summaryrefslogtreecommitdiffstats
path: root/update_jdn.sh
blob: aa0216cc5a26806050c0b4129ab50a326ffd1425 (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
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
#!/bin/bash
# Copyright 2012-2017 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2

set -e

BASEDIR="$(dirname "$(readlink -e $0)")"
PVNAME=/dev/vdb      # LVM physical volume for jobs
VGNAME=jenkins01     # LVM volume group
STAMP=/var/log/jenkins/update-jenkins.stamp
TMPFILE=$(mktemp)
# The $@ below means that command line args get passed on to j-j-b
# which allows one to specify --flush-cache or --ignore-cache
JJB="jenkins-job-builder $@"
DPKG_ARCH="$(dpkg --print-architecture)"

# so we can later run some commands only if $0 has been updated…
if [ -f $STAMP ] && [ $STAMP -nt $BASEDIR/$0 ] ; then
	UP2DATE=true
else
	UP2DATE=false
fi


explain() {
	echo "$HOSTNAME: $1"
}

set_correct_date() {
		# set correct date
		sudo service ntp stop || true
		sudo ntpdate -b de.pool.ntp.org
}

echo "--------------------------------------------"
explain "$(date) - begin deployment update."

# some nodes need special treatment…
case $HOSTNAME in
	profitbricks-build4-amd64|profitbricks-build5-amd64|profitbricks-build6-i386|profitbricks-build15-amd64|profitbricks-build16-i386)
		# set correct date
		set_correct_date
		;;
	codethink-sled9*|codethink-sled11*|codethink-sled13*|codethink-sled15*)
		# set correct date
		set_correct_date
		;;
	*)	;;
esac

#
# set up users and groups
#
if ! getent passwd jenkins > /dev/null ; then
	sudo addgroup --system jenkins
	sudo adduser --system --shell /bin/bash --home /var/lib/jenkins --ingroup jenkins --disabled-login jenkins
fi
if ! getent group jenkins-adm > /dev/null ; then
	sudo addgroup --system jenkins-adm
fi
if ! getent passwd jenkins-adm > /dev/null  ; then
	sudo adduser --system --shell /bin/bash --home /home/jenkins-adm --ingroup jenkins-adm --disabled-login jenkins-adm
	sudo usermod -G jenkins jenkins-adm
fi
if [ ! -d /home/jenkins-adm ]; then
    sudo mkdir /home/jenkins-adm
    sudo chown jenkins-adm.jenkins-adm /home/jenkins-adm
fi


declare -A user_host_groups u_shell

sudo_groups='jenkins,jenkins-adm,sudo,adm'

# if there's a need for host groups, a case statement on $HOSTNAME here that sets $GROUPNAME, say, should do the trick
# then you can define user_host_groups['phil','lvm_group']=... below
# and add checks for the GROUP version whereever the HOSTNAME is checked in the following code

user_host_groups['helmut','*']="$sudo_groups"
user_host_groups['holger','*']="$sudo_groups"
user_host_groups['holger','jenkins']="reproducible,${user_host_groups['holger','*']}"
user_host_groups['mattia','*']="$sudo_groups"
user_host_groups['mattia','jenkins']="reproducible,${user_host_groups['mattia','*']}"
user_host_groups['phil','jenkins-test-vm']="$sudo_groups,libvirt,libvirt-qemu"
user_host_groups['phil','profitbricks-build10-amd64']="$sudo_groups"
user_host_groups['phil','jenkins']="$sudo_groups"
user_host_groups['lunar','jenkins']='reproducible'
user_host_groups['lynxis','profitbricks-build3-amd64']="$sudo_groups"
user_host_groups['lynxis','profitbricks-build4-amd64']="$sudo_groups"
user_host_groups['vagrant','armhf']="$sudo_groups"
user_host_groups['vagrant','arm64']="$sudo_groups"


u_shell['mattia']='/bin/zsh'
u_shell['lynxis']='/bin/fish'
u_shell['jenkins-adm']='/bin/bash'

# get the users out of the user_host_groups array's index
users=$(for i in ${!user_host_groups[@]}; do echo ${i%,*} ; done | sort -u)

