github.com/gravitational/teleport/api@v0.0.0-20240507183017-3110591cbafc/utils/time.go (about)

     1  /*
     2  Copyright 2021 Gravitational, Inc.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package utils
    18  
    19  import (
    20  	"time"
    21  )
    22  
    23  // UTC converts time to UTC timezone
    24  func UTC(t *time.Time) {
    25  	if t == nil {
    26  		return
    27  	}
    28  
    29  	if t.IsZero() {
    30  		// to fix issue with timezones for tests
    31  		*t = time.Time{}
    32  		return
    33  	}
    34  	*t = t.UTC()
    35  }
    36  
    37  // HumanTimeFormatString is a human readable date formatting
    38  const HumanTimeFormatString = "Mon Jan _2 15:04 UTC"
    39  
    40  // HumanTimeFormat formats time as recognized by humans
    41  func HumanTimeFormat(d time.Time) string {
    42  	return d.Format(HumanTimeFormatString)
    43  }