forked from External/grumble
32 lines
627 B
Go
32 lines
627 B
Go
// Copyright (c) 2011 The Grumble Authors
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// The use of this source code is goverened by a BSD-style
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// license that can be found in the LICENSE-file.
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package main
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import (
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"fmt"
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"log"
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"os"
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"os/signal"
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"path/filepath"
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)
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func SignalHandler() {
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for {
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sig := <-signal.Incoming
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if sig != signal.SIGINT && sig != signal.SIGTERM {
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continue
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}
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for sid, s := range servers {
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err := s.FreezeToFile(filepath.Join(*datadir, fmt.Sprintf("%v", sid)))
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if err != nil {
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log.Printf("Unable to freeze server %v: %s", sid, err.String())
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continue
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}
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log.Printf("Server %v frozen", sid)
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}
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os.Exit(0)
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}
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}
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