( $UP2DATE && [ -z $(find authorized_keys -newer $0) ] ) || for user in ${users}; do
	# -v is a bashism to check for set variables, used here to see if this user is active on this host
	if [ ! -v user_host_groups["$user","$HOSTNAME"] ] && [ ! -v user_host_groups["$user",'*'] ] && [ ! -v user_host_groups["$user","$DPKG_ARCH"] ] ; then
		continue
	fi

	# create the user
	if ! getent passwd $user > /dev/null ; then
		# adduser, defaulting to /bin/bash as shell
		sudo adduser --gecos "" --shell "${u_shell[$user]:-/bin/bash}" --disabled-password $user
	fi
	# add groups: first try the specific host, or if unset fall-back to default '*' setting
	for h in "$HOSTNAME" "$DPKG_ARCH" '*' ; do
		if [ -v user_host_groups["$user","$h"] ] ; then
			sudo usermod -G "${user_host_groups["$user","$h"]}" $user
			break
		fi
	done
	# add the user's keys (if any)
	if ls authorized_keys/${user}@*.pub >/dev/null 2>&1 ; then
		[ -d /var/lib/misc/userkeys ] || sudo mkdir -p /var/lib/misc/userkeys
		cat authorized_keys/${user}@*.pub | sudo tee /var/lib/misc/userkeys/${user} > /dev/null
	fi
done

# change defaults
$UP2DATE || grep -q '^AuthorizedKeysFile' /etc/ssh/sshd_config || {
	sudo sh -c "echo 'AuthorizedKeysFile /var/lib/misc/userkeys/%u %h/.ssh/authorized_keys' >> /etc/ssh/sshd_config"
	sudo service ssh reload
}
# change vagrants manual configuration on some armhf hosts
$UP2DATE || grep -q '/var/lib/misc/userkeys' /etc/ssh/sshd_config || {
	sudo sed -i "s#/var/lib/monkeysphere/authorized_keys/#/var/lib/misc/userkeys/#g" /etc/ssh/sshd_config
	sudo service ssh reload
}

sudo mkdir -p /srv/workspace
[ -d /srv/schroots ] || sudo mkdir -p /srv/schroots
[ -h /chroots ] || sudo ln -s /srv/workspace/chroots /chroots
[ -h /schroots ] || sudo ln -s /srv/schroots /schroots

if [ "$HOSTNAME" = "jenkins-test-vm" ] || [ "$HOSTNAME" = "profitbricks-build10-amd64" ] || [ "$HOSTNAME" = "profitbricks-build7-amd64" ] ; then
	# jenkins needs access to libvirt
	sudo adduser jenkins kvm
	sudo adduser jenkins libvirt
	sudo adduser jenkins libvirt-qemu

	# we need a directory for the VM's storage pools
	VM_POOL_DIR=/srv/lvc/vm-pools
	if [ ! -d $VM_POOL_DIR ] ; then
		sudo mkdir -p $VM_POOL_DIR
		sudo chown jenkins:libvirt-qemu $VM_POOL_DIR
		sudo chmod 775 $VM_POOL_DIR
	fi

	# tidy up after ourselves, for a while at least
	OLD_VM_POOL_DIR=/srv/workspace/vm-pools
	if [ -d "$OLD_VM_POOL_DIR" ] ; then
		sudo rm -r "$OLD_VM_POOL_DIR"
	fi
fi

