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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| // Copyright 2024 Google LLC | ||
| // | ||
| // 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 scaffold | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
| "text/template" | ||
| "unicode" | ||
| "unicode/utf8" | ||
|
|
||
| "github.com/GoogleCloudPlatform/k8s-config-connector/dev/tools/controllerbuilder/template/apis" | ||
| "github.com/fatih/color" | ||
| ) | ||
|
|
||
| type APIScaffolder struct { | ||
| BaseDir string | ||
| GoPackage string | ||
| Service string | ||
| Version string | ||
| PackageProtoTag string | ||
| } | ||
|
|
||
| func (a *APIScaffolder) TypeFileNotExist(kind string) bool { | ||
| typeFilePath := a.GetTypeFile(kind) | ||
| _, err := os.Stat(typeFilePath) | ||
| if err == nil { | ||
| return false | ||
| } | ||
| return errors.Is(err, os.ErrNotExist) | ||
| } | ||
|
|
||
| func (a *APIScaffolder) GetTypeFile(kind string) string { | ||
| fileName := strings.ToLower(kind) + "_types.go" | ||
| return filepath.Join(a.BaseDir, a.GoPackage, fileName) | ||
| } | ||
|
|
||
| func (a *APIScaffolder) AddTypeFile(kind string) error { | ||
| gcpResource := kind | ||
| if !strings.HasPrefix(strings.ToLower(kind), a.Service) { | ||
| s, size := utf8.DecodeRuneInString(a.Service) | ||
| uc := unicode.ToUpper(s) | ||
| kind = string(uc) + a.Service[size:] + kind | ||
| } | ||
| typeFilePath := a.GetTypeFile(kind) | ||
| cArgs := &apis.APIArgs{ | ||
| Service: a.Service, | ||
| Version: a.Version, | ||
| Kind: kind, | ||
| PackageProtoTag: a.PackageProtoTag, | ||
| KindProtoTag: a.PackageProtoTag + "." + gcpResource, | ||
| } | ||
| return scaffoldTypeFile(typeFilePath, cArgs) | ||
| } | ||
|
|
||
| func scaffoldTypeFile(path string, cArgs *apis.APIArgs) error { | ||
| tmpl, err := template.New(cArgs.Kind).Parse(apis.TypesTemplate) | ||
| if err != nil { | ||
| return fmt.Errorf("parse %s_types.go template: %w", strings.ToLower(cArgs.Kind), err) | ||
| } | ||
| // Apply the APIArgs args to the template | ||
| out := &bytes.Buffer{} | ||
| if err := tmpl.Execute(out, cArgs); err != nil { | ||
| return err | ||
| } | ||
| // Write the generated <kind>_types.go | ||
| if err := WriteToFile(path, out.Bytes()); err != nil { | ||
| return err | ||
| } | ||
| // Format and adjust the go imports in the generated files. | ||
| if err := FormatImports(path, out.Bytes()); err != nil { | ||
| return err | ||
| } | ||
| color.HiGreen("New API file added %s\nPlease EDIT it!\n", path) | ||
| return nil | ||
| } | ||
|
|
||
| func (a *APIScaffolder) GroupVersionFileNotExist() bool { | ||
| docFilePath := filepath.Join(a.BaseDir, a.GoPackage, "groupversion_info.go") | ||
| _, err := os.Stat(docFilePath) | ||
| if err == nil { | ||
| return false | ||
| } | ||
| return errors.Is(err, os.ErrNotExist) | ||
| } | ||
|
|
||
| func (a *APIScaffolder) AddGroupVersionFile() error { | ||
| docFilePath := filepath.Join(a.BaseDir, a.GoPackage, "groupversion_info.go") | ||
| cArgs := &apis.APIArgs{ | ||
| Service: a.Service, | ||
| Version: a.Version, | ||
| PackageProtoTag: a.PackageProtoTag, | ||
| } | ||
| return scaffoldGropuVersionFile(docFilePath, cArgs) | ||
| } | ||
|
|
||
| func (a *APIScaffolder) DocFileNotExist() bool { | ||
| docFilePath := filepath.Join(a.BaseDir, a.GoPackage, "doc.go") | ||
| _, err := os.Stat(docFilePath) | ||
| if err == nil { | ||
| return false | ||
| } | ||
| return errors.Is(err, os.ErrNotExist) | ||
| } | ||
|
|
||
| func (a *APIScaffolder) AddDocFile() error { | ||
| docFilePath := filepath.Join(a.BaseDir, a.GoPackage, "doc.go") | ||
| cArgs := &apis.APIArgs{ | ||
| Service: a.Service, | ||
| Version: a.Version, | ||
| PackageProtoTag: a.PackageProtoTag, | ||
| } | ||
| return scaffoldDocFile(docFilePath, cArgs) | ||
| } | ||
|
|
||
| func scaffoldDocFile(path string, cArgs *apis.APIArgs) error { | ||
| tmpl, err := template.New(cArgs.Service).Parse(apis.DocTemplate) | ||
| if err != nil { | ||
| return fmt.Errorf("parse doc.go template: %w", err) | ||
| } | ||
| out := &bytes.Buffer{} | ||
| if err := tmpl.Execute(out, cArgs); err != nil { | ||
| return err | ||
| } | ||
| if err := WriteToFile(path, out.Bytes()); err != nil { | ||
| return err | ||
| } | ||
| color.HiGreen("New file added %s!\n", path) | ||
| return nil | ||
| } | ||
|
|
||
| func scaffoldGropuVersionFile(path string, cArgs *apis.APIArgs) error { | ||
| tmpl, err := template.New(cArgs.Service).Parse(apis.GroupVersionInfoTemplate) | ||
| if err != nil { | ||
| return fmt.Errorf("parse groupversion_info.go template: %w", err) | ||
| } | ||
| out := &bytes.Buffer{} | ||
| if err := tmpl.Execute(out, cArgs); err != nil { | ||
| return err | ||
| } | ||
| if err := WriteToFile(path, out.Bytes()); err != nil { | ||
| return err | ||
| } | ||
| color.HiGreen("New file added %s!\n", path) | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package apis | ||
|
|
||
| const DocTemplate = ` | ||
| // Copyright 2024 Google LLC | ||
| // | ||
| // 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. | ||
| {{- if .PackageProtoTag }} | ||
| // +kcc:proto={{ .PackageProtoTag }} | ||
| {{- end }} | ||
| package {{ .Version }} | ||
| ` |
37 changes: 37 additions & 0 deletions
37
dev/tools/controllerbuilder/template/apis/groupversion_info.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| package apis | ||
|
|
||
| const GroupVersionInfoTemplate = ` | ||
| // Copyright 2024 Google LLC | ||
| // | ||
| // 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. | ||
| // +kubebuilder:object:generate=true | ||
| // +groupName={{.Service}}.cnrm.cloud.google.com | ||
| package {{ .Version }} | ||
| import ( | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| "sigs.k8s.io/controller-runtime/pkg/scheme" | ||
| ) | ||
| var ( | ||
| // GroupVersion is group version used to register these objects | ||
| GroupVersion = schema.GroupVersion{Group: "{{.Service}}.cnrm.cloud.google.com", Version: "{{.Version}}"} | ||
| // SchemeBuilder is used to add go types to the GroupVersionKind scheme | ||
| SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion} | ||
| // AddToScheme adds the types in this group-version to the given scheme. | ||
| AddToScheme = SchemeBuilder.AddToScheme | ||
| ) | ||
| ` |
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