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/*
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 parameters
import (
corev1 "k8s.io/api/core/v1"
)
func (p *Parameter) GetConfigData() map[string]string {
if len(p.Value) > 0 && len(p.Key) > 0 {
data := make(map[string]string)
data[p.Key] = p.Value
return data
}
return nil
}
func (p *Parameter) DataFromTemplate(values map[string]string) (map[string]string, error) {
data := make(map[string]string)
if p.Generate == GenerateTemplate {
tmpl, err := template.New(p.Key).Parse(p.Value)
if err != nil {
return nil, err
}
var tpl bytes.Buffer
err = tmpl.Execute(&tpl, values)
if err != nil {
return nil, err
}
data[p.Key] = tpl.String()
}
return data, nil
}
func (p *Parameter) GetTemplateData() map[string]string {
return nil
}
func (p *Parameter) GetEnvVar() (envVar corev1.EnvVar, err error) {
switch p.MountType {
case MountLiteral:
if len(p.Value) > 0 && len(p.Key) > 0 {
envVar := corev1.EnvVar{
Name: p.Key,
Value: p.Value,
}
return envVar, nil
return envVar, errors.New("missing key and/or value argument")
if len(p.FromKey) > 0 && len(p.Ref) > 0 && len(p.Key) > 0 {
envVar = corev1.EnvVar{
Name: p.Key,
ValueFrom: &corev1.EnvVarSource{
SecretKeyRef: &corev1.SecretKeySelector{
LocalObjectReference: corev1.LocalObjectReference{
},
Key: p.FromKey,
},
},
}
return envVar, nil
case ConfigParameter:
envVar = corev1.EnvVar{
Name: p.Key,
ValueFrom: &corev1.EnvVarSource{
ConfigMapKeyRef: &corev1.ConfigMapKeySelector{
LocalObjectReference: corev1.LocalObjectReference{
}
return envVar, nil
case ObjectFieldParameter:
envVar = corev1.EnvVar{
Name: p.Key,
ValueFrom: &corev1.EnvVarSource{
FieldRef: &corev1.ObjectFieldSelector{
FieldPath: p.FromKey,
},
},
}
return envVar, nil
default:
return envVar, errors.New("wrong MountType")
}
}
func (p *Parameter) GetEnvFrom() (envFrom corev1.EnvFromSource, err error) {
if len(p.Ref) > 0 && p.MountType == MountFrom && p.Type != ObjectFieldParameter {
if p.Type == ConfigParameter {
envFrom = corev1.EnvFromSource{
ConfigMapRef: &corev1.ConfigMapEnvSource{
LocalObjectReference: corev1.LocalObjectReference{
},
},
}
return envFrom, nil
}
envFrom = corev1.EnvFromSource{
SecretRef: &corev1.SecretEnvSource{
LocalObjectReference: corev1.LocalObjectReference{
return envFrom, errors.New("missing ref argument")