mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2026-05-04 14:21:33 +02:00
114 lines
4.1 KiB
Go
114 lines
4.1 KiB
Go
/*
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Copyright 2025 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package factory
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import (
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"context"
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"fmt"
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"sigs.k8s.io/external-dns/endpoint"
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"sigs.k8s.io/external-dns/pkg/apis/externaldns"
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"sigs.k8s.io/external-dns/provider"
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"sigs.k8s.io/external-dns/provider/akamai"
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"sigs.k8s.io/external-dns/provider/alibabacloud"
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"sigs.k8s.io/external-dns/provider/aws"
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"sigs.k8s.io/external-dns/provider/awssd"
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"sigs.k8s.io/external-dns/provider/azure"
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"sigs.k8s.io/external-dns/provider/civo"
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"sigs.k8s.io/external-dns/provider/cloudflare"
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"sigs.k8s.io/external-dns/provider/coredns"
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"sigs.k8s.io/external-dns/provider/dnsimple"
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"sigs.k8s.io/external-dns/provider/exoscale"
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"sigs.k8s.io/external-dns/provider/gandi"
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"sigs.k8s.io/external-dns/provider/godaddy"
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"sigs.k8s.io/external-dns/provider/google"
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"sigs.k8s.io/external-dns/provider/inmemory"
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"sigs.k8s.io/external-dns/provider/linode"
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"sigs.k8s.io/external-dns/provider/ns1"
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"sigs.k8s.io/external-dns/provider/oci"
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"sigs.k8s.io/external-dns/provider/ovh"
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"sigs.k8s.io/external-dns/provider/pdns"
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"sigs.k8s.io/external-dns/provider/pihole"
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"sigs.k8s.io/external-dns/provider/plural"
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"sigs.k8s.io/external-dns/provider/rfc2136"
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"sigs.k8s.io/external-dns/provider/scaleway"
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"sigs.k8s.io/external-dns/provider/transip"
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"sigs.k8s.io/external-dns/provider/webhook"
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)
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// ProviderConstructor is a function that creates a provider from configuration.
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type ProviderConstructor func(
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ctx context.Context,
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cfg *externaldns.Config,
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domainFilter *endpoint.DomainFilter,
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) (provider.Provider, error)
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// Select creates a provider based on the given configuration.
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func Select(
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ctx context.Context,
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cfg *externaldns.Config,
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domainFilter *endpoint.DomainFilter) (provider.Provider, error) {
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constructor, ok := providers(cfg.Provider)
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if !ok {
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return nil, fmt.Errorf("unknown dns provider: %s", cfg.Provider)
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}
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p, err := constructor(ctx, cfg, domainFilter)
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if err != nil {
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return nil, err
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}
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if p != nil && cfg.ProviderCacheTime > 0 {
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return provider.NewCachedProvider(p, cfg.ProviderCacheTime), nil
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}
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return p, nil
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}
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// providers looks up the constructor for the named provider.
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func providers(selector string) (ProviderConstructor, bool) {
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m := map[string]ProviderConstructor{
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externaldns.ProviderAkamai: akamai.New,
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externaldns.ProviderAlibabaCloud: alibabacloud.New,
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externaldns.ProviderAWS: aws.New,
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externaldns.ProviderAWSSD: awssd.New,
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externaldns.ProviderAzure: azure.New,
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externaldns.ProviderAzureDNS: azure.New,
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externaldns.ProviderAzurePrivate: azure.NewPrivate,
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externaldns.ProviderCivo: civo.New,
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externaldns.ProviderCloudflare: cloudflare.New,
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externaldns.ProviderCoreDNS: coredns.New,
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externaldns.ProviderSkyDNS: coredns.New,
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externaldns.ProviderDNSimple: dnsimple.New,
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externaldns.ProviderExoscale: exoscale.New,
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externaldns.ProviderGandi: gandi.New,
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externaldns.ProviderGoDaddy: godaddy.New,
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externaldns.ProviderGoogle: google.New,
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externaldns.ProviderInMemory: inmemory.New,
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externaldns.ProviderLinode: linode.New,
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externaldns.ProviderNS1: ns1.New,
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externaldns.ProviderOCI: oci.New,
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externaldns.ProviderOVH: ovh.New,
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externaldns.ProviderPDNS: pdns.New,
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externaldns.ProviderPihole: pihole.New,
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externaldns.ProviderPlural: plural.New,
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externaldns.ProviderRFC2136: rfc2136.New,
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externaldns.ProviderScaleway: scaleway.New,
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externaldns.ProviderTransip: transip.New,
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externaldns.ProviderWebhook: webhook.New,
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}
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c, ok := m[selector]
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return c, ok
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}
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