88 lines
3.1 KiB
Go
88 lines
3.1 KiB
Go
/*
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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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https://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 v1alpha1
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// +kubebuilder:object:root=true
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// ClusterMap represents cluster defined for this manifest
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type ClusterMap struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ObjectMeta `json:"metadata,omitempty"`
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// Keys in this map MUST correspond to context names in kubeconfigs provided
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Map map[string]*Cluster `json:"map,omitempty"`
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}
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// Cluster uniquely identifies a cluster and its parent cluster
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type Cluster struct {
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// Parent is a key in ClusterMap.Map that identifies the name of the parent(management) cluster
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Parent string `json:"parent,omitempty"`
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// KubeconfigContext is the context in kubeconfig, default is equals to clusterMap key
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Sources []KubeconfigSource `json:"kubeconfigSources"`
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}
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// KubeconfigSource describes source of the kubeconfig
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type KubeconfigSource struct {
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Type KubeconfigSourceType `json:"type"`
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FileSystem KubeconfigSourceFilesystem `json:"filesystem,omitempty"`
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Bundle KubeconfigSourceBundle `json:"bundle,omitempty"`
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ClusterAPI KubeconfigSourceClusterAPI `json:"clusterAPI,omitempty"`
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}
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// KubeconfigSourceType type of source
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type KubeconfigSourceType string
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const (
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// KubeconfigSourceTypeFilesystem is used when you want kubeconfig to be taken from local filesystem
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KubeconfigSourceTypeFilesystem KubeconfigSourceType = "filesystem"
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// KubeconfigSourceTypeBundle use config document bundle to get kubeconfig
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KubeconfigSourceTypeBundle KubeconfigSourceType = "bundle"
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// KubeconfigSourceTypeClusterAPI use ClusterAPI to get kubeconfig, parent cluster must be specified
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KubeconfigSourceTypeClusterAPI KubeconfigSourceType = "clusterAPI"
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)
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// KubeconfigSourceFilesystem get kubeconfig from filesystem path
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type KubeconfigSourceFilesystem struct {
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Path string `json:"path,omitempty"`
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Context string `json:"contextName,omitempty"`
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}
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// KubeconfigSourceClusterAPI get kubeconfig from clusterAPI parent cluster
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type KubeconfigSourceClusterAPI struct {
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NamespacedName `json:"clusterNamespacedName,omitempty"`
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Timeout string `json:"timeout,omitempty"`
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}
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// KubeconfigSourceBundle get kubeconfig from bundle
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type KubeconfigSourceBundle struct {
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Context string `json:"contextName,omitempty"`
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}
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// NamespacedName is a name combined with namespace to uniquely identify objects
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type NamespacedName struct {
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Name string `json:"name,omitempty"`
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Namespace string `json:"namespace,omitempty"`
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}
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// DefaultClusterMap can be used to safely unmarshal ClusterMap object without nil pointers
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func DefaultClusterMap() *ClusterMap {
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return &ClusterMap{
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Map: make(map[string]*Cluster),
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}
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}
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