sigs.k8s.io/external-dns@v0.14.1/provider/oci/cache.go (about)

     1  /*
     2  Copyright 2023 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package oci
    18  
    19  import (
    20  	"time"
    21  
    22  	"github.com/oracle/oci-go-sdk/v65/dns"
    23  )
    24  
    25  type zoneCache struct {
    26  	age      time.Time
    27  	duration time.Duration
    28  	zones    map[string]dns.ZoneSummary
    29  }
    30  
    31  func (z *zoneCache) Reset(zones map[string]dns.ZoneSummary) {
    32  	if z.duration > time.Duration(0) {
    33  		z.age = time.Now()
    34  		z.zones = zones
    35  	}
    36  }
    37  
    38  func (z *zoneCache) Get() map[string]dns.ZoneSummary {
    39  	return z.zones
    40  }
    41  
    42  func (z *zoneCache) Expired() bool {
    43  	return len(z.zones) < 1 || time.Since(z.age) > z.duration
    44  }