mirror of
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45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
//go:build windows || plan9
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// +build windows plan9
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/*
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Maddy Mail Server - Composable all-in-one email server.
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Copyright © 2019-2020 Max Mazurov <fox.cpp@disroot.org>, Maddy Mail Server contributors
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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.
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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 <https://www.gnu.org/licenses/>.
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*/
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package maddy
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import (
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"os"
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"os/signal"
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"syscall"
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"github.com/foxcpp/maddy/framework/log"
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)
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func handleSignals() os.Signal {
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sig := make(chan os.Signal, 5)
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signal.Notify(sig, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP, syscall.SIGINT)
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s := <-sig
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go func() {
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s := handleSignals()
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log.Printf("forced shutdown due to signal (%v)!", s)
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os.Exit(1)
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}()
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log.Printf("signal received (%v), next signal will force immediate shutdown.", s)
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return s
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}
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