Distribution EOLE » Services » eole-bareos

#!/bin/bash

print_usage() {

        echo "  -n";

        echo "     update all volumes to \"actiononpurge=None\"";

        echo "  -t";

        echo "     update all volumes to \"actiononpurge=Truncate\"";

        echo "  -p";

        echo "     prune all volumes ";

        echo "  -Dp";

        echo "     delete all purged volumes from Bacula catalog"

        echo "  -Do";

        echo "     delete obsolete volume files from the disk (those not listed in catalog)"

        echo "       NOTE: this operation can take several minutes to complete"

        echo "  -h";

        echo "     print this screen";

        echo ""

        exit 0

}

if [ $# -lt 1 ]; then

        print_usage

        exit 3

fi

update_volume() {

        BACULA_BATCH="$(mktemp)"

        echo ""

        echo "updating all volumes to \"actiononpurge=$1\"..."

        echo ""

        cd /mnt/sauvegardes/

        ls -1 | while read pool; do

                cd /mnt/sauvegardes/$pool

                echo "update volume=$pool ActionOnPurge=$1" >> $BACULA_BATCH;

        done

        bconsole < $BACULA_BATCH | grep $1

        rm -f $BACULA_BATCH

}

prune_all() {

        BACULA_BATCH="$(mktemp)"

        echo ""

        echo "pruning all volumes and let Bacula mark them as purged once the retention periods are expired..."

        echo ""

        cd /mnt/sauvegardes/

        ls -1 | while read pool; do

                echo "prune volume=$pool" >> $BACULA_BATCH;

                echo "yes" >> $BACULA_BATCH;

        done

        bconsole < $BACULA_BATCH | grep -i "marking it purged"

        rm -f $BACULA_BATCH

}

delete_obsolete_volumes() {

        VOLUMES_TO_DELETE="$(mktemp)"

        echo ""

        echo "searching for obsolete files on disk. These could be some old volumes deleted from catalog manually..."

        echo ""

        cd /mnt/sauvegardes/

        ls -1 | while read pool; do

                if [ "$pool" = "lost+found" ]; then

                    continue

                fi

                echo "list volume=$pool" | bconsole | if grep --quiet "No results to list"; then

                        echo "$pool is ready to be deleted"

                        echo "/mnt/sauvegardes/$pool" >> $VOLUMES_TO_DELETE

                fi

        done

        # Check whether we have found some volumes(files) to delete

        if [ `wc -l $VOLUMES_TO_DELETE | awk {'print $1'}` -gt 0 ]; then

                echo ""

                echo -n "Are you sure you want to delete these volumes(files) from the disk ? (yes|no): "

                read response

                if [ "$response" = "yes" ]; then

                        cat $VOLUMES_TO_DELETE | while read I; do

                                rm -f "$I"

                        done

                        echo ""

                        echo "DONE: following files were deleted: "

                        cat $VOLUMES_TO_DELETE

                fi

        else

                echo "No volumes to delete found on disk"

        fi

        rm -f $VOLUMES_TO_DELETE

}

delete_purged_volumes() {

        echo ""

        echo "searching for all purged volumes to be deleted..."

        echo ""

        PURGED_VOLUMES=`echo "list volumes" | bconsole | grep "Purged" | awk {'print $4'}`

        echo "$PURGED_VOLUMES"

        echo ""

        echo -n "Are you sure you want to delete all these purged volumes from Bacula catalog ? (yes|no): "

        read response

        if [ $response = "yes" ]; then

                BACULA_BATCH="$(mktemp)"

                rm -f /tmp/bacula.log

                echo "@output /tmp/bacula.log" > $BACULA_BATCH

                echo "$PURGED_VOLUMES" | while read I; do

                        echo "delete volume=$I" >> $BACULA_BATCH

                        echo "yes" >> $BACULA_BATCH

                done

                bconsole < $BACULA_BATCH

                rm -f $BACULA_BATCH

                echo "Done. See the log file /tmp/bacula.log"

        fi

}

# Parse parameters

while [ $# -gt 0 ]; do

    case "$1" in

        -h | --help)

                print_usage

                exit 0

                ;;

        -p)

                shift

                prune_all

                exit 0

                ;;

        -t)

                shift

                update_volume Truncate

                exit 0

                ;;

        -n)

                shift

                update_volume None

                exit 0

                ;;

        -Do)

                shift

                delete_obsolete_volumes

                exit 0

                ;;

        -Dp)

                shift

                delete_purged_volumes

                exit 0

                ;;

        *)  echo "Unknown argument: $1"

            print_usage

            exit 3

            ;;

        esac

done

exit 1