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Workaround for Usage - we don't have Crossplane Runtime fork
Signed-off-by: Hasan Turken <turkenh@gmail.com>
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176 changes: 176 additions & 0 deletions
176
internal/controller/apiextensions/usage/composed/composed.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,176 @@ | ||
| /* | ||
| Copyright 2020 The Crossplane 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. | ||
| */ | ||
|
|
||
| // Note(turkenh): This file is copied from https://github.com/crossplane/crossplane-runtime/blob/9d37f2639b182b4da5f832f1467d831dfa68ff7f/pkg/resource/unstructured/composed/composed.go\ | ||
| // to be able to back-port the Usage PR here without having these changes | ||
| // in the release branch of crossplane-runtime. | ||
| // Ideally, we should maintain a fork of crossplane-runtime as | ||
| // upbound/crossplane-runtime and depend on it so that we can backport | ||
| // changes/fixes that depend on crossplane-runtime. | ||
| // Considering this is a rare requirement (encountered only once so far), | ||
| // we are using this as a workaround for now. | ||
|
|
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| // Package composed contains an unstructured composed resource. | ||
| package composed | ||
|
|
||
| import ( | ||
| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| "k8s.io/apimachinery/pkg/types" | ||
|
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||
| xpv1 "github.com/crossplane/crossplane-runtime/apis/common/v1" | ||
| "github.com/crossplane/crossplane-runtime/pkg/fieldpath" | ||
| ) | ||
|
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| // An Option modifies an unstructured composed resource. | ||
| type Option func(resource *Unstructured) | ||
|
|
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| // FromReference returns an Option that propagates the metadata in the supplied | ||
| // reference to an unstructured composed resource. | ||
| func FromReference(ref corev1.ObjectReference) Option { | ||
| return func(cr *Unstructured) { | ||
| cr.SetGroupVersionKind(ref.GroupVersionKind()) | ||
| cr.SetName(ref.Name) | ||
| cr.SetNamespace(ref.Namespace) | ||
| cr.SetUID(ref.UID) | ||
| } | ||
| } | ||
|
|
||
| // WithConditions returns an Option that sets the supplied conditions on an | ||
| // unstructured composed resource. | ||
| func WithConditions(c ...xpv1.Condition) Option { | ||
| return func(cr *Unstructured) { | ||
| cr.SetConditions(c...) | ||
| } | ||
| } | ||
|
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| // New returns a new unstructured composed resource. | ||
| func New(opts ...Option) *Unstructured { | ||
| cr := &Unstructured{unstructured.Unstructured{Object: make(map[string]any)}} | ||
| for _, f := range opts { | ||
| f(cr) | ||
| } | ||
| return cr | ||
| } | ||
|
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| // An Unstructured composed resource. | ||
| type Unstructured struct { | ||
| unstructured.Unstructured | ||
| } | ||
|
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| // GetUnstructured returns the underlying *unstructured.Unstructured. | ||
| func (cr *Unstructured) GetUnstructured() *unstructured.Unstructured { | ||
| return &cr.Unstructured | ||
| } | ||
|
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| // GetCondition of this Composed resource. | ||
| func (cr *Unstructured) GetCondition(ct xpv1.ConditionType) xpv1.Condition { | ||
| conditioned := xpv1.ConditionedStatus{} | ||
| // The path is directly `status` because conditions are inline. | ||
| if err := fieldpath.Pave(cr.Object).GetValueInto("status", &conditioned); err != nil { | ||
| return xpv1.Condition{} | ||
| } | ||
| return conditioned.GetCondition(ct) | ||
| } | ||
|
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| // SetConditions of this Composed resource. | ||
| func (cr *Unstructured) SetConditions(c ...xpv1.Condition) { | ||
| conditioned := xpv1.ConditionedStatus{} | ||
