mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-08-06 17:46:57 +02:00
f9402d7ed1
* use pointer to endpoint via NewEndpoint initializer * return nil if record does not exist in plan * add test for NewEndpoint
46 lines
1.3 KiB
Go
46 lines
1.3 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 source
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import "github.com/kubernetes-incubator/external-dns/endpoint"
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// multiSource is a Source that merges the endpoints of its nested Sources.
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type multiSource struct {
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children []Source
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}
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// Endpoints collects endpoints of all nested Sources and returns them in a single slice.
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func (ms *multiSource) Endpoints() ([]*endpoint.Endpoint, error) {
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result := []*endpoint.Endpoint{}
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for _, s := range ms.children {
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endpoints, err := s.Endpoints()
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if err != nil {
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return nil, err
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}
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result = append(result, endpoints...)
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}
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return result, nil
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}
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// NewMultiSource creates a new multiSource.
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func NewMultiSource(children ...Source) Source {
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return &multiSource{children: children}
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}
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