vm_hosted

   1 #!/bin/sh
   2 set -e -f ${DRY_RUN:+-n} -u
   3 tool=$0
   4 while test -L "$tool"
   5  do tool=$(readlink "$tool")
   6  done
   7 tool=${tool%/*}
   8 . "$tool"/lib/rule.sh
   9 . "$tool"/etc/vm.sh
  10 export TRACE=1
  11 cd /
  12
  13 rule_help () { # SYNTAX: [--hidden]
  14         local hidden; [ ${1:+set} ] || hidden=set
  15         cat >&2 <<-EOF
  16                 DESCRIPTION:
  17                   ce script regroupe des règles pour administrer la VM ($vm_fqdn)
  18                   _depuis_ la VM hébergée ($vm_fqdn) ;
  19                   il sert à la fois d'outil (aisément bidouillable)
  20                   et de documentation (préçise).
  21                   Voir \`$tool/vm_host' pour les règles côté machine hôte ($vm_host).
  22                 SYNTAX: $0 \$RULE \${RULE}_SYNTAX
  23                 RULES:
  24                 $(sed -ne "s/^rule_\(${hidden:+[^_]}[^ ]*\) () {\( *#.*\|\)/  \1\2/p" "$tool"/etc/vm.sh "$0")
  25                 ENVIRONMENT:
  26                   TRACE # affiche les commandes avant leur exécution
  27                 $(sed -ne 's/^readonly \([^ ][^ =]*\).*}\( *#.*\|\)$/\t$\1\2/p' "$tool"/etc/vm.sh "$0")
  28                 EOF
  29  }
  30
  31 rule_git_configure () {
  32         (
  33         cd "$tool"
  34         git config --replace branch.master.remote .
  35         git config --replace branch.master.merge refs/remotes/master
  36         local tool
  37         tool=$(cd "$tool"; cd -)
  38         install -m 770 /dev/stdin .git/hooks/post-update <<-EOF
  39                 #!/bin/sh -efux
  40                 case \$1 in
  41                  (refs/remotes/master)
  42                         cd ..
  43                         git --git-dir=\$PWD/.git checkout -f -B master remotes/master
  44                         git --git-dir=\$PWD/.git clean -f -d -x
  45                         ;;
  46                  esac
  47                 EOF
  48         )
  49  }
  50 rule_git_reset () {
  51         (
  52         cd "$tool"
  53         git checkout -f -B master remotes/master
  54         git clean -f -d -x
  55         )
  56  }
  57
  58 rule_adduser () {
  59         local user="$1"; shift
  60         getent passwd "$user" >/dev/null ||
  61         sudo adduser "$@" "$user"
  62  }
  63 rule_apt_get_install () { # SYNTAX: $package
  64         sudo DEBIAN_FRONTEND=noninteractive apt-get install --yes "$@"
  65  }
  66 rule_dpkg_reconfigure () { # SYNTAX: $package
  67         sudo DEBIAN_FRONTEND=noninteractive dpkg-reconfigure "$@"
  68  }
  69
  70 rule__chrooted_configure () { # NOTE: est-ce bien utile à un moment ?
  71         export LANG=C
  72         export LC_CTYPE=C
  73         . /etc/profile
  74  }
  75
  76 rule_apache2_configure () { # XXX: cette règle n'est pas testée/mise-à-jour
  77         local -; set +f
  78         rule apt_get_install \
  79          apache2-mpm-itk \
  80          libapache2-mod-php5
  81                 # VOIR: http://serverfault.com/questions/383526/how-do-i-select-which-apache-mpm-to-use/383634#383634
  82                 # VOIR: http://jkroon.blogs.uls.co.za/it/security/using-php-fpm-and-mod_proxy_fcgi-to-optimize-and-secure-lamp-servers
  83                 # NOTE: apache2-mpm-itk semble le plus sécurisé,
  84                 # car on est certain que tout est exécuté avec les uid/gid
  85                 # assignés au VirtualHost/Directory/Location
  86                 # néamoins il se peut qu'une combinaison du genre :
  87                 # apache2-mpm-{worker,event} + mod_proxy_fcgi + apache2-suexec-custom + php-fpm
  88                 # soit plus performante (threads et pas forks),
  89                 # cependant l'usage de suexec impose des forks il semble..
  90                 # et mod_proxy_fcgi n'apparaît que dans apache 2.4 ;
  91                 # donc pour l'instant : apache2-mpm-itk
  92         sudo rm -rf \
  93          /etc/apache2/site.d
  94         sudo install -d -m 770 -o www -g www \
  95          /etc/apache2 \
  96          /etc/apache2/site.d \
  97          /etc/apache2/x509.d
  98         cat /dev/stdin "$tool"/etc/apache2/apache2.conf <<-EOF |
  99                 ServerName "$vm_fqdn"
 100                 EOF
 101         sudo install -m 660 -o root -g root /dev/stdin \
 102          /etc/apache2/apache2.conf
 103         sudo install -m 660 -o root -g root \
 104          "$tool"/etc/apache2/envvars \
 105                 /etc/apache2/envvars
 106         sudo install -m 660 -o root -g root \
 107          "$tool"/etc/apache2/httpd.conf \
 108                 /etc/apache2/httpd.conf
 109         #sudo install -m 660 -o root -g root /dev/stdin \
 110         # /etc/apache2/suexec/www-data <<-EOF
 111         #       /home
 112         #       pub/www/cgi
 113         #       EOF
 114         sudo install -m 660 -o root -g root \
 115          "$tool"/etc/apache2/ports.conf \
 116                 /etc/apache2/ports.conf
 117         sudo a2enmod actions
 118         sudo a2enmod headers
 119         sudo a2enmod rewrite
 120         sudo a2enmod ssl
 121         sudo a2enmod userdir
 122         local conf
 123         sudo a2dissite "*"
 124         sudo ln -fns \
 125          /etc/apache2 \
 126          /home/www/etc/apache2
 127         for conf in "$tool"/etc/apache2/site.d/*/VirtualHost.conf
 128          do conf=${conf#"$tool"/etc/apache2/site.d/}
 129                 local site=${conf%/VirtualHost.conf}
 130                 case $site in
 131                  (*-tls)
 132                         local hint="run vm_remote apache2_key_send before"
 133                         assert "sudo test -f /etc/apache2/site.d/\"$site\"/x509/key.pem" hint
 134                         sudo install -d -m 770 -o www-"$site" -g www-"$site" \
 135                          /etc/apache2 \
 136                          /etc/apache2/site.d/"$site" \
 137                          /etc/apache2/x509.d/"$site" \
 138                          /etc/apache2/x509.d/"$site"/ca \
 139                          /etc/apache2/x509.d/"$site"/empty \
 140                          /etc/apache2/x509.d/"$site"/rvk \
 141                          /etc/apache2/x509.d/"$site"/usr
 142                         sudo install -m 664 -o www -g www \
 143                          "$tool"/var/pub/x509/"$site"/crt.self-signed.pem \
 144                           /etc/apache2/x509.d/"$site"/crt.self-signed.pem
 145                         #sudo install -m 664 -o www-"$site" -g www-"$site" \
 146                         # "$tool"/var/pub/x509/"$site"/rvk.pem \
 147                         #  /etc/apache2/x509.d/"$site"/rvk.pem
 148                         sudo install -m 664 -o www -g www \
 149                          "$tool"/var/pub/x509/"$site"/ca/crt.self-signed.pem \
 150                           /etc/apache2/x509.d/"$site"/ca/crt.pem
 151                         sudo install -m 664 -o www -g www \
 152                          "$tool"/var/pub/x509/"$site"/crt.pem \
 153                           /etc/apache2/x509.d/"$site"/crt.pem
 154                         ;;
 155                  esac
 156                 case $site in
 157                  (*-tls)
 158                         cat <<-EOF
 159                                 <IfModule mod_ssl.c>
 160                                         <VirtualHost *:$port>
 161                                                 AssignUserID www-$site www-$site
 162                                                 BrowserMatch "MSIE [2-6]"  ssl-unclean-shutdown nokeepalive downgrade-1.0 force-response-1.0
 163                                                 BrowserMatch "MSIE [17-9]" ssl-unclean-shutdown
 164                                                 CustomLog "|/usr/sbin/rotatelogs /home/www/log/$site/apache2/access/%Y-%m-%d.log 86400 60" Combined
 165                                                 #CustomLog "/dev/null" Combined
 166                                                 DocumentRoot /home/www/pub/$site
 167                                                 ErrorLog "|/usr/sbin/rotatelogs /home/www/log/$site/apache2/error/%Y-%m-%d.log 86400 60"
 168                                                 #ErrorLog "/dev/null"
 169                                                 LogLevel Warn
 170                                                 SSLCACertificateFile    /etc/apache2/x509.d/$site/crt.self-signed.pem
 171                                                 SSLCACertificatePath    /etc/apache2/x509.d/$site/usr/
 172                                                 #SSLCARevocationFile    /etc/apache2/x509.d/$site/rvk.pem
 173                                                 SSLCADNRequestFile      /etc/apache2/x509.d/$site/crt.self-signed.pem
