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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| /* | ||
| Copyright 2024 The Karmada Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package show | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "github.com/karmada-io/karmada/pkg/karmadactl/cmdinit/kubernetes" | ||
| ) | ||
|
|
||
| // CommandConfigImageOption options for components | ||
| type CommandConfigImageOption struct { | ||
| InitOption *kubernetes.CommandInitOption | ||
| } | ||
|
|
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| // Run generates and prints the required control plane images. | ||
| func (o *CommandConfigImageOption) Run() error { | ||
| imageList := o.InitOption.GenerateControlPlaneImages() | ||
| for _, image := range imageList { | ||
| _, err := fmt.Fprintf(os.Stdout, "%s\n", image) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| Copyright 2024 The Karmada Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package show_test | ||
|
|
||
| import ( | ||
| "io" | ||
| "os" | ||
| "testing" | ||
|
|
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| "github.com/stretchr/testify/assert" | ||
|
|
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| "github.com/karmada-io/karmada/pkg/karmadactl/cmdinit/kubernetes" | ||
| "github.com/karmada-io/karmada/pkg/karmadactl/cmdinit/show" | ||
| ) | ||
|
|
||
| // Helper function to capture stdout | ||
| func captureOutput(f func()) string { | ||
| old := os.Stdout | ||
| r, w, _ := os.Pipe() | ||
| os.Stdout = w | ||
|
|
||
| f() | ||
|
|
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| w.Close() | ||
| os.Stdout = old | ||
| out, _ := io.ReadAll(r) | ||
| return string(out) | ||
| } | ||
|
|
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| func TestCommandConfigImageOption(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| privateImageRegistry string | ||
| expectedImages []string | ||
| }{ | ||
| { | ||
| name: "Default execution", | ||
| privateImageRegistry: "", | ||
| expectedImages: kubernetes.NewDefaultCommandInitOption().GenerateControlPlaneImages(), | ||
| }, | ||
| { | ||
| name: "With Private Image Registry", | ||
| privateImageRegistry: "myregistry.com", | ||
| expectedImages: func() []string { | ||
| opts := kubernetes.NewDefaultCommandInitOption() | ||
| opts.ImageRegistry = "myregistry.com" | ||
| return opts.GenerateControlPlaneImages() | ||
| }(), | ||
| }, | ||
| } | ||
|
|
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| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| opts := show.CommandConfigImageOption{ | ||
| InitOption: kubernetes.NewDefaultCommandInitOption(), | ||
| } | ||
| opts.InitOption.ImageRegistry = tt.privateImageRegistry | ||
| assert.NotNil(t, opts.InitOption) | ||
|
|
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| output := captureOutput(func() { | ||
| err := opts.Run() | ||
| assert.NoError(t, err) | ||
| }) | ||
|
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| for _, image := range tt.expectedImages { | ||
| assert.Contains(t, output, image) | ||
| } | ||
| }) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| /* | ||
| Copyright 2024 The Karmada Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package cmdinit | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/spf13/cobra" | ||
| "k8s.io/kubectl/pkg/util/templates" | ||
|
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| "github.com/karmada-io/karmada/pkg/karmadactl/cmdinit/kubernetes" | ||
| configInit "github.com/karmada-io/karmada/pkg/karmadactl/cmdinit/show" | ||
| ) | ||
|
|
||
| var ( | ||
| showImagesLong = templates.LongDesc(` | ||
| Shows information about the images required for Karmada deployment. | ||
| This command lists all the images needed to deploy and run Karmada, including | ||
| images for the API server, controller manager, scheduler, and other components.`) | ||
|
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| showImagesExample = templates.Examples(` | ||
| # List all required images | ||
| %[1]s init show-images | ||
| # List all required images from a specific private image registry | ||
| %[1]s init show-images --private-image-registry registry.cn-hangzhou.aliyuncs.com/google_containers | ||
| # List all required images with a specific country code for the image registry | ||
| %[1]s init show-images --kube-image-country cn`) | ||
| ) | ||
|
|
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| // NewCmdShowImages creates a new show-images command | ||
| func NewCmdShowImages(parentCommand string) *cobra.Command { | ||
| opts := configInit.CommandConfigImageOption{ | ||
| InitOption: kubernetes.NewDefaultCommandInitOption(), | ||
| } | ||
| cmd := &cobra.Command{ | ||
| Use: "show-images", | ||
| Short: "List the images required for Karmada deployment", | ||
| Long: showImagesLong, | ||
| Example: fmt.Sprintf(showImagesExample, parentCommand), | ||
| RunE: func(_ *cobra.Command, _ []string) error { | ||
| return opts.Run() | ||
| }, | ||
| SilenceUsage: true, | ||
| DisableFlagsInUseLine: true, | ||
| } | ||
|
|
||
| cmd.Flags().StringVarP(&opts.InitOption.ImageRegistry, "private-image-registry", "", "", "Private image registry to pull images from. If set, all required images will be downloaded from it, useful for offline installation scenarios.") | ||
| cmd.Flags().StringVarP(&opts.InitOption.KubeImageMirrorCountry, "kube-image-country", "", "", "The country code of the image registry, such as 'global' or 'cn'.") | ||
|
|
||
| return cmd | ||
| } |
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