forked from kubernetes/kops
/
delete_secret.go
161 lines (132 loc) · 3.68 KB
/
delete_secret.go
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/*
Copyright 2016 The Kubernetes 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 main
import (
"fmt"
"io"
"github.com/spf13/cobra"
"k8s.io/kops/cmd/kops/util"
"k8s.io/kops/pkg/apis/kops"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
"k8s.io/kubernetes/pkg/kubectl/util/i18n"
)
var (
deleteSecretLong = templates.LongDesc(i18n.T(`
Delete a secret.`))
deleteSecretExample = templates.Examples(i18n.T(`
`))
deleteSecretShort = i18n.T(`Delete a secret`)
)
type DeleteSecretOptions struct {
ClusterName string
SecretType string
SecretName string
SecretID string
}
func NewCmdDeleteSecret(f *util.Factory, out io.Writer) *cobra.Command {
options := &DeleteSecretOptions{}
cmd := &cobra.Command{
Use: "secret",
Short: deleteSecretShort,
Long: deleteSecretLong,
Example: deleteSecretExample,
Run: func(cmd *cobra.Command, args []string) {
if len(args) != 2 && len(args) != 3 {
exitWithError(fmt.Errorf("Syntax: <type> <name> [<id>]"))
}
options.SecretType = args[0]
options.SecretName = args[1]
if len(args) == 3 {
options.SecretID = args[2]
}
options.ClusterName = rootCommand.ClusterName()
err := RunDeleteSecret(f, out, options)
if err != nil {
exitWithError(err)
}
},
}
return cmd
}
func RunDeleteSecret(f *util.Factory, out io.Writer, options *DeleteSecretOptions) error {
if options.ClusterName == "" {
return fmt.Errorf("ClusterName is required")
}
if options.SecretType == "" {
return fmt.Errorf("SecretType is required")
}
if options.SecretName == "" {
return fmt.Errorf("SecretName is required")
}
clientset, err := f.Clientset()
if err != nil {
return err
}
cluster, err := GetCluster(f, options.ClusterName)
if err != nil {
return err
}
keyStore, err := clientset.KeyStore(cluster)
if err != nil {
return err
}
secretStore, err := clientset.SecretStore(cluster)
if err != nil {
return err
}
sshCredentialStore, err := clientset.SSHCredentialStore(cluster)
if err != nil {
return err
}
secrets, err := listSecrets(keyStore, secretStore, sshCredentialStore, options.SecretType, []string{options.SecretName})
if err != nil {
return err
}
if options.SecretID != "" {
var matches []*fi.KeystoreItem
for _, s := range secrets {
if s.Id == options.SecretID {
matches = append(matches, s)
}
}
secrets = matches
}
if len(secrets) == 0 {
return fmt.Errorf("secret not found")
}
if len(secrets) != 1 {
// TODO: it would be friendly to print the matching keys
return fmt.Errorf("found multiple matching secrets; specify the id of the key")
}
switch secrets[0].Type {
case kops.SecretTypeSecret:
err = secretStore.DeleteSecret(secrets[0].Name)
case SecretTypeSSHPublicKey:
sshCredential := &kops.SSHCredential{}
sshCredential.Name = secrets[0].Name
if secrets[0].Data != nil {
sshCredential.Spec.PublicKey = string(secrets[0].Data)
}
err = sshCredentialStore.DeleteSSHCredential(sshCredential)
default:
keyset := &kops.Keyset{}
keyset.Name = secrets[0].Name
keyset.Spec.Type = secrets[0].Type
err = keyStore.DeleteKeysetItem(keyset, secrets[0].Id)
}
if err != nil {
return fmt.Errorf("error deleting secret: %v", err)
}
return nil
}