# prepare tmpfs on some hosts
case $HOSTNAME in
	jenkins)
		TMPFSSIZE=100
		TMPSIZE=15
		;;
	profitbricks-build9-amd64)
		TMPFSSIZE=40
		TMPSIZE=8
		;;
	profitbricks-build*)
		TMPFSSIZE=200
		TMPSIZE=15
		;;
	codethink*)
		TMPFSSIZE=100
		TMPSIZE=15
		;;
	*) ;;
esac
case $HOSTNAME in
	profitbricks-build*i386)
		if ! grep -q '/srv/workspace' /etc/fstab; then
			echo "Warning: you need to manually create a /srv/workspace partition on i386 nodes, exiting."
			exit 1
		fi
		;;
	jenkins|profitbricks-build*amd64|codethink*)
		if ! grep -q '^tmpfs\s\+/srv/workspace\s' /etc/fstab; then
			echo "tmpfs		/srv/workspace	tmpfs	defaults,size=${TMPFSSIZE}g	0	0" | sudo tee -a /etc/fstab >/dev/null  
		fi
		if ! grep -q '^tmpfs\s\+/tmp\s' /etc/fstab; then
			echo "tmpfs		/tmp	tmpfs	defaults,size=${TMPSIZE}g	0	0" | sudo tee -a /etc/fstab >/dev/null
		fi
		if ! mountpoint -q /srv/workspace; then
			if test -z "$(ls -A /srv/workspace)"; then
				sudo mount /srv/workspace
			else
				explain "WARNING: mountpoint /srv/workspace is non-empty."
			fi
		fi
		;;
	*) ;;
esac
case $HOSTNAME in
	profitbricks-build10-amd64)
		[ -d /srv/lvc/vm-pools ] || sudo mkdir -p /srv/lvc/vm-pools
		if ! grep -q '^/dev/vdb\s\+/srv/lvc/vm-pools\s' /etc/fstab; then
			echo "/dev/vdb	/srv/lvc/vm-pools ext4	errors=remount-ro	0	2" | sudo tee -a /etc/fstab >/dev/null  
		fi
		if ! mountpoint -q /srv/lvc/vm-pools; then
			if test -z "$(ls -A /srv/lvc/vm-pools)"; then
				sudo mount /srv/lvc/vm-pools
			else
				explain "WARNING: mountpoint /srv/lvc/vm-pools is non-empty."
			fi
		fi
		;;
	*) ;;
esac

# make sure needed directories exists - some directories will not be needed on all hosts...
for directory in /schroots /srv/reproducible-results /srv/d-i /srv/udebs /srv/live-build /var/log/jenkins/ /srv/jenkins /srv/jenkins/pseudo-hosts /srv/workspace/chroots ; do
	if [ ! -d $directory ] ; then
		sudo mkdir $directory
	fi
	sudo chown jenkins.jenkins $directory
done
for directory in /srv/jenkins ; do
	if [ ! -d $directory ] ; then
		sudo mkdir $directory
		sudo chown jenkins-adm.jenkins-adm $directory
	fi
done

if ! test -h /chroots; then
	sudo rmdir /chroots || sudo rm -f /chroots # do not recurse
	if test -e /chroots; then
		explain "/chroots could not be cleared."
	else
		sudo ln -s /srv/workspace/chroots /chroots
	fi
fi

