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| 1 | +// Copyright 2022 Authors of spidernet-io |
| 2 | +// SPDX-License-Identifier: Apache-2.0 |
| 3 | + |
| 4 | +package cmd |
| 5 | + |
| 6 | +import ( |
| 7 | + "context" |
| 8 | + "os" |
| 9 | + |
| 10 | + "github.com/hashicorp/go-multierror" |
| 11 | + "github.com/spf13/cobra" |
| 12 | + "github.com/spidernet-io/spiderpool/pkg/constant" |
| 13 | + spiderpoolv2beta1 "github.com/spidernet-io/spiderpool/pkg/k8s/apis/spiderpool.spidernet.io/v2beta1" |
| 14 | + webhook "k8s.io/api/admissionregistration/v1" |
| 15 | + apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" |
| 16 | + ctrl "sigs.k8s.io/controller-runtime" |
| 17 | + "sigs.k8s.io/controller-runtime/pkg/client" |
| 18 | +) |
| 19 | + |
| 20 | +var cleanCmd = &cobra.Command{ |
| 21 | + Use: "clean", |
| 22 | + Short: "Clean resources", |
| 23 | + Long: "Clean resources with specified parameters.", |
| 24 | + Run: func(cmd *cobra.Command, args []string) { |
| 25 | + |
| 26 | + validate, err := cmd.Flags().GetString("validate") |
| 27 | + if err != nil { |
| 28 | + logger.Fatal(err.Error()) |
| 29 | + os.Exit(1) |
| 30 | + } |
| 31 | + mutating, err := cmd.Flags().GetString("mutating") |
| 32 | + if err != nil { |
| 33 | + logger.Fatal(err.Error()) |
| 34 | + os.Exit(1) |
| 35 | + } |
| 36 | + logger.Sugar().Infof("validate %s\nmutating %s\n", validate, mutating) |
| 37 | + |
| 38 | + client, err := NewCoreClient() |
| 39 | + if err != nil { |
| 40 | + logger.Fatal(err.Error()) |
| 41 | + os.Exit(1) |
| 42 | + } |
| 43 | + err = client.clean(validate, mutating) |
| 44 | + if err != nil { |
| 45 | + logger.Fatal(err.Error()) |
| 46 | + os.Exit(1) |
| 47 | + } |
| 48 | + }, |
| 49 | +} |
| 50 | + |
| 51 | +type CoreClient struct { |
| 52 | + client.Client |
| 53 | +} |
| 54 | + |
| 55 | +func NewCoreClient() (*CoreClient, error) { |
| 56 | + c, err := client.New( |
| 57 | + ctrl.GetConfigOrDie(), |
| 58 | + client.Options{Scheme: scheme}, |
| 59 | + ) |
| 60 | + if err != nil { |
| 61 | + return nil, err |
| 62 | + } |
| 63 | + |
| 64 | + return &CoreClient{Client: c}, nil |
| 65 | +} |
| 66 | + |
| 67 | +func (c *CoreClient) clean(validate, mutating string) error { |
| 68 | + var jobResult *multierror.Error |
| 69 | + ctx := context.Background() |
| 70 | + vObj := &webhook.ValidatingWebhookConfiguration{} |
| 71 | + err := c.Get(ctx, client.ObjectKey{Name: validate}, vObj) |
| 72 | + if err == nil { |
| 73 | + err := c.Delete(ctx, vObj) |
| 74 | + if err != nil { |
| 75 | + logger.Sugar().Errorf("failed to delete ValidatingWebhookConfiguration: %v.", err) |
| 76 | + jobResult = multierror.Append(jobResult, err) |
| 77 | + } |
| 78 | + logger.Sugar().Infof("succeeded to delete ValidatingWebhookConfiguration") |
| 79 | + } |
| 80 | + |
| 81 | + mObj := &webhook.MutatingWebhookConfiguration{} |
| 82 | + err = c.Get(ctx, client.ObjectKey{Name: mutating}, mObj) |
| 83 | + if err == nil { |
| 84 | + err := c.Delete(ctx, mObj) |
