From: Kern Sibbald <kern@sibbald.com>
Date: Sun, 17 Feb 2013 14:53:26 +0000 (+0100)
Subject: Apply patch for chio-changer-openbsd from bug #1984 -- Implements listall
X-Git-Tag: Release-7.0.0~24
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=c2ed16e0478f820c11387d52f4fec878d08e36f4;p=bacula%2Fbacula

Apply patch for chio-changer-openbsd from bug #1984 -- Implements listall
---

diff --git a/bacula/examples/autochangers/chio-changer-openbsd b/bacula/examples/autochangers/chio-changer-openbsd
index fa150fbbb4..050095a679 100644
--- a/bacula/examples/autochangers/chio-changer-openbsd
+++ b/bacula/examples/autochangers/chio-changer-openbsd
@@ -1,12 +1,10 @@
 #!/bin/sh
 #
-# $OpenBSD: chio-changer-openbsd,v 1.1 2012/07/04 12:02:56 ajacoutot Exp $
-#
 # Bacula interface to chio(1) autoloader for OpenBSD
 #
 # Adapted from NetBSD pkgsrc and examples/autochangers in bacula source)
 # by Antoine Jacoutot <ajacoutot@openbsd.org> for OpenBSD.
-# Tested on an LTO-4 device with 8 slots.
+# Tested on an LTO-4 device with 1 drive and 8 slots.
 # The user Bacula is running as needs rw access to the ch(4) and st(4)
 # devices.
 #
@@ -23,11 +21,11 @@
 #      the chio exit code or a 0. If the script exits with a non-zero
 #      exit code, Bacula will assume the request failed.
 
-CHIO=/bin/chio
-
 # time (in seconds) for the unit to settle after (un)loading a tape
 SLEEP=1
 
+CHIO=/bin/chio
+
 usage() {
 	echo "usage: ${0##*/} ctl-device command [slot archive-device drive-index]"
 }
@@ -85,7 +83,6 @@ case ${cmd} in
 		[ ${rtn} -eq 0 ] && sleep ${SLEEP}
 		exit ${rtn}
 		;;
-
 	load)
 		${CHIO} -f ${ctl} move slot $((${slot} - 1)) drive ${drive}
 		rtn=$?
@@ -98,17 +95,29 @@ case ${cmd} in
 			awk -F: '{ print $1 + 1 ":" $2 }'
 		exit $?
 		;;
-
 	listall)
-		echo "The listall command is not implemented on OpenBSD."
-		exit 1
-		;;
+		# XXX only one drive is queried
+		_list=$(${0} ${1} list)
+		_loaded_s=$(${0} ${1} loaded ${slot} ${device} ${drive})
+		_loaded_t=$(${CHIO} -f ${ctl} status -v | grep "drive ${drive}" | awk '{ print $NF }' | sed -e 's,<,,' -e 's,:.*,,')
 
+		[ -n "${_list}" -a -n "${_loaded_s}" -a -n "${_loaded_t}" ] || exit 1
+
+		(for i in ${_list}; do
+			echo "S:${i}" | sed 's/\(.*\):/\1:F:/'
+		done
+		echo S:${_loaded_s}:E
+		if [ "${_loaded_s}" -ne 0 ]; then
+			echo D:${drive}:F:${_loaded_s}:${_loaded_t}
+		else
+			echo D:${drive}:E
+		fi) | sort
+		;;
 	loaded)
 		# XXX output the first empty slot if the drive is loaded
-		_slot=`${CHIO} -f ${ctl} status -v | egrep '^slot.*<ACCESS> voltag: <:[0-9]>$' | awk '{ print $2 }' | awk -F: '{ print $1 + 1 }'`
+		_slot=$(${CHIO} -f ${ctl} status -v | egrep '^slot.*<ACCESS> voltag: <:[0-9]>$' | awk '{ print $2 }' | awk -F: '{ print $1 + 1 }')
 		rtn=$?
-		_loaded=`${CHIO} -f ${ctl} status -v | egrep "^drive ${drive}: <ACCESS,FULL> voltag: <.*:[0-9]>"`
+		_loaded=$(${CHIO} -f ${ctl} status -v | egrep "^drive ${drive}: <ACCESS,FULL> voltag: <.*:[0-9]>")
 		[ -z "${_slot}" -o -z "${_loaded}" ] && _slot=0
 		echo ${_slot} | awk '{ print $1 }'
 		exit ${rtn}