# only on Debian systems
if [ -f /etc/debian_version ] ; then
	#
	# install packages we need
	#
	if [ $BASEDIR/$0 -nt $STAMP ] || [ ! -f $STAMP ] ; then
		DEBS=" 
			bash-completion 
			bc
			bsd-mailx
			curl
			debian-archive-keyring
			debootstrap 
			devscripts
			eatmydata
			etckeeper
			figlet
			git
			haveged
			htop
			less
			lintian
			locales-all
			lsof
			molly-guard
			moreutils
			munin-node
			munin-plugins-extra
			netcat-traditional
			ntp
			ntpdate
			pigz 
			postfix
			procmail
			psmisc
			python3-psycopg2 
			schroot 
			screen
			slay
			stunnel
			subversion 
			subversion-tools 
			sudo 
			unzip 
			vim 
			zsh
			"
		# install squid everywhere except on the armhf nodes
		case $HOSTNAME in
			jenkins|jenkins-test-vm|profitbricks-build*|codethink*) DEBS="$DEBS
				squid3
				kgb-client
				python3-yaml" ;;
			*) ;;
		esac
		# needed to run the 2nd reproducible builds nodes in the future...
		case $HOSTNAME in
			profitbricks-build4-amd64|profitbricks-build5-amd64|profitbricks-build6-i386|profitbricks-build15-amd64|profitbricks-build16-i386) DEBS="$DEBS ntpdate" ;;
			codethink-sled9*|codethink-sled11*|codethink-sled13*|codethink-sled15*) DEBS="$DEBS ntpdate" ;;
			*) ;;
		esac
		# needed to run coreboot/openwrt/lede/netbsd/fedora jobs
		case $HOSTNAME in
			profitbricks-build3-amd64|profitbricks-build4-amd64) DEBS="$DEBS
				bison
				ca-certificates
				cmake
				diffutils
				findutils
				fish
				flex
				g++
				gawk
				gcc
				git
				grep
				iasl
				libc6-dev
				libncurses5-dev
				libssl-dev
				locales-all
				kgb-client
				m4
				make
				python3-clint
				python3-git
				python3-pystache
				python3-requests
				python3-yaml
				subversion
				sysvinit-core
				tree
				unzip
				util-linux
				zlib1g-dev"
			;;
			*) ;;
		esac
		# needed to run fdroid jobs
		case $HOSTNAME in
			profitbricks-build7-amd64) DEBS="$DEBS
				android-sdk
				fdroidserver
				libvirt-clients
				libvirt-daemon
				libvirt-daemon-system
				python3-libvirt
				python3-vagrant
				qemu-kvm
				vagrant
				vagrant-mutate
				vagrant-libvirt"
			;;
			*) ;;
		esac
		# cucumber dependencies (for lvc jobs)
		case $HOSTNAME in
			profitbricks-build10-amd64|jenkins-test-vm) DEBS="$DEBS
				cucumber
				tesseract-ocr
				i18nspector
				imagemagick
				libav-tools
				libsikuli-script-java
				libvirt-bin
				libvirt-dev
				ovmf
				python-jabberbot
				python-potr
				python3-yaml
				ruby-guestfs
				ruby-libvirt
				ruby-net-irc
				ruby-packetfu
				ruby-rb-inotify
				ruby-rjb
				ruby-test-unit
				tcpdump
				unclutter
				virt-viewer
				x264
				xvfb
				x11vnc"
			   ;;
			*) ;;
		esac
		if [ "$HOSTNAME" = "jenkins-test-vm" ] ; then
			# for phil only
			DEBS="$DEBS postfix-pcre"
		fi
		if [ "$HOSTNAME" = "jenkins" ] || [ "$HOSTNAME" = "jenkins-test-vm" ] ; then
			MASTERDEBS=" 
				apache2 
				apt-file 
				apt-listchanges 
				asciidoc
				binfmt-support 
				bison 
				build-essential 
				calamaris 
				cmake 
				cron-apt 
				csvtool 
				dnsmasq-base 
				dstat 
				figlet 
				flex
				gawk 
				ghc
				git-notifier 
				gocr 
				graphviz 
				iasl 
				imagemagick 
				ip2host
				jekyll
				kgb-client
				libapache2-mod-macro 
				libcap2-bin 
				libfile-touch-perl 
				libguestfs-tools 
				libjson-rpc-perl 
				libsoap-lite-perl 
				libvirt0 
				libvirt-bin 
				libvpx1 
				libxslt1-dev 
				linux-image-amd64
				moreutils 
				mr 
				mtr-tiny 
				munin 
				ntp 
				openbios-ppc 
				openbios-sparc 
				openjdk-7-jre 
				pandoc
				postgresql
				postgresql-autodoc
				postgresql-client-9.4 
				poxml 
				procmail 
				python3-debian 
				python3-pystache
				python3-sqlalchemy
				python3-xdg
				python3-yaml
				python-arpy 
				python-hachoir-metadata 
				python-imaging 
				python-lzma 
				python-pip 
				python-rpy2 
				python-setuptools 
				python-twisted 
				python-yaml 
				qemu 
				qemu-kvm 
				qemu-system-x86 
				qemu-user-static 
				radvd 
				ruby-json 
				ruby-rspec 
				seabios 
				shorewall 
				shorewall6 
				sqlite3 
				syslinux 
				tor
				vncsnapshot 
				vnstat
				whohas
				x11-apps 
				xtightvncviewer
				xvfb
				xvkbd
				zutils"
		else
			MASTERDEBS=""
		fi
		$UP2DATE || ( sudo cp --preserve=mode,timestamps -r hosts/$HOSTNAME/etc/apt/sources.list /etc/apt ; sudo apt-get update )
		$UP2DATE || sudo apt-get install $DEBS $MASTERDEBS
		# dont (re-)install pbuilder if it's on hold
		if [ $(dpkg-query -W -f='${db:Status-Abbrev}\n' pbuilder) != hi ] ; then
			case $HOSTNAME in
				codethink*) 	$UP2DATE || sudo apt-get install -t jessie-backports pbuilder
						;;
				*)		$UP2DATE || sudo apt-get install -t jessie-backports \
							pbuilder lintian || echo "this should only fail on the first install"
				;;
			esac
		fi
		# remove unattended-upgrades if it's installed
		if [ $(dpkg-query -W -f='${db:Status-Abbrev}\n' unattended-upgrades 2>/dev/null || true) = ii  ] ; then
			 sudo apt-get -y purge unattended-upgrades
		fi
		# we need mock from bpo to build current fedora
		if [ "$HOSTNAME" = "profitbricks-build3-amd64" ] || [ "$HOSTNAME" = "profitbricks-build4-amd64" ] || [ "$HOSTNAME" = "jenkins" ] ; then
			$UP2DATE || sudo apt-get install -t jessie-backports mock \
				|| echo "this should only fail on the first install"
		fi
		# for varying kernels:
		# - we use bpo kernels on pb-build5+15 (and the default i386 kernel on pb-build2+12-i386)
		# - we use the default amd64 kernel on pb-build1+11 (and the default amd64 kernel on pb-build6+16-i386)
		if [ "$HOSTNAME" = "profitbricks-build5-amd64" ] || [ "$HOSTNAME" = "profitbricks-build15-amd64" ] ; then
			$UP2DATE || sudo apt-get install -t jessie-backports linux-image-amd64 || echo "this should only fail on the first install"
		elif [ "$HOSTNAME" = "profitbricks-build6-i386" ] || [ "$HOSTNAME" = "profitbricks-build16-i386" ] ; then
			$UP2DATE || sudo apt-get install linux-image-amd64
		fi
		# only needed on the main node
		if [ "$HOSTNAME" = "jenkins-test-vm" ] ; then
			$UP2DATE || sudo apt-get install -t jessie-backports jenkins-job-builder || echo "this should only fail on the first install"
		elif [ "$HOSTNAME" = "jenkins" ] ; then
			$UP2DATE || sudo apt-get install -t jessie-backports ffmpeg libav-tools python3-popcon jenkins-job-builder dose-extra
		fi
		explain "packages installed."
	else
		explain "no new packages to be installed."
	fi
fi