| 85 | + if err != nil { |
| 86 | + logger.Sugar().Errorf("failed to delete MutatingWebhookConfiguration: %v.", err) |
| 87 | + jobResult = multierror.Append(jobResult, err) |
| 88 | + } |
| 89 | + logger.Sugar().Infof("succeeded to delete MutatingWebhookConfiguration") |
| 90 | + } |
| 91 | + |
| 92 | + ipPoolList := new(spiderpoolv2beta1.SpiderIPPoolList) |
| 93 | + err = c.List(ctx, ipPoolList) |
| 94 | + if err == nil { |
| 95 | + for _, item := range ipPoolList.Items { |
| 96 | + item.Finalizers = make([]string, 0) |
| 97 | + err := c.Update(ctx, &item) |
| 98 | + if err != nil { |
| 99 | + logger.Sugar().Errorf("failed to clean the finalizers of ippool: %v, %v", &item.Name, err) |
| 100 | + jobResult = multierror.Append(jobResult, err) |
| 101 | + continue |
| 102 | + } |
| 103 | + logger.Sugar().Infof("succeeded to clean the finalizers of ippool %v", &item.Name) |
| 104 | + |
| 105 | + err = c.Delete(ctx, &item) |
| 106 | + if err != nil { |
| 107 | + logger.Sugar().Errorf("failed to delete ippool: %v, %v ", &item.Name, err) |
| 108 | + jobResult = multierror.Append(jobResult, err) |
| 109 | + continue |
| 110 | + } |
| 111 | + logger.Sugar().Infof("succeeded to delete ippool: %v", &item.Name) |
| 112 | + } |
| 113 | + } |
| 114 | + |
| 115 | + subnetList := new(spiderpoolv2beta1.SpiderSubnetList) |
| 116 | + err = c.List(ctx, subnetList) |
| 117 | + if err == nil { |
| 118 | + for _, item := range subnetList.Items { |
| 119 | + err = c.Delete(ctx, &item) |
| 120 | + if err != nil { |
| 121 | + logger.Sugar().Errorf("failed to delete subnet: %v, %v ", &item.Name, err) |
| 122 | + jobResult = multierror.Append(jobResult, err) |
| 123 | + continue |
| 124 | + } |
| 125 | + logger.Sugar().Infof("succeeded to delete subnet: %v", &item.Name) |
| 126 | + } |
| 127 | + } |
| 128 | + |
| 129 | + spiderEndpointList := new(spiderpoolv2beta1.SpiderEndpointList) |
| 130 | + err = c.List(ctx, spiderEndpointList) |
| 131 | + if err == nil { |
| 132 | + for _, item := range spiderEndpointList.Items { |
| 133 | + item.Finalizers = make([]string, 0) |
| 134 | + err := c.Update(ctx, &item) |
| 135 | + if err != nil { |
| 136 | + logger.Sugar().Errorf("failed to clean the finalizers of spiderEndpoint: %v, %v ", &item.Name, err) |
| 137 | + jobResult = multierror.Append(jobResult, err) |
| 138 | + continue |
| 139 | + } |
| 140 | + logger.Sugar().Infof("succeeded to clean the finalizers of spiderEndpoint %v", &item.Name) |
| 141 | + |
| 142 | + err = c.Delete(ctx, &item) |
| 143 | + if err != nil { |
| 144 | + logger.Sugar().Errorf("failed to delete spiderEndpoint: %v, %v ", &item.Name, err) |
| 145 | + jobResult = multierror.Append(jobResult, err) |
| 146 | + continue |
| 147 | + } |
| 148 | + logger.Sugar().Infof("succeeded to delete spiderEndpoint: %v", &item.Name) |
| 149 | + } |
| 150 | + } |
| 151 | + |
| 152 | + reservedIPList := new(spiderpoolv2beta1.SpiderReservedIPList) |
| 153 | + err = c.List(ctx, reservedIPList) |
| 154 | + if err == nil { |
