smartos-bin/zonebackuptofile.sh

#!/bin/bash

usage()
{
    echo "Usage: $0 -z UUID -d days -r remote_folder -l local_folder -s server -t type" >&2
    echo "ex: $o -z bbba5ecb-5bda-47a5-e103-a6bfa368bf68 -d 1 -r remote_folder -l /zone/tools/nfsshare -s 192.168.5.243 -t nfs" >&2
    exit 1
}

while getopts "z:d:r:l:s:t:" opt;
do
    case "$opt" in
        z)
	    UUID=$OPTARG
	    ;;
        d)
        DAYS=$OPTARG
        ;;
        r)
        RFOLDER=$OPTARG
        ;;
        l)
        LFOLDER=$OPTARG
        ;;
        s)
        SERVER=$OPTARG
        ;;
        t)
        TYPE=$OPTARG
        ;;
        *)
	    usage
	    ;;
    esac
done

shift $((OPTIND-1))

if [ -z "${UUID}" || -z "${DAYS}" || -z "${RFOLDER}" || -z "${LFOLDER}" || -z "${SERVER}" && -z "${TYPE}" ]; then
    usage
fi

BRAND=`/usr/sbin/vmadm get $UUID | json brand | tr -d '\n'`

mkdir -p $LFOLDER

if [ $TYPE = "nfs" ]; then
    OVH="/export/ftpbackup/${RFOLDER}"
    
    mount $SERVER:$OVH $LFOLDER

    if [ $? != 0 ]; then
        echo "MOUNT FAILED."
        umount $LFOLDER
        exit
    fi
elif [ $TYPE = "smb" ]; then
    mount -F smbfs //o6h.smartos5:c0c0l1s0@${SERVER}/${RFOLDER} $LFOLDER

    if [ $? != 0 ]; then
        echo "MOUNT FAILED."
        exit
    fi
fi

mkdir -p $LFOLDER/$UUID

if [ $? != 0 ]; then
    echo "FAIL TO CREATE FOLDER $UUID."
    umount $LFOLDER
    exit
fi

# mantain backups of the last N days
find $LFOLDER/$UUID -type f -mtime +$DAYS -delete

snapshot()
{
    /usr/sbin/zfs snapshot zones/$1@`date +%Y%m%d`
    /usr/sbin/zfs send zones/$1@`date +%Y%m%d` > $LFOLDER/$UUID/$1@`date +%Y%m%d` 
}

snapshot $UUID

if [ $BRAND = "kvm" ]
then 
    snapshot ${UUID}-disk0
elif [ $BRAND = "bhyve" ]
then
    snapshot ${UUID}/disk0
fi

/usr/sbin/zonecfg -z $UUID export > $LFOLDER/$UUID/$UUID.`date +%Y%m%d`.cfg

if [ $TYPE = "nfs" ]; then
    umount $LFOLDER
fi

## TODO
# smb: query for username
# smb: query for password