/
secret.go
59 lines (51 loc) · 1.95 KB
/
secret.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
// Copyright 2019 Google LLC
//
// 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
//
// https://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 resources
import (
"context"
"fmt"
"github.com/google/kf/v2/pkg/apis/kf/v1alpha1"
"github.com/google/kf/v2/pkg/kf/cfutil"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"knative.dev/pkg/kmeta"
)
// KfInjectedEnvSecretName gets the name of the secret for the given application.
func KfInjectedEnvSecretName(app *v1alpha1.App) string {
return fmt.Sprintf("kf-injected-envs-%s", app.Name)
}
// MakeKfInjectedEnvSecret creates a Secret containing the env vars for the given application.
func MakeKfInjectedEnvSecret(ctx context.Context, app *v1alpha1.App, space *v1alpha1.Space, serviceBindings []v1alpha1.ServiceInstanceBinding, systemEnvInjector cfutil.SystemEnvInjector) (*v1.Secret, error) {
computedEnv, err := systemEnvInjector.ComputeSystemEnv(ctx, app, serviceBindings)
if err != nil {
return nil, err
}
secret := &v1.Secret{
Type: v1.SecretTypeOpaque,
ObjectMeta: metav1.ObjectMeta{
Name: KfInjectedEnvSecretName(app),
Namespace: space.Name,
OwnerReferences: []metav1.OwnerReference{
*kmeta.NewControllerRef(app),
},
Labels: v1alpha1.UnionMaps(app.GetLabels(), app.ComponentLabels("secret")),
},
Data: make(map[string][]byte),
}
for _, envVar := range computedEnv {
// k8s client handles base64 encoding and decoding the secret.Data value
secret.Data[envVar.Name] = []byte(envVar.Value)
}
return secret, nil
}