/cache.go
Anders Swanson dbaca73de2 oracle provider: dns zone cache
Signed-off-by: Anders Swanson <anders.swanson@oracle.com>
2023-11-14 12:59:45 -08:00

45 lines
1.0 KiB
Go

/*
Copyright 2023 The Kubernetes Authors.
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 oci
import (
"time"
"github.com/oracle/oci-go-sdk/v65/dns"
)
type zoneCache struct {
age time.Time
duration time.Duration
zones map[string]dns.ZoneSummary
}
func (z *zoneCache) Reset(zones map[string]dns.ZoneSummary) {
if z.duration > time.Duration(0) {
z.age = time.Now()
z.zones = zones
}
}
func (z *zoneCache) Get() map[string]dns.ZoneSummary {
return z.zones
}
func (z *zoneCache) Expired() bool {
return len(z.zones) < 1 || time.Since(z.age) > z.duration
}