#
# deploy package configuration in /etc and /usr/local/
#
cd $BASEDIR
sudo cp --preserve=mode,timestamps -r hosts/$HOSTNAME/etc/* /etc
sudo cp --preserve=mode,timestamps -r hosts/$HOSTNAME/usr/* /usr/

#
# more configuration than a simple cp can do
#
sudo chown root.root /etc/sudoers.d/jenkins ; sudo chmod 700 /etc/sudoers.d/jenkins
sudo chown root.root /etc/sudoers.d/jenkins-adm ; sudo chmod 700 /etc/sudoers.d/jenkins-adm
[ -f /etc/mailname ] || ( echo $HOSTNAME.debian.net | sudo tee /etc/mailname )

if [ "$HOSTNAME" = "jenkins" ] ; then
	if [ $BASEDIR/hosts/$HOSTNAME/etc/apache2 -nt $STAMP ] || [ ! -f $STAMP ] ; then
		if [ ! -e /etc/apache2/mods-enabled/proxy.load ] ; then
			sudo a2enmod proxy
			sudo a2enmod proxy_http
			sudo a2enmod rewrite
			sudo a2enmod ssl
			sudo a2enmod headers
			sudo a2enmod macro
			sudo a2enmod filter
		fi
		sudo a2ensite -q jenkins.debian.net
		sudo a2enconf -q munin
		sudo chown jenkins-adm.jenkins-adm /etc/apache2/sites-enabled/jenkins.debian.net.conf
		# for reproducible.d.n url rewriting:
		[ -L /var/www/userContent ] || sudo ln -sf /var/lib/jenkins/userContent /var/www/userContent
		sudo service apache2 reload
	fi
	if ! grep controlmaster ~jenkins/.ssh/config || ! grep controlpath ~jenkins/.ssh/config ; then
		echo
		echo "Please define controlmaster and controlpath in ~jenkins/.ssh/config manually, see https://debian-administration.org/article/290/Reusing_existing_OpenSSH_v4_connections"
		echo
		exit 1
	fi
fi

