system-config/modules/jenkins/files/slave_scripts/jenkins-sudo-grep.sh
James E. Blair 1ca541b111 Sudo pre-check should always succeed.
If there were no sudo failures on the host, the pre-check was
failing because the exit code of grep was propogating.

Change-Id: I0c9cce65cb6f9109cfc2bbf5b8fe8da15cb8ff88
Reviewed-on: https://review.openstack.org/12448
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins
2012-09-05 18:06:54 +00:00

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#!/bin/bash
# Copyright 2012 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# Find out if jenkins has attempted to run any sudo commands by checking
# the auth.log file before and after a test run.
PATTERN="sudo.*jenkins.*:.*incorrect password attempts"
OLDLOGFILE=/var/log/auth.log.1
LOGFILE=/var/log/auth.log
case "$1" in
pre)
rm -fr /tmp/jenkins-sudo-log
mkdir /tmp/jenkins-sudo-log
if [ -f $OLDLOGFILE ]
then
stat -c %Y $OLDLOGFILE > /tmp/jenkins-sudo-log/mtime-pre
else
echo "0" > /tmp/jenkins-sudo-log/mtime-pre
fi
grep -h "$PATTERN" $LOGFILE > /tmp/jenkins-sudo-log/pre
exit 0
;;
post)
if [ -f $OLDLOGFILE ]
then
stat -c %Y $OLDLOGFILE > /tmp/jenkins-sudo-log/mtime-post
else
echo "0" > /tmp/jenkins-sudo-log/mtime-post
fi
if ! diff /tmp/jenkins-sudo-log/mtime-pre /tmp/jenkins-sudo-log/mtime-post > /dev/null
then
echo "diff"
grep -h "$PATTERN" $OLDLOGFILE > /tmp/jenkins-sudo-log/post
fi
grep -h "$PATTERN" $LOGFILE >> /tmp/jenkins-sudo-log/post
diff /tmp/jenkins-sudo-log/pre /tmp/jenkins-sudo-log/post
;;
esac