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authorParabola <dev@list.parabolagnulinux.org>2011-04-05 14:26:38 +0000
committerParabola <dev@list.parabolagnulinux.org>2011-04-05 14:26:38 +0000
commit415856bdd4f48ab4f2732996f0bae58595092bbe (patch)
treeede2018b591f6dfb477fe9341ba17b9bc000fab9 /core/nfs-utils/nfs-common
Tue Apr 5 14:26:38 UTC 2011
Diffstat (limited to 'core/nfs-utils/nfs-common')
-rw-r--r--core/nfs-utils/nfs-common319
1 files changed, 319 insertions, 0 deletions
diff --git a/core/nfs-utils/nfs-common b/core/nfs-utils/nfs-common
new file mode 100644
index 000000000..13742bde3
--- /dev/null
+++ b/core/nfs-utils/nfs-common
@@ -0,0 +1,319 @@
+#!/bin/bash
+
+daemon_name=nfs-common
+
+# daemon dependencies
+DAEMON_DEPENDS=('rpcbind')
+
+NEED_STATD=
+STATD_OPTS=
+NEED_IDMAPD=
+IDMAPD_OPTS=
+NEED_GSSD=
+GSSD_OPTS=
+PIPEFS_MOUNTPOINT=
+PIPEFS_MOUNTOPTS=
+
+# rpc.statd daemon & binary location
+STATD_DAEMON_NAME=rpc.statd
+STATD="/usr/sbin/rpc.statd"
+
+# rpc.idmapd daemon & binary location
+IDMAPD_DAEMON_NAME=rpc.idmapd
+IDMAPD="/usr/sbin/rpc.idmapd"
+
+# rpc.gssd daemon & binary location
+GSSD_DAEMON_NAME=rpc.gssd
+GSSD="/usr/sbin/rpc.gssd"
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+. /etc/conf.d/$daemon_name.conf
+
+# Default mountpoint and options for rpc_pipefs filesystem
+[ -z "$PIPEFS_MOUNTPOINT" ] && PIPEFS_MOUNTPOINT="/var/lib/nfs/rpc_pipefs"
+[ -z "$PIPEFS_MOUNTOPTS" ] && PIPEFS_MOUNTOPTS="defaults"
+
+# Parse the fstab file, and determine whether we need idmapd and gssd. (The
+# /etc/conf.d/nfs-common settings, if any, will override our autodetection.)
+AUTO_NEED_IDMAPD=no
+AUTO_NEED_GSSD=no
+
+if [ -f /etc/fstab ]; then
+ exec 9<&0 </etc/fstab
+
+ while read DEV MTPT FSTYPE OPTS REST; do
+ if [ "$FSTYPE" = "nfs4" ]; then
+ AUTO_NEED_IDMAPD=yes
+ fi
+ case "$OPTS" in
+ sec=krb5|*,sec=krb5|sec=krb5,*|*,sec=krb5i,*|sec=krb5i|*,sec=krb5i|sec=krb5i,*|*,sec=krb5i,*|sec=krb5p|*,sec=krb5p|sec=krb5p,*|*,sec=krb5p,*)
+ AUTO_NEED_GSSD=yes
+ ;;
+ esac
+ done
+
+ exec 0<&9 9<&-
+fi
+
+# We also need idmapd if we run an NFSv4 server. It's fairly difficult
+# to autodetect whether there are NFSv4 exports or not, and idmapd is not a
+# particularily heavy daemon, so we auto-enable it if we find an /etc/exports
+# file. This does not mean that there are NFSv4 or other mounts active (or
+# even that nfs-kernel-server is installed), but it matches what the "start"
+# condition in nfs-kernel-server's init script does, which has a value in
+# itself.
+if [ -f /etc/exports ] && grep -q '^[[:space:]]*[^#]*/' /etc/exports; then
+ AUTO_NEED_IDMAPD=yes
+fi
+
+case "$NEED_STATD" in
+ yes|no)
+ ;;
+ *)
+ NEED_STATD=yes
+ ;;
+esac
+
+case "$NEED_IDMAPD" in
+ yes|no)
+ ;;
+ *)
+ NEED_IDMAPD=$AUTO_NEED_IDMAPD
+ ;;
+esac
+
+case "$NEED_GSSD" in
+ yes|no)
+ ;;
+ *)
+ NEED_GSSD=$AUTO_NEED_GSSD
+ ;;
+esac
+
+do_modprobe() {
+ if [ -x /sbin/modprobe -a -f /proc/modules ]; then
+ modprobe -q "$1" || true
+ fi
+}
+
+do_mount() {
+ if ! grep -E "$1\$" /proc/filesystems &> /dev/null ; then
+ return 1
+ fi
+
+ if grep -vw "$1" /proc/mounts &> /dev/null ; then
+ if ! mountpoint -q "$2" ; then
+ mount -t "$1" "$1" "$2" -o "$3"
+ return
+ fi
+ fi
+ return 0
+}
+
+do_umount() {
+ if mountpoint -q "$1" ; then
+ umount "$1"
+ fi
+ return 0
+}
+
+get_pid() {
+ pidof -o %PPID "$1"
+}
+
+case "$1" in
+ start)
+ ck_depends ${DAEMON_DEPENDS[@]}
+
+ rc=0
+ if [ "$NEED_STATD" = yes ]; then
+ stat_busy "Starting $STATD_DAEMON_NAME daemon"
+ PID=$(get_pid $STATD)
+ if [ -z "$PID" ]; then
+ [ -f /var/run/$STATD_DAEMON_NAME.pid ] && rm -f /var/run/$STATD_DAEMON_NAME.pid
+ # RUN
+ $STATD $STATD_OPTS
+ #
+ rc=$(($rc+$?))