 174                                                 SSLCADNRequestPath      /etc/apache2/x509.d/$site/empty/
 175                                                         # NOTE: ne publie pas les certificats d’utilisateur-ice-s acceptés
 176                                                 SSLCARevocationPath     /etc/apache2/x509.d/$site/rvk/
 177                                                 SSLCertificateChainFile /etc/apache2/x509.d/$site/ca/crt.pem
 178                                                 SSLCertificateFile      /etc/apache2/x509.d/$site/crt.pem
 179                                                 SSLCertificateKeyFile   /etc/apache2/x509.d/$site/key.pem
 180                                                 SSLCipherSuite AES+RSA+SHA256
 181                                                 SSLEngine On
 182                                                 SSLInsecureRenegotiation Off
 183                                                 SSLOptions +StrictRequire +OptRenegotiate +StdEnvVars
 184                                                 SSLProtocol -All +TLSv1
 185                                                 #SSLRenegBufferSize 262144
 186                                                 SSLSessionCacheTimeout 1200
 187                                                 SSLStrictSNIVHostCheck On
 188                                                 SSLUserName SSL_CLIENT_S_DN_CN
 189                                                 SSLVerifyClient None
 190                                                 SSLVerifyDepth 1
 191                                                 $(cat "$tool"/etc/apache2/site.d/"$site"/VirtualHost.conf)
 192                                          </VirtualHost>
 193                                  </IfModule>
 194                                 EOF
 195                         ;;
 196                  (*)
 197                         cat <<-EOF
 198                                 <VirtualHost *:$port>
 199                                         AssignUserID www-$site www-$site
 200                                         CustomLog "|/usr/sbin/rotatelogs /home/www/log/$site/apache2/access/%Y-%m-%d.log 86400 60" Combined
 201                                         #CustomLog "/dev/null" Combined
 202                                         DocumentRoot /home/www/pub/$site
 203                                         ErrorLog "|/usr/sbin/rotatelogs /home/www/log/$site/apache2/error/%Y-%m-%d.log 86400 60"
 204                                         #ErrorLog "/dev/null"
 205                                         LogLevel Warn
 206                                         $(cat "$tool"/etc/apache2/site.d/"$site"/VirtualHost.conf)
 207                                  </VirtualHost>
 208                                 EOF
 209                         ;;
 210                  esac |
 211                 sudo install -m 660 -o root -g root /dev/stdin \
 212                  /etc/apache2/site.d/"$site"/VirtualHost.conf
 213                 sudo ln -fns \
 214                  ../site.d/"$site"/VirtualHost.conf \
 215                  /etc/apache2/sites-available/"$site"
 216                 sudo install -d -m 770 -o www-"$site" -g www-"$site" \
 217                  /home/www/log/"$site" \
 218                  /home/www/log/"$site"/apache2
 219                 sudo ln -fns \
 220                  /etc/apache2/site.d/"$site" \
 221                  /home/www/etc/apache2/"$site"
 222                 test -e /home/www/pub/"$site" ||
 223                 sudo install -d -m 2770 -o www-"$site" -g www-"$site" \
 224                  /home/www/pub/"$site"
 225                 rule adduser www-"$site"
 226                  --disabled-password \
 227                  --group \
 228                  --no-create-home \
 229                  --home /home/www/pub/"$site" \
 230                  --shell /bin/false \
 231                  --system
 232                 #sudo setfacl -m u:"www-$site":--x \
 233                 # /home/www/ \
 234                 # /home/www/pub/ \
 235                 # /home/www/pub/"$site"/
 236                 #sudo setfacl -m d:u:"www-$site":rwx \
 237                 # "$home"/pub/www/"$site"/
 238                 test ! -r "$tool"/etc/apache2/site.d/"$site"/configure.sh ||
 239                 .         "$tool"/etc/apache2/site.d/"$site"/configure.sh
 240                 test -e /etc/apache2/sites-enabled/"$site" ||
 241                 sudo a2ensite "$site"
 242          done
 243         sudo service apache2 restart
 244  }
 245 rule_apt_configure () {
 246         sudo install -m 660 -o root -g root /dev/stdin /etc/apt/sources.list <<-EOF
 247                 deb http://ftp.rezopole.net/debian $vm_lsb_name main
 248                 EOF
 249         sudo install -m 660 -o root -g root /dev/stdin /etc/apt/sources.list.d/$vm_lsb_name-backports.list <<-EOF
 250                 deb http://ftp.rezopole.net/debian $vm_lsb_name-backports main
 251                 EOF
 252         sudo install -m 660 -o root -g root /dev/stdin /etc/apt/preferences <<-EOF
 253                 Package: *
 254                 Pin: release a=$vm_lsb_name
 255                 Pin-Priority: 200
 256
 257                 Package: *
 258                 Pin: release a=$vm_lsb_name-backports
 259                 Pin-Priority: 170
 260                 EOF
 261         sudo apt-get update
 262         rule apt_get_install apticron
 263         m4 \
 264          --define=VM_DOMAINNAME=$vm_domainname \
 265          <"$tool"/etc/apticron/apticron.conf.m4 |
 266         sudo install -m 644 -o root -g root /dev/stdin \
 267          /etc/apticron/apticron.conf
 268  }
 269 rule_boot_configure () {
 270         #warn "lors de l'installation Debian, surtout n'installer GRUB sur AUCUN disque proposé !"
 271         sudo debconf-set-selections <<-EOF
 272                 grub-pc grub-pc/install_devices multiselect
 273                 EOF
 274         rule apt_get_install grub-pc
 275         sudo install -d -m 644 -o root -g root /boot/grub
 276         rule apt_get_install linux-image-$vm_arch
 277         sudo install -m 644 -o root -g root /dev/stdin /etc/default/grub <<-EOF
 278                 GRUB_DEFAULT=0
 279                 GRUB_TIMEOUT=5
 280                 GRUB_DISTRIBUTOR=\`lsb_release -i -s 2> /dev/null || echo Debian\`
 281                 GRUB_CMDLINE_LINUX_DEFAULT="quiet"
 282                 GRUB_CMDLINE_LINUX="vt.default_utf8=1 rootfstype=ext4 loglevel=5 console=hvc0 ip=$vm_ipv4::$vm_ipv4:255.255.255.254:$vm:eth0:off resume=/dev/mapper/${vm}_swap_deciphered"
 283                 GRUB_DISABLE_RECOVERY="true"
 284                 #GRUB_PRELOAD_MODULES="lvm"
 285                 EOF
 286         sudo install -m 644 -o root -g root /dev/stdin /boot/grub/device.map <<-EOF
 287                 (hd0)   /dev/xvda
 288                 (hd0)   /dev/mapper/domU-$(printf %s $vm_fqdn-disk | sed -e 's/-/--/g')
 289                 EOF
 290         sudo update-grub2 # NOTE: prend en compte /boot/grub/device.map
 291         rule initramfs_configure
 292         rule apt_get_install molly-guard
 293         sudo install -m 644 -o root -g root /dev/stdin /etc/molly-guard/rc <<-EOF
 294                 ALWAYS_QUERY_HOSTNAME=true
 295                  # NOTE: une alternative est de dire à sudo de conserver les SSH_*
 296                  #       néamoins demander tout le temps n'est pas trop contraignant
 297                  #       et davantage sécurisant.
 298                 EOF
 299  }
 300 rule_dovecot_configure () {
 301         rule apt_get_install dovecot-imapd dovecot-managesieved dovecot-sieve
 302         rule insserv_remove  dovecot
 303         local hint="run vm_remote dovecot_key_send before"
 304         assert "sudo test -f /etc/dovecot/\"$vm_domainname\"/imap/x509/key.pem" hint
 305         sudo install -m 400 -o root -g root \
 306          "$tool"/var/pub/x509/imap."$vm_domainname"/crt+crl.self-signed.pem \
 307             /etc/dovecot/"$vm_domainname"/imap/x509/crt+crl.self-signed.pem
 308         sudo install -d -m 770 -o root -g root \
 309          /etc/skel/etc/mail \
 310          /etc/skel/etc/sieve
 311         sudo install -d -m 1777 -o root -g root \
 312          /var/lib/dovecot-control \
 313          /var/lib/dovecot-index
 314         m4 \
 315          --define=VM_DOMAINNAME=$vm_domainname \
 316          <"$tool"/etc/dovecot/local.conf.m4 |
 317         sudo install -m 644 -o root -g root /dev/stdin \
 318          /etc/dovecot/local.conf
 319         sudo install -m 755 -o root -g root /dev/stdin /usr/local/bin/dovecot-passwd <<-EOF
 320                 #!/bin/sh -efux
 321                 # DESCRIPTION: permet à un-e utilisateurice d'initialiser ellui-même son mot-de-passe dovecot.
