k3s/vendor/k8s.io/kube-openapi/pkg/validation/strfmt/date.go

104 lines
2.4 KiB
Go

// Copyright 2015 go-swagger maintainers
//
// 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 strfmt
import (
"encoding/json"
"time"
)
func init() {
d := Date{}
// register this format in the default registry
Default.Add("date", &d, IsDate)
}
// IsDate returns true when the string is a valid date
func IsDate(str string) bool {
_, err := time.Parse(RFC3339FullDate, str)
return err == nil
}
const (
// RFC3339FullDate represents a full-date as specified by RFC3339
// See: http://goo.gl/xXOvVd
RFC3339FullDate = "2006-01-02"
)
// Date represents a date from the API
//
// swagger:strfmt date
type Date time.Time
// String converts this date into a string
func (d Date) String() string {
return time.Time(d).Format(RFC3339FullDate)
}
// UnmarshalText parses a text representation into a date type
func (d *Date) UnmarshalText(text []byte) error {
if len(text) == 0 {
return nil
}
dd, err := time.Parse(RFC3339FullDate, string(text))
if err != nil {
return err
}
*d = Date(dd)
return nil
}
// MarshalText serializes this date type to string
func (d Date) MarshalText() ([]byte, error) {
return []byte(d.String()), nil
}
// MarshalJSON returns the Date as JSON
func (d Date) MarshalJSON() ([]byte, error) {
return json.Marshal(time.Time(d).Format(RFC3339FullDate))
}
// UnmarshalJSON sets the Date from JSON
func (d *Date) UnmarshalJSON(data []byte) error {
if string(data) == jsonNull {
return nil
}
var strdate string
if err := json.Unmarshal(data, &strdate); err != nil {
return err
}
tt, err := time.Parse(RFC3339FullDate, strdate)
if err != nil {
return err
}
*d = Date(tt)
return nil
}
// DeepCopyInto copies the receiver and writes its value into out.
func (d *Date) DeepCopyInto(out *Date) {
*out = *d
}
// DeepCopy copies the receiver into a new Date.
func (d *Date) DeepCopy() *Date {
if d == nil {
return nil
}
out := new(Date)
d.DeepCopyInto(out)
return out
}