| 155 | + for _, item := range reservedIPList.Items { |
| 156 | + err = c.Delete(ctx, &item) |
| 157 | + if err != nil { |
| 158 | + logger.Sugar().Errorf("failed to delete spiderReservedIP: %v, %v ", &item.Name, err) |
| 159 | + jobResult = multierror.Append(jobResult, err) |
| 160 | + continue |
| 161 | + } |
| 162 | + logger.Sugar().Infof("succeeded to delete spiderReservedIP: %v", &item.Name) |
| 163 | + } |
| 164 | + } |
| 165 | + |
| 166 | + spiderMultusConfigList := new(spiderpoolv2beta1.SpiderMultusConfigList) |
| 167 | + err = c.List(ctx, spiderMultusConfigList) |
| 168 | + if err == nil { |
| 169 | + for _, item := range spiderMultusConfigList.Items { |
| 170 | + err = c.Delete(ctx, &item) |
| 171 | + if err != nil { |
| 172 | + logger.Sugar().Errorf("failed to delete spiderMultusConfig: %v, %v ", &item.Name, err) |
| 173 | + jobResult = multierror.Append(jobResult, err) |
| 174 | + continue |
| 175 | + } |
| 176 | + logger.Sugar().Infof("succeeded to delete spiderMultusConfig: %v", &item.Name) |
| 177 | + } |
| 178 | + } |
| 179 | + |
| 180 | + spiderCoordinatorList := new(spiderpoolv2beta1.SpiderCoordinatorList) |
| 181 | + err = c.List(ctx, spiderCoordinatorList) |
| 182 | + if err == nil { |
| 183 | + for _, item := range spiderCoordinatorList.Items { |
| 184 | + item.Finalizers = make([]string, 0) |
| 185 | + err := c.Update(ctx, &item) |
| 186 | + if err != nil { |
| 187 | + logger.Sugar().Errorf("failed to clean the finalizers of spiderCoordinator: %v, %v ", &item.Name, err) |
| 188 | + jobResult = multierror.Append(jobResult, err) |
| 189 | + continue |
| 190 | + } |
| 191 | + logger.Sugar().Infof("succeeded to clean the finalizers of spiderCoordinator %v", &item.Name) |
| 192 | + |
| 193 | + err = c.Delete(ctx, &item) |
| 194 | + if err != nil { |
| 195 | + logger.Sugar().Errorf("failed to delete spiderCoordinator: %v, %v ", &item.Name, err) |
| 196 | + jobResult = multierror.Append(jobResult, err) |
| 197 | + continue |
| 198 | + } |
| 199 | + logger.Sugar().Infof("succeeded to delete spiderCoordinator: %v", &item.Name) |
| 200 | + } |
| 201 | + } |
| 202 | + |
| 203 | + // Delete all crds of spiderpool |
| 204 | + customResourceDefinitionList := new(apiextensionsv1.CustomResourceDefinitionList) |
| 205 | + err = c.List(ctx, customResourceDefinitionList) |
| 206 | + if err == nil { |
| 207 | + for _, item := range customResourceDefinitionList.Items { |
| 208 | + if item.Spec.Group == constant.SpiderpoolAPIGroup { |
| 209 | + err = c.Delete(ctx, &item) |
| 210 | + if err != nil { |
| 211 | + logger.Sugar().Errorf("failed to delete customResourceDefinitionList: %v, %v ", &item.Name, err) |
| 212 | + jobResult = multierror.Append(jobResult, err) |
| 213 | + continue |
| 214 | + } |
| 215 | + logger.Sugar().Infof("succeeded to delete customResourceDefinitionList: %v", &item.Name) |
| 216 | + } |
| 217 | + } |
| 218 | + } |
| 219 | + |
| 220 | + return jobResult.ErrorOrNil() |
| 221 | +} |
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