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Add support for Configuration.pkg converters
Signed-off-by: Alper Rifat Ulucinar <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| // Copyright 2023 Upbound Inc. | ||
| // | ||
| // 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 migration | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/pkg/errors" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| ) | ||
|
|
||
| const ( | ||
| errEditConfigurationPackageFmt = `failed to put the edited Configuration package: %s` | ||
| ) | ||
|
|
||
| func (pg *PlanGenerator) convertConfigurationPackage(o UnstructuredWithMetadata) error { | ||
| pkg, err := toConfigurationPackageV1(o.Object) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // add step for disabling the dependency resolution | ||
| // for the configuration package | ||
| s := pg.stepConfiguration(stepConfigurationPackageDisableDepResolution) | ||
| p := fmt.Sprintf("%s/%s.yaml", s.Name, getVersionedName(o.Object)) | ||
| s.Patch.Files = append(s.Patch.Files, p) | ||
| if err := pg.target.Put(UnstructuredWithMetadata{ | ||
| Object: unstructured.Unstructured{ | ||
| Object: addNameGVK(o.Object, map[string]any{ | ||
| "spec": map[string]any{ | ||
| "skipDependencyResolution": true, | ||
| }, | ||
| }), | ||
| }, | ||
| Metadata: Metadata{ | ||
| Path: p, | ||
| }, | ||
| }); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // add step for enabling the dependency resolution | ||
| // for the configuration package | ||
| s = pg.stepConfiguration(stepConfigurationPackageEnableDepResolution) | ||
| p = fmt.Sprintf("%s/%s.yaml", s.Name, getVersionedName(o.Object)) | ||
| s.Patch.Files = append(s.Patch.Files, p) | ||
| if err := pg.target.Put(UnstructuredWithMetadata{ | ||
| Object: unstructured.Unstructured{ | ||
| Object: addNameGVK(o.Object, map[string]any{ | ||
| "spec": map[string]any{ | ||
| "skipDependencyResolution": false, | ||
| }, | ||
| }), | ||
| }, | ||
| Metadata: Metadata{ | ||
| Path: p, | ||
| }, | ||
| }); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // add the step for editing the configuration package | ||
| for _, pkgConv := range pg.registry.configurationPackageConverters { | ||
| if pkgConv.re == nil || pkgConv.converter == nil || !pkgConv.re.MatchString(pkg.Spec.Package) { | ||
| continue | ||
| } | ||
| err := pkgConv.converter.ConfigurationPackageV1(pkg) | ||
| if err != nil { | ||
| return errors.Wrapf(err, "failed to call converter on Configuration package: %s", pkg.Spec.Package) | ||
| } | ||
| // TODO: if a converter only converts a specific version, | ||
| // (or does not convert the given configuration), | ||
| // we will have a false positive. Better to compute and check | ||
| // a diff here. | ||
| target := &UnstructuredWithMetadata{ | ||
| Object: ToSanitizedUnstructured(pkg), | ||
| Metadata: o.Metadata, | ||
| } | ||
| if err := pg.stepEditConfigurationPackage(o, target); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (pg *PlanGenerator) stepEditConfigurationPackage(source UnstructuredWithMetadata, t *UnstructuredWithMetadata) error { | ||
| s := pg.stepConfigurationWithSubStep(stepEditConfigurationPackage, true) | ||
| t.Metadata.Path = fmt.Sprintf("%s/%s.yaml", s.Name, getVersionedName(t.Object)) | ||
| s.Patch.Files = append(s.Patch.Files, t.Metadata.Path) | ||
| patchMap, err := computeJSONMergePathDoc(source.Object, t.Object) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return errors.Wrap(pg.target.Put(UnstructuredWithMetadata{ | ||
| Object: unstructured.Unstructured{ | ||
| Object: addNameGVK(t.Object, patchMap), | ||
| }, | ||
| Metadata: t.Metadata, | ||
| }), errEditConfigurationPackageFmt) | ||
| } |
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