Add zfs

files/scripts/zfs_mount.sh

@@ -0,0 +1,121 @@
+#!/bin/bash
+
+# https://bitbucket.org/dewoodruff/zfs-on-linux-luks-mountvolumes/src/5836def278a3e462f1f508ba02b7fa236dd28717/mountVolumes.sh
+
+. /etc/zfs_mount_settings.sh
+
+# the real work happens below
+activePools=()
+date >> $LOG
+function getPoolStatus {
+	echo "Checking pool status:" | tee -a $LOG
+	for pool in "${pools[@]}"
+	do
+		echo -en "\t$pool: " | tee -a $LOG
+		status=`zpool status $pool 2>&1 | grep "state:" | cut -f2 -d:`
+		if [ -z "$status" ];
+		then
+			echo "unknown - not imported" | tee -a $LOG
+		else
+			echo $status | tee -a $LOG
+			activePools+=($pool)
+		fi
+	done
+}
+
+function exportActivePools {
+	if [ -n "$activePools" ];
+	then
+		echo -n "Exporting pools... " | tee -a $LOG
+		for pool in "${activePools[@]}"
+		do
+			zpool export -f $pool 2>&1 1>>$LOG || { echo "Problem exporting $pool!" | tee -a $LOG; exit 0; }
+		done
+		echo " done."
+	fi
+}
+
+function importPools {
+	echo -n "Importing pools..."
+	for pool in "${pools[@]}"
+	do
+		zpool import $pool 2>&1 1>>$LOG || { echo "Problem importing $pool!" | tee -a $LOG; exit 0; }
+	done
+	echo " done."
+}
+
+function closeAllLUKS {
+	echo "Making sure all LUKS disks are closed..."
+	for dev in "${devs[@]}"
+	do
+		#echo $dev
+		cryptsetup close $dev 2>&1 | 1>>$LOG || { echo "Problem closing $dev!" | tee -a $LOG; exit 0; }
+	done
+	echo "Done."
+}
+
+function openAllLUKS {
+	read -s -p "Enter LUKS passphrase: " pass1
+	echo ""
+	read -s -p "Confirm LUKS passphrase: " pass2
+	echo ""
+
+	if [ "$pass1" = "$pass2" ];
+	then
+		for dev in "${!devs[@]}"
+		do
+			echo "Opening $dev to ${devs["$dev"]}" | tee -a $LOG
+			echo "$pass1" | cryptsetup luksOpen $dev ${devs[$dev]} 2>&1 1>>$LOG || { echo "Problem opening $dev!" | tee -a $LOG; exit 0; }
+		done
+	else
+		echo "ERROR: passphrases don't match!"
+	fi
+	pass1=""
+	pass2=""
+}
+
+function LUKSStatus {
+	for dev in "${devs[@]}"
+	do
+		cryptsetup status $dev | head -1 | tee -a $LOG
+	done | sort
+}
+
+function unmount {
+	zfs unshare -a
+	getPoolStatus
+	exportActivePools
+	closeAllLUKS
+	getPoolStatus
+}
+
+if [ "$1" = "status" ];
+then
+	LUKSStatus
+	getPoolStatus
+elif [ "$1" = "mount" ];
+then
+	getPoolStatus
+	exportActivePools
+	closeAllLUKS
+	openAllLUKS
+	importPools
+	getPoolStatus
+	zfs share -a
+elif [ "$1" = "unmount" ];
+then
+	unmount
+elif [ "$1" = "reboot" ];
+then
+	unmount
+	reboot
+elif [ "$1" = "shutdown" ];
+then
+	unmount
+	shutdown -h now
+elif [ "$1" = "freespace" ];
+then
+	zfs list
+else
+	echo "Usage: ./mountVolumes.sh [status|mount|unmount|reboot|shutdown|freespace]"
+fi