File suse.de-abuild-online-update of Package abuild-online-update

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File suse.de-abuild-online-update of Package abuild-online-update

#!/bin/bash
# General update script for (open)SUSE hosts
# Author: Lars Vogdt
# BSD4 License
#
# $Id$
#

PATH=/bin:/usr/bin:/sbin:/usr/sbin
umask 027
DISTCONFIG="/etc/sysconfig/abuild-online-update"
##################################################
# Default/Fallback values
# Don't change them here! Use $DISCONFIG instead
##################################################
START_UPDATE="yes"
LOGFILE="/var/log/systemupdate"
EMAIL="root@localhost"
##################################################
LOGDIR=$(dirname "$LOGFILE")
LOGNAME="abuild-online-update"
HOST=$(hostname -s)
FQHOSTNAME=$(hostname -f)

function cleanup_and_exit(){
    test -n "$TMPFILE" -a -f "$TMPFILE" && rm "$TMPFILE"
    test -n "$LOG" -a -f "$LOG" && rm "$LOG"
	find /tmp -maxdepth 1 -name "zypp-online-update1-*" -size 0 -type f -user root -delete 2>/dev/null
	find /var/tmp/ -maxdepth 1 -type d -name "TmpDir.*" -user nagios -exec rm -rf {} \; 2>/dev/null
	find /var/tmp/ -maxdepth 1 -type d -name "zypp.*" -user nagios -exec rm -rf {} \; 2>/dev/null
    exit $1
}
trap cleanup_and_exit 0 1 2 3 7 13 15

function LOG(){
        local MESSAGE="$1"
        local LOG_DATE=$(date "+%b %d %H:%M:%S")
        if [ -z "$LOGFILE" ]; then
            echo "ERROR: LOGFILE is not defined" | $MAILX -s "[$LOGNAME] error on $FQHOSTNAME" $EMAIL
            cleanup_and_exit 1
        fi
        if [ ! -d "$LOGDIR" ]; then
                mkdir -p "$LOGDIR" || exit 1
                echo "$LOG_DATE $HOST $LOGNAME[$$]: function LOG created $LOGDIR" > "$LOGFILE"
        fi
        echo "$LOG_DATE $HOST $LOGNAME[$$]: $MESSAGE" >> $LOGFILE
        if [ "$DEBUG" = "yes" ]; then
            echo "DEBUG:    $MESSAGE"
        fi
}

# source our config
if [ -f "$DISTCONFIG" ]; then
    . "$DISTCONFIG"
else
    echo "$DISTCONFIG not found - using defaults" >&2
    LOG "$DISTCONFIG not found - using defaults"
fi

case "$START_UPDATE" in
	[yY]*)
		TMPFILE=$(mktemp /tmp/zypp-online-update1-XXXXXX)
		LOG=$(mktemp /tmp/zypp-online-update2-XXXXXX)
		HAS_OPT=`zypper patch --help 2> /dev/null | grep optional`
		if test -n "$HAS_OPT" ; then
		    ZYPP_CALL="zypper --non-interactive --terse patch --no-confirm --skip-interactive --with-optional"
		else
		    ZYPP_CALL="zypper --non-interactive --terse up --no-confirm -t patch --skip-interactive"
		fi

if [ -x /usr/bin/zypper ]; then # SLES10 SP2
			$ZYPP_CALL 2>"$TMPFILE" 1>/dev/null
			grep -v ^Restoring "$TMPFILE" | grep -v ^Loading | grep -v ^Parsing | grep -v ^Summary: | grep -v ^Nothing > "$LOG"
		elif [ -x /usr/bin/online_update ]; then # old SLES9 host
			# looks like SLES 9 has no option to skip interactive patches
			# so normally, we run only a check and don't install anything.
			# If you like to change this, remove the "--dry-run" option.
			online_update --check --dry-run >&2 >"$TMPFILE"
			grep -v "^No updates" "$TMPFILE" > "$LOG"
		else
			LOG "Binary for installing updates not found"
			echo "Binary for installing updates not found" >&2
			cleanup_and_exit 1
		fi
		LOG "Starting online-update"
		if [ -s "$LOG" ]; then
			cat "$LOG" >> "$LOGFILE"
		else
			LOG "Finished - no updates"
		fi
		cleanup_and_exit 0
	;;
	*)
		cleanup_and_exit 0
	;;
esac
cleanup_and_exit 0

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File suse.de-abuild-online-update of Package abuild-online-update

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