71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
/*
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Copyright © 2022 SUSE LLC
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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 syncer
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import (
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"context"
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"fmt"
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"strings"
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elementalv1 "github.com/rancher/elemental-operator/api/v1beta1"
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"github.com/rancher/elemental-operator/pkg/object"
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"k8s.io/client-go/kubernetes"
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"k8s.io/client-go/rest"
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"sigs.k8s.io/controller-runtime/pkg/client"
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)
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const (
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jsonType = "json"
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customType = "custom"
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)
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type Syncer interface {
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// Sync function returns a list of managed os versions and sets the ready condition of the channel status accordingly
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Sync(ctx context.Context, cl client.Client, ch *elementalv1.ManagedOSVersionChannel) ([]elementalv1.ManagedOSVersion, error)
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}
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type Provider interface {
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NewOSVersionsSyncer(spec elementalv1.ManagedOSVersionChannelSpec, operatorImage string, config *rest.Config) (Syncer, error)
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}
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type DefaultProvider struct{}
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func (sp DefaultProvider) NewOSVersionsSyncer(spec elementalv1.ManagedOSVersionChannelSpec, operatorImage string, config *rest.Config) (Syncer, error) {
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switch strings.ToLower(spec.Type) {
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case jsonType:
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j := &JSONSyncer{}
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err := object.RenderRawExtension(spec.Options, j)
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if err != nil {
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return nil, err
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}
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return j, nil
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case customType:
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kcl, err := kubernetes.NewForConfig(config)
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if err != nil {
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return nil, err
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}
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j := &CustomSyncer{kcl: kcl, operatorImage: operatorImage}
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err = object.RenderRawExtension(spec.Options, j)
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if err != nil {
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return nil, err
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}
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return j, nil
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default:
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return nil, fmt.Errorf("unknown version channel type '%s'", spec.Type)
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}
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}
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