| // The path is directly `status` because conditions are inline. | ||
| _ = fieldpath.Pave(cr.Object).GetValueInto("status", &conditioned) | ||
| conditioned.SetConditions(c...) | ||
| _ = fieldpath.Pave(cr.Object).SetValue("status.conditions", conditioned.Conditions) | ||
| } | ||
|
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| // GetWriteConnectionSecretToReference of this Composed resource. | ||
| func (cr *Unstructured) GetWriteConnectionSecretToReference() *xpv1.SecretReference { | ||
| out := &xpv1.SecretReference{} | ||
| if err := fieldpath.Pave(cr.Object).GetValueInto("spec.writeConnectionSecretToRef", out); err != nil { | ||
| return nil | ||
| } | ||
| return out | ||
| } | ||
|
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| // SetWriteConnectionSecretToReference of this Composed resource. | ||
| func (cr *Unstructured) SetWriteConnectionSecretToReference(r *xpv1.SecretReference) { | ||
| _ = fieldpath.Pave(cr.Object).SetValue("spec.writeConnectionSecretToRef", r) | ||
| } | ||
|
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| // GetPublishConnectionDetailsTo of this Composed resource. | ||
| func (cr *Unstructured) GetPublishConnectionDetailsTo() *xpv1.PublishConnectionDetailsTo { | ||
| out := &xpv1.PublishConnectionDetailsTo{} | ||
| if err := fieldpath.Pave(cr.Object).GetValueInto("spec.publishConnectionDetailsTo", out); err != nil { | ||
| return nil | ||
| } | ||
| return out | ||
| } | ||
|
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| // SetPublishConnectionDetailsTo of this Composed resource. | ||
| func (cr *Unstructured) SetPublishConnectionDetailsTo(ref *xpv1.PublishConnectionDetailsTo) { | ||
| _ = fieldpath.Pave(cr.Object).SetValue("spec.publishConnectionDetailsTo", ref) | ||
| } | ||
|
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||
| // OwnedBy returns true if the supplied UID is an owner of the composed | ||
| func (cr *Unstructured) OwnedBy(u types.UID) bool { | ||
| for _, owner := range cr.GetOwnerReferences() { | ||
| if owner.UID == u { | ||
| return true | ||
| } | ||
| } | ||
| return false | ||
| } | ||
|
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| // RemoveOwnerRef removes the supplied UID from the composed resource's owner | ||
| func (cr *Unstructured) RemoveOwnerRef(u types.UID) { | ||
| refs := cr.GetOwnerReferences() | ||
| for i := range refs { | ||
| if refs[i].UID == u { | ||
| cr.SetOwnerReferences(append(refs[:i], refs[i+1:]...)) | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
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| // An ListOption modifies an unstructured list of composed resource. | ||
| type ListOption func(*UnstructuredList) | ||
|
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| // FromReferenceToList returns a ListOption that propagates the metadata in the | ||
| // supplied reference to an unstructured list composed resource. | ||
| func FromReferenceToList(ref corev1.ObjectReference) ListOption { | ||
| return func(list *UnstructuredList) { | ||
| list.SetAPIVersion(ref.APIVersion) | ||
| list.SetKind(ref.Kind + "List") | ||
| } | ||
| } | ||
|
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| // NewList returns a new unstructured list of composed resources. | ||
| func NewList(opts ...ListOption) *UnstructuredList { | ||
| cr := &UnstructuredList{unstructured.UnstructuredList{Object: make(map[string]any)}} | ||
| for _, f := range opts { | ||
| f(cr) | ||
| } | ||
| return cr | ||
| } | ||
|
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| // An UnstructuredList of composed resources. | ||
| type UnstructuredList struct { | ||
| unstructured.UnstructuredList | ||
| } | ||
|
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| // GetUnstructuredList returns the underlying *unstructured.Unstructured. | ||
| func (cr *UnstructuredList) GetUnstructuredList() *unstructured.UnstructuredList { | ||
| return &cr.UnstructuredList | ||
| } |
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