| Index: appengine/logdog/coordinator/endpoints/util.go
|
| diff --git a/appengine/logdog/coordinator/endpoints/util.go b/appengine/logdog/coordinator/endpoints/util.go
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..f202b85ef352d7d6e8a48a8c326807ee9accc075
|
| --- /dev/null
|
| +++ b/appengine/logdog/coordinator/endpoints/util.go
|
| @@ -0,0 +1,24 @@
|
| +// Copyright 2016 The Chromium Authors. All rights reserved.
|
| +// Use of this source code is governed by a BSD-style license that can be
|
| +// found in the LICENSE file.
|
| +
|
| +package endpoints
|
| +
|
| +import (
|
| + "time"
|
| +
|
| + "github.com/luci/luci-go/common/proto/google"
|
| +)
|
| +
|
| +// MinDuration selects the smallest duration that is > 0 from a set of
|
| +// google.Duration protobufs.
|
| +//
|
| +// If none of the supplied Durations are > 0, 0 will be returned.
|
| +func MinDuration(candidates ...*google.Duration) (exp time.Duration) {
|
| + for _, c := range candidates {
|
| + if cd := c.Duration(); cd > 0 && (exp <= 0 || cd < exp) {
|
| + exp = cd
|
| + }
|
| + }
|
| + return
|
| +}
|
|
|