 322                 install -d -m 770 ~/etc/dovecot
 323                 install -m 640 /dev/stdin ~/etc/dovecot/passwd <<_EOF
 324                 \$USER:\$(/usr/bin/doveadm pw -s SHA512-CRYPT):::::::
 325                 _EOF
 326                 EOF
 327         rule runit_configure dovecot
 328  }
 329 rule_etckeeper_configure () {
 330         sudo install -m 644 -o root -g root /dev/stdin /etc/etckeeper/etckeeper.conf <<-EOF
 331                 VCS=git
 332                 GIT_COMMIT_OPTIONS=""
 333                 AVOID_DAILY_AUTOCOMMITS=1
 334                 #AVOID_SPECIAL_FILE_WARNING=1
 335                 AVOID_COMMIT_BEFORE_INSTALL=1
 336                 HIGHLEVEL_PACKAGE_MANAGER=apt
 337                 LOWLEVEL_PACKAGE_MANAGER=dpkg
 338                 EOF
 339         sudo install -m 644 -o root -g root \
 340          "$tool"/etc/etckeeper/prompt.sh \
 341                 /etc/etckeeper/prompt.sh
 342         rule apt_get_install etckeeper
 343  }
 344 rule_filesystem_configure () {
 345         m4 \
 346          --define=VM_LVM_LV=$vm_lvm_lv \
 347          --define=VM_LVM_VG=$vm_lvm_vg \
 348          <"$tool"/etc/fstab.m4 |
 349         sudo install -m 644 -o root -g root /dev/stdin \
 350          /etc/fstab
 351         m4 \
 352          --define=VM_LVM_LV=$vm_lvm_lv \
 353          --define=VM_LVM_VG=$vm_lvm_vg \
 354          <"$tool"/etc/crypttab.m4 |
 355         sudo install -m 644 -o root -g root /dev/stdin \
 356          /etc/crypttab
 357         rule tmpfs_configure
 358  }
 359 rule_initramfs_configure () {
 360         sudo install -m 644 -o root -g root /dev/stdin /etc/initramfs-tools/initramfs.conf <<-EOF
 361                 MODULES=most
 362                 BUSYBOX=y
 363                 KEYMAP=y
 364                 COMPRESS=gzip
 365                 DEVICE=eth0
 366                 EOF
 367         sudo install -m 644 -o root -g root /dev/stdin /etc/modprobe.d/xen-pv.conf <<-EOF
 368                 alias eth0 xennet
 369                 alias scsi_hostadapter xenblk
 370                 EOF
 371         sudo install -m 644 -o root -g root /dev/stdin /etc/modules <<-EOF
 372                 sha1_generic
 373                 sha256_generic
 374                 sha512_generic
 375                 aes-x86_64
 376                 xts
 377                 # NOTE: pour Xen en mode HVM :
 378                 #modprobe xen-platform-pci
 379                 EOF
 380         sudo install -m 644 -o root -g root /dev/stdin /etc/initramfs-tools/modules <<-EOF
 381                 EOF
 382         sudo sed -e '/^configure_networking /s/ &$//' \
 383          -i /usr/share/initramfs-tools/scripts/init-premount/dropbear
 384          # NOTE: corrige une vermine : dropbear doit attendre que le réseau soit configuré..
 385         ssh-keygen -F "init.$vm_fqdn" -f "$tool"/etc/openssh/known_hosts |
 386         ( while IFS= read -r line
 387          do case $line in (*" RSA") return 0; break;; esac
 388          done; return 1 ) ||
 389          {
 390         sudo rm -f \
 391          /etc/initramfs-tools/etc/dropbear/dropbear_rsa_host_key \
 392          /etc/initramfs-tools/etc/dropbear/dropbear_rsa_host_key.pub
 393         sudo dropbearkey -t rsa -s 4096 -f \
 394          /etc/initramfs-tools/etc/dropbear/dropbear_rsa_host_key
 395          }
 396         # NOTE: ne se préoccupe pas de dropbear_dss_host_key ; Debian la génère et l'utilise néamoins.
 397         sudo install -d -m 640 -o root -g root \
 398          /etc/initramfs-tools/root \
 399          /etc/initramfs-tools/root/.ssh
 400         getent group sudo |
 401         while IFS=: read -r group x x users
 402          do while test -n "$users" && IFS=, read -r user users <<-EOF
 403                         $users
 404                         EOF
 405                  do eval local home\; home="~$user"
 406                         sudo cat "$home"/etc/ssh/authorized_keys
 407                  done
 408          done |
 409         sudo install -m 644 -o root -g root /dev/stdin \
 410          /etc/initramfs-tools/root/.ssh/authorized_keys
 411         sudo rm -f \
 412          /etc/initramfs-tools/root/.ssh/id_rsa.dropbear \
 413          /etc/initramfs-tools/root/.ssh/id_rsa.pub \
 414          /etc/initramfs-tools/root/.ssh/id_rsa
 415          # NOTE: clefs générées par Debian
 416         sudo update-initramfs -u
 417  }
 418 rule_insserv_remove () { # SYNTAX: $sv
 419         local sv="$1"
 420         #sudo chmod u+x /etc/init.d/"$sv"
 421         sudo insserv --force --remove "$sv"
 422         sudo test ! -x /etc/init.d/"$sv" ||
 423         sudo /etc/init.d/"$sv" stop
 424         sudo chmod ugo-x /etc/init.d/"$sv"
 425  }
 426 rule_gitolite_configure () {
 427         sudo debconf-set-selections <<-EOF
 428                 gitolite        gitolite/gituser        string  git
 429                 gitolite        gitolite/adminkey       string
 430                 gitolite        gitolite/gitdir string  /home/git
 431                 EOF
 432         rule apt_get_install gitolite
 433         rule adduser git \
 434          --disabled-password \
 435          --group \
 436          --home /home/git \
 437          --shell /bin/bash \
 438          --system
 439         sudo chfn --full-name git git
 440         rule adduser log-git \
 441          --disabled-login \
 442          --disabled-password \
 443          --group \
 444          --home /home/git/log \
 445          --shell /bin/false \
 446          --system
 447         rule adduser git-data \
 448          --disabled-login \
 449          --disabled-password \
 450          --group \
 451          --home /home/git/pub \
 452          --shell /bin/false \
 453          --system
 454         sudo adduser git        git-data
 455         sudo install -d -m 750 -o git -g git \
 456          /etc/gitolite \
 457          /home/git/etc \
 458          /home/git/etc/ssh
 459         sudo install -d -m 751 -o git -g git \
 460          /home/git
 461         sudo install -d -m 2770 -o git-data -g git-data \
 462          /home/git/pub
 463         sudo install -d -m 1771 -o git -g git \
 464          /home/git/log
 465         sudo install -d -m 2770 -o git -g log-git \
 466          /home/git/log/gitolite \
 467          /home/git/log/gitolite/perf
 468         sudo install -d -m 3771 -o git -g git \
 469          /home/git/hooks
 470         sudo ln -fns /etc/gitolite /home/git/etc/gitolite
 471         sudo ln -fns /etc/gitweb /home/git/etc/gitweb
 472         sudo ln -fns etc/gitolite/gitolite.rc /home/git/.gitolite.rc
 473         sudo ln -fns etc/ssh /home/git/.ssh
 474         sudo install -m 770 -o git -g git /dev/stdin \
 475          /home/git/etc/gitolite/gitolite.rc <<-EOF
 476                 #\$ADMIN_POST_UPDATE_CHAINS_TO = "hooks/post-update.secondary";
 477                 #\$BIG_INFO_CAP = 20;
 478                 #\$ENV{GL_SLAVES} = 'gitolite@server2 gitolite@server3';
 479                         # NOTE: Please use single quotes, not double quotes.
