22 lines
456 B
Bash
22 lines
456 B
Bash
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#/bin/bash
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test -x
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__TRESHOLD=$(( 240 * 60 ))
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__SLEEP=$(( 15 * 60 ))
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__LOG="$1"
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test -z $__LOG && exit 1
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test +x
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echo "`date` internal watchdog $$ starting." >> $__LOG
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while true; do
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sleep $__SLEEP
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__DELTA=$(( `date +'%s'` - `stat -c '%Y' $__LOG` ))
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if [[ $__DELTA -gt $__TRESHOLD ]]; then
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echo "`date` internal watchdog $$ rebooting due to inactivity." >> $__LOG
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sync
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sleep 1m
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reboot -f
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sleep 5m
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fi
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done
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