2020-09-12 20:52:57 -05:00
|
|
|
#! /bin/bash
|
|
|
|
|
#
|
|
|
|
|
# terraria.sh
|
2020-09-29 05:17:10 -05:00
|
|
|
# Backup script for tModLoader. Meant to be sourced by our main backup script
|
2020-09-12 20:52:57 -05:00
|
|
|
# Copyright (C) 2020 Vintage Salt <rehashedsalt@cock.li>
|
|
|
|
|
#
|
|
|
|
|
# Distributed under terms of the MIT license.
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
set -e
|
|
|
|
|
|
|
|
|
|
export TERRARIADIR="{{ terraria_root }}/{{ terraria_name }}"
|
|
|
|
|
export OUTDIR="$TERRARIADIR/backups"
|
|
|
|
|
retention=144 # 30-minute intervals, 3 days
|
|
|
|
|
|
|
|
|
|
# Helper functions
|
|
|
|
|
log() {
|
|
|
|
|
[ -z "$1" ] && return 1
|
|
|
|
|
printf "$(date -Iseconds): $1\n"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
# Sanity checks
|
|
|
|
|
if ! [ -d "$OUTDIR" ]; then
|
|
|
|
|
if ! mkdir "$OUTDIR"; then
|
|
|
|
|
log "Unable to find or create output directory: $OUTDIR"
|
|
|
|
|
return 2
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
# Enforce permissions on our output directory since the terraria user will need them
|
|
|
|
|
chown terraria.ter-admin "$OUTDIR"
|
|
|
|
|
chmod 770 "$OUTDIR"
|
|
|
|
|
|
|
|
|
|
# Purge oldest backup if we need to
|
|
|
|
|
currentbackupcount="$(ls -1 "$OUTDIR" | wc -l)"
|
2020-09-29 05:38:39 -05:00
|
|
|
# Two-part backups get two-part removal
|
|
|
|
|
if (( currentbackupcount >= retention * 2 )); then
|
|
|
|
|
find "$OUTDIR/" -iname "\*wld" -mtime +30 -delete
|
2020-09-12 20:52:57 -05:00
|
|
|
fi
|
|
|
|
|
# WE MAKE BACKUP NOW SERGEI
|
|
|
|
|
if cd "$OUTDIR"; then
|
|
|
|
|
log "Initiating terraria dump"
|
2020-09-29 05:17:10 -05:00
|
|
|
outworld="world-$(date -Iseconds)"
|
|
|
|
|
su terraria -c "cp \"$TERRARIADIR/worlds/world.wld\" \"$OUTDIR/$outworld.wld\""
|
|
|
|
|
su terraria -c "cp \"$TERRARIADIR/worlds/world.twld\" \"$OUTDIR/$outworld.twld\""
|
|
|
|
|
{% if aws.backup_bucket is defined %}
|
|
|
|
|
log "Backing up to S3"
|
|
|
|
|
aws s3 cp "$OUTDIR/$outworld.wld" "s3://{{ aws.backup_bucket}}/tmodloader/{{ terraria_name }}/world-$(date -Iseconds).wld" --storage-class STANDARD
|
|
|
|
|
aws s3 cp "$OUTDIR/$outworld.twld" "s3://{{ aws.backup_bucket}}/tmodloader/{{ terraria_name }}/world-$(date -Iseconds).twld" --storage-class STANDARD
|
|
|
|
|
{% endif %}
|
2020-09-12 20:52:57 -05:00
|
|
|
else
|
|
|
|
|
log "Could not change directory: $OUTDIR"
|
|
|
|
|
return 3
|
|
|
|
|
fi
|
|
|
|
|
|
