X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=debian%2Fnfs-common.init;h=25ff4f757c7314544a122eb1c0e06638dc19f863;hp=59fc59df6fecad7429ec9b24a762a5b72675630e;hb=97820a9040bdfe3bccdbfc58b1df88883bba0abe;hpb=b7f4ad19f9b3b8e0f93da719a86d0e865be5ab75 diff --git a/debian/nfs-common.init b/debian/nfs-common.init old mode 100755 new mode 100644 index 59fc59d..25ff4f7 --- a/debian/nfs-common.init +++ b/debian/nfs-common.init @@ -1,82 +1,267 @@ -#!/bin/sh -# -# nfs-common This shell script takes care of starting and stopping -# common daemons required for NFS clients and servers. -# -# chkconfig: 345 20 80 -# description: NFS is a popular protocol for file sharing across \ -# TCP/IP networks. This service provides NFS file \ -# locking functionality. -# +#!/bin/bash -set -e +### BEGIN INIT INFO +# Provides: nfs-common +# Required-Start: $portmap $time +# Required-Stop: $time +# Default-Start: 2 3 4 5 S +# Default-Stop: 0 1 6 +# Short-Description: NFS support files common to client and server +# Description: NFS is a popular protocol for file sharing across +# TCP/IP networks. This service provides various +# support functions for NFS mounts. +### END INIT INFO # What is this? DESC="NFS common utilities" # Read config DEFAULTFILE=/etc/default/nfs-common -PREFIX= -NEED_LOCKD= +NEED_STATD= +NEED_GSSD= +PIPEFS_MOUNTPOINT=/run/rpc_pipefs +RPCGSSDOPTS= if [ -f $DEFAULTFILE ]; then . $DEFAULTFILE fi -# Determine whether lockd daemon is required. -case "$NEED_LOCKD" in -yes|no) ;; -*) case `uname -r` in - '' | [01].* | 2.[0123].* ) - # Older kernels may or may not need a lockd daemon. - # We must assume they do, unless we can prove otherwise. - # (A false positive here results only in a harmless message.) - NEED_LOCKD=yes - if test -f /proc/ksyms - then - grep -q lockdctl /proc/ksyms || NEED_LOCKD=no - fi +. /lib/lsb/init-functions + +# Exit if required binaries are missing. +[ -x /sbin/rpc.statd ] || exit 0 + +# +# Parse the fstab file, and determine whether we need gssd. (The +# /etc/defaults settings, if any, will override our autodetection.) This code +# is partially adapted from the mountnfs.sh script in the sysvinit package. +# +AUTO_NEED_GSSD=no + +if [ -f /etc/fstab ]; then + exec 9<&0 = 2.4) start a lockd thread automatically. - NEED_LOCKD=no +case "$NEED_GSSD" in + yes|no) + ;; + *) + NEED_GSSD=$AUTO_NEED_GSSD ;; - esac - ;; esac -# Exit if required binaries are missing. -[ -x $PREFIX/sbin/rpc.statd ] || exit 0 -[ -x $PREFIX/sbin/rpc.lockd ] || [ "$NEED_LOCKD" = no ] || exit 0 +do_modprobe() { + if [ -x /sbin/modprobe -a -f /proc/modules ] + then + modprobe -q "$1" || true + fi +} + +do_mount() { + if ! grep -E -qs "$1\$" /proc/filesystems + then + return 1 + fi + if ! mountpoint -q "$2" + then + mount -t "$1" "$1" "$2" + return + fi + return 0 +} + +do_umount() { + if mountpoint -q "$1" + then + umount "$1" + fi + return 0 +} # See how we were called. case "$1" in start) - cd / # daemons should have root dir as cwd - printf "Starting $DESC:" - printf " statd" - start-stop-daemon --start --quiet \ - --exec $PREFIX/sbin/rpc.statd -- $STATDOPTS - if [ "$NEED_LOCKD" = yes ] + log_daemon_msg "Starting $DESC" + + if [ "$NEED_STATD" = yes ]; then + log_progress_msg "statd" + + # See if rpcbind is running + if [ -x /usr/sbin/rpcinfo ]; then + /usr/sbin/rpcinfo -p >/dev/null 2>&1 + RET=$? + if [ $RET != 0 ]; then + echo + log_warning_msg "Not starting: portmapper is not running" + exit 0 + fi + fi + start-stop-daemon --start --oknodo --quiet \ + --pidfile /var/run/rpc.statd.pid \ + --exec /sbin/rpc.statd -- $STATDOPTS + RET=$? + if [ $RET != 0 ]; then + log_end_msg $RET + exit $RET + else + if [ -d /run/sendsigs.omit.d ]; then + rm -f /run/sendsigs.omit.d/statd + ln -s /var/run/rpc.statd.pid /run/sendsigs.omit.d/statd + fi + fi + fi + + # Don't start idmapd and gssd if we don't have them (say, if /usr is not + # up yet). + [ -x /usr/sbin/rpc.idmapd ] || NEED_IDMAPD=no + [ -x /usr/sbin/rpc.gssd ] || NEED_GSSD=no + + if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ] then - printf " lockd" - start-stop-daemon --start --quiet \ - --exec $PREFIX/sbin/rpc.lockd || true + do_modprobe sunrpc + do_modprobe nfs + do_modprobe nfsd + mkdir -p "$PIPEFS_MOUNTPOINT" + if do_mount rpc_pipefs $PIPEFS_MOUNTPOINT + then + if [ "$NEED_IDMAPD" = yes ] + then + log_progress_msg "idmapd" + start-stop-daemon --start --oknodo --quiet \ + --exec /usr/sbin/rpc.idmapd + RET=$? + if [ $RET != 0 ]; then + log_end_msg $RET + exit $RET + fi + fi + if [ "$NEED_GSSD" = yes ] + then + do_modprobe rpcsec_gss_krb5 + log_progress_msg "gssd" + + # we need this available; better to fail now than + # mysteriously on the first mount + if ! grep -q -E '^nfs[ ]' /etc/services; then + log_action_end_msg 1 "broken /etc/services, please see /usr/share/doc/nfs-common/README.Debian.nfsv4" + exit 1 + fi + + start-stop-daemon --start --oknodo --quiet \ + --exec /usr/sbin/rpc.gssd -- $RPCGSSDOPTS + RET=$? + if [ $RET != 0 ]; then + log_end_msg $RET + exit $RET + fi + fi + fi fi - echo "." + log_end_msg 0 ;; stop) - printf "Stopping $DESC:" - if [ "$NEED_LOCKD" = yes ] + log_daemon_msg "Stopping $DESC" + + if [ "$NEED_GSSD" = yes ] + then + log_progress_msg "gssd" + start-stop-daemon --stop --oknodo --quiet \ + --name rpc.gssd + RET=$? + if [ $RET != 0 ]; then + log_end_msg $RET + exit $RET + fi + fi + if [ "$NEED_IDMAPD" = yes ] + then + log_progress_msg "idmapd" + start-stop-daemon --stop --oknodo --quiet \ + --name rpc.idmapd + RET=$? + if [ $RET != 0 ]; then + log_end_msg $RET + exit $RET + fi + fi + if [ "$NEED_STATD" = yes ] then - printf " lockd" + log_progress_msg "statd" start-stop-daemon --stop --oknodo --quiet \ - --name rpc.lockd --user 0 || true + --name rpc.statd + RET=$? + if [ $RET != 0 ]; then + log_end_msg $RET + exit $RET + fi fi - printf " statd" - start-stop-daemon --stop --oknodo --quiet \ - --name rpc.statd --user 0 - echo "." + do_umount $PIPEFS_MOUNTPOINT 2>/dev/null || true + log_end_msg 0 + ;; + + status) + if [ "$NEED_STATD" = yes ] + then + if ! pidof rpc.statd >/dev/null + then + echo "rpc.statd not running" + exit 3 + fi + fi + + if [ "$NEED_GSSD" = yes ] + then + if ! pidof rpc.gssd >/dev/null + then + echo "rpc.gssd not running" + exit 3 + fi + fi + + if [ "$NEED_IDMAPD" = yes ] + then + if ! pidof rpc.idmapd >/dev/null + then + echo "rpc.idmapd not running" + exit 3 + fi + fi + + echo "all daemons running" + exit 0 ;; restart | force-reload) @@ -86,7 +271,7 @@ case "$1" in ;; *) - echo "Usage: nfs-common {start|stop|restart}" + log_success_msg "Usage: nfs-common {start|stop|status|restart}" exit 1 ;; esac