 480                 #\$GITWEB_URI_ESCAPE = 0;
 481                 \$GIT_PATH = "";
 482                 #\$GL_ADC_PATH = "";
 483                 \$GL_ADMINDIR = \$ENV{HOME} . "/etc/gitolite";
 484                 #\$GL_ALL_INCLUDES_SPECIAL = 0;
 485                 #\$GL_ALL_READ_ALL = 0;
 486                 \$GL_BIG_CONFIG = 0;
 487                 \$GL_CONF = "\$GL_ADMINDIR/conf/gitolite.conf";
 488                 \$GL_CONF_COMPILED = "\$GL_ADMINDIR/conf/gitolite.conf.pm";
 489                 #\$GL_GET_MEMBERSHIPS_PGM = "/usr/local/bin/expand-ldap-user-to-groups"
 490                 \$GL_GITCONFIG_KEYS = "gitweb\\..* hooks\\..*";
 491                 #\$GL_HOSTNAME = "git.$vm_domainname";
 492                         # NOTE: read doc/mirroring.mkd COMPLETELY before setting this.
 493                 #\$GL_HTTP_ANON_USER = "mob";
 494                 \$GL_KEYDIR = "\$GL_ADMINDIR/keydir";
 495                 \$GL_LOGT = \$ENV{HOME} . "/log/gitolite/%y-%m-%d.log";
 496                 #\$GL_NICE_VALUE = 0;
 497                 \$GL_NO_CREATE_REPOS = 0;
 498                 \$GL_NO_DAEMON_NO_GITWEB = 0;
 499                 \$GL_NO_SETUP_AUTHKEYS = 0;
 500                 \$GL_PACKAGE_CONF = "/usr/share/gitolite/conf";
 501                 \$GL_PACKAGE_HOOKS = "/usr/share/gitolite/hooks";
 502                 #\$GL_PERFLOGT = \$ENV{HOME} . "/log/gitolite/perf/%y-%m-%d.log";
 503                 #\$GL_REF_OR_FILENAME_PATT = qr(^[0-9a-zA-Z][0-9a-zA-Z._\\@/+ :,-]*\$);
 504                 \$GL_SITE_INFO = "git.$vm_domainname";
 505                 #\$GL_SLAVE_MODE = 0;
 506                 \$GL_WILDREPOS = 0;
 507                 #\$GL_WILDREPOS_DEFPERMS = 'R @all';
 508                 \$GL_WILDREPOS_PERM_CATS = "READERS WRITERS";
 509                 \$HTPASSWD_FILE = "";
 510                 \$PROJECTS_LIST = \$ENV{HOME} . "/etc/gitweb/projects.list";
 511                 \$REPO_BASE = "pub";
 512                 \$REPO_UMASK = 0007;
 513                 \$RSYNC_BASE = "";
 514                 \$SVNSERVE = "";
 515                 #\$UPDATE_CHAINS_TO = "hooks/update.secondary";
 516                 \$WEB_INTERFACE = "gitweb";
 517                 1;
 518                 EOF
 519         sudo install -m 600 -o git -g git \
 520          "$tool"/var/pub/ssh/git.key \
 521            /home/git/etc/ssh/git.pub
 522         sudo -u git \
 523          GL_RC=/home/git/etc/gitolite/gitolite.rc \
 524          GIT_AUTHOR_NAME=git \
 525                 gl-setup -q /home/git/etc/ssh/git.pub git
 526         local d
 527         for d in doc logs src
 528          do test ! -d /home/git/etc/gitolite/"$d" ||
 529                 rmdir /home/git/etc/gitolite/"$d"
 530          done
 531  }
 532 rule_locales_configure () {
 533         sudo debconf-set-selections <<-EOF
 534                 locales locales/default_environment_locale      select  None
 535                 locales locales/locales_to_be_generated multiselect     fr_FR.UTF-8 UTF-8
 536                 EOF
 537         rule dpkg_reconfigure locales
 538  }
 539 rule_login_configure () {
 540         sudo install -m 644 -o root -g root \
 541          "$tool"/etc/inittab \
 542                 /etc/inittab
 543         sudo install -m 644 -o root -g root \
 544          "$tool"/etc/login.defs \
 545                 /etc/login.defs
 546         grep -q '^session optional pam_umask.so\>' /etc/pam.d/common-session ||
 547         sudo install -m 644 -o root -g root /dev/stdin /etc/pam.d/common-session <<-EOF
 548                 $(cat /etc/pam.d/common-session)
 549                 session optional pam_umask.so
 550                 EOF
 551         grep -q '^hvc0$' /etc/securetty ||
 552         sudo install -m 644 -o root -g root /dev/stdin /etc/securetty <<-EOF
 553                 $(cat /etc/securetty)
 554                 hvc0
 555                 EOF
 556         grep -q '^xvc0$' /etc/securetty ||
 557         sudo install -m 644 -o root -g root /dev/stdin /etc/securetty <<-EOF
 558                 $(cat /etc/securetty)
 559                 xvc0
 560                 EOF
 561  }
 562 rule_mail_configure () {
 563         rule postfix_configure
 564         rule postgrey_configure
 565         rule procmail_configure
 566         rule dovecot_configure
 567  }
 568 rule_mysql_configure () {
 569         rule apt_get_install mysql-server-5.5
 570         rule insserv_remove  mysql
 571         rule adduser mysql \
 572          --disabled-login \
 573          --disabled-password \
 574          --group \
 575          --home /home/mysql \
 576          --shell /bin/false \
 577          --system
 578         rule adduser mysql-data \
 579          --disabled-login \
 580          --disabled-password \
 581          --group \
 582          --home /home/mysql/data \
 583          --no-create-home \
 584          --shell /bin/false \
 585          --system
 586         sudo usermod --home /home/mysql mysql
 587         sudo adduser mysql mysql-data
 588         sudo install -d -m 751 -o mysql -g mysql \
 589          /home/mysql
 590         sudo rm -rf /etc/mysql
 591         sudo install -d -m 750 -o mysql -g mysql \
 592          /etc/mysql \
 593          /etc/mysql/conf.d \
 594          /home/mysql/etc
 595         sudo ln -fns \
 596                     /etc/mysql \
 597          /home/mysql/etc/mysql
 598         sudo install -m 644 -o mysql -g mysql \
 599          "$tool"/etc/mysql/my.cnf \
 600                 /etc/mysql/my.cnf
 601         if sudo test ! -d /home/mysql/data
 602          then
 603                 sudo install -d -m 750 -o mysql -g mysql-data \
 604                  /home/mysql/data
 605                 sudo -u mysql mysql_install_db \
 606                  --datadir=/home/mysql/data \
 607                  --no-defaults
 608          fi
 609         rule runit_configure mysql
 610         while ! sudo -u mysql mysql -u mysql </dev/null
 611         do sleep 0.3; done
 612         # NOTE:
 613         # - ajoute l'accès par socket Unix à mysql
 614         # - ajoute les droits de super-utilisateur à mysql
 615         # - supprime l'accès par mot-de-passe à root
 616         # - supprime les bases de données de l'utilisateurice anonyme
 617         # - supprime l'utilisateurice anonyme
 618         # NOTE: mémo :
 619         #   GRANT USAGE ON *.* TO 'root'@'*' IDENTIFIED WITH auth_socket;
 620         #   CREATE USER 'root'@'localhost' IDENTIFIED WITH auth_socket;
 621         #   UPDATE mysql.user SET Password='' WHERE user='root';
 622         #   DELETE FROM mysql.user WHERE user = 'root' AND host NOT IN ('localhost', '127.0.0.1', '::1');
 623         sudo mysql -u root --batch --verbose <<-EOF
 624                 DELETE FROM mysql.user WHERE user = 'root' and plugin = '';
 625                 DROP PROCEDURE IF EXISTS mysql.create_user_mysql;
 626                 DELIMITER //
 627                         CREATE PROCEDURE mysql.create_user_mysql ()
 628                                 BEGIN
 629                                         IF NOT (EXISTS (SELECT User
 630                                                 FROM mysql.user
 631                                                 WHERE User='mysql'
 632                                                 AND Host='localhost'
 633                                                 LIMIT 1))
 634                                          THEN GRANT ALL PRIVILEGES ON *.* TO 'mysql'@'localhost' IDENTIFIED WITH auth_socket;
 635                                          END IF;
 636                                  END;
 637                  //
 638                 CALL mysql.create_user_mysql();
 639                 DROP PROCEDURE mysql.create_user_mysql;
 640                 UPDATE mysql.user SET grant_priv='Y',super_priv='Y' WHERE user='mysql';
 641                 DELETE FROM mysql.db   WHERE user = '';
 642                 DELETE FROM mysql.user WHERE user = '';
 643                 FLUSH PRIVILEGES;
 644                 EOF
 645  }
 646 rule_mysql_db_add () { # SYNTAX: $user $db
 647         sudo -u mysql mysql --batch <<-EOF
 648                 DROP   DATABASE IF EXISTS $db;
