/
input_option.go
66 lines (53 loc) · 1.55 KB
/
input_option.go
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// Copyright 2017-2020 The Usacloud 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.
package command
import (
"fmt"
"io/ioutil"
"github.com/sacloud/usacloud/schema"
)
type InputOption interface {
GetParamTemplate() string
GetParamTemplateFile() string
}
func ValidateInputOption(o InputOption) []error {
t := o.GetParamTemplate()
tf := o.GetParamTemplateFile()
// tmpl and tmpl-file
if t != "" && tf != "" {
return []error{fmt.Errorf("%q: can't set with --param-template-file", "--param-template")}
}
if tf != "" {
errs := schema.ValidateFileExists()("--param-template-file", tf)
if len(errs) > 0 {
return errs
}
}
return []error{}
}
func GetParamTemplateValue(o InputOption) (string, error) {
t := o.GetParamTemplate()
tf := o.GetParamTemplateFile()
if t == "" && tf == "" {
return "", nil
}
if t != "" {
return t, nil
}
b, err := ioutil.ReadFile(o.GetParamTemplateFile())
if err != nil {
return "", fmt.Errorf("Read ParameterTemplateFile[%s] is failed: %s", o.GetParamTemplateFile(), err)
}
return string(b), nil
}