Cross Reference: /illumos-gate/usr/src/cmd/fs.d/nfs/svc/nfs-server

	nfs-server revision 7c478bd95313f5f23a4c958a745db2134aa03244
#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License").  You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
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#
# Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
#pragma ident   "%Z%%M% %I% %E% SMI"

# Start/stop processes required for server NFS

. /lib/svc/share/smf_include.sh
zone=${_INIT_ZONENAME:=`/sbin/zonename`}

case "$1" in
'start')
    # The NFS server is not supported in a local zone
    if [ $zone != "global" ] ; then
        /usr/sbin/svcadm disable svc:/network/nfs/server
        echo "The NFS server is not supported in a local zone"
        sleep 5 &
        exit $SMF_EXIT_OK
    fi

    # If /etc/dfs/dfstab exists and has non-blank or non-commented-out
    # lines, then run shareall to export them, and then start up mountd
    # and nfsd if anything is exported.

    startnfsd=0
    if [ -f /etc/dfs/dfstab ] && /usr/bin/egrep -v '^[   ]*(#|$)' \
        /etc/dfs/dfstab >/dev/null 2>&1; then

        /usr/sbin/shareall -F nfs
    fi

    if /usr/bin/grep -s nfs /etc/dfs/sharetab >/dev/null; then
        startnfsd=1
    fi

    # When the system comes up umask is not set; so set the mode now

    [ -f /etc/dfs/sharetab ] && /usr/bin/chmod 644 /etc/dfs/sharetab

    # Start nfslogd if /etc/nfs/nfslogtab exists and is not empty
    # This means that either we just shared new filesystems with
    # logging enabled, or they were shared in the previous session
    # and their working buffers haven't been processed yet.

    if [ -s /etc/nfs/nfslogtab ]; then
        /usr/lib/nfs/nfslogd &
    fi

    # Options for nfsd are now set in /etc/default/nfs
    if [ $startnfsd -ne 0 ]; then
        /usr/lib/nfs/mountd
        /usr/lib/nfs/nfsd
    else
        /usr/sbin/svcadm disable svc:/network/nfs/server
        echo "No NFS filesystems are shared"
        sleep 5 &
    fi

    ;;

'stop')
    /usr/bin/pkill -x -u 0,1 -z $zone '(nfsd|mountd)'

    if /usr/bin/grep -s nfs /etc/dfs/sharetab >/dev/null; then
        /usr/sbin/unshareall -F nfs
    fi

    #
    # Wait up to 10 seconds for nfslogd to gracefully handle SIGHUP
    #
    /usr/bin/pkill -HUP -x -u 0 -z $zone nfslogd
    wtime=10

    while [ $wtime -gt 0 ]; do
        /usr/bin/pgrep -x -u 0 -z $zone nfslogd >/dev/null || break
        wtime=`expr $wtime - 1`
        sleep 1
    done

    #
    # Kill nfslogd more forcefully if it did not shutdown during
    # the grace period
    #
    if [ $wtime -eq 0 ]; then
        /usr/bin/pkill -TERM -x -u 0 -z $zone nfslogd
    fi

    # Kill any processes left in service contract
    smf_kill_contract $2 TERM 1
    [ $? -ne 0 ] && exit 1
    ;;
*)
    echo "Usage: $0 { start | stop }"
    exit 1
    ;;
esac
exit $SMF_EXIT_OK