 649                 CREATE DATABASE $db CHARACTER SET utf8 COLLATE utf8_general_ci;
 650                 GRANT ALL PRIVILEGES ON $base.* TO '$user'@'localhost' IDENTIFIED WITH auth_socket;
 651                 FLUSH PRIVILEGES;
 652                 EOF
 653  }
 654 rule_mysql_user_add () { # SYNTAX: $user
 655         sudo mysql -u mysql --batch <<-EOF || true
 656                 DROP   USER '$user'@'localhost';
 657                 EOF
 658         sudo mysql -u mysql --batch <<-EOF
 659                 CREATE USER '$user'@'localhost' IDENTIFIED WITH auth_socket;
 660                 EOF
 661  }
 662 rule_network_configure () {
 663         sudo install -m 644 -o root -g root /dev/stdin /etc/hostname <<-EOF
 664                 $vm
 665                 EOF
 666         grep -q " $vm\$" /etc/hosts ||
 667         sudo install -m 644 -o root -g root /dev/stdin /etc/hosts <<-EOF
 668                 $(cat /etc/hosts)
 669                 127.0.0.1 $vm_fqdn $vm
 670                 EOF
 671         sudo install -m 644 -o root -g root /dev/stdin /etc/resolv.conf <<-EOF
 672                 search ${vm_host#*.}
 673                 nameserver ${vm_host_nameserver}
 674                 EOF
 675         m4 \
 676          --define=VM_IPV4=$vm_ipv4 \
 677          <"$tool"/etc/network/interfaces.m4 |
 678         sudo install -m 640 -o root -g root /dev/stdin \
 679          /etc/network/interfaces
 680  }
 681 rule_nginx_configure () {
 682         local -; set +f
 683         rule php5_fpm_configure
 684         rule apt_get_install nginx spawn-fcgi fcgiwrap
 685         rule insserv_remove  nginx
 686         rule insserv_remove fcgiwrap
 687         sudo rm -rf \
 688          /etc/nginx/conf.d \
 689          /etc/nginx/site.d
 690         sudo install -d -m 770 -o www -g www \
 691          /etc/nginx \
 692          /etc/nginx/conf.d \
 693          /etc/nginx/site.d \
 694          /etc/nginx/x509.d
 695         sudo ln -fns \
 696          /etc/nginx \
 697          /home/www/etc/nginx
 698         sudo install -m 660 -o www -g www \
 699          "$tool"/etc/nginx/nginx.conf \
 700                 /etc/nginx/nginx.conf
 701         local conf
 702         for conf in "$tool"/etc/nginx/conf.d/*.conf
 703          do conf=${conf#"$tool"/etc/nginx/conf.d/}
 704                 sudo install -m 660 -o www -g www \
 705                  "$tool"/etc/nginx/conf.d/"$conf" \
 706                         /etc/nginx/conf.d/"$conf"
 707          done
 708         for conf in "$tool"/etc/nginx/site.d/*/site.conf
 709          do conf=${conf#"$tool"/etc/nginx/site.d/}
 710                 local site="${conf%/site.conf}"
 711                 rule adduser www-"$site" \
 712                  --disabled-login \
 713                  --disabled-password \
 714                  --group \
 715                  --home /home/www/pub/"$site" \
 716                  --shell /bin/false \
 717                  --system
 718                 rule adduser log-www-"$site" \
 719                  --disabled-login \
 720                  --disabled-password \
 721                  --group \
 722                  --home /home/www/log/"$site"/nginx \
 723                  --shell /bin/false \
 724                  --system
 725                 sudo install -d -m 771 -o log-www -g log-www \
 726                  /home/www/log/"$site"
 727                 sudo install -d -m 770 -o www -g www \
 728                  /etc/nginx/site.d/"$site"
 729                 sudo install -d -m 770 -o www -g www \
 730                  /etc/nginx/x509.d/"$site"
 731                 test -L /home/www/pub/"$site" ||
 732                 sudo install -d -m 2770 -o www-"$site" -g www-"$site" \
 733                  /home/www/pub/"$site"
 734                 sudo adduser www-data www-"$site"
 735                 sudo adduser www-data log-www-"$site"
 736                 sudo install -m 660 -o www -g www \
 737                  "$tool"/etc/nginx/site.d/"$site"/local.conf \
 738                         /etc/nginx/site.d/"$site"/local.inc
 739                 sudo install -m 660 -o www -g www \
 740                  "$tool"/etc/nginx/site.d/"$site"/site.conf \
 741                         /etc/nginx/site.d/"$site"/site.inc
 742                 sudo install -m 660 -o www -g www /dev/stdin \
 743                  /etc/nginx/site.d/"$site"/server.conf <<-EOF
 744                         server {
 745                                 access_log          /home/www/log/$site/nginx/access.log main;
 746                                 error_log           /home/www/log/$site/nginx/error.log warn;
 747                                 root                /home/www/pub/$site;
 748                                 include             /etc/nginx/site.d/$site/local.inc;
 749                                 include             /etc/nginx/site.d/$site/site.inc;
 750                          }
 751                         EOF
 752                 test ! -r "$tool"/etc/nginx/site.d/"$site"/configure.sh ||
 753                 .         "$tool"/etc/nginx/site.d/"$site"/configure.sh
 754          done
 755         rule runit_configure nginx
 756  }
 757 rule_nsd3_configure () { # NOTE: DNS autoritaire uniquement
 758         local -; set +f
 759         rule apt_get_install nsd
 760         rule insserv_remove nsd3
 761         sudo rm -rf \
 762          /etc/nsd3/zone.d
 763         sudo install -d -m 750 -o root -g nsd \
 764          /etc/nsd3/zone.d
 765         {
 766                 cat <<-EOF
 767                         server:
 768                                 ip-address: $vm_ipv4
 769                                 ip4-only: yes
 770                         EOF
 771                 cat "$tool"/etc/nsd3/nsd.conf
 772                 local conf
 773                 for conf in "$tool"/etc/nsd3/zone.d/*.conf
 774                  do conf=${conf#"$tool"/etc/nsd3/zone.d/}
 775                         local domain=${conf%.conf}
 776                         if test -e "$tool"/etc/nsd3/zone.d/"$domain".zone.m4
 777                          then m4 \
 778                                  --define=ZONE_DOMAIN=$domain \
 779                                  --define=ZONE_SERIAL=$(cd "$tool" && git log -1 --format="%ct" -- etc/nsd3/zone.d/"$domain".zone.m4) \
 780                                  --define=VM_IP4=$vm_ipv4 \
 781                                         "$tool"/etc/nsd3/zone.d/"$domain".zone.m4
 782                          else cat "$tool"/etc/nsd3/zone.d/"$domain".zone
 783                          fi |
 784                         sudo install -m 440 -o root -g nsd /dev/stdin \
 785                          /etc/nsd3/zone.d/"$domain".zone
 786                         sudo install -m 440 -o root -g nsd \
 787                          "$tool"/etc/nsd3/zone.d/"$conf" \
 788                                 /etc/nsd3/zone.d/"$conf"
 789                         cat <<-EOF
 790                                 zone:
 791                                         name: $domain
 792                                         zonefile: /etc/nsd3/zone.d/$domain.zone
 793                                 EOF
 794                  done
 795         } |
 796         sudo install -m 640 -o root -g nsd /dev/stdin \
 797          /etc/nsd3/nsd.conf
 798         sudo nsdc rebuild
 799         rule runit_configure nsd3
 800  }
 801 rule_ntp_configure () {
 802         # NOTE: http://my.opera.com/marcomarongiu/blog/2011/01/05/independent-wallclock-in-xen-4
 803         rule apt_get_install ntp
 804         rule insserv_remove  ntp
 805         rule runit_configure ntp
 806  }
 807 rule_openerp_configure () {
 808         sudo install -m 660 -o root -g root /dev/stdin /etc/apt/sources.list.d/openerp.list <<-EOF
 809                 deb http://nightly.openerp.com/7.0/nightly/deb/ ./
 810                 EOF
 811         sudo install -d -m 1777 -o root -g root \
 812          /etc/openerp
 813         rule apt_get_install openerp --force-yes
 814                 # XXX: --force-yes car les paquets de nightly.openerp.com
 815                 #      ne sont pas signés par OpenPGP..
