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39 lines
1.5 KiB
Go
39 lines
1.5 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2014-2017 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// ParseWatchResourceVersion takes a resource version argument and converts it to
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// the etcd version we should pass to helper.Watch(). Because resourceVersion is
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// an opaque value, the default watch behavior for non-zero watch is to watch
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// the next value (if you pass "1", you will see updates from "2" onwards).
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package watch
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import "strconv"
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//ParseWatchResourceVersion ParseWatchResourceVersion
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func ParseWatchResourceVersion(resourceVersion string) (uint64, error) {
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if resourceVersion == "" || resourceVersion == "0" {
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return 0, nil
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}
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version, err := strconv.ParseUint(resourceVersion, 10, 64)
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if err != nil {
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return 0, err
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}
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return version, nil
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}
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