#!/bin/bash # Copyright 2012 Holger Levsen # released under the GPLv=2 # $1 = vnc-display, each job should have a unique one, so jobs can run in parallel # $2 = name # $3 = disksize in GB # $4 = wget url/jigdo url if [ "$1" = "" ] || [ "$2" = "" ] || [ "$3" = "" ] || [ "$4" = "" ] ; then echo "need three params" echo '# $1 = vnc-display, each job should have a unique one, so jobs can run in parallel' echo '# $2 = name' echo '# $3 = disksize in GB' echo '# $4 = wget url/jigdo url' exit 1 fi # # default settings # set -x set -e export LC_ALL=C export MIRROR=http://ftp.de.debian.org/debian export http_proxy="http://localhost:3128" # # init # DISPLAY=localhost:$1 NAME=$2 DISKSIZE_IN_GB=$3 URL=$4 RAMSIZE=1024 if [ "$(basename $URL)" != "amd64" ] ; then IMAGE=$(pwd)/$(basename $URL) IMAGE_MNT="/media/cd-$NAME.iso" else KERNEL=linux INITRD=initrd.gz fi # # define workspace + results # rm -rf results mkdir -p results WORKSPACE=$(pwd) RESULTS=$WORKSPACE/results cleanup_all() { set +x set +e cd $RESULTS echo -n "Last screenshot: " (ls -t1 snapshot* | head -1) || true # # create video # ffmpeg2theora --videobitrate 700 --no-upscaling snapshot_%06d.ppm --framerate 12 --max_size 800x600 -o cd-test-$NAME.ogv rm snapshot_??????.ppm # rename .bak files back to .ppm for i in *.bak ; do mv $i ${i%.bak}.ppm done set -x # # kill qemu and image # sudo kill -9 $(ps fax | grep [q]emu-system | grep ${NAME}-preseed.cfg 2>/dev/null | awk '{print $1}') || true sleep 0.3s rm $WORKSPACE/$NAME.raw # # cleanup # sudo umount $IMAGE_MNT } show_preseed() { url="$1" echo "Preseeding from $url:" echo curl -s "$url" | grep -v ^# | grep -v "^$" } bootstrap() { cd $WORKSPACE echo "Creating raw disk image with ${DISKSIZE_IN_GB} GiB now." qemu-img create -f raw $NAME.raw ${DISKSIZE_IN_GB}G echo "Doing cd tests for $NAME now." case $NAME in wheezy-debian-edu-workstation) show_preseed http://localhost/userContent/${NAME}-preseed.cfg echo echo "Starting QEMU now:" sudo qemu-system-x86_64 -cdrom $IMAGE -drive file=$NAME.raw,index=0,media=disk,cache=writeback -boot d -m $RAMSIZE -display vnc=$DISPLAY --kernel $IMAGE_MNT/install.amd/vmlinuz --append "auto=true priority=critical locale=en_US keymap=us url=http://10.0.2.2/userContent/${NAME}-preseed.cfg video=vesa:ywrap,mtrr vga=788 initrd=/install.amd/gtk/initrd.gz -- quiet" --initrd $IMAGE_MNT/install.amd/gtk/initrd.gz & ;; squeeze-test-debian-edu-standalone) show_preseed http://localhost/userContent/${NAME}-preseed.cfg echo echo "Starting QEMU now:" sudo qemu-system-x86_64 -cdrom $IMAGE -drive file=$NAME.raw,index=0,media=disk,cache=writeback -boot d -m $RAMSIZE -display vnc=$DISPLAY --kernel $IMAGE_MNT/install.amd/vmlinuz --append "auto=true priority=critical locale=en_US console-keymaps-at/keymap=us url=http://10.0.2.2/userContent/${NAME}-preseed.cfg video=vesa:ywrap,mtrr vga=788 initrd=/install.amd/gtk/initrd.gz -- quiet" --initrd $IMAGE_MNT/install.amd/gtk/initrd.gz & ;; wheezy-lxde) show_preseed http://localhost/userContent/${NAME}-preseed.cfg echo echo "Starting QEMU now:" sudo qemu-system-x86_64 -drive file=$NAME.raw,index=0,media=disk,cache=writeback -boot c -m $RAMSIZE -display vnc=$DISPLAY --kernel $KERNEL --append "auto=true priority=critical desktop=lxde locale=en_US keymap=us url=http://10.0.2.2/userContent/${NAME}-preseed.cfg video=vesa:ywrap,mtrr vga=788 --" --initrd $INITRD & ;; *) echo "unsupported distro." exit 1 ;; esac } monitor_installation() { cd $RESULTS sleep 4 echo "Taking screenshots every 2 seconds now, until the installation is finished (or qemu ends for other reasons) or 6h have passed or if the installation seems to hang." echo NR=0 MAX_RUNS=10800 while [ $NR -lt $MAX_RUNS ] ; do set +x # # break if qemu-system has finished # if [ $(ps fax | grep -v grep | grep qemu-system | grep ${NAME}-preseed.cfg 2>/dev/null | wc -l) -eq 0 ] ; then break fi vncsnapshot -quiet -allowblank $DISPLAY snapshot_$(printf "%06d" $NR).jpg 2>/dev/null convert snapshot_$(printf "%06d" $NR).jpg snapshot_$(printf "%06d" $NR).ppm rm snapshot_$(printf "%06d" $NR).jpg # give signal we are still running if [ $(($NR % 15)) -eq 0 ] ; then date fi # press ctrl-key to avoid screensaver kicking in if [ $(($NR % 150)) -eq 0 ] ; then vncdo -s $DISPLAY key ctrl fi # if this screenshot is the same as the one 400 screenshots ago, let stop this if [ $(($NR % 100)) -eq 0 ] && [ $NR -gt 400 ] ; then # from help let: "Exit Status: If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise." let OLD=NR-400 set -x if diff -q snapshot_$(printf "%06d" $NR).ppm snapshot_$(printf "%06d" $OLD).ppm ; then echo ERROR snapshot_$(printf "%06d" $NR).ppm snapshot_$(printf "%06d" $OLD).ppm match, ending installation. cp snapshot_$(printf "%06d" $NR).ppm snapshot_$(printf "%06d" $NR).ppm.bak cp snapshot_$(printf "%06d" $OLD).ppm snapshot_$(printf "%06d" $OLD).ppm.bak ls -la snapshot_$(printf "%06d" $NR).ppm snapshot_$(printf "%06d" $OLD).ppm figlet "Installation hangs." break fi set +x fi let NR=NR+1 sleep 2 done set -x if [ $NR -eq $MAX_RUNS ] ; then echo Warning: running for 6h, forceing termination. fi } trap cleanup_all INT TERM EXIT # # if there is a CD image... # if [ ! -z $IMAGE ] ; then # Only download if newer image is avaiable CURLOPTS="" if [ -f $IMAGE ] ; then CURLOPTS="-z $IMAGE" fi curl $CURLOPTS -o $IMAGE $URL 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 # # else netboot gtk # # only download if $KERNEL is older than a week... if test $(find $KERNEL -mmin +9500) || ! test -f $KERNEL ; then curl $URL/$KERNEL > $KERNEL curl $URL/$INITRD > $INITRD fi fi bootstrap monitor_installation cleanup_all trap - INT TERM EXIT