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step_helm_delete.go
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step_helm_delete.go
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package cmd
import (
"fmt"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/log"
"github.com/jenkins-x/jx/pkg/util"
"github.com/spf13/cobra"
)
// StepHelmDeleteOptions contains the command line flags
type StepHelmDeleteOptions struct {
StepHelmOptions
Namespace string
Purge bool
}
var (
stepHelmDeleteLong = templates.LongDesc(`
Deletes a helm release
`)
stepHelmDeleteExample = templates.Examples(`
# list all the helm releases in the current namespace
jx step helm list
`)
)
// NewCmdStepHelmDelete creates the command object
func NewCmdStepHelmDelete(commonOpts *CommonOptions) *cobra.Command {
options := StepHelmDeleteOptions{
StepHelmOptions: StepHelmOptions{
StepOptions: StepOptions{
CommonOptions: commonOpts,
},
},
}
cmd := &cobra.Command{
Use: "delete [releaseName]",
Short: "Deletes the given helm release",
Aliases: []string{""},
Long: stepHelmDeleteLong,
Example: stepHelmDeleteExample,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
options.addStepHelmFlags(cmd)
cmd.Flags().StringVarP(&options.Namespace, "namespace", "n", "", "the namespace to look for the helm releases. Defaults to the current namespace")
cmd.Flags().BoolVarP(&options.Purge, "purge", "", false, "Whether to purge the helm release")
return cmd
}
// Run performs the CLI command
func (o *StepHelmDeleteOptions) Run() error {
args := o.Args
if len(args) == 0 {
return util.MissingArgument("releaseName")
}
releaseName := args[0]
h := o.Helm()
if h == nil {
return fmt.Errorf("no Helmer created")
}
ns := o.Namespace
var err error
if ns == "" {
_, ns, err = o.KubeClientAndNamespace()
if err != nil {
return err
}
}
err = h.DeleteRelease(ns, releaseName, o.Purge)
if err != nil {
return err
}
log.Infof("Deleted release %s in namespace %s\n", util.ColorInfo(releaseName), util.ColorInfo(ns))
return nil
}