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#!/bin/bash
# Copyright 2015 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2
DEBUG=false
. /srv/jenkins/bin/common-functions.sh
common_init "$@"
# common code
. /srv/jenkins/bin/reproducible_common.sh
set -e
cleanup_all() {
cd
# delete main work dir (only on master)
if [ "$MODE" = "master" ] ; then
rm $TMPDIR -r
echo "$(date -u) - $TMPDIR deleted."
fi
# delete makekpg build dir
if [ ! -z $SRCPACKAGE ] && [ -d /tmp/$SRCPACKAGE-$(basename $TMPDIR) ] ; then
rm -r /tmp/$SRCPACKAGE-$(basename $TMPDIR)
fi
# delete session if it still exists
if [ "$MODE" != "master" ] ; then
schroot --end-session -c arch-$SRCPACKAGE-$(basename $TMPDIR) > /dev/null 2>&1 || true
fi
}
handle_remote_error() {
MESSAGE="${BUILD_URL}console got remote error $1"
echo "$(date -u ) - $MESSAGE" | tee -a /var/log/jenkins/reproducible-remote-error.log
echo "Sleeping 5m before aborting the job."
sleep 5m
exec /srv/jenkins/bin/abort.sh
exit 0
}
first_build() {
echo "============================================================================="
echo "Building ${SRCPACKAGE} for Archlinux on $(hostname -f) now."
echo "Date: $(date)"
echo "Date UTC: $(date -u)"
echo "============================================================================="
set -x
local SESSION="arch-$SRCPACKAGE-$(basename $TMPDIR)"
local BUILDDIR="/tmp/$SRCPACKAGE-$(basename $TMPDIR)"
schroot --begin-session --session-name=$SESSION -c jenkins-reproducible-arch
schroot --run-session -c $SESSION --directory /tmp -- mkdir $BUILDDIR
schroot --run-session -c $SESSION --directory /tmp -- cp -r /var/abs/core/$SRCPACKAGE $BUILDDIR/
schroot --run-session -c $SESSION --directory $BUILDDIR/$SRCPACKAGE -- makepkg --skippgpcheck
schroot --end-session -c $SESSION
if ! "$DEBUG" ; then set +x ; fi
}
second_build() {
echo "============================================================================="
echo "Re-Building ${SRCPACKAGE} for Archlinux on $(hostname -f) now."
echo "Date: $(date)"
echo "Date UTC: $(date -u)"
echo "============================================================================="
set -x
local SESSION="arch-$SRCPACKAGE-$(basename $TMPDIR)"
local BUILDDIR="/tmp/$SRCPACKAGE-$(basename $TMPDIR)"
schroot --begin-session --session-name=$SESSION -c jenkins-reproducible-arch
schroot --run-session -c $SESSION --directory /tmp -- mkdir $BUILDDIR
schroot --run-session -c $SESSION --directory /tmp -- cp -r /var/abs/core/$SRCPACKAGE $BUILDDIR/
schroot --run-session -c $SESSION --directory $BUILDDIR/$SRCPACKAGE -- makepkg --skippgpcheck
schroot --end-session -c $SESSION
if ! "$DEBUG" ; then set +x ; fi
}
remote_build() {
local BUILDNR=$1
local NODE=profitbricks-build3-amd64.debian.net
local PORT=22
set +e
ssh -p $PORT $NODE /bin/true
RESULT=$?
# abort job if host is down
if [ $RESULT -ne 0 ] ; then
SLEEPTIME=$(echo "$BUILDNR*$BUILDNR*5"|bc)
echo "$(date -u) - $NODE seems to be down, sleeping ${SLEEPTIME}min before aborting this job."
sleep ${SLEEPTIME}m
exec /srv/jenkins/bin/abort.sh
fi
ssh -p $PORT $NODE /srv/jenkins/bin/reproducible_build_arch_pkg.sh $BUILDNR ${SRCPACKAGE} ${TMPDIR}
RESULT=$?
