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humanized-duration.go
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humanized-duration.go
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// Copyright (c) 2015-2022 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import (
"fmt"
"math"
"time"
)
// humanizedDuration container to capture humanized time.
type humanizedDuration struct {
Days int64 `json:"days,omitempty"`
Hours int64 `json:"hours,omitempty"`
Minutes int64 `json:"minutes,omitempty"`
Seconds int64 `json:"seconds,omitempty"`
MilliSeconds int64 `json:"milliSeconds,omitempty"`
}
// StringShort() humanizes humanizedDuration to human readable short format.
// This does not print at seconds.
func (r humanizedDuration) StringShort() string {
switch {
case r.Days == 0 && r.Hours == 0 && r.Minutes == 0 && r.Seconds == 0:
return fmt.Sprintf("%d milliseconds", r.MilliSeconds)
case r.Days == 0 && r.Hours == 0 && r.Minutes == 0:
return fmt.Sprintf("%d seconds", r.Seconds)
case r.Days == 0 && r.Hours == 0:
return fmt.Sprintf("%d minutes", r.Minutes)
case r.Days == 0:
return fmt.Sprintf("%d hours %d minutes", r.Hours, r.Minutes)
case r.Days <= 2:
return fmt.Sprintf("%d days, %d hours", r.Days, r.Hours)
default:
return fmt.Sprintf("%d days", r.Days)
}
}
// String() humanizes humanizedDuration to human readable,
func (r humanizedDuration) String() string {
if r.Days == 0 && r.Hours == 0 && r.Minutes == 0 && r.Seconds == 0 {
return fmt.Sprintf("%d milliseconds", r.MilliSeconds)
}
if r.Days == 0 && r.Hours == 0 && r.Minutes == 0 {
return fmt.Sprintf("%d seconds", r.Seconds)
}
if r.Days == 0 && r.Hours == 0 {
return fmt.Sprintf("%d minutes %d seconds", r.Minutes, r.Seconds)
}
if r.Days == 0 {
return fmt.Sprintf("%d hours %d minutes %d seconds", r.Hours, r.Minutes, r.Seconds)
}
return fmt.Sprintf("%d days %d hours %d minutes %d seconds", r.Days, r.Hours, r.Minutes, r.Seconds)
}
// timeDurationToHumanizedDuration convert golang time.Duration to a custom more readable humanizedDuration.
func timeDurationToHumanizedDuration(duration time.Duration) humanizedDuration {
r := humanizedDuration{}
if duration.Milliseconds() < 1000 {
r.MilliSeconds = int64(duration.Milliseconds())
return r
}
if duration.Seconds() < 60.0 {
r.Seconds = int64(duration.Seconds())
return r
}
if duration.Minutes() < 60.0 {
remainingSeconds := math.Mod(duration.Seconds(), 60)
r.Seconds = int64(remainingSeconds)
r.Minutes = int64(duration.Minutes())
return r
}
if duration.Hours() < 24.0 {
remainingMinutes := math.Mod(duration.Minutes(), 60)
remainingSeconds := math.Mod(duration.Seconds(), 60)
r.Seconds = int64(remainingSeconds)
r.Minutes = int64(remainingMinutes)
r.Hours = int64(duration.Hours())
return r
}
remainingHours := math.Mod(duration.Hours(), 24)
remainingMinutes := math.Mod(duration.Minutes(), 60)
remainingSeconds := math.Mod(duration.Seconds(), 60)
r.Hours = int64(remainingHours)
r.Minutes = int64(remainingMinutes)
r.Seconds = int64(remainingSeconds)
r.Days = int64(duration.Hours() / 24)
return r
}