55 lines
1.5 KiB
Plaintext
55 lines
1.5 KiB
Plaintext
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#!/bin/sh
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# We are called with stdin/out/err = /dev/null
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resetgracetime=60
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logfile="/var/log/reboot/`date '+%Y%m%d%H%M%S'`.log"
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mkdir -p /var/log/reboot
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PATH=/sbin:/bin
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say() {
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printf "\r%s\n\r" "$*"
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}
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# Since there is a potential for various fuckups during umount,
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# we start delayed hard reboot here which will forcibly
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# reboot hung box in a remote datacenter a thousand miles away ;)
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if test "$1" = "-r"; then
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./hardshutdown -r "$resetgracetime" &
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fi
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# Now, (try to) switch away from X and open a console. I've seen reboots
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# hung on open("/dev/console"), therefore we do it _after_ hardshutdown
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exec >/dev/console 2>&1
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if test "$1" = "-r"; then
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say "* `date '+%H:%M:%S'` Scheduled hard reboot in $resetgracetime seconds"
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fi
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say "* `date '+%H:%M:%S'` Stopping tasks (see /var/log/reboot/* files)"
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# log reboot event to file. %Y%m%d%H%M%S: YYYYMMDDHHMMSS
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./stop_tasks >"$logfile" 2>&1
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# Dying X tends to leave us at semi-random vt. Try to fix that,
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# but if it doesn't work, proceed anyway.
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exec >/dev/null 2>&1
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chvt 1 & sleep 1
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exec >/dev/console 2>&1
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command -v ctrlaltdel >/dev/null && {
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say "* `date '+%H:%M:%S'` Setting Ctrl-Alt-Del to 'hard'"
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ctrlaltdel hard
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}
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say "* `date '+%H:%M:%S'` Stopping storage devices"
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# we can't log this: we are about to unmount everything!
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./stop_storage "$@"
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# If we have cmdline params, start hardshutdown with them
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test "$*" && ./hardshutdown "$@"
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# Just sleep endlessly...
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say "* `date '+%H:%M:%S'` You may now power off or press Ctrl-Alt-Del to reboot"
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while true; do sleep 32000; done
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