if [ $BASEDIR/hosts/$HOSTNAME/etc/munin -nt $STAMP ] || [ ! -f $STAMP ] ; then
	cd /etc/munin/plugins
	sudo rm -f postfix_* open_inodes interrupts irqstats threads proc_pri vmstat if_err_* exim_* netstat fw_forwarded_local fw_packets forks open_files users nfs* iostat_ios ntp* 2>/dev/null
	case $HOSTNAME in
			jenkins|profitbricks-build*) [ -L /etc/munin/plugins/squid_cache ] || for i in squid_cache squid_objectsize squid_requests squid_traffic ; do sudo ln -s /usr/share/munin/plugins/$i $i ; done ;;
			*)	;;
	esac
	case $HOSTNAME in
			jenkins) [ -L /etc/munin/plugins/postfix_mailstats ] || for i in postfix_mailstats postfix_mailvolume postfix_mailqueue ; do sudo ln -s /usr/share/munin/plugins/$i $i ; done ;;
			*)	;;
	esac
	if [ "$HOSTNAME" != "jenkins" ] && [ -L /etc/munin/plugins/iostat ] ; then
		sudo rm /etc/munin/plugins/iostat
	fi
	if [ "$HOSTNAME" = "jenkins" ] && [ ! -L /etc/munin/plugins/apache_accesses ] ; then
		for i in apache_accesses apache_volume ; do sudo ln -s /usr/share/munin/plugins/$i $i ; done
		sudo ln -s /usr/share/munin/plugins/loggrep jenkins_oom
	fi
	sudo service munin-node restart
fi
explain "packages configured."

#
# install the heart of jenkins.debian.net
#
cd $BASEDIR
[ -d /srv/jenkins/features ] && sudo rm -rf /srv/jenkins/features
for dir in bin logparse cucumber live mustache-templates ; do
	sudo mkdir -p /srv/jenkins/$dir
	sudo rsync -rpt --delete $dir/ /srv/jenkins/$dir/
	sudo chown -R jenkins-adm.jenkins-adm /srv/jenkins/$dir
done
HOST_JOBS="hosts/$HOSTNAME/job-cfg"
if [ -e "$HOST_JOBS" ] ; then
	sudo rsync -rpt --copy-links --delete "$HOST_JOBS/" /srv/jenkins/job-cfg/
	sudo chown -R jenkins-adm.jenkins-adm /srv/jenkins/$dir
else
	# tidying up ... assuming that we don't want clutter on peripheral servers
	[ -d /srv/jenkins/job-cfg ] && sudo rm -rf /srv/jenkins/job-cfg
fi


sudo mkdir -p /var/lib/jenkins/.ssh
if [ "$HOSTNAME" = "jenkins" ] ; then
	sudo cp jenkins-home/procmailrc /var/lib/jenkins/.procmailrc
	sudo cp jenkins-home/authorized_keys /var/lib/jenkins/.ssh/authorized_keys
else
	sudo cp jenkins-nodes-home/authorized_keys /var/lib/jenkins/.ssh/authorized_keys
fi
sudo chown -R jenkins:jenkins /var/lib/jenkins/.ssh
sudo chmod 700 /var/lib/jenkins/.ssh
sudo chmod 600 /var/lib/jenkins/.ssh/authorized_keys
explain "scripts and configurations for jenkins updated."

