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57 lines
1.5 KiB
57 lines
1.5 KiB
#!/bin/bash
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rm_ife() {
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if [[ -e "$1" ]]; then
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rm -r "$1"
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fi
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}
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# Check if server is started
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status=$(systemctl show mcbe -p ActiveState --value)
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if [[ $status != active ]]; then
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echo "mcbe.service is inactive. Exiting."
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exit 1
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fi
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# get time
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hour=$(date +%H)
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day=$(date +%d)
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month=$(date +%m)
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year=$(date +%Y)
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# cd to backup dir
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cd /vol/data/backup
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# hourly backup
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mcbe-exec say "Autosaving..."
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rm_ife worlds-hourly-$hour
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mcbe-backup worlds-hourly-$hour
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# 10#$var construction is to force base-10 interpretation of variable
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# because otherwise, numbers starting with 0 are interpreted as octal
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if [[ 10#$hour -eq 1 ]]; then
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# if no players are present, restart the server
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# should help deal with any memory leaks or other bugs
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players=""
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tries=0
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while [[ -z $players ]]; do
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if [[ $tries -eq 10 ]]; then
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echo "Error: failed to get number of players present after 10 tries."
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players=10
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break
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fi
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players=$(mcbe-exec list | head -n 1 | cut -d ' ' -f 3 | cut -d '/' -f 1)
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done
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if [[ $players -eq 0 ]]; then
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mcbe-restart
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fi
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# save daily and longterm backups
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rm_ife worlds-daily-$day.zip
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zip -rT worlds-daily-$day.zip worlds-hourly-$hour
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chown "$(stat -c '%U:%G' worlds-hourly-$hour)" worlds-daily-$day.zip
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touch -d "$(stat -c '%y' worlds-hourly-$hour)" worlds-daily-$day.zip
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if [[ 10#$day -eq 1 ]]; then
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cp -a worlds-daily-$day.zip worlds-$year-$month-$day.zip
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fi
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fi
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