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|
#! /bin/sh
#
# Copyright © 2012, 2014, 2017 Richard Kettlewell.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
set -e
CLIENTS="deodand wampoon"
WORK=${PWD}/systest.work
TOOLS=${PWD}/tools
SCRIPTS=${PWD}/scripts
RSBACKUP=${PWD}/src/rsbackup
x() {
echo "EXEC:" "$@" >&2
"$@"
}
vg() {
case "$1" in
deodand )
echo deodand2
;;
wampoon | fanticule )
echo "$1"
;;
* )
echo ""
;;
esac
}
# Clean up leftovers
clean() {
for client in ${CLIENTS}; do
vg=`vg $client`
x ssh ${client} "umount /rsbackup || true"
if [ "$vg" != "" ]; then
x ssh ${client} "umount /var/lib/rsbackup/snapshots/rsbackup || true"
x ssh ${client} "dd conv=nocreat if=/dev/zero of=/dev/${vg}/rsbackup || true"
x ssh ${client} "lvremove -f ${vg}/rsbackup.snap || true"
x ssh ${client} "lvremove -f ${vg}/rsbackup || true"
x ssh ${client} "rmdir /rsbackup /var/lib/rsbackup/snapshots/rsbackup /var/lib/rsbackup/snapshots || true"
else
x ssh ${client} "rm -rf /rsbackup"
fi
done
rm -rf ${WORK}
}
# Create subject volumes etc
setup() {
echo "Creating directories"
mkdir -p ${WORK} ${WORK}/logs
mkdir -m 0700 -p ${WORK}/store
echo dummy > ${WORK}/store/device-id
echo "Creating config"
cat > ${WORK}/config <<EOF
store ${WORK}/store
device dummy
logs ${WORK}/logs
lock ${WORK}/lock
pre-volume-hook ${TOOLS}/rsbackup-snapshot-hook
post-volume-hook ${TOOLS}/rsbackup-snapshot-hook
backup-job-timeout 60
hook-timeout 60
host-check command ${SCRIPTS}/host-check
EOF
for client in ${CLIENTS}; do
hostname=${client}
if [ ${client} = $(uname -n) ]; then
hostname=localhost
fi
cat >> ${WORK}/config <<EOF
host ${client}
hostname ${hostname}
volume rsbackup /rsbackup
EOF
done
echo "Generated config file:"
cat ${WORK}/config
echo
for client in ${CLIENTS}; do
vg=`vg $client`
if [ "$vg" != "" ]; then
x ssh ${client} "lvcreate -L 256M -n rsbackup ${vg}"
x ssh ${client} "mkfs -q -t ext3 /dev/${vg}/rsbackup"
x ssh ${client} "mkdir -p /rsbackup"
x ssh ${client} "mkdir -p /rsbackup /var/lib/rsbackup/snapshots /var/lib/rsbackup/snapshots/rsbackup"
x ssh ${client} "mount /dev/${vg}/rsbackup /rsbackup"
else
x ssh ${client} "mkdir -p /rsbackup"
fi
x scp -qr . ${client}:/rsbackup/.
done
}
clean_host_checks() {
for client in ${CLIENTS}; do
rm -f ${client}.fail ${client}.ran
done
}
host_checks_ran() {
for client in ${CLIENTS}; do
if [ $client = deodand ]; then
continue
fi
if [ ! -e ${client}.ran ]; then
echo >&2 "ERROR: host check for ${client} did not run"
exit 1
fi
done
}
backup_present() {
if [ -d ${WORK}/store/$1/rsbackup/$(date +%F) ]; then
:
else
echo >&2 "ERROR: backup for $1 missing"
exit 1
fi
}
backup_absent() {
if [ -d ${WORK}/store/$1/rsbackup/$(date +%F) ]; then
echo >&2 "ERROR: backup for $1 unexpectedly present"
exit 1
fi
}
backup() {
clean_host_checks
x touch wampoon.fail
x ${RSBACKUP} --backup --verbose --config ${WORK}/config
host_checks_ran
backup_present deodand
backup_absent wampoon
x rm -f wampoon.fail
x ${RSBACKUP} --backup --verbose --config ${WORK}/config
host_checks_ran
backup_present deodand
backup_present wampoon
clean_host_checks
}
verify() {
for client in ${CLIENTS}; do
echo "Verifying ${client}"
diff -rqN --exclude systest.work . ${WORK}/store/${client}/rsbackup/$(date +%F)/.
done
}
actions="clean setup backup verify clean"
while [ $# -gt 0 ]; do
case "$1" in
--clean )
actions="clean"
;;
--leave )
actions="clean setup backup verify"
;;
--help )
cat <<EOF
Usage:
systest [OPTIONS]
Options:
--clean Clean up leftovers from failed tests
--leave Don't clean up at end
--help Display usage message
EOF
exit 0
;;
* )
echo "ERROR: unknown option '$1'" >&2
exit 1
;;
esac
shift
done
for action in $actions; do
echo "ACTION: $action"
$action
echo
done
|
