1 /* 2 Copyright 2020 The Flux 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 v1beta1 18 19 import ( 20 metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" 21 ) 22 23 const ( 24 // SourceIndexKey is the key used for indexing resources 25 // resources based on their Source. 26 SourceIndexKey string = ".metadata.source" 27 ) 28 29 // Source interface must be supported by all API types. 30 // +k8s:deepcopy-gen=false 31 type Source interface { 32 // GetArtifact returns the latest artifact from the source if present in the 33 // status sub-resource. 34 GetArtifact() *Artifact 35 // GetInterval returns the interval at which the source is updated. 36 GetInterval() metav1.Duration 37 } 38