diff options
Diffstat (limited to 'abs/core/nfs-utils/nfs-common')
| -rw-r--r-- | abs/core/nfs-utils/nfs-common | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/abs/core/nfs-utils/nfs-common b/abs/core/nfs-utils/nfs-common new file mode 100644 index 0000000..9902ec4 --- /dev/null +++ b/abs/core/nfs-utils/nfs-common @@ -0,0 +1,317 @@ +#!/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 $rc + fi + + if [ "$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 +
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