X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=debian%2Fnfs-common.init;h=6de833621209841e766b00cce2caa29ac2978334;hp=a9dcb5d510ec94ddc9352c3240d8e48c1c8edc7b;hb=ebf259dfcee762c98ac530d558ca9126c983b1a5;hpb=8c8a9fb90c606cd8fc852a60727291cf9dea051c

diff --git a/debian/nfs-common.init b/debian/nfs-common.init
old mode 100755
new mode 100644
index a9dcb5d..6de8336
--- a/debian/nfs-common.init
+++ b/debian/nfs-common.init
@@ -9,55 +9,227 @@
 #	       locking functionality.
 #
 
-PREFIX=
+set -e
+
+# What is this?
+DESC="NFS common utilities"
 
-NEED_LOCKD=yes
-if test -f /proc/ksyms
-then
-    # We need to be conservative and run lockd,
-    # unless we can prove that it isn't required.
-    grep -q lockdctl /proc/ksyms || NEED_LOCKD=no
+# Read config
+DEFAULTFILE=/etc/default/nfs-common
+PREFIX=
+NEED_LOCKD=
+NEED_IDMAPD=
+IDMAPD_PIDFILE=/var/run/rpc.idmapd.pid
+NEED_GSSD=
+GSSD_PIDFILE=/var/run/rpc.gssd.pid
+PIPEFS_MOUNTPOINT=/var/lib/nfs/rpc_pipefs
+RPCGSSDOPTS=
+if [ -f $DEFAULTFILE ]; then
+    . $DEFAULTFILE
 fi
 
+# Determine whether lockd daemon is required.
+case "$NEED_LOCKD" in
+yes|no)	;;
+*)  case `uname -r` in
+    '' | [01].* | 2.[0123].* )
+	# Older kernels may or may not need a lockd daemon.
+	# We must assume they do, unless we can prove otherwise.
+	# (A false positive here results only in a harmless message.)
+	NEED_LOCKD=yes
+	if test -f /proc/ksyms
+	then
+	    grep -q lockdctl /proc/ksyms || NEED_LOCKD=no
+	fi
+	;;
+
+    *)  # Modern kernels (>= 2.4) start a lockd thread automatically.
+	NEED_LOCKD=no
+	;;
+    esac
+    ;;
+esac
+
+#
+# Parse the fstab file, and determine whether we need idmapd and gssd. (The
+# /etc/defaults settings, if any, will override our autodetection.) This code
+# is partially adapted from the mountnfs.sh script in the sysvinit package.
+#
+AUTO_NEED_IDMAPD=no
+AUTO_NEED_GSSD=no
+
+exec 9<&0 </etc/fstab
+
+while read DEV MTPT FSTYPE OPTS REST
+do
+    if [ "$FSTYPE" = "nfs4" ]; then
+        AUTO_NEED_IDMAPD=yes
+    fi
+    case "$OPTS" in
+        sec=krb5|*,sec=krb5|sec=krb5,*|*,sec=krb5i,*|sec=krb5i|*,sec=krb5i|sec=krb5i,*|*,sec=krb5i,*|sec=krb5p|*,sec=krb5p|sec=krb5p,*|*,sec=krb5p,*)
+	    AUTO_NEED_GSSD=yes
+	;;
+    esac
+done
+
+exec 0<&9 9<&-
+
+case "$NEED_IDMAPD" in
+    yes|no)	
+        ;;
+    *)
+        NEED_IDMAPD=$AUTO_NEED_IDMAPD
+	;;
+esac
+
+case "$NEED_GSSD" in
+    yes|no)	
+        ;;
+    *)
+        NEED_GSSD=$AUTO_NEED_GSSD
+	;;
+esac
+
+# Exit if required binaries are missing.
 [ -x $PREFIX/sbin/rpc.statd ] || exit 0
-[ -x $PREFIX/sbin/rpc.lockd ] || [ "$NEED_LOCKD" = no ] || exit 0
+[ -x $PREFIX/sbin/rpc.lockd ] || [ "$NEED_LOCKD"  = no ] || exit 0
+[ -x /usr/sbin/rpc.idmapd   ] || [ "$NEED_IDMAPD" = no ] || exit 0
+[ -x /usr/sbin/rpc.gssd     ] || [ "$NEED_GSSD"   = no ] || exit 0
 
