forked from kubernetes/kops
/
sshkey.go
140 lines (111 loc) · 3.52 KB
/
sshkey.go
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/*
Copyright 2018 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 alitasks
import (
"fmt"
common "github.com/denverdino/aliyungo/common"
ecs "github.com/denverdino/aliyungo/ecs"
"github.com/golang/glog"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/cloudup/aliup"
"k8s.io/kops/upup/pkg/fi/cloudup/terraform"
)
//go:generate fitask -type=SSHKey
type SSHKey struct {
Name *string
Lifecycle *fi.Lifecycle
PublicKey *fi.ResourceHolder
KeyPairFingerPrint *string
}
var _ fi.CompareWithID = &SSHKey{}
func (s *SSHKey) CompareWithID() *string {
return s.Name
}
func (s *SSHKey) Find(c *fi.Context) (*SSHKey, error) {
cloud := c.Cloud.(aliup.ALICloud)
describeKeyPairsArgs := &ecs.DescribeKeyPairsArgs{
RegionId: common.Region(cloud.Region()),
KeyPairName: fi.StringValue(s.Name),
}
keypairs, _, err := cloud.EcsClient().DescribeKeyPairs(describeKeyPairsArgs)
if err != nil {
return nil, fmt.Errorf("error listing SSHKeys: %v", err)
}
if len(keypairs) == 0 {
return nil, nil
}
if len(keypairs) != 1 {
return nil, fmt.Errorf("Found multiple SSHKeys with Name %q", *s.Name)
}
glog.V(2).Infof("found matching SSHKey with name: %q", *s.Name)
k := keypairs[0]
actual := &SSHKey{
Name: fi.String(k.KeyPairName),
KeyPairFingerPrint: fi.String(k.KeyPairFingerPrint),
}
// Ignore "system" fields
actual.Lifecycle = s.Lifecycle
return actual, nil
}
func (s *SSHKey) Run(c *fi.Context) error {
return fi.DefaultDeltaRunMethod(s, c)
}
func (s *SSHKey) CheckChanges(a, e, changes *SSHKey) error {
if a != nil {
if changes.Name != nil {
return fi.CannotChangeField("Name")
}
}
return nil
}
func (_ *SSHKey) RenderALI(t *aliup.ALIAPITarget, a, e, changes *SSHKey) error {
if a == nil {
glog.V(2).Infof("Creating SSHKey with Name:%q", fi.StringValue(e.Name))
importKeyPairArgs := &ecs.ImportKeyPairArgs{
RegionId: common.Region(t.Cloud.Region()),
KeyPairName: fi.StringValue(e.Name),
}
if e.PublicKey != nil {
d, err := e.PublicKey.AsString()
if err != nil {
return fmt.Errorf("error rendering SSHKey PublicKey: %v", err)
}
importKeyPairArgs.PublicKeyBody = d
}
importKeyPairResponse, err := t.Cloud.EcsClient().ImportKeyPair(importKeyPairArgs)
if err != nil {
return fmt.Errorf("error creating SSHKey: %v", err)
}
e.KeyPairFingerPrint = fi.String(importKeyPairResponse.KeyPairFingerPrint)
return nil
}
return nil
}
type terraformSSHKey struct {
Name *string `json:"key_name,omitempty"`
PublicKey *string `json:"public_key,omitempty"`
}
func (_ *SSHKey) RenderTerraform(t *terraform.TerraformTarget, a, e, changes *SSHKey) error {
keyString, err := e.PublicKey.AsString()
if err != nil {
return fmt.Errorf("error rendering SSHKey PublicKey: %v", err)
}
tf := &terraformSSHKey{
Name: e.Name,
PublicKey: &keyString,
}
return t.RenderResource("alicloud_key_pair", *e.Name, tf)
}
func (s *SSHKey) TerraformLink() *terraform.Literal {
return terraform.LiteralProperty("alicloud_key_pair", *s.Name, "name")
}