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formatter_funcs.go
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/
formatter_funcs.go
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/*
* Copyright 2019-present Ciena Corporation
*
* 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 format
import (
"time"
timestamppb "github.com/golang/protobuf/ptypes/timestamp"
)
// formats a Timestamp proto as a RFC3339 date string
func formatTimestamp(tsproto *timestamppb.Timestamp) (string, error) {
if tsproto == nil {
return "", nil
}
return tsproto.AsTime().Truncate(time.Second).Format(time.RFC3339), nil
}
// Computes the age of a timestamp and returns it in HMS format
func formatGoSince(ts time.Time) (string, error) {
return time.Since(ts).Truncate(time.Second).String(), nil
}
// Computes the age of a timestamp and returns it in HMS format
func formatSince(tsproto *timestamppb.Timestamp) (string, error) {
if tsproto == nil {
return "", nil
}
return time.Since(tsproto.AsTime()).Truncate(time.Second).String(), nil
}