141 lines
3.1 KiB
Bash
Executable File
141 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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BASE="/services"
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SERVICES=$(ls $BASE)
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echo "#### STARTING NEW BACKUP OF ALL SERVICES ####"
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echo ""
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echo " SERVICES IN TRACKER:"
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for SERVICE in $SERVICES; do
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echo " - ${SERVICE}"
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done
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echo ""
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echo " BACKUP STARTED ON $(date)"
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echo ""
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echo ""
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echo ""
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for SERVICE in $SERVICES; do
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LOCAL="$BASE/$SERVICE"
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# Skip service if it doesn't have an backup config specified
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if [ ! -f "$LOCAL/backup.conf" ]; then
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continue
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fi
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RETAIN="1M"
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INCREMENT="1W"
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INTERVAL="1H"
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# Read config for extra options
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while IFS='=' read -r key val; do
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[ "${key##\#\#*}" ] || continue # Skip if line starts with two hash signs
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[ ! "${key##\#*}" ] || continue # Skip if line doesn't start with a hash sign
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key="${key##\#}" # Strip the hash sign
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# Key isn't escaped so the space after the hash sign gets consumed
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# by the assignment. This way the space is optional
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export $key="$val" 2>/dev/null ||
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printf ' warning %s is not a valid variable name\n' "$key"
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done < "$LOCAL/backup.conf"
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echo "==== BACKING UP $SERVICE ===="
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echo ""
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echo " Retaining backups for $RETAIN"
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echo " Maxiumum incremental backup duration is $INCREMENT"
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echo " Running every $INTERVAL"
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echo ""
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INTERVAL_INT=1
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case $INTERVAL in
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*M) INTERVAL_INT=$(( ${INTERVAL%%M} * 24 * 61 / 2 ));;
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*W) INTERVAL_INT=$(( ${INTERVAL%%W} * 24 * 7 ));;
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*D) INTERVAL_INT=$(( ${INTERVAL%%D} * 24 ));;
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*H) INTERVAL_INT=$(( ${INTERVAL%%H} ));;
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*) INTERVAL_INT=1;;
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esac
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if [ $(( ( $(date +%s) / 3600 ) % $INTERVAL_INT )) -ne 0 ]; then
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echo "==== SKIPPING $SERVICE"
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echo " Service not yet scheduled for backup."
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echo ""
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echo ""
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echo ""
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echo ""
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echo ""
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continue
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fi
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echo ""
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while read REMOTE; do
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# Skip if line is empty
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[ -z "$REMOTE" ] && continue
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REMOTE="$REMOTE/$SERVICE"
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TYPE=$(echo "$REMOTE" | cut -d \: -f 1)
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SERVER=$(echo "$REMOTE" | cut -d \: -f 3 | cut -d \@ -f 2 | cut -d \/ -f 1)
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echo "==== USING REMOTE:"
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echo " $SERVER over $TYPE"
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echo ""
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echo " > BACKUP"
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duplicity \
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--verbosity 2 \
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--no-encryption \
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--allow-source-mismatch \
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--full-if-older-than "$INCREMENT" \
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--include-filelist "$LOCAL/backup.conf" \
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"$LOCAL" "$REMOTE" \
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2>&1 | sed 's/^/ /'
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echo " > DELETE OLD"
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duplicity \
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--verbosity 2 \
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remove-older-than "$RETAIN" \
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--no-encryption \
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--allow-source-mismatch \
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--include-filelist "$LOCAL/backup.conf" \
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--force \
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"$REMOTE" \
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2>&1 | sed 's/^/ /'
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echo ""
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echo " > VERIFY"
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duplicity \
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verify \
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--verbosity 2 \
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--no-encryption \
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--allow-source-mismatch \
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--include-filelist "$LOCAL/backup.conf" \
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"$REMOTE" "$LOCAL" \
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2>&1 | sed 's/^/ /'
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if [ $? -ne 0 ]; then
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echo " [!] SOMETHING BAD HAPPENED"
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echo " Backups where made but don't check out. Is the remote's storage full?"
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fi
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echo ""
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echo ""
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done < "/data/services.conf"
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echo ""
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echo ""
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echo ""
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done
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echo "#### BACKUP FINISHED ####"
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echo ""
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echo " ENDED ON $(date)"
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echo ""
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echo ""
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echo ""
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echo ""
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echo ""
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echo ""
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echo ""
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echo ""
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echo ""
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