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delete_preview.go
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delete_preview.go
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package cmd
import (
"fmt"
"io"
"strings"
"github.com/jenkins-x/jx/pkg/kube"
"github.com/jenkins-x/jx/pkg/util"
"github.com/spf13/cobra"
cmdutil "github.com/jenkins-x/jx/pkg/jx/cmd/util"
)
// DeletePreviewOptions are the flags for delete commands
type DeletePreviewOptions struct {
PreviewOptions
}
// NewCmdDeletePreview creates a command object
func NewCmdDeletePreview(f cmdutil.Factory, out io.Writer, errOut io.Writer) *cobra.Command {
options := &DeletePreviewOptions{
PreviewOptions: PreviewOptions{
PromoteOptions: PromoteOptions{
CommonOptions: CommonOptions{
Factory: f,
Out: out,
Err: errOut,
},
},
},
}
cmd := &cobra.Command{
Use: "preview",
Short: "Deletes a preview environment",
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
cmdutil.CheckErr(err)
},
}
options.addPreviewOptions(cmd)
options.addCommonFlags(cmd)
return cmd
}
// Run implements this command
func (o *DeletePreviewOptions) Run() error {
kubeClient, currentNs, err := o.KubeClient()
if err != nil {
return err
}
ns, _, err := kube.GetDevNamespace(kubeClient, currentNs)
if err != nil {
return err
}
err = o.defaultValues(ns, o.BatchMode)
if err != nil {
if !o.BatchMode {
jxClient, _, err := o.JXClient()
if err != nil {
return err
}
// lets let the user pick from a list of preview environments to delete
names, err := kube.GetFilteredEnvironmentNames(jxClient, ns, kube.IsPreviewEnvironment)
if err != nil {
return err
}
selected, err := util.PickNames(names, "Pick preview environments to delete: ")
if err != nil {
return err
}
deletePreviews := strings.Join(selected, ", ")
if !util.Confirm("You are about to delete the Preview environments: "+deletePreviews, false, "The list of Preview Enviroments to be deleted") {
return nil
}
for _, name := range selected {
err = o.deletePreview(name)
if err != nil {
return err
}
}
return nil
}
return err
}
if o.Name == "" {
return fmt.Errorf("Could not default the preview environment name!")
}
return o.deletePreview(o.Name)
}
func (o *DeletePreviewOptions) deletePreview(name string) error {
o.Printf("Deleting preview environment: %s\n", util.ColorInfo(name))
deleteOptions := &DeleteEnvOptions{
CommonOptions: o.CommonOptions,
DeleteNamespace: true,
}
deleteOptions.Args = []string{name}
return deleteOptions.Run()
}