summaryrefslogtreecommitdiffstats
path: root/bin/reproducible_build.sh
blob: 740a20d1058cc595c7e654ba40bd6564ad24e297 (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
#!/bin/bash

# Copyright 2014 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2

. /srv/jenkins/bin/common-functions.sh
common_init "$@"

# FIXME: needed as long as #763328 (RFP: /usr/bin/diffp) is unfixed...
# fetch git repo for the diffp command used later
if [ -d misc.git ] ; then
	cd misc.git
	git pull
	cd ..
else
	git clone git://git.debian.org/git/reproducible/misc.git misc.git
fi

# create dirs for results
mkdir -p results/
mkdir -p /var/lib/jenkins/userContent/diffp/ /var/lib/jenkins/userContent/pbuilder/

# create sqlite db
PACKAGES_DB=/var/lib/jenkins/reproducible.db
if [ ! -f ${PACKAGES_DB} ] ; then
	sqlite3 ${PACKAGES_DB} '
		CREATE TABLE source_packages
		(name TEXT NOT NULL,
		version TEXT NOT NULL,
		status TEXT NOT NULL
		CHECK (status IN ("FTBFS","reproducible","unreproducible","404", "not for us")),
		build_date TEXT NOT NULL,
		diffp_path TEXT,
		PRIMARY KEY (name))'
	sqlite3 ${PACKAGES_DB} '
		CREATE TABLE source_stats
		(suite TEXT NOT NULL,
		amount INTEGER NOT NULL,
		PRIMARY KEY (suite))'
	sqlite3 ${PACKAGES_DB} '
		CREATE TABLE job_sources
		(name TEXT NOT NULL,
		job TEXT NOT NULL)'
fi
# 30 seconds timeout when trying to get a lock
INIT=/var/lib/jenkins/reproducible.init
cat >/var/lib/jenkins/reproducible.init <<-EOF
.timeout 30000
EOF

# this needs sid entries in sources.list:
grep deb-src /etc/apt/sources.list | grep sid
sudo apt-get update

# if $1 is an integer, build $1 random packages
if [[ $1 =~ ^-?[0-9]+$ ]] ; then
	TMPFILE=$(mktemp)
	curl http://ftp.de.debian.org/debian/dists/sid/main/source/Sources.xz > $TMPFILE
	AMOUNT=$1
	if [ $AMOUNT -gt 0 ] ; then
		REAL_AMOUNT=0
		GUESSES=$(echo "${AMOUNT}*3" | bc)
		PACKAGES=""
		CANDIDATES=$(xzcat $TMPFILE | grep "^Package" | grep -v "^Package-List:" |  cut -d " " -f2 | egrep -v "^linux$"| sort -R | head -$GUESSES | xargs echo)
		for PKG in $CANDIDATES ; do
			if [ $REAL_AMOUNT -eq $AMOUNT ] ; then
				continue
			fi
			RESULT=$(sqlite3 ${PACKAGES_DB} "SELECT name FROM source_packages WHERE name = \"${PKG}\"")
			if [ "$RESULT" = "" ] ; then
				PACKAGES="${PACKAGES} $PKG"
				let "REAL_AMOUNT=REAL_AMOUNT+1"
			fi
		done
		AMOUNT=$REAL_AMOUNT
		for PKG in $PACKAGES ; do
			sqlite3 -init $INIT ${PACKAGES_DB} "REPLACE INTO job_sources VALUES ('$PKG','random')"
		done
	else
		# this is kind of a hack: if $1 is 0, then schedule 33 failed packages which were nadomly picked
		AMOUNT=33
		PACKAGES=$(sqlite3 -init $INIT ${PACKAGES_DB} "SELECT source_packages.name FROM source_packages,job_sources  WHERE (( source_packages.status = 'unreproducible' OR source_packages.status = 'FTBFS') AND source_packages.name = job_sources.name AND job_sources.job = 'random') ORDER BY source_packages.build_date LIMIT $AMOUNT" | xargs -r echo)
	fi
	# update amount of available packages (for doing statistics later)
	P_IN_SOURCES=$(xzcat $TMPFILE | grep "^Package" | grep -v "^Package-List:" | cut -d " " -f2 | wc -l)
	sqlite3 -init $INIT ${PACKAGES_DB} "REPLACE INTO source_stats VALUES (\"sid\", \"${P_IN_SOURCES}\")"
	rm $TMPFILE
else
	PACKAGES="$@"
	AMOUNT="${#@}"
fi
set +x
echo
echo "=============================================================="
echo "The following source packages will be build: ${PACKAGES}"
echo "=============================================================="
echo
set -x

