nisabamount

#!/bin/bash

if [[ $EUID -ne 0 ]]; then
   echo "This script must be run via sudo"
   exit 1
fi

if [ "$#" -ne 3 ]; then
    echo "Usage: $0 MGBid sharename mountpoint"
    exit 1
fi

CREDFILE=$(getent passwd $SUDO_USER | cut -d: -f6)/.cred
function finish {
    rm -f $CREDFILE
}
trap finish EXIT

MGBID=$1
SHARENAME=$2
MOUNTPOINT=$3

SERVER=nisaba

if [ ! -d "$MOUNTPOINT" ]; then
    echo "$MOUNTPOINT" must be an empty directory
    exit 1
fi
if ls -1qA "$MOUNTPOINT" | grep -q . ; then
    echo "$MOUNTPOINT" must be an empty directory
    exit 1
fi

if [ $(hostname) == "micc" ];then
    nodes="1 2 3 4 5"
    nodename=node
else
    nodes="1 2 3 4"
    nodename=mickey-node
fi

echo -n "Going to mount //${SERVER}/${SHARENAME} on $(readlink -f $MOUNTPOINT) as $MGBID.  OK? (y/n): "
read -r answer
if [ "$answer" != "${answer#[Yy]}" ] ;then
    read -s -p "MGB password: " MGBPASS
    echo
    touch $CREDFILE
    chmod 400 $CREDFILE
    echo -e "username=$MGBID\npassword=$MGBPASS\ndomain=PARTNERS\n" > $CREDFILE
    
    mount -t cifs -o vers=3.0,sec=ntlmv2i,credentials=$CREDFILE,uid="$SUDO_USER" //${SERVER}/"$SHARENAME" "$MOUNTPOINT"
    MOUNTPOINT=$(realpath $MOUNTPOINT)
    for i in $nodes ; do
	echo mounting ${nodename}${i}
	sudo -u $SUDO_USER ssh ${nodename}${i} sudo /usr/local/bin/nisabamount-node "$SHARENAME" "$MOUNTPOINT" "$SUDO_USER" "$CREDFILE" 
    done
else
    echo Aborted.
fi