Fabio Erculiani
d8ac392c14
This ebuilds add support for building external libiscsi, useful for our Anaconda installer. DO NOT override this overlay version if libiscsi support hasn't been merged upstream yet.
117 lines
2.7 KiB
D
117 lines
2.7 KiB
D
#!/sbin/runscript
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# Copyright 1999-2008 Gentoo Technologies, Inc.
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# Distributed under the terms of the GNU General Public License, v2 or later
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# $Header: /var/cvsroot/gentoo-x86/sys-block/open-iscsi/files/iscsid-init.d,v 1.5 2009/03/20 16:23:50 dertobi123 Exp $
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opts="${opts} starttargets stoptargets restarttargets"
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depend() {
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after modules
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use net
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}
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checkconfig() {
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if [ ! -e /etc/conf.d/${SVCNAME} ]; then
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eerror "Config file /etc/conf.d/${SVCNAME} does not exist!"
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return 1
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fi
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if [ ! -e "${CONFIG_FILE}" ]; then
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eerror "Config file ${CONFIG_FILE} does not exist!"
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return 1
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fi
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if [ ! -e ${INITIATORNAME_FILE} ] || [ ! "$(grep "^InitiatorName=iqn\." ${INITIATORNAME_FILE})" ]; then
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ewarn "${INITIATORNAME_FILE} should contain a string with your initiatior name."
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IQN=iqn.$(date +%Y-%m).$(hostname -f | awk 'BEGIN { FS=".";}{x=NF; while (x>0) {printf $x ;x--; if (x>0) printf ".";} print ""}'):openiscsi
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IQN=${IQN}-$(echo ${RANDOM}${RANDOM}${RANDOM}${RANDOM}${RANDOM} | md5sum | sed -e "s/\(.*\) -/\1/g" -e 's/ //g')
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ebegin "Creating InitiatorName ${IQN} in ${INITIATORNAME_FILE}"
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echo "InitiatorName=${IQN}" >> "${INITIATORNAME_FILE}"
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eend $?
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fi
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}
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do_modules() {
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msg="$1"
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shift
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modules="${1}"
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shift
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modopts="$@"
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for m in ${modules}
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do
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if [ -n "$(modprobe -l | grep ${m})" ]
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then
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ebegin "${msg} ${m}"
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modprobe ${modopts} ${m}
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ret=$?
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eend ${ret}
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if [ ${ret} -ne 0 ]; then
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return ${ret}
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fi
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else
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ebegin "${msg} ${m}: not found"
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return 1
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fi
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done
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return 0
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}
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start() {
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ebegin "Checking open-iSCSI configuration"
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checkconfig
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ret=$?
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if [ $ret -ne 0 ]; then
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eend 1
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return 1
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fi
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ebegin "Loading iSCSI modules"
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do_modules 'Loading' 'libiscsi scsi_transport_iscsi iscsi_tcp'
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ret=$?
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if [ $ret -ne 0 ]; then
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eend 1
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return 1
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fi
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ebegin "Starting ${SVCNAME}"
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start-stop-daemon --start --quiet --exec /usr/sbin/iscsid -- ${OPTS}
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eend $?
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# Start automatic targets when iscsid is started
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[ "${AUTOSTARTTARGETS}" = "yes" ] && starttargets
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return 0
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}
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stop() {
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stoptargets
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ebegin "Stopping ${SVCNAME}"
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start-stop-daemon --signal HUP --stop --quiet --exec /usr/sbin/iscsid #--pidfile $PID_FILE
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eend $?
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# ugly, but pid file is not removed by iscsid
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rm -f $PID_FILE
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do_modules 'Removing iSCSI modules' 'iscsi_tcp scsi_transport_iscsi libiscsi' '-r'
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eend $?
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}
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starttargets() {
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ebegin "Setting up iSCSI targets"
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/usr/sbin/iscsiadm -m node --loginall=automatic
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eend $?
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}
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stoptargets() {
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ebegin "Disconnecting iSCSI targets"
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sync
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/usr/sbin/iscsiadm -m node --logoutall=all
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eend $?
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}
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restarttargets() {
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stoptargets
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starttargets
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}
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status() {
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ebegin "Showing current active iSCSI sessions"
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/usr/sbin/iscsiadm -m session
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}
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