38 lines
920 B
Go
38 lines
920 B
Go
/*
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Copyright 2018 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package integration
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import (
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"log"
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"os"
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"os/signal"
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)
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// RunOnInterrupt will execute the function f if execution is interrupted with the
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// interrupt signal.
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func RunOnInterrupt(f func()) {
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c := make(chan os.Signal, 1)
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signal.Notify(c, os.Interrupt)
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go func() {
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for range c {
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log.Println("Interrupted, cleaning up.")
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f()
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os.Exit(1)
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}
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}()
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}
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