if [ "$HOSTNAME" = "jenkins" ] ; then
	sudo cp -pr README INSTALL TODO CONTRIBUTING d-i-preseed-cfgs /var/lib/jenkins/userContent/
	git log | grep ^Author| cut -d " " -f2-|sort -u -f > $TMPFILE
	echo "----" >> $TMPFILE
	sudo tee /var/lib/jenkins/userContent/THANKS > /dev/null < THANKS.head
	# samuel, lunar, josch and phil committed with several commiters, only display one
	grep -v -e "samuel.thibault@ens-lyon.org" -e Lunar -e "j.schauer@email.de" -e "mattia@mapreri.org" -e "phil@jenkins-test-vm" $TMPFILE | sudo tee -a /var/lib/jenkins/userContent/THANKS > /dev/null
	rm $TMPFILE
	TMPDIR=$(mktemp -d -t update-jdn-XXXXXXXX)
	sudo cp -pr userContent $TMPDIR/
	sudo chown -R jenkins.jenkins $TMPDIR
	sudo cp -pr $TMPDIR/userContent  /var/lib/jenkins/
	sudo rm -r $TMPDIR > /dev/null
	cd /var/lib/jenkins/userContent/
	ASCIIDOC_PARAMS="-a numbered -a data-uri -a iconsdir=/etc/asciidoc/images/icons -a scriptsdir=/etc/asciidoc/javascripts -b html5 -a toc -a toclevels=4 -a icons -a stylesheet=$(pwd)/theme/debian-asciidoc.css"
	[ about.html -nt README ] || asciidoc $ASCIIDOC_PARAMS -o about.html README
	[ todo.html -nt TODO ] || asciidoc $ASCIIDOC_PARAMS -o todo.html TODO
	[ setup.html -nt INSTALL ] || asciidoc $ASCIIDOC_PARAMS -o setup.html INSTALL
	[ contributing.html -nt CONTRIBUTING ] || asciidoc $ASCIIDOC_PARAMS -o contributing.html CONTRIBUTING
	diff THANKS .THANKS >/dev/null || asciidoc $ASCIIDOC_PARAMS -o thanks.html THANKS
	mv THANKS .THANKS
	rm TODO README INSTALL CONTRIBUTING
	sudo chown jenkins.jenkins /var/lib/jenkins/userContent/*html
	explain "user content for jenkins updated."
fi

if [ "$HOSTNAME" = "jenkins" ] || [ "$HOSTNAME" = "jenkins-test-vm" ] ; then
	#
	# run jenkins-job-builder to update jobs if needed
	#     (using sudo because /etc/jenkins_jobs is root:root 700)
	#
	cd /srv/jenkins/job-cfg
	for metaconfig in *.yaml.py ; do
	# there are both python2 and python3 scripts here
		[ -e ./$metaconfig ] || continue
		./$metaconfig > $TMPFILE
		if ! sudo -u jenkins-adm cmp -s ${metaconfig%.py} - < $TMPFILE ; then
			sudo -u jenkins-adm tee ${metaconfig%.py} > /dev/null < $TMPFILE
		fi
	done
	rm -f $TMPFILE
	for config in *.yaml ; do
		# do update, if
		# no stamp file exist or
		# no .py file exists and config is newer than stamp or
		# a .py file exists and .py file is newer than stamp
		if [ ! -f $STAMP ] || \
		 ( [ ! -f $config.py ] && [ $config -nt $STAMP ] ) || \
		 ( [ -f $config.py ] && [ $config.py -nt $STAMP ] ) ; then
			$JJB update $config
		else
			echo "$config has not changed, nothing to do."
		fi
	done
	explain "jenkins jobs updated."
fi

#
# configure git for jenkins
#
if [ "$(sudo su - jenkins -c 'git config --get user.email')" != "jenkins@jenkins.debian.net" ] ; then
	sudo su - jenkins -c "git config --global user.email jenkins@jenkins.debian.net"
	sudo su - jenkins -c "git config --global user.name Jenkins"
fi

if [ "$HOSTNAME" = "jenkins" ] ; then
	#
	# creating LVM volume group for jobs
	#
	if [ "$PVNAME" = "" ]; then
		figlet -f banner Error
		explain "you must set \$PVNAME to physical volume pathname, exiting."
		exit 1
	elif ! $UP2DATE ; then
		if ! sudo pvs $PVNAME >/dev/null 2>&1; then
			sudo pvcreate $PVNAME
		fi
		if ! sudo vgs $VGNAME >/dev/null 2>&1; then
			sudo vgcreate $VGNAME $PVNAME
		fi
	fi
fi

