065888d6c7
This allows to avoid nil pointers when working with unmarshaled objects, that may be missing some fields. Next step would be to revisit why pointers are used in such obj as Clusterctl and ImageConfiguration Change-Id: I99a711529a53943ef1b0cb1ebb4d240f2482fac8
60 lines
2.1 KiB
Go
60 lines
2.1 KiB
Go
/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1alpha1
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// Container structure contains parameters related to Docker runtime, used for building image
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type Container struct {
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// Container volume directory binding.
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Volume string `json:"volume,omitempty"`
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// ISO generator container image URL
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Image string `json:"image,omitempty"`
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// Container Runtime Interface driver
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ContainerRuntime string `json:"containerRuntime,omitempty"`
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}
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// Builder structure defines metadata files (including Cloud Init metadata) used for image
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type Builder struct {
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// Cloud Init user-data file name placed to the container volume root
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UserDataFileName string `json:"userDataFileName,omitempty"`
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// Cloud Init network-config file name placed to the container volume root
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NetworkConfigFileName string `json:"networkConfigFileName,omitempty"`
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// File name for output metadata
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OutputMetadataFileName string `json:"outputMetadataFileName,omitempty"`
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}
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// +kubebuilder:object:root=true
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// ImageConfiguration structure is inherited from apimachinery TypeMeta and ObjectMeta and is a top level
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// configuration structure for building image
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type ImageConfiguration struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ObjectMeta `json:"metadata,omitempty"`
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Container *Container `json:"container,omitempty"`
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Builder *Builder `json:"builder,omitempty"`
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}
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// DefaultImageConfiguration can be used to safely unmarshal ImageConfiguration object without nil pointers
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func DefaultImageConfiguration() *ImageConfiguration {
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return &ImageConfiguration{
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Container: &Container{},
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Builder: &Builder{},
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}
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}
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