if [ $RESULT -ne 0 ] ; then
ssh -p $PORT $NODE "rm -r $TMPDIR" || true
handle_remote_error "with exit code $RESULT from $NODE for build #$BUILDNR for ${SRCPACKAGE}"
fi
rsync -e "ssh -p $PORT" -r $NODE:$TMPDIR/b$BUILDNR $TMPDIR/
RESULT=$?
if [ $RESULT -ne 0 ] ; then
echo "$(date -u ) - rsync from $NODE failed, sleeping 2m before re-trying..."
sleep 2m
rsync -e "ssh -p $PORT" -r $NODE:$TMPDIR/b$BUILDNR $TMPDIR/
RESULT=$?
if [ $RESULT -ne 0 ] ; then
handle_remote_error "when rsyncing remote build #$BUILDNR results from $NODE"
fi
fi
ls -R $TMPDIR
ssh -p $PORT $NODE "rm -r $TMPDIR"
set -e
}
build_rebuild() {
mkdir b1 b2
remote_build 1
remote_build 2
}
#
# below is what controls the world
#
TMPDIR=$(mktemp --tmpdir=/srv/reproducible-results -d) # where everything actually happens
trap cleanup_all INT TERM EXIT
cd $TMPDIR
DATE=$(date -u +'%Y-%m-%d %H:%M')
START=$(date +'%s')
RBUILDLOG=$(mktemp --tmpdir=$TMPDIR)
BUILDER="${JOB_NAME#reproducible_builder_}/${BUILD_ID}"
#
# determine mode
#
if [ "$1" = "" ] ; then
MODE="master"
elif [ "$1" = "1" ] || [ "$1" = "2" ] ; then
MODE="$1"
SRCPACKAGE="$2"
TMPDIR="$3"
[ -d $TMPDIR ] || mkdir -p $TMPDIR
cd $TMPDIR
mkdir -p b$MODE/archlinux/
if [ "$MODE" = "1" ] ; then
first_build
else
second_build
fi
# delete source package before providing build results for rsyncing
rm /tmp/$SRCPACKAGE-$(basename $TMPDIR)/$SRCPACKAGE -r
mv -v /tmp/$SRCPACKAGE-$(basename $TMPDIR) $TMPDIR/b$MODE/archlinux/$SRCPACKAGE
echo "$(date -u) - build #$MODE for $SRCPACKAGE on $HOSTNAME done."
exit 0
fi
#
# main - only used in master-mode
#
# first, we need to choose a package…
SESSION="arch-scheduler-$RANDOM"
schroot --begin-session --session-name=$SESSION -c jenkins-reproducible-arch
PACKAGES="$(schroot --run-session -c $SESSION --directory /var/abs/core -- ls -1|sort -R|xargs echo)"
schroot --end-session -c $SESSION
SRCPACKAGE=""
for PKG in $PACKAGES ; do
if [ ! -f $BASE/archlinux/$PKG.html ] ; then
SRCPACKAGE=$PKG
echo "Would build $PKG now but let's continue testing with sudo…"
SRCPACKAGE="sudo"
break
fi
done
if [ -z $SRCPACKAGE ] ; then
echo "No package found to be build, sleeping 30m."
sleep 30m
exec /srv/jenkins/bin/abort.sh
exit 0
fi
# build package twice
build_rebuild
# run diffoscope on the results
TIMEOUT="30m"
DIFFOSCOPE="$(schroot --directory /tmp -c source:jenkins-reproducible-${DBDSUITE}-diffoscope diffoscope -- --version 2>&1)"
echo "$(date -u) - Running $DIFFOSCOPE now..."
call_diffoscope archlinux $SRCPACKAGE
# publish page
if [ -f $TMPDIR/archlinux/$SRCPACKAGE.html ] ; then
cp $TMPDIR/archlinux/$SRCPACKAGE.html $BASE/archlinux
echo "$(date -u) - $REPRODUCIBLE_URL/archlinux/$SRCPACKAGE.html updated."
fi
cd
cleanup_all
trap - INT TERM EXIT
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