#
# generate the kgb-client configurations
#
if [ "$HOSTNAME" = "jenkins" ] || [ "$HOSTNAME" = "profitbricks-build3-amd64" ] || [ "$HOSTNAME" = "profitbricks-build4-amd64" ] || [ "$HOSTNAME" = "profitbricks-build7-amd64" ] || [ "$HOSTNAME" = "profitbricks-build2-i386" ] || [ "$HOSTNAME" = "profitbricks-build12-i386" ] ; then
	cd $BASEDIR
	KGB_SECRETS="/srv/jenkins/kgb/secrets.yml"
	if [ -f "$KGB_SECRETS" ] && [ $(stat -c "%a:%U:%G" "$KGB_SECRETS") = "640:jenkins-adm:jenkins-adm" ] ; then
		# the last condition is to assure the files are owned by the right user/team
		if [ "$KGB_SECRETS" -nt $STAMP ] || [ "deploy_kgb.py" -nt "$STAMP" ] || [ ! -f $STAMP ] ; then
			sudo -u jenkins-adm "./deploy_kgb.py"
		else
			explain "kgb-client configuration unchanged, nothing to do."
		fi
	else
		figlet -f banner Warning
		echo "Warning: $KGB_SECRETS either does not exist or has bad permissions. Please fix. KGB configs not generated"
		echo "We expect the secrets file to be mode 640 and owned by jenkins-adm:jenkins-adm."
		echo "/srv/jenkins/kgb should be mode 755 and owned by jenkins-adm:root."
		echo "/srv/jenkins/kgb/client-status should be mode 755 and owned by jenkins:jenkins."
	fi
fi

#
# Create GPG key for jenkins user if they do not already exist (eg. to sign .buildinfo files)
#
if sudo -H -u jenkins gpg --with-colons --fixed-list-mode --list-secret-keys | cut -d: -f1 | grep -qsFx 'sec' >/dev/null 2>&1 ; then
	explain "$(date) - Not generating GPG key as one already exists for jenkins user."
else
	explain "$(date) - Generating GPG key for jenkins user."

	sudo -H -u jenkins gpg --no-tty --batch --gen-key <<EOF
Key-Type: RSA
Key-Length: 4096
Key-Usage: sign
Name-Real: $HOSTNAME
Name-Comment: Automatically generated key for signing .buildinfo files
Expire-Date: 0
%no-ask-passphrase
%no-protection
%commit
EOF

	GPG_KEY_ID="$(sudo -H -u jenkins gpg --with-colons --fixed-list-mode --list-secret-keys | grep '^sec' | cut -d: -f5 | tail -n1)"

	if [ "$GPG_KEY_ID" = "" ]
	then
		explain "$(date) - Generated GPG key but could not parse key ID"
	else
		explain "$(date) - Generated GPG key $GPG_KEY_ID - submitting to keyserver"
		sudo -H -u jenkins gpg --send-keys $GPG_KEY_ID
	fi
fi

#
# There's always some work left...
#	echo FIXME is ignored so check-jobs scripts can output templates requiring manual work
#
if [ "$HOSTNAME" = "jenkins" ] || [ "$HOSTNAME" = "jenkins-test-vm" ] ; then
	rgrep FI[X]ME $BASEDIR/* | grep -v echo > $TMPFILE || true
	if [ -s $TMPFILE ] ; then
		echo
		# only show cucumber FIXMEs when deploying on jenkins-test-vm
		if [ "$HOSTNAME" = "jenkins-test-vm" ] ; then
			cat $TMPFILE
		else
			cat $TMPFILE | grep -v cucumber
		fi
		echo
	fi
	rm -f $TMPFILE
fi

#
# almost finally…
#
sudo touch $STAMP	# so on the next run, only configs newer than this file will be updated
explain "$(date) - finished deployment."

# finally!
case $HOSTNAME in
	# set time back to the future
	profitbricks-build4-amd64|profitbricks-build5-amd64|profitbricks-build6-i386|profitbricks-build15-amd64|profitbricks-build16-i386)
		sudo date --set="+398 days +6 hours + 23 minutes"
		;;
	codethink-sled9*|codethink-sled11*|codethink-sled13*|codethink-sled15*)
		sudo date --set="+398 days +6 hours + 23 minutes"
		;;
	jenkins)
		# notify irc on updates of jenkins.d.n
		MESSAGE="jenkins.d.n updated to $(cd $BASEDIR ; git describe --always)."
		kgb-client --conf /srv/jenkins/kgb/debian-qa.conf --relay-msg "$MESSAGE"
		;;
	*)	;;
esac

echo
figlet ok
echo
echo "__$HOSTNAME=ok__"