config.go

Documentation: k8s.io/kube-openapi/pkg/generators

     1  /*
     2  Copyright 2018 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package generators
    18  
    19  import (
    20  	"path"
    21  
    22  	"k8s.io/gengo/v2"
    23  	"k8s.io/gengo/v2/generator"
    24  	"k8s.io/gengo/v2/namer"
    25  	"k8s.io/gengo/v2/types"
    26  	"k8s.io/klog/v2"
    27  	"k8s.io/kube-openapi/cmd/openapi-gen/args"
    28  )
    29  
    30  type identityNamer struct{}
    31  
    32  func (_ identityNamer) Name(t *types.Type) string {
    33  	return t.Name.String()
    34  }
    35  
    36  var _ namer.Namer = identityNamer{}
    37  
    38  // NameSystems returns the name system used by the generators in this package.
    39  func NameSystems() namer.NameSystems {
    40  	return namer.NameSystems{
    41  		"raw":           namer.NewRawNamer("", nil),
    42  		"sorting_namer": identityNamer{},
    43  	}
    44  }
    45  
    46  // DefaultNameSystem returns the default name system for ordering the types to be
    47  // processed by the generators in this package.
    48  func DefaultNameSystem() string {
    49  	return "sorting_namer"
    50  }
    51  
    52  func GetTargets(context *generator.Context, args *args.Args) []generator.Target {
    53  	boilerplate, err := gengo.GoBoilerplate(args.GoHeaderFile, gengo.StdBuildTag, gengo.StdGeneratedBy)
    54  	if err != nil {
    55  		klog.Fatalf("Failed loading boilerplate: %v", err)
    56  	}
    57  
    58  	reportPath := "-"
    59  	if args.ReportFilename != "" {
    60  		reportPath = args.ReportFilename
    61  	}
    62  	context.FileTypes[apiViolationFileType] = apiViolationFile{
    63  		unmangledPath: reportPath,
    64  	}
    65  
    66  	return []generator.Target{
    67  		&generator.SimpleTarget{
    68  			PkgName:       path.Base(args.OutputPkg), // `path` vs. `filepath` because packages use '/'
    69  			PkgPath:       args.OutputPkg,
    70  			PkgDir:        args.OutputDir,
    71  			HeaderComment: boilerplate,
    72  			GeneratorsFunc: func(c *generator.Context) (generators []generator.Generator) {
    73  				return []generator.Generator{
    74  					newOpenAPIGen(
    75  						args.OutputFile,
    76  						args.OutputPkg,
    77  					),
    78  					newAPIViolationGen(),
    79  				}
    80  			},
    81  			FilterFunc: apiTypeFilterFunc,
    82  		},
    83  	}
    84  }
    85
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