NUM_CPU=$(cat /proc/cpuinfo |grep ^processor|wc -l)
COUNT_TOTAL=0
COUNT_GOOD=0
COUNT_BAD=0
COUNT_SKIPPED=0
GOOD=""
BAD=""
SOURCELESS=""
SKIPPED=""
for SRCPACKAGE in ${PACKAGES} ; do
	let "COUNT_TOTAL=COUNT_TOTAL+1"
	rm b1 b2 -rf
	set +e
	DATE=$(date +'%Y-%m-%d %H:%M')
	VERSION=$(apt-cache showsrc ${SRCPACKAGE} | grep ^Version | cut -d " " -f2 | head -1)

	apt-get source --download-only --only-source ${SRCPACKAGE}=${VERSION}
	RESULT=$?
	if [ $RESULT != 0 ] ; then
		SOURCELESS="${SOURCELESS} ${SRCPACKAGE}"
		echo "Warning: ${SRCPACKAGE} is not a source package, or was removed or renamed. Please investigate."
		sqlite3 -init $INIT ${PACKAGES_DB} "REPLACE INTO source_packages VALUES (\"${SRCPACKAGE}\", \"${VERSION}\", \"404\", \"$DATE\", \"\")"
	else
		ARCH=$(grep "^Architecture: " ${SRCPACKAGE}_*.dsc| cut -d ":" -f2)
		if [[ ! "$ARCH" =~ "amd64" ]] && [[ ! "$ARCH" =~ "all" ]] && [[ ! "$ARCH" =~ "any" ]] ; then
			sqlite3 -init $INIT ${PACKAGES_DB} "REPLACE INTO source_packages VALUES (\"${SRCPACKAGE}\", \"${VERSION}\", \"not for us\", \"$DATE\", \"\")"
			echo "Package ${SRCPACKAGE} (${VERSION}) shall only be build on \"$ARCH\" and was thus skipped."
			let "COUNT_SKIPPED=COUNT_SKIPPED+1"
			SKIPPED="${SRCPACKAGE} ${SKIPPED}"
			continue
		fi
		STATUS=$(sqlite3 ${PACKAGES_DB} "SELECT status FROM source_packages WHERE name = \"${SRCPACKAGE}\" AND version = \"${VERSION}\"")
		if [ "$STATUS" = "reproducible" ] && [ $(( $RANDOM % 100 )) -gt 20 ] ; then
			echo "Package ${SRCPACKAGE} (${VERSION}) build reproducibly in the past and was thus randomly skipped."
			let "COUNT_SKIPPED=COUNT_SKIPPED+1"
			SKIPPED="${SRCPACKAGE} ${SKIPPED}"
			continue
		fi
		sudo DEB_BUILD_OPTIONS="parallel=$NUM_CPU" pbuilder --build --basetgz /var/cache/pbuilder/base-reproducible.tgz --distribution sid ${SRCPACKAGE}_*.dsc | tee ${SRCPACKAGE}_${VERSION}.pbuilder.log
		if [ -f /var/cache/pbuilder/result/${SRCPACKAGE}_${VERSION}_amd64.changes ] ; then
			mkdir b1 b2
			dcmd cp /var/cache/pbuilder/result/${SRCPACKAGE}_${VERSION}_amd64.changes b1
			sudo dcmd rm /var/cache/pbuilder/result/${SRCPACKAGE}_${VERSION}_amd64.changes
			rm ${SRCPACKAGE}_*.pbuilder.log /var/lib/jenkins/userContent/pbuilder/${SRCPACKAGE}_*.pbuilder.log
			sudo DEB_BUILD_OPTIONS="parallel=$NUM_CPU" pbuilder --build --basetgz /var/cache/pbuilder/base-reproducible.tgz --distribution sid ${SRCPACKAGE}_${VERSION}.dsc
