mirror of
https://github.com/kubernetes-sigs/external-dns.git
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ec07f45c8e
* Make suitableType() be Endpoint method With this change it becomes possible to work with endpoint of empty type in packages other than "provider". Also it seems logical for a smart property getter without side effects to be a method rather than a function in different package * Make plan computation work correctly with multi-target domains * fix drawing * drop comments * fix boilerplate header * fix comment * fix the bug with empty map * rework registry to support random lables * serialize->serializeLabel function rename * golint for err variable naming * add additional test * add tests for current case where one resource can generate multiple endpoints * make labels have its own type, add serialization as a method * add comment for exported error * use greater rather than not equal zero * update changelog
46 lines
1.7 KiB
Go
46 lines
1.7 KiB
Go
/*
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Copyright 2017 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 registry
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import (
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"github.com/kubernetes-incubator/external-dns/endpoint"
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"github.com/kubernetes-incubator/external-dns/plan"
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log "github.com/sirupsen/logrus"
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)
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// Registry is an interface which should enables ownership concept in external-dns
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// Records() returns ALL records registered with DNS provider
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// each entry includes owner information
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// ApplyChanges(changes *plan.Changes) propagates the changes to the DNS Provider API and correspondingly updates ownership depending on type of registry being used
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type Registry interface {
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Records() ([]*endpoint.Endpoint, error)
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ApplyChanges(changes *plan.Changes) error
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}
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//TODO(ideahitme): consider moving this to Plan
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func filterOwnedRecords(ownerID string, eps []*endpoint.Endpoint) []*endpoint.Endpoint {
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filtered := []*endpoint.Endpoint{}
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for _, ep := range eps {
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if endpointOwner, ok := ep.Labels[endpoint.OwnerLabelKey]; !ok || endpointOwner != ownerID {
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log.Debugf(`Skipping endpoint %v because owner id does not match, found: "%s", required: "%s"`, ep, endpointOwner, ownerID)
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continue
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}
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filtered = append(filtered, ep)
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}
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return filtered
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}
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