/
container_replacements.go
72 lines (61 loc) · 3.25 KB
/
container_replacements.go
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/*
Copyright 2019 The Tekton 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 v1beta1
import (
"github.com/tektoncd/pipeline/pkg/substitution"
corev1 "k8s.io/api/core/v1"
)
func ApplyContainerReplacements(step *corev1.Container, stringReplacements map[string]string, arrayReplacements map[string][]string) {
step.Name = substitution.ApplyReplacements(step.Name, stringReplacements)
step.Image = substitution.ApplyReplacements(step.Image, stringReplacements)
// Use ApplyArrayReplacements here, as additional args may be added via an array parameter.
var newArgs []string
for _, a := range step.Args {
newArgs = append(newArgs, substitution.ApplyArrayReplacements(a, stringReplacements, arrayReplacements)...)
}
step.Args = newArgs
for ie, e := range step.Env {
step.Env[ie].Value = substitution.ApplyReplacements(e.Value, stringReplacements)
if step.Env[ie].ValueFrom != nil {
if e.ValueFrom.SecretKeyRef != nil {
step.Env[ie].ValueFrom.SecretKeyRef.LocalObjectReference.Name = substitution.ApplyReplacements(e.ValueFrom.SecretKeyRef.LocalObjectReference.Name, stringReplacements)
step.Env[ie].ValueFrom.SecretKeyRef.Key = substitution.ApplyReplacements(e.ValueFrom.SecretKeyRef.Key, stringReplacements)
}
if e.ValueFrom.ConfigMapKeyRef != nil {
step.Env[ie].ValueFrom.ConfigMapKeyRef.LocalObjectReference.Name = substitution.ApplyReplacements(e.ValueFrom.ConfigMapKeyRef.LocalObjectReference.Name, stringReplacements)
step.Env[ie].ValueFrom.ConfigMapKeyRef.Key = substitution.ApplyReplacements(e.ValueFrom.ConfigMapKeyRef.Key, stringReplacements)
}
}
}
for ie, e := range step.EnvFrom {
step.EnvFrom[ie].Prefix = substitution.ApplyReplacements(e.Prefix, stringReplacements)
if e.ConfigMapRef != nil {
step.EnvFrom[ie].ConfigMapRef.LocalObjectReference.Name = substitution.ApplyReplacements(e.ConfigMapRef.LocalObjectReference.Name, stringReplacements)
}
if e.SecretRef != nil {
step.EnvFrom[ie].SecretRef.LocalObjectReference.Name = substitution.ApplyReplacements(e.SecretRef.LocalObjectReference.Name, stringReplacements)
}
}
step.WorkingDir = substitution.ApplyReplacements(step.WorkingDir, stringReplacements)
// Use ApplyArrayReplacements here, as additional commands may be added via an array parameter.
var newCommand []string
for _, c := range step.Command {
newCommand = append(newCommand, substitution.ApplyArrayReplacements(c, stringReplacements, arrayReplacements)...)
}
step.Command = newCommand
for iv, v := range step.VolumeMounts {
step.VolumeMounts[iv].Name = substitution.ApplyReplacements(v.Name, stringReplacements)
step.VolumeMounts[iv].MountPath = substitution.ApplyReplacements(v.MountPath, stringReplacements)
step.VolumeMounts[iv].SubPath = substitution.ApplyReplacements(v.SubPath, stringReplacements)
}
}