usr.lib/inetd/inetd-upgrade.sh

#! /usr/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (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
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

# Start by cleaning out obsolete instances.  For each one that
# exists in the repository, remove it.
inetd_obsolete_instances="
    network/nfs/rquota:ticlts
    network/nfs/rquota:udp
    network/rexec:tcp
    network/rexec:tcp6
    network/rpc/gss:ticotsord
    network/rpc/mdcomm:tcp
    network/rpc/mdcomm:tcp6
    network/rpc/meta:tcp
    network/rpc/meta:tcp6
    network/rpc/metamed:tcp
    network/rpc/metamed:tcp6
    network/rpc/metamh:tcp
    network/rpc/metamh:tcp6
    network/rpc/rex:tcp
    network/rpc/rstat:ticlts
    network/rpc/rstat:udp
    network/rpc/rstat:udp6
    network/rpc/rusers:udp
    network/rpc/rusers:udp6
    network/rpc/rusers:ticlts
    network/rpc/rusers:tcp
    network/rpc/rusers:tcp6
    network/rpc/rusers:ticotsord
    network/rpc/rusers:ticots
    network/rpc/spray:ticlts
    network/rpc/spray:udp
    network/rpc/spray:udp6
    network/rpc/wall:ticlts
    network/rpc/wall:udp
    network/rpc/wall:udp6
    network/security/krb5_prop:tcp
    network/security/ktkt_warn:ticotsord
    network/shell:tcp
    network/shell:tcp6only
    platform/sun4u/dcs:tcp
    platform/sun4u/dcs:tcp6
"

for i in $inetd_obsolete_instances; do
    enable=`svcprop -p general/enabled $i`
    if [ $? = 0 ]; then
        # Instance found, so disable and delete
        svcadm disable $i
        svccfg delete $i
        if [ "$enable" = "true" ]; then
            # Instance was enabled, so enable the replacement.
            # We must do this here because the profile which
            # normally enables these is only applied on first
            # install of smf.
            s=`echo $i | cut -f1 -d:`
            svcadm enable $s:default
        fi
    fi
done


# The Following blocks of code cause the inetconv generated services to be
# re-generated, so that the latest inetconv modifications are applied to all
# services generated by it.

inetdconf_entries_file=/tmp/iconf_entries.$$

# Create sed script that prints out inetd.conf src line from inetconv generated
# manifest.
cat <<EOF > /tmp/inetd-upgrade.$$.sed
/propval name='source_line'/{
n
s/'//g
p
}
/from the inetd.conf(4) format line/{
n
p
}
EOF

# get list of inetconv generated manifests
inetconv_manifests=`/usr/bin/find /lib/svc/manifest -type f -name \*.xml | \
    /usr/bin/xargs /usr/bin/grep -l "Generated by inetconv"`

# For each inetconv generated manifest determine the instances that should
# be disabled when the new manifests are imported, and generate a file with
# the inetd.conf entries from all the manifests for consumption by inetconv.

> $inetdconf_entries_file
inetconv_services=""
instances_to_disable=""

for manifest in $inetconv_manifests; do

    manifest_instances=`/usr/sbin/svccfg inventory $manifest | \
        egrep "svc:/.*:.*"`
    manifest_service=`/usr/sbin/svccfg inventory $manifest | \
        egrep -v "svc:/.*:.*"`

    instance_disabled=""
    default_enabled=""
    enabled=""

    for instance in $manifest_instances; do
        # if the instance doesn't exist in the repository skip it
        svcprop -q $instance
        if [ $? -ne 0 ]; then
            continue
        fi

        enabled=`svcprop -p general/enabled $instance`

        default_instance=`echo $instance | grep ":default"`
        if [ "$default_instance" != "" ]; then
            default_enabled=$enabled
        else
            # add all non-default instances to disable list
            instances_to_disable="$instances_to_disable \
                $instance"
            if [ "$enabled" != "true" ]; then
                instance_disabled="true"
            fi
        fi
    done

    # if none of the manifest's instances existed, skip this manifest
    if [ "$enabled" = "" ]; then
        continue
    fi

    # If the default instance existed and was disabled, or if didn't
    # exist and one of the other instances was disabled, add the default
    # to the list of instances to disable.
    if [ "$default_enabled" = "false" -o "$default_enabled" = "" -a \
        "$instance_disabled" = "true" ]; then
        instances_to_disable="$instances_to_disable \
            $manifest_service:default"
    fi

    # add the manifest's inetd.conf src line to file for inetconv
    sed -n -f /tmp/inetd-upgrade.$$.sed $manifest >> \
        $inetdconf_entries_file
done

rm /tmp/inetd-upgrade.$$.sed

# Check whether we've ever run inetconv before by looking for the
# configuration file hash.  If we haven't run it before, then we need
# to enable services based on inetd.conf.  If we have, then the
# repository is authoritative.  `unimported' will be 0 if the hash exists.
svcprop -qp hash svc:/network/inetd:default
unimported=$?

# Run inetconv on generated file, overwriting previous manifests and values
# in repository.
/usr/sbin/inetconv -f -i $inetdconf_entries_file

# disable the necessary instances
for inst in $instances_to_disable; do
    svcadm disable $inst
done


# If there is a saved config file from upgrade, use it to enable services,
# but only if we're coming from a release that didn't have SMF.
saved_config=/etc/inet/inetd.conf.preupgrade
if [ $unimported -ne 0 -a -f $saved_config ]; then
    /usr/sbin/inetconv -e -i $saved_config
fi

# Now convert the remaining entries in inetd.conf to service manifests
/usr/sbin/inetconv

# Now disable myself as the upgrade is done
svcadm disable network/inetd-upgrade

exit 0