-
Notifications
You must be signed in to change notification settings - Fork 49
/
configmap.go
76 lines (69 loc) · 2.15 KB
/
configmap.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
//
// Copyright (c) 2019-2020 Red Hat, Inc.
// This program and the accompanying materials are made
// available under the terms of the Eclipse Public License 2.0
// which is available at https://www.eclipse.org/legal/epl-2.0/
//
// SPDX-License-Identifier: EPL-2.0
//
// Contributors:
// Red Hat, Inc. - initial API and implementation
//
package asyncstorage
import (
"fmt"
"strings"
"github.com/devfile/devworkspace-operator/controllers/workspace/provision"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
)
const (
sshAuthorizedKeysConfigMapName = "async-storage-config"
authorizedKeysFilename = "authorized_keys"
)
func getSSHAuthorizedKeysConfigMapSpec(namespace string, authorizedKeys []byte) *corev1.ConfigMap {
cm := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: sshAuthorizedKeysConfigMapName,
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/name": "async-storage", // TODO
"app.kubernetes.io/part-of": "devworkspace-operator",
},
},
Data: map[string]string{
authorizedKeysFilename: string(authorizedKeys),
},
}
return cm
}
func getSSHAuthorizedKeysConfigMapCluster(namespace string, clusterAPI provision.ClusterAPI) (*corev1.ConfigMap, error) {
cm := &corev1.ConfigMap{}
namespaceName := types.NamespacedName{
Name: sshAuthorizedKeysConfigMapName,
Namespace: namespace,
}
err := clusterAPI.Client.Get(clusterAPI.Ctx, namespaceName, cm)
return cm, err
}
func addAuthorizedKeyToConfigMap(configmap *corev1.ConfigMap, authorizedKeyBytes []byte) (didChange bool, err error) {
authorizedKeys, ok := configmap.Data[authorizedKeysFilename]
if !ok {
return false, fmt.Errorf("could not find authorized_keys in configmap %s", configmap.Name)
}
authorizedKey := string(authorizedKeyBytes)
authorizedKeyTrimmed := strings.TrimRight(authorizedKey, "\n")
exists := false
for _, key := range strings.Split(authorizedKeys, "\n") {
if key == authorizedKeyTrimmed {
exists = true
break
}
}
if exists {
return false, nil
}
configmap.Data[authorizedKeysFilename] = authorizedKeys + authorizedKey
return true, nil
}