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#!/bin/bash
# Copyright 2012-2015 Holger Levsen <holger@layer-acht.org>
# Copyright 2016 Philip Hands <phil@hands.com>
# released under the GPLv=2
DEBUG=false
. /srv/jenkins/bin/common-functions.sh
common_init "$@"
# $1 = wget url/jigdo url
URL=$1 ; shift
replace_origin_pu() {
PREFIX=$1 ; shift
BRANCH=$1 ; shift
expr "$BRANCH" : 'origin/pu/' >/dev/null || return 1
echo "${PREFIX}pu_${BRANCH#origin/pu/}"
}
# if $URL is set to "use_TRIGGERING_BRANCH" then use the contents of $TRIGGERING_BRANCH to work out the locally built ISO name
if [ "use_TRIGGERING_BRANCH" = "$URL" ] ; then
if PU_ISO="$(replace_origin_pu "/srv/d-i/isos/mini-gtk-" $TRIGGERING_BRANCH).iso" ; then
[ -f "$PU_ISO" ] || {
echo "looks like we're meant to be testing '$PU_ISO', but it's missing"
exit 1
}
URL=$PU_ISO
echo "using locally built ISO image: URL='$URL'"
else
echo "URL='$URL' but TRIGGERING_BRANCH='$TRIGGERING_BRANCH' -- aborting"
exit 1
fi
fi
cleanup_all() {
find . -name \*.vlog.png -print0 | xargs -0 -r rm
#echo "Trying to preserve last screenshot…"
#LAST_SCREENSHOT=$(ls -t1 $RESULTS/*.png | head -1)
#if [ -e "$LAST_SCREENSHOT" ] ; then
# cp $LAST_SCREENSHOT $WORKSPACE/screenshot.png
# convert $WORKSPACE/screenshot.png -adaptive-resize 128x96 $WORKSPACE/screenshot-thumb.png
#fi
}
fetch_if_newer() {
url="$2"
file="$1"
if [ -f $url ] ; then
echo "the URL turns out to be a local path ($url) -- linking"
ln -sf $url $file
return
fi
echo "Downloading $url"
curlopts="-L -s -S"
if [ -f "$file" ] ; then
ls -l $file
echo "File exists, will only re-download if a newer one is available..."
curlopts="$curlopts -z $file"
fi
curl $curlopts -o $file.new $url
if [ -e $file.new ] ; then
mv -f $file.new $file
fi
}
discard_snapshots() {
domain=$1 ; shift
# if more parameters are provided, discard any snapshot younger than the files/dirs listed
# otherwise, get rid of all of them (hence the [ -z "$1" ] below)
sudo /usr/bin/virsh -q snapshot-list $domain | \
while read snap date time tz state ; do
if [ -z "$1" ] || [ "$(find "$@" -newermt "$date $time $tz" -print -quit)" ] ; then
sudo /usr/bin/virsh snapshot-delete $domain $snap
fi
done
}
#
# define workspace + results
#
if [ -z "$WORKSPACE" ] ; then
WORKSPACE=$PWD
fi
RESULTS=$WORKSPACE/results
IMAGE=$WORKSPACE/$(basename $URL)
LIBVIRT_DOMAIN_NAME="lvcVM-$JOB_NAME"
rm -rf $RESULTS $WORKSPACE/screenshot{,-thumb}.png
mkdir -p $RESULTS
trap cleanup_all INT TERM EXIT
#
# install image preparation
#
if [ ! -z "$NETBOOT" ] ; then
#
# if there is a netboot installer tarball...
#
fetch_if_newer "$NETBOOT" "$URL"
sha256sum "$NETBOOT"
# try to extract, otherwise clean up and abort
if ! tar -zxvf "$NETBOOT" ; then
echo "tarball seems corrupt; deleting it"
rm -f "$NETBOOT"
exit 1
fi
elif [ ! -z "$IMAGE" ] ; then
#
# if there is a CD image...
#
fetch_if_newer "$IMAGE" "$URL"
# is this really an .iso?
if [ $(file -L "$IMAGE" | grep -cE '(ISO 9660|DOS/MBR boot sector)') -eq 1 ] ; then
# yes, so let's md5sum and mount it
md5sum $IMAGE
# sudo mkdir -p $IMAGE_MNT
# grep -q $IMAGE_MNT /proc/mounts && sudo umount -l $IMAGE_MNT
# sleep 1
# sudo mount -o loop,ro $IMAGE $IMAGE_MNT
else
# something went wrong
figlet "no .iso"
echo "ERROR: no valid .iso found"
if [ $(file "$IMAGE" | grep -c "HTML document") -eq 1 ] ; then
mv "$IMAGE" "$IMAGE.html"
lynx --dump "$IMAGE.html"
rm "$IMAGE.html"
fi
exit 1
fi
else
#
# else netboot gtk
#
fetch_if_newer "$KERNEL" "$URL/$KERNEL"
fetch_if_newer "$INITRD" "$URL/$INITRD"
fi
# discard any snapshots that are older than the inputs
for dep in /srv/jenkins/cucumber /srv/jenkins/bin/lvc.sh /srv/jenkins/job-cfg/lvc.yaml $NETBOOT $PU_ISO ; do
if [ -e "$dep" ] ; then
LV_SNAP_DEPENDS="$LV_SNAP_DEPENDS $dep"
fi
done
discard_snapshots $LIBVIRT_DOMAIN_NAME $LV_SNAP_DEPENDS
# --keep-snapshots -- keeps the VM snapshots -- let's make life simple and not do that until we're using them to pass on state to the next jenkins job
echo "Debug log available at runtime at https://jenkins.debian.net/view/lvc/job/$JOB_NAME/ws/results/debug.log"
/srv/jenkins/cucumber/bin/run_test_suite --capture-all --keep-snapshots --vnc-server-only --iso $IMAGE --tmpdir $WORKSPACE --old-iso $IMAGE -- --format pretty --format pretty_debug --out $RESULTS/debug.log /srv/jenkins/cucumber/features/step_definitions /srv/jenkins/cucumber/features/support "${@}" || {
RETVAL=$?
discard_snapshots $LIBVIRT_DOMAIN_NAME
exit $RETVAL
}
cleanup_all
# don't cleanup twice
trap - INT TERM EXIT
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