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-rwxr-xr-xextras/hook-scripts/stop/pre/S30samba-stop.sh71
1 files changed, 71 insertions, 0 deletions
diff --git a/extras/hook-scripts/stop/pre/S30samba-stop.sh b/extras/hook-scripts/stop/pre/S30samba-stop.sh
new file mode 100755
index 0000000..8950eea
--- /dev/null
+++ b/extras/hook-scripts/stop/pre/S30samba-stop.sh
@@ -0,0 +1,71 @@
+#! /bin/bash
+
+#Need to be copied to hooks/<HOOKS_VER>/stop/pre
+
+#TODO: All gluster and samba paths are assumed for fedora like systems.
+#Some efforts are required to make it work on other distros.
+
+#The preferred way of creating a smb share of a gluster volume has changed.
+#The old method was to create a fuse mount of the volume and share the mount
+#point through samba.
+#
+#New method eliminates the requirement of fuse mount and changes in fstab.
+#glusterfs_vfs plugin for samba makes call to libgfapi to access the volume.
+#
+#This hook script automagically removes shares for volume on every volume stop
+#event by removing the volume related entries(if any) in smb.conf file.
+
+PROGNAME="Ssamba-stop"
+OPTSPEC="volname:"
+VOL=
+CONFIGFILE=
+PIDDIR=
+
+function parse_args () {
+ ARGS=$(getopt -l $OPTSPEC -name $PROGNAME $@)
+ eval set -- "$ARGS"
+
+ while true; do
+ case $1 in
+ --volname)
+ shift
+ VOL=$1
+ ;;
+ *)
+ shift
+ break
+ ;;
+ esac
+ shift
+ done
+}
+
+function find_config_info () {
+ cmdout=`smbd -b | grep smb.conf`
+ if [ $? -ne 0 ];then
+ echo "Samba is not installed"
+ exit 1
+ fi
+ CONFIGFILE=`echo $cmdout | awk {'print $2'}`
+ PIDDIR=`smbd -b | grep PIDDIR | awk {'print $2'}`
+}
+
+function del_samba_share () {
+ volname=$1
+ sed -i "/\[gluster-$volname\]/,/^$/d" ${CONFIGFILE}
+}
+
+function sighup_samba () {
+ pid=`cat ${PIDDIR}/smbd.pid`
+ if [ "x$pid" != "x" ]
+ then
+ kill -HUP $pid;
+ else
+ /etc/init.d/smb condrestart
+ fi
+}
+
+parse_args $@
+find_config_info
+del_samba_share $VOL
+sighup_samba