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| 1 | +/* |
| 2 | +Copyright 2019 The Codefresh 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 plugins |
| 18 | + |
| 19 | +import ( |
| 20 | + "fmt" |
| 21 | + |
| 22 | + "github.com/codefresh-io/venona/venonactl/pkg/logger" |
| 23 | + "github.com/codefresh-io/venona/venonactl/pkg/obj/kubeobj" |
| 24 | + templates "github.com/codefresh-io/venona/venonactl/pkg/templates/kubernetes" |
| 25 | + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| 26 | +) |
| 27 | + |
| 28 | +// enginePlugin installs assets on Kubernetes Dind runtimectl Env |
| 29 | +type enginePlugin struct { |
| 30 | + logger logger.Logger |
| 31 | +} |
| 32 | + |
| 33 | +const ( |
| 34 | + engineFilesPattern = ".*.engine.yaml" |
| 35 | +) |
| 36 | + |
| 37 | +// Install venona agent |
| 38 | +func (u *enginePlugin) Install(opt *InstallOptions, v Values) (Values, error) { |
| 39 | + cs, err := opt.KubeBuilder.BuildClient() |
| 40 | + if err != nil { |
| 41 | + u.logger.Error(fmt.Sprintf("Cannot create kubernetes clientset: %v ", err)) |
| 42 | + return nil, err |
| 43 | + } |
| 44 | + return v, install(&installOptions{ |
| 45 | + logger: u.logger, |
| 46 | + templates: templates.TemplatesMap(), |
| 47 | + templateValues: v, |
| 48 | + kubeClientSet: cs, |
| 49 | + namespace: opt.ClusterNamespace, |
| 50 | + matchPattern: engineFilesPattern, |
| 51 | + dryRun: opt.DryRun, |
| 52 | + operatorType: EnginePluginType, |
| 53 | + }) |
| 54 | +} |
| 55 | + |
| 56 | +// Status of runtimectl environment |
| 57 | +func (u *enginePlugin) Status(statusOpt *StatusOptions, v Values) ([][]string, error) { |
| 58 | + cs, err := statusOpt.KubeBuilder.BuildClient() |
| 59 | + if err != nil { |
| 60 | + u.logger.Error(fmt.Sprintf("Cannot create kubernetes clientset: %v ", err)) |
| 61 | + return nil, err |
| 62 | + } |
| 63 | + opt := &statusOptions{ |
| 64 | + logger: u.logger, |
| 65 | + templates: templates.TemplatesMap(), |
| 66 | + templateValues: v, |
| 67 | + kubeClientSet: cs, |
| 68 | + namespace: statusOpt.ClusterNamespace, |
| 69 | + matchPattern: engineFilesPattern, |
| 70 | + operatorType: EnginePluginType, |
| 71 | + } |
| 72 | + return status(opt) |
| 73 | +} |
| 74 | + |
| 75 | +func (u *enginePlugin) Delete(deleteOpt *DeleteOptions, v Values) error { |
| 76 | + cs, err := deleteOpt.KubeBuilder.BuildClient() |
| 77 | + if err != nil { |
| 78 | + u.logger.Error(fmt.Sprintf("Cannot create kubernetes clientset: %v ", err)) |
| 79 | + return nil |
| 80 | + } |
| 81 | + opt := &deleteOptions{ |
| 82 | + logger: u.logger, |
| 83 | + templates: templates.TemplatesMap(), |
| 84 | + templateValues: v, |
| 85 | + kubeClientSet: cs, |
| 86 | + namespace: deleteOpt.ClusterNamespace, |
| 87 | + matchPattern: engineFilesPattern, |
| 88 | + operatorType: EnginePluginType, |
| 89 | + } |
| 90 | + return delete(opt) |
| 91 | +} |
| 92 | + |
| 93 | +func (u *enginePlugin) Upgrade(opt *UpgradeOptions, v Values) (Values, error) { |
| 94 | + |
| 95 | + // replace of sa creates new secert with sa creds |
| 96 | + // avoid it till patch fully implemented |
| 97 | + var skipUpgradeFor = map[string]interface{}{ |
| 98 | + "service-account.venona.yaml": nil, |
| 99 | + } |
| 100 | + |
| 101 | + var err error |
| 102 | + |
| 103 | + kubeClientset, err := opt.KubeBuilder.BuildClient() |
| 104 | + if err != nil { |
| 105 | + u.logger.Error(fmt.Sprintf("Cannot create kubernetes clientset: %v ", err)) |
| 106 | + return nil, err |
| 107 | + } |
| 108 | + |
| 109 | + // special case when we need to get the token from the remote to no regenrate it |
| 110 | + // whole flow should be more like kubectl apply that build a patch |
| 111 | + // based on remote object and candidate object |
| 112 | + |
| 113 | + secret, err := kubeClientset.CoreV1().Secrets(opt.ClusterNamespace).Get(opt.Name, metav1.GetOptions{}) |
| 114 | + if err != nil { |
| 115 | + return nil, err |
| 116 | + } |
| 117 | + token := secret.Data["codefresh.token"] |
| 118 | + v["AgentToken"] = string(token) |
| 119 | + |
| 120 | + kubeObjects, err := getKubeObjectsFromTempalte(v, engineFilesPattern, u.logger) |
| 121 | + if err != nil { |
| 122 | + return nil, err |
| 123 | + } |
| 124 | + |
| 125 | + for fileName, local := range kubeObjects { |
| 126 | + if _, ok := skipUpgradeFor[fileName]; ok { |
| 127 | + u.logger.Debug(fmt.Sprintf("Skipping upgrade of %s: should be ignored", fileName)) |
| 128 | + continue |
| 129 | + } |
| 130 | + |
| 131 | + _, _, err := kubeobj.ReplaceObject(kubeClientset, local, opt.ClusterNamespace) |
| 132 | + if err != nil { |
| 133 | + return nil, err |
| 134 | + } |
| 135 | + } |
| 136 | + |
| 137 | + return v, nil |
| 138 | +} |
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