-# What is this?
-DESC="NFS common utilities"
+do_modprobe() {
+    modprobe -q "$1" || true
+}
 
-# Make sure that daemon cwds are in root fs.
-cd /
+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
+	start-stop-daemon --start --oknodo --quiet \
+	    --exec $PREFIX/sbin/rpc.statd -- $STATDOPTS
 	if [ "$NEED_LOCKD" = yes ]
 	then
 	    printf " lockd"
-	    start-stop-daemon --start --quiet \
-		--exec $PREFIX/sbin/rpc.lockd
+	    start-stop-daemon --start --oknodo --quiet \
+		--exec $PREFIX/sbin/rpc.lockd  || true
+	fi
+	if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ]
+	then
+	    do_modprobe nfs
+	    do_modprobe nfs4
+	    if do_mount rpc_pipefs $PIPEFS_MOUNTPOINT
+	    then
+	    	if [ "$NEED_IDMAPD" = yes ]
+		then
+		    printf " idmapd"
+		    start-stop-daemon --start --oknodo --quiet \
+			    --make-pidfile --pidfile $IDMAPD_PIDFILE \
+			    --exec /usr/sbin/rpc.idmapd
+		fi
+		if [ "$NEED_GSSD" = yes ]
+		then
+		    do_modprobe rpcsec_gss_krb5
+		    printf " gssd"
+		    start-stop-daemon --start --oknodo --quiet \
+			    --make-pidfile --pidfile $GSSD_PIDFILE \
+			    --exec /usr/sbin/rpc.gssd -- $RPCGSSDOPTS
+		fi
+	    fi
 	fi
 	echo "."
 	;;
 
   stop)
 	printf "Stopping $DESC:"
+	if [ "$NEED_GSSD" = yes ]
+	then
+	    printf " gssd"
+	    start-stop-daemon --stop --oknodo --quiet \
+		    --name rpc.gssd
+	    rm -f $GSSD_PIDFILE
+	fi
+	if [ "$NEED_IDMAPD" = yes ]
+	then
+	    printf " idmapd"
+	    start-stop-daemon --stop --oknodo --quiet \
+		--name rpc.idmapd
+	    rm -f $IDMAPD_PIDFILE
+	fi
 	if [ "$NEED_LOCKD" = yes ]
 	then
 	    printf " lockd"
 	    start-stop-daemon --stop --oknodo --quiet \
-		--name lockd --user root --signal 9
+		--name rpc.lockd || true
+	else
+	    pkill -KILL -u root -x lockd || true
 	fi
 	printf " statd"
 	start-stop-daemon --stop --oknodo --quiet \
-	    --exec $PREFIX/sbin/rpc.statd
+	    --name rpc.statd
+	do_umount $PIPEFS_MOUNTPOINT 2>/dev/null || true
 	echo "."
 	;;
 
+  status)
+	if ! pidof rpc.statd >/dev/null
+	then
+	    echo "rpc.statd not running"
+	    exit 3
+	fi
+
+	if [ "$NEED_GSSD" = yes ]
+	then
+            if [ ! -f "$GSSD_PIDFILE" ] || [ "$( pidof rpc.gssd )" != "$( cat $GSSD_PIDFILE )"]
+	    then
+		echo "rpc.statd running, but rpc.gssd halted"
+		exit 3
+	    fi
+	fi
+
+	if [ "$NEED_LOCKD" = yes ]
+	then
+	    if ! pidof rpc.lockd >/dev/null
+	    then
+		echo "rpc.statd running, but rpc.lockd halted"
+		exit 3
+	    fi
+	fi
+	    
+	if [ "$NEED_IDMAPD" = yes ]
+	then
+            if [ ! -f "$IDMAPD_PIDFILE" ] || [ "$( pidof rpc.idmapd )" != "$( cat $IDMAPD_PIDFILE )"]
+	    then
+		echo "rpc.statd running, but rpc.idmapd halted"
+		exit 3
+	    fi
+	fi
+
+	echo "rpc.statd running"
+	exit 0
+	;;
+
   restart | force-reload)
 	$0 stop
 	sleep 1