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-rwxr-xr-xextras/hook-scripts/stop/pre/S30samba-stop.sh77
1 files changed, 77 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 00000000000..ea799381d62
--- /dev/null
+++ b/extras/hook-scripts/stop/pre/S30samba-stop.sh
@@ -0,0 +1,77 @@
+#! /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:,last:"
+VOL=
+CONFIGFILE=
+PIDDIR=
+LAST=
+
+function parse_args () {
+ ARGS=$(getopt -o '' -l $OPTSPEC -n $PROGNAME -- "$@")
+ eval set -- "$ARGS"
+
+ while true; do
+ case $1 in
+ --volname)
+ shift
+ VOL=$1
+ ;;
+ --last)
+ shift
+ LAST=$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 deactivate_samba_share () {
+ volname=$1
+ sed -i -e '/^\[gluster-'"$volname"'\]/{ :a' -e 'n; /available = no/H; /^$/!{$!ba;}; x; /./!{ s/^/available = no/; $!{G;x}; $H; }; s/.*//; x; };' ${CONFIGFILE}
+}
+
+function sighup_samba () {
+ pid=`cat ${PIDDIR}/smbd.pid`
+ if [ "x$pid" != "x" ]
+ then
+ kill -HUP $pid;
+ else
+ service smb condrestart
+ fi
+}
+
+parse_args "$@"
+find_config_info
+deactivate_samba_share $VOL
+sighup_samba