/
funcs.go
49 lines (43 loc) · 1.5 KB
/
funcs.go
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/*
* Copyright 2018-2023, CS Systemes d'Information, http://csgroup.eu
*
* 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 temporal
import (
"os"
"time"
"github.com/sirupsen/logrus"
)
// MaxTimeout return the maximum of timeouts 'a' and 'b'
func MaxTimeout(a time.Duration, b time.Duration) time.Duration {
if a > b {
return a
}
return b
}
// getFromEnv reads an environment variable 'string', interprets the variable as a time.Duration if possible and returns the time to the caller
// if there is a failure, it returns a default duration 'duration' passed as an argument when calling the function
func getFromEnv(fallbackDuration time.Duration, keys ...string) time.Duration {
for _, key := range keys {
if defaultTimeoutCandidate := os.Getenv(key); defaultTimeoutCandidate != "" {
newTimeout, err := time.ParseDuration(defaultTimeoutCandidate)
if err != nil {
logrus.Warnf("Error parsing variable: [%s]", key)
continue
}
return newTimeout
}
}
return fallbackDuration
}