github.com/sacloud/libsacloud/v2@v2.32.3/helper/validate/validate.go (about)

     1  // Copyright 2016-2022 The Libsacloud 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 validate
    16  
    17  import (
    18  	"github.com/go-playground/validator/v10"
    19  	"github.com/sacloud/libsacloud/v2/sacloud/types"
    20  )
    21  
    22  var v *validator.Validate
    23  
    24  // Struct go-playground/validatorを利用してバリデーションを行う
    25  func Struct(s interface{}) error {
    26  	return v.Struct(s)
    27  }
    28  
    29  func init() {
    30  	v = validator.New()
    31  	if err := v.RegisterValidation("dns_record_type", validateDNSRecord); err != nil {
    32  		panic(err)
    33  	}
    34  }
    35  
    36  func validateDNSRecord(fl validator.FieldLevel) bool {
    37  	t := fl.Field().String()
    38  	for _, ts := range types.DNSRecordTypeStrings {
    39  		if t == ts {
    40  			return true
    41  		}
    42  	}
    43  	return false
    44  }