
Currently attach and the editor do not share the same logic for saving and restoring the terminal, and are not suitable for nesting (when the caller wants to create something, attach, and then delete something when the attach is over). This commit moves the interrupt protection logic to a util package and supports nesting interrupt handlers.
28 lines
827 B
Go
28 lines
827 B
Go
// +build linux
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 interrupt
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import (
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"os"
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"syscall"
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)
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// childSignals are the allowed signals that can be sent to children in Unix variant OS's
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var childSignals = []os.Signal{syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT}
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