 816         rule insserv_remove  openerp
 817  }
 818 rule_php5_fpm_configure () {
 819         local -; set +f
 820         rule apt_get_install php5-fpm php-apc
 821         rule insserv_remove  php5-fpm
 822         rule adduser php5 \
 823          --disabled-login \
 824          --disabled-password \
 825          --group \
 826          --home /etc/php5/fpm \
 827          --shell /bin/false \
 828          --system
 829         rule adduser log-php5 \
 830          --disabled-login \
 831          --disabled-password \
 832          --group \
 833          --home /home/www/log/php5/fpm \
 834          --shell /bin/false \
 835          --system
 836         sudo ln -fns \
 837          /etc/php5/fpm \
 838          /home/www/etc/php5
 839         sudo rm -rf \
 840          /etc/php5/fpm/conf.d \
 841          /etc/php5/fpm/pool.d
 842         sudo install -d -m 770 -o php5 -g php5 \
 843          /etc/php5/fpm/conf.d \
 844          /etc/php5/fpm/pool.d
 845         sudo install -m 440 -o php5 -g php5 \
 846          "$tool"/etc/php5/fpm/php-fpm.conf \
 847                 /etc/php5/fpm/php-fpm.conf
 848         local conf
 849         #for conf in "$tool"/etc/php5/fpm/conf.d/*.conf
 850         # do conf=${conf#"$tool"/etc/php5/fpm/conf.d/}
 851         #       sudo install -m 660 -o php5 -g php5 \
 852         #        "$tool"/etc/php5/fpm/conf.d/"$conf" \
 853         #               /etc/php5/fpm/conf.d/"$conf"
 854         # done
 855         for conf in "$tool"/etc/php5/fpm/pool.d/*.conf
 856          do conf=${conf#"$tool"/etc/php5/fpm/pool.d/}
 857                 IFS=. read -r pool <<-EOF
 858                         ${conf%.conf}
 859                         EOF
 860                 assert 'test "${pool:+set}"'
 861                 rule adduser php5-"$pool" \
 862                  --disabled-login \
 863                  --disabled-password \
 864                  --group \
 865                  --no-create-home \
 866                  --home /etc/php5/fpm/pool.d \
 867                  --shell /bin/false \
 868                  --system
 869                 rule adduser log-php5-"$pool" \
 870                  --disabled-login \
 871                  --disabled-password \
 872                  --group \
 873                  --no-create-home \
 874                  --home /home/www/log/php5/fpm/"$pool" \
 875                  --shell /bin/false \
 876                  --system
 877                 sudo install -d -m 770 -o log-php5 -g log-php5 \
 878                  /home/www/log/php5 \
 879                  /home/www/log/php5/fpm
 880                 sudo install -d -m 770 -o log-php5-"$pool" -g log-php5-"$pool" \
 881                  /home/www/log/php5/fpm/"$pool"
 882                 sudo install -m 660 -o php5 -g php5 /dev/stdin \
 883                  /etc/php5/fpm/pool.d/"$pool".conf <<-EOF
 884                         [$pool]
 885                         access.log = /home/www/log/php5/fpm/$pool/access.log
 886                         catch_workers_output = yes
 887                         chdir = /
 888                         env[HOSTNAME] = \$HOSTNAME
 889                         env[TEMP] = /tmp
 890                         env[TMPDIR] = /tmp
 891                         env[TMP] = /tmp
 892                         group = php5-$pool
 893                         #listen = 127.0.0.1:9000
 894                         listen = /run/php5/fpm/$pool
 895                         #listen.allowed_clients = 127.0.0.1
 896                         listen.group = www-data
 897                         listen.mode = 0660
 898                         #listen.owner = www-data
 899                         listen.backlog = -1
 900                         pm = dynamic
 901                         pm.max_children = 5
 902                         pm.max_requests = 200
 903                         pm.max_spare_servers = 4
 904                         pm.min_spare_servers = 2
 905                         pm.start_servers = 3
 906                         pm.status_path = /status
 907                         request_slowlog_timeout = 5s
 908                         request_terminate_timeout = 120s
 909                         rlimit_core = unlimited
 910                         rlimit_files = 131072
 911                         slowlog = /home/www/log/php5/fpm/$pool/slow.log
 912                         user = php5-$pool
 913                         $(cat "$tool"/etc/php5/fpm/pool.d/"$conf")
 914                         EOF
 915                 sudo install -m 664 -o php5 -g php5 \
 916                  "$tool"/etc/php5/fpm/php.ini \
 917                         /etc/php5/fpm/php.ini
 918          done
 919         rule runit_configure php5-fpm
 920  }
 921 rule_postfix_configure () {
 922         local hint="run vm_remote postfix_key_send before"
 923         assert "test -f /etc/postfix/$vm_domainname/smtpd/x509/key.pem" hint
 924         #warn "lors de l'installation Debian, ne sélectionner aucune configuration pour postfix"
 925         sudo debconf-set-selections <<-EOF
 926                 postfix postfix/main_mailer_type        select  No configuration
 927                 EOF
 928         rule apt_get_install postfix
 929         rule insserv_remove  postfix
 930         sudo install -m 640 -o root -g root /dev/stdin /etc/postfix/.gitignore <<-EOF
 931                 *.db
 932                 EOF
 933         sudo install -d -m 771 -o root -g root \
 934          /etc/postfix/ \
 935          /etc/postfix/$vm_domainname/ \
 936          /etc/postfix/$vm_domainname/smtp \
 937          /etc/postfix/$vm_domainname/smtp/x509 \
 938          /etc/postfix/$vm_domainname/smtp/x509/ca \
 939          /etc/postfix/$vm_domainname/smtpd \
 940          /etc/postfix/$vm_domainname/smtpd/x509 \
 941          /etc/postfix/$vm_domainname/smtpd/x509/ca
 942         sudo ln -fns \
 943          ../crt+crl.self-signed.pem \
 944          /etc/postfix/$vm_domainname/smtpd/x509/ca/crt.pem
 945         sudo install -m 400 -o root -g root \
 946          "$tool"/var/pub/x509/smtpd.$vm_domainname/crt+crl.self-signed.pem \
 947             /etc/postfix/$vm_domainname/smtpd/x509/crt+crl.self-signed.pem
 948         sudo install -m 400 -o root -g root \
 949          "$tool"/var/pub/x509/smtpd.$vm_domainname/crt.pem \
 950             /etc/postfix/$vm_domainname/smtpd/x509/crt.pem
 951         sudo install -m 400 -o root -g root \
 952          "$tool"/var/pub/x509/smtpd.$vm_domainname/crt+ca.pem \
 953             /etc/postfix/$vm_domainname/smtpd/x509/crt+ca.pem
 954         sudo install -m 400 -o root -g root \
 955          "$tool"/var/pub/x509/smtpd.$vm_domainname/crt+crl.self-signed.pem \
 956             /etc/postfix/$vm_domainname/smtpd/x509/crt+crl.self-signed.pem
 957         sudo install -m 640 -o root -g root \
 958          "$tool"/etc/postfix/$vm_domainname/header_checks \
 959                 /etc/postfix/$vm_domainname/header_checks
 960         sudo install -m 644 -o root -g root /dev/stdin \
 961          /etc/postfix/aliases <<-EOF
 962                 # See man 5 aliases for format
 963                 abuse: root
 964                 admin: root
 965                 contact: root
 966                 mailer-daemon: root
 967                 postmaster: root
 968                 root: $(getent group sudo | cut -f 4 -d : | tr , ' ')
 969                 EOF
 970         sudo newaliases -oA/etc/postfix/aliases
 971         cat /dev/stdin "$tool"/etc/postfix/main.cf <<-EOF |
 972                 mydomain      = $vm_domainname
 973                 myorigin      = \$mydomain
 974                 myhostname    = $vm_hostname.\$mydomain
 975                 mail_name     = \$myhostname
 976                 mydestination = $vm_hostname \$myhostname \$myorigin
 977                 EOF
 978         sudo install -m 640 -o root -g root /dev/stdin \
 979          /etc/postfix/main.cf
 980         sudo install -m 640 -o root -g root \
 981          "$tool"/etc/postfix/master.cf \
 982                 /etc/postfix/master.cf
 983         sudo install -m 640 -o root -g root \
 984          "$tool"/etc/postfix/$vm_domainname/smtp/x509/policy \
 985                 /etc/postfix/$vm_domainname/smtp/x509/policy
 986         sudo postmap hash:/etc/postfix/$vm_domainname/smtp/x509/policy
 987         sudo install -m 640 -o root -g root \
 988          "$tool"/etc/postfix/$vm_domainname/smtp/header_checks \