			dcmd cp /var/cache/pbuilder/result/${SRCPACKAGE}_${VERSION}_amd64.changes b2
			sudo dcmd rm /var/cache/pbuilder/result/${SRCPACKAGE}_${VERSION}_amd64.changes
			set -e
			cat b1/${SRCPACKAGE}_${VERSION}_amd64.changes
			LOGFILE=$(ls ${SRCPACKAGE}_${VERSION}.dsc)
			LOGFILE=$(echo ${LOGFILE%.dsc}.diffp.log)
			./misc.git/diffp b1/${SRCPACKAGE}_${VERSION}_amd64.changes b2/${SRCPACKAGE}_${VERSION}_amd64.changes | tee ./results/${LOGFILE}
			if ! $(grep -qv '^\*\*\*\*\*' ./results/${LOGFILE}) ; then
				rm -f /var/lib/jenkins/userContent/diffp/${SRCPACKAGE}_*.diffp.log > /dev/null 2>&1 
				figlet ${SRCPACKAGE}
				echo
				echo "${SRCPACKAGE} built successfully and reproducibly."
				sqlite3 -init $INIT ${PACKAGES_DB} "REPLACE INTO source_packages VALUES (\"${SRCPACKAGE}\", \"${VERSION}\", \"reproducible\",  \"$DATE\", \"\")"
				let "COUNT_GOOD=COUNT_GOOD+1"
				GOOD="${SRCPACKAGE} ${GOOD}"
			else
				rm -f /var/lib/jenkins/userContent/diffp/${SRCPACKAGE}_*.diffp.log > /dev/null 2>&1 
				cp ./results/${LOGFILE} /var/lib/jenkins/userContent/diffp/
				echo "Warning: ${SRCPACKAGE} failed to build reproducibly."
				sqlite3 -init $INIT ${PACKAGES_DB} "REPLACE INTO source_packages VALUES (\"${SRCPACKAGE}\", \"${VERSION}\", \"unreproducible\", \"$DATE\", \"\")"
				let "COUNT_BAD=COUNT_BAD+1"
				BAD="${SRCPACKAGE} ${BAD}"
			fi
			rm b1 b2 -rf
		else
			echo "Warning: ${SRCPACKAGE} failed to build from source."
			sqlite3 -init $INIT ${PACKAGES_DB} "REPLACE INTO source_packages VALUES (\"${SRCPACKAGE}\", \"${VERSION}\", \"FTBFS\", \"$DATE\", \"\")"
			mv ${SRCPACKAGE}_${VERSION}.pbuilder.log /var/lib/jenkins/userContent/pbuilder/
			dcmd rm ${SRCPACKAGE}_${VERSION}.dsc
		fi
	fi

	set +x
	echo "=============================================================="
	echo "$COUNT_TOTAL of $AMOUNT done."
	echo "=============================================================="
	set -x
done

set +x
echo
echo
echo "$COUNT_TOTAL packages attempted to build in total."
echo "$COUNT_GOOD packages successfully built reproducibly: ${GOOD}"
echo "$COUNT_SKIPPED packages skipped (either because they were successfully built reproducibly in the past or because they are not Architecture: 'any' nor 'all' nor 'amd64'): ${SKIPPED}"
echo "$COUNT_BAD packages failed to built reproducibly: ${BAD}"
echo "The following source packages doesn't exist in sid: $SOURCELESS"