#!/bin/bash
# iscsi share fix
# use this script to rebuild default configs for shares if the ._share becomes
# broken for whatever reason. 
echo "Activating iSCSI share rebuilder"
echo "Querying readynasd for list of volumes..."
x=$(rn_nml -g volumes | grep "resource-id" | sed 's/^.*id="//;s/".*//;')
number=$(echo $x | wc -w)
echo "$number volume(s) found."
for volume in ${x}
do 
    echo -n "Investigating volume /$volume..."
    for i in `find /"$volume" -maxdepth 2 -type d  -name ".iscsi" | sed "s/\/.iscsi//g;s/\/$volume\///g;"`
    do 
	found=1
	path="/$volume/._share/${i}"
	echo "Found /$volume/${i}... recreating configs...".
        mkdir -p $path 
        cat > $path/iscsi.conf << EOF
comment  
alert_threshold 80
EOF
	cat > $path/custom_snapshot_management.conf << EOF
enabled = no
retention_rule = lifetime
lifetime = 2592000
number = 30
nonempty_snapshots = yes
prev_versions = no
EOF
	cat > $path/custom_snapshot_schedule.conf << EOF
........................
........................
........................
........................
........................
........................
........................
EOF
	cat > $path/snapshot.conf << EOF
0 0 0 * 0 0 0
EOF
	echo " Done with /$volume/${i}."
    done
    echo " Done with /$volume"
done
if [[ $found ]]
then
    echo "Restarting readynasd to finish changes..."
    systemctl restart readynasd
fi