FreeNAS: rename jail helper

freenas-rename-jail.sh

#!/usr/bin/env bash
# [email protected]
# vie jul 29 00:09:06 CEST 2016

if [ $# != 2 ]; then
    printf "Usage: $0 oldjailname newjailname\n"
    exit 1
fi

if [ ! -d $jailroot/$oldjailname ]; then
    printf "\e[31mERROR:\e[0m Cannot access $jailroot/$oldjailname\n"
    exit 2
fi

if [ ! -f $freenasdb ]; then
    printf "\e[31mERROR:\e[0m Cannot access sqlitedb $freenasdb\n"
    exit 3
fi

oldjailname="$1"
newjailname="$2"
poolname=freenas
jailroot=/mnt/$poolname/jails
freenasdb=/data/freenas-v1.db

zfs rename $poolname/jails/$oldjailname $poolname/jails/$newjailname                && \
mv /mnt/$poolname/jails/.$oldjailname.meta /mnt/$poolname/jails/.$newjailname.meta  && \
sed -i '' -e "s/$oldjailname/$newjailname/g" $jailroot/.$newjailname.meta/host      && \
sed -i '' -e "s/$oldjailname/$newjailname/g" $jailroot/$newjailname/etc/hosts       && \
sed -i '' -e "s/$oldjailname/$newjailname/g" $jailroot/$newjailname/etc/rc.conf     && \
echo "update plugins_plugins set plugin_jail='$newjailname' where plugin_jail='$oldjailname';" \
	| sqlite3 $freenasdb \
		&& printf "\e[32m$newjailname\e[0m\n" \
		|| printf "\e[31mERROR: $oldjailname\e[0m\n"

exit $?