-
Notifications
You must be signed in to change notification settings - Fork 785
/
environment_expansion.go
42 lines (35 loc) · 1.17 KB
/
environment_expansion.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
package v1
import (
"bytes"
v1 "github.com/jenkins-x/jx/v2/pkg/apis/jenkins.io/v1"
util "github.com/jenkins-x/jx/v2/pkg/util/json"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
)
// EnvironmentExpansion expands the default CRUD interface for Environment.
type EnvironmentExpansion interface {
PatchUpdate(environment *v1.Environment) (result *v1.Environment, err error)
}
// PatchUpdate takes the representation of an environment and updates using Patch generating a JSON patch to do so.
// Returns the server's representation of the environment, and an error, if there is any.
func (c *environments) PatchUpdate(environment *v1.Environment) (*v1.Environment, error) {
resourceName := environment.ObjectMeta.Name
// force retrieval from cache
options := metav1.GetOptions{ResourceVersion: "0"}
orig, err := c.Get(resourceName, options)
if err != nil {
return nil, err
}
patch, err := util.CreatePatch(orig, environment)
if err != nil {
return nil, err
}
if bytes.Equal(patch, []byte("[]")) {
return orig, nil
}
patched, err := c.Patch(resourceName, types.JSONPatchType, patch)
if err != nil {
return nil, err
}
return patched, nil
}