 989                 /etc/postfix/$vm_domainname/smtp/header_checks
 990         sudo install -m 640 -o root -g root \
 991          "$tool"/etc/postfix/$vm_domainname/smtpd/sender_access \
 992                 /etc/postfix/$vm_domainname/smtpd/sender_access
 993         sudo postmap hash:/etc/postfix/$vm_domainname/smtpd/sender_access
 994         sudo install -m 640 -o root -g root \
 995          "$tool"/etc/postfix/$vm_domainname/smtpd/client_blacklist \
 996                 /etc/postfix/$vm_domainname/smtpd/client_blacklist
 997         sudo postmap hash:/etc/postfix/$vm_domainname/smtpd/client_blacklist
 998         sudo install -m 640 -o root -g root \
 999          "$tool"/etc/postfix/$vm_domainname/smtpd/relay_clientcerts \
1000                 /etc/postfix/$vm_domainname/smtpd/relay_clientcerts
1001         sudo postmap hash:/etc/postfix/$vm_domainname/smtpd/relay_clientcerts
1002         sudo install -m 640 -o root -g root \
1003          "$tool"/etc/postfix/$vm_domainname/transport \
1004                 /etc/postfix/$vm_domainname/transport
1005         sudo postmap hash:/etc/postfix/$vm_domainname/transport
1006         sudo install -m 640 -o root -g root \
1007          "$tool"/etc/postfix/$vm_domainname/virtual_alias \
1008                 /etc/postfix/$vm_domainname/virtual_alias
1009         sudo postmap hash:/etc/postfix/$vm_domainname/virtual_alias
1010         rule runit_configure postfix
1011  }
1012 rule_postgrey_configure () {
1013         rule apt_get_install    postgrey
1014         rule insserv_remove     postgrey
1015         rule runit_configure postgrey
1016  }
1017 rule_procmail_configure () {
1018         rule apt_get_install procmail
1019         sudo install -d -m 770 -o root -g root \
1020          /etc/skel/etc/mail \
1021          /etc/skel/var/cache/mail \
1022          /etc/skel/var/log/mail \
1023          /etc/skel/var/mail
1024         sudo install -m 660 -o root -g root \
1025          "$tool"/etc/skel/etc/mail/delivery.procmailrc \
1026                 /etc/skel/etc/mail/delivery.procmailrc
1027  }
1028 rule_runit_configure () { # SYNTAX: $sv
1029         rule apt_get_install runit
1030         local -; set +f
1031         sudo find /etc/sv -mindepth 1 -maxdepth 1 -type d -name "${1:-*}" -exec \
1032                 /bin/sh -efux -c 'case $(sv stop "$1") in
1033                  (*": runsv not running") true;;
1034                  (*": unable to open supervise/ok: file does not exist") true;;
1035                  ("ok: down:"*) true;;
1036                  (*) false;;
1037                  esac' '' {} +
1038         set -$- ${1-"$tool"/etc/sv/*}
1039         while test -n "$*"
1040          do local first=yes
1041                 for sv in "$@"
1042                 do sv=${sv##*/}
1043                         case $first in
1044                          (yes) shift $#; first=;;
1045                          esac
1046                         rule _runit_sv_configure "$sv"
1047                         rule runit_sv_restart    "$sv"
1048                  done
1049          done
1050         sudo find -L /etc/service -type l -delete
1051  }
1052 rule__runit_sv_configure () { # SYNTAX: $sv
1053         local sv="$1"
1054         sudo install -d -m 770 -o root -g root \
1055          /etc/sv/"$sv"
1056         sudo install -m 770 -o root -g root \
1057          "$tool"/etc/sv/"$sv"/run \
1058                 /etc/sv/"$sv"/run
1059         if test -e "$tool"/etc/sv/"$sv"/log/run
1060          then
1061                 sudo install -d -m 770 -o root -g root \
1062                  /etc/sv/"$sv"/log
1063                 sudo install -m 770 -o root -g root \
1064                  "$tool"/etc/sv/"$sv"/log/run \
1065                         /etc/sv/"$sv"/log/run
1066          fi
1067         local continue=
1068         test ! -r "$tool"/etc/sv/"$sv"/configure.sh ||
1069         .         "$tool"/etc/sv/"$sv"/configure.sh
1070         case $continue in
1071          (yes) continue;;
1072          esac
1073         sudo ln -fns \
1074                 ../sv/"$sv" \
1075          /etc/service/"$sv"
1076  }
1077 rule_runit_sv_restart () { # SYNTAX: $sv
1078         local sv="$1"
1079         while true
1080          do case $(sudo sv restart "$sv") in
1081                  ("fail: $sv: runsv not running") sleep 1;;
1082                  ("warning: $sv: unable to open supervise/ok: file does not exists") sleep 1;;
1083                  (*) break;;
1084                  esac
1085          done
1086  }
1087 rule_shorewall_configure () {
1088         # DOC: http://shorewall.net/Introduction.html
1089         local -; set +f
1090         rule apt_get_install shorewall
1091         sudo install -m 644 -o root -g root /dev/stdin \
1092          /etc/default/shorewall <<-EOF
1093                 INITLOG=/dev/null
1094                 OPTIONS=""
1095                 RESTARTOPTIONS=""
1096                 SAFESTOP=0
1097                 STARTOPTIONS=""
1098                 startup=1
1099                 EOF
1100         local conf
1101         for conf in "$tool"/etc/shorewall/*
1102          do conf=${conf#"$tool"/etc/shorewall/}
1103                 sudo test ! -f "$tool"/etc/shorewall/"$conf" ||
1104                 sudo install -m 640 -o root -g root \
1105                  "$tool"/etc/shorewall/"$conf" \
1106                         /etc/shorewall/"$conf"
1107          done
1108         sudo install -d -m 750 -o root -g root \
1109          /etc/shorewall/macro.d
1110         for conf in "$tool"/etc/shorewall/macro.d/*
1111          do conf=${conf#"$tool"/etc/shorewall/macro.d/}
1112                 sudo test ! -f "$tool"/etc/shorewall/macro.d/"$conf" ||
1113                 sudo install -m 640 -o root -g root \
1114                  "$tool"/etc/shorewall/macro.d/"$conf" \
1115                         /etc/shorewall/macro.d/"$conf"
1116          done
1117         sudo install -d -m 750 -o root -g root \
1118          /etc/shorewall/action.d
1119         #for conf in "$tool"/etc/shorewall/action.d/*
1120         # do conf=${conf#"$tool"/etc/shorewall/action.d/}
1121         #       sudo test ! -f "$tool"/etc/shorewall/action.d/"$conf" ||
1122         #       sudo install -m 640 -o root -g root \
1123         #        "$tool"/etc/shorewall/action.d/"$conf" \
1124         #               /etc/shorewall/action.d/"$conf"
1125         # done
1126         #sudo shorewall safe-restart
1127  }
1128 rule_ssh_configure () {
1129         rule apt_get_install openssh-server
1130         rule insserv_remove ssh
1131         ssh-keygen -F "$vm_fqdn" -f "$tool"/etc/openssh/known_hosts |
1132         ( while IFS= read -r line
1133          do case $line in (*" RSA") return 0; break;; esac
1134          done; return 1 ) ||
1135         sudo ssh-keygen -t rsa -b 4096 -N '' -f /etc/ssh/ssh_host_rsa_key
1136         sudo rm -f \
1137          /etc/ssh/ssh_host_dsa_key \
1138          /etc/ssh/ssh_host_dsa_key.pub \
1139          /etc/ssh/ssh_host_ecdsa_key \
1140          /etc/ssh/ssh_host_ecdsa_key.pub
1141          # NOTE: clefs générées par Debian
1142         m4 \
1143          --define=VM_IPV4=$vm_ipv4 \
1144          <"$tool"/etc/ssh/sshd_config.m4 |
1145         sudo install -m 640 -o root -g root /dev/stdin \
1146          /etc/ssh/sshd_config
1147         sudo install -m 644 -o root -g root \
1148          "$tool"/etc/ssh/ssh_config \
1149                 /etc/ssh/ssh_config
1150         rule runit_configure sshd
1151  }
1152 rule_sysctl_configure () {
1153         local -; set +f
1154         for conf in "$tool"/etc/sysctl.d/*.conf
1155          do conf=${conf#"$tool"/etc/sysctl.d/}
1156                 sudo install -m 660 -o root -g root \
1157                  "$tool"/etc/sysctl.d/"$conf" \
1158                         /etc/sysctl.d/"$conf"
1159          done
1160         sudo sysctl --system
1161  }
1162 rule_tmpfs_configure () {
1163         sudo install -m 644 -o root -g root /dev/stdin /etc/default/tmpfs <<-EOF
1164                 LOCK_SIZE=5242880 # NOTE: 5MiB
1165                 RAMLOCK=yes
1166                 RAMSHM=yes
1167                 RAMTMP=yes
1168                 RUN_SIZE=10%
1169                 SHM_SIZE=
1170                 TMP_MODE=1777,nr_inodes=1000k,noatime
1171                 TMP_OVERFLOW_LIMIT=1024
1172                  # NOTE: mount tmpfs on /tmp if there is less than the limit size (in kiB)
1173                  #       on the root filesystem (overriding RAMTMP).
