PKGBUILDs/core/nfs-utils/nfs-common
2012-02-15 20:34:17 -05:00

316 lines
6.4 KiB
Bash

#!/bin/bash
daemon_name=nfs-common
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 "$1" in
start)
ck_daemon rpcbind && { echo -n "Start rpcbind first." >&2; stat_die; }
rc=0
if [ "$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