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#!/bin/bash
# Copyright 2014-2015 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2
DEBUG=true
. /srv/jenkins/bin/common-functions.sh
common_init "$@"
# common code defining db access
. /srv/jenkins/bin/reproducible_common.sh
set -e
cleanup_tmpdirs() {
set +e
cd
$RSSH "sudo chflags -R noschg $TMPDIR"
$RSSH "rm -r $TMPDIR"
rm $TMPDIR -r
$RSSH 'sudo rm -rf /usr/src'
}
create_results_dirs() {
mkdir -p $BASE/freebsd/dbd
}
save_freebsd_results(){
local RUN=$1
echo "============================================================================="
echo "$(date -u) - Saving FreeBSD (branch $FREEBSD_TARGET at ${FREEBSD_VERSION}) build results for $RUN run."
echo "============================================================================="
mkdir -p $TMPDIR/$RUN/
# copy results over
DUMMY_DATE="$(date -u +'%Y-%m-%d')T00:00:00Z"
$RSSH "sudo find $TMPDIR -newer $TMPDIR -exec touch -d '$DUMMY_DATE' {} \;"
$RSSH "sudo find $TMPDIR -print0 | LC_ALL=C sort -z | sudo tar --null -T - --no-recursion -cJf $TMPDIR.tar.xz"
$RSCP:$TMPDIR.tar.xz $TMPDIR/$RUN/$TARGET_NAME.tar.xz
$RSSH "sudo chflags -R noschg $TMPDIR ; sudo rm -r $TMPDIR $TMPDIR.tar.xz ; mkdir $TMPDIR"
}
#
# main
#
FREEBSD_TARGETS="master stable/10 release/10.2.0"
# arrays to save results
declare -A ALL_FILES
declare -A GOOD_FILES
declare -A GOOD_PERCENT
declare -A FREEBSD
declare -A FILES_HTML
for FREEBSD_TARGET in ${FREEBSD_TARGETS} ;do
RSSH="ssh freebsd-jenkins.debian.net"
RSCP="scp -r freebsd-jenkins.debian.net"
TMPBUILDDIR=/usr/src
$RSSH 'sudo rm -rf /usr/src ; sudo mkdir /usr/src ; sudo chown jenkins /usr/src' ### this is tmpfs on linux, we should move this to tmpfs on FreeBSD too
TMPDIR=$($RSSH 'TMPDIR=/srv/reproducible-results mktemp -d') # used to compare results
DATE=$(date -u +'%Y-%m-%d')
START=$(date +'%s')
trap cleanup_tmpdirs INT TERM EXIT
echo "============================================================================="
echo "$(date -u) - FreeBSD host info"
echo "============================================================================="
$RSSH freebsd-version
echo "============================================================================="
echo "$(date -u) - Cloning FreeBSD git repository."
echo "============================================================================="
$RSSH git clone --depth 1 --branch $FREEBSD_TARGET https://github.com/freebsd/freebsd.git $TMPBUILDDIR
FREEBSD[$FREEBSD_TARGET]=$($RSSH "cd $TMPBUILDDIR ; git log -1")
FREEBSD_VERSION=$($RSSH "cd $TMPBUILDDIR ; git describe --always")
echo "This is FreeBSD branch $FREEBSD_TARGET at ${FREEBSD_VERSION}."
echo
$RSSH "cd $TMPBUILDDIR ; git log -1"
TARGET_NAME=$(echo "freebsd_${FREEBSD_TARGET}_git${FREEBSD_VERSION}" | sed "s#/#-#g")
echo "============================================================================="
echo "$(date -u) - Building FreeBSD (branch $FREEBSD_TARGET at ${FREEBSD_VERSION}) - first build run."
echo "============================================================================="
export TZ="/usr/share/zoneinfo/Etc/GMT+12"
export LANG="en_GB.UTF-8"
NUM_CPU=4 # if someone could tell me how to determine this on FreeBSD, this would be neat
# actually build everything
set +e
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG sudo make -j $NUM_CPU buildworld"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG sudo make -j $NUM_CPU buildkernel"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG DESTDIR=$TMPDIR sudo make -j $NUM_CPU installworld"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG DESTDIR=$TMPDIR sudo make -j $NUM_CPU installkernel"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG DESTDIR=$TMPDIR sudo make -j $NUM_CPU distribution"
set -e
# save results in b1
save_freebsd_results b1
# set time forward 400 days
$RSSH "service ntpd stop ; date --set='+400 days' ; date"
echo "$(date) - system is running in the future now."
echo "============================================================================="
echo "$(date -u) - Building FreeBSD (branch $FREEBSD_TARGET at ${FREEBSD_VERSION}) - second build run."
echo "============================================================================="
export TZ="/usr/share/zoneinfo/Etc/GMT-14"
export LANG="fr_CH.UTF-8"
export LC_ALL="fr_CH.UTF-8"
###export PATH="$PATH:/i/capture/the/path"
###umask 0002
# use allmost all cores for second build
NEW_NUM_CPU=$(echo $NUM_CPU-1|bc)
# actually build everything
set +e
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG LC_ALL=$LC_ALL sudo make -j $NEW_NUM_CPU buildworld"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG LC_ALL=$LC_ALL sudo make -j $NEW_NUM_CPU buildkernel"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG LC_ALL=$LC_ALL DESTDIR=$TMPDIR sudo make -j $NEW_NUM_CPU installworld"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG LC_ALL=$LC_ALL DESTDIR=$TMPDIR sudo make -j $NEW_NUM_CPU installkernel"
$RSSH "cd $TMPBUILDDIR ; TZ=$TZ LANG=$LANG LC_ALL=$LC_ALL DESTDIR=$TMPDIR sudo make -j $NEW_NUM_CPU distribution"
set -e
# save results in b2
save_freebsd_results b2
# set time back to today
$RSSH "ntpdate pool.ntp.org ; service ntpd start ; service ntpd status ; date"
echo "$(date) - system is running at the current date now."
# reset environment to default values again
export LANG="en_GB.UTF-8"
unset LC_ALL
export TZ="/usr/share/zoneinfo/UTC"
export PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:"
umask 0022
# run diffoscope on the results
TIMEOUT="30m"
DIFFOSCOPE="$(schroot --directory /tmp -c source:jenkins-reproducible-${DBDSUITE}-diffoscope diffoscope -- --version 2>&1)"
echo "============================================================================="
echo "$(date -u) - Running $DIFFOSCOPE on FreeBSD (branch $FREEBSD_TARGET at ${FREEBSD_VERSION}) build results."
echo "============================================================================="
FILES_HTML[$FREEBSD_TARGET]=$(mktemp --tmpdir=$TMPDIR)
echo " <ul>" > ${FILES_HTML[$FREEBSD_TARGET]}
GOOD_FILES[$FREEBSD_TARGET]=0
ALL_FILES[$FREEBSD_TARGET]=0
SIZE=""
create_results_dirs
cd $TMPDIR/b1
tree .
echo " <table><tr><th>Artifacts for <code>$TARGET_NAME</code></th></tr>" >> ${FILES_HTML[$FREEBSD_TARGET]}
for j in $(find * -type f |sort -u ) ; do
ALL_FILES[$FREEBSD_TARGET]=$(( ${ALL_FILES[$FREEBSD_TARGET]}+1 ))
call_diffoscope . $j
get_filesize $j
if [ -f $TMPDIR/$j.html ] ; then
mkdir -p $BASE/freebsd/dbd/$(dirname $j)
mv $TMPDIR/$j.html $BASE/freebsd/dbd/$j.html
echo " <tr><td><a href=\"dbd/$j.html\"><img src=\"/userContent/static/weather-showers-scattered.png\" alt=\"unreproducible icon\" /> $j</a> ($SIZE) is unreproducible.</td></tr>" >> ${FILES_HTML[$FREEBSD_TARGET]}
else
SHASUM=$(sha256sum $j|cut -d " " -f1)
echo " <tr><td><img src=\"/userContent/static/weather-clear.png\" alt=\"reproducible icon\" /> $j ($SHASUM, $SIZE) is reproducible.</td></tr>" >> ${FILES_HTML[$FREEBSD_TARGET]}
GOOD_FILES[$FREEBSD_TARGET]=$(( ${GOOD_FILES[$FREEBSD_TARGET]}+1 ))
rm -f $BASE/freebsd/dbd/$j.html # cleanup from previous (unreproducible) tests - if needed
fi
done
echo " </table>" >> ${FILES_HTML[$FREEBSD_TARGET]}
GOOD_PERCENT[$FREEBSD_TARGET]=$(echo "scale=1 ; (${GOOD_FILES[$FREEBSD_TARGET]}*100/${ALL_FILES[$FREEBSD_TARGET]})" | bc)
done
#
# finally create the webpage
#
cd $TMPDIR ; mkdir freebsd
PAGE=freebsd/freebsd.html
cat > $PAGE <<- EOF
<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<title>Reproducible FreeBSD ?</title>
<link rel='stylesheet' href='global.css' type='text/css' media='all' />
</head>
<body>
<div id="logo">
<img src="320px-Freebsd_logo.svg.png" />
<h1>Reproducible FreeBSD ?</h1>
</div>
<div class="content">
<div class="page-content">
EOF
write_page_intro FreeBSD
for FREEBSD_TARGET in ${FREEBSD_TARGETS} ;do
write_page " <p>${GOOD_FILES[$FREEBSD_TARGET]} (${GOOD_PERCENT[$FREEBSD_TARGET]}%) out of ${ALL_FILES[$FREEBSD_TARGET]} FreeBSD files were reproducible in our test setup"
if [ "${GOOD_PERCENT[$FREEBSD_TARGET]}" = "100.0" ] ; then
write_page "!"
else
write_page "."
fi
done
write_page " These tests were last run on $DATE for version ${FREEBSD_VERSION} using ${DIFFOSCOPE}. <em>This is work in progress...</em></p>"
write_explaination_table FreeBSD
for FREEBSD_TARGET in ${FREEBSD_TARGETS} ;do
cat ${FILES_HTML[$FREEBSD_TARGET]} >> $PAGE
write_page " <p><pre>"
echo -n "${FREEBSD[$FREEBSD_TARGET]}" >> $PAGE
write_page " </pre></p>"
write_page " </div></div>"
rm -f ${FILES_HTML[$FREEBSD_TARGET]}
done
write_page_footer FreeBSD
publish_page
# the end
calculate_build_duration
print_out_duration
FREEBSD_TARGET="master"
irc_message "$REPRODUCIBLE_URL/freebsd/ has been updated. (${GOOD_PERCENT[$FREEBSD_TARGET]}% reproducible)"
echo "============================================================================="
# remove everything, we don't need it anymore...
cleanup_tmpdirs
trap - INT TERM EXIT
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