1174                 TMP_SIZE=200m
1175                 TMPFS_SIZE=20%VM
1176                 EOF
1177  }
1178 rule_time_configure () {
1179         sudo install -m 644 -o root -g root /dev/stdin /etc/timezone <<-EOF
1180                 Europe/Paris
1181                 EOF
1182         sudo debconf-set-selections <<-EOF
1183                 tzdata  tzdata/Areas    select  Europe
1184                 tzdata  tzdata/Zones/Europe     select  Paris
1185                 EOF
1186         rule dpkg_reconfigure tzdata
1187         rule ntp_configure
1188  }
1189 rule_unbound_configure () {
1190         sudo apt-get install unbound
1191         rule insserv_remove  unbound
1192         sudo install -m 644 -o root -g root /dev/stdin /etc/resolv.conf <<-EOF
1193                 search ${vm_host#*.}
1194                 nameserver 127.0.0.1
1195                 #nameserver ${vm_host_nameserver}
1196                 EOF
1197         sudo install -m 440 -o unbound -g unbound \
1198          "$tool"/etc/unbound/named.cache \
1199          /etc/unbound/named.cache
1200         m4 \
1201          --define=OUTGOING_INTERFACE=$vm_ipv4 \
1202          <"$tool"/etc/unbound/unbound.conf |
1203         sudo install -m 440 -o unbound -g unbound /dev/stdin \
1204          /etc/unbound/unbound.conf
1205         rule runit_configure unbound
1206  }
1207 rule_user_add () { # SYNTAX: $user
1208         local user="$1"; shift
1209         rule adduser "$user" --disabled-password "$@"
1210                 # NOTE: le mot-de-passe doit être initialisé par l'utilisateur à l'aide de passwd-init .
1211         eval local home\; home="~$user"
1212         sudo adduser "$user" users
1213         sudo install -m 640 -o "$user" -g "$user" \
1214          "$tool"/var/pub/ssh/"$user".key \
1215          "$home"/etc/ssh/authorized_keys
1216         local key; local -; set +f
1217         for key in "$tool"/var/pub/openpgp/*.key
1218          do sudo -u "$user" gpg --import - <"$key"
1219          done
1220  }
1221 rule_user_configure () {
1222         rule apt_get_install bash-completion
1223         sudo install -m 660 -o root -g root \
1224          "$tool"/etc/adduser.conf \
1225                 /etc/adduser.conf
1226         sudo install -d -m 750 -o root -g root \
1227          /etc/skel \
1228          /etc/skel/etc \
1229          /etc/skel/etc/gpg \
1230          /etc/skel/etc/ssh
1231         sudo install -d -m 770 -o root -g root \
1232          /etc/skel/var \
1233          /etc/skel/var/cache \
1234          /etc/skel/var/log \
1235          /etc/skel/var/run \
1236          /etc/skel/var/run/ssh
1237         sudo ln -fns etc/ssh /etc/skel/.ssh
1238         sudo ln -fns etc/gpg /etc/skel/.gnupg
1239         sudo install -m 640 -o root -g root /dev/stdin /etc/sudoers.d/passwd-init <<-EOF
1240                 %sudo ALL=(ALL) NOPASSWD: /bin/sh -e -f -u -c \\
1241                   case \$(/usr/bin/passwd --status "\$SUDO_USER") in \\
1242                     ("\$SUDO_USER L "*) /usr/bin/passwd \$SUDO_USER;; esac
1243                 EOF
1244         sudo install -m 640 -o root -g root /dev/stdin /etc/sudoers.d/etckeeper-unclean <<-EOF
1245                 %sudo ALL=(ALL) NOPASSWD: /usr/bin/etckeeper unclean
1246                 EOF
1247         sudo install -m 640 -o root -g root /dev/stdin /etc/sudoers.d/env_keep <<-EOF
1248                 Defaults env_keep = " \\
1249                   EDITOR \\
1250                   GIT_AUTHOR_NAME \\
1251                   GIT_AUTHOR_EMAIL \\
1252                   GIT_COMMITTER_NAME \\
1253                   GIT_COMMITTER_EMAIL \\
1254                  "
1255                 EOF
1256         sudo install -m 755 -o root -g root /dev/stdin /usr/local/bin/passwd-init <<-EOF
1257                 #!/bin/sh -efu
1258                 # DESCRIPTION: permet à un-e utilisateurice d'initialiser ellui-même son mot-de-passe système.
1259                 sudo /bin/sh -e -f -u -c \
1260                   'case \$(/usr/bin/passwd --status "\$SUDO_USER") in ("\$SUDO_USER L "*) /usr/bin/passwd \$SUDO_USER;; esac'
1261                 EOF
1262         sudo install -m 644 -o root -g root \
1263          "$tool"/etc/bash.bashrc \
1264                 /etc/bash.bashrc
1265         sudo install -m 644 -o root -g root \
1266          "$tool"/etc/screenrc \
1267                 /etc/screenrc
1268         local sh; local -; set +f
1269         for sh in "$tool"/etc/user.d/*/configure.sh
1270          do sh=${sh#"$tool"/etc/user.d/}
1271                 local user="${sh%/configure.sh}"
1272                 . "$tool"/etc/user.d/"$sh"
1273          done
1274  }
1275 rule_user_admin_add () { # SYNTAX: $user
1276         rule user_configure
1277         local user=$1
1278         rule adduser "$user" --disabled-password
1279         eval local home\; home="~$user"
1280         sudo adduser "$user" sudo
1281         sudo install -m 640 -o root -g root \
1282          "$tool"/var/pub/ssh/"$user".key \
1283          "$home"/etc/ssh/authorized_keys
1284         local key; local -; set +f
1285         for key in "$tool"/var/pub/openpgp/*.key
1286          do sudo -u "$user" gpg --import - <"$key"
1287          done
1288         rule user_admin_configure
1289  }
1290 rule_user_admin_configure () {
1291         rule initramfs_configure
1292         rule user_root_configure
1293  }
1294 rule_user_root_configure () {
1295         sudo install -d -m 750 -o root -g root \
1296          /root/etc \
1297          /root/etc/gpg \
1298          /root/etc/ssh
1299         sudo ln -fns etc/gpg /root/.gnupg
1300         sudo ln -fns etc/ssh /root/.ssh
1301         getent group sudo |
1302         while IFS=: read -r group x x users
1303          do while test -n "$users" && IFS=, read -r user users <<-EOF
1304                         $users
1305                         EOF
1306                  do eval local home\; home="~$user"
1307                         sudo cat "$home"/etc/ssh/authorized_keys
1308                  done
1309          done |
1310         sudo install -m 640 -o root -g root /dev/stdin /root/etc/ssh/authorized_keys
1311         local key; local -; set +f
1312         for key in "$tool"/var/pub/openpgp/*.key
1313          do sudo gpg --import "$key"
1314          done
1315  }
1316 rule_www_configure () {
1317         rule adduser www \
1318          --disabled-login \
1319          --disabled-password \
1320          --group \
1321          --home /home/www \
1322          --shell /bin/false \
1323          --system
1324         rule adduser log-www \
1325          --disabled-login \
1326          --disabled-password \
1327          --group \
1328          --home /home/www/log \
1329          --shell /bin/false \
1330          --system
1331         #sudo adduser www www-data
1332         sudo adduser www log-www
1333         #sudo adduser log log-www
1334         usermod --home /home/www/pub www-data
1335         sudo install -d -m 751 -o www -g www \
1336          /home/www
1337         sudo install -d -m 750 -o www -g www \
1338          /home/www/etc
1339         sudo install -d -m 1771 -o www-data -g www-data \
1340          /home/www/pub
1341         sudo install -d -m 1771 -o log-www -g log-www \
1342          /home/www/log
1343  }
1344 rule_configure () {
1345         rule apt_configure
1346         rule git_configure
1347         rule etckeeper_configure
1348         rule locales_configure
1349         rule time_configure
1350         rule network_configure
1351         rule filesystem_configure
1352         rule login_configure
1353         rule ssh_configure
1354         rule user_root_configure
1355         rule boot_configure
1356         rule sysctl_configure
1357         rule user_configure
1358         rule mail_configure
1359         rule gitolite_configure
1360         rule www_configure
1361         rule nginx_configure
1362         #rule apache2_configure
1363         rule nsd3_configure
1364         rule unbound_configure
1365         rule postgresql_configure
1366         rule mysql_configure
1367         rule shorewall_configure
1368         rule runit_configure
1369  }
1370
1371 rule_luks_key_change () {
1372         sudo cryptsetup luksChangeKey /dev/$vm_lvm_vg/${vm_lvm_lv}_root
1373  }
1374
1375 rule=${1:-help}
1376 ${1+shift}
1377 case $rule in
1378  (help);;
1379  (*)
1380         assert 'test "$(hostname --fqdn)" = "$vm_fqdn"' vm_fqdn
1381         ;;
1382  esac
1383 rule $rule "$@"