github.com/sacloud/iaas-api-go@v1.12.0/internal/tools/gen-api-result/main.go (about)

     1  // Copyright 2022-2023 The sacloud/iaas-api-go Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package main
    16  
    17  import (
    18  	"log"
    19  	"path/filepath"
    20  
    21  	"github.com/sacloud/iaas-api-go/internal/define"
    22  	"github.com/sacloud/iaas-api-go/internal/tools"
    23  )
    24  
    25  const destination = "zz_result.go"
    26  
    27  func init() {
    28  	log.SetFlags(0)
    29  	log.SetPrefix("gen-api-result: ")
    30  }
    31  
    32  func main() {
    33  	outputPath := destination
    34  	tools.WriteFileWithTemplate(&tools.TemplateConfig{
    35  		OutputPath: filepath.Join(tools.ProjectRootPath(), outputPath),
    36  		Template:   tmpl,
    37  		Parameter:  define.APIs,
    38  	})
    39  	log.Printf("generated: %s\n", outputPath)
    40  }
    41  
    42  const tmpl = `// generated by 'github.com/sacloud/iaas-api-go/internal/tools/gen-api-result'; DO NOT EDIT
    43  
    44  package iaas
    45  
    46  {{- range . }}
    47  {{- range .Operations -}}
    48  
    49  {{ if .HasResults }}
    50  // {{ .ResultTypeName }} represents the Result of API 
    51  type {{ .ResultTypeName }} struct {
    52  {{- if .IsResponsePlural -}}
    53  	Total       int        ` + "`" + `json:",omitempty"` + "`" + ` // Total count of target resources
    54  	From        int        ` + "`" + `json:",omitempty"` + "`" + ` // Current page number
    55  	Count       int        ` + "`" + `json:",omitempty"` + "`" + ` // Count of current page
    56  {{ else }}
    57  	IsOk    bool  ` + "`" + `json:",omitempty"` + "`" + ` // is_ok
    58  {{ end }}
    59  {{ if .IsResponseSingular }}
    60  	{{- range .Results}}
    61  	{{.DestField}} {{.GoTypeSourceCode}} {{.TagString}}
    62  	{{- end }}
    63  {{- else if .IsResponsePlural -}}
    64  	{{- range .Results}}
    65  	{{.DestField}} []{{.GoTypeSourceCode}} {{.TagString}}
    66  	{{- end }}
    67  {{ end }}
    68  }
    69  
    70  {{ if .IsResponsePlural }}{{ if eq (len .Results) 1 }}
    71  // Values returns find results
    72  func (r *{{ .ResultTypeName }}) Values() []interface{} {
    73  	var results []interface{}
    74  	for _ , v := range r.{{ (index .Results 0).DestField }} {
    75  		results = append(results, v)
    76  	}
    77  	return results
    78  }
    79  {{ end }}{{ end }}
    80  
    81  {{ end }}
    82  
    83  {{- end -}}
    84  {{- end -}}
    85  `