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|
#!/bin/bash
. /usr/share/debconf/confmodule
set -e
package_name()
{
echo $(basename $0 .postinst)
}
# element() is a helper function for file-rc:
element() {
local element list IFS
element="$1"
[ "$2" = "in" ] && shift
list="$2"
[ "$list" = "-" ] && return 1
[ "$list" = "*" ] && return 0
IFS=","
set -- $list
case $element in
"$1"|"$2"|"$3"|"$4"|"$5"|"$6"|"$7"|"$8"|"$9")
return 0
esac
return 1
}
# filerc (runlevel, service) returns /etc/init.d/service, if service is
# running in $runlevel:
filerc() {
local runlevel basename
runlevel=$1
basename=$2
while read LINE
do
case $LINE in
\#*|"") continue
esac
set -- $LINE
SORT_NO="$1"; STOP="$2"; START="$3"; CMD="$4"
[ "$CMD" = "/etc/init.d/$basename" ] || continue
if element "$runlevel" in "$START" || element "S" in "$START"
then
echo "/etc/init.d/$basename"
return 0
fi
done < /etc/runlevel.conf
echo ""
}
if [ "$1" = "configure" ]
then
if [ ! -z "$2" ]; then
if dpkg --compare-versions "$2" lt 0.9.8c-4etch3; then
echo -n "Checking for services that may need to be restarted..."
check="sendmail openssh-server"
check="$check apache2-common ssh-nonfree exim4"
check="$check apache-ssl libapache-mod-ssl openvpn spamassassin"
check="$check courier-imap-ssl courier-mta-ssl courier-pop-ssl"
check="$check postfix cyrus21-imapd cyrus21-pop3d"
check="$check postgresql-7.4 postgresql-8.0 postgresql-8.1"
check="$check racoon dovecot-common bind9"
check="$check ntp openntpd clamcour nagios-nrpe-server"
check="$check clamav-freshclam clamav-daemon"
check="$check fetchmail ftpd-ssl slapd"
check="$check proftpd proftpd-ldap proftpd-mysql proftpd-pgsql"
check="$check partimage-server conserver-server tor"
# Only get the ones that are installed, and configured
check=$(dpkg -s $check 2> /dev/null | egrep '^Package:|^Status:' | awk '{if ($1 ~ /^Package:/) { package=$2 } else if ($0 ~ /^Status: .* installed$/) { print package }}')
# apache2 ships its init script in apache2-common, but the
# script is apache2
check=$(echo $check | sed 's/apache2-common/apache2/g')
# For mod-ssl apache has to be restarted
check=$(echo $check | sed 's/libapache-mod-ssl/apache/g')
# The name of proftpd-{ldap,mysql,pgsql} init script is
# same as "proftpd".
check=$(echo $check | sed 's/proftpd-.*/proftpd/g')
# dovecot-common ships its init script, but the
# script name is dovecot for dovecot-{imapd,pop3d}.
check=$(echo $check | sed 's/dovecot-common/dovecot/g')
# openssh-server's init script it called ssh
check=$(echo $check | sed 's/openssh-server/ssh/g')
echo "done."
echo "Checking init scripts..."
for service in $check; do
if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
idl=$(ls /etc/init.d/${service} 2> /dev/null | head -n 1)
if [ -n "$idl" ] && [ -x $idl ]; then
services="$service $services"
else
echo "WARNING: init script for $service not found."
fi
else
if [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then
idl=$(filerc $rl $service)
else
idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1)
fi
if [ -n "$idl" ] && [ -x $idl ]; then
services="$service $services"
fi
fi
done
if [ -n "$services" ]; then
db_version 2.0
db_reset libssl0.9.8/restart-services
db_set libssl0.9.8/restart-services "$services"
db_input critical libssl0.9.8/restart-services || true
db_go || true
db_get libssl0.9.8/restart-services
# Arghhh, close all the stupid debconf pipes
db_stop
if [ "x$RET" != "x" ]
then
services=$RET
answer=yes
else
answer=no
fi
echo
if [ "$answer" = yes ] && [ "$services" != "" ]; then
echo "Restarting services possibly affected by the upgrade:"
failed=""
rl=$(runlevel | sed 's/.*\ //')
for service in $services; do
if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
idl="invoke-rc.d ${service}"
elif [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then
idl=$(filerc $rl $service)
else
idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1)
fi
echo -n " $service: stopping..."
$idl stop > /dev/null 2>&1 || true
sleep 1
echo -n "starting..."
if $idl start > /dev/null 2>&1; then
echo "done."
else
echo "FAILED! ($?)"
failed="$service $failed"
fi
done
echo
if [ -n "$failed" ]; then
# Ruh roh, George
echo "The following services failed to start: $failed"
echo
echo "You will need to start these manually by running \`/etc/init.d/<service> start'"
echo "If the service still fails to start, you may need to file a bug on"
echo "$(package_name) or the service involved."
else
echo "Services restarted successfully."
fi
echo
fi
else
echo "Nothing to restart."
fi
fi # end upgrading and $2 lt 0.9.8c-2
fi # Upgrading
fi
#DEBHELPER#
|
