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constants.go
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constants.go
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package maintenancewindows
import (
"encoding/json"
"fmt"
"strings"
)
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See NOTICE.txt in the project root for license information.
type DayOfWeek string
const (
DayOfWeekFriday DayOfWeek = "Friday"
DayOfWeekMonday DayOfWeek = "Monday"
DayOfWeekSaturday DayOfWeek = "Saturday"
DayOfWeekSunday DayOfWeek = "Sunday"
DayOfWeekThursday DayOfWeek = "Thursday"
DayOfWeekTuesday DayOfWeek = "Tuesday"
DayOfWeekWednesday DayOfWeek = "Wednesday"
)
func PossibleValuesForDayOfWeek() []string {
return []string{
string(DayOfWeekFriday),
string(DayOfWeekMonday),
string(DayOfWeekSaturday),
string(DayOfWeekSunday),
string(DayOfWeekThursday),
string(DayOfWeekTuesday),
string(DayOfWeekWednesday),
}
}
func (s *DayOfWeek) UnmarshalJSON(bytes []byte) error {
var decoded string
if err := json.Unmarshal(bytes, &decoded); err != nil {
return fmt.Errorf("unmarshaling: %+v", err)
}
out, err := parseDayOfWeek(decoded)
if err != nil {
return fmt.Errorf("parsing %q: %+v", decoded, err)
}
*s = *out
return nil
}
func parseDayOfWeek(input string) (*DayOfWeek, error) {
vals := map[string]DayOfWeek{
"friday": DayOfWeekFriday,
"monday": DayOfWeekMonday,
"saturday": DayOfWeekSaturday,
"sunday": DayOfWeekSunday,
"thursday": DayOfWeekThursday,
"tuesday": DayOfWeekTuesday,
"wednesday": DayOfWeekWednesday,
}
if v, ok := vals[strings.ToLower(input)]; ok {
return &v, nil
}
// otherwise presume it's an undefined value and best-effort it
out := DayOfWeek(input)
return &out, nil
}