+ if [ $rc -gt 0 ]; then
+ stat_fail
+ exit $rc
+ else
+ echo $(get_pid $STATD) > /var/run/$STATD_DAEMON_NAME.pid
+ stat_done
+ fi
+ else
+ stat_fail
+ exit 1
+ fi
+ # Run sm-notify
+ /usr/sbin/sm-notify $SMNOTIFY_OPTS
+ fi
+
+ if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ]; then
+ stat_busy "Mounting pipefs filesystem"
+ do_modprobe sunrpc
+ do_modprobe nfs
+ do_modprobe nfsd
+ do_mount rpc_pipefs "$PIPEFS_MOUNTPOINT" "$PIPEFS_MOUNTOPTS"
+ rc=$(($rc+$?))
+ if [ $rc -gt 0 ]; then
+ stat_fail
+ exit $rc
+ else
+ stat_done
+ fi
+
+ if [ "$NEED_IDMAPD" = yes ]; then
+ stat_busy "Starting $IDMAPD_DAEMON_NAME daemon"
+ PID=$(get_pid $IDMAPD)
+ if [ -z "$PID" ]; then
+ [ -f /var/run/$IDMAPD_DAEMON_NAME.pid ] && rm -f /var/run/$IDMAPD_DAEMON_NAME.pid
+ # RUN
+ $IDMAPD $IDMAPD_OPTS
+ #
+ rc=$(($rc+$?))
+ if [ $rc -gt 0 ]; then
+ stat_fail
+ exit $rc
+ else
+ echo $(get_pid $IDMAPD) > /var/run/$IDMAPD_DAEMON_NAME.pid
+ stat_done
+ fi
+ else
+ stat_fail
+ exit 1
+ fi
+ fi
+
+ if [ "$NEED_GSSD" = yes ]; then
+ do_modprobe rpcsec_gss_krb5
+ stat_busy "Starting $GSSD_DAEMON_NAME daemon"
+ PID=$(get_pid $GSSD)
+ if [ -z "$PID" ]; then
+ [ -f /var/run/$GSSD_DAEMON_NAME.pid ] && rm -f /var/run/$GSSD_DAEMON_NAME.pid
+ # RUN
+ $GSSD $GSSD_OPTS
+ #
+ rc=$(($rc+$?))
+ if [ $rc -gt 0 ]; then
+ stat_fail
+ exit $rc
+ else
+ echo $(get_pid $GSSD) > /var/run/$GSSD_DAEMON_NAME.pid
+ stat_done
+ fi
+ else
+ stat_fail
+ exit 1
+ fi
+ fi
+ fi
+
+ add_daemon $daemon_name
+ ;;
+
+ stop)
+ rc=0
+ if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ]; then
+
+ if [ "$NEED_GSSD" = yes ]; then
+ stat_busy "Stopping $GSSD_DAEMON_NAME daemon"
+ PID=$(get_pid $GSSD)
+ # KILL
+ [ ! -z "$PID" ] && kill $PID &> /dev/null
+ #
+ rc=$(($rc+$?))
+ if [ $rc -gt 0 ]; then
+ stat_fail
+ exit $rc
+ else
+ rm -f /var/run/$GSSD_DAEMON_NAME.pid &> /dev/null
+ stat_done
+ fi
+ fi
+
+ if [ "$NEED_IDMAPD" = yes ]; then
+ stat_busy "Stopping $IDMAPD_DAEMON_NAME daemon"
+ PID=$(get_pid $IDMAPD)
+ # KILL
+ [ ! -z "$PID" ] && kill $PID &> /dev/null
+ #
+ rc=$(($rc+$?))
+ if [ $rc -gt 0 ]; then
+ stat_fail
+ exit $rc
+ else
+ rm -f /var/run/$IDMAPD_DAEMON_NAME.pid &> /dev/null
+ stat_done
+ fi
+ fi
+ do_umount "$PIPEFS_MOUNTPOINT" 2>/dev/null || true
+ fi
+
+ if [ "$NEED_STATD" = yes ]; then
+ stat_busy "Stopping $STATD_DAEMON_NAME daemon"
+ PID=$(get_pid $STATD)
+ # KILL
+ [ ! -z "$PID" ] && kill $PID &> /dev/null
+ #
+ rc=$(($rc+$?))
+ if [ $rc -gt 0 ]; then
+ stat_fail
+ exit $rc
+ else
+ rm -f /var/run/$STATD_DAEMON_NAME.pid &> /dev/null
+ stat_done
+ fi
+ fi
+
+ rm_daemon $daemon_name
+ ;;
+
+ status)
+ stat_busy "Checking $daemon_name status";
+ ck_status $daemon_name
+
+ if [ "$NEED_STATD" = yes ]; then
+ stat_busy "Daemon $STATD_DAEMON_NAME running"
+ PID=$(get_pid $STATD)
+ if [ -z "$PID" ]; then
+ stat_fail
+ else
+ stat_done
+ fi
+ fi
+
+ if [ "$NEED_GSSD" = yes ]; then
+ stat_busy "Daemon $GSSD_DAEMON_NAME running"
+ PID=$(get_pid $GSSD)
+ if [ -z "$PID" ]; then
+ stat_fail
+ else
+ stat_done
+ fi
+ fi
+
+ if [ "$NEED_IDMAPD" = yes ]; then
+ stat_busy "Daemon $IDMAPD_DAEMON_NAME running"
+ PID=$(get_pid $IDMAPD)
+ if [ -z "$PID" ]; then
+ stat_fail
+ else
+ stat_done
+ fi
+ fi
+ echo
+ ;;
+
+ restart)
+ $0 stop
+ sleep 3
+ $0 start
+ ;;
+ *)
+ echo "usage: $0 {start|stop|status|restart}"
+esac
+exit 0
+