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delete_env.go
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delete_env.go
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package cmd
import (
"fmt"
"github.com/jenkins-x/jx/pkg/apis/jenkins.io/v1"
"github.com/jenkins-x/jx/pkg/client/clientset/versioned"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/kube"
"github.com/jenkins-x/jx/pkg/log"
"github.com/jenkins-x/jx/pkg/util"
"github.com/spf13/cobra"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var (
delete_env_long = templates.LongDesc(`
Deletes one or more environments.
`)
delete_env_example = templates.Examples(`
# Deletes an environment
jx delete env staging
`)
)
// DeleteEnvOptions the options for the create spring command
type DeleteEnvOptions struct {
*CommonOptions
DeleteNamespace bool
}
// NewCmdDeleteEnv creates a command object for the "delete repo" command
func NewCmdDeleteEnv(commonOpts *CommonOptions) *cobra.Command {
options := &DeleteEnvOptions{
CommonOptions: commonOpts,
}
cmd := &cobra.Command{
Use: "environment",
Short: "Deletes one or more Environments",
Aliases: []string{"env"},
Long: delete_env_long,
Example: delete_env_example,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
//addDeleteFlags(cmd, &options.CreateOptions)
cmd.Flags().BoolVarP(&options.DeleteNamespace, "namespace", "n", false, "Delete the namespace for the Environment too?")
return cmd
}
// Run implements the command
func (o *DeleteEnvOptions) Run() error {
jxClient, currentNs, err := o.JXClient()
if err != nil {
return err
}
kubeClient, err := o.KubeClient()
if err != nil {
return err
}
apisClient, err := o.ApiExtensionsClient()
if err != nil {
return err
}
kube.RegisterEnvironmentCRD(apisClient)
ns, currentEnv, err := kube.GetDevNamespace(kubeClient, currentNs)
if err != nil {
return err
}
envMap, envNames, err := kube.GetEnvironments(jxClient, ns)
if err != nil {
return err
}
name := ""
args := o.Args
if len(args) > 0 {
for _, arg := range args {
if util.StringArrayIndex(envNames, arg) < 0 {
return util.InvalidArg(arg, envNames)
}
}
for _, arg := range args {
err = o.deleteEnviroment(jxClient, ns, arg, envMap)
if err != nil {
return err
}
}
} else {
name, err = kube.PickEnvironment(envNames, currentEnv, o.In, o.Out, o.Err)
if err != nil {
return err
}
err = o.deleteEnviroment(jxClient, ns, name, envMap)
if err != nil {
return err
}
}
return nil
}
func (o *DeleteEnvOptions) deleteEnviroment(jxClient versioned.Interface, ns string, name string, envMap map[string]*v1.Environment) error {
err := jxClient.JenkinsV1().Environments(ns).Delete(name, &metav1.DeleteOptions{})
if err != nil {
return err
}
log.Infof("Deleted environment %s\n", util.ColorInfo(name))
env := envMap[name]
envNs := env.Spec.Namespace
if envNs == "" {
return fmt.Errorf("No namespace for environment %s", name)
}
client, err := o.KubeClient()
if err != nil {
return err
}
kind := env.Spec.Kind
if o.DeleteNamespace || !kind.IsPermanent() {
return client.CoreV1().Namespaces().Delete(envNs, &metav1.DeleteOptions{})
}
log.Infof("To delete the associated namespace %s for environment %s then please run this command\n", name, envNs)
log.Infof(util.ColorInfo(" kubectl delete namespace %s\n"), envNs)
return nil
}