summaryrefslogtreecommitdiffstats
path: root/bin/reproducible_build_arch_pkg.sh
blob: 9a723bbfda00fc595fb25f453f9f940d8f8a3d19 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
#!/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
	echo "MAKEFLAGS=-j$NUM_CPU" | schroot --run-session -c $SESSION --directory /tmp -u root -- tee -a /etc/makepkg.conf
	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 $TMPDIR)"
	NEW_NUM_CPU=$(echo $NUM_CPU-1|bc)
	schroot --begin-session --session-name=$SESSION -c jenkins-reproducible-arch
	echo "MAKEFLAGS=-j$NEW_NUM_CPU" | schroot --run-session -c $SESSION --directory /tmp -u root -- tee -a /etc/makepkg.conf
	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/$SRCPACKAGE
	if [ "$MODE" = "1" ] ; then
		first_build
	else
		second_build
	fi
	# preserve results and delete build directory
	mv -v /tmp/$SRCPACKAGE-$(basename $TMPDIR)/$SRCPACKAGE/*-x86_64.pkg.tar.?? $TMPDIR/b$MODE/$SRCPACKAGE/ || ls /tmp/$SRCPACKAGE-$(basename $TMPDIR)/$SRCPACKAGE/
	rm -r /tmp/$SRCPACKAGE-$(basename $TMPDIR)/
	echo "$(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=""
PACKAGES="acl archlinux-keyring attr autoconf automake b43-fwcutter bash binutils bison bridge-utils btrfs-progs bzip2 ca-certificates ca-certificates-cacert coreutils cracklib crda cronie cryptsetup curl dash db dbus dhcpcd dialog diffutils ding-libs dmraid dnssec-anchors dosfstools e2fsprogs ed efibootmgr efivar elfutils expat fakeroot file filesystem findutils flex gawk gcc gdbm gettext glib2 glibc gmp gnupg gnutls gpgme gpm grep groff grub gssproxy gzip hdparm hwids iana-etc ifenslave inetutils iproute2 iptables iputils ipw2100-fw ipw2200-fw isdn4k-utils iw jfsutils kbd keyutils kmod krb5 ldns less libaio libarchive libassuan libcap libedit libevent libffi libgcrypt libgpg-error libgssglue libidn libksba libmpc libnl libpcap libpipeline librpcsecgss libsasl libseccomp libssh2 libtasn1 libtirpc libtool libunistring libusb licenses links linux linux-api-headers linux-atm linux-firmware linux-lts logrotate lvm2 lz4 lzo m4 make man-db man-pages mdadm mkinitcpio mkinitcpio-busybox mkinitcpio-nfs-utils mlocate mpfr nano ncurses net-tools netctl nettle nfs-utils nfsidmap nilfs-utils npth nspr nss openldap openresolv openssh openssl openvpn p11-kit pacman pacman-mirrorlist pam pambase patch pciutils pcmciautils pcre perl pinentry pkg-config popt ppp pptpclient procinfo-ng procps-ng psmisc pth readline reiserfsprogs rfkill rpcbind run-parts s-nail sdparm sed shadow sqlite sudo sysfsutils syslinux systemd tar texinfo thin-provisioning-tools traceroute tzdata usbutils util-linux vi which wireless-regdb wireless_tools wpa_actiond wpa_supplicant xfsprogs xinetd xz zd1211-firmware zlib" # this is hard coded here, because of running jobs on remote nodes, basically… WIP :)
for PKG in $PACKAGES ; do
	if [ ! -d $BASE/archlinux/$PKG ] ; then
		SRCPACKAGE=$PKG
		echo "Building $PKG now..."
		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..."
cd $TMPDIR/b1/$SRCPACKAGE
for ARTIFACT in *-x86_64.pkg.tar.?? ; do
	call_diffoscope $SRCPACKAGE $ARTIFACT
	# publish page
	if [ -f $TMPDIR/$SRCPACKAGE/$ARTIFACT.html ] ; then
		mkdir -p $BASE/archlinux/$SRCPACKAGE/
		cp $TMPDIR/$SRCPACKAGE/$ARTIFACT.html $BASE/archlinux/$SRCPACKAGE/
		echo "$(date -u) - $REPRODUCIBLE_URL/archlinux/$SRCPACKAGE/$ARTIFACT.html updated."
	fi
done

cd
